A large-volume liquid tank container capable of realizing interconnection and intercommunication, comprising: a plurality of storage tank assembly bodies (1), wherein each storage tank assembly body (1) comprises a frame body (11) and a tank body (12) fixed in the frame body (11) and used for storing liquid; loading and unloading pipe systems (2), wherein a loading and unloading pipe system (2) is arranged in each tank body (12) and is used for controlling on-off of a loading and unloading oil path in the tank body (12); and transfer assemblies (3), wherein each tank body (12) is provided with a transfer assembly (3) used to communicate two adjacent tank bodies (12), and when the loading and unloading pipe system (2) of any tank body (12) works, the other tank bodies (12) can be simultaneously driven to carry out loading and unloading work.
A railway mechanical refrigerator car, comprising: a car body (10); two door frame assemblies (20), which are respectively arranged on two sides of the car body (10), each of the door frame assemblies (20) comprising two door frames (201) spaced apart from each other; a partition member (30), which is arranged between two of the door frames (201) and slidably arranged in the car body (10) so as to divide the car body (10) into two compartments; and two heat exchange assemblies (40), which are respectively arranged in the two compartments.
A sliding embedded type car door and a railway heat insulation car. The sliding embedded type car door comprises a door body (11), and the door body (11) is mounted on a car body (10). The sliding embedded type car door also comprises: a first slide rail (100) arranged on the car body (10), a slide groove (110) being formed in the first slide rail (100), and limiting flanges (111) protruding from groove walls of the slide groove (110); and a slide support assembly (200) comprising a roller (210), the roller (210) being rotatably connected to the door body (11) by means of a rotating shaft (211), and the roller (210) being movably arranged in the slide groove (110) so as to stop the roller (210) from being separated from the slide groove (110) by means of the groove walls and the limiting flanges (111).
A vehicle door latch mechanism (10) connected between a door body (21) and a door frame (22), the vehicle door latch mechanism comprising: a first locking assembly (100) connected between the door body (21) and the door frame (22); a driving mechanism (200) connected to the first locking assembly (100) to drive the first locking assembly (100) to perform a locking or unlocking operation; a second locking assembly (300) connected between the door body (21) and the door frame (22); and a transmission assembly (400) connected between the driving mechanism (200) and the second locking assembly (300) to drive the second locking assembly (300) to synchronously perform a locking or unlocking operation when the driving mechanism (200) drives the first locking assembly (100) to perform the locking or unlocking operation. Further provided are a vehicle door having the vehicle door latch mechanism (10) and a railway insulated vehicle. The vehicle door latch mechanism, the vehicle door and the railway insulated vehicle solve the technical problem of unsatisfactory locking reliability and stability of a sliding embedded vehicle door of a railway vehicles to a certain extent.
E05C 9/00 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing
E05C 9/08 - Arrangement of simultaneously-actuated bolts or other securing devices at well-separated positions on the same wing with a rotary bar for actuating the fastening means
A door frame device and an insulated railway truck. The door frame device comprises: a support door frame (10), which is connected to a truck body; a force-bearing door frame (20), which is connected to the truck body and is spaced apart from the support door frame (10); and a heat insulation door frame (30), which is arranged between the support door frame (10) and the force-bearing door frame (20) and is connected to the support door frame (10) and the force-bearing door frame (20).
SCIENCE AND TECHNOLOGY DEVELOPMENT BRANCH, CRRC YANGTZE GROUP CO., LTD. (China)
Inventor
Fei, Jinhua
He, Yuanxin
Lu, Hai
Huang, Zhengxian
Lv, Changle
Li, Yongli
Xiong, Zhenyan
Yuan, Jiao
Wu, Huimin
Fan, Xia
Yang, Qingyi
Liu, Danyan
Abstract
An LNG fuel tank system for a ship, comprising: a tank assembly (1), detachably arranged on a ship body; a filling gasification skid (2), arranged on the ship body; a pipeline assembly (3), one end thereof being detachably connected with the tank assembly (1), the other end thereof being connected with the filling gasification skid (2). The LNG fuel tank system for a ship can complete a reloading operation when the ship docks for unloading, waiting time for filling is not needed, and fuel supply is rapid.
SCIENCE AND TECHNOLOGY DEVELOPMENT BRANCH, CRRC YANGTZE GROUP CO., LTD. (China)
Inventor
Fei, Jinhua
He, Yuanxin
Liu, Fengwei
Lu, Hai
Lv, Changle
Xiong, Zhenyan
Li, Yongli
Yuan, Jiao
Wu, Huimin
Fan, Xia
Yang, Qingyi
Abstract
An LNG fuel tank container for a shared ship, comprising: a hoisting frame (1); a tank body (2), arranged within the hoisting frame (1); a cold tank structure (3), arranged within the hoisting frame (1) and connected to the tank body (2); a storage box (4), arranged within the hoisting frame (1) and connected to the end face, away from the tank body (2), of the cold tank structure (3); a liquid collection tray (5), arranged at the bottom of the storage box (4). When a ship is docked and unloaded, the hoisting frame (1) is hoisted by means of a hoisting device on the wharf so as to hoist the tank body (2) and the cold tank structure (3) down from the ship, and then a new tank body (2) and cold tank structure (3) are hoisted up to the ship, so that the fuel supply is rapid.
SCIENCE AND TECHNOLOGY DEVELOPMENT BRANCH, CRRC YANGTZE GROUP CO., LTD. (China)
Inventor
Fei, Jinhua
He, Yuanxin
Lv, Changle
Li, Yongli
Lu, Hai
Yuan, Jiao
Wu, Huimin
Fan, Xia
Yang, Qingyi
Yang, Rui
Abstract
Provided are a cold tank structure and an LNG fuel storage tank. The cold tank structure comprises: a supporting frame (1), internally provided with an LNG fuel storage tank; a sealing head (2), connected to the supporting frame (1); a panel (3), connected to the supporting frame (1) and opposite the sealing head (2); a connecting assembly (4), one end thereof being connected to an edge of the sealing head (2), the other end thereof being connected to an edge of the panel (3), so as to form a closed chamber, the connecting assembly (4) being connected to the supporting frame (1), thereby ensuring the structural strength of the cold tank structure, without the need to prepare a cold tank frame, reducing the weight, reducing costs, and saving space.
SCIENCE AND TECHNOLOGY DEVELOPMENT BRANCH, CRRC YANGTZE GROUP CO.,LTD. (China)
Inventor
Yan, Zhixiong
Jiang, Ruijin
Tu, Zhiwen
Shi, Chunjiang
Li, Huayan
Yi, Jun'En
Wu, Huiping
Zhou, Le
Liao, Yujiang
Pu, Yangdan
Tang, Daxuan
Jiang, Heyan
Yan, Mengwen
Abstract
The present disclosure relates to the technical field of goods wagons. Disclosed are a bolster assembly and a bogie. The bolster assembly comprises: a bolster (10), a center plate (30), a sand prevention ring (40) and side bearers (60); the center plate (30) is arranged on the bolster (10), and the side bearers (60) are arranged on the bolster (10) and located on two sides of the center plate (30); the sand prevention ring (40) is arranged on the bolster (10) and is sleeved outside the center plate (30), and the sand prevention ring (40) is higher than the center plate (30) in height. According to the bolster assembly and the bogie provided by the present disclosure, sand and dust can be effectively prevented from entering the position between a center bowl and a center plate, and the safety of a vehicle is ensured.
SCIENCE AND TECHNOLOGY DEVELOPMENT BRANCH, CRRC YANGTZE GROUP CO.,LTD. (China)
Inventor
Liao, Yujiang
Yan, Zhixiong
Tu, Zhiwen
Yi, Jun'En
Li, Huayan
Wu, Xiannian
Yan, Mengwen
Jiang, Heyan
Pu, Yangdan
Tang, Daxuan
Guan, Xi
Abstract
The present disclosure belongs to the technical field of railway vehicles. Disclosed is an articulated railcar unit, the articulated railcar unit comprising: railcar bodies (300) successively arranged, and, arranged below the railcar bodies (300), a middle jakobs bogie (200) and end jakobs bogies (100), between each two adjacent railcar bodies (300), support being provided by means of the middle jakobs bogie (200). Of two railcar bodies (300) among the railcar bodies (300) successively arranged, the ends away from each other are respectively supported by the end jakobs bogies (100), the two railcar bodies (300) being located at two ends. The low-power jakobs bogies and the articulated railcar unit provided by the present disclosure have good overall performance.
A refrigeration compartment (100) and a railway refrigeration vehicle (10) having same. The refrigeration compartment comprises: a vehicle roof (110); a vehicle bottom (120); side walls (130), which are respectively adjoined to the vehicle roof and the vehicle bottom; and end walls (140), which are respectively adjoined to the vehicle roof, the vehicle bottom and the side walls, wherein heat insulation materials are provided at the locations where the vehicle roof, the vehicle bottom, the side walls and the end walls are adjoined. The filling of the heat insulation materials enables the sealing performance and the heat insulation performance of the locations where the vehicle roof, the vehicle bottom, the side walls and the end walls are adjoined to be more stable, thereby improving the heat preservation performance of the refrigeration compartment.
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
B61D 27/00 - Heating, cooling, ventilating, or air-conditioning
A vacuum measurement system, comprising a vacuum measurement apparatus (1), one end of a first vacuum valve (101) being connected to a vacuum interlayer (106) of a device to be measured, and a composite vacuum gauge pipe (102) being connected to the other end of the first vacuum valve (101). One end of a second vacuum valve (103) is connected to the other end of the first vacuum valve (101), and a vacuumizing component (105) is connected to a vacuumizing connection portion (104). Storage and conveying equipment comprises the vacuum measurement system, and the vacuum measurement system is mounted outside a tank body of the storage and conveying equipment. In this way, when degree of vacuum measurement is performed on an interlayer of the storage and transportation interlayer, vacuumizing treatment is performed on an air gap space between the first vacuum valve, the composite vacuum gauge and the second vacuum valve using the vacuumizing component, preventing the dispersal of air into the vacuum interlayer of the storage and transportation device, and the degree of vacuum in the interlayer and the service life of the vacuum interlayer are ensured.
G01M 3/34 - Investigating fluid tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by testing the possibility of maintaining the vacuum in containers, e.g. in can-testing machines
The disclosure relates to an aerial transportation vehicle including a vehicle frame. The vehicle frame includes an upper vehicle frame (3); a lower vehicle frame (4); lifting assembly (a), at least two lifting assemblies (a) opposite to each other being provided in a first direction, and the lower vehicle frame (4) and the upper vehicle frame (3) may be made to move close to or away from each other by operating at least two lifting assemblies (a); a locking device (b), the locking device (b) being disposed on the lower vehicle frame (4); when the lower vehicle frame (4) and the upper vehicle frame (3) move close to each other, the lower vehicle frame (4) and the upper vehicle frame (3) may be locked together by operating the locking device (b); a guide device (d), the guide device (d) being disposed on the lower vehicle frame (4); when the lower vehicle frame (4) and the upper vehicle frame (3) are separated from each other, the containers of different specifications may be quickly assembled and connected onto the lower vehicle frame (4) by operating the guide device (d). The disclosure can realize the assembly and connection of the containers with the aerial transportation vehicle by means of the devices of the aerial transportation vehicle itself with a simple operation. In addition, the disclosure also relates to an aerial rail container transportation method.
B66C 9/02 - Travelling gear incorporated in, or fitted to, trolleys or cranes for underhung trolleys or cranes
B66C 19/00 - Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
B66C 1/10 - Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles by mechanical means
The disclosure relates to a lifting vehicle frame and an aerial transportation vehicle. The aerial transportation vehicle includes a lifting vehicle frame, which includes an upper vehicle frame (1), a lower vehicle frame (2), a lifting assembly (a) and a locking device (b), wherein the upper vehicle frame (1) and the lower vehicle frame (2) are connected through the lifting assembly (a); at least two lifting assemblies (a) are provided opposite to each other in a first direction; the lower vehicle frame (2) and the upper vehicle frame (1) can move close to or apart from each other by operating the at least two lifting assemblies (a); the locking device (b) is disposed on the lower vehicle frame (2); when the lower vehicle frame (2) and the upper vehicle frame (1) move close to each other, the lower vehicle frame (2) and the upper vehicle frame (1) are locked together by operating the locking device (b). The aerial transportation vehicle of the disclosure can achieve connection and assembly with a container by its own devices, which is simple in operation, and has high automatic level and good practicability.
B66C 9/02 - Travelling gear incorporated in, or fitted to, trolleys or cranes for underhung trolleys or cranes
B66C 19/00 - Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
B66C 1/10 - Load-engaging elements or devices attached to lifting, lowering, or hauling gear of cranes, or adapted for connection therewith for transmitting forces to articles or groups of articles by mechanical means
A railway wagon bogie using disc brake, comprising wheel set assemblies (1), side frame assemblies (2), bearings (6), axle box devices (9), bearing spring groups (7) mounted on spring bearing platforms of center frames of the side frame assemblies (2), wedge damping devices (3), bolster assemblies (4), a foundation brake (5), and side-bearing assemblies (8); the bolster assemblies (4) each comprise a bolster (4.1), two pipe supports (4.3) symmetrically mounted on two side surfaces of the center of the bolster (4.1), and two hanger bracket assemblies symmetrically mounted on two ends of the bolster (4.1); the foundation brake (5) comprises brake caliper units and a brake pipe system, each brake caliper unit comprises a brake cylinder (5.1), a brake lever (5.2), a hanger (5.3), a brake pad holder (5.4), and brake pads (5.5), the middle of the brake lever (5.2) is connected to two sides of the lower end of the hanger (5.3) by means of a pin shaft, the brake lever (5.2) has one end connected to the brake cylinder (5.1) and the other end connected to the brake pad holder (5.4), the brake pads (5.5) are mounted on the inner side of the brake pad holder (5.4), the hanger (5.3) of each brake caliper unit is connected to the corresponding hanger bracket (4.6) of the bolster (4.1), one pipe support (4.3) in each bolster assembly (4) is connected to a first air pipe seat (5.7) of the brake pipe system, and the other pipe support (4.3) in the bolster assembly (4) is connected to a second air pipe seat (5.10) of the brake pipe system. The usage of a brake disc eliminates abrasion of wheels caused by crushing by the brake pads when a wagon brakes, and eliminates the effect on material performance of the wheels.
A multipurpose railway box car with a flat car function. The railway box car comprises a flat car car body (100), two end wall assemblies (200), two pairs of box body guide rails (300), two sections of movable box bodies (400), a box body transmission device (500) for pulling the movable box bodies (400) to move along the box body guide rails (300), and box body locking devices (600) for locking the two movable box bodies (400) to the two end wall assemblies (200). The two end wall assemblies (200) are respectively arranged at two ends above the flat car car body (100); each pair of two box body guide rails (300) is respectively arranged on two sides of the flat car car body (100); the two sections of movable box bodies (400) are arranged above the flat car car body (100) and located between the two end wall assemblies (200); each section of movable box body (400) is slidably connected to one pair of box body guide rails (300) by means of a plurality of roller assemblies (430) arranged on two sides of the lower portion of the movable box body, such that the movable box body (400) can slide along the pair of box body guide rails (300); the size of the cross section of one of the two movable box bodies (400) is smaller such that same can be integrally nested in the other movable box body (400); and the ends of the two movable box bodies (400) can respectively cover the periphery of one of the end wall assemblies (200) to form closed structures of the ends of the movable box bodies (400).
An electric brake cylinder for a railway wagon; the electric brake cylinder comprises a driving motor (1), an extending and retracting assembly (110), and a transmission assembly (120), the extending and retracting assembly (110) comprising an extending and retracting sleeve (3) and an extending and retracting rod (4) which are driven by threads, the transmission assembly (120) being connected between the extending and retracting rod (4) and the driving motor (1). The electric brake cylinder solves the technical problem that the existing railway wagons have compressed air easily leaking, have poor releasing performance, and have a brake force easily weakened when braking wheels by means of compressed air. Further related is a foundation brake device comprising an electric brake cylinder.
B61H 11/00 - Applications or arrangements of braking or retarding apparatus not otherwise provided forCombinations of apparatus of different kinds or types
B61H 1/00 - Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
18.
BOGIE SHAFT DRIVE POWER GENERATION DEVICE, BOGIE, AND RAILWAY VEHICLE
A bogie shaft drive power generation device. The bogie shaft drive power generation device comprises a motor (6), a fixing mechanism (5), a driving wheel (2), a pulley assembly (7), and a belt (3). The motor (6) is mounted on the fixing mechanism (5), and the fixing mechanism (5) is connected to a side frame (1) of the bogie and located in the middle of the side frame (1); the driving wheel (2) is mounted at the end portion of a wheel shaft composed of wheel sets of the bogie, and the pulley assembly (7) is provided on the fixing mechanism (5) and connected to a rotor of the motor (6); the pulley assembly (7) is connected to the driving wheel (2) by means of the belt (3). The occupied space of the shaft drive power generator device is reduced, existing bogies are not required to be modified, and the existing structures thereof are fully utilized. Also disclosed are a bogie having the bogie shaft drive power generation device and a railway vehicle having the bogie.
B61C 9/50 - Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
H02K 7/18 - Structural association of electric generators with mechanical driving motors, e.g.with turbines
19.
POWER SUPPLY SYSTEM, MOBILE DEVICE AND METHOD FOR POSITIONING USING POWER SUPPLY NETWORK
Disclosed in the present disclosure are a power supply system, mobile device and method for positioning using a power supply network. The power supply system (1) comprises: a power supply network (11) distributed on a traveling route of a mobile device (2) and used for supplying power for the mobile device (2); and a positioning apparatus (12) disposed at a preset position of the power supply network (11) and used for positioning the mobile device (2). When the distance between the positioning apparatus (12) and a power extraction apparatus (21) of the mobile device (2) is within a preset range, the positioning apparatus (12) triggers a triggering apparatus (22) of the mobile device (2) to generate a position signal, the position signal indicating that the mobile device (2) reaches the preset position. According to the present disclosure, there is no need to add an external device to realize positioning, and the cost and engineering quantity can thus be reduced.
G01B 7/00 - Measuring arrangements characterised by the use of electric or magnetic techniques
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the networkCircuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
H02J 50/90 - Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
B60L 5/00 - Current-collectors for power supply lines of electrically-propelled vehicles
B60R 16/02 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric
H04B 3/54 - Systems for transmission via power distribution lines
H04W 4/029 - Location-based management or tracking services
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
20.
PIPE GALLERY TRANSPORTATION CORRIDOR AND PIPE GALLERY TRANSPORTATION SYSTEM
Disclosed are a pipe gallery transportation corridor and a pipe gallery transportation system. The pipe gallery transportation corridor comprises a pipeline (10), the pipeline (10) comprising an inner surface of the lower portion of the pipeline; and two rails (20), the two rails (20) being arranged opposite each other and arranged on the inner surface of the lower portion of the pipeline, and each of the two rails (20) comprising a guide surface (22) and a traveling surface (23) connected to the guide surface (22), wherein the guide surfaces of the two rails (20) are opposite each other, and a guide rail (25) is arranged on each of the guide surfaces (22); and traveling rails (26) are arranged on the two traveling surfaces (23), respectively. According to the technical solution of the present disclosure, the rails occupy a small amount of space in the pipeline and are lower in position, so as to reasonably utilize the internal space of the pipeline, greatly reduce the height of the space occupied by a straddle-type rail, and greatly increase the transportation space for goods.
Disclosed is a translational turnout for a pipe gallery transportation rail. The translational turnout is arranged in a pipe gallery and comprises a turnout stock rail, the turnout stock rail comprising a track A and a track B, with a grooved region being provided in the junction of the track A and the track B; a turnout moving rail arranged in the grooved region of the turnout stock rail, the turnout moving rail being capable of moving horizontally and laterally in the grooved region of the turnout stock rail; and a turnout driving device connected to the turnout moving rail to drive the turnout moving rail to move horizontally and laterally in the grooved region of the turnout stock rail. The present disclosure achieves the technical effect of meeting the track change requirement of the pipe gallery transportation rail.
An underground logistics mobile vehicle, comprising a vehicle frame (100) and bogies (200), wherein end bearing frames (120) are respectively arranged at two ends of the vehicle frame (100) in the lengthwise direction; each bogie (200) comprises traveling wheels (220) and guide wheels (230), and the bogies (200) are connected to the end bearing frames (120); the bottom surface of each end bearing frame (120) is higher than the bottom surface of the vehicle frame (100); the traveling wheels (220) travel along traveling faces (291) of a drainage ditch; and the guide wheels (230) travel along guide faces (292) of the drainage ditch.
A plate-type bogie framework and a plate-type bogie, relating to the technical field of underground pipeline transportation. The plate-type bogie framework comprises a plate-type framework (10) and guide frames (31), the plate-type framework (10) is connected to a vehicle body, running gears (101) are provided on the two sides of the plate-type framework (10), and the guide frames (31) are connected to the bottoms of the two sides of the plate-type framework (10). The plate-type bogie framework does not need an additional guide rail, thereby reducing the dimensions of the bogie, facilitating reduction of the length of an underground pipeline transportation vehicle, and improving the flexibility of a pipeline route.
A central suspension device (6), a bogie (200), and a suspended rail transit system. The suspended rail transit system comprises a rail beam (a), a vehicle frame (100) and bogies (200), the vehicle frame (100) being connected to the rail beam (a) by means of the plurality of bogies (200), and each bogie (200) comprising a framework (4), a swing bolster (5) and a central suspension device (6), wherein the framework (4) comprises an upper chord beam (41), a lower chord beam (43) and connecting beams (42), the upper chord beam (41) and the lower chord beam (43) are arranged opposite each other, and the upper chord beam (41) and the lower chord beam (43) are connected by means of the plurality of connecting beams (42) arranged at intervals; and the swing bolster (5) is suspended in the middle of the lower chord beam (43) by means of the central suspension device (6), and the swing bolster (5) is arranged below the vehicle frame (100), and can be driven by the the bogies (200) to drive the vehicle frame (100) to travel below the rail beam (a). In the system, the structural sizes of the rail beam (a) and a pier column (b) which supports the rail beam (a) can be reduced, so as to reduce the steel consumption and achieve the aim of reducing the line construction cost.
Disclosed in the present invention is a rail transit turnout system. A first end of a turnout beam (5) is provided on a first transition pier column (3) and is rotatably connected to the first transition pier column (3) by means of a center pin (4), and a second end of the turnout beam (5) is provided on a second transition pier column (6) and can travel on the second transition pier column (6); there are at least two branch rail beams (8, 9, 10) and the branch rail beams are fixedly supported by means of multiple branch pier columns (7) arranged at intervals; the first end of the turnout beam (5) abuts against the end of a basic rail beam (1) facing towards the turnout beam (5), and a second end of the turnout beam (5) operatively selects to abut against a first end of a certain branch rail beam (8, 9, 10); second ends of the branch rail beams (8, 9, 10) extend in a direction away from the turnout beam (5). The technical solution of the present invention has a simple and reliable operation, and can effectively shorten the switch time, thereby improving transport efficiency.
A railway freight car emergency connection device, comprising a fastener (200), a flexible connector (300), and a draw hook (400). The fastener (200) is used for connection to an end part of a freight car, a buffering spring (210) is provided at the area of the fastener (200) that connects with the end part of the freight car, and a connection hole (210) is provided on the end of the fastener (200) away from the end part of the freight car. One end of the flexible connector (300) is connected to the connection hole (210) of the fastener (200), and a fixing ring (310) is provided on or near to the end part of said one end. A hitch ring (320) is provided on a second end of the flexible connector (300). A tail part mounting hole (410) of the draw hook (400) is sleeved in the fixing ring (310), and a hook-shaped head part (420) thereof is able to be hitched in the hitch ring (320) of another emergency connection device. Meanwhile, the invention provides a mounting structure for the emergency connection device. By means of dividing four emergency connection devices into two groups and arranging same to the left and right of a main connection device, when a car hook or draw bar device fails, the emergency connection devices on the ends of the cars can play a temporary role of connecting and drawing cars.
B61G 9/04 - Draw-gear combined with buffing appliances
B61G 1/36 - Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with shackles and hooks, e.g. specially adapted for mine cars
A railway container flatcar body, comprising a middle-beam assembly (1), two side-beam assemblies (7) disposed at two sides of the middle-beam assembly (1), two sets of end cross-beam assemblies (5) mounted on two ends of the middle-beam assembly (1) and the two side-beam assemblies (7), a central cross-beam assembly (4) mounted at the middle of the middle-beam assembly (1) and the two side-beam assemblies (7), two sets of small-beam assemblies (3) mounted between the middle-beam assembly (1) and the two side-beam assemblies (7) and located between the central cross-beam assembly (4) and the two sets of end cross-beam assemblies (5), and two sets of sleeper assemblies (2) mounted between the middle-beam assembly (1) and the two side-beam assemblies (7) and located between the two sets of small-beam assemblies (3) and the end cross-beam assemblies (5) on the same side. Six sets of container locking devices (6) are mounted on each side-beam assembly (7), and two sets of the container locking devices (6) are located at the place where the side-beam assemblies (7) are connected to the central cross-beam assembly (4), two sets of the container locking devices (6) are located at the place where the side-beam assemblies (7) are connected to the two sets of end cross-beam assemblies (5), and two sets of the container locking devices (6) are located at the place where the side-beam assemblies (7) are connected to the two sets of the small-beam assemblies (3); the container locking devices (6) at the central cross-beam assembly (4) and the container locking devices (6) at the two sets of end cross-beam assemblies (5) are used to independently carry the load of one 40 ft standard container or simultaneously carry the load of two 20 ft standard containers, and the container locking devices (6) at the two sets of small-beam assemblies (3) are used to independently carry the load of one 20 ft container.
An operation method and system for highway-railway combined transportation mode conversion at a railway station and yard. The system comprises: a railway arrival-departure yard, a highway-railway combined transportation operation yard which is adjacent to the railway arrival-departure yard, and a control room. Transfer operation strategies and process are prepared in the control room according to relevant information of vehicles; the railway arrival-departure yard is provided with at least one arrival-departure track (1) for the vehicles to stop and be on standby; the highway-railway combined transportation operation yard is provided with one or more conversion tracks (2) which are parallel to the arrival-departure track (1), and multiple highway-railway combined transportation vehicles (3) can run on each conversion track (2); each conversion track (2) comprises a level crossing (2a) and a stop line (2b), wherein the stop line (2b) is used for the highway-railway combined transportation vehicles (3) to stop, the highway-railway combined transportation vehicles (3) are pulled by trucks to run on the level crossing (2a), and the highway-railway mode conversion operation is finished according to the transfer operation strategies and process.
An aerial transportation vehicle frame comprising a vehicle frame. The vehicle frame comprises: an upper vehicle frame (3); a lower vehicle frame (4); lifting components (a), at least two sets of lifting components (a) opposite to each other being provided in a first direction, and the lower vehicle frame (4) and the upper vehicle frame (3) can be close to or separated from each other by operating the at least two sets of lifting components (a); a locking device (b), the locking device (b) being disposed on the lower vehicle frame (4), and when the lower vehicle frame (4) and the upper vehicle frame (3) are close to each other, the locking device (b) being operated to lock the lower vehicle frame (4) and the upper vehicle frame (3) together; and a guiding device (d), the guiding device (d) being disposed on the lower vehicle frame (4), and when the lower vehicle frame (4) and the upper vehicle frame (3) are separated from each other, the operation guide device (d) being operated to quickly install and connect containers of different specifications onto the lower vehicle frame (4). The installation and connection of the containers to the aerial transportation vehicle can be achieved by means of devices of the aerial transportation vehicle itself, and the operation is simple. In addition, the present application also relates to an aerial rail container transportation method.
B66C 17/20 - Overhead travelling cranes comprising one or more substantially-horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forgesOverhead travelling cranes comprising one or more substantially-horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports combined with auxiliary apparatus serving particular purposes for hoisting or lowering heavy load carriers, e.g. freight containers, railway wagons
B61B 3/02 - Elevated railway systems with suspended vehicles with self-propelled vehicles
B61D 3/20 - Wagons or vans adapted for carrying special loads for forwarding containers
B61D 47/00 - Loading or unloading devices combined with vehicles, e.g. loading platforms
B61D 45/00 - Means or devices for securing or supporting the cargo, including protection against shocks
30.
LIFTING FRAME, AIR TRANSPORTATION VEHICLE, AND AIR RAIL CONTAINER TRANSPORTATION METHOD
A lifting frame and an air transportation vehicle. The air transportation vehicle comprises a lifting frame. The frame comprises an upper frame (1), a lower frame (2), lifting assemblies (a), and a locking device (b). The upper frame and the lower frame are connected by means of the lifting assemblies. Two lifting assemblies are provided opposite to each other along at least a first direction. By operating at least two lifting assemblies, the lower frame and the upper frame can be close to or separated from each other. The locking device is disposed on the lower frame. When the lower frame and the upper frame are close to each other, the locking device is operated, so that the lower frame and the upper frame can be locked to each other. According to the air transportation vehicle, the assembly connection between the air transportation vehicle and a container can be achieved by means of the device of the air transportation vehicle, the operation is simple, the degree of automation is high, and good practicability is provided.
A bolster-less framed bogie suitable for a high-speed freight wagon, the bogie comprising a frame component (200), four sets of rotary arm-type axle box positioning apparatus (400) and two sets of wheel pair components (500). The frame component (200) comprises a pair of box-shaped side beams (210), two round steel crossbeams (220), two longitudinal connection beams (230) and a guiding pin component (240); both ends of each round steel crossbeam (220) are fixed on one box-shaped side beam (210) to form an H-type structure. The longitudinal connection beams (230) and the guiding pin component (240) are provided within a space enclosed by the pair of box-shaped side beams (210) and the two round steel crossbeams (220). The middle of each box-shaped side beam (210) is U-shaped, a two-series rubber pad mounting platform (214a) is provided at the concave part of the middle U-shaped section (214), and a two-series rubber pad spring (300) is provided on the two-series rubber pad mounting platform (214a). The top of the two-series rubber pad spring (300) is provided with a positioning convex seat (304) that matches a positioning hole on a wagon body. The guiding pin component (240) is located between the pair of box-shaped side beams (210), and first transverse damper mounting seats (241) are provided on both sides thereof; the two longitudinal connection beams (230) are each located on one side of the guiding pin component (240) and are each provided with a second transverse damper mounting seat (234); and each first transverse damper mounting seat (241) is connected to one second transverse damper mounting seat (234) by means of a transverse hydraulic damper (130). A first traction rod seat (242) is provided at the lower portion of the guiding pin component (240), a second traction rod seat (223) is provided at the lower portion of one of the round steel crossbeams (220), and a traction rod component (120) is provided between the first traction rod seat (242) and the second traction rod seat (223). An anti-serpentine damper (110) is provided at the outer side of the frame component (200). The end portions of the pair of box-shaped side beams (210) are connected to the two sets of wheel pair components (500) by means of the four sets of rotary arm-type axle box positioning apparatus (400). Multiple sets of disk-shaped braking apparatus (600) are provided between each round steel crossbeam (220) and an axle (501) of each set of wheel pair components (500). The described bogie may meet the requirements of a moving speed of 200 km/h for a freight wagon.
A bottom door opening and closing mechanism and a hopper car. A bottom door (4) of the hopper car is disposed at the bottom of a vehicle body (8) in an openable and closable mode by means of the bottom door opening and closing mechanism; a first end of a first connecting rod (2) of the bottom door opening and closing mechanism is rotatably connected to the bottom of the vehicle body (8); a first end of a second connecting rod (3) is rotatably connected to a second end of the first connecting rod (2); a second end of the second connecting rod (3) is rotatably connected to a first end of a crank (5); a second end of the crank (5) is rotatably connected to the bottom of the vehicle body (8); the middle of the crank (5) is rotatably connected to a first end of a pull rod (6); the second end of the crank (5) is disposed opposite to the first end of the first connecting rod (2); the first end of the crank (5) and the second end of the crank (5) are both located on the same side of the middle of the crank (5); a second end of the pull rod (6) is rotatably connected to the bottom of the bottom door (4); the top of the bottom door (4) is rotatably connected to the vehicle body (8); and a stop block (10) is fixedly disposed on the vehicle body (8), and the stop block (10) is located on the lower side when the crank (5) is located at the position of a dead point.
A bottom door opening and closing mechanism and a hopper car. A bottom door (4) of the hopper car is disposed at the bottom of a vehicle body (8) in an openable and closable mode by means of the bottom door opening and closing mechanism; a first end of a first connecting rod (2) of the bottom door opening and closing mechanism is rotatably connected to the bottom of the vehicle body (8); a first end of a second connecting rod (3) is rotatably connected to a second end of the first connecting rod (2); a second end of the second connecting rod (3) is rotatably connected to a first end of a crank (5); a second end of the crank (5) is rotatably connected to the bottom of the vehicle body (8); the middle of the crank (5) is rotatably connected to a first end of a pull rod (6); the second end of the crank (5) is disposed opposite to the first end of the first connecting rod (2); the first end of the crank (5) and the second end of the crank (5) are both located on the same side of the middle of the crank (5); a second end of the pull rod (6) is rotatably connected to the bottom of the bottom door (4); the top of the bottom door (4) is rotatably connected to the vehicle body (8); and a stop block (10) is fixedly disposed on the vehicle body (8), and the stop block (10) is located on the lower side when the crank (5) is located at the position of a dead point.
The present disclosure discloses a locking device and a hopper car. A first end of a driving handle of the locking device is fixedly sleeved on a driving shaft (9); a driving fork (17) is fixedly arranged on an output end of a driving piece (16), and a second end of the driving handle (15) is rotatably arranged in a kidney-shaped hole (24) on the driving fork (17); a first guide plate (19) is arranged on the driving fork (17), and one end of a lock block (18) is arranged in a rotatable manner; a bulge (20) and a stop (21) are sequentially arranged on the lock block (18), and the end of the bulge (20) facing the first guide plate (19) is connected with the lock block (18) through a second guide plate (22); a second side surface of the first guide plate (19) can be arranged in a sliding manner with the second guide plate (22), and at least one of the second side surface of the first guide plate (19) and the second guide plate (22) is an inclined surface; the other end of the lock block (18) is provided with a third guide plate (23), and a first side surface of the first guide plate (19) and the third guide plate (23) are arranged in a sliding manner; at least one of the first side surface of the first guide plate (19) and the third guide plate (23) is an inclined surface. The present disclosure can reduce the manufacturing difficulty and manufacturing cost under the premise of ensuring the reliability of the opening/closing mechanism when the opening/closing mechanism is in a closed state.
The present disclosure discloses a locking device and a hopper car. A first end of a driving handle of the locking device is fixedly sleeved on a driving shaft (9); a driving fork (17) is fixedly arranged on an output end of a driving piece (16), and a second end of the driving handle (15) is rotatably arranged in a kidney-shaped hole (24) on the driving fork (17); a first guide plate (19) is arranged on the driving fork (17), and one end of a lock block (18) is arranged in a rotatable manner; a bulge (20) and a stop (21) are sequentially arranged on the lock block (18), and the end of the bulge (20) facing the first guide plate (19) is connected with the lock block (18) through a second guide plate (22); a second side surface of the first guide plate (19) can be arranged in a sliding manner with the second guide plate (22), and at least one of the second side surface of the first guide plate (19) and the second guide plate (22) is an inclined surface; the other end of the lock block (18) is provided with a third guide plate (23), and a first side surface of the first guide plate (19) and the third guide plate (23) are arranged in a sliding manner; at least one of the first side surface of the first guide plate (19) and the third guide plate (23) is an inclined surface. The present disclosure can reduce the manufacturing difficulty and manufacturing cost under the premise of ensuring the reliability of the opening/closing mechanism when the opening/closing mechanism is in a closed state.
A circular seam welding method for a low-alloy steel low temperature pressure vessel tank body, comprising: processing welding ends of a tank body cylindrical shell section to be welded to satisfy the welding requirements; debugging a welding device to satisfy the requirements; welding between circular seams of said tank body cylindrical shell section by means of a pinhole penetrating type argon-shielded tungsten arc mode, and forming a backing welding bead (1) on the inner side between the circular seams of said tank body cylindrical shell section; and welding between the circular seams of said tank body cylindrical shell section by means of deep penetration argon arc welding, and successively forming two capping tempering welding beads (2) on the outer side between the circular seams of said tank body cylindrical shell section, the inner sides of the two capping tempering welding beads being located on the outer side of the backing welding bead, and the two capping tempering welding beads being connected. According to the method, the welding work efficiency is improved, the labor quantity and the labor intensity are reduced, a better work environment is obtained, and the welding quality is guaranteed.
A pneumatic hydraulic safety system, comprising an air storage tank (4), a pressure switch (9), a two-position two-way switching valve (10), a three-position five-way reversing valve (11), a shuttle valve (12), a two-position two-way pneumatic control valve (13), a pneumatic motor (15), a hydraulic pump (18), an oil tank (27), a pneumatic control hydraulic valve (22), and a hydraulic cylinder (25.1, 25.2). By means of coordination of the three-position five-way reversing valve (11), the shuttle valve (12), the two-position two-way pneumatic control valve (13), and the pneumatic control hydraulic valve (22), the pneumatic motor (15) is in a stop or start state, and thus expansion or contraction of the hydraulic cylinder (25.1, 25.2) is enabled according to requirements, so that safe operation can be ensured, noise is reduced, the problem of energy waste is solved, and good practicability is achieved because expansion and contraction of the hydraulic cylinder can be switched according to requirements.
F15B 11/17 - Servomotor systems without provision for follow-up action with two or more servomotors using two or more pumps
F15B 13/06 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
F15B 20/00 - Safety arrangements for fluid actuator systemsApplications of safety devices in fluid actuator systemsEmergency measures for fluid actuator systems
An integral foaming system and method. The foaming system comprises a foaming platform (100) and a foaming mold (200); the foaming platform (100) comprises an upper-layer platform (10), a lower-layer platform (20) and a lifting assembly (30), the foaming mold (200) comprises an upper mold (70) and a lower mold (80), the upper mold (70) is connected to the upper-layer platform (10), and the upper-layer platform (10) is driven by means of the lifting assembly (30) to ascend and descend, thereby achieving the compaction and pressure retention of the foaming member (300) when same is supported and foamed; and the lower mold (80) may pass between the upper-layer platform (10) and the lower-layer platform (20) along the length direction of the foaming platform (100), and enter or move out of the foaming platform (100) to achieve continuous feeding and discharging.
An integral brake beam for a railway wagon bogie is provided, and comprises a brake beam frame (1). A brake shoe holder (2) is provided on each beam frame end (16) at two ends of the brake beam frame (1). A support beam (13) serving as a lever support is provided at the middle of the brake beam frame (1). The support beam (13) and the brake beam frame (1) are integrally formed by means of casting or forging. The support beam (13) comprises two support plates (131) spaced apart from each other. A through-hole is provided on each of the support plates (131). The two through-holes together form a lever mounting hole (14) for connecting a brake lever. A railway wagon bogie using the integral brake beam is also provided. In the integral brake beam, a longitudinal support beam (13) is integrally disposed at the middle of the brake beam frame (1), replacing the use of a conventional combined support, thereby reducing the risk of structural failure caused by an assembly between an original support and the brake beam frame, and improving the reliability of the brake beam.
A railway heat-insulating transportation vehicle and a side wall thereof and an assembling method therefor. The side wall is fixed to a chassis (50), the chassis (50) being integrally foamed. A sleeper pillar reinforcing seat (51) is provided on the chassis (50). The side wall comprises: an inner side wall (20); a side wall steel structure (10), comprising an outer wall board (15) and sleeper pillars (13) arranged on arranged on opposite surfaces of the outer wall board (15) and the inner side wall (20); and a polyurethane foamed layer (30), foamed between the side wall steel structure (10) and the inner side wall (20). A welding window (14) corresponding to the end part positions of the sleeper pillars (13) is formed in the edge, close to the chassis (50), of the outer wall board (15), and the end parts of the sleeper pillars (13) are fixed in the sleeper pillar reinforcing seat (51) by means of the welding window (14).
A cold chain device, comprising a container body (1), a refrigeration machine (2) and a lithium battery (3). An inner cavity of the container body (1) is divided into a heat insulation warehouse (12) and an installation area (13) by a plate-type heat insulation wall (11). The refrigeration machine (2) and the lithium battery (3) are disposed within the installation area (13), and the refrigeration machine (2) is kept in communication with the heat insulation warehouse (12). The lithium battery (3) is electrically connected to the refrigeration machine (2). The cold chain device employs a power supply means of a lithium battery, thus the risk of fuel oil solidification or flash burn is completely avoided. The cold chain device has the advantages of being simple in structure and easy to achieve, and the heat insulation and refrigeration performance of the heat insulation warehouse is effectively ensured.
Disclosed in the present invention is a railway refrigerator car. Two sets of bogies (15) of the railway refrigerator car are provided, and the two sets of bogies (15) are respectively provided at two sides of the bottom of a chassis in a first direction; a refrigerator car compartment (16) is provided at the top of the chassis; a power battery set (1) is fixedly provided on a chassis (14); an electric refrigeration unit (13) is fixedly provided on the chassis (14) and connected to the power battery set (1); and an output part of the electric refrigeration unit (13) is communicated with the refrigerator car compartment (16). According to the present invention, the electric refrigeration unit is electrically driven, and the refrigerator car compartment is refrigerated to replace a refrigeration mode in the prior art that diesel oil is used as a power source, so that environmental pollution and noise contamination are relieved, and energy conservation and emission reduction are facilitated.
Disclosed in the present disclosure is a temperature control system for a battery compartment of cold-chain equipment. A refrigeration cabin (1) of the control system can be provided on a chassis, and a battery compartment (4) and an electric refrigeration unit (2) can be provided on the chassis; the electric refrigeration unit (2) can be connected to a power battery, and an output part of the electric refrigeration unit (2) can be in communication with the refrigeration cabin (1); the power battery can be fixedly provided in the battery compartment (4), and a third temperature sensor (7.3), which can be used for acquiring temperature data in the battery compartment (4) in real time, can be fixedly provided in the battery compartment (4); a second temperature sensor (7.2) can be used for acquiring in real time an ambient temperature where the chassis is located, and the battery compartment (4) and the refrigeration cabin (1) can be connected by means of a connection pipeline; a control valve (5) for controlling connection and disconnection of the connection pipeline can be provided on the connection pipeline, and a controller can be in communication with the second temperature sensor (7.2), the third temperature sensor (7.3) and the control valve (5) respectively. According to the contents in the present disclosure, the temperature of the battery compartment can be effectively controlled, avoiding the influence on the service life and the potential risk of safety in use caused by an over-high temperature, thereby avoiding affecting the safety of transportation links such as railways.
A refrigerated container, comprising a container body, a battery mounting structure, and a power battery set. The battery mounting structure is fixed on an end portion of the container body. The power battery set is disposed on the battery mounting structure. The battery mounting structure of the refrigerated container where the battery mounting structure is mounted can effectively utilize the dead volume to minimize the volume occupation of the power battery set, which meets the long-distance rail transport and the requirement for the transport battery capacity. Moreover, the utilized dead volume is large enough to provide a battery box having the sufficient capacity so as to meet the railway cold chain transport supplied energy and refrigerated by the power battery set.
A wagon, comprising a wagon body (1) and a carrying frame (2). The carrying frame and the wagon body are correspondingly disposed; the carrying frame is disposed on an end of the corresponding wagon body in the length direction; the carrying frame is operably embedded in the corresponding wagon body or extended out of the wagon body; two opposite carrying frames of two adjacent wagons are operably connected to each other, or in two adjacent wagons, the carrying frame of one wagon is operably connected to the other wagon, to form a passage for a worker to pass. A freight train is also disclosed.
A flexible foaming device for a large part (PT), the flexible foaming device comprising: a top pressing device (1), used for pressing a foaming operation site of a large part (PT); a bottom supporting device (2), used for supporting the foaming operation site of the large part (PT) and for connecting and locking to the top pressing device (1); the bottom supporting device (2), the foaming operation site of the large part (PT) and the top pressing device (1) being sequentially stacked from bottom to top and tightly pressed together; and a plurality of movable supporting devices (3), respectively used for supporting non-foaming working parts of the large part (PT), and the plurality of movable supporting devices (3) and the bottom supporting device (2) being discretely distributed along an axis of the large component (PT).
B29C 44/08 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles using several expanding steps
B29C 44/34 - Component parts, details or accessoriesAuxiliary operations
Disclosed are a concentrated discharging device, a gas phase pipeline arrangement structure, and a tank-type container. The concentrated discharging device comprises two first pipelines (4), two second pipelines (5), and a third pipeline (6), wherein the two first pipelines (4) are arranged opposite each other, the central axes of the two first pipelines (4) are located on a first straight line, each of the two first pipelines (4) is provided with at least one first input port (7), the central axis of the third pipeline (6) is located on a second straight line, the second straight line and the first straight line are located on the same plane, the third pipeline (6) is provided with an output port (8), and two ends of the third pipeline (6) are in communication with opposite ends of the two first pipelines (4) by means of the second pipelines (5) respectively. The concentrated discharging device enables all system safety valves (11) to be connected to a diffusion pipeline (12), such that the connection and assembly of the gas phase pipeline arrangement structure can be simplified, and the purposes of reducing the pipeline assembly difficulty and improving the assembly efficiency are achieved.
Disclosed is a railway water-sprinkling truck, comprising a tanker truck and a water-sprinkling apparatus. The tanker truck comprises a tanker body (1), a bottom frame (2) and a bogie assembly (3), the inside of the tanker body (1) being loaded with water, the tanker body (1) being arranged on the bottom frame (2), the bottom frame (2) being supported by the bogie assembly (3), the bogie assembly (3) being used for running the tanker truck on rails. The water-sprinkling apparatus is arranged on the bottom frame (2), an inlet of the water-sprinkling apparatus is in communication with the tanker body (1), and an outlet of the water-sprinkling apparatus is used for sprinkling the water in the tanker body (1) onto a railway road surface. The present disclosure provides a large-capacity high-efficiency water-sprinkling vehicle for railway construction, in order to ensure construction progress, as well as the health of residents and environmental protection around newly built and maintained railway lines.
The present disclosure discloses a road-rail dual-purpose vehicle, comprising a vehicle frame (1), and a lifting airbag mounting seat (1c) is provided between two longitudinal beams (1a) of the vehicle frame (1); a load-bearing airbag insertion hole is formed in a lower cover plate (1a1) of the longitudinal beam (1a); a load-bearing airbag mounting seat (1d) is installed in the load-bearing airbag insertion hole, and a bearing bolster (1e) is installed on an outer side of the longitudinal beam (1a). The road-rail dual-purpose vehicle is suitable for transportation.
A tank body assembly apparatus and an assembly method. The assembly apparatus may comprise a first assembly unit and a second assembly unit arranged opposite to one another along a horizontal first direction. The first assembly unit comprises: a base (1); a trolley (2), the trolley (2) sliding operably on the base (1) along the horizontal first direction; and a tilting mechanism (3), one end of the tilting mechanism (3) being arranged on the trolley (2), and the other end of the tilting mechanism (3) being provided with a clamping jaw mechanism (4), the clamping jaw mechanism (4) being capable of making a tilting action on the vertical plane under the control of the tilting mechanism (4); an acting end of the clamping jaw mechanism (4) can operably grasp or release one end of a tank body; and the second assembly unit is used for fixing the other end of the tank body. The tank body assembly apparatus and assembly method can increase the efficiency of the entire tank body assembly.
B23K 37/04 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
B23K 37/053 - Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical workClamping devices therefor
51.
AIR INLET LOUVER AND RAILWAY MOBILE POWER GENERATING DEVICE
An air inlet louver and a railway mobile power generating device, the air inlet louver comprising a louver frame defined by an upper frame (51), a left frame (52), a right frame (53), a lower frame (54) and a rear vertical plate (55) as well as a louver strip assembly which is installed inside the louver frame. The upper frame (51) comprises an upper perforated plate (51b) and an upper fixing plate (51a). The left frame (52) comprises a left frame body (52a) and a left perforated plate (52b) mounted on the left frame body (52a). The right frame (53) comprises a right frame body (53a) and a right perforated plate (53b) mounted on the right frame body (53a). The lower frame (54) comprises a lower fixing plate (54a) and a bottom inclined connecting plate (54b) connected to the lower fixing plate (54a). A flow guiding cavity (57) is formed among the rear vertical plate (55), the lower frame (54) and the louver strip assembly. The louver strip assembly comprises an inner louver strip (58) and an outer louver strip (59), and the inner louver strip (58) and the outer louver strip (59) are alternately and evenly arranged thoughout. The railway mobile power generating device comprises a mobile power generating device side wall body (40) and the air inlet louver installed on the air inlet louver frame of the side wall body (40). The façade of the louver frame of the air inlet louver does not exceed an upper beam of the side wall body (40), and the façade of the louver strip assembly of the air inlet louver does not exceed the façade of the louver frame. The present air inlet louver may increase the air inlet area and may filter rainwater and thus prevent rainwater and foreign objects from entering the louver and affecting the railway mobile power generating device.
Disclosed is a mobile power generation device on a railway, comprising a tank, and two diesel generating sets, a fuel oil unit, a fire fighting system, an electric unit, and two air exhaust units that are disposed in the hollow cavity of the tank. The tank comprises a tank underframe component, two end wall components, two side wall components, and an upper cover; the cross section of the oil tank fixed on the bottom plate of the tank underframe component is a U-shaped structure; the oil tank comprises a bottom oil tank, a left oil tank disposed at the left side of the top surface of the bottom oil tank and communicated with the bottom oil tank, and a right oil tank disposed at the right side of the top surface of the bottom oil tank and communicated with the bottom oil tank; a U-shaped cavity is enclosed by the inner vertical surface of the left oil tank, the inner vertical surface of the right oil tank, and the top surface of the bottom oil tank. According to the present invention, the number of oil tanks is decreased, communication pipelines between the oil tanks is correspondingly reduced, thereby making the oil tank structure compact, reducing the space occupied by the oil tanks, so that the space of the mobile power generation device is fully utilized; moreover, the overall height of the oil tanks is reduced, thereby reducing the center of gravity of the oil tanks, and achieving better stability.
A highway and railway dual-purpose vehicle, comprising a vehicle frame (1). A lifting air bag mounting base (1c) is provided between two longitudinal beams (1a) of the vehicle frame (1); a lower cover plate of each longitudinal beam (1a) is provided with a bearing air bag inserting hole, a bearing air bag mounting base (1d) is provided in the bearing air bag inserting hole, and a force-bearing sleeper beam (1e) is mounted on the outer side of the longitudinal beam (1a); a suspension (2) comprises an axle assembly (2a) provided with a lifting air bag (2b) in the middle of a front end; both sides of a rear end of the axle assembly (2a) are provided with primary bearing air bags (2c) respectively; the two primary bearing airbags (2c) are provided with secondary bearing airbags (2e) respectively; the lifting air bag (2b) is provided on the lifting air bag mounting base (1c); the secondary bearing airbags (2e) are provided in the bearing air bag mounting base (1d); a single-axle bogie (3) comprises a frame (3a); both ends of a bottom surface of the frame (3a) are provided with axle boxes (3b) respectively; a series of damping spring assemblies (3b) are provided between the axle box (3b) and the frame (3a); both ends of a top surface of the frame (3a) are provided with frame connecting assemblies (3f) respectively; the frame (3a) is provided on the bottom surface of the force-bearing sleeper beam (1e) by means of the frame connecting assemblies (3f). The highway and railway dual-purpose vehicle is suitable for transportation.
A highway and railway dual-purpose vehicle, comprising a vehicle frame (1). A lifting air bag mounting base (1c) is provided between two longitudinal beams (1a) of the vehicle frame (1); a lower cover plate of each longitudinal beam (1a) is provided with a bearing air bag inserting hole, a bearing air bag mounting base (1d) is provided in the bearing air bag inserting hole, and a force-bearing sleeper beam (1e) is mounted on the outer side of the longitudinal beam (1a); a suspension (2) comprises an axle assembly (2a) provided with a lifting air bag (2b) in the middle of a front end; both sides of a rear end of the axle assembly (2a) are provided with primary bearing air bags (2c) respectively; the two primary bearing airbags (2c) are provided with secondary bearing airbags (2e) respectively; the lifting air bag (2b) is provided on the lifting air bag mounting base (1c); the secondary bearing airbags (2e) are provided in the bearing air bag mounting base (1d); a single-axle bogie (3) comprises a frame (3a); both ends of a bottom surface of the frame (3a) are provided with axle boxes (3b) respectively; a series of damping spring assemblies (3b) are provided between the axle box (3b) and the frame (3a); both ends of a top surface of the frame (3a) are provided with frame connecting assemblies (3f) respectively; the frame (3a) is provided on the bottom surface of the force-bearing sleeper beam (1e) by means of the frame connecting assemblies (3f). The highway and railway dual-purpose vehicle is suitable for transportation.
Disclosed is a railway hopper car comprising a car body (6), a top cover (1, 2), a bogie (24), a braking device (21), a coupler buffer device (22), and a bottom door (25, 28) and a bottom door opening and closing mechanism (23) mounted at a discharge port at the bottom of a chassis. The railway hopper car further comprises a longitudinal saddle (31) disposed in the center of the car body (6) in the length direction thereof and arranged along the longitudinal direction of the car body (6). By providing the longitudinal saddle (31), the sequential requirement to close the left bottom door (25) and the right bottom door (28) is eliminated, thereby simplifying the structure of the linkage bottom door opening and closing mechanism and reducing manufacture and maintenance costs thereof.
A multimodal transportation interworking system at least comprises: a rail system; a cargo vehicle (31), which may be movably disposed on a rail beam of the rail system (30); a transfer apparatus (32), for transferring a goods loading device (33) from a transportation tool to the cargo vehicle (31) and loading onto the cargo vehicle, or unloading the goods loading device (33) from the cargo vehicle and conveying the same onto the transportation tool; a processor, which is connected to the cargo moving device (31) and the transfer apparatus (32) so as to control the transfer apparatus to transfer the goods loading device, and after the goods loading device is secured onto the cargo vehicle, to control the cargo vehicle to move on the rail beam.
B65G 63/00 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations
B65G 63/04 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors
A flexible axle box, an assembly method therefor and a bogie, the bogie comprising two wheelsets (1), two sides of each wheelset (1) being symmetrically provided with a flexible axle box, the flexible axle box comprising a flexible axle box body (2), a side frame (3) being arranged on the two flexible axle box bodies (2) on a same side, a crossbeam (4) being perpendicularly arranged between the side frames (3) on the two sides, two ends of the crossbeam (4) being arranged at central portions of the side frames (3) via central damping suspension apparatuses (5), X-shaped connecting rods (6) being arranged beneath the crossbeam (4), two axial ends of each X-shaped connecting rod (6) respectively passing through webs on two sides of the crossbeam (4) to be fixedly connected to the side frames (3). The structure suppresses bogie hunting motion, and increases the hunting motion instability critical speed.
A straddle-type multimodal transportation interworking system at least comprises: a rail system (30), a cargo vehicle (140), a transfer apparatus (32) and a processor. The cargo vehicle (140) can be movably provided on a rail beam (170) of the rail system. The transfer apparatus (32) is used for transferring a goods loading device (33) from a transportation tool to the cargo vehicle (140) and loading the same onto the cargo vehicle or unloading the goods loading device (33) from the cargo vehicle (140) and conveying the same onto the transportation tool. The processor is connected to the cargo vehicle and the transfer apparatus.
B65G 63/00 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations
B65G 63/04 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors
A container highway and railway transfer system, comprising: a lifting device (2), a lateral taking device (4), and a container lorry loading and unloading device (1). The lateral taking device (4) is used for transferring a container (6) corresponding to the position of the lifting device (2) to the position of the corresponding container lorry loading and unloading device (1), and/or transferring the container (6) corresponding to the position of the container lorry loading and unloading device (1) to the position of the corresponding lifting device (2); the lifting device (2) is used for lifting the container (6) on a railway vehicle and putting the container (6) onto the lateral taking device (4), and/or lifting the container (6) on the lateral taking device (4) and putting the container (6) onto the railway vehicle; the container lorry loading and unloading device (1) is used for lifting the container (6) on a container lorry and putting the container (6) onto the lateral taking device (4), and/or lifting the container (6) on the lateral taking device (4) and putting the container (6) onto the container lorry. The container highway and railway transfer system does not need to interfere with an electrified railway catenary, the highway and railway transfer link is simplified, the equipment cost and the running cost are reduced, and the highway and railway transfer efficiency is improved.
B65G 63/00 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations
B66C 17/20 - Overhead travelling cranes comprising one or more substantially-horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forgesOverhead travelling cranes comprising one or more substantially-horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports combined with auxiliary apparatus serving particular purposes for hoisting or lowering heavy load carriers, e.g. freight containers, railway wagons
60.
INTERMODAL CONTAINER HIGHWAY AND RAILWAY TRANSFER SYSTEM
An intermodal container highway and railway transfer system, comprising: a lifting device (2), a bidirectional side extraction device (4), and an intermodal container truck loading/unloading device (1). The bidirectional side extraction device transfers an intermodal container (6) at a position corresponding to the lifting device to the position corresponding to the intermodal container truck loading/unloading device, and/or transfers the intermodal container at a position corresponding to the intermodal container truck loading/unloading device to the position corresponding to the lifting device. The lifting device lifts an intermodal container on a railway vehicle and places same on the bidirectional side extraction device, and/or lifts the intermodal container on the bidirectional side extraction device and places same on the railway vehicle. The intermodal container truck loading/unloading device lifts the intermodal container on an intermodal container truck and places same on the bidirectional side extraction device, and/or lifts the intermodal container on the bidirectional side extraction device and places same on the intermodal container truck. According to the intermodal container highway and railway transfer system, it is not required to interfere with a railway electrification contact system, the highway and railway transfer link is simplified, the equipment cost and the running cost are reduced, the space utilization rate of a work place is increased, and the highway and railway transfer efficiency is improved.
A railway wagon and a monitoring system therefor, comprising: a vehicle body (1) and bogies (2); a plurality of locating electronic tags (4) and a communication device (6) are provided on the vehicle body (1); each bogie (2) comprises M axles (21), 2M bearings (22), and 2M bearing seat mechanisms (23A, 23B), wherein each bearing (22) is disposed between a corresponding axle (21) and bearing seat mechanism (23A, 23B), and each bearing seat mechanism (23A, 23B) is provided therein with an axle temperature sensor (3). The number of locating electronic tags (4) is the same as the total number of axle temperature sensors (3) in N bogies (2); each axle temperature sensor (3) acquires location information of the vehicle body (1) and axle temperature information of the corresponding bearing (22) stored in the corresponding locating electronic tag (4); and on the basis of acquiring the axle temperature of the bogies (2) to ensure the normal operation of the bogies (2), and also in combination with the locating electronic tags (4) on the vehicle body (1), each piece of location information of the vehicle body (1) is obtained; and when the vehicle body (1) and the bogies (2) are assembled, since the locating electronic tags (4) corresponding to the axle temperature sensors (3) are provided on the vehicle body (1), the bogies (2) are capable of promptly acquiring the location information of the vehicle body (1).
B61K 9/06 - Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault by detecting or indicating heat radiation from overheated axles
B61L 25/02 - Indicating or recording positions or identities of vehicles or trains
A pipeline transportation system, comprising: a pipeline (1), at least one walking rail set (3), a logistics transportation vehicle, a power supply assembly, and transfer systems (5). The pipeline (1) is buried underground and is communicated with a plurality of loading and unloading stations; the walking rail set (3) is fixed in the inner wall of the underground pipeline (1) and comprises two parallel walking rails; the logistics transportation vehicle comprises a bogie (4) operating on the walking rail set and a vehicle body (2) disposed on the bogie (4); each transfer system comprises an underground rotating device, a lifting and lowering device, and a ground rotating device (51); the transfer systems (5) are disposed at the loading and unloading stations, and are used for transferring cargo loading devices on the logistics transportation vehicle to unloading warehouses on ground platforms or for transferring cargo loading devices in the unloading warehouses to the logistics transportation vehicle. The pipeline transportation system implements cargo transportation by using a underground pipeline network, so as to ease urban traffic pressure, reduce traffic accident rate in cites, and improve urban ecological environments.
The present invention discloses a pipeline transport vehicle control system, comprising: a general control system, used for acquiring cargo transportation information from an information system; a vehicle signal control system, communicatively connected to the general control system, so as to obtain the cargo transportation information, and used for controlling, according to the cargo transportation information, a vehicle in an underground pipeline transportation system to transport cargo, and for feeding back status information of the vehicle to the general control system; and a station level control system, communicatively connected to the general control system, so as to obtain the cargo transportation information, and used for controlling, according to the cargo transportation information, parking and cargo loading and unloading of the vehicle. The system of the present application resolves the congestion and safety issues of ground transportation in the prior art, and achieves the technical effects of safe and efficient operation of a pipeline transport vehicle.
Provided is a container-type electricity generation box for railway transportation, the electricity generation box comprising a box body (500), two diesel generator sets (600) both arranged inside the box body (500), a fuel oil device (300), a fire protection system (800) and two sets of electric devices (700), wherein the fuel oil device (300) comprises two main oil tanks (310) mounted at a middle position of a box bottom frame assembly (510), and an auxiliary oil tank (330) connected to oil outlets (311) of either of the main box tanks by means of oil tank connection pipelines (370); and one of the main oil tanks (310) is in communication with the other main oil tank (310) thereof by means of an oil tank connection pipeline (310b); and each of the diesel generator sets (600) comprises a diesel generator (610) mounted at an end of the box bottom frame assembly (510), a fuel oil heater (620) mounted in the diesel generator (610), and a smoke discharge pipe (200) connected to the diesel generator (610). The container-type electricity generation box is mainly applied to railway transportation, and supplies a power supply to a refrigeration box and a heating container provided with no power to carry out railway transportation.
F02B 63/04 - Adaptations of engines for driving pumps, hand-held tools or electric generatorsPortable combinations of engines with engine-driven devices for electric generators
Disclosed is a transportation system. The transportation system comprises a magnetic power car and a track beam (200). The magnetic power car comprises a magnetic power bogie (100) and a suspension device (410). The magnetic power bogie (100) comprises: a frame (110); magnetic rows (120); walking wheels (130); and guide wheels (140), wherein one end of the suspension device (410) is fixed on the magnetic power bogie (100), and the other end thereof is fixed on a loading device. The track beam (200) comprises: a top support (22); two lateral supports (21) oppositely arranged, and fixedly connected to the top support (22); two walking plates; and an induction coil (26) fixed on a surface, opposite the walking plates, of the top support (22) so as to be arranged opposite the magnetic rows (120) to generate an acting force for moving the magnetic power bogie (100). According to the transportation system of the present application, the magnetic power bogie (100) moves on walking rails (23) of the track beam (200), and the loading device is fixed on the bogie by means of the suspension device (410) to transport the loading device, thus it is not necessary to use more vehicles to transport the loading device.
A movable side wall and opening/closing mechanism for railroad boxcars, comprising a side wall assembly (1), an end-portion opening/closing mechanism (2), a hinged rod assembly (3), a lateral door central clamping device (4), a upper transmission shaft assembly (5), a lower transmission shaft assembly (6), a upper track assembly (7) and a lower track assembly (8); upon loading/unloading cargo, the movable side wall can be opened further, so as to allow multiple forklifts of any tonnage on the ground to load/unload cargo to/from any positions of a carriage; the hinged rod assembly (3) and the central clamping device (4) are provided to keep the movable side wall reliably closed in order to ensure security and self-locking during transportation.
B61D 19/00 - Door arrangements specially adapted for rail vehicles
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
Disclosed is an axle box positioning device for a wagon bogie. The device comprises an axle box body, a wheelset bearing arranged inside a cavity of the axle box body, an axle box end cover installed at an outer end of the cavity of the axle box body, an elastic axle-box suspension system arranged between a top bearing platform of a rotary end of a positioning rotary arm and the front end of a frame, and a vertical hydraulic shock absorber located between a frame end portion on one side of the axle box body and an end portion of the rotary end of the positioning rotary arm. A fixed end of the positioning rotary arm is connected to a rotary arm seat at the bottom of the frame via an elastic positioning node assembly. The elastic axle-box suspension system comprises a rubber cushion, an inner steel spring, an external steel spring and a primary rubber spring; and the top of the primary rubber spring is located on the upper end face of the inner steel spring and the external steel spring. The present invention effectively reduces high-frequency impact during the high-speed operation of a vehicle. Since the primary rubber spring having a carrying and a vibration damping function is additionally provided, the primary vertical stiffness of the frame-typed bogie under a heavy vehicle operating condition increases, and variable stiffness of the axle box body of the frame-typed bogie is realized.
Disclosed is a bogie of an express railway wagon. The bogie comprises a frame (200), four sets of revolving arm type axle box positioning devices (100), two sets of wheel pair components (500), a swing bolster (300) and a set of foundation brake devices (600). The frame further comprises a pair of arc-shaped longitudinal beams (280). A U-shaped cavity (244) in the middle of a frame side beam (240) is provided with a secondary rubber spring mounting platform (245). The swing bolster (300) uses a secondary rubber spring mounting base (360) of a forged piece to replace a welding structure. An axle box elastic suspension system (150) is provided with a primary rubber spring (154). The bogie is applicable to express railway wagons with a running speed of 140 km/h - 160 km/h and an axle load not greater than 18t.
A ballast flattening device (50) and a ballast flattening vehicle having same. The ballast flattening vehicle comprises a vehicle body (40) and the ballast flattening device (50) provided on the vehicle body (40). The ballast flattening device (50) comprises a first ballast flattening plough assembly (51) located at one side of the vehicle body (40), a first rail cleaner (52), a second ballast flattening plough assembly (53) provided at the other side of the vehicle body (40), and a second rail cleaner (54). The first ballast flattening plough assembly (51) comprises a first ballast flattening plough (511) and a first ballast flattening plough oil cylinder (516); the second ballast flattening plough assembly (53) comprises a second ballast flattening plough and a second ballast flattening plough oil cylinder (536); the first rail cleaner (52) comprises a first cleaner oil cylinder (522) and a first cleaning bar (524); and the second rail cleaner (54) comprises a second cleaner oil cylinder (542) and a second cleaning bar. The ballast flattening plough is controlled by the ballast flattening plough oil cylinder to descend so as to flatten the ballast, and the cleaning bar is controlled by the cleanser oil cylinder to descend as so to perform cleaning, so that there is no need to flatten the ballast manually, thereby improving the efficiency of ballast flattening.
E01B 27/02 - Placing the ballastMaking the ballastwayRedistributing ballasting materialMachines or devices thereforLevelling means
E01H 8/10 - Removing undesirable matter from rails, flange grooves, or the like, e.g. removing ice from contact rails, removing mud from flange grooves
F15B 11/16 - Servomotor systems without provision for follow-up action with two or more servomotors
F15B 13/06 - Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
A railway side-tipping wagon comprises: an underframe assembly (1); a wagon assembly (2) installed at the top of the underframe assembly (1); a side door (3) hinged to one side of the wagon assembly (2); a side door opening/closing mechanism (4) for controlling opening and closing of the side door (3); a bogie (8) installed at the bottom of the underframe assembly (1); an air brake device (5) installed at the bottom of the underframe assembly (1) and capable of performing service braking on a wheel of the bogie (8); a parking brake device (6) installed at the bottom of the underframe assembly (1) and capable of performing parking braking on the wheel of the bogie (8); and a coupler cushioning device (9) installed at an end portion of the underframe assembly (1). The present invention further comprises a pneumatically-controlled hydraulic system (7) for controlling multiple side door opening/closing operation cylinders (4.1) of the side door opening/closing mechanism (4).
Disclosed is a tank truck, comprising: a bogie (3); a storage tank (5); a pipeline safety system (7) connected to the storage tank; a traction bolster device (4) disposed on the bogie and comprising two traction bolsters respectively fixed to two ends of the storage tank, each of the traction bolsters comprising a traction beam, a crossbeam, a bolster beam, an end beam and a side beam; and a braking device (6, 2) disposed on the bogie and fixed to the traction bolster device and the storage tank. The crossbeam, the bolster beam and the end beam are fixed in parallel onto the traction beam; one end of the side beam is fixed to the end beam, and the other end thereof is fixed to the bolster beam; and the end of the storage tank is supported on the bolster beam and the crossbeam. The storage tank comprises a cylinder, an inner container disposed inside the cylinder, a thermal insulation layer disposed between the inner container and the cylinder, and a supporting device. With the tank truck, refrigerated liquefied natural gas can be transported through a railway, thereby reducing the transportation cost of the refrigerated liquefied natural gas and achieving long-distance transportation and high safety.
An aerial railway-based multimodal transport interconnecting system, the system at least comprising: overpass columns, a railway system (30), a freight transport multiple-unit train (40), a transfer apparatus (32), and a processor. The transfer apparatus is used for transferring a goods loading device (33) from a transportation tool to a position under the freight transport multiple-unit train and loading same to the freight transport multiple-unit train (40), or unloading the goods loading device from the freight transport multiple-unit train and transferring same to the transportation tool. The processor is connected to the freight transport multiple-unit train (40) and the transfer apparatus (32); the railway system connects harbors with railway or aviation logistics centers; the processor controls the transfer apparatus to transfer the goods loading device, and controls the freight transport multiple-unit train to move on railway beams after the goods loading device is snap-fitted to the freight transport multiple-unit train, thereby implementing the multimodal transport between harbors and railway or aviation logistics centers.
B65G 63/04 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors
73.
STRADDLE-TYPE MULTIMODAL TRANSPORT INTERCONNECTING SYSTEM
A straddle-type multimodal transport interconnecting system, at least comprising: a railway system (30), a freight transport multiple-unit train (140), a transfer apparatus (32), and a processor. The freight transport multiple-unit train (140) can be movably provided on railway beams (170) of the railway system. The transfer apparatus (32) is used for transferring a goods loading device (33) from a transportation tool to a position under the freight transport multiple-unit train (140), and loading same to the freight transport multiple-unit train or unloading the goods loading device (33) from the freight transport multiple-unit train (140) and transferring same to the transportation tool. The processor is connected to the freight transport multiple-unit train and the transfer apparatus.
B65G 63/04 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors
A multimodal transport interworking system, at least comprising: a rail system; a cargo moving vehicle (31), which may be movably disposed on a rail beam of the rail system (30); a transfer device (32), for use in transferring a cargo loading component (33) from a transport means to below the cargo moving vehicle (31) and loading onto the cargo moving vehicle, or unloading the cargo loading component (33) from on the cargo moving vehicle and conveying onto the transport means; a processor, which is connected to the cargo moving device (31) and the transfer device (32) so as to control the transfer device to transfer the cargo loading component, and after the cargo loading component clamps onto the cargo moving vehicle, to control the cargo moving vehicle to move on the rail beam.
B65G 63/04 - Transferring or trans-shipping at storage areas, railway yards or harboursMarshalling yard installations with essentially-horizontal transit by bridges equipped with conveyors
A hopper car, comprising: a car body (6), a top cover (1, 2), a turning frame (24), a braking device (21), and a car coupler and buffer device (22); an underside door (25, 28) installed at a material unloading opening at an underside portion of a lower frame, an underside door opening and closing mechanism (23); and a vertical saddle (31) provided at a center of the car body (6) along a lengthwise direction and vertically on the car body (6). The vertical saddle (31) eliminates a need for sequentially closing a left underside door (25) and a right underside door (28), thereby simplifying the structure of an interlocking underside door opening and closing mechanism, and reducing the manufacturing, maintenance, and repair costs thereof. The length of a width L of the vertical saddle (31) can be adjusted to achieve relative reduction of the mass of the underside door (25, 28), lowering the force necessary for closing the underside door, further improving opening and closing performance, and realizing adjustment and control of the flow of unloaded materials. The top cover (1, 2) is a two-layered top cover combining a detachable fixed top cover (1) and a movable top cover (2) capable of being opened, effectively increasing the range of goods suitable for a covered hopper car, meeting a requirement of the covered hopper car to carry multiple kinds of goods, and achieving compatibility with various types of ground surface material loading devices.
A hopper car, comprising: a car body (6), a top cover (1, 2), a turning frame (24), a braking device (21), and a car coupler and buffer device (22); an underside door (25, 28) installed at a material unloading opening at an underside portion of a lower frame, an underside door opening and closing mechanism (23); and a vertical saddle (31) provided at a center of the car body (6) along a lengthwise direction and vertically on the car body (6). The vertical saddle (31) eliminates a need for sequentially closing a left underside door (25) and a right underside door (28), thereby simplifying the structure of an interlocking underside door opening and closing mechanism, and reducing the manufacturing, maintenance, and repair costs thereof. The length of a width L of the vertical saddle (31) can be adjusted to achieve relative reduction of the mass of the underside door (25, 28), lowering the force necessary for closing the underside door, further improving opening and closing performance, and realizing adjustment and control of the flow of unloaded materials. The top cover (1, 2) is a two-layered top cover combining a detachable fixed top cover (1) and a movable top cover (2) capable of being opened, effectively increasing the range of goods suitable for a covered hopper car, meeting a requirement of the covered hopper car to carry multiple kinds of goods, and achieving compatibility with various types of ground surface material loading devices.
The invention provides an engineering vehicle having a ballast unloading device (100) and a ballast leveling device (200). The engineering vehicle includes a vehicle body (10), and the ballast unloading device (100) and the ballast leveling device (200) arranged on the vehicle body (10). The ballast unloading device (100) includes: a ballast carrying portion (20) provided with ballast unloading openings (21), and the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30) capable of rotating relative to the ballast carrying portion (20), inner unloading passages (31) and outer unloading passages (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) further including stop portions (33) located between the inner unloading passages (31) and the outer unloading passages (32). The ballast leveling device (200) includes: a plough piece (220) slidably fixed to the vehicle body (10) so as to ascend or descend relative to the vehicle body (10), and a plough head (224) used for leveling ballasts being arranged on the plough piece (220); a first crank (230) rotationally fixed to the vehicle body (10); a connecting rod (240), with one end being rotationally connected with the first crank (230), and the other end being rotationally connected with the plough piece (220); and a driving part (250) used for driving the first crank (230) to rotate.
Provided are a derailing prevention bogie based on side frame positioning detection and a derailing detection method therefor. The derailing prevention bogie comprises a shaft box positioning device (1), a side frame assembly (2), a swing bolster assembly (3), a fundamental braking device (4), a wheel shaft assembly (5), and a derailing detection device (6) mounted at an end part of the side frame assembly (2). The derailing detection device (6) comprises two pairs of supporting bases (7), two transverse beams (8) and two pairs of laser displacement measurers and processor systems (9). Through additionally providing the derailing detection device on the bogie, an early warning function before a railway vehicle is derailed is realized and the problem that the railway vehicle cannot predicate derailing is solved. Guarantees are provided for railway transportation safety and reduction of freight derailing accidents.
B61F 9/00 - Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
B61K 9/00 - Railway vehicle profile gaugesDetecting or indicating overheating of componentsApparatus on locomotives or cars to indicate bad track sectionsGeneral design of track recording vehicles
80.
ANTI-DERAILING BOGIE BASED ON ADAPTER POSITIONING DETECTION AND DERAILING DETECTION METHOD
An anti-derailing bogie based on adapter positioning detection and a derailing detection method. The anti-derailing bogie comprises axle box positioning devices (1), a side frame assembly (2), a swing bolster assembly (3), basic braking devices (4), and a wheel axle assembly (5), wherein an adapter (6) is mounted between the side frame assembly (2) and the axle box positioning device (1). The anti-derailing bogie further comprises derailing detection devices (7) mounted on the inner side surfaces of four adapters (6). In the derailing detection method, a function of derailing warning for a railway vehicle is implemented by adding derailing detection devices (7) on a bogie, thereby resolving the problem in railway vehicles of being unable to predict derailing, and providing guarantees for ensuring railway transportation safety and reducing derailing accidents of railway vehicles.
Disclosed are a hopper car body and a hopper car for railway coal transportation, comprising a chassis assembly (11), a touch-type bottom door opening and closing mechanism (12), a first side wall assembly (131), a second side wall assembly (132), a hopper assembly (14), a support bar assembly (15), a first end wall assembly (161), and a second end wall assembly (162); the touch-type bottom door opening and closing mechanism (12) is arranged at the bottom of the chassis assembly (11); the first side wall assembly (131) and the second side wall assembly (132) are arranged respectively on the two side edges of the chassis assembly (11); one end of the support bar assembly (15) is connected to the first side wall assembly (131), and the other end of the stay bar assembly (15) is connected to the second side wall assembly (132); the first end wall assembly (161) and the second end wall assembly (162) are arranged respectively at two ends of the chassis assembly (11); adjacent ones of the first side wall assembly (131), the second side wall assembly (132), the first end wall assembly (161) and the second end wall assembly (162) are connected to each other, so that a receiving chamber is formed; and the hopper assembly (14) is arranged in the receiving chamber. The self weight of the hopper car body is reduced, the carrying capability of the car is increased, unloading operation is simple, and unloading speed is increased.
Disclosed is a flat car body. The chassis of the car body comprises: a middle beam (1), two ends of the middle beam (1) being provided with an end beam (2) respectively; a large cross beam (3), the large cross beam (3) being provided in a middle part of the middle beam (1); a sleeper beam (4), the sleeper beam (4) being provided between the end beam (2) and the large cross beam (3); a small cross beam (5), the small cross beam (5) being provided between the large cross beam (3) and the sleeper beam (4); a longitudinal beam (6), the longitudinal beam (6) being provided between the end beam (2) and the sleeper beam (4); and a marked beam (7), the marked beam (7) being provided between the small cross beam (5) and the large cross beam (3). The middle beam (1) is a fish-bellied type structure with a variable cross section. The sleeper beam (4) and the large cross beam (3) are a double-web box-like structure with a variable cross section. The longitudinal beam (6) is an inverted U-shaped groove. The car body is a fish bone-type structure with no continuous side beam, and the bearing mode thereof is a chassis bearing, and thus the weight of the car body can be effectively reduced and the bearing capacity of the car body is improved, thereby ensuring transportation efficiency and economic benefits.
A side wall structure of an open wagon, comprising upper side beams (1). Build-in pillow columns (3) and build-in side columns (4) are arranged on the inner sides of the upper side beams (1). Each upper side beam (1) is pressed by an outer flanged plate (1a), an upper planar plate (1b), an inner slope plate (1c) and a lower vertical plate (1d). The upper portions of the build-in pillow columns (3) and the upper portions of the build-in side columns (4) are welded on the inner slope plates (1c) and the lower vertical plates (1d). Build-in small stand columns (5) are respectively arranged on the outer sides of the build-in pillow columns (3), between adjacent build-in pillow columns (3) and build-in side columns (4) and between two adjacent build-in side columns (4). The upper portions of the build-in small stand columns (5) are welded on the inner slope plates (1c) and the lower vertical plates (1d). Side wall plates (2) comprise straight side wall plates (2a) and arc-shaped plates (2b). The lower portions of the build-in pillow columns (3), the lower portions of the build-in side columns (4) and the lower portions of the build-in small stand columns (5) are welded integrally on the straight side wall plates (2a), respectively. The arc-shaped plates (2b) are welded between the adjacent build-in pillow columns (3) and build-in side columns (4) and between two adjacent build-in side columns (4). The upper ends of the straight side wall plates (2a) are butt-joined to the lower ends of the lower vertical plates (1d). The lower ends of the straight side wall plates (2a) are welded to the upper ends of the arc-shaped plates (2b). The lower ends of the arc-shaped plates (2b) are welded to a wagon floor.
B61D 17/04 - Construction details of vehicle bodies with bodies of metalConstruction details of vehicle bodies with composite, e.g. metal and wood, body structures
An engineering vehicle having a ballast unloading device (100) and a ballast levelling device (200). The engineering vehicle comprises a vehicle body (10), and the ballast unloading device (100) and the ballast levelling device (200) arranged on the vehicle body (10). The ballast unloading device (100) comprises: a ballast carrying portion (20), provided with ballast unloading openings (21), the ballast carrying portion (20) being arranged on the vehicle body (10); ballast unloading doors (30), capable of rotating with respect to the ballast carrying portion (20), inner unloading channels (31) and outer unloading channels (32) being arranged on the ballast unloading doors (30), the ballast unloading doors (30) also comprising stopper portions (33) located between the inner unloading channels (31) and the outer unloading channels (32). The ballast levelling device (200) comprises: a plough piece (220), slidably fixed on the vehicle body (10), so as to rise or fall with respect to the vehicle body (10), a plough head (224) used for ballast levelling being arranged on the plough piece (220); a first crank (230), rotatably fixed on the vehicle body (10); a connecting rod (240), one end being rotatably connected to the first crank (230), the other end being rotatably connected to the plough piece (220); a driving member (250), used for driving the first crank (230) to rotate.
patents
