Abrégé

A vehicle carrier having a bottom frame which is composed of a left beam, a right beam and a bridging beam, characterized in that: the vehicle carrier further has an accessorial frame. A first vehicle plate is laid between the accessorial frame and the left beam, while a second vehicle plate is laid between the accessorial frame and the right beam. Compared with the prior art, in the present invention, the accessorial frame is disposed on the bottom frame, and the span length of the vehicle plate is smaller, so the material used for manufacturing the vehicle plate can be thin. Therefore, in the present invention, the materials can be significantly saved and the cost can be reduced, moreover, it can avoid the vehicles shifting on the direction when the vehicles enter into the vehicle carrier to ensure that the vehicles park in the right position.

Classes IPC  ?

• F16M 11/20 - Infrastructure avec ou sans roues
• E04H 6/22 - Garages pour de nombreux véhicules avec moyens mécaniques pour déplacer ou élever les véhicules avec des moyens de transport uniquement dans le sens vertical ou indifféremment dans le sens vertical et horizontal caractérisés par l'emploi de plates-formes mobiles pour un transport horizontal

Abrégé

A three-dimensional parking garage has a three-dimensional frame and multiple vehicle carriers. Each vehicle carrier has a bottom frame, and the three-dimensional frame comprises a front transverse beam, multiple front columns, multiple longitudinal crossbeams, and multiple rear columns; each front transverse beam, front column, longitudinal crossbeam, and rear columns are formed by two nested components; the vehicle carrier further has an accessorial frame, a first vehicle plate and a second vehicle plate. The frame of the three-dimensional parking garage can adopt thinner plates as raw materials. The vehicle plate used for vehicle parking of the parking garage is disposed between the side beam of the bottom frame and the accessorial frame, and the accessorial frame with a smaller span length, so the material is thinner and steel with 1.6 mm thickness can be used, and the materials can be significantly saved and costs can be greatly reduced.

Classes IPC  ?

• E04H 6/08 - Garages pour de nombreux véhicules
• E04H 6/22 - Garages pour de nombreux véhicules avec moyens mécaniques pour déplacer ou élever les véhicules avec des moyens de transport uniquement dans le sens vertical ou indifféremment dans le sens vertical et horizontal caractérisés par l'emploi de plates-formes mobiles pour un transport horizontal
• E04B 1/19 - Structures à ossature tridimensionnelle

Abrégé

An apparatus for nesting a composite material component and a method for using the apparatus. The apparatus comprises: a nesting bed body (61) arranged on the ground, a nesting base (62) arranged on the nesting bed body (61) and slidable horizontally in relation thereto, a rotary positioning apparatus comprising a saddle (63) slidable horizontally in relation to the nesting base (62), a first cylinder (T1) connected to the saddle (63), two fixed support frames (64) arranged thereon, a rotator (65) arranged within each support frame (64), a square hole (652) arranged on the rotator (65) and matching the shape and size of a material (B), and a clamp arranged on an end face of the rotator (65). The clamp comprises a guide rail (66) and a clamp head (67). The guide rail (66) is fixed on the end face of the rotator (65). The clamp head is capable of sliding along the guide rail (66) and tightening against the material (B) when same has been cut. Employment of the nesting apparatus allows for automatic nesting of a first component and a second component both being independent of each other, thus improving the work efficiency of nesting the composite material, and preventing deformation of the composite material component after being nested.

Classes IPC  ?

• B21D 47/04 - Fabrication d'éléments ou d'ensembles structurels rigides, p. ex. de structures en nid d'abeilles de profilés composites en tôle

Abrégé

A method for manufacturing a nested composite material component, comprising the following steps: (1) a leveling process; (2) a stiffener forming process, continuously feeding a metallic strip material into a first roller press molding set and forming the stiffener needed; (3) a piercing process, forming a through hole needed; (4) cross-section forming process, feeding into a second roller press molding set and forming a material having the cross-sectional shape needed; (5) a nesting process, nesting a first component and a second component together to form a composite single-body element; (6) a bonding process, feeding into a third roller press molding set, forming the nested composite material component needed, and leaving the production line. The method ensures the accuracy of the pitch size of the through hole after processing, thereby improving product quality. All processes are set to operate successively on a same production line, thus allowing automated production of the composite material component, reduced production time, and improved production efficiency. Also disclosed is a manufacturing apparatus for implementing the manufacturing method.

Classes IPC  ?

• B21D 47/04 - Fabrication d'éléments ou d'ensembles structurels rigides, p. ex. de structures en nid d'abeilles de profilés composites en tôle
• B21D 35/00 - Procédés combinant les méthodes de traitement couvertes par les groupes

Abrégé

An unconventional bolt (5) is disclosed. The unconventional (5) includes a main body (52) and screw rods (51). Two ends of the main body (52) which approach the screw rods (51) have noncircular cross sections, and the axial projection of the cross sections in the middle of the main body (52) is located in noncircular axial projections of the two ends of main body (52). A fastening device using the unconventional (5) can be used to connect a nesting type assembly section material component (P). When the connection is made, it's only required to pass the unconventional bolt (5) through the holes (31, 41) on the component (P), then to rotate it for causing a misplacement, thus a fastening connection between the bolt (5) and the component (P) is achieved. The invention has advantages as follows simple structure, convenient assembly, not only supporting the component (P) but also reinforcing it, and the strength and rigidity of the component (P) being improved after connection.

Classes IPC  ?

• F16B 35/04 - Boulons filetésBoulons d'ancrageGoujons filetésVisVis de pression avec tête ou axe de forme particulière permettant de fixer le boulon sur ou dans un objet
• F16B 39/22 - Blocage des vis, boulons ou écrous dans lequel le verrouillage se fait en même temps que le vissage ou le serrage

Abrégé

A vehicle carrier disk comprises a bottom frame (1) composed by a left side beam(11), a right side beam(12) parallel to the left side beam and bridging beams provided between the left side beam and the right side beam. The vehicle carrier disk also has an assistant rack (2) which is placed in center of the bottom frame (1) and parallel with the left side beam and right side beam respectively. A first vehicle plate (31) is placed between the assistant rack and the left side beam. A second vehicle plate (32) is placed between the assistant rack and the right side beam. One end of the first vehicle plate is vertically fixed to the left side beam. Another end of the first vehicle plate is vertically fixed to the side of the assistant rack relative to the left side beam. One end of the second vehicle plate is vertically fixed to the right side beam. Another end of the second vehicle plate is vertically fixed to the side of the assistant rack relative to the right side beam. Said vehicle carrier disk has the advantages of thin material, reducing raw materials and saving cost, which can avoid direction offset in a running process and ensure accurate parking of the vehicle.

Classes IPC  ?

• E04H 6/00 - Bâtiments pour garer des voitures, du matériel roulant, des avions, des bateaux ou d’autres véhicules, p. ex. garages

Abrégé

A seal head for the side beam of a vehicle carrier disk has a main panel (31), a lateral panel (32), a first baffle side (33) and a second baffle side (34). The main panel matches the front face of the side beam. The lateral panel matches an inclined face of the side beam and obliquely crossed with the main panel. The two baffle sides are respectively connected to the corresponding sides of the side beams. The main panel, the lateral panel and the baffle sides are formed as an integral piece. The first baffle side is vertically installed on the edge of the main panel. The second baffle side is installed on the edge of the lateral panel in a bending form. The main panel, the lateral panel and the baffle sides are attached together to form a semi-closed cavity. The baffle sides respectively resist against the corresponding side of the side beam, so as to ensure the seal head reliably located on the side beam and provide convenience for the assembly and disassembly of the seal head. The main panel, the lateral panel and the baffle sides are extruded or injected to be an integral piece from metal, so that the head has improved strength and rigidity.

Classes IPC  ?

• E04H 6/42 - Dispositifs ou dispositions particulières aux garages, non couverts ailleurs, p. ex. dispositifs de blocage, dispositifs de sécurité

Abrégé

A three-dimensional parking garage, comprises a stereoscopic frame and a vehicle carrying pallet (E), the vehicle carrying pallet (E) includes a left side beam (81), a right side beam (82) and transverse beams therebetween, and the stereoscopic frame comprises a former transverse beam (A), former upright columns (B), longitudinal crossbeams (C) and rear upright columns (D), wherein the former transverse beam (A), former upright column (B), longitudinal crossbeam (C) and rear upright column (D) are formed by a nested composite section component, respectively. The nested composite section component is composed of a first member (1) and a second member (2) which have same shape and size and overlap and embrace each other to form a column body. The vehicle carrying pallet (E) further comprises an auxiliary frame (9), in which, a first parking position plate (31) is set between the auxiliary frame (9) and the left side beam (81), and a second parking position plate (32) is set between the auxiliary frame (9) and the right side beam (82).

Classes IPC  ?

• E04H 6/08 - Garages pour de nombreux véhicules
• E04H 6/18 - Garages pour de nombreux véhicules avec moyens mécaniques pour déplacer ou élever les véhicules avec des moyens de transport uniquement dans le sens vertical ou indifféremment dans le sens vertical et horizontal

Abrégé

A chain hoisting device with safe descending stroke includes a hoisting body (1), an electric motor (2), a driving chain wheel group, a link mechanism (5) a first safety switch (105) and a second safety switch (106) for controlling the motor to stop and run. The link mechanism (5) is composed of a first swing rod (51), a second swing rod (52), a first connecting rod (53), a second connecting rod (54) and an elastic resetting device in the same plane. One end of the first swing rod (51) is connected with the first adjusting wheel (91) through a first rocker (61), a first pull rod (71) and a first linkage crank (81). One end of the second swing rod (52) is connected with the second adjusting wheel (92) through a second rocker (62), a second pull rod (72) and a second linkage crank (82). The device is provided with a link mechanism for automatically resetting a hoisting body, and the link mechanism cooperates with the rocker, the linkage crank and the adjusting wheel in changing a wrap angle of the chain on a chain wheel thus realizing automatic adjustment of the slack of chain loosen side. An enough descending stroke is ensured when the hoisting device descends to contact the bottom. The device avoids occurrence of operation fault and accident caused by chain excessive relaxation or excessive tension and improves operation stability and reliability.

Classes IPC  ?

• B66D 1/20 - Entraînements à chaînes, à courroies ou à friction, p. ex. comportant des moufles
• B66D 1/50 - Dispositifs de commande automatiques pour maintenir une tension prédéterminée de la corde, du câble ou de la chaîne, p. ex. pour des cordes ou des câbles de remorqueur, des chaînes d'ancreCommande de la tension des câbles de treuils de touage ou d'amarrage
• B66D 1/56 - Adaptation des interrupteurs de fin de course