Abstract

A multi-roller and multi-shaft combined de-icing apparatus comprises three rolling and scraping de-icing rollers(1), a working apparatus bracket (2), a fixed portal frame (5), a lifting portal frame (6), a buffering pull rod (7), and an oil cylinder (8). The fixed portal frame (5) is fixed on a vehicle frame; the lifting portal frame (6) is in sliding fit with the fixed portal frame (5); the working apparatus bracket (2) is hingedly connected to the lifting portal frame (6); the rolling and scraping de-icing rollers are mounted at a lower end of the working apparatus bracket (2) by using shock absorbing springs (14) and arranged on three shafts in two rows; the buffering pull rod (7) is disposed in the middle of the fixed portal frame (5); two ends of the buffering pull rod (7) are hingedly connected to the fixed portal frame (5) and the working apparatus bracket (2), respectively; and two ends of the oil cylinder are hingedly connected to the fixed portal frame (5) and the lifting portal frame (6), respectively. The apparatus can adapt to arc roads, uneven roads, and bumpy roads, and can swing left and right or forward and backward, to better profile the ground, thereby removing ice cleanly and greatly reducing shock in a cab. The apparatus is a multi-roller and multi-shaft combined de-icing apparatus that has both functions of ensuring physical and psychological health of a driver and de-icing compacted snow.

IPC Classes  ?

• E01H 5/12 - Apparatus or implements specially adapted for breaking, disintegrating, or loosening layers of ice or hard snow