An escape vehicle for a truck

Abstract

The invention provides a truck getting-out travelling device and belongs to the technical field of vehicle getting-out travelling assisting devices. The truck getting-out travelling device comprises a pressure bearing structure, a fixing mechanism, an adjusting mechanism and a driving handle. The total length of the pressure bearing structure is L; the total width of an outer-side driving wheel and an inner-side driving wheel is L1; the distance between the center of a rolling wheel shaft and the outer side of a first transverse rod is L2, namely L=(2-2.5)L1 and L2=(0.5-0.7)L1; when the device is used, firstly one end of the arc-shaped pressure bearing structure is tightly clung to the outer circle of a truck driving wheel; the middle part of a steel cable is hung on a hanging ring of a nut; after the steel cable is positioned on a first guide rolling wheel and a second guide rolling wheel respectively, a steel cable pin at the end part of the steel cable is connected with a steel ring of the inner-side driving wheel; finally, a screw rod is rotated by the driving handle and the nut moves on the screw rod; and the truck getting-out travelling device is fastened on the truck driving wheel through tightening the steel cable. The truck getting-out travelling device is simple in structure, light in weight, small in size and convenient to detach; and the truck getting-out travelling device is mounted on the driving wheel of a vehicle so that the device can effectively help the vehicle to drive out from mires and sandpits.

Description

technical field [0001] The invention relates to a driving device for getting out of trouble for a truck, which belongs to the technical field of auxiliary devices for getting out of trouble when a vehicle gets stuck in a quagmire or a sand pit. Background technique [0002] With the increasing number of vehicles, people will often drive to the field to work, deliver goods, etc. When the road conditions are complicated or there is no road at all, the vehicles often get stuck in quagmire or sand pits and cannot move forward. When encountering this situation, People generally adopt self-rescue to get out of trouble. When self-rescue is hopeless, they can only wait for rescue. This not only affects work and schedule, but also has certain potential safety hazards. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the present invention provides a truck escape vehicle. The driving device for getting out of trouble should be suita...

AI Technical Summary

Problems solved by technology

[0002] With the increasing number of vehicles, people will often drive to the field to work, deliver goods, etc. When the road conditions are complicated or there is no road at all, the vehicles often get stuck in quagmire or sand pits and cannot move forward. When encountering this situation, People generally adopt self-help to get out of trouble. When self-help is hopeless, they can only wait for rescue. This not only affects work and schedule, but also has certain potential safety hazards.

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