Emergency self-helping skid-resistance and trap-prevention device for transport vehicle

Abstract

The invention discloses an emergency self-helping skid-resistance and trap-prevention device for a transport vehicle, which is characterized in that the emergency self-helping skid-resistance and trap-prevention device comprises a skid-resistance and trap-prevention block, two steel chains and a connector, wherein the skid-resistance and trap-prevention block is made from a rubber composite material and is matched with a tire tread, one end of each of the two steel chains is respectively connected with the skid-resistance and trap-prevention block, and the other end of each of the two steel chains is respectively provided with a threaded rod. The connector is used for connecting the two threaded rods, and the two steel chains are bound on vehicle wheels and can be adjusted with the degree of tightness through the connector. The device has double functions of skid resistance and trap prevention, and can be installed without using a jack to jack up the vehicle wheels. Before or after the transport vehicle entraps into the loose ground, the device can be quickly installed. Meanwhile, the device has the advantages of simple structure, light weight, convenience for installing and dismounting, good abrasion resistance, long service life, no damage for tires and road surface, and good operability and practical applicability.

Description

Technical field: [0001] The invention belongs to the technical field of auxiliary equipment for transport vehicles, and specifically relates to an anti-skid and anti-sink device for transport vehicles on soft ground, which can be used as a vehicle-mounted tool for transport vehicles. Background technique: [0002] Judging from the current situation of the anti-skid and anti-sink technology of transport vehicles at home and abroad, automobile metal anti-skid chains are commonly used at present. This kind of automobile metal anti-skid chains has simple structure, easy manufacture, low cost and convenient use. When used on the ground, the anti-slip effect is better, but when used on deep soft muddy ground, sandy ground, snowy ground, etc., it hardly has the effect of anti-slip and anti-sinking. There is also an anti-skid and anti-sink device installed on the outer tire surface of the driving wheels on both sides of the car, which is likely to cause a single tire of the driving ...

AI Technical Summary

Problems solved by technology

[0002] Judging from the current situation of the anti-skid and anti-sink technology of transport vehicles at home and abroad, automobile metal anti-skid chains are commonly used at present. This kind of automobile metal anti-skid chains has simple structure, easy manufacture, low cost and convenient use. When used on the ground, the anti-slip effect is better, but when used on deep soft muddy ground, sandy ground, snowy ground, etc., it hardly has the effect of anti-slip and anti-sinking

There is also an anti-skid and anti-sink device installed on the outer tire surface of the driving wheels on both sides of the car, which is likely to cause a single tire of the driving wheel to land on the ground, bear most of the gravity of the vehicle and be seriously overloaded, the tire is deformed and easily damaged, and the ground contact area of ​​a single tire On the contrary, it is smaller than the original, which reduces the anti-skid and anti-sink effect and effect, and the operability and practicability are poor.

Images