All-terrain track chain plate device

Abstract

The invention relates to an all-terrain track chain plate device. The all-terrain track chain plate device comprises a chain plate device, a substrate, a buffer backing plate and multiple supporting nail assemblies, wherein the buffer backing plate is arranged on the substrate; multiple corresponding round holes which correspond to one another are formed in the buffer backing plate and the substrate; one supporting nail assembly is arranged in each round hole and is formed by a movable nail, a tube, a sealing ring and a spring; the springs are arranged at the bottom parts of the tubes; the movable nails are arranged at the other end of each of the springs; annular grooves are formed in the bottom parts of the movable nails in the circumferential direction, and the sealing rings are arranged in the annular grooves in a sleeving way. According to the all-terrain track chain plate device disclosed by the invention, firstly, the phenomena that on a small-sized / mini-type tracked vehicle, since a track chain plate is small in friction force when being in contact with the pavement, and the road holding capacity of the vehicle when traveling on a soft pavement, a water-accumulated or snow-accumulated pavement or a large-slope pavement is reduced, track slippage is caused are solved; secondly, the impact and the noise which are caused between the chain plate and the pavement when the track moves are reduced; finally, through the supporting nails with elastic damping action tubes, the impact energy of the pavement can be absorbed under a complex road condition and can be slowly released, and thus the track can move more stably.

Description

1. Technical field [0001] The invention relates to an all-terrain crawler chain plate device, which belongs to the technical field of construction machinery crawler vehicles. 2. Background technology [0002] In the running mechanism of crawler transport vehicles, the chain plate device is an important part that contacts the ground and supports the weight of the vehicle body. The side of the chain plate device that is in contact with the ground is covered with a wear-resistant rubber plate, which can reduce the vibration of the vehicle body and reduce the weight of the vehicle body. The friction of the chain plate when it is in contact with the ground, but although the wear resistance of the wear-resistant rubber plate is high, the elasticity is also reduced, and the grip ability is reduced. There will be crawler slippage, which will affect the driving speed of the vehicle; due to its high hardness, it will also produce greater impact and noise with the road surface when dri...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an all-terrain crawler chain plate device, which mainly solves the problem that the crawler chain plate device on a crawler vehicle has a small friction force when it contacts the ground, and it is difficult to walk on soft roads or water, snow-covered roads and large-scale roads. The phenomenon of crawler slipping and the disadvantage of high noise when the crawler is running

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