High-mounted crawler track walking system with suspended shock-absorbing device

Abstract

The invention discloses a high-mounted crawler track walking system with a suspended shock-absorbing device, and the high-mounted crawler track walking system comprises a driving wheel, a tension wheel assembly, a guide wheel, a thrust wheel, a crawler track and a bracket assembly, wherein the tension wheel assembly is arranged at the front part of the bracket assembly, and the guide wheel is arranged at the rear part of the bracket assembly; the driving wheel is arranged at an upward position between the tension wheel assembly and the guide wheel and fixedly connected with a driving motor; the thrust wheel is arranged between the tension wheel assembly and the guide wheel and connected with the bracket assembly; the crawler track is arranged around the driving wheel, the tension wheel assembly, the thrust wheel and the guide wheel so as to form a triangular structure; the bracket assembly comprises brackets for installing the wheels and a cover body for installing the tension wheel assembly; and the thrust wheel is connected with the bracket assembly by the suspended shock-absorbing device. The high-mounted crawler track walking system disclosed by the invention has the beneficial effects that 1, the swing angle of the thrust wheel is large, therefore, the obstacle-detouring capacity of the walking system is strong; 2, the shock-absorbing effect is good; and 3, the structure is simple and compact, and the manufacturing cost is low.

Description

technical field [0001] The invention relates to a crawler walking system, in particular to a high-mounted crawler walking system with a suspension shock absorber for a crawler type skid steer loader. Background technique [0002] At present, the crawler traveling system of the crawler-type skid steer loader is divided into two types according to the layout of the driving wheels: a high-mounted crawler system and a low-mounted crawler system. The driving wheel of the high-mounted crawler walking system is located at a relatively high position in the walking system. During the walking process, the driving wheel can be prevented from being hit by external obstacles, which improves the reliability of the walking system, but it also has the disadvantage of compact structure and difficult layout of other components. . Due to the compact internal space of the high-mounted crawler system, complex suspension shock absorbers cannot be arranged, so the traditional low-mounted crawler ...

AI Technical Summary

Problems solved by technology

[0003] Chinese patent ZL200720157409.x discloses a tracked vehicle roller suspension device, the roller suspension device adopts an X-shaped cross hinge structure, rubber shock absorbers are installed between the cross positions, so when encountering obstacles The swing of the suspension device is hindered by the rubber shock absorber, which greatly affects the ability of the roller to overcome obstacles

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