Deformed crawler belt system

Abstract

The invention discloses a diction caterpillar band system. It includes base body, caterpillar band, drive wheel, and driven wheel. Its features are that the system also includes a parallelogram linkage used the base body as the frame, a rolling stretching structure connected to the base body, and supporting wheel train structure with linear array. The parallelogram linkage is respectively hinge joint to the connecting rod of the base body and the parallelogram linkage by the cylinder (oil cylinder) and piston. The rolling stretching structure is connected the parallelogram linkage by supporting connecting rod and damper. The supporting wheel train structure with linear array is connected to the supporting wheel frame of the parallelogram linkage. The system is drove the distortion, adjusted the center of gravity, kept the tensile force of the caterpillar band, and improved its shock absorption effect by the cylinder and the parallelogram linkage. This make the moving mechanism installed the system not only possess better mobility, maneuverability, and shinnied obstacle ability, but also possess better stability and dynamic performance, moreover the superior shock absorption ability.

Description

technical field [0001] The invention relates to a track system suitable for cross-country, stair climbing and military use. Background technique [0002] At present, the track systems used by engineering locomotives, military locomotives and robots can be roughly divided into a tank-like inverted trapezoidal structure and a bulldozer-like flat elongated structure from the structural appearance. The former has good maneuverability, but because of its high center of gravity and short contact length, it is not conducive to climbing obstacles such as large slopes or stairs; while the latter has a large contact area and longer contact length between the track and the ground, coupled with a low chassis and a low center of gravity. It is easy to climb stairs or drive on complex road surfaces, but its flexibility and mobility are limited. In addition, the supporting wheel train frame of these two crawler structures is fixed as a whole with the locomotive, which also seriously affec...

AI Technical Summary

Problems solved by technology

The former has good maneuverability, but because of its high center of gravity and short contact length, it is not conducive to climbing obstacles such as large slopes or stairs; while the latter has a large contact area and longer contact length between the track and the ground, coupled with a low chassis and a low center of gravity. Easy to climb stairs or drive on complex road surfaces, but its flexibility and mobility are limited

In addition, the supporting wheel train frame of these two crawler structures is fixed with the locomotive as a whole, which also seriously affects the shock absorption effect.

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