A tracked vehicle and its tracked vehicle frame

Abstract

The invention discloses a caterpillar band type vehicle frame. The caterpillar band type vehicle frame comprises a frame front part and a frame middle part which is fixedly connected with the frame front part on the same plane, wherein the middle part of the frame middle part is equipped with a suspension arm mounting base for realizing suspension arm mounting; the two sides of the frame middle part are equipped with hydraulic supporting leg fixing support bases for realizing supporting leg mounting; the frame middle part is fixedly connected to the frame rear part; the frame rear part is lower than the frame middle part, and the connected portion is in the shape of Z; the middle part of the frame rear part is equipped with a goods fixing frame for realizing goods fixing; the two sides of the frame rear part are equipped with hydraulic supporting leg fixing support bases for realizing supporting leg mounting; the frame bottom part is fixedly connected to the frame front part and the frame rear part separately; and the frame bottom part is equipped with a caterpillar band girder for realizing caterpillar band mounting. The invention further discloses a caterpillar band type vehicle. The frame of the caterpillar band type vehicle frame is in the shape of Z horizontally, an approach angle of the frame is increased, passing performance of the frame is improved, terrain adaptation ability of the frame is strong, and carrying use of the frame is wide.

Description

technical field [0001] The invention relates to the technical field of crawler vehicles, in particular to a crawler vehicle frame. It also relates to a tracked vehicle. Background technique [0002] At present, the common crawler vehicles on the market mainly include: excavators, large crawler cranes, small agricultural transport vehicles, crawler trucks, etc. Due to the targeted product design ideas, the design structure of the frame has great limitations, resulting in The terrain and landform adaptability of the whole vehicle is poor, the carrying capacity is weak, and the use function is single, which greatly reduces the use function and field of the all-terrain vehicle. [0003] Therefore, how to provide a tracked vehicle frame with simple structure, light weight, high strength and stability, strong terrain adaptability, and wide application is a technical problem that those skilled in the art need to solve urgently. Contents of the invention [0004] The object of t...

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Problems solved by technology

[0002] At present, the common crawler vehicles on the market mainly include: excavators, large crawler cranes, small agricultural transport vehicles, crawler trucks, etc. Due to the targeted product design ideas, the design structure of the frame has great limitations, resulting in The vehicle has poor terrain and landform adaptability, weak carrying capacity, and single use function, which greatly reduces the use function and field of all-terrain vehicles

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