The invention relates to the field of engineering machinery, in particular to a wheel-leg-track composite chassis with retractable wheel legs, which comprises a chassis frame, tracks, wheel-leg arms and leg wheels, the tracks are respectively mounted on two sides of the chassis in the width direction, the wheel-leg arms are arranged between the tracks on two sides and connected with the chassis frame, and the leg wheels are connected with the wheel-leg arms. One end, not connected with the chassis frame, of each wheel leg arm is provided with a supporting leg wheel; the wheel-leg arms are movably installed on the chassis frame through the wheel-leg driving assemblies, and the wheel-leg driving assemblies drive the wheel-leg arms to extend towards the outer side of the chassis frame and can drive the wheel-leg arms to rotate relative to the chassis frame so as to adjust the installation angles of the wheel-leg arms relative to the chassis frame. The wheel leg arms of the chassis can retract into the chassis frame under the action of the wheel leg driving assemblies, the space of the top of the chassis frame is not occupied, the adaptability of the chassis can be improved, and the trafficability of equipment installed on the chassis when the equipment travels on some road sections with limited heights can also be improved.
本发明涉及工程机械领域,特别涉及一种轮腿可收缩的轮‑腿‑履带复合式底盘,包括底盘框架、履带、轮腿臂和支腿轮,底盘宽度方向上的两侧分别安装有履带,轮腿臂设置在两侧履带之间,并与底盘框架连接,每一个轮腿臂不连接底盘框架的一端安装支腿轮;轮腿臂通过轮腿驱动组件活动安装在底盘框架上,轮腿驱动组件带动轮腿臂向底盘框架的外侧延伸并能够带动轮腿臂相对底盘框架转动以调节轮腿臂相对底盘框架的安装角度。该底盘的轮腿臂可以在轮腿驱动组件的作用下回缩至底盘框架内部,不会占用底盘框架顶部的空间,既能提高底盘的适应性,也能提高安装在该底盘上的设备在某些高度有限的路段上通行时的通过性。
Wheel-leg-track combined type chassis with retractable wheel legs
一种轮腿可收缩的轮-腿-履带复合式底盘
2024-12-20
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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