The invention belongs to the technical field of coal mine mobile platforms. The variable driven wheel crawler traveling structure comprises a vehicle body, crawler traveling mechanisms and wheel type traveling mechanisms, the crawler traveling mechanisms and the wheel type traveling mechanisms are arranged on the two sides of the vehicle body, the crawler traveling mechanisms are arranged at the front end of the vehicle body, and the wheel type traveling mechanisms are arranged at the rear end of the vehicle body; the crawler walking mechanism comprises a driving wheel, a front driven wheel and a rear driven wheel which are arranged on the front rack and a crawler arranged on the driving wheel, the front driven wheel and the rear driven wheel, the driving wheel is arranged in the middle of the front rack, and a triangular supporting structure is formed among the driving wheel, the front driven wheel and the rear driven wheel; a swing arm rotationally connected with the front rack is arranged on the front driven wheel, and the front driven wheel is rotationally connected with the swing arm; the swing arm is connected with a driving mechanism, and the driving mechanism drives the front driven wheel to swing, so that the lifting angle of the front end of the crawler belt is changed to cross different obstacles.

    本发明属于煤矿移动平台技术领域。涉及一种变从动轮履带行驶结构,包括车体、设置在车体两侧的履带行走机构、轮式行走机构,所述履带行走机构设置在车体前端,所述轮式行走机构设置在车体后端;所述履带行走机构包括设于前机架上的主动轮、前从动轮、后从动轮,以及设于所述主动轮、前从动轮、后从动轮上的履带,所述主动轮设于所述前机架中部,并与所述前从动轮、后从动轮之间形成三角支撑结构;所述前从动轮上设有与所述前机架转动连接的摆臂,所述前从动轮与摆臂转动连接;所述摆臂上连接有驱动机构,通过所述驱动机构带动前从动轮摆动,从而改变履带前端的抬升角度,以跨越不同障碍物。


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    Title :

    Variable driven wheel crawler belt driving structure


    Additional title:

    一种变从动轮履带行驶结构


    Contributors:
    LI XIAOBO (author) / SUN HAITAO (author) / XUE CHUNRONG (author) / DAI JIAHUI (author) / LEI SHIWEI (author) / WU MINGYANG (author) / PAN CHANGSONG (author) / HUANG HAIYOU (author) / WANG CHENGFENG (author) / GAO MINGYANG (author)

    Publication date :

    2022-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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