The invention belongs to the field of engineering machinery, and discloses an auxiliary support leg structure of a concrete pump truck, comprising a frame, a turret fixedly connected to the top of the frame, a pumping system and a second support assembly fixedly connected to the side of the frame, a chassis assembly fixedly connected to the bottom of the frame, and a servo motor fixedly connected to the top of the chassis assembly. An output shaft of the servo motor penetrates through the frame to be connected with the chassis assembly, a first supporting assembly is arranged on the side wall of the chassis assembly, through the arrangement of the chassis assembly, supporting is provided for the auxiliary supporting legs, the self weight of the frame is reduced, the gravity center height of the whole machine is reduced, and stability is improved; meanwhile, the flexibility of the supporting leg is improved through the design of the annular rotating arm, a lubricating device is additionally arranged, and the service life of the device is prolonged.

    本发明属于工程机械领域,公开了一种混凝土泵车的辅助支腿结构,包括车架,车架的顶部固定连接设置转塔,车架的侧边固定连接设置泵送系统和第二支撑组件,车架的底部固定连接设置底盘组件,底盘组件的顶部固定连接设置伺服电机,伺服电机的输出轴贯穿车架与底盘组件连接,底盘组件的侧壁设有第一支撑组件,通过底盘组件的设置,为辅助支腿提供了支撑,减轻车架自重并降低整机重心高度,增加了稳定性,支腿采用齿轮齿条传动调节高度,同时环形转动臂的设计增加了支腿的灵活性,同时增加润滑装置,提高了装置使用寿命。


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    Title :

    Auxiliary supporting leg structure of concrete pump truck


    Additional title:

    一种混凝土泵车的辅助支腿结构


    Contributors:
    LUAN JINGYANG (author) / LIANG HUANKAI (author) / JI HENG (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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