The invention discloses an engineering vehicle and an auxiliary supporting leg thereof. The auxiliary supporting leg comprises a supporting rod, a lug seat and a lifting supporting leg assembly perpendicularly arranged at the first end of the supporting rod, wherein the second end of the supporting rod is fixedly connected with a rotating pin, each lug seat is provided with a pin hole and a positioning hole, and the supporting rod and the lug seat are rotationally connected through the pin hole and the rotating pin. The auxiliary supporting leg further comprises a positioning assembly which is fixedly connected to the rotating pin and is used for axially lifting and positioning the supporting rod and the lug seat along the positioning hole. The auxiliary supporting leg is convenient to mount, unfold and fold, and the supporting stability and convenience of the engineering vehicle can be improved.

    本发明公开了一种工程车辆及其辅助支撑腿,辅助支撑腿包括支撑杆、耳座和垂直设于所述支撑杆第一端的升降支腿组件;所述支撑杆的第二端固接旋转销,所述耳座均设有销孔和定位孔,所述支撑杆和所述耳座通过所述销孔和旋转销转动连接;还包括固接于所述旋转销且用以沿所述定位孔轴向升降定位所述支撑杆和所述耳座的定位组件。本发明所提供的辅助支撑腿安装及撑收方便,有助于提高工程车辆的支撑稳定性和便利性。


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    Title :

    Engineering vehicle and auxiliary supporting leg thereof


    Additional title:

    一种工程车辆及其辅助支撑腿


    Contributors:
    XIAO QIUHUI (author) / YU CHUANQIANG (author) / YAO XIAOGUANG (author) / ZOU LIYE (author) / ZENG KUNLEI (author) / HU CAIFENG (author)

    Publication date :

    2021-10-22


    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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