The invention discloses a small lifting rack for building construction. The small lifting rack for building construction comprises a clamping bracket and a rotary shaft base, wherein the rotary shaftbase is arranged at the top end of the clamping bracket, the clamping bracket and the rotary shaft base are fixedly connected in a welding mode, a fastening screw is arranged on the left side of the clamping bracket, a fastening screw is arranged on the left side, above the fastening screw, of the clamping bracket, a rotary shaft is arranged above the rotary shaft base, a fixed plate is welded tothe right end of the rotary shaft, a motor is arranged at the upper end of the fixed plate, a hinge fixing device is arranged at the upper end, located on the right side of the motor, of the fixed plate, a mechanical arm is arranged at the top end of the rotary shaft, a fixed pulley is arranged at the right top end of the mechanical arm, and the clamping bracket can balance a problem of centre-of-gravity shift by way of removing a counterweight base and the hinge fixing device can solve the problem of air suspension of a hoisted counterweight in a specific site, so that the stability and practicality of the small lifting rack can be improved.

    本发明公开了一种建筑施工用小型起吊架,包括卡紧支架和转轴底座,所述卡紧支架顶端设置有转轴底座,所述卡紧支架和转轴底座通过焊接的方式固定连接,所述卡紧支架左侧设置有紧固螺丝,所诉卡紧支架的左侧且位于紧固螺丝的上方设置有紧固螺丝,所述转轴底座上方设置有转轴,所述转轴左端焊接有固定板,所述固定板上端设置有电机,所述固定板的上端且位于电机的右侧设置有铰链固定装置,所述转轴顶端设置有机械臂,所述机械臂右顶端设置有定滑轮,卡紧支架能够在去除掉配重底座的方式下更好的平衡重心偏移问题以及铰链固定装置能够实现特定地点的被起吊重物的空中悬停问题,可以增加机器稳定性能及实用性能。


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    Title :

    Small lifting rack for building construction


    Additional title:

    一种建筑施工用小型起吊架


    Contributors:
    CHANG ZHENGFU (author) / WANG GUANSHENG (author) / LI JIAN (author)

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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