The invention discloses a building construction crane adjustable combined type mechanical hook system which comprises a pulley seat, a pulley installed in the pulley seat and a steel wire rope wound on the outer side of the pulley, a fixing frame is connected to the bottom of the pulley seat, an adjusting mechanism is installed on the inner side of the fixing frame, a first hook is connected to the lower portion of the adjusting mechanism, and a second hook is connected to the lower portion of the first hook. A second hook is arranged on one side of the first hook below the adjusting mechanism, arc-shaped grooves are formed in the inner wall of the first hook and the inner wall of the second hook, and automatic unhooking mechanisms are arranged in the arc-shaped grooves. By arranging the first hook and the second hook, the first hook and the second hook can be combined and separated on the basis of keeping the high load-bearing performance of the hook, so that the hook is suitable for lifting short building materials and long building materials; and by arranging the adjusting mechanism, the effect of adjusting the distance between the first hook and the second hook can be achieved, and different hook distances can be selected for hoisting according to building materials with different lengths.

    本发明公开了一种建筑施工类起重机可调组合式机械挂钩系统,包括滑轮座、安装于滑轮座内部的滑轮和缠绕于滑轮外侧的钢丝绳,所述滑轮座底部连接有固定架,所述固定架内侧安装有调节机构,所述调节机构下方连接有第一挂钩,所述调节机构下方处于第一挂钩的一侧设置有第二挂钩,所述第一挂钩与第二挂钩内壁均开设有弧形槽,所述弧形槽内部设置有自动脱钩机构。本发明通过设置第一挂钩与第二挂钩,可以达到在保持挂钩高承重性能的基础上通过第一挂钩与第二挂钩组合、分离,既适用于短型建材吊装又适用于长型建材吊装;通过设置调节机构,可以达到调节第一挂钩与第二挂钩之间间距的效果,可针对不通长度的建材选择不同的挂钩间距进行吊装。


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    Title :

    Adjustable combined type mechanical hook system of building construction crane


    Additional title:

    一种建筑施工类起重机可调组合式机械挂钩系统


    Contributors:
    ZHENG LINGYU (author) / HU ZHIGUANG (author) / HU LINJUAN (author) / MA DAOLIN (author) / ZHANG SHUANWEI (author) / LI BING (author) / ZHANG MENG (author) / YANG WENKAI (author)

    Publication date :

    2023-10-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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