The hooking device for the crane belongs to the technical field of crane hook heads and comprises a hook head and a hanging plate, a limiting groove is formed in the inner side wall of the opening end of the hook head, an anti-unhooking assembly is connected to the inner side wall of the limiting groove, a supporting rod is connected to the bottom end of the hanging plate, a spring is connected to the bottom end of the supporting rod, and arc-shaped baffles are arranged on the two opposite sides of the spring correspondingly. The opposite side walls of the supporting rods are connected with fixing plates correspondingly, the side walls of the two fixing plates are connected with wheel strip assemblies, the wheel strip assembly located on the right side is connected with two connecting rods, and the ends of the connecting rods are connected with arc-shaped plates. Through the arrangement of the limiting plate and the inserting plate, the hook head can be closed at the beginning of ascending, the unhooking prevention effect is achieved, after the gravity of an object disappears, resetting is achieved, taking down is convenient, meanwhile, through the arrangement of the arc-shaped plate, a lifting rope can have multiple stress points in the lifting process, the situation that the cargo lifting rope is seriously abraded due to the single stress point is relieved, and the safety of the cargo lifting rope is improved. And the service life is prolonged.

    本发明公开了一种起重机用钩取装置,属于起重机钩头技术领域,包括钩头和挂板,钩头开口端内侧壁开设有限位槽,限位槽内侧壁连接有防脱钩组件,挂板底端连接有支撑杆,支撑杆底端连接有弹簧,弹簧相对的两侧分别设置有弧形挡板,支撑杆相对的侧壁分别连接有固定板,两个固定板侧壁均连接有轮条组件,位于右侧的轮条组件连接有两个连接杆,连接杆端部连接有弧形板。本发明通过限位板和插板的设置,可以在开始上升时封闭钩头,起到防脱钩的效果,在物品重力消失后复位,方便取下,同时弧形板的设置,可以在吊起的过程中让吊绳有多个受力点,减缓货物吊绳因为单一受力点磨损严重的情况,提升其使用寿命。


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    Title :

    Hooking device for crane


    Additional title:

    一种起重机用钩取装置


    Contributors:
    CHEN SONGMING (author) / YIN SHAOFENG (author) / LIANG YUAN (author) / SHAO YUNJIU (author) / XU YONGBIN (author)

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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