The invention relates to a lifting hook capable of hooking steel rope more easily, in particular to high-altitude operation. The lifting hook comprises a lifting hook body; the two ends of the lifting hook are provided with rotary and buckle type screws and a force arm; and the end of the lifting hook is provided with a rotatable nut and an anti-clamping U-shaped rod. The lifting hook has the beneficial effects that when the lifting hook can be used for lifting a large component, the steel cable is just hooked in length, but when the steel cable cannot be straightened manually, the steel cable is hooked more easily.

    本发明涉及一种更容易使钢索上钩的吊钩,尤其是在高空作业中。包括:吊钩主体,吊钩两端附有旋转、卡扣式螺钉,力臂且端头带有可旋转螺母,防卡U型杆。本发明的有益效果是:本发明一种吊钩可用于起吊大型构件时,钢索长度刚好上钩,但人力无法让钢索达到伸直状态时,使钢索更容易上钩。


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    Title :

    Lifting hook capable of hooking steel rope more easily


    Additional title:

    一种更容易使钢索上钩的吊钩


    Contributors:
    JI QINMIN (author) / XIAO LIANGLI (author) / ZHU ZHIYING (author) / CHEN YUBIAO (author)

    Publication date :

    2021-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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