The invention discloses a use method of a novel C-shaped hook lifting appliance. An anti-falling block and the lower half part of a C-shaped hook penetrate through a lifting hole reserved in a flat head of a vertical roll; rotating the anti-falling block to be vertical, and simultaneously lifting up; the bulge of the anti-falling block is clamped into the reserved groove of the C-shaped hook; fixing is achieved through the self weight of the anti-falling block; a top lifting lug of the C-shaped hook is connected with a steel wire rope buckle through a shackle. Risks existing in the vertical roll hoisting process are reduced, operation is convenient, and installation and use are convenient.

    本发明公开了一种新型C型钩吊具的使用方法,防掉块与C型钩下半部分穿过立辊扁头预留的吊装孔;旋转防掉块至垂直,同时向上提起;将防掉块的凸起卡入C型钩预留的凹槽;通过防掉块自身重量固定;C型钩顶部吊耳通过卸扣与钢丝绳扣连接。本发明降低立辊吊装过程中存在的风险,便于操作,便于安装使用。


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    Title :

    Use method of novel C-shaped hook lifting appliance


    Additional title:

    一种新型C型钩吊具的使用方法


    Contributors:
    LI JUN (author) / ZHU WEICHAO (author) / GUO YUAN (author) / ZHU BAOJIANG (author)

    Publication date :

    2024-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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