The invention discloses an automatic unhooking lifting hook, belongs to the technical field of lifting hooks, and adopts the technical scheme that the automatic unhooking lifting hook comprises a connecting rod and a lifting hook body rotationally arranged on the connecting rod; a hook is arranged on the lifting hook body and located on one side of the rotating shaft, a counterweight is arranged on the other side of the rotating shaft, and the hook is connected with the connecting rod through a limiting pin; when the limiting pin is connected with the hook and the connecting rod, the lifting hook body is in an inclined state, and the counterweight piece is positioned above the hook; when a heavy object is hung on the hook and is about to be separated from the ground or separated from the ground, the limiting pin is broken, and the lifting hook body is in a vertical state; when no heavy object is hung on the hook or the weight of the heavy object does not act on the hook, and meanwhile, the limiting pin is not connected with the hook and the connecting rod, the lifting hook body is in an inclined state, and the counterweight piece is located below the hook. The automatic unhooking lifting hook has the beneficial effect that the automatic unhooking lifting hook is provided.

    本发明公开了一种自动脱钩吊钩,属于吊钩技术领域,技术方案为,一种自动脱钩吊钩,包括连接杆、转动设置在所述连接杆上的吊钩本体;所述吊钩本体上且位于旋转轴的一侧为挂钩,另一侧为配重件,所述挂钩和连接杆之间通过限位销连接;当所述限位销连接所述挂钩和连接杆时,所述吊钩本体处于倾斜状态且配重件位于挂钩的上方;当所述挂钩悬挂重物,重物即将脱离地面或脱离地面时,所述限位销折断且所述吊钩本体处于竖直状态;当所述挂钩未悬挂重物或重物重量未作用在挂钩上,同时所述限位销未连接所述挂钩和连接杆时,所述吊钩本体处于倾斜状态且所述配重件位于所述挂钩的下方。本发明的有益效果为:提供了一种自动脱钩吊钩。


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    Title :

    Automatic unhooking lifting hook


    Additional title:

    一种自动脱钩吊钩


    Contributors:
    WANG SHUAI (author) / WANG XINYU (author) / HU MENGMENG (author) / LIU XIAOFENG (author) / ZHANG MINMIN (author) / QI PENG (author) / CHEN HUI (author) / YAO QIANG (author) / LU SIKUI (author) / SUN DONG (author)

    Publication date :

    2024-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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