The invention belongs to the technical field of mining equipment. The hook and unhooking assembly comprises a connecting frame, a hook groove, a hook head, a bayonet lock, a reset ejection unit and an unhooking unit, the hook groove and the hook head are arranged at the front end of the connecting frame side by side, a sliding groove is formed in the hook head corresponding to one side wall of the hook groove, and the bayonet lock is arranged in the sliding groove in a matched and sliding mode; the reset ejection unit is arranged between the bayonet lock and the hook head, and in a normal state, the reset ejection unit drives the front end part of the bayonet lock to keep an extending state; the unhooking unit is arranged between the clamping pin and the hook head, and the unhooking unit drives the clamping pin to retract into the sliding groove. The invention further discloses a hooking and unhooking device and a mine car. The structure design is reasonable, assembling is convenient and fast, parts are more convenient to produce and manufacture, the functions of buffering, multi-directional automatic leveling and the like can be achieved, and practicability is better.

    本发明属于属于矿山设备技术领域。公开了一种挂钩脱钩组件,包括连接架、并排布设在所述连接架的前端的钩槽和钩头、卡销、复位顶出单元和脱钩单元,与所述钩槽的其中一侧壁对应的钩头上设有滑移槽,所述卡销匹配滑动设置在所述滑移槽内;复位顶出单元设置在所述卡销与所述钩头之间,正常状态下,所述复位顶出单元驱动所述卡销的前端部保持伸出状态;所述脱钩单元设置在所述卡销与钩头之间,所述脱钩单元驱动所述卡销缩回至滑移槽内。还公开了一种挂钩脱钩装置和矿车。本申请结构设计合理,装配方便快捷,部件更便于生产制造,且能够满足缓冲、多方位自动调平等功能,实用性更好。


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    Title :

    Hook unhooking assembly, hook unhooking device and mine car


    Additional title:

    挂钩脱钩组件、挂钩脱钩装置及矿车


    Contributors:
    SU GUOAN (author)

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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