The invention discloses a hoisting machinery safety protection device which comprises a protection box, a box door arranged on the front portion of the protection box, a hook fixedly connected to the top of the protection box, a placing plate fixedly installed in the protection box and a connecting assembly arranged on one side of the protection box. A moving mechanism is arranged in the protection box, an anti-collision mechanism is arranged on the outer side of the protection box, the end, away from a first connecting rod, of a first spring is fixedly connected with a connecting plate, the output end of a second electric push rod is fixedly connected with a top plate, and a limiting column is movably connected with the top plate. The problems that according to an existing device, a pressing plate is inconvenient to disassemble, after the pressing plate is used for a long time, the surface of the pressing plate is likely to become smooth, the fixing effect on an object is influenced, the stability of the object in the working process is influenced, and then the protection effect on the object is influenced are solved.

    本发明公开了一种起重机械安全保护装置,包括保护箱,设置在保护箱前部的箱门,固定连接在保护箱顶部的挂钩,固定安装在保护箱内部的放置板,以及设置在保护箱一侧的连接组件,所述连接组件包括设置在保护箱内部的固定机构,所述保护箱内部设置有移动机构,所述保护箱外侧设置有防撞机构,所述第一弹簧远离第一连接杆一端与连接板固定连接,所述第二电动推杆输出端与顶板固定连接,所述限位柱与顶板活动连接。本发明解决了现有装置压紧板拆卸不便,当压紧板长久使用后,表面容易变得光滑,影响了对物品的固定效果,从而影响了物品在工作过程中的稳定性,进而影响了对物品的保护效果的问题。


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    Title :

    Safety protection device for hoisting machinery


    Additional title:

    一种起重机械安全保护装置


    Contributors:
    NIE JUN (author) / LIN WENCHONG (author) / DING BEIWEI (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



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