The invention relates to the technical field of large hoisting equipment, and discloses a limiting device and method for large hoisting equipment. The limiting device comprises a limiting assembly, a large gear ring and a small gear; the large gear ring is fixedly connected with the peripheral side of the winding drum through a winding drum connecting plate and is of a split structure; the limiting assembly is installed on the common base, the small gear is arranged at the input end of the limiting assembly, and the small gear is meshed with the large gear ring; the limiting device is simple in installation mode, high in reliability and good in maintainability, and a connecting shaft of the winding drum cannot be damaged; and in addition, when the limiting device of the existing hoisting equipment breaks down, emergency transformation can be rapidly carried out, and work can be replaced.

    本发明涉及大型起重设备技术领域,公开了一种用于大型起重设备的限位装置及方法,包括限位总成、大齿圈和小齿轮;大齿圈通过卷筒连接板与卷筒周侧固定连接,大齿圈为剖分式结构;所述限位总成安装于公共底座上,所述小齿轮设于限位总成的输入端,所述小齿轮与大齿圈啮合;本发明的限位装置,安装方式简单,可靠性高,易维护性好,不会造成卷筒的连接轴损坏;且能够在使用现有起重设备限位装置发生故障时,可以迅速进行应急改造并接替工作。


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    Title :

    Limiting device and method for large hoisting equipment


    Additional title:

    一种用于大型起重设备的限位装置及方法


    Contributors:
    ZHANG JINYING (author) / CHEN FAN (author) / CHEN FUKUN (author) / YANG HAORAN (author) / ZHOU BAO (author) / ZHANG YU (author) / SHI JIAN (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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