The invention belongs to the field of mine multi-rope friction type hoists, and particularly relates to a mine multi-rope friction type hoist tail rope protection device and a method. The mine multi-rope friction type hoist tail rope protection device comprises a shaft, a fixed base, guide grooves, a movable rod, connecting rods, a tail rope detection rod, a linkage steel wire rope connecting ringand a linkage steel wire rope. According to the device, the tail rope detection rod is driven to move when the tail rope in a tail rope protection device body is twisted, and the movement process ofthe tail rope detection rod is linked with a limiting switch through the linkage steel wire rope, so that the state of the tail rope is detected, and dangers are avoided; the device adopts a mechanical structure, is not prone to be influenced by the environment, and is suitable for occasions with much dust and severe environment; and the device solves the problems of high maintenance cost and lowsafety of a protection device in the prior art, the safety of the tail rope protection device body is improved, and the tail rope protection device is suitable for more severe environments.

    本发明属于矿井多绳摩擦式提升机领域,具体涉及一种矿井多绳摩擦式提升机尾绳保护装置及方法,包括井筒、固定底座、导向槽、活动杆、连接杆、尾绳检测杆、联动钢丝绳连接圈和联动钢丝绳,该装置通过利用尾绳保护装置中尾绳扭结时带动尾绳检测杆运动,通过联动钢丝绳将尾绳检测杆运动过程与限位开关联动,从而检测尾绳状态,避免发生危险;本装置采用机械结构,不易受环境影响,适用于灰尘多,环境恶劣的场合;本发明解决了现有技术中保护装置维护成本高,安全性低的问题,提高了尾绳保护装置的安全性,适用于更多恶劣环境。


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    Title :

    Multi-rope friction type hoist tail rope protection device and method


    Additional title:

    一种多绳摩擦式提升机尾绳保护装置及方法


    Contributors:
    LIU LIMING (author)

    Publication date :

    2020-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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