The invention relates to the technical field of mine hoists, in particular to a mine hoist tail rope twisting detection device and method.The mine hoist tail rope twisting detection device comprises tail rope hanging equipment, a tail rope non-rotating component is arranged at the lower end of the tail rope hanging equipment, and a tail rope rotating component is arranged at the lower end of the tail rope non-rotating component; an elastic fixing lantern ring is fixedly installed on the circumferential surface of the tail rope non-rotating component, and a high-speed magnetic pulse detection switch is fixedly installed at the lower end of the elastic fixing lantern ring. The eight threaded rods are rotatably installed in the welding threaded sleeve, the magnets are arranged on the steps of the threaded rods in a sleeving mode, the elastic protection sleeve elastically supports the magnets, then the threaded rod sleeves are rotatably installed on the steps, and at the moment, the magnets are fixed, and when the tail rope rotating component rotates, the tail rope rotating component rotates to drive the hoop to rotate; and the induction pulse signals of the magnets are detected in real time through the high-speed magnetic pulse detection switch, so that whether the torsion of the steel wire rope is released or not is judged.

    本发明涉及矿井提升机技术领域,特别是涉及一种矿井提升机尾绳扭结检测装置及检测方法,包括尾绳悬挂设备,尾绳悬挂设备的下端部设有尾绳非旋转部件,尾绳非旋转部件的下端部设有尾绳旋转部件,尾绳非旋转部件的圆周表面固定安装有弹性固定套环,弹性固定套环的下端部固定安装有高速磁性脉冲检测开关;八个螺纹杆旋转安装进焊接螺纹套内部,将磁铁套设在螺纹杆的台阶上,弹性保护套对磁铁进行弹性支撑,再用螺纹杆套旋转安装在台阶上,此时磁铁被固定完成,当尾绳旋转部件转动时,尾绳旋转部件旋转会带动抱箍旋转,抱箍上的八个磁铁跟着转动,通过高速磁性脉冲检测开关实时检测磁铁的感应脉冲信号,进而判断钢丝绳扭力是否得到释放。


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    Title :

    Mine hoist tail rope twisting detection device and detection method


    Additional title:

    一种矿井提升机尾绳扭结检测装置及检测方法


    Contributors:
    TAN GUOJUN (author) / LIU BINBIN (author) / ZHANG BING (author) / ZHANG ZUYA (author) / ZHOU PEIJUN (author) / GE JIANHUI (author) / YANG YUANQIAO (author) / YANG JINGXIN (author) / YU JINGUANG (author)

    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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