The invention discloses an elevator running early warning device and an operation method thereof, and belongs to the technical field of elevators, the elevator running early warning device comprises a guide rail and guide shoes in sliding fit with the guide rail, two sets of guide shoes are arranged at intervals in the axial direction of the guide rail, and the two sets of guide shoes are fixedly connected through guide shoe mounting bases; six pressure detection modules are arranged on the guide shoe mounting base, the four pressure detection modules are distributed on the two sides of the guide rail in a four-corner mode, and the two pressure detection modules are distributed on the back side of the guide rail; the pressure detection module comprises a roller, a rotating shaft, an L-shaped support, a rotating shaft mounting seat, a pressure screw and a pressure sensor, the guide rail deflects and abuts against the roller to enable the L-shaped support to rotate, the L-shaped support applies pressure to the pressure sensor through the pressure screw, and when the pressure sensor located at the diagonal position reaches a pressure threshold value, the controller controls the elevator to stop running. According to the device, the gap between the guide rail and the guide shoe can be monitored in real time, and the accuracy is higher.

    本发明公开了一种电梯运行预警装置及其操作方法,属于电梯技术领域,包括导轨、与导轨滑动配合的导靴,沿着导轨的轴向间隔设置有两组导靴,两组导靴通过导靴安装座固定连接;导靴安装座上设置有六个压力检测模组,四个压力检测模组呈四角分布在导轨的两侧,两个压力检测模组分布在导轨的背侧;压力检测模组包括滚轮、转轴、L型支架、转轴安装座、压力螺钉以及压力传感器,导轨偏转通过滚轮抵压使得L型支架旋转,L型支架通过压力螺钉对压力传感器施加压力,当处于对角处的压力传感器达到压力的阈值时,控制器控制电梯停止运行。本发明装置可以对导轨与导靴之间的间隙进行实时监控,准确度更高。


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    Title :

    Elevator operation early warning device and operation method thereof


    Additional title:

    一种电梯运行预警装置及其操作方法


    Contributors:
    CHEN QIBANG (author) / JING JIANI (author) / QIU WENHUA (author)

    Publication date :

    2023-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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