The elevator speed governor comprises a shell, a rotating wheel is installed in the shell, a steel cable is wound on the rotating wheel, a base is further fixedly connected to the lower end of the shell, a detection box is installed in the base, the steel cable vertically penetrates through the detection box, a contact unit is arranged in the detection box, and the contact unit can slide on the surface of the steel cable. And two sides of the contact unit are respectively provided with a sensor. When the device is used, the user contact unit can always slide in a manner of clinging to the surface of the steel cable, so that when a gap or a bulge appears on the surface of the steel cable (at the moment, the steel cable is damaged), the contact unit can convert the gap or the bulge into displacement, and a displacement signal is matched with the sensor, namely, when the contact unit is in contact with the sensor, the displacement signal is transmitted to the sensor; if yes, it is indicated that the surface of the steel cable is damaged so as to remind a maintainer to maintain the steel cable in time, safety accidents are avoided, the device can operate automatically, the maintainer does not need to participate in the whole process, and the workload of the maintainer is reduced.

    本发明公开了一种电梯限速器,包括外壳,在外壳内安装有转轮,且在转轮上缠有钢缆,在外壳的下端还固接有底座,且在底座内安装有检测盒,钢缆上下贯穿检测盒,且在检测盒内设置有接触单元,接触单元能够在钢缆的表面滑动,且在接触单元的两侧分别设置有传感器。本装置使用的时候,用户接触单元始终能够紧贴在钢缆表面滑动,从而当钢缆表面出现缺口或者凸起的时候(此时说明钢缆出现破损),接触单元能够将其转化为位移,并将位移信号与传感器相配合,即接触单元在接触到传感器的时候,则说明钢缆表面发生损坏,以提醒维保人员及时对钢缆进行维保,避免安全事故的发生,且本装置能够自动运行,无需维保人员全程参与,节省了维保人员的工作量。


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    Title :

    Elevator speed limiter


    Additional title:

    一种电梯限速器


    Contributors:
    WANG YI (author)

    Publication date :

    2024-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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