The invention provides an anti-loosening mechanism of an elevator, and belongs to the technical field of elevators. The problem that when no heavy object exists at one end, the service life of the elevator is shortened due to the fact that the anti-loosening effect is not sensitive enough is solved. Comprising a shell and a rotating assembly located in the shell, a microswitch electrically connected with the rotating assembly is connected to the shell, a fixed bearing is arranged in the shell, the shell is connected with one end of the rotating assembly through the fixed bearing, the rotating assembly and the shell can rotate relatively, an inner connecting shaft is arranged on the rotating assembly, and the inner connecting shaft is connected with the microswitch. The inner connecting shaft is fixedly connected with an anti-loose baffle capable of swinging in a reciprocating mode, the anti-loose baffle is connected with the shell through a tension spring and can make contact with the microswitch, the outer circumferential face of the inner connecting shaft is rotationally connected with the shell through an anti-loose bearing, and the inner connecting shaft and the shell can rotate relatively. The problem is solved by connecting the inner connecting shaft fixedly connected with the rotating assembly and the anti-loosening baffle plate with the shell through the tension spring.

    本发明提供了一种提升机的防松机构,属于提升机技术领域。它解决了如何在一端无重物时,避免由于防松效果不够灵敏,从而降低提升机的使用寿命的问题。包括壳体以及位于壳体内的旋转组件,壳体上连接有与旋转组件电连接的微动开关,壳体内设有固定轴承,壳体与旋转组件一端通过固定轴承连接,且旋转组件与壳体间能发生相对转动,旋转组件上设有内连接轴,内连接轴上固连有能往复摆动的防松挡板,防松挡板通过拉簧与壳体相连,且防松挡板能与微动开关相接触,内连接轴的外周面与壳体之间通过防松轴承旋转连接,且上述内连接轴与壳体间能发生相对转动。通过将与旋转组件的固连的内连接轴以及防松挡板通过拉簧与壳体连接,从而解决上述问题。


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    Titel :

    Loosening prevention mechanism of elevator


    Weitere Titelangaben:

    一种提升机的防松机构


    Beteiligte:
    ZHONG ZHIBING (Autor:in) / LU BAODONG (Autor:in)

    Erscheinungsdatum :

    28.03.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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