The invention discloses a stage suspender winch with an anti-falling function. The stage suspender winch comprises a bottom plate, and a fixing frame is arranged on one side of the top of the bottom plate. A motor is mounted on the side, away from the fixing frame, of the top of the fixing frame. A rotating shaft penetrating into the fixing frame is connected to the output end of the motor. A wireroller is arranged on the outer side of the end, in the fixing frame, of the motor. A gear is disposed at the end, away from the motor, of the rotating shaft. A fixing shaft is disposed at the bottomof the side, away from the motor, of the fixing frame. A spring applies elastic force to a top plate, so that a movable rod is moved to one end of a cylinder; the movable rod is connected with a limiting gear through a connecting seat and a connecting rod, and the movable rod drives the limiting gear to rotate through the fixing shaft, so that limiting gear is clamped into the gear; and the gearis prevented from rotating reversely through the limiting gear, so that the wire roller is prevented from rotating reversely, the anti-falling function of the winch is achieved, and the practicabilityof the winch is improved.

    本发明公开了一种具有防坠功能的舞台吊杆卷扬机,包括底板,所述底板顶部的一侧设置有固定架,所述固定架顶部远离所述固定架的一侧安装有电机,所述电机的输出端连接有贯穿至固定架内部的转轴,所述电机位于固定架内部一端的外侧设置有线辊,所述转轴远离所述电机的一端设置有齿轮,所述固定架远离所述电机一侧的底部设置有固定轴。本发明通过弹簧施加一个对顶板的弹力,使活动杆移动至气缸的一端,通过连接座和连节杆将活动杆与限位齿轮相连接,活动杆通过固定轴带动限位齿轮转动,使限位齿轮卡入齿轮内部,通过限位齿轮防止齿轮逆向转动,从而防止线辊逆向转动,实现卷扬机的防坠功能,提高了卷扬机的实用性。


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    Titel :

    Stage suspender winch with anti-falling function


    Weitere Titelangaben:

    一种具有防坠功能的舞台吊杆卷扬机


    Beteiligte:
    TIAN HONGYU (Autor:in) / TIAN JIWEI (Autor:in) / LIU QIAOLAN (Autor:in)

    Erscheinungsdatum :

    24.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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