The invention provides a step anti-bouncing device and an escalator. The step anti-bouncing device comprises a connecting part and a limiting part, wherein the connecting part is connected with an auxiliary wheel shaft or a supporting frame and the limiting part, and the position of a guide rail way is limited between an auxiliary wheel and the limiting part. When the escalator is affected by foreign matter and steps are arched upwards, the limiting part can be blocked by the guide rail way, unexpected movement of the steps in the direction perpendicular to the guide rail way can be limited, and therefore the phenomenon that the steps are arched and even turned over is eliminated.

    本发明提供了一种梯级防跳装置及自动扶梯,该梯级防跳装置包括连接部和限位部,连接部分别连接辅轮轴或支撑架和限位部,将导轨道的位置限制于辅轮与限位部之间,当自动扶梯收到异物影响,梯级向上拱起时,限位部会受到导轨道的阻挡,可以限制梯级向垂直于导轨道的方向发生非预期的运动,从而消除梯级拱起乃至翻转的现象。


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    Title :

    Step anti-bouncing device and escalator


    Additional title:

    一种梯级防跳装置及自动扶梯


    Contributors:
    LIU XIAOCHANG (author) / FENG SHUANGCHANG (author) / LI ZHEYI (author) / LIU ZHAO (author)

    Publication date :

    2020-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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