The invention discloses an escalator skirt guard panel anti-pinch switch which comprises a touch assembly, an electrical safety switch, a guide part, an action force adjusting bolt, an elastic element and a positioning bolt. The touch assembly comprises a first working panel, a touch plate and a connecting plate, and the touch plate and the connecting plate are fixedly connected to the two ends of the first working panel respectively; the touch plate and the connecting plate are both connected with the guide piece; the electrical safety switch is a safety contact type safety switch, the electrical safety switch and the elastic element are arranged on the downstream side of the touch plate in the step running direction, and the positioning bolt is arranged on the upstream side of the touch plate in the step running direction and is in threaded connection with the bolt fixing piece. The actuating force adjusting bolt penetrates through the touch plate to be in threaded connection with the bolt fixing piece, and the elastic element is arranged on the actuating force adjusting bolt in a sleeving mode. The friction force is utilized to trigger the switch, the action reliability can be guaranteed, the safety contact type safety switch is adopted, the reliability is high, and checking and adjusting operation can be conveniently carried out.

    本发明公开了一种自动扶梯围裙板防夹开关,包括触动组件、电气安全开关、导向件、动作力调节螺栓、弹性元件和定位螺栓,触动组件包括第一工作面板、触动板和连接板,触动板和连接板分别固定连接在第一工作面板两端,触动板和连接板均与导向件连接;电气安全开关为安全触点式的安全开关,电气安全开关和弹性元件设置于触动板的梯级运行方向的下游侧,定位螺栓设置于触动板的梯级运行方向的上游侧并与螺栓固定件螺纹连接,动作力调节螺栓穿过触动板螺纹连接在螺栓固定件上,弹性元件套设于动作力调节螺栓上。本发明利用摩擦力触发开关,能够保证动作的可靠性,采用安全触点式的安全开关,可靠性强,并方便进行检查调节操作。


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    Title :

    Skirt guard panel anti-pinch switch of escalator


    Additional title:

    一种自动扶梯围裙板防夹开关


    Contributors:
    WANG JIN (author) / ZHOU XIANYUAN (author) / FAN WEI (author) / WANG GUOJUN (author) / LIANG JUNXIN (author) / ZHENG XUANWU (author) / YANG HONG (author) / FENG JIANWEN (author)

    Publication date :

    2023-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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