The invention discloses an anti-pinch device for an elevator door, which comprises a side sleeve piece, a touch plate piece, a swing rod and a microswitch, the side sleeve piece is fixedly connected with a frame, the swing rod is used for connecting the side sleeve piece and the touch plate piece, a bearing is arranged on the swing rod to facilitate the swing of the touch plate piece, and the touch plate piece is supported by the swing rod and is suspended in the air; the microswitch is electrically connected with an external control device for controlling the elevator door to be opened and closed, the touch plate piece is pressed, the touch plate piece moves in the direction away from the center of the door by means of suspension supporting of the swing rod and abuts against and presses the microswitch, the microswitch is pressed to be closed, and the control device controls the elevator door to be stopped from being opened through closing of the microswitch. When a hand opens along with the elevator door and presses the touch plate piece, the microswitch is closed, the control device controls the elevator door to stop opening, the accident that the hand is clamped in the opening process of the elevator door is avoided, and the safety of elevator users is ensured.

    本发明公开一种电梯门防夹手装置,其包括边套件、触板件、摆杆及微动开关,边套件与边框固定连接,摆杆用于连接边套件和触板件,上面有轴承,便于触板件摆动,触板件借由摆杆支撑并悬空;微动开关与外界控制电梯门打开和关闭的控制装置电性连接,按压触板件,触板件借由摆杆的悬空支撑而朝远离门中心方向移动并抵触按压所述微动开关,微动开关受按压而闭合,微动开关的闭合使控制装置控制电梯门停止开门;当有手随电梯门打开并按压到触板件进而使微动开关闭合,使得控制装置控制电梯门停止开门,避免了电梯门在打开过程中夹持手的事故发生,确保了电梯使用人员的安全。


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    Titel :

    Anti-pinch device for elevator door


    Weitere Titelangaben:

    电梯门防夹手装置


    Beteiligte:
    ZHAO XINGZHUN (Autor:in) / QIN HAICAI (Autor:in) / LI JIE (Autor:in)

    Erscheinungsdatum :

    2022-01-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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