The invention discloses a bent guide rail safety device. The device comprises first guide rails used for guiding main wheels, second guide rails used for guiding auxiliary wheels, pressing rails located above or below the second guide rails, a first rod piece, and a second rod piece. The first rod piece comprises first rod piece swing arm sections rotatably connected with the pressing rails, first rod piece torsion bar sections connected with the first rod piece swing arm sections, and a first rod piece fixing section connected with the first rod piece torsion bar sections. The second rod piece comprises second rod piece swing arm sections rotatably connected with the pressing rails, second rod piece torsion bar sections connected with the second rod piece swing arm sections, and a second rod piece fixing section connected with the second rod piece torsion bar sections. Near-end limiting blocks are arranged below the pressing rails, monitors are arranged above the pressing rails, and far-end limiting blocks are arranged above the monitors. The device has a bent section step safety monitoring function, when the auxiliary wheels of the step are abnormally lifted at the bent section and exceed a threshold value, the monitors are triggered, a signal is sent to a control system, an escalator is stopped, and safety is ensured.

    本发明公开了一种弯曲导轨安全装置,包括:用于主轮导向的第一导轨、用于副轮导向的第二导轨、位于第二导轨的上方或下方的压轨;第一杆件,第一杆件包括:与压轨可转动地连接的第一杆件摆臂段、与第一杆件摆臂段连接的第一杆件扭杆段、与第一杆件扭杆段连接的第一杆件固定段;第二杆件,第二杆件包括:与压轨可转动地连接的第二杆件摆臂段、与第二杆件摆臂段连接的第二杆件扭杆段、与第二杆件扭杆段连接的第二杆件固定段;压轨的下方设有近端限位块,压轨的上方设有监视器,监视器的上方设有远端限位块。本发明具有弯曲段梯级安全监测功能,当梯级副轮在弯曲段异常抬起超过一阈值时,触发监测器,并将信号发送至控制系统,制停扶梯,确保安全。


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    Titel :

    Bent guide rail safety device


    Weitere Titelangaben:

    一种弯曲导轨安全装置


    Beteiligte:
    TANG FENG (Autor:in) / SHEN ZONG (Autor:in) / WANG MING (Autor:in)

    Erscheinungsdatum :

    2021-07-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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