The invention relates to a power switch device for an escalator or a pedestrian path oiler. The power switch device makes an operator to operate the escalator or the pedestrian path oiler safely, andcan prompt the operator to restore power supply of the oiler to a normal state. The power switch device comprises a power supply input port comprising a first power supply input terminal and a secondpower supply input terminal and used for connecting to an input power supply, a power supply output port comprising a first power supply output terminal and a second power supply output terminal and used for connecting to the escalator or the pedestrian path oiler, an electric control on-off device connected to a first branch and used for controlling on-off of the first branch according to runningsignals of the escalator or a pedestrian path, a manual switch connected to a second branch and used for controlling on-off of the second branch, and a status indicator used for indicating an switching state of the manual switch. The second power supply input terminal is connected with the second power supply output terminal, and the first branch and the second branch in parallel are connected between the first power supply input terminal and the first power supply output terminal.

    本公开涉及用于扶梯或人行步道加油器的电源开关设备,使得操作人员能够安全操作扶梯或人行步道加油器,并能提示操作人员将加油器的供电恢复到正常状态。所述电源开关设备包括电源输入端口,包括第一电源输入端和第二电源输入端,用于连接到输入电源;电源输出端口,包括第一电源输出端和第二电源输出端,用于连接到扶梯或人行步道加油器,第二电源输入端与第二电源输出端连接,第一电源输入端与第一电源输出端之间连接有并联的第一支路和第二支路;电控通断装置,连接于所述第一支路中,用于根据扶梯或人行步道运行信号控制第一支路的通断;手动开关,连接于第二支路中,用于控制第二支路的通断;以及状态指示器,用于指示手动开关的开关状态。


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    Title :

    Power switch device for escalator or pedestrian path oiler


    Additional title:

    扶梯或人行步道加油器的电源开关设备


    Contributors:
    SHAO MINMIN (author) / ZHOU JIAN (author) / WANG JINMING (author) / GAO HENGYUAN (author)

    Publication date :

    2020-04-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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