The invention discloses a short-circuit circuit of a manual landing door elevator. The short-circuit circuit comprises: an operation socket, a first short-circuit socket, a second short-circuit socket, an operation plug, a first short-circuit plug and a second short-circuit plug, wherein the operation plug, the first short-circuit plug and the short-circuit bypass plug are matched with the sockets, wherein the first bypass socket performs short-circuit on a landing door locking contact and a car door contact, the second short-circuit socket performs short-circuit on a landing door closing contact, when the elevator operates normally, the operation plug is inserted into the operation socket, after the operation plug is pulled out of the operation socket, maintenance and bypass signals are effective, and when the landing door closing contact is subjected to short-circuit, the second short-circuit plug is inserted into the second short-circuit socket, and the two ends of a landing door closing contact wire are connected. According to the invention, by connecting with the second short-circuit socket is connected, the short-circuit of the landing door locking contact, the short-circuit of the car door contact and the short-circuit of the landing door closing contact are controlled respectively, so that the requirement that the contacts required in the inspection gauge must be subjected to separated short-circuit independently is met; and the three-dimensional pin type plug matched with the socket can only be inserted into the corresponding socket, so that misoperation is avoided, and the structure is low in cost and easy and convenient to operate.

    本发明公开一种手动层门电梯的旁路电路,包括运行插座、第一旁路插座、第二旁路插座和与上述插座相适配的运行插头、第一旁路插头、第二旁路插头;第一旁路插座旁路层门锁紧触点和旁路轿门触点;第二旁路插座旁路层门闭合触点;电梯正常运行时,运行插头插入运行插座内;运行插头拨出运行插座后,检修和旁路信号有效;旁路层门闭合触点时,第二旁路插头插入第二旁路插座中,导通层门闭合触点接线的两端。有益效果,由于接入第二旁路插座,使旁路层门锁紧触点、旁路轿门触点和旁路层门闭合触点分别控制,实现检规中要求的触点必须单独分开旁路的要求;与插座相适配的立体插针式插头只能择一插入对应插座内,避免误操作,该结构成本低廉,操作简便。


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    Titel :

    Short-circuit circuit of manual landing door elevator


    Weitere Titelangaben:

    一种手动层门电梯的旁路电路


    Beteiligte:
    ZHOU TAO (Autor:in) / FENG WEI (Autor:in) / XIAO CHANGQING (Autor:in) / MU TONG (Autor:in) / PAN YUE (Autor:in) / ZHAN ZHIMIN (Autor:in)

    Erscheinungsdatum :

    2022-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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