The invention discloses a point switch model. A box body is included. The box body is provided with a control circuit, a motor circuit and an indication circuit. An integrated control circuit includesswitches, AC relays, a polar relay, a time relay and a DC relay. The motor circuit includes DC contactors and a motor. There are four DC contactors. The indication circuit is provided with a resistor, a diode, a bidirectional Hall switch, a PLC logic circuit module and two LED indication lamps. The number of the switches is four, the four switches are two-position non-self-negative switches, thenumber of the AC relays is two, the AC relays are DFZ34J and DFZ25J respectively and are 380V AC coil relays, and the polar relay is DFZHKJ and is a 24V DC double-coil relay. The point switch model islight in weight, convenient to move, high in reliability, high in safety and quite high in practical experiment performance and reference performance.

    本发明公开了一种转辙机模型,包括箱体,箱体设有:控制电路、电机电路和表示电路,集成控制电路包括:开关、交流继电器、有极继电器、时间继电器、直流继电器,电机电路包括:直接接触器和电动机,直流接触器为四个,表示电路设有电阻、二极管、双向霍尔开关和和PLC逻辑电路模块及两个LED表示灯,开关为四个且均为二位非自负式开关,交流继电器包括两个,交流继电器分别为DFZ34J和DFZ25J且均为380V交流线圈继电器,有极继电器为DFZHKJ且为24V直流双线圈继电器。本发明转辙机模型具有重量较轻、方便移动,可靠性高、安全性高、相当高的实际实验性和参考性的优点。


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    Title :

    Point switch model


    Additional title:

    一种转辙机模型


    Contributors:
    ZHOU YU (author) / ZHANG YIFENG (author) / ZHANG WENBIN (author) / QI ZHE (author) / XU LIANGFENG (author) / GUO QILE (author) / XU BIAO (author) / PAN SHUANPING (author) / SONG HONGGANG (author) / ZHANG WENDE (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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