The invention relates to a cutout cock closing detection device for an independent wagon in the running process of rail wagons. The detection device comprises a compressed air pipeline 1, a pressure difference transmitter 2, a sound-light alarming device 3, a single-chip microcomputer system 4, an automatic cutout cock closing restoration device 5 and a protective antitheft cover 6. The detection device is characterized in that whether a cutout cock is closed or not is judged by the detection device according to a pressure difference value detected by the pressure difference transmitter 2, and a full-open state of the cutout cock is restored and kept through the automatic cutout cock closing restoration device 5. The detection device has the main advantages that the detection device is firm in installation and is prevented from falling off or being stolen during operation; judgment is accurate, and the cutout cock is quickly restored to the full-open position.


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    Title :

    Rail wagon cutout cock closing detection device


    Contributors:
    HU JIANGHAI (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF




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