An overhead rigid catenary temperature compensation device, having a left slide guide rail and a right slide guide rail, one end of each of which is fixedly connected to an end of each of busbars; slide ways and slide rails are manufactured throughout on inner side surfaces of the two slide guide rails, by inserting the slide rails into the slide ways on the opposite side, the two slide guide rails are connected together to be relatively slidable freely; contact line latch grooves are manufactured throughout at lower ends of outer side surfaces of the two slide guide rails, and the contact line latch grooves correspond to contact line latch grooves at lower ends of the busbars that are coupled to the contact line latch grooves; conducting rods are fixed by conducting supports and parallel conducting pedestals on top surfaces of both of the two slide guide rails, and middle sections of the conducting rods pass through the parallel conducting pedestals on the opposite side and can slide freely along with the two slide guide rails. The overhead rigid catenary temperature compensation device is installed in an overhead rigid catenary system, compensates for the heat expansion and cold contraction of the system produced due to temperature change, thereby realizing good electrical continuity and smooth transition between anchoring sections, ensuring stable operation of locomotive and improving safety and reliability of operation of locomotive.


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    Title :

    TEMPERATURE COMPENSATION DEVICE FOR RIGID OVERHEAD CATENARY


    Additional title:

    TEMPERATURKOMPENSATIONSVORRICHTUNG FÜR EINE STARRE OBERLEITUNG
    DISPOSITIF DE COMPENSATION DE TEMPÉRATURE POUR CATÉNAIRE AÉRIENNE RIGIDE


    Contributors:
    LIN JIAN (author) / LI ZENGQIN (author) / LIU JUAN (author) / YANG XUYAO (author) / GONG JIANGANG (author) / HAO XINJUAN (author) / LI LI (author) / DENG XIANGLONG (author) / WANG HONGXI (author)

    Publication date :

    2017-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



    Rigid overhead contact catenary temperature compensation device

    LIN JIAN / LI ZENGQIN / LIU JUAN et al. | European Patent Office | 2015

    Free access

    Catenary overhead construction

    Lancaster, W.C. | Engineering Index Backfile | 1917


    Installing Method Of Expansion Joint For Overhead Rigid Catenary

    KIM JIN WOO | European Patent Office | 2023

    Free access

    Changing overhead to catenary

    Gebhart, H. | Engineering Index Backfile | 1928