The invention discloses a gap bridge structure of a railway vehicle, and a railway vehicle. The railway vehicle comprises the gap bridge structure, the gap bridge structure comprises containing grooves formed in the top of a carriage and connectors integrally fixed on the containing grooves. Two containing grooves are formed in the top of each carriage, and a low-voltage direct-current cable and a high-voltage alternating-current cable are respectively arranged in the two accommodating grooves and are connected with the connectors; plugs matched with the connectors are arranged at the two ends of a gap bridge cable, one end of the gap bridge cable is connected with the connector at the top of one carriage in an inserted mode, and the other end of the gap bridge cable crosses a through channel to be connected with the connector at the top of the adjacent carriage in an inserted mode. According to the gap bridge structure, car roof gap bridge is achieved, car roof gap bridge cannot affect the structural strength and air tightness of the whole carriage, the gap bridge structure is not affected by various factors such as outer blocking of the carriage and dividing wall space, and overhaul and maintenance are more convenient. In addition, the gap bridge structure is flexible in ungrouping and grouping, and a junction box does not need to be arranged, so that the gap bridge structure is simple in structure, small in arrangement space and low in configuration cost.

    本发明公开了一种轨道车辆的过桥结构及轨道车辆,轨道车辆包括过桥结构,该过桥结构包括布设在车厢顶部的容纳槽和集成固定在容纳槽上的连接器,每节车厢顶部布设两个容纳槽,低压直流电缆和高压交流电缆分别布置在两个容纳槽中,并与连接器连接;过桥电缆的两端设有与连接器适配的插头,过桥电缆的一端与一节车厢顶部的连接器插接,另一端跨过贯通道与相邻节车厢顶部的连接器插接。该过桥结构实现了车顶过桥,车顶过桥不会影响整车的结构强度和气密性,且不受车厢外封挡及间壁空间等诸多因素的影响,且更便于检修维护。另外,该过桥结构解编和编组灵活,而且不需要设置分线箱,因而结构简单、布置空间小、配置成本低。


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    Title :

    Gap bridge structure of railway vehicle, and railway vehicle


    Additional title:

    轨道车辆的过桥结构及轨道车辆


    Contributors:
    CAO JIALIN (author) / ZHANG LINNAN (author) / TAN LEI (author) / LIU HAIJUN (author) / LI CHUNGUO (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B61C Lokomotiven , LOCOMOTIVES



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