The embodiment of the invention provides a double-layer railway vehicle which comprises a stair assembly fixed to a vehicle body. The stair assembly comprises a first-layer stair and a second-layer stair which are communicated with each other, the inlet end of the first-layer stair is located at a bottom floor of the double-layer railway vehicle, and the outlet end of the second-layer stair is located at a top floor of the double-layer railway vehicle; the dividing wall assemblies are located at the two ends of the stair assembly in the width direction and detachably connected with the stair assembly and/or the vehicle body. The stair assembly is detachably connected with the vehicle body, and meanwhile the dividing wall assemblies are located at the two ends of the stair assembly in the width direction and detachably connected with the stair assembly and/or the vehicle body. By means of the arrangement, after water enters the vehicle, the stair assembly or the dividing wall assembly can be dismantled according to the water inlet portion, maintenance and replacement can be conducted according to the water inlet portion, maintenance operation is simplified, and meanwhile maintenance cost is reduced.

    本申请实施例中提供了一种双层轨道车辆,包括楼梯总成,与车体固定;楼梯总成包括连通的第一层楼梯和第二层楼梯,第一层楼梯的入口端位于双层轨道车辆的底层地板处,第二层楼梯的出口端位于双层轨道车辆的顶层地板处;间壁总成,位于楼梯总成的宽度方向的两端,分别与楼梯总成和/或车体进行可拆卸的连接。楼梯总成与车体可拆卸的连接,同时间壁总成位于楼梯总成的宽度方向的两端,分别与楼梯总成和/或车体进行可拆卸的连接。由此设置,当车内进水后,可针对进水部位拆除楼梯总成或间壁总成,并根据进水部位进行维修更换,简化维护操作,同时减少维护成本。


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    Titel :

    Double-layer railway vehicle


    Weitere Titelangaben:

    一种双层轨道车辆


    Beteiligte:
    WANG JUNLI (Autor:in) / ZHANG XIAO (Autor:in) / WANG CHAOQUN (Autor:in) / LIU LIN (Autor:in) / ZHENG CHENCHEN (Autor:in) / QIU HAIFENG (Autor:in)

    Erscheinungsdatum :

    2023-04-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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