The invention provides an aluminum alloy double-layer CRH (China rail highspeed) train body structure which comprises floors, edge beams, side walls, end walls and a train roof, the floors comprise a lower floor and a middle floor, and the lower floor comprises end floors at the two ends, end sealing structures and a middle floor; the two sides of the middle floor are fixedly connected with the side walls to divide the space in the train body into an upper passenger room and a lower passenger room; the side walls, the edge beams and the floor structures are matched with one another, a plurality of windows are formed in the middle of each side wall and located in the upper passenger room and the lower passenger room respectively, and pedaling doors and equipment mounting doors are arranged at the two ends of each side wall. The upper passenger room containing space and the lower-layer passenger room containing space of the train can be provided, and the passenger room containing space is almost doubled.

    本发明提供一种铝合金双层动车组车体结构,包括地板、边梁、侧墙、端墙和车顶,所述地板包括下层地板和中层地板,下层地板包括两端的端部地板、端部封闭结构和中部地板;中层地板两侧与侧墙固定连接,将车体内空间分为上下两个客室;侧墙、边梁和地板结构相互配合,侧墙中部在上下两个客室位置分别设有多个窗口,侧墙两端设置有蹬车门、设备安装门。本发明可以提供车辆的上、下两层客室容纳空间,客室容纳空间几乎增加一倍。


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    Title :

    Aluminum alloy double-layer CRH train body structure and CRH train


    Additional title:

    一种铝合金双层动车组车体结构及一种动车组


    Contributors:
    LI LIN (author) / ZHANG YANJIE (author) / LI CHUANSHENG (author) / JING FAMING (author)

    Publication date :

    2021-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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