The invention discloses a railway vehicle body end wall structure and a railway vehicle, and relates to the technical field of vehicle engineering. In the railway vehicle body end wall structure, the side faces, close to each other, of the tops of two first end wall plate profiles are fixed to the two ends of a first door upper cross beam respectively to form a door-shaped inner frame structure, an end wall door area is defined by the inner frame structure, and the bottom faces of the first end wall plate profiles are fixed to the top face of a threshold. On each first end wall plate profile, the end part, close to the first door upper cross beam, of each first end wall plate profile is overturned towards the longitudinal upper inner side to form a first end wall C-shaped plate, a plurality of vertical ribs are sequentially arranged on the longitudinal inner end surface of each first end wall plate profile in the transverse direction, and a plurality of reinforcing plates are arranged at intervals in the vertical direction; the two ends of the reinforcing plate are welded to the free end of the first end wall C-shaped plate and the vertical rib closest to the free end of the first end wall C-shaped plate respectively. The main body of the end door upright post and the first door upper cross beam are integrated and combined on the same section bar, and each first end wall C-shaped plate is reinforced through the respectively arranged reinforcing plates, so that the welding amount can be reduced, and the processing difficulty is reduced.

    本发明公开了一种轨道车辆车体端墙结构及轨道车辆,涉及车辆工程技术领域。轨道车辆车体端墙结构中,两个第一端墙板型材的顶部相靠近的侧面分别固定于第一门上横梁的两端,以构成门型的内框结构,内框结构围成端墙门区,第一端墙板型材的底面固定于门槛的顶面。在各第一端墙板型材上,其靠近第一门上横梁的端部朝向纵向上内侧翻转、形成第一端墙C型板,第一端墙板型材在纵向上的内端面上沿横向依次排布多个立筋,多个补板沿上下方向间隔排布,补板的两端分别焊接于第一端墙C型板的自由端及其最靠近的立筋。端门立柱的主体和第一门上横梁集成合并在同一个型材上,各第一端墙C型板通过分别设置的补板补强,可减少焊接量,降低加工难度。


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    Titel :

    Railway vehicle body end wall structure and railway vehicle


    Weitere Titelangaben:

    一种轨道车辆车体端墙结构及轨道车辆


    Beteiligte:
    YUE RENFA (Autor:in) / GUO ZHANXUAN (Autor:in) / SONG ZHONGCHAO (Autor:in) / GONG ZHEN (Autor:in) / LI WEI (Autor:in)

    Erscheinungsdatum :

    2024-03-05


    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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