The invention discloses a novel high-strength locomotive aluminum structure. The structure is formed by welding a framework and a skin, and is characterized in that an integral door frame is welded tothe side, which is close to a cab, of the locomotive side wall framework, the integral door frame is divided into upper and lower door frames and left and right door frames, the four parts are connected by welding, the upper door frame and the lower door frame are high-strength aluminum alloy plates with two bent ends, the connecting strength of the whole door frame and the side wall framework isensured, a bottom connecting area of the lower door frame is processed into a beam-column form to be welded with the underframe to ensure the on-site vehicle running-in during welding, the left and right door frames are provided with oblong holes for being welded with the side walls, the upper door frame welding groove is welded with the top original ridge skin, and meanwhile, the upper door frame is connected with side wall beam columns in a welded mode to ensure the overall side wall strength. According to the invention, the net passing width and height of the door can be guaranteed, it canbe guaranteed that the boarding door is easy and convenient to install, the boarding door can be well matched with a locomotive in shape without excessive adjustment, the attractiveness is not affected, and the function is achieved.

    一种新型的高强度车头铝结构,由骨架与蒙皮焊接而成,其特征在于:车头侧墙骨架靠近司机室侧焊接一整体门框,整体门框分为上、下门框及左右门框四部分,四部分通过焊接连接,上下门框均为两端折弯形式的高强度铝合金板,保证整体门框与侧墙骨架连接的强度,下门框底部连接区域加工成梁柱形式与底架焊接,保证焊接时的现车研配,左右门框开有长圆孔与侧墙焊接,上门框开焊槽与顶部原棱线蒙皮焊接,同时上门框与侧墙梁柱焊接连接,保证整体侧墙强度,本发明不仅能保证门的净通过宽度与高度,又能保证登车门安装时较为简便,不需要过多的调整就能够与车头良好随形,既不影响美观,又实现了功能。


    Access

    Download


    Export, share and cite



    Title :

    High-strength locomotive aluminum structure of railway vehicle


    Additional title:

    一种轨道车辆高强度车头铝结构


    Contributors:
    XU RUI (author) / ZOU LIANLONG (author) / YAO DI (author) / XU PENG (author)

    Publication date :

    2020-11-06


    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



    Railway locomotive

    GARETH DUNN JENKINS / CLIVE HANNAFORD | European Patent Office | 2016

    Free access

    Railway locomotive sanding monitoring system and railway locomotive

    SUN DEMING / LI KAIYUAN | European Patent Office | 2021

    Free access

    RAILWAY LOCOMOTIVE

    European Patent Office | 2018

    Free access

    COLLAPSIBLE ELEMENT FOR A RAILWAY VEHICLE LOCOMOTIVE

    LENZI LUCA | European Patent Office | 2018

    Free access

    Railway locomotive engineering

    Compton, J.N. | Engineering Index Backfile | 1956