The invention relates to the technical field of railway vehicles, in particular to a sectional type compartment connecting structure of a railway vehicle. The sectional type compartment connecting structure comprises a front compartment and a rear compartment, wherein each compartment comprises a skin and a longitudinal beam positioned on the inner side of the skin, a first omega-shaped ring beam is pre-buried in the longitudinal beam, the first omega-shaped ring beam on each compartment is fixedly adhered to the skin, and two first omega-shaped ring beams are connected and fixed through a second omega-shaped ring beam. The connecting structure provided by the invention is mainly used for connecting the sectional type compartments, the first omega-shaped ring beam is pre-buried in the longitudinal beam, so that the connecting strength of the first omega-shaped ring beam and the longitudinal beam is enhanced, and meanwhile, the second omega-shaped ring beams are adopted to connect the first omega-shaped ring beams on the two compartments, so that the assembly mode is simple, the force transmission effect is good, and the connection strength is high.

    本发明涉及轨道车辆技术领域,尤其涉及一种轨道车辆的分段式车厢连接结构,包括:前后两截车厢,每截车厢均包括蒙皮和位于蒙皮内侧的纵梁,纵梁内预埋有第一Ω环梁,每截车厢上的第一Ω环梁与蒙皮粘结固定,两个第一Ω环梁通过第二Ω环梁连接固定,本发明提供的连接结构主要用于分段式车厢的连接,通过在纵梁内预埋第一Ω环梁,增强了第一Ω环梁与纵梁的连接强度,同时采用第二Ω环梁来将两截车厢上的第一Ω环梁连接起来,装配方式简单,而且传力效果好,连接强度高。


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    Title :

    Sectional type compartment connecting structure of railway vehicle


    Additional title:

    一种轨道车辆的分段式车厢连接结构


    Contributors:
    TAN KUNLUN (author) / JI XIAOQIANG (author) / SHEN JUNYE (author)

    Publication date :

    2021-07-27


    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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