The invention provides a sleeper beam assembly and a railway vehicle, and belongs to the technical field of railway vehicles, the sleeper beam assembly comprises an upper split body and a lower split body; the upper split body is fixedly arranged on a vehicle body; a plurality of limiting holes are formed in the upper split body at intervals; the lower split body is fixedly arranged on a bogie; the lower split body is provided with limiting insertion tables in one-to-one correspondence with the multiple limiting holes. The limiting inserting tables are inserted and limited in the corresponding limiting holes in the vertical direction of the vehicle body. When the bogie is replaced during rail replacement, the upper split body can be separated from the lower split body along with the vehicle body only by lifting the vehicle body so as to be separated from the original bogie; after the applicable bogie is replaced, the upper split body is aligned with the lower split body, so that the limiting insertion tables are inserted into the limiting holes, and assembly is completed; bolts do not need to be disassembled during rail replacement, the rail replacement operation efficiency is improved, and the requirement for rapidly replacing the bogie during rail replacement can be met.

    本发明提供了一种枕梁总成及轨道车辆,属于轨道车辆技术领域,包括上分体和下分体;上分体用于固定设置在车体上;上分体的内部间隔设有多个限位孔;下分体用于固定设置在转向架上;下分体上设有与多个限位孔一一对应的限位插台;限位插台沿车身上下方向插装限位于对应的限位孔内。本发明在换轨更换转向架时,只需要抬起车体,上分体即可跟随车体与下分体分离,以脱离原转向架;更换适用转向架后,再将上分体对准下分体,使限位插台插装于限位孔内,完成装配;换轨时无需拆卸螺栓,提升了换轨操作效率,可实现换轨时快速更换转向架的需求。


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    Title :

    Sleeper beam assembly and railway vehicle


    Additional title:

    一种枕梁总成及轨道车辆


    Contributors:
    JIA ZHIYAN (author) / DONG CHANGLU (author) / WANG ZIQIANG (author) / PAN LU (author) / HOU LIXIAN (author) / QU ZHE (author) / ZHONG JINGJING (author) / CHENG CHUNXIN (author) / CHEN JING (author) / WANG FANG (author)

    Publication date :

    2024-02-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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