The invention discloses a railway flatcar body and a longitudinal beam of a railway flatcar, the longitudinal beam comprises a first beam body and a second beam body, and the second beam body is located below the first beam body and located in the middle area of the first beam body in the longitudinal direction; the second beam body comprises a bottom base beam, a connecting beam and two side beams, the two side beams are oppositely arranged in the transverse direction, each side beam comprises a middle plate and two end plates, the two end plates are located on the two longitudinal sides of the middle plate, the middle plate and the end plates are arranged in a split mode, the middle plate comprises a plurality of upper connecting plates and lower connecting plates, and the upper connecting plates and the lower connecting plates are arranged in a split mode. The end plate and the lower connecting plates are connected with the bottom base beam through connecting pieces, the connecting beam is located between the two side beams and comprises a plurality of partition plates, the two side beams and the partition plates are connected through connecting pieces, the upper connecting plate and the lower connecting plate of the same side beam are connected through the partition plates, and the upper connecting plate and the end plate are connected with the first beam body through connecting pieces.

    本发明公开一种铁路平车的车体及铁路平车的纵梁,其中,该纵梁包括第一梁体和第二梁体,第二梁体位于第一梁体的下方,并位于第一梁体在纵向上的中间区域;第二梁体包括底部基梁、连接梁和两个侧部梁,两侧部梁在横向上相对设置,侧部梁包括中部板和两个端部板,两端部板位于中部板的纵向两侧,中部板和端部板分体设置,中部板包括多个分体设置的上连板和下连板,端部板以及各下连板均通过连接件和底部基梁相连,连接梁位于两侧部梁之间,连接梁包括多个隔板,两侧部梁和隔板通过连接件连接,同一侧部梁的上连板和下连板通过隔板相连,上连板、端部板均通过连接件连接第一梁体。


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    Title :

    Vehicle body of railway flatcar and longitudinal beam of railway flatcar


    Additional title:

    一种铁路平车的车体及铁路平车的纵梁


    Contributors:
    SHEN CAIYU (author) / YANG JINDA (author) / WU RONGKUN (author) / MA QIAOYAN (author) / HU JUNQING (author)

    Publication date :

    2023-09-19


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



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