The invention discloses a bottom plate inspection door force transmission beam structure which comprises two side beams arranged in parallel. The sleeper beam is vertically connected with the two edge beams; the first cross beam and the second cross beam are arranged between the two side beams and distributed on the two sides of the sleeper beam in the extending direction of the side beams; two ends of the first longitudinal beam are respectively connected with the first cross beam and the sleeper beam; two ends of the second longitudinal beam are respectively connected with the second cross beam and the sleeper beam. Traction force or braking force is transmitted to the first longitudinal beam and the second longitudinal beam through the sleeper beam, the first longitudinal beam and the second longitudinal beam transmit the traction force or the braking force to the first cross beam and the second cross beam, the first cross beam and the second cross beam transmit the traction force or the braking force to the two edge beams, and then the edge beams transmit the traction force or the braking force to a vehicle body. The impact strength of traction force or braking force on the boundary beams and the sleeper beams is effectively reduced, the mechanical property of the underframe structure is enhanced, and the stability of the underframe structure is guaranteed. The invention further discloses a monorail vehicle chassis with the bottom plate inspection door force transmission beam structure.

    本发明公开了一种底板检查门传力梁结构,包括:边梁,为平行布置的两个;枕梁与两个边梁相互垂直连接;第一横梁和第二横梁,设置于两个边梁之间,且沿边梁的延伸方向分布在枕梁的两侧;第一纵梁的两端分别与第一横梁和枕梁连接;第二纵梁的两端分别与第二横梁和枕梁连接。牵引力或制动力通过枕梁传递给第一纵梁和第二纵梁,第一纵梁和第二纵梁将牵引力或制动力传递给第一横梁和第二横梁,而第一横梁和第二横梁将牵引力或制动力传递给两个边梁,边梁再传递给车身,有效降低了牵引力或制动力对边梁和枕梁的冲击强度,加强了底架结构的力学性能,保障了底架结构的稳定。本发明还公开了一种具有上述底板检查门传力梁结构的单轨车辆底架。


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    Titel :

    Bottom plate inspection door force transmission beam structure and monorail vehicle chassis


    Weitere Titelangaben:

    一种底板检查门传力梁结构及单轨车辆底架


    Beteiligte:
    LI LIHENG (Autor:in) / YANG SHU (Autor:in) / LUO QI (Autor:in) / LYU RONGBIN (Autor:in)

    Erscheinungsdatum :

    2023-03-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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