The transport vehicle carriage chassis adopting the riveting technology comprises a carriage bottom plate and edge beams, longitudinal beams are riveted to the top surfaces of the edge beams, and a rear steel plate spring support cross beam and a front steel plate spring support cross beam are fixed to the edge beams through the riveting technology, so that the supporting force of a round girder is applied to the edge beams, and the supporting force of the round girder is applied to the edge beams. The corner brace cross beam, the supporting steel plate and the inclined punching steel plate form a triangular assembly, the bottom of the longitudinal beam is supported, meanwhile, the rear cross beam is supported by using the stable factor of a triangle, and the side beam is prevented from being deformed by means of the round girder when the side beam is impacted and is stressed on the side face. When the middle cross beam and the engine rear suspension cross beam support are impacted by the side edges of the edge beams, the impact force can be released to the connecting rods along the fixing rods, the inclined connecting rods and the arc-shaped reinforcing ribs can absorb the side edge impact force from the edge beams, and then the effects of protecting a frame and enhancing the overall strength of a frame chassis are achieved.

    本发明公开了一种采用铆接工艺的运输汽车车厢底盘,包括车厢底板和边梁,所述边梁的顶部表面均铆接有纵梁,后钢板弹簧支架横梁和前钢板弹簧支架横梁与边梁之间通过铆接工艺固定,从而使得元宝梁的支撑力受力到边梁上,进而稳定边梁避免边梁在撞击和侧面受力时能够依靠元宝梁起到防止变形的效果,角撑横梁、支撑钢板和倾斜打孔钢板形成三角组件,为纵梁起到底部的支撑,同时利用三角形的稳定因素为后横梁提供支撑,在中部横梁和发动机后悬置横梁支架受到来自边梁侧边的撞击时,撞击力将会沿着固定杆释放到连接杆上,而倾斜的连接杆和弧形加强筋将会吸收来自边梁的侧边撞击力,进而起到保护车架,增强车架底盘整体强度的效果。


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    Title :

    Transport automobile carriage chassis adopting riveting process


    Additional title:

    一种采用铆接工艺的运输汽车车厢底盘


    Contributors:
    YU WEI (author)

    Publication date :

    2023-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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