The invention relates to a railway wagon composite material side wall and a manufacturing method, and relates to the technical field of railway freight train technical inspection. The skin comprises a skin body, an inner skin body and an outer skin body. The first supporting assembly is arranged in the skin and comprises a cross beam assembly and a side edge vertical beam; the second supporting assembly is arranged in the skin and comprises a vertical beam assembly and an inclined connecting beam; the interior of the skin is filled with the filling assembly; the cross beam assembly, the vertical beam assembly and the side edge vertical beam are all of a composite material structure scheme, and compared with an existing most advanced aluminum alloy side wall, the weight can be reduced by 30% or above; the cross beam assemblies, the vertical beam assemblies, the side edge vertical beams, the inclined connecting beams and the third sandwich materials are all solidified in the skin, the outer surface of the side wall is simple in structure and is of a structure without outer side columns, and therefore the truck limit can be fully utilized, and cargoes left in a truck can be conveniently cleared away. And by adopting a curing forming scheme, welding spots or riveting spots can be reduced, so that the structural strength can be improved, and the production labor intensity can be reduced.

    本发明涉及一种铁路货车复合材料侧墙及制造方法,涉及铁路货物列车技术检查技术领域。本发明包括:蒙皮,内蒙皮和外蒙皮组成;第一支撑组件,设置在蒙皮内部,包括横梁组件和侧边竖梁;第二支撑组件,设置在蒙皮内部,包括竖梁组件和斜向连接梁;填充组件,填充在蒙皮的内部;横梁组件、竖梁组件、侧边竖梁均全复合材料结构方案,相较于目前最先进的铝合金侧墙可以减重30%以上;横梁组件、竖梁组件、侧边竖梁、斜向连接梁以及第三夹心材料均固化在蒙皮内部,侧墙外表结构简单,为无外侧柱结构,从而可以充分利用货车限界,也便于清理残留在货车内的货物;采用固化成型方案,可以减少焊点或铆点,从而可以提高了结构强度,减少生产劳动强度。


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    Titel :

    Railway wagon composite material side wall and manufacturing method


    Weitere Titelangaben:

    铁路货车复合材料侧墙及制造方法


    Beteiligte:
    WANG MENG (Autor:in) / DING YING (Autor:in) / WANG LU (Autor:in) / WU DETAO (Autor:in) / WU FUMEI (Autor:in) / DONG YANG (Autor:in)

    Erscheinungsdatum :

    29.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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