The vehicle body structure of the light-weight straddle type hinged monorail vehicle comprises a bottom frame, side walls, a vehicle roof, a cab and an end wall, and the bottom frame is sequentially provided with a vehicle coupler installation base, a bottom frame end beam, a one-position end bogie wheel cabin frame, a bottom frame floor, a bottom frame edge beam and a two-position end bogie wheel cabin frame from the one-position end to the two-position end. The chassis concentrated bearing area is formed by splicing and welding chassis boundary beams and chassis floors made of aluminum profiles, and the chassis concentrated bearing part is formed by splicing and welding high-strength alloy steel. The whole structure is simple, the modularization degree of all parts is high, and the production efficiency can be improved; a coupler seat, a traction rod seat, a cab and other parts are of carbon steel structures, force is dispersed and evenly transmitted to a chassis floor in a multi-point riveting mode, other main structures are hollow aluminum alloy sections, the weight of a vehicle body is further reduced, product quality control and weight reduction of the vehicle body are facilitated, and the requirements for light weight and high strength are met.

    本发明公开了轻量化跨座式铰接单轨车辆的车体结构,包括底架、侧墙、车顶、司机室和端墙,底架自一位端至二位端依次设置有车钩安装座、底架端梁、一位端转向架轮舱框架、底架地板及底架边梁、二位端转向架轮舱框架,底架集中承载区域选用底架边梁与铝型材的底架地板拼焊而成,底架集中承载部位选用高强度合金钢拼焊而成。本发明整体结构简单,各部件模块化程度高,有利于提高生产效率;车钩座、牵引拉杆座、司机室等零件采用碳钢结构,通过多点铆接的方式,将力分散均匀传递至底架地板,其余主结构为中空铝合金型材,进一步降低车体重量,有利于产品质量控制及车体减重,兼顾轻量化及高强度要求。


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    Title :

    Vehicle body structure of lightweight straddle type hinged monorail vehicle


    Additional title:

    一种轻量化跨座式铰接单轨车辆的车体结构


    Contributors:
    GUO SEN (author) / YAN YONGSHUI (author) / HU XUAN (author) / ZHANG SHENG (author) / WANG XINGWEN (author) / WANG XIAOYU (author) / ZHANG CHI (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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