According to the beam structure, the hanging assembly and the railway vehicle, the shapes of different positions of the beam structure are reasonably arranged according to the stress condition of a hanging cross beam in the hanging assembly, a cavity structure and a hanging sliding groove structure of a main beam body in the middle have high strength, and supporting plate structures at the ends can meet the supporting requirement; the whole beam structure is made of aluminum alloy sections, the weight is relatively low, the lightweight design of a vehicle can be met, and the manufacturing cost is greatly reduced on the premise that the hoisting requirement is met through the configuration. And the weight of the titanium alloy hanging seat in the hanging assembly is lighter, so that the lightweight design of the vehicle is met.
本发明公开了梁结构、吊挂组件及轨道车辆,本发明根据吊挂组件中吊装横梁受力情况,对梁结构不同位置的形状进行了合理设置,中部的主梁体的型腔结构和吊装滑槽结构具有较高的强度,端部的支撑板结构可以满足支撑需求,梁结构整体为铝合金型材重量相对比较低,能够满足车辆轻量化设计,通过如上配置在满足吊装需求的前提下,大大减小了制造成本。并且吊挂组件中钛合金吊座重量更轻,满足车辆轻量化设计。
Beam structure, hanging assembly and rail vehicle
一种梁结构、吊挂组件及轨道车辆
2022-06-28
Patent
Electronic Resource
Chinese
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