The invention discloses a railway vehicle chassis pillow inner transition structure, a chassis and a railway vehicle, and relates to the technical field of railway vehicles, the railway vehicle chassis pillow inner transition structure comprises a guide rail, the top of the guide rail is provided with a transition and auxiliary mechanism, the two input ends of a gas gathering pipe are each provided with a first air conditioner valve, and the input ends of the two first air conditioner valves are each provided with a funnel-shaped pipe; and filter screens are installed at the positions, close to the input ends, of the interiors of the two funnel-shaped pipes correspondingly, and second air conditioner valves are installed at the two output ends of the flow dividing pipe correspondingly, and the transition and auxiliary mechanism is arranged, so that dust can be attached to the surfaces of guide rails or the surfaces of rail wheels in a transition structure in a bottom frame pillow; and broken stones on the surface of the guide rail are cleaned, so that the friction force between the rail wheel and the guide rail is effectively ensured, the abrasion degree of the surface of the rail wheel is reduced, the safety of the rail vehicle moving on the guide rail is improved, and the use efficiency of the transition structure in the rail vehicle chassis pillow is improved.
本发明公开了一种轨道车辆底架枕内过渡结构、底架及轨道车辆,涉及轨道车辆技术领域,包括导轨,所述导轨的顶部设置有过渡及辅助机构,所述聚气管的两个输入端均安装有第一空调阀,两个所述第一空调阀的输入端均安装有漏斗型管,两个所述漏斗型管的内部靠近输入端位置均安装有过滤网,所述分流管的两个输出端均安装有第二空调阀,该发明通过设置过渡及辅助机构,可以将导轨表面或底架枕内过渡结构中的轨道轮表面均附着有灰尘,且导轨表面上出现碎石给清理掉,从而有效地保证轨道轮与导轨之间的摩擦力,降低轨道轮表面的磨损程度,继而提高轨道车辆在导轨上移动的安全性,即提高轨道车辆底架枕内过渡结构的使用效率。
Railway vehicle chassis in-pillow transition structure, chassis and railway vehicle
一种轨道车辆底架枕内过渡结构、底架及轨道车辆
2025-02-28
Patent
Electronic Resource
Chinese
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