The invention relates to a hanging structure suitable for end equipment of a bogie of a tramcar, the hanging structure comprises a connecting support, a rim lubrication mounting support and a cowcatcher mounting support, the connecting support is connected below a framework end beam, and the cowcatcher mounting support is connected below the connecting support. The rim lubrication mounting support is connected to the side of the connecting support, and vertical hanging mounting of hanging equipment is completed through the connecting support. According to the bogie end equipment hanging structure and the end of the framework, a vertical hanging installation scheme is adopted, so that the connecting bolts mainly bear tensile stress instead of shear stress, and the stress condition of the bolts is improved. The framework end beam end mounting seat adopts the design scheme of the through hole, so that the possibility of framework damage caused by threaded hole damage is avoided, the reliability of parts is improved, the working hours are reduced, the cost is reduced, and meanwhile, the bolt length is increased to improve the mounting reliability.
本发明涉及一种适用于有轨电车转向架端部设备吊挂结构,包括连接支架、轮缘润滑安装支架和排障器安装支架,所述连接支架连接在构架端梁下方,所述排障器安装支架连接在连接支架的下方,所述轮缘润滑安装支架连接在连接支架的侧方,通过连接支架完成吊挂设备的垂向吊挂安装。本发明转向架端部设备吊挂结构与构架端部采用垂直吊挂的安装方案,使连接螺栓主要承受拉应力而不是剪切应力,改善螺栓受力情况。构架端梁端部安装座采用通孔的设计方案,避免了由于螺纹孔损害造成构架损坏的可能,提高部件可靠性并减少工时降低成本,同时增加螺栓长度提高安装可靠性。
Hanging structure suitable for end equipment of tramcar bogie and locomotive
一种适用于有轨电车转向架端部设备吊挂结构及机车
2024-01-09
Patent
Electronic Resource
Chinese