The elastic device comprises installation rods rotationally arranged at the four corners of a bogie frame, the outer ends of the installation rods are used for being connected with guide wheel assemblies, and the inner ends of the installation rods are transversely supported on the bogie frame through rubber spring assemblies. The rubber spring assembly comprises a first metal base, a second metal base and a rubber spring clamped between the first metal base and the second metal base, the adjusting bolt penetrates through the mounting rod and the second metal base and then is screwed into the first metal base, and a gap is formed between the first metal base and the second metal base; the compression amount of the rubber spring assembly is adjusted by adjusting the screwing-in depth of the bolt. According to the bidirectional adjustable guide wheel elastic device, a gap between a guide wheel and a track beam can be rapidly adjusted, running abrasion of a guide tire can be reduced, pre-pressure of the tire can be conveniently adjusted on site, and in addition, vibration and impact can be attenuated by means of a rubber spring assembly when a vehicle runs.
本发明公开了一种适用于跨座式单轨转向架的导向轮双向可调弹性装置,包括转动设置于转向架构架四角的安装杆,安装杆外端用于连接导向轮组成,安装杆的内端通过橡胶弹簧组件横向支撑于转向架构架,橡胶弹簧组件包括第一金属底座、第二金属底座及夹持于两者间的橡胶弹簧,调节螺栓穿过安装杆和第二金属底座后拧入第一金属底座,第一金属底座与第二金属底座之间形成间隙,橡胶弹簧组件的压缩量通过调节螺栓的拧入深度进行调节。本发明的双向可调导向轮弹性装置可以快速调节导向轮与轨道梁间隙,有助于减小导向轮胎运行磨耗,并方便现场调整轮胎预压力,此外车辆运行时可借助橡胶弹簧组件衰减振动及冲击。
Guide wheel bidirectional adjustable elastic device suitable for straddle type monorail bogie
一种适用于跨座式单轨转向架的导向轮双向可调弹性装置
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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