The invention discloses a guide wheel device which comprises a guide wheel, a guide shaft and a mounting seat, the guide shaft comprises an upper connecting shaft and a lower connecting shaft which are fixedly connected, the axis of the upper connecting shaft and the axis of the lower connecting shaft are parallel and are not collinear, and the guide wheel is mounted on the lower connecting shaft; the upper connecting shaft can rotate in the axial direction of the upper connecting shaft and is detachably and fixedly connected with the mounting base through a first fastener. The invention further discloses a railway vehicle using the guide wheels, the railway vehicle comprises a bogie frame, the guide wheel devices are arranged at the four corners of the bogie frame, and the mounting seats are fixedly connected with the side beams of the bogie frame. When the guide wheel of the railway vehicle is abraded, the first fastening piece is loosened, the guide shaft is rotated, the transverse distance between the guide wheel and the guide rail can be adjusted, the abrasion of the guide wheel is adjusted and compensated, and therefore the guide stability in the operation process of the railway vehicle is guaranteed.
本发明公开了一种导向轮装置,包括导向轮、导向轴和安装座,所述导向轴包括固定连接的上连接轴和下连接轴,所述上连接轴的轴线和下连接轴的轴线相平行且不共线,所述导向轮安装在所述下连接轴上;所述上连接轴可绕其轴向转动,并通过第一紧固件与安装座可拆卸固定连接。还公开了一种使用导向轮的轨道车辆,轨道车辆包括转向架构架,所述转向架构架的四个角上均设有导向轮装置,所述安装座与转向架构架的侧梁固定连接。当轨道车辆的导向轮发生磨耗时,放松第一紧固件,转动导向轴,可以调整导向轮与导向轨之间的横向间距,对导向轮的磨耗进行调节补偿,从而保证轨道车辆运营过程中的导向稳定性。
Guide wheel device and rail vehicle using same
一种导向轮装置和使用导向轮的轨道车辆
2022-12-02
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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