The invention relates to a variable gauge device applied to a high-speed train bogie, and relates to the technical field of variable gauge trains. A gauge changing device applied to a high-speed train bogie comprises the bogie. The rotating assembly comprises an axle rotationally connected with the bogie, an inner sliding sleeve arranged on the axle in a sliding and sleeving mode, wheels fixedly arranged on the inner sliding sleeve in a sleeving mode and a rolling assembly arranged on the inner sliding sleeve in a sleeving mode. The outer sliding sleeve is arranged on the rolling assembly in a sleeving mode, and a plurality of chucks are arranged on the outer ring at intervals in a protruding mode; the non-rotating assembly comprises an axle box fixedly connected with the bogie, a locking rod connected with the axle box in a sliding mode and a jacking piece, a clamping groove is formed in the locking rod, and the jacking piece drives the locking rod to clamp the clamping groove. The device has the advantages of being convenient to manufacture and maintain and capable of reducing the cost.
本申请涉及一种应用于高速列车转向架的变轨距装置,涉及变轨距列车的技术领域。一种应用于高速列车转向架的变轨距装置包括转向架;转动组件,其包括和所述转向架转动连接的车轴、滑动套设在所述车轴上的内滑套、固定套设在所述内滑套上的车轮以及套设在所述内滑套上的滚动组件;外滑套,其套设在所述滚动组件上,且外圈间隔凸设多个卡盘;非转动组件,其包括与所述转向架固定连接的轴箱、与所述轴箱滑动连接的锁紧杆以及顶紧件,所述锁紧杆上设置有卡槽,所述顶紧件驱动所述锁紧杆卡紧所述卡槽。本申请具有便于制造、维修且能够降低成本的效果。
Variable gauge device applied to high-speed train bogie
一种应用于高速列车转向架的变轨距装置
2023-09-08
Patent
Electronic Resource
Chinese
Variable gauge bogie driving device and variable gauge bogie
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