The invention provides a bullet train wheel pair bracket. The bullet train wheel pair bracket comprises a main beam framework, a gear box bracket and an axle box rotating arm bracket. The main beam framework comprises a set of cross beam assembly and two sets of movable assemblies, and the two sets of movable assemblies are installed on the cross beam assembly. The center distance between the installation positions of the two movable assemblies meets the center distance between the two rails, and the movable assemblies are used for synchronously moving on the rails along with the bullet train wheel pair assemblies. The gearbox bracket is installed on the upper surface of the cross beam assembly. The gearbox bracket comprises a lifting support and a bottom positioning frame, and the lifting support is installed above the bottom positioning frame in an inserted mode. The lifting support is used for lifting the front end of the gearbox, and the bottom positioning frame can conduct displacement adjustment. The axle box rotating arm brackets are installed at the two ends of the cross beam assembly and comprise fixing assemblies and supporting assemblies, and the fixing assemblies are arranged at the top ends of the supporting assemblies. The fixing assembly is used for being connected with the front end of the axle box rotating arm and can adjust the width. The supporting assembly is used for lifting the front end of the axle box rotating arm and can conduct angle adjustment and displacement adjustment.
本发明提供了一种动车轮对托架,包括:主梁构架,齿轮箱托架和轴箱转臂托架。主梁构架包括一套横梁组件和两套活动组件,两套活动组件安装于横梁组件上。两套活动组件安装位置的中心距满足两根轨道之间的中心距,用于跟随动车轮对总成在轨道上同步移动。齿轮箱托架安装于横梁组件的上表面。齿轮箱托架包括抬升支架和底部定位架,抬升支架采用插入方式安装于底部定位架的上方。抬升支架用于抬升齿轮箱前端部,底部定位架能进行位移调整。轴箱转臂托架安装于横梁组件的两端,轴箱转臂托架包括固定组件和支撑组件,固定组件设于支撑组件的顶端。固定组件用于与轴箱转臂前端部连接,且能调节宽度。支撑组件用于抬升轴箱转臂前端部,且能进行角度调节与位移调整。
Bullet train wheel pair bracket
动车轮对托架
2024-09-10
Patent
Electronic Resource
Chinese
IPC: | B25H Werkstatteinrichtungen, z.B. zum Anreißen von Werkstücken , WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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