The invention relates to a high-speed magnetic levitation turnout floating type supporting driving device and a driving method. The high-speed magnetic levitation turnout floating type supporting driving device is composed of a driving rack, a driving gear, a driving shaft, a bogie frame, bogie wheels, a driving motor, a walking rail, guide wheels, a guide rail and a foundation bottom plate. The rack, the walking rail and the guide rail are arranged on the foundation bottom plate in the structure; the bogie wheels and the bogie frame are axially fixed together, and the bogie wheels can only rotate relative to the bogie frame; the driving shaft penetrates into the bogie frame and the bogie wheels to realize rotary motion; and torsion sliding rods are arranged on the two sides of the drivingshaft respectively, one ends of the torsion sliding rods are connected with the bogie frame, the other ends of the torsion sliding rods are in sliding fit with the connecting rods, a guide device isconnected with the connecting rods, the two guide wheels located below the guide device are clamped on the two sides of the guide rail, and the bogie frame and the bogie wheels can axially slide on the driving shaft. A problem of rail gnawing of a bogie wheel edge during turnout beam switching is solved, stability of turnout switching is guaranteed, abrasion between the bogie wheel and a rail is reduced, and a service life is prolonged.
本发明涉及一种高速磁浮道岔浮动式支承驱动装置及驱动方法,由驱动齿条、驱动齿轮、驱动轴、台车架、台车轮、驱动电机、走行轨、导向轮、导向轨、基础底板组成,该结构中齿条、走行轨、导向轨布置在基础底板上;台车轮和台车架轴向固定在一起,台车轮相对于台车架只能实现回转;驱动轴穿入台车架和台车轮实现回转运动,驱动轴两侧分别设有扭力滑动杆且扭力滑动杆一端与台车架连接,扭力滑动杆另一端与连杆滑动配合,导向装置与连杆连接且位于导向装置下方的两个导向轮夹持在导向轨两侧,台车架和台车轮在驱动轴上可以轴向滑动。既解决道岔梁转辙时台车轮缘啃轨的问题,保证道岔转辙的平稳性,又减少了台车轮与轨道的磨损,提高了其使用寿命。
High-speed magnetic levitation turnout floating type supporting driving device and driving method
高速磁浮道岔浮动式支承驱动装置及驱动方法
2020-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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