The invention discloses a coupled platform clearance compensator for a side door of a high-speed motor train unit, and relates to the technical field of platform clearance compensators. The coupling type platform clearance compensator comprises a cam pedal, a driving shaft, a rolling wheel, a cam groove, a left side fixed guide rail side frame, a right side fixed guide rail side frame, a front fixed frame and a rear fixed frame, and the left side fixed guide rail side frame, the rear fixed frame, the right side fixed guide rail side frame and the front fixed frame form a frame body structure. The frame structure is arranged below the high-speed motor train unit, the cam pedal is arranged in the frame structure, the front fixing frame is of a hollow structure, a cam groove is formed in the middle of the cam pedal, one end of the driving shaft penetrates through the front fixing frame to be connected with a vehicle door of the high-speed motor train unit, and the other end of the driving shaft is connected with the vehicle door of the high-speed motor train unit. The other end of the driving shaft is connected with the axis of a roller, and the roller is located in the cam groove. The coupling type platform clearance compensator is simple in structure, stable in operation and high in reliability, and the failure rate of the platform clearance compensator in the using process is reduced.
本发明公开了一种高速动车组边门的耦合式站台间隙补偿器,涉及站台间隙补偿器技术领域。该耦合式站台间隙补偿器包括:凸轮踏板、驱动轴、滚轮、凸轮槽、左侧固定导轨侧框、右侧固定导轨侧框、前固定框架、后固定框架,所述左侧固定导轨侧框、后固定框架、右侧固定导轨侧框、前固定框架组成框体结构,所述框体结构设置于高速动车组的下方,所述凸轮踏板设置于框体结构中,所述前固定框架为中空结构,所述凸轮踏板的中部设有凸轮槽,所述驱动轴的一端贯穿前固定框架与高速动车组的车门连接,所述驱动轴的另一端与滚轮的轴心连接,所述滚轮位于凸轮槽中。该耦合式站台间隙补偿器的结构简单、运行稳定、可靠性高,减少站台间隙补偿器使用过程中的故障率。
Coupling type platform clearance compensator for side door of high-speed motor train unit
一种高速动车组边门的耦合式站台间隙补偿器
2022-03-29
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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