The invention provides a manual adjusting mechanism for a parking brake cylinder of a railway wagon, which comprises a piston assembly, a guide bracket assembly and a manual adjusting mechanism arranged inside the piston assembly and the guide bracket assembly, the manual adjusting mechanism is coaxially arranged with the piston assembly and the guide support assembly and fixedly connected with the piston rod, the manual adjusting mechanism comprises an adjusting rod assembly, a first locking mechanism and a second locking mechanism, the front end of the adjusting rod assembly extends out of the guide support assembly, and the rear end of the adjusting rod assembly is located in the piston assembly. The adjusting rod assembly is sleeved with the second locking mechanism and connected with the piston rod in a limiting mode, the second locking mechanism is sleeved with the first locking mechanism, the second locking mechanism is matched with a lead screw of the adjusting rod assembly to control the adjusting rod assembly to move in the axial direction, and the first locking mechanism is connected with the second locking mechanism in a linkage mode. The problems of relieving and braking of the parking brake cylinder under various working conditions can be conveniently solved.
本发明提供一种铁路货车驻车制动缸手动调整机构,包括活塞组成、导向支架组成和设置于二者内部的手动调整机构,所述导向支架组成对手动调整机构的移动起导向作用,所述手动调整机构与活塞组成和导向支架组成同轴设置且与活塞杆连接固定,所述手动调整机构包括调整杆组件、第一锁定机构和第二锁定机构,所述调整杆组件前端伸出导向支架组成,后端处于活塞组成内,所述第二锁定机构套设于调整杆组件外并与活塞杆限位连接,所述第一锁定机构套设于第二锁定机构外,所述第二锁定机构与调整杆组件丝杆配合控制调整杆组件沿轴向移动,所述第一锁定机构与第二锁定机构联动式连接。本发明可方便解决在各种工况驻车制动缸缓解和制动问题。
Manual adjusting mechanism for parking brake cylinder of railway wagon
一种铁路货车驻车制动缸手动调整机构
2023-08-22
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
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