The invention relates to the technical field of railway vehicles, and discloses an automatic opening and closing mechanism for a railway vehicle and a control method thereof.The automatic opening and closing mechanism comprises a locking mechanism, a supporting frame, an upper supporting mechanism and a cabin door assembly; a left cabin door and a right cabin door of the cabin door assembly are connected to a supporting frame of the railway vehicle through upper supporting mechanisms and further connected with locking mechanisms symmetrically arranged on the supporting frame, and the locking mechanisms are used for locking the left cabin door and the right cabin door when the left cabin door and the right cabin door are opened and closed. By means of the opening and closing mechanism which is opened left and right, the cabin door can be opened or closed according to the actual running situation of the railway vehicle, the two working states of opening or closing of the cabin door are provided, and different working requirements of normal running or reconnection running of the railway vehicle are met; airflow impact force generated when a railway vehicle runs at a high speed acts on the rocker arm through the cabin doors, the sliding block can press the sliding block backstop more tightly, automatic locking of the mechanism is achieved, and it can be guaranteed that the left cabin door and the right cabin door are locked consistently.
本发明涉及轨道车辆技术领域,公开了一种轨道车辆用自动开闭机构及其控制方法,包括锁紧机构、支撑框架、上支撑机构和舱门组件;舱门组件的左舱门和右舱门均通过上支撑机构连接到轨道车辆的支撑框架上,还分别与对称设置在支撑框架上的锁紧机构连接,锁紧机构用于左舱门和右舱门开闭时锁紧;本发明通过左右开启的开闭机构,可根据轨道车辆运行的实际情况执行舱门开启或关闭动作,提供舱门开启或关闭两种工作状态,满足轨道车辆正常运行或重联运行时的不同工作需求,通过具有滑动式机械死点的锁紧机构,轨道车辆高速行驶的气流冲击力通过舱门作用在摇臂上,能使滑块更加紧密地压迫滑块止挡,实现机构的自动锁紧,并且能确保左右舱门锁紧一致。
Automatic opening and closing mechanism for railway vehicle and control method of automatic opening and closing mechanism
一种轨道车辆用自动开闭机构及其控制方法
2025-02-28
Patent
Electronic Resource
Chinese
OPENING/CLOSING CONTROL MECHANISM FOR VEHICLE OPENING/CLOSING LID
European Patent Office | 2018
|European Patent Office | 2017
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