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A platform for research: civil engineering, architecture and urbanism
Guide rail locking device for railway vehicle door system
The guide rail locking device for the railway vehicle door system comprises a vertical block and a guide rail, the interior of the vertical block is rotationally connected with a lead screw, the middle of the lead screw is fixedly connected with a round block, the outer wall of the right side of the lead screw is meshed with a connecting frame, and the bottom end of the connecting frame is fixedly connected with a sliding block; a locking device is arranged in the sliding block, and a limiting device is arranged on the left side of the connecting frame. According to the guide rail locking device for the railway vehicle door system, through cooperation of a sliding block, an inserting rod, a circular ring, a first spring, a ball and a conical barrel, when the sliding block moves to the position where the inserting rod is inserted, a needle tip of the inserting rod pushes the circular ring and the first spring leftwards till the ball rolls into a groove of the inserting rod, and the first spring presses the ball and the circular ring rightwards; and the conical barrel is trumpet-shaped, so that the problem that the vehicle door swings transversely due to the influence of external force such as road bumping when the vehicle door is closed is solved.
本发明公开了一种用于轨道车辆门系统的导轨锁闭装置，包括竖块和导轨，所述竖块的内部与丝杆转动相连，所述丝杆的中部与圆块固定相连，所述丝杆的右侧外壁与连接架相啮合，所述连接架的底端与滑块固定相连，所述滑块的内部设有锁闭装置，所述连接架的左侧设有限位装置。该用于轨道车辆门系统的导轨锁闭装置，通过滑块、插杆、圆环、第一弹簧、圆球和锥形筒之间的配合，滑块移动至当插杆插入时，插杆的针尖会向左推动圆环和第一弹簧，直到圆球滚进插杆的凹槽位置，第一弹簧就会把圆球和圆环往右压，而锥形筒又是喇叭状，解决了在车门关闭时车门受到路面颠簸等外力影响导致车门横向晃动的问题。
Guide rail locking device for railway vehicle door system
The guide rail locking device for the railway vehicle door system comprises a vertical block and a guide rail, the interior of the vertical block is rotationally connected with a lead screw, the middle of the lead screw is fixedly connected with a round block, the outer wall of the right side of the lead screw is meshed with a connecting frame, and the bottom end of the connecting frame is fixedly connected with a sliding block; a locking device is arranged in the sliding block, and a limiting device is arranged on the left side of the connecting frame. According to the guide rail locking device for the railway vehicle door system, through cooperation of a sliding block, an inserting rod, a circular ring, a first spring, a ball and a conical barrel, when the sliding block moves to the position where the inserting rod is inserted, a needle tip of the inserting rod pushes the circular ring and the first spring leftwards till the ball rolls into a groove of the inserting rod, and the first spring presses the ball and the circular ring rightwards; and the conical barrel is trumpet-shaped, so that the problem that the vehicle door swings transversely due to the influence of external force such as road bumping when the vehicle door is closed is solved.
本发明公开了一种用于轨道车辆门系统的导轨锁闭装置，包括竖块和导轨，所述竖块的内部与丝杆转动相连，所述丝杆的中部与圆块固定相连，所述丝杆的右侧外壁与连接架相啮合，所述连接架的底端与滑块固定相连，所述滑块的内部设有锁闭装置，所述连接架的左侧设有限位装置。该用于轨道车辆门系统的导轨锁闭装置，通过滑块、插杆、圆环、第一弹簧、圆球和锥形筒之间的配合，滑块移动至当插杆插入时，插杆的针尖会向左推动圆环和第一弹簧，直到圆球滚进插杆的凹槽位置，第一弹簧就会把圆球和圆环往右压，而锥形筒又是喇叭状，解决了在车门关闭时车门受到路面颠簸等外力影响导致车门横向晃动的问题。
Guide rail locking device for railway vehicle door system
一种用于轨道车辆门系统的导轨锁闭装置
JIANG CHUNXIA (author) / ZHENG HAICHAO (author) / MENG BOXIANG (author)
2022-08-02
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Electromagnetic locking device for railway vehicle door system
| European Patent Office | 2023