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A platform for research: civil engineering, architecture and urbanism
Built-in locking device for civil air defense door
The invention discloses a built-in locking device for a civil air defense door, and relates to the technical field of civil air defense doors, according to the technical scheme, the built-in locking device comprises a locking assembly arranged on a door leaf and a buffering assembly arranged on a door frame, the locking assembly comprises a lock pin, a driving piece and a limiting piece, the lock pin is slidably connected to the non-hinged side of the door leaf, and the driving piece is arranged on the limiting piece; a containing groove used for containing the lock pin is formed in the door frame, the driving piece is arranged on the door leaf and used for driving the lock pin to be inserted into the containing groove, and the limiting piece limits the lock pin in the containing groove and used for limiting the lock pin. The buffer assembly is arranged in the containing groove and used for buffering the lock pin when the shock wave is large, and when the anti-breaking lock pin is used, the situation that the lock pin is likely to be broken under the impact of the large shock wave can be improved.
本申请公开了一种用于人防门的内置闭锁装置，涉及人防门技术领域，其技术方案包括：设于门扇上的闭锁组件以及设于门框上的缓冲组件，所述闭锁组件包括锁销、驱动件以及限位件，所述锁销滑动连接在门扇上非铰接的一侧，所述门框内设置有用于容纳所述锁销的容纳槽，所述驱动件设置在门扇上用于驱动所述锁销插入所述容纳槽内，所述限位件将所述锁销限制在所述容纳槽内用于对所述锁销限位，所述缓冲组件在所述容纳槽内用于在冲击波较大时对所述锁销进行缓冲，本申请在使用时，能够改善较大冲击波的冲击下，可能出现锁销断裂的情况。
Built-in locking device for civil air defense door
The invention discloses a built-in locking device for a civil air defense door, and relates to the technical field of civil air defense doors, according to the technical scheme, the built-in locking device comprises a locking assembly arranged on a door leaf and a buffering assembly arranged on a door frame, the locking assembly comprises a lock pin, a driving piece and a limiting piece, the lock pin is slidably connected to the non-hinged side of the door leaf, and the driving piece is arranged on the limiting piece; a containing groove used for containing the lock pin is formed in the door frame, the driving piece is arranged on the door leaf and used for driving the lock pin to be inserted into the containing groove, and the limiting piece limits the lock pin in the containing groove and used for limiting the lock pin. The buffer assembly is arranged in the containing groove and used for buffering the lock pin when the shock wave is large, and when the anti-breaking lock pin is used, the situation that the lock pin is likely to be broken under the impact of the large shock wave can be improved.
本申请公开了一种用于人防门的内置闭锁装置，涉及人防门技术领域，其技术方案包括：设于门扇上的闭锁组件以及设于门框上的缓冲组件，所述闭锁组件包括锁销、驱动件以及限位件，所述锁销滑动连接在门扇上非铰接的一侧，所述门框内设置有用于容纳所述锁销的容纳槽，所述驱动件设置在门扇上用于驱动所述锁销插入所述容纳槽内，所述限位件将所述锁销限制在所述容纳槽内用于对所述锁销限位，所述缓冲组件在所述容纳槽内用于在冲击波较大时对所述锁销进行缓冲，本申请在使用时，能够改善较大冲击波的冲击下，可能出现锁销断裂的情况。
Built-in locking device for civil air defense door
一种用于人防门的内置闭锁装置
WANG MINGHENG (author)
2022-08-30
Patent
Electronic Resource
Chinese
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
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