A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door frame structure for rapid escape and escape method
The invention belongs to the field of stair doors, and particularly relates to a door frame structure for rapid escape and an escape method. The door frame structure comprises a door frame, embedded blocks, hinges, limiting rods A, springs A, limiting rods B, springs B, a thin steel wire, a swing rod, a swing shaft, a piston rod, a sliding plug, an air cylinder, an elastic pipe, a reaction box anda partition plate. Four embedded grooves are formed at the outer side of the door frame in a bilateral symmetry manner. Sliding grooves A are formed at the top and the bottom in each embedded groove,and one limiting rod A vertically slides in each sliding groove A. Opening of a stuck door leaf is achieved by manually disconnecting a hinge mounting position from the door frame, the situation thata stair door cannot be smoothly opened for escape when a serious fire occurs due to the fact that the stair door is locked in the frequent use process is avoided, and the building fire escape efficiency is improved.
本发明属于楼梯门领域，尤其涉及一种用于快速逃生的门框结构及逃生方法，它包括门框、嵌入块、合页、限位杆A、弹簧A、限位杆B、弹簧B、细钢丝、摆杆、摆轴、活塞杆、滑塞、气缸、弹性管、反应盒、隔板，其中门框外侧左右对称开设有四个嵌入槽，每个嵌入槽内的顶部和底部均开设有滑槽A，每个滑槽A内均竖直滑动有限位杆A；本发明通过手动断开合页安装位置与门框的连接来实现卡死门扇的打开，避免楼梯门因在频繁使用过程中产生锁死现象而导致在发生严重火灾时无法顺利打开进行逃生，提高楼房火灾逃生的效率。
Door frame structure for rapid escape and escape method
The invention belongs to the field of stair doors, and particularly relates to a door frame structure for rapid escape and an escape method. The door frame structure comprises a door frame, embedded blocks, hinges, limiting rods A, springs A, limiting rods B, springs B, a thin steel wire, a swing rod, a swing shaft, a piston rod, a sliding plug, an air cylinder, an elastic pipe, a reaction box anda partition plate. Four embedded grooves are formed at the outer side of the door frame in a bilateral symmetry manner. Sliding grooves A are formed at the top and the bottom in each embedded groove,and one limiting rod A vertically slides in each sliding groove A. Opening of a stuck door leaf is achieved by manually disconnecting a hinge mounting position from the door frame, the situation thata stair door cannot be smoothly opened for escape when a serious fire occurs due to the fact that the stair door is locked in the frequent use process is avoided, and the building fire escape efficiency is improved.
本发明属于楼梯门领域，尤其涉及一种用于快速逃生的门框结构及逃生方法，它包括门框、嵌入块、合页、限位杆A、弹簧A、限位杆B、弹簧B、细钢丝、摆杆、摆轴、活塞杆、滑塞、气缸、弹性管、反应盒、隔板，其中门框外侧左右对称开设有四个嵌入槽，每个嵌入槽内的顶部和底部均开设有滑槽A，每个滑槽A内均竖直滑动有限位杆A；本发明通过手动断开合页安装位置与门框的连接来实现卡死门扇的打开，避免楼梯门因在频繁使用过程中产生锁死现象而导致在发生严重火灾时无法顺利打开进行逃生，提高楼房火灾逃生的效率。
Door frame structure for rapid escape and escape method
一种用于快速逃生的门框结构及逃生方法
QIAN FANGFANG (author)
2020-12-11
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung