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A platform for research: civil engineering, architecture and urbanism
Fireproof and explosion-proof steel structure civil air defense door for civil air defense engineering
The invention provides a fireproof and explosion-proof steel structure civil air defense door for civil air defense engineering, belongs to the technical field of civil air defense engineering, and solves the problems that a door plate is stuck and the smoke prevention performance is poor. According to the fireproof and explosion-proof steel structure civil air defense door for the civil air defense engineering, a door plate assembly is rotationally installed on a wall through hinges, the top of the door plate assembly is attached to a door head assembly, and the door plate assembly comprises a left door body and a right door body which are the same in structure; the door plate assembly comprises a front door plate, a middle door plate and a rear door plate, smoke-proof strips are arranged at the bottom and the top of the door plate assembly, and smoke-proof strips are arranged at the closing positions of the left door body and the right door body. A mounting hole is formed in the middle of the middle door plate, and a damping assembly is slidably arranged in the mounting hole and comprises a damping part, a fixing plate and a first spring; the damping parts are connected in a sliding mode and connected with the first spring, the first spring is connected with the fixing plate, and the fixing plate is fixed to the rear door plate. The smoke-proof door is good in smoke-proof effect, capable of preventing the door plate from being stuck, not prone to deformation and safer to use.
本发明提供了一种人防工程用的防火防爆钢结构人防门，属于人防工程技术领域，解决了门板卡死，防烟性能差的问题。本人防工程用的防火防爆钢结构人防门，通过铰链转动安装在墙体上的门板组件，门板组件顶部与门头组件贴合，门板组件包括结构相同的左门体和右门体；门板组件包括前门板、中门板和后门板，门板组件底部及顶部均设置防烟条，左门体和右门体的闭合位置处设置防烟条；中门板的中部开设有安装孔，安装孔内滑动设置减震组件，减震组件包括减震部、固定板和弹簧一；多个减震部之间滑动连接，减震部连接弹簧一，弹簧一连接固定板，固定板固定在后门板上。本发明防烟效果好，避免门板卡死，不易发生变形，使用更加安全。
Fireproof and explosion-proof steel structure civil air defense door for civil air defense engineering
The invention provides a fireproof and explosion-proof steel structure civil air defense door for civil air defense engineering, belongs to the technical field of civil air defense engineering, and solves the problems that a door plate is stuck and the smoke prevention performance is poor. According to the fireproof and explosion-proof steel structure civil air defense door for the civil air defense engineering, a door plate assembly is rotationally installed on a wall through hinges, the top of the door plate assembly is attached to a door head assembly, and the door plate assembly comprises a left door body and a right door body which are the same in structure; the door plate assembly comprises a front door plate, a middle door plate and a rear door plate, smoke-proof strips are arranged at the bottom and the top of the door plate assembly, and smoke-proof strips are arranged at the closing positions of the left door body and the right door body. A mounting hole is formed in the middle of the middle door plate, and a damping assembly is slidably arranged in the mounting hole and comprises a damping part, a fixing plate and a first spring; the damping parts are connected in a sliding mode and connected with the first spring, the first spring is connected with the fixing plate, and the fixing plate is fixed to the rear door plate. The smoke-proof door is good in smoke-proof effect, capable of preventing the door plate from being stuck, not prone to deformation and safer to use.
本发明提供了一种人防工程用的防火防爆钢结构人防门，属于人防工程技术领域，解决了门板卡死，防烟性能差的问题。本人防工程用的防火防爆钢结构人防门，通过铰链转动安装在墙体上的门板组件，门板组件顶部与门头组件贴合，门板组件包括结构相同的左门体和右门体；门板组件包括前门板、中门板和后门板，门板组件底部及顶部均设置防烟条，左门体和右门体的闭合位置处设置防烟条；中门板的中部开设有安装孔，安装孔内滑动设置减震组件，减震组件包括减震部、固定板和弹簧一；多个减震部之间滑动连接，减震部连接弹簧一，弹簧一连接固定板，固定板固定在后门板上。本发明防烟效果好，避免门板卡死，不易发生变形，使用更加安全。
Fireproof and explosion-proof steel structure civil air defense door for civil air defense engineering
一种人防工程用的防火防爆钢结构人防门
CHEN SHENGXIAO (author) / WEN HUAHUI (author)
2024-12-03
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
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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