A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fireproof and explosion-proof steel civil air defense door
The invention relates to a fire-proof and explosion-proof steel civil air defense door, and relates to the technical field of civil air defense, the fire-proof and explosion-proof steel civil air defense door comprises a left door plate capable of being rotationally connected with a wall surface and a right door plate capable of being rotationally connected with the wall surface, and the left door plate and the right door plate are arranged in a mutually inclined mode after being closed and an included angle exists between the left door plate and the right door plate; the left door plate and the right door plate are each provided with a door lock used for limiting self-movement. When the left door plate and the right door plate are closed, the left door plate and the right door plate form a triangular structure, and the stability degree of the civil air defense door is increased. The civil air defense door has the effect of improving the impact resistance of the civil air defense door.
本申请涉及一种防火防爆钢制人防门，涉及人防技术领域，一种防火防爆钢制人防门，包括：能够与墙面转动连接的左门板和能够与墙面转动连接的右门板，左门板与右门板闭合后相互倾斜设置且存在夹角；左门板和右门板上均设置有用于限制自身移动的门锁。当左门板与右门板关闭时，左门板与右门板形成三角结构，增加人防门的稳固程度。本申请具有增加人防门的抗冲击能力的效果。
Fireproof and explosion-proof steel civil air defense door
The invention relates to a fire-proof and explosion-proof steel civil air defense door, and relates to the technical field of civil air defense, the fire-proof and explosion-proof steel civil air defense door comprises a left door plate capable of being rotationally connected with a wall surface and a right door plate capable of being rotationally connected with the wall surface, and the left door plate and the right door plate are arranged in a mutually inclined mode after being closed and an included angle exists between the left door plate and the right door plate; the left door plate and the right door plate are each provided with a door lock used for limiting self-movement. When the left door plate and the right door plate are closed, the left door plate and the right door plate form a triangular structure, and the stability degree of the civil air defense door is increased. The civil air defense door has the effect of improving the impact resistance of the civil air defense door.
本申请涉及一种防火防爆钢制人防门，涉及人防技术领域，一种防火防爆钢制人防门，包括：能够与墙面转动连接的左门板和能够与墙面转动连接的右门板，左门板与右门板闭合后相互倾斜设置且存在夹角；左门板和右门板上均设置有用于限制自身移动的门锁。当左门板与右门板关闭时，左门板与右门板形成三角结构，增加人防门的稳固程度。本申请具有增加人防门的抗冲击能力的效果。
Fireproof and explosion-proof steel civil air defense door
一种防火防爆钢制人防门
LIU QUANHONG (author) / GUO MENGMENG (author) / XU ZHENGLIN (author) / ZHAO HAIHUA (author)
2023-01-31
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
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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