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A platform for research: civil engineering, architecture and urbanism
Rapid opening and closing landing door type automatic fireproof plugging device
The invention discloses a rapid opening and closing landing door type automatic fireproof plugging device. The device comprises a frame fixed to the periphery of a building hole, four sets of double-layer U-shaped rails arranged at the upper end and the lower end of the building hole correspondingly and fixed to the frame, a left fireproof landing door and a right fireproof landing door, a section of guide rail is arranged at the end, facing the building hole, of each double-layer U-shaped rail in an integrally bent mode, the left fireproof landing door and the right fireproof landing door are movably arranged between the upper double-layer U-shaped rail and the lower double-layer U-shaped rail on the left and the upper double-layer U-shaped rail and the lower double-layer U-shaped rail on the right, double-layer fireproof blocking plates are inlaid in the left fireproof landing door and the right fireproof landing door correspondingly, guide wheels facilitating rotation are arranged at the upper ends and the lower ends of the left fireproof landing door and the right fireproof landing door correspondingly. The device has the beneficial effects that fire alarm is used as a starting signal, the fireproof door is used for blocking building holes, the safety fireproof coefficient and efficiency are improved, the structure is simple, the design cost is low, and installation is more simplified.
本发明公开了一种快速开关层门式自动防火封堵装置，包括固定在建筑孔洞周边的框架、分别布置于建筑孔洞上下两端且固定在框架的四组双层U型轨道、左防火层门和右防火层门，每组所述双层U型轨道朝向于建筑孔洞的一端分别一体弯曲设有一段引轨，上、下左侧两组双层U型轨道和右侧两组双层U型轨道之间移动设有左防火层门和右防火层门，所述左防火层门、右防火层门内均镶嵌有双层防火封堵板，所述左防火层门和右防火层门的上下两端分别设有方便转动的导轮。本发明的有益效果是：本发明，以火灾报警为起动信号，采用防火层门来封堵建筑孔洞，不仅提升安全防火系数和效率，而且结构简单，设计成本较低，安装更加简化。
Rapid opening and closing landing door type automatic fireproof plugging device
The invention discloses a rapid opening and closing landing door type automatic fireproof plugging device. The device comprises a frame fixed to the periphery of a building hole, four sets of double-layer U-shaped rails arranged at the upper end and the lower end of the building hole correspondingly and fixed to the frame, a left fireproof landing door and a right fireproof landing door, a section of guide rail is arranged at the end, facing the building hole, of each double-layer U-shaped rail in an integrally bent mode, the left fireproof landing door and the right fireproof landing door are movably arranged between the upper double-layer U-shaped rail and the lower double-layer U-shaped rail on the left and the upper double-layer U-shaped rail and the lower double-layer U-shaped rail on the right, double-layer fireproof blocking plates are inlaid in the left fireproof landing door and the right fireproof landing door correspondingly, guide wheels facilitating rotation are arranged at the upper ends and the lower ends of the left fireproof landing door and the right fireproof landing door correspondingly. The device has the beneficial effects that fire alarm is used as a starting signal, the fireproof door is used for blocking building holes, the safety fireproof coefficient and efficiency are improved, the structure is simple, the design cost is low, and installation is more simplified.
本发明公开了一种快速开关层门式自动防火封堵装置，包括固定在建筑孔洞周边的框架、分别布置于建筑孔洞上下两端且固定在框架的四组双层U型轨道、左防火层门和右防火层门，每组所述双层U型轨道朝向于建筑孔洞的一端分别一体弯曲设有一段引轨，上、下左侧两组双层U型轨道和右侧两组双层U型轨道之间移动设有左防火层门和右防火层门，所述左防火层门、右防火层门内均镶嵌有双层防火封堵板，所述左防火层门和右防火层门的上下两端分别设有方便转动的导轮。本发明的有益效果是：本发明，以火灾报警为起动信号，采用防火层门来封堵建筑孔洞，不仅提升安全防火系数和效率，而且结构简单，设计成本较低，安装更加简化。
Rapid opening and closing landing door type automatic fireproof plugging device
一种快速开关层门式自动防火封堵装置
NIE LAICONG (author) / WANG CONG (author) / XIAO FENG (author) / LI JINGHAI (author)
2021-07-13
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
Fireproof glass automatic door opening and closing device
| European Patent Office | 2024