A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Improved fire-fighting fireproof door convenient to open and close
The invention discloses an improved fire-fighting fireproof door convenient to open and close. The improved fire-fighting fireproof door comprises a door frame, wherein a movable door is arranged on the door frame, and a door closer is connected between the movable door and the door frame. According to the improved fire-fighting fireproof door convenient to open and close, a guide structure can form certain supporting and guiding, the opening and closing smoothness of the movable door is guaranteed, and then the movable door can be opened and closed conveniently; an elastic piece is adopted, so that balls can be in contact with the ground all the time even in an uneven ground environment, and the guiding effect is guaranteed; a blocking structure can quickly descend to seal a gap below themovable door, then the sealing performance is improved, and the smoke isolation effect is enhanced; a display board in an indicating structure can reflect light rays, so that a handle can be quicklyfound under the condition of power failure when a fire disaster occurs, and personnel evacuation is facilitated; and a protective structure is used in cooperation with transparent glass, so that the observation effect is guaranteed, meanwhile, the protection effect can be improved, and the practicability is enhanced.
本发明公开了一种改进型方便开关的消防防火门，包括门框，所述门框上设有活动门，且活动门与门框之间连接有闭门器。本发明所述的一种改进型方便开关的消防防火门，引导结构能够形成一定的支撑和引导，保证活动门开闭的顺畅性，进而方便活动门的开关，采用弹性件，使得滚珠即使在不平整的地面环境中，也能够时时接触地面，保障了引导效果，阻挡结构可以快速降下封闭活动门下方的缝隙，进而提高密封性，增强隔绝烟气的效果，指示结构中的显示牌能够反射光线，使得火灾来临时在断电的情况下能够快速的找到把手，便于人员的疏散，防护结构配合着透明玻璃使用，既保证了观察效果，同时又能够提高防护效果，增强了实用性。
Improved fire-fighting fireproof door convenient to open and close
The invention discloses an improved fire-fighting fireproof door convenient to open and close. The improved fire-fighting fireproof door comprises a door frame, wherein a movable door is arranged on the door frame, and a door closer is connected between the movable door and the door frame. According to the improved fire-fighting fireproof door convenient to open and close, a guide structure can form certain supporting and guiding, the opening and closing smoothness of the movable door is guaranteed, and then the movable door can be opened and closed conveniently; an elastic piece is adopted, so that balls can be in contact with the ground all the time even in an uneven ground environment, and the guiding effect is guaranteed; a blocking structure can quickly descend to seal a gap below themovable door, then the sealing performance is improved, and the smoke isolation effect is enhanced; a display board in an indicating structure can reflect light rays, so that a handle can be quicklyfound under the condition of power failure when a fire disaster occurs, and personnel evacuation is facilitated; and a protective structure is used in cooperation with transparent glass, so that the observation effect is guaranteed, meanwhile, the protection effect can be improved, and the practicability is enhanced.
本发明公开了一种改进型方便开关的消防防火门，包括门框，所述门框上设有活动门，且活动门与门框之间连接有闭门器。本发明所述的一种改进型方便开关的消防防火门，引导结构能够形成一定的支撑和引导，保证活动门开闭的顺畅性，进而方便活动门的开关，采用弹性件，使得滚珠即使在不平整的地面环境中，也能够时时接触地面，保障了引导效果，阻挡结构可以快速降下封闭活动门下方的缝隙，进而提高密封性，增强隔绝烟气的效果，指示结构中的显示牌能够反射光线，使得火灾来临时在断电的情况下能够快速的找到把手，便于人员的疏散，防护结构配合着透明玻璃使用，既保证了观察效果，同时又能够提高防护效果，增强了实用性。
Improved fire-fighting fireproof door convenient to open and close
一种改进型方便开关的消防防火门
WANG CHUNFENG (author)
2020-10-23
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
/
E05B
LOCKS
,
Schlösser
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Intelligent fire-fighting fireproof door based on Internet
| European Patent Office | 2021