A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of firefighting equipment, and discloses a smoke isolation fireproof door. The smoke isolation fireproof door comprises an upper door frame, channels are formed in the left side wall and the right side wall of the interior of the upper door frame, a movable plate is arranged in the upper door frame, limiting plates are fixedly connected to the left sideand the right side of the movable plate, and the limiting plates are matched with the channels in the upper door frame in a wedged mode. The opening and closing degree of the fireproof door is controlled through a control switch to prevent an escaper from repeatedly opening the door, physical exhaustion of the heavy fireproof door to the escaper is reduced, meanwhile, the opening and closing degree of the fireproof door is decided by the escaper, space waste of the fireproof door can be avoided to a certain extent, and the problem that smoke diffuses too fast due to too large space is reduced; and meanwhile, the number of people passing through the fireproof door each time is limited through the fireproof opening and closing degree, the number of people entering an escape corridor can beeffectively planned, crowded toppling of people in the corridor after too many people exist is effectively avoided, and trampling accidents are reduced.
本发明涉及消防设备技术领域，且公开了一种隔烟防火门，包括上门框，所述上门框的内部左右两侧壁上开设有槽道，所述上门框的内部设置有移动板，所述移动板的左右两侧固定连接有限位板，且限位板与上门框内部的槽道相楔合。本发明通过控制开关控制防火门的开合程度，来避免逃生者重复开门，减少了沉重的防火门对逃生者体力的消耗，同时防火门的开合程度有逃生者自己决定，能在一定程度上避免了防火门空间的浪费，减少了因空间过大而导致的烟雾扩散过快的问题的产生，同时通过防火开合程度来限定单次通过人数，能够有效地规划进入逃生楼道的人数，有效地避免人数过多后在楼梯道拥挤倾倒，减少踩踏事件的发生。
The invention relates to the technical field of firefighting equipment, and discloses a smoke isolation fireproof door. The smoke isolation fireproof door comprises an upper door frame, channels are formed in the left side wall and the right side wall of the interior of the upper door frame, a movable plate is arranged in the upper door frame, limiting plates are fixedly connected to the left sideand the right side of the movable plate, and the limiting plates are matched with the channels in the upper door frame in a wedged mode. The opening and closing degree of the fireproof door is controlled through a control switch to prevent an escaper from repeatedly opening the door, physical exhaustion of the heavy fireproof door to the escaper is reduced, meanwhile, the opening and closing degree of the fireproof door is decided by the escaper, space waste of the fireproof door can be avoided to a certain extent, and the problem that smoke diffuses too fast due to too large space is reduced; and meanwhile, the number of people passing through the fireproof door each time is limited through the fireproof opening and closing degree, the number of people entering an escape corridor can beeffectively planned, crowded toppling of people in the corridor after too many people exist is effectively avoided, and trampling accidents are reduced.
本发明涉及消防设备技术领域，且公开了一种隔烟防火门，包括上门框，所述上门框的内部左右两侧壁上开设有槽道，所述上门框的内部设置有移动板，所述移动板的左右两侧固定连接有限位板，且限位板与上门框内部的槽道相楔合。本发明通过控制开关控制防火门的开合程度，来避免逃生者重复开门，减少了沉重的防火门对逃生者体力的消耗，同时防火门的开合程度有逃生者自己决定，能在一定程度上避免了防火门空间的浪费，减少了因空间过大而导致的烟雾扩散过快的问题的产生，同时通过防火开合程度来限定单次通过人数，能够有效地规划进入逃生楼道的人数，有效地避免人数过多后在楼梯道拥挤倾倒，减少踩踏事件的发生。
Smoke isolation fireproof door
一种隔烟防火门
CHEN XIAONING (author)
2021-02-19
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