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A platform for research: civil engineering, architecture and urbanism
Fireproof door for fire fighting access
The invention provides a fireproof door for a fire fighting access, and belongs to the technical field of fireproof doors. The fireproof door for the fire fighting access comprises a main frame, a first spring is fixedly connected between the inner wall of the main frame and the surface of one side of a door plate, a flow dividing pipe is fixedly installed on the surface of one side of the main frame, a plurality of drainage pipes are fixedly connected to the bottom face of the flow dividing pipe, and a spray head is fixedly installed at one end of each drainage pipe. Under the action of high temperature, a sealing plate is pushed to move towards one side of a first positioning box until a sleeving disc crosses an arc-shaped block, under the action of the sleeving disc, a connecting plug can be separated from limiting of the arc-shaped block, under the counter-acting force of a first spring, two door plates are pushed to move oppositely in a clamping groove, and then automatic door closing operation can be completed; an existing electric power door closing mode is replaced, and the problem that the door plate cannot be closed due to damage of an electric power system when a fire occurs is solved.
本发明提供了一种消防通道用防火门，属于防火门技术领域。该一种消防通道用防火门，包括主框架，所述主框架的内壁与门板的一侧表面之间固定连接有弹簧一，所述主框架的一侧表面固定安装有分流管，所述分流管的底面固定连接有多个排水管，多个所述排水管的一端均固定安装有喷头。本发明在高温的作用下，推动密封板向着定位箱一的一侧运动，直到套接盘越过弧形块，在套接盘的作用之下便可使得插接头脱离弧形块的限位，在弹簧一的反作用力之下，推动两个门板在卡接槽的内部相向运动，便可完成自动的关门作业，代替了现有的电力关门方式，防止在火灾发生时电力系统损坏造成门板无法关闭的问题出现。
Fireproof door for fire fighting access
The invention provides a fireproof door for a fire fighting access, and belongs to the technical field of fireproof doors. The fireproof door for the fire fighting access comprises a main frame, a first spring is fixedly connected between the inner wall of the main frame and the surface of one side of a door plate, a flow dividing pipe is fixedly installed on the surface of one side of the main frame, a plurality of drainage pipes are fixedly connected to the bottom face of the flow dividing pipe, and a spray head is fixedly installed at one end of each drainage pipe. Under the action of high temperature, a sealing plate is pushed to move towards one side of a first positioning box until a sleeving disc crosses an arc-shaped block, under the action of the sleeving disc, a connecting plug can be separated from limiting of the arc-shaped block, under the counter-acting force of a first spring, two door plates are pushed to move oppositely in a clamping groove, and then automatic door closing operation can be completed; an existing electric power door closing mode is replaced, and the problem that the door plate cannot be closed due to damage of an electric power system when a fire occurs is solved.
本发明提供了一种消防通道用防火门，属于防火门技术领域。该一种消防通道用防火门，包括主框架，所述主框架的内壁与门板的一侧表面之间固定连接有弹簧一，所述主框架的一侧表面固定安装有分流管，所述分流管的底面固定连接有多个排水管，多个所述排水管的一端均固定安装有喷头。本发明在高温的作用下，推动密封板向着定位箱一的一侧运动，直到套接盘越过弧形块，在套接盘的作用之下便可使得插接头脱离弧形块的限位，在弹簧一的反作用力之下，推动两个门板在卡接槽的内部相向运动，便可完成自动的关门作业，代替了现有的电力关门方式，防止在火灾发生时电力系统损坏造成门板无法关闭的问题出现。
Fireproof door for fire fighting access
一种消防通道用防火门
DENG YUMEI (author) / WANG JIATIAN (author)
2024-08-06
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
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