A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a fireproof steel fireproof door core plate which is characterized in that the front end of a core material outer frame is connected with a first frame, the rear end of the core material outer frame is connected with a second frame, a partition plate is installed in the core material outer frame, and the position, corresponding to the front end of the partition plate, in the core material outer frame is filled with a first superfine fire extinguishing dry powder pressing plate; the position, corresponding to the rear end of the partition plate, in the core material outer frame is filled with a second superfine fire-extinguishing dry powder pressing plate, the front end of the first superfine fire-extinguishing dry powder pressing plate and the rear end of the second superfine fire-extinguishing dry powder pressing plate are both covered with outer protection gauze, and a plurality of connecting holes are formed in the middle of the outer protection gauze. According to the fireproof door, after the cross clamping rod of the fireproof door is burnt out in a fire disaster, the pushing spring pops up outwards, the outer sleeve and the first superfine fire extinguishing dry powder pressing plate are pushed outwards, superfine fire extinguishing dry powder of the first superfine fire extinguishing dry powder pressing plate is scattered around the fireproof door to cover flames, and fire extinguishing is achieved while fire prevention is achieved.
本发明公开了一种防火型的钢质防火门芯板，所述芯材外框的前端连接有第一边框，所述包括芯材外框的后端连接有第二边框，所述芯材外框内部安装有分隔板，所述芯材外框内部对应分隔板前端位置填充有第一超细灭火干粉压板，所述芯材外框内部对应分隔板后端位置填充有第二超细灭火干粉压板，所述第一超细灭火干粉压板前端和第二超细灭火干粉压板后端均覆盖有外防护纱，所述外防护纱中部开设有若干连接孔，本发明发生火灾将防火门的十字卡杆烧毁后，推动弹簧会向外弹出，将外套筒和第一超细灭火干粉压板向外推动，使第一超细灭火干粉压板的超细灭火干粉散开在防火门周围，对火苗进行覆盖，在防火的同时实现灭火。
The invention discloses a fireproof steel fireproof door core plate which is characterized in that the front end of a core material outer frame is connected with a first frame, the rear end of the core material outer frame is connected with a second frame, a partition plate is installed in the core material outer frame, and the position, corresponding to the front end of the partition plate, in the core material outer frame is filled with a first superfine fire extinguishing dry powder pressing plate; the position, corresponding to the rear end of the partition plate, in the core material outer frame is filled with a second superfine fire-extinguishing dry powder pressing plate, the front end of the first superfine fire-extinguishing dry powder pressing plate and the rear end of the second superfine fire-extinguishing dry powder pressing plate are both covered with outer protection gauze, and a plurality of connecting holes are formed in the middle of the outer protection gauze. According to the fireproof door, after the cross clamping rod of the fireproof door is burnt out in a fire disaster, the pushing spring pops up outwards, the outer sleeve and the first superfine fire extinguishing dry powder pressing plate are pushed outwards, superfine fire extinguishing dry powder of the first superfine fire extinguishing dry powder pressing plate is scattered around the fireproof door to cover flames, and fire extinguishing is achieved while fire prevention is achieved.
本发明公开了一种防火型的钢质防火门芯板，所述芯材外框的前端连接有第一边框，所述包括芯材外框的后端连接有第二边框，所述芯材外框内部安装有分隔板，所述芯材外框内部对应分隔板前端位置填充有第一超细灭火干粉压板，所述芯材外框内部对应分隔板后端位置填充有第二超细灭火干粉压板，所述第一超细灭火干粉压板前端和第二超细灭火干粉压板后端均覆盖有外防护纱，所述外防护纱中部开设有若干连接孔，本发明发生火灾将防火门的十字卡杆烧毁后，推动弹簧会向外弹出，将外套筒和第一超细灭火干粉压板向外推动，使第一超细灭火干粉压板的超细灭火干粉散开在防火门周围，对火苗进行覆盖，在防火的同时实现灭火。
Fireproof steel fireproof door core plate
一种防火型的钢质防火门芯板
HAO CHUNPENG (author)
2024-06-25
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
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