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A platform for research: civil engineering, architecture and urbanism
Flame-retardant steel fireproof door and manufacturing process thereof
The invention relates to the technical field of fireproof doors, and discloses a flame-retardant steel fireproof door. The flame-retardant steel fireproof door comprises a front steel core plate and arear steel core plate. The rear surface of the front steel core plate is fixedly connected with the front surface of the rear steel core plate. Protective plates are fixed to the front surface of thefront steel core plate and the rear surface of the rear steel core plate. The protective plates are fixed to the front surface of the front steel core plate and the rear surface of the rear steel core plate, the positions between the protective plate and the front steel core plate and between the protective plate and the rear steel core plate are in a vacuum state, so that after a fire occurs, the situation that due to the fact that firefighters do not arrive, the front steel core plate and the rear steel core plate work in a high-temperature environment for a long time, the metal structuresof the front steel core plate and the rear steel core plate are continuously changed, and the performance of the front steel core plate and the rear steel core plate becomes poor can be avoided, and the situation that people are scalded due to the fact that the sides opposite to a fire disaster are grilled by high temperature and the temperature rises sharply can be avoided.
本发明涉及防火门技术领域，且公开了一种阻燃钢质防火门，包括前钢质芯板和后钢质芯板，所述前钢质芯板的后表面与所述后钢质芯板的前表面固定连接，所述前钢质芯板的前表面和后钢质芯板的后表面固定有防护板；通过在前钢质芯板的前表面和后钢质芯板的后表面均固定防护板，并使防护板与前钢质芯板以及防护板与后钢质芯板之间呈真空状态，当发生火灾的情况后，可以避免由于消防人员长时间的未抵达，导致前钢质芯板和后钢质芯板长时间的在高温环境下工作，导致前钢质芯板和后钢质芯板的金属组织不断的改变，使其性能变差的情况，并且可以避免相背火灾的一侧受到高温炙烤，导致温度急剧升高，从而发生烫伤人员的情况。
Flame-retardant steel fireproof door and manufacturing process thereof
The invention relates to the technical field of fireproof doors, and discloses a flame-retardant steel fireproof door. The flame-retardant steel fireproof door comprises a front steel core plate and arear steel core plate. The rear surface of the front steel core plate is fixedly connected with the front surface of the rear steel core plate. Protective plates are fixed to the front surface of thefront steel core plate and the rear surface of the rear steel core plate. The protective plates are fixed to the front surface of the front steel core plate and the rear surface of the rear steel core plate, the positions between the protective plate and the front steel core plate and between the protective plate and the rear steel core plate are in a vacuum state, so that after a fire occurs, the situation that due to the fact that firefighters do not arrive, the front steel core plate and the rear steel core plate work in a high-temperature environment for a long time, the metal structuresof the front steel core plate and the rear steel core plate are continuously changed, and the performance of the front steel core plate and the rear steel core plate becomes poor can be avoided, and the situation that people are scalded due to the fact that the sides opposite to a fire disaster are grilled by high temperature and the temperature rises sharply can be avoided.
本发明涉及防火门技术领域，且公开了一种阻燃钢质防火门，包括前钢质芯板和后钢质芯板，所述前钢质芯板的后表面与所述后钢质芯板的前表面固定连接，所述前钢质芯板的前表面和后钢质芯板的后表面固定有防护板；通过在前钢质芯板的前表面和后钢质芯板的后表面均固定防护板，并使防护板与前钢质芯板以及防护板与后钢质芯板之间呈真空状态，当发生火灾的情况后，可以避免由于消防人员长时间的未抵达，导致前钢质芯板和后钢质芯板长时间的在高温环境下工作，导致前钢质芯板和后钢质芯板的金属组织不断的改变，使其性能变差的情况，并且可以避免相背火灾的一侧受到高温炙烤，导致温度急剧升高，从而发生烫伤人员的情况。
Flame-retardant steel fireproof door and manufacturing process thereof
一种阻燃钢质防火门及其制造工艺
ZHANG MANSHU (author)
2021-01-29
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
/
B23P
Sonstige Metallbearbeitung
,
OTHER WORKING OF METAL
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