A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the field of door manufacture and relates to a fireproof door, in particular to a fireproof door leaf. The fireproof door leaf comprises a door leaf body, wherein the door leaf body comprises a door leaf box and a door leaf cover; a filling cavity is formed in the door leaf box; the door leaf cover is matched with the door leaf box; both the box wall and the box bottom of the door leaf box comprise first composition plates and second composition plates; a cavity is formed between each first composition plate and the corresponding second composition plate; a box connecting plate positioned outside the filling cavity is arranged on one box wall of the door leaf box; a cover connecting part connected with the box connecting part is arranged on the side, corresponding to the door leaf cover, of the door leaf cover. The fireproof door leaf is simple in structure and simple to machine, and a fireproof filler is convenient to add, so that the fireproof door is good in fireproof effect and high in strength.
The invention belongs to the field of door manufacture and relates to a fireproof door, in particular to a fireproof door leaf. The fireproof door leaf comprises a door leaf body, wherein the door leaf body comprises a door leaf box and a door leaf cover; a filling cavity is formed in the door leaf box; the door leaf cover is matched with the door leaf box; both the box wall and the box bottom of the door leaf box comprise first composition plates and second composition plates; a cavity is formed between each first composition plate and the corresponding second composition plate; a box connecting plate positioned outside the filling cavity is arranged on one box wall of the door leaf box; a cover connecting part connected with the box connecting part is arranged on the side, corresponding to the door leaf cover, of the door leaf cover. The fireproof door leaf is simple in structure and simple to machine, and a fireproof filler is convenient to add, so that the fireproof door is good in fireproof effect and high in strength.
Fireproof door leaf
WANG JIANLIN (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
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FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES