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A platform for research: civil engineering, architecture and urbanism
The invention relates to an industrial fireproof door and discloses a fireproof door for hydropower plants. The fireproof door comprises an upper door body and a lower door body which are hollow cuboids, the upper door body is hinged to the lower door body, torsion springs are arranged at the hinge joint positions, at least two oblique transverse supporting plates and at least two oblique vertical supporting plates are arranged inside each of the upper door body and the lower door body and intersect mutually penetratingly to form a plurality of cavities, squeezing plates are arranged in the cavities, springs are connected between the squeezing plates and the corresponding supporting plates, and each cavity is filled with a first asbestos plate layer, a fireproof cotton layer and a second asbestos plate layer from inside to outside. Aiming at the problems of poor fireproof effect and difficulties in mounting and moving of existing fireproof doors, the fireproof door for the hydropower plants, which is good in fireproof effect, light and easy to mount and move, is provided.
The invention relates to an industrial fireproof door and discloses a fireproof door for hydropower plants. The fireproof door comprises an upper door body and a lower door body which are hollow cuboids, the upper door body is hinged to the lower door body, torsion springs are arranged at the hinge joint positions, at least two oblique transverse supporting plates and at least two oblique vertical supporting plates are arranged inside each of the upper door body and the lower door body and intersect mutually penetratingly to form a plurality of cavities, squeezing plates are arranged in the cavities, springs are connected between the squeezing plates and the corresponding supporting plates, and each cavity is filled with a first asbestos plate layer, a fireproof cotton layer and a second asbestos plate layer from inside to outside. Aiming at the problems of poor fireproof effect and difficulties in mounting and moving of existing fireproof doors, the fireproof door for the hydropower plants, which is good in fireproof effect, light and easy to mount and move, is provided.
Fireproof door for hydropower plants
WEN QUAN (author)
2016-01-13
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
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Dual-drive hydropower station wind tunnel fireproof door
| European Patent Office | 2024