A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Marine fireproof steel screen door
The invention relates to a marine fireproof steel screen door, in particular to a fireproof steel screen door mounted on an internal steel wall of a marine chamber. The marine fireproof steel screen door comprises a door frame and a door leaf; a group of corresponding hinges of the door frame and door leaf are hinged together; a locking mechanism is disposed among another group of corresponding edges, corresponding to the hinged edges, of the door frame and door leaf. The marine fireproof steel screen door is characterized in that inserts and insert grooves in continual arrangement are arranged between the periphery of the inner surface of the door leaf and the door frame, all corresponding positions of two inner walls of each insert groove are provided with springs arranged vertically along the insert grooves, all the springs are in semicircular shape protruding out, and protrusions of the springs contact each other; after the door is closed, the inserts are located between the springs in the insert grooves; a ground line is arranged on the door leaf. The marine fireproof steel screen door is light in weight, convenient to mount and lower in cost.
Marine fireproof steel screen door
The invention relates to a marine fireproof steel screen door, in particular to a fireproof steel screen door mounted on an internal steel wall of a marine chamber. The marine fireproof steel screen door comprises a door frame and a door leaf; a group of corresponding hinges of the door frame and door leaf are hinged together; a locking mechanism is disposed among another group of corresponding edges, corresponding to the hinged edges, of the door frame and door leaf. The marine fireproof steel screen door is characterized in that inserts and insert grooves in continual arrangement are arranged between the periphery of the inner surface of the door leaf and the door frame, all corresponding positions of two inner walls of each insert groove are provided with springs arranged vertically along the insert grooves, all the springs are in semicircular shape protruding out, and protrusions of the springs contact each other; after the door is closed, the inserts are located between the springs in the insert grooves; a ground line is arranged on the door leaf. The marine fireproof steel screen door is light in weight, convenient to mount and lower in cost.
Marine fireproof steel screen door
YANG FUMING (author) / TANG DANYUN (author)
2015-11-18
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
/
E05B
LOCKS
,
Schlösser