A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a fireproof screen shutter which prevents flames or smokes from being dispersed in case of fire and, more specifically, to a fireproof screen shutter capable of being installed on curved sections as a single unit without being divided into pieces, when being installed on curved sections. The fireproof screen shutter capable of being installed on curved sections comprises: a shutter box having a space therein; a winding roller which is horizontally installed inside the shutter box, is connected to a power unit and reversely rotates; a guide rod which is horizontally installed in a lower portion of the winding roller, and is curved so that a central portion thereof can protrude frontward; and a screen which is installed to be wound around the winding roller, wound or unfolded along with reverse rotation of the winding roller, and maintains a curved state when coming into contact with a front end of the guide rod and being unfolded. According to the present invention, the fireproof screen shutter capable of being installed on curved sections reduces installation costs as one fireproof screen shutter can be installed on curved sections without a gap, and can adjust the degree of curve of the screen according to installation sites by rotating the guide rod.
The present invention relates to a fireproof screen shutter which prevents flames or smokes from being dispersed in case of fire and, more specifically, to a fireproof screen shutter capable of being installed on curved sections as a single unit without being divided into pieces, when being installed on curved sections. The fireproof screen shutter capable of being installed on curved sections comprises: a shutter box having a space therein; a winding roller which is horizontally installed inside the shutter box, is connected to a power unit and reversely rotates; a guide rod which is horizontally installed in a lower portion of the winding roller, and is curved so that a central portion thereof can protrude frontward; and a screen which is installed to be wound around the winding roller, wound or unfolded along with reverse rotation of the winding roller, and maintains a curved state when coming into contact with a front end of the guide rod and being unfolded. According to the present invention, the fireproof screen shutter capable of being installed on curved sections reduces installation costs as one fireproof screen shutter can be installed on curved sections without a gap, and can adjust the degree of curve of the screen according to installation sites by rotating the guide rod.
FIREPROOF SCREEN SHUTTER
YIM BAEK JONG (author)
2015-09-01
Patent
Electronic Resource
Korean
IPC:
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
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