A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To increase the strength and fire retardant property of a cover unit 7 even though the cover unit 7 has such a configuration that right and left brackets 4a of a shutter case do not protrude from a sash frame 2 to the outdoor side in order to facilitate conveyance from a factory and the cover unit is attached in a building site.SOLUTION: The strength and fire retardant property of a cover unit 7 are increased by constituting the cover unit using a steel case body 8 which covers the outdoor side of a case body 4 in the state of protruding from a sash frame 2, resin side covers 9 which cover the right and left sides of the case body, fire prevention side plates 10 which are attached to the right and left sides of the case body 8 and thermal expansion materials 15 which are provided between the fire prevention side plates 10 and the cover body 8.SELECTED DRAWING: Figure 3
【課題】シャッターケースの左右ブラケット４ａをサッシ枠２から屋外側に突出しないようにして工場からの搬送時の邪魔にならないようにし、現場でカバーユニット７を取付けるようにしたものでありながら、カバーユニット７の強度アップと防火性を高くする。【解決手段】カバーユニット７を、ケース本体４の屋外側をサッシ枠２からはみ出す状態で覆う鋼製のケース本体８と、その左右両側を覆蓋する樹脂製のサイドカバー９と、ケース本体８の左右両側に取付けられる防火用側板１０と、防火用側板１０とカバー本体８とのあいだに設けられる加熱膨張材１５とを用いて構成して強度アップと防火性能を向上するようにした。【選択図】図３
PROBLEM TO BE SOLVED: To increase the strength and fire retardant property of a cover unit 7 even though the cover unit 7 has such a configuration that right and left brackets 4a of a shutter case do not protrude from a sash frame 2 to the outdoor side in order to facilitate conveyance from a factory and the cover unit is attached in a building site.SOLUTION: The strength and fire retardant property of a cover unit 7 are increased by constituting the cover unit using a steel case body 8 which covers the outdoor side of a case body 4 in the state of protruding from a sash frame 2, resin side covers 9 which cover the right and left sides of the case body, fire prevention side plates 10 which are attached to the right and left sides of the case body 8 and thermal expansion materials 15 which are provided between the fire prevention side plates 10 and the cover body 8.SELECTED DRAWING: Figure 3
【課題】シャッターケースの左右ブラケット４ａをサッシ枠２から屋外側に突出しないようにして工場からの搬送時の邪魔にならないようにし、現場でカバーユニット７を取付けるようにしたものでありながら、カバーユニット７の強度アップと防火性を高くする。【解決手段】カバーユニット７を、ケース本体４の屋外側をサッシ枠２からはみ出す状態で覆う鋼製のケース本体８と、その左右両側を覆蓋する樹脂製のサイドカバー９と、ケース本体８の左右両側に取付けられる防火用側板１０と、防火用側板１０とカバー本体８とのあいだに設けられる加熱膨張材１５とを用いて構成して強度アップと防火性能を向上するようにした。【選択図】図３
BUILDING SHUTTER DEVICE
建築用シャッター装置
YAMADA MASASHI (author)
2016-07-07
Patent
Electronic Resource
Japanese
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