A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIRE PROTECTION STRUCTURE OF SHUTTER
PROBLEM TO BE SOLVED: To provide a fire protection structure of a shutter that can improve fire protection performance.SOLUTION: The present invention relates to a fire protection structure of a shutter 1 comprising: a shutter curtain 30 for opening and closing an opening part of a building; and a guide rail 13 provided along a vertical direction, the guide rail 13 being configured to guide a pair of opposite ends of the shutter curtain 30. The fire prevention structure of the shutter is provided with a fire-resistant rail cap 100 for substantially covering a lower end of the shutter curtain 30 of the guide rail 13 and the vicinity part thereof from the outside, and a thermally expandable fire-resistant member 110 which expands with heat of flames if a fire takes place on the outdoor side or indoor side of the building is provided in a first gap 4 or at a position nearby the first gap.SELECTED DRAWING: Figure 3
【課題】防火性能を向上させることが可能になる、シャッターの防火構造を提供すること。【解決手段】シャッター１の防火構造は、建物の開口部の開閉を行うためのシャッターカーテン３０と、上下方向に沿って設けられたガイドレール１３であり、シャッターカーテン３０において相互に対向する一対の端部の各々を案内するガイドレール１３と、を備えたシャッター１の防火構造であって、ガイドレール１３におけるシャッターカーテン３０の下端部及びその近傍部分を外側から略覆うための耐火性のレールキャップ１００を備え、第１隙間４又はその近傍位置に、建物の屋外側又は屋内側で火災が発生した場合に当該火災の熱で膨張する熱膨張耐火部材１１０を設けた。【選択図】図３
FIRE PROTECTION STRUCTURE OF SHUTTER
PROBLEM TO BE SOLVED: To provide a fire protection structure of a shutter that can improve fire protection performance.SOLUTION: The present invention relates to a fire protection structure of a shutter 1 comprising: a shutter curtain 30 for opening and closing an opening part of a building; and a guide rail 13 provided along a vertical direction, the guide rail 13 being configured to guide a pair of opposite ends of the shutter curtain 30. The fire prevention structure of the shutter is provided with a fire-resistant rail cap 100 for substantially covering a lower end of the shutter curtain 30 of the guide rail 13 and the vicinity part thereof from the outside, and a thermally expandable fire-resistant member 110 which expands with heat of flames if a fire takes place on the outdoor side or indoor side of the building is provided in a first gap 4 or at a position nearby the first gap.SELECTED DRAWING: Figure 3
【課題】防火性能を向上させることが可能になる、シャッターの防火構造を提供すること。【解決手段】シャッター１の防火構造は、建物の開口部の開閉を行うためのシャッターカーテン３０と、上下方向に沿って設けられたガイドレール１３であり、シャッターカーテン３０において相互に対向する一対の端部の各々を案内するガイドレール１３と、を備えたシャッター１の防火構造であって、ガイドレール１３におけるシャッターカーテン３０の下端部及びその近傍部分を外側から略覆うための耐火性のレールキャップ１００を備え、第１隙間４又はその近傍位置に、建物の屋外側又は屋内側で火災が発生した場合に当該火災の熱で膨張する熱膨張耐火部材１１０を設けた。【選択図】図３
FIRE PROTECTION STRUCTURE OF SHUTTER
シャッターの防火構造
SAITO ISAO (author) / KOBAYASHI YUZO (author) / HATAKEYAMA YUICHI (author)
2016-09-15
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
Fire prevention shutter device with improved fire protection
| European Patent Office | 2021