A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a sliding door unit that ensures fire protection performance in the event of a flame in the upper case.SOLUTION: Both ends of an upper case 3 of a sliding door unit in the width direction are blocked by vertical frames 2 on right and left sides. Part of the upper case 3 is formed as an inspection cover 7 with a cover view surface 70 and a lower side 71, both ends of the cover view surface 70 in the width direction are provided with reinforcement members 75 that extend in the height direction, and the reinforcement members 75 have sides, with the side faces in contact with or close to the vertical frames 2.SELECTED DRAWING: Figure 2
【課題】上ケース内で火炎が発生した場合の防火性能を確保する引戸装置を提供する。【解決手段】引戸装置の上ケース３の幅方向両端は左右の縦枠２によって塞がれており、上ケース３の一部はカバー見付面７０、下辺７１を備えた点検用カバー７から構成されており、カバー見付面７０の幅方向両端部には、高さ方向に延びる補強部材７５が設けてあり、補強部材７５は側辺を備えており、側辺の面部は、縦枠２に当接ないし近接している。【選択図】図２
To provide a sliding door unit that ensures fire protection performance in the event of a flame in the upper case.SOLUTION: Both ends of an upper case 3 of a sliding door unit in the width direction are blocked by vertical frames 2 on right and left sides. Part of the upper case 3 is formed as an inspection cover 7 with a cover view surface 70 and a lower side 71, both ends of the cover view surface 70 in the width direction are provided with reinforcement members 75 that extend in the height direction, and the reinforcement members 75 have sides, with the side faces in contact with or close to the vertical frames 2.SELECTED DRAWING: Figure 2
【課題】上ケース内で火炎が発生した場合の防火性能を確保する引戸装置を提供する。【解決手段】引戸装置の上ケース３の幅方向両端は左右の縦枠２によって塞がれており、上ケース３の一部はカバー見付面７０、下辺７１を備えた点検用カバー７から構成されており、カバー見付面７０の幅方向両端部には、高さ方向に延びる補強部材７５が設けてあり、補強部材７５は側辺を備えており、側辺の面部は、縦枠２に当接ないし近接している。【選択図】図２
SLIDING DOOR UNIT
引戸装置
INOUE KAZUYA (author)
2022-04-06
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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