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A platform for research: civil engineering, architecture and urbanism
FIREPROOF STRUCTURE OF OPENING AND CLOSING BODY
PROBLEM TO BE SOLVED: To ensure fireproof performance of an opening and closing body in a case that flame occurs in an upper case.SOLUTION: A fireproof structure of an opening and closing body has a laterally long opening, which receives at least a part of a door body 6 with a clearance C so as to be opened and closed, formed on undersurface of an upper case 3. A housing 700, which stores a machine element holding combustible oil, is disposed in the upper case 3. A cover 9, which covers the housing 700, is disposed in the upper case 3. The cover 9 is more resistant to a heat in fire disaster than the housing 700, and has a lower surface 90 to cover the under side of the housing 700 and a side face surface 91 that rises from at least a part of the lower surface 90.SELECTED DRAWING: Figure 2
【課題】開閉体において、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。【解決手段】上ケース３下面には、扉体６の少なくとも部分がクリアランスＣを存して開閉移動可能に受け入れられる横長の開口が形成されており、上ケース３内には、可燃性油を保持させた機械要素を内装するハウジング７００が設けてあり、上ケース３内には、ハウジング７００を覆うカバー９が設けてあり、カバー９は、火災時の熱に対してハウジング７００よりも強く、ハウジング７００の下側を覆う下面９０と、下面９０の少なくとも一部から立ち上がる側面面９１を備えている、開閉体の防火構造。【選択図】図２
FIREPROOF STRUCTURE OF OPENING AND CLOSING BODY
PROBLEM TO BE SOLVED: To ensure fireproof performance of an opening and closing body in a case that flame occurs in an upper case.SOLUTION: A fireproof structure of an opening and closing body has a laterally long opening, which receives at least a part of a door body 6 with a clearance C so as to be opened and closed, formed on undersurface of an upper case 3. A housing 700, which stores a machine element holding combustible oil, is disposed in the upper case 3. A cover 9, which covers the housing 700, is disposed in the upper case 3. The cover 9 is more resistant to a heat in fire disaster than the housing 700, and has a lower surface 90 to cover the under side of the housing 700 and a side face surface 91 that rises from at least a part of the lower surface 90.SELECTED DRAWING: Figure 2
【課題】開閉体において、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。【解決手段】上ケース３下面には、扉体６の少なくとも部分がクリアランスＣを存して開閉移動可能に受け入れられる横長の開口が形成されており、上ケース３内には、可燃性油を保持させた機械要素を内装するハウジング７００が設けてあり、上ケース３内には、ハウジング７００を覆うカバー９が設けてあり、カバー９は、火災時の熱に対してハウジング７００よりも強く、ハウジング７００の下側を覆う下面９０と、下面９０の少なくとも一部から立ち上がる側面面９１を備えている、開閉体の防火構造。【選択図】図２
FIREPROOF STRUCTURE OF OPENING AND CLOSING BODY
開閉体の防火構造
MATSUO SHUICHI (author)
2017-01-12
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
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
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
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