Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
THERMAL EXPANSION MATERIAL MOUNTING TOOL AND FIREPROOF COMPARTMENT PENETRATION TOOL
To provide a thermal expansion material mounting tool capable of further reliably suppressing spread of a fire, and fireproof compartment penetration tool including the thermal expansion material mounting tool.SOLUTION: There is provided a thermal expansion material mounting tool 2 for installing a thermal expansion material expanding by receiving heat in a through-hole formed to penetrate the inside of a building or a compartment for partitioning the inside from the outside. The thermal expansion material mounting tool comprises a cylindrical body 4 having fire resistance and formed in a cylindrical shape so as to be insertable into the through-hole. The cylindrical body is configured to serve as an external wall, when the thermal expansion material provided inside the cylinder expands by receiving heat and primarily expands radially inward, and includes extension allowable parts 42 allowing parts of the thermal expansion material to extend to an external area radially outward the cylindrical body. The extension allowable parts are disposed at least in an adjacent part 442 adjacent to an inner part 441, at the other end side in the circumferential direction, the inner part disposed radially inward the other end in the circumferential direction of the cylindrically-shaped cylindrical body, where the thermal expansion material may be installed on the inner surface side of the adjacent part.SELECTED DRAWING: Figure 4
【課題】より確実に延焼することを抑制できる熱膨張材取付具、及び前記熱膨張材取付具を備える耐火区画貫通具を提供する。【解決手段】熱膨張材取付具２は、建築物の内部又は内部と外部を区画する区画体を貫通するように形成された貫通孔に、熱を受けて膨張する熱膨張材を設置するための熱膨張材取付具であって、耐火性を有するとともに貫通孔に挿入可能となるように筒状に形成された筒状体４を有し、筒状体は、筒内部に設けられる熱膨張材が熱を受けて膨張する際に熱膨張材が主として径内側へ膨張するための外壁となるよう構成されるとともに、熱膨張材の一部が筒状体の径外方の外部領域に延出することを許容する延出許容部４２を備え、延出許容部は、筒状に形成された筒状体の周方向他端部の径内方に配置される内方部４４１に対して周方向他端側で隣り合う隣接部分４４２に少なくとも配置され、隣接部分は、熱膨張材を内面側に設置可能である。【選択図】図４
THERMAL EXPANSION MATERIAL MOUNTING TOOL AND FIREPROOF COMPARTMENT PENETRATION TOOL
To provide a thermal expansion material mounting tool capable of further reliably suppressing spread of a fire, and fireproof compartment penetration tool including the thermal expansion material mounting tool.SOLUTION: There is provided a thermal expansion material mounting tool 2 for installing a thermal expansion material expanding by receiving heat in a through-hole formed to penetrate the inside of a building or a compartment for partitioning the inside from the outside. The thermal expansion material mounting tool comprises a cylindrical body 4 having fire resistance and formed in a cylindrical shape so as to be insertable into the through-hole. The cylindrical body is configured to serve as an external wall, when the thermal expansion material provided inside the cylinder expands by receiving heat and primarily expands radially inward, and includes extension allowable parts 42 allowing parts of the thermal expansion material to extend to an external area radially outward the cylindrical body. The extension allowable parts are disposed at least in an adjacent part 442 adjacent to an inner part 441, at the other end side in the circumferential direction, the inner part disposed radially inward the other end in the circumferential direction of the cylindrically-shaped cylindrical body, where the thermal expansion material may be installed on the inner surface side of the adjacent part.SELECTED DRAWING: Figure 4
【課題】より確実に延焼することを抑制できる熱膨張材取付具、及び前記熱膨張材取付具を備える耐火区画貫通具を提供する。【解決手段】熱膨張材取付具２は、建築物の内部又は内部と外部を区画する区画体を貫通するように形成された貫通孔に、熱を受けて膨張する熱膨張材を設置するための熱膨張材取付具であって、耐火性を有するとともに貫通孔に挿入可能となるように筒状に形成された筒状体４を有し、筒状体は、筒内部に設けられる熱膨張材が熱を受けて膨張する際に熱膨張材が主として径内側へ膨張するための外壁となるよう構成されるとともに、熱膨張材の一部が筒状体の径外方の外部領域に延出することを許容する延出許容部４２を備え、延出許容部は、筒状に形成された筒状体の周方向他端部の径内方に配置される内方部４４１に対して周方向他端側で隣り合う隣接部分４４２に少なくとも配置され、隣接部分は、熱膨張材を内面側に設置可能である。【選択図】図４
THERMAL EXPANSION MATERIAL MOUNTING TOOL AND FIREPROOF COMPARTMENT PENETRATION TOOL
熱膨張材取付具及び耐火区画貫通具
HAGIMORI YUKIICHI (Autor:in) / KATSUBE SHOTA (Autor:in)
11.06.2024
Patent
Elektronische Ressource
Japanisch
IPC:
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F16L
PIPES
,
Rohre
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
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