JP3148209U7 - - Google Patents

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Publication number
JP3148209U7
JP3148209U7 JP2008008184U JP2008008184U JP3148209U7 JP 3148209 U7 JP3148209 U7 JP 3148209U7 JP 2008008184 U JP2008008184 U JP 2008008184U JP 2008008184 U JP2008008184 U JP 2008008184U JP 3148209 U7 JP3148209 U7 JP 3148209U7
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JP
Japan
Prior art keywords
sleeve
cable
thermally expandable
expandable sheet
peripheral surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2008008184U
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Japanese (ja)
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JP3148209U (en
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Publication date
Application filed filed Critical
Priority to JP2008008184U priority Critical patent/JP3148209U/en
Priority claimed from JP2008008184U external-priority patent/JP3148209U/en
Publication of JP3148209U publication Critical patent/JP3148209U/en
Application granted granted Critical
Publication of JP3148209U7 publication Critical patent/JP3148209U7/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (5)

貫通孔が設けられた区画体の貫通部構造であって、
前記貫通孔に貫装された耐火性のスリーブと、前記スリーブに挿通されたケーブルと、前記スリーブの一方の端部と前記ケーブルとの間の隙間を覆う熱膨張性シートと、を有し、
前記熱膨張性シートは熱膨張層と熱非膨張層とを備え、
前記熱膨張性シートのスリーブ側は前記スリーブの前記一方の端部の外周面に巻き付けられ、前記熱膨張性シートのケーブル側は前記ケーブルの外周面に巻き付けられ、前記熱非膨張層は前記熱膨張層より外側に位置し、前記熱非膨張層がアルミガラスクロス、アルミニウム箔、アルミニウム箔積層紙のいずれかであり、前記熱非膨張層は内側の熱膨張層が外方に膨らむことを妨げるとともに、前記スリーブと前記ケーブルの熱膨張性シートが巻き付けられた箇所以外は、前記熱膨張層の内側に向けての膨張を阻害する部材は前記ケーブル以外にはないことを特徴とする貫通部構造。A through-hole structure of a partition body provided with a through-hole,
A fire resistant sleeve inserted through the through hole, a cable inserted through the sleeve, and a thermally expandable sheet covering a gap between one end of the sleeve and the cable,
The thermally expandable sheet includes a thermally expandable layer and a thermally non-expandable layer,
The sleeve side of the thermally expandable sheet is wound around the outer peripheral surface of the one end of the sleeve, the cable side of the thermally expandable sheet is wound around the outer peripheral surface of the cable, and the thermally non-expandable layer is located outside the expansion layer, the thermal non-intumescent layer is aluminum glass cloth, aluminum foil, der either aluminum foil laminated paper is, the heat non-intumescent layer that inner thermal expansion layer swells outward The through portion characterized in that there is no member other than the cable that hinders and inhibits the expansion toward the inside of the thermal expansion layer other than the portion where the sleeve and the thermally expandable sheet of the cable are wound. Construction. 前記スリーブの他方の端部と前記ケーブルとの間の隙間を覆う第二の熱膨張性シートを更に備え、前記第二の熱膨張性シートのスリーブ側は前記スリーブの前記他方の端部の外周面に巻き付けられ、前記熱膨張性シートのケーブル側は前記ケーブルの外周面に巻き付けられている請求項１に記載の貫通部構造。A second thermally expandable sheet covering the gap between the other end of the sleeve and the cable, and the sleeve side of the second thermally expandable sheet is an outer periphery of the other end of the sleeve The penetration part structure according to claim 1, wherein the cable side of the thermally expandable sheet is wound around an outer peripheral surface of the cable. 前記スリーブの前記一方及び／又は前記他方の端部にはブッシングが装着されており、前記熱膨張性シートのスリーブ側が、前記ブッシングを介して前記スリーブの前記一方及び／又は前記他方の端部の外周面に巻き付けられている請求項１又は２に記載の貫通部構造。A bushing is attached to the one end and / or the other end of the sleeve, and the sleeve side of the thermally expandable sheet is connected to the one end and / or the other end of the sleeve via the bushing. The penetration part structure of Claim 1 or 2 currently wound around the outer peripheral surface. 前記熱膨張性シートは、前記スリーブの前記一方の端部の外周面及び／又は前記ケーブルの外周面に粘着されている請求項１に記載の貫通部構造。The through-hole structure according to claim 1, wherein the thermally expandable sheet is adhered to an outer peripheral surface of the one end portion of the sleeve and / or an outer peripheral surface of the cable. 前記熱膨張性シートのケーブル側及び／又はスリーブ側を外方から押さえる押さえ部材を備える請求項１に記載の貫通部構造。The penetration part structure of Claim 1 provided with the pressing member which hold | suppresses the cable side and / or sleeve side of the said thermally expansible sheet from the outside.
JP2008008184U 2004-11-17 2008-11-21 Penetration through structure of compartment Expired - Lifetime JP3148209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008008184U JP3148209U (en) 2004-11-17 2008-11-21 Penetration through structure of compartment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004333702 2004-11-17
JP2008008184U JP3148209U (en) 2004-11-17 2008-11-21 Penetration through structure of compartment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2007192890A Continuation JP2007312599A (en) 2004-11-17 2007-07-25 Penetrating structure of compartment piece

Publications (2)

Publication Number Publication Date
JP3148209U JP3148209U (en) 2009-02-05
JP3148209U7 true JP3148209U7 (en) 2013-05-09

Family

ID=36407113

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2006515427A Pending JPWO2006054572A1 (en) 2004-11-17 2005-11-16 Penetration through structure of compartment
JP2008008184U Expired - Lifetime JP3148209U (en) 2004-11-17 2008-11-21 Penetration through structure of compartment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2006515427A Pending JPWO2006054572A1 (en) 2004-11-17 2005-11-16 Penetration through structure of compartment

Country Status (3)

Country Link
JP (2) JPWO2006054572A1 (en)
TW (1) TW200622134A (en)
WO (1) WO2006054572A1 (en)

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Publication number Priority date Publication date Assignee Title
JP4489740B2 (en) * 2006-08-31 2010-06-23 未来工業株式会社 Refractory material removal prevention sheet and refractory material removal prevention structure
GB0703886D0 (en) * 2007-02-28 2007-04-11 Beele Eng Bv System and method for sealing in a conduit a space between an inner wall of the conduit and at least one pipe or cable extending through the conduit
JP4829847B2 (en) * 2007-07-20 2011-12-07 積水化学工業株式会社 In-building piping
JP5210925B2 (en) 2009-02-27 2013-06-12 三菱重工業株式会社 Fuel tank ignition prevention structure
US8720751B2 (en) 2012-10-15 2014-05-13 Abdulreidha Abdulrasoul AlSaffar Lifesaver backpack
JP6581760B2 (en) * 2014-07-17 2019-09-25 因幡電機産業株式会社 Fire protection structure and adapter member
JP6490766B2 (en) * 2017-09-01 2019-03-27 因幡電機産業株式会社 Through-hole fire prevention structure
CN109654304A (en) * 2017-10-10 2019-04-19 沈阳铝镁设计研究院有限公司 A kind of floating pipe wears firewall sealing hole construction
CN112585325A (en) * 2019-07-30 2021-03-30 金政辉 Fire-resistant structure for preventing fire from spreading at building penetration part
JP7332388B2 (en) * 2019-08-13 2023-08-23 未来工業株式会社 Sleeve closure device, sleeve, bushing, sleeve closure structure, and method of making sleeve closure structure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142815A (en) * 1982-02-20 1983-08-25 Aron Kasei Co Ltd Pipe route covering material
JP2521186Y2 (en) * 1988-12-06 1996-12-25 古河電気工業株式会社 Heat resistant flame resistant composite
JP2985142B2 (en) * 1994-10-24 1999-11-29 三菱電線工業株式会社 Fire protection structure for cable penetration
JPH11201374A (en) * 1998-01-12 1999-07-30 Sekisui Chem Co Ltd Refractory heat insulation material for piping, and its execution method
JP2000240854A (en) * 1999-02-18 2000-09-08 Inaba Denki Sangyo Co Ltd Thermal expansion material for fire protection
JP2001107483A (en) * 1999-10-12 2001-04-17 Sekisui Chem Co Ltd Fire-resistive covering laminate
JP2002227325A (en) * 2000-05-19 2002-08-14 Sekisui Chem Co Ltd Construction method and structure for fire compartment penetration part
JP2002084635A (en) * 2000-09-05 2002-03-22 Hitachi Cable Ltd Fire-preventing construction of cable running portion
JP2003320048A (en) * 2002-05-07 2003-11-11 Fujikura Ltd Hole-closing tool for fire-protection partition body
JP3817532B2 (en) * 2003-01-10 2006-09-06 積水化学工業株式会社 Fireproof compartment penetration structure

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