JPH0414426U - - Google Patents

Info

Publication number
JPH0414426U
JPH0414426U JP5285990U JP5285990U JPH0414426U JP H0414426 U JPH0414426 U JP H0414426U JP 5285990 U JP5285990 U JP 5285990U JP 5285990 U JP5285990 U JP 5285990U JP H0414426 U JPH0414426 U JP H0414426U
Authority
JP
Japan
Prior art keywords
conduit
penetrating member
electric wire
filled
fire prevention
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.)
Pending
Application number
JP5285990U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5285990U priority Critical patent/JPH0414426U/ja
Publication of JPH0414426U publication Critical patent/JPH0414426U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Installation Of Indoor Wiring (AREA)

Description

【図面の簡単な説明】
第1図は本考案の防火区画体における電線、電
線管等の貫通部の防火措置構造を示す一部断面斜
視図、第2図は同防火措置構造の火災時の状態を
示す縦断面図、第3図aは同防火措置構造におい
て固定具を貫通部材に被せる状態の説明図、同図
bは同固定具の係止爪の使用説明図、第4図は同
固定具の他の例を示す斜視図、第5図は同固定具
の更に他の例であり、同図aは正面図、同図bは
側面図、同図cは底面図、第6図は従来の防火区
画体における電線、電線管等の貫通部の防火措置
構造の縦断面図である。 1a,1bは固定具、2は拡管収納部、3は熱
発泡性耐〓材、4は耐火材、Aは防火区画体、B
は開口部、Cは貫通部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 床や壁等の防火区画体Aに開けられた開口部B
    に、電線や電線管等の貫通部材Cが貫通されてな
    る防火区画体の電線、電線管等の貫通部において
    、前記貫通部材Cの外周に両端部に拡管収納部2
    が形成された割形の固定具1a,1bが被せられ
    て被覆され、同拡管収納部2と前記貫通部材Cと
    の間に熱発泡性耐〓材3が充填され、前記固定具
    1a,1bと開口部Bとの間に間隙に耐火材4が
    充填されてなることを特徴とする防火区画体にお
    ける電線、電線管等の貫通部の防火措置構造。
JP5285990U 1990-05-21 1990-05-21 Pending JPH0414426U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5285990U JPH0414426U (ja) 1990-05-21 1990-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5285990U JPH0414426U (ja) 1990-05-21 1990-05-21

Publications (1)

Publication Number Publication Date
JPH0414426U true JPH0414426U (ja) 1992-02-05

Family

ID=31573531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5285990U Pending JPH0414426U (ja) 1990-05-21 1990-05-21

Country Status (1)

Country Link
JP (1) JPH0414426U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103385U (ja) * 1974-01-29 1975-08-26
JPH07167352A (ja) * 1993-12-14 1995-07-04 Toosetsu Kk 防火区画壁貫通具用貫通管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50103385U (ja) * 1974-01-29 1975-08-26
JPS5423107Y2 (ja) * 1974-01-29 1979-08-09
JPH07167352A (ja) * 1993-12-14 1995-07-04 Toosetsu Kk 防火区画壁貫通具用貫通管

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