JPS5837723U - Fireproof and airtight structure for cable penetrations - Google Patents

Fireproof and airtight structure for cable penetrations

Info

Publication number
JPS5837723U
JPS5837723U JP13087881U JP13087881U JPS5837723U JP S5837723 U JPS5837723 U JP S5837723U JP 13087881 U JP13087881 U JP 13087881U JP 13087881 U JP13087881 U JP 13087881U JP S5837723 U JPS5837723 U JP S5837723U
Authority
JP
Japan
Prior art keywords
cable
fireproof
storage body
sealed
partitions
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.)
Granted
Application number
JP13087881U
Other languages
Japanese (ja)
Other versions
JPH0326764Y2 (en
Inventor
一男 矢島
四郎 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP13087881U priority Critical patent/JPS5837723U/en
Publication of JPS5837723U publication Critical patent/JPS5837723U/en
Application granted granted Critical
Publication of JPH0326764Y2 publication Critical patent/JPH0326764Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Installation Of Indoor Wiring (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は従来のケーブル貫通部の防火構造
および気密構造のそれぞれ一例を示す側断面図、第３図
および笹４図はこの考案の一実施例および他の実施例に
よるケーブル貫通部の防火、気密構造をそれぞれ示す側
断面図である。 １・・・建築物の壁、２・・・開口部、３・・・ケーブ
ル配線棚、４・・・ケーブル、５・・・耐火仕切板、１
０ａ。 １０ｂ・・・不燃板、１１・・・ケーブル収納体、１２
・・・コーキング材、１３・・・防火性シール材、１４
ａ。 １４ｂ・・・コーキング材、１５・・・防火性シール材
。Figures 1 and 2 are side sectional views showing an example of a fireproof structure and an airtight structure of a conventional cable penetration part, respectively, and Figures 3 and 4 are cable penetrations according to an embodiment of this invention and other embodiments. FIG. DESCRIPTION OF SYMBOLS 1... Building wall, 2... Opening, 3... Cable wiring shelf, 4... Cable, 5... Fireproof partition plate, 1
0a. 10b... Noncombustible board, 11... Cable storage body, 12
...Caulking material, 13...Fireproof sealing material, 14
a. 14b...Caulking material, 15...Fireproof sealing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーブル配線棚に収納したケーブルが建築物の壁または
床を貫通するケーブル貫通部において、前記ケーブル配
線棚の開放面の少なくとも一方を不燃板で覆い、該ケー
ブル配線棚の両端部をコーキング材で密封してケーブル
収納体を構成し、ケーブル収納体内部の密閉空間に防火
性シール材を封入し、ケーブル収納体の外周と壁または
床の開口部との間に、該開口部を閉塞するように、ケー
ブル収納体の長さ方向に複数の耐火仕切材を設け、゛　
　これらの耐火仕切材間に形成される前記開口部の閉空
間に防火性シール材を封入すると共に、前記ケーブル収
納体の長さを耐火仕切材間の距離よりも長くし、かつケ
ーブル収納体の両端を耐火仕切材の面外端面から外方へ
突出させたことを特徴とするケーブル貫通部の防火、気
密構造。At a cable penetration part where the cable stored in the cable distribution shelf penetrates the wall or floor of the building, at least one of the open surfaces of the cable distribution shelf is covered with a noncombustible board, and both ends of the cable distribution shelf are sealed with caulking material. to form a cable storage body, and a fireproof sealant is sealed in a sealed space inside the cable storage body, and a fireproof sealing material is placed between the outer periphery of the cable storage body and an opening in a wall or floor so as to close the opening. , multiple fireproof partitions are installed in the length direction of the cable storage body,
A fireproof sealing material is sealed in the closed space of the opening formed between these fireproof partitions, and the length of the cable housing is made longer than the distance between the fireproof partitions, and the length of the cable housing is made longer than the distance between the fireproof partitions. A fireproof and airtight structure for a cable penetration part, characterized in that both ends protrude outward from the outer end surface of a fireproof partition material.
JP13087881U 1981-09-04 1981-09-04 Fireproof and airtight structure for cable penetrations Granted JPS5837723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13087881U JPS5837723U (en) 1981-09-04 1981-09-04 Fireproof and airtight structure for cable penetrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13087881U JPS5837723U (en) 1981-09-04 1981-09-04 Fireproof and airtight structure for cable penetrations

Publications (2)

Publication Number Publication Date
JPS5837723U true JPS5837723U (en) 1983-03-11
JPH0326764Y2 JPH0326764Y2 (en) 1991-06-10

Family

ID=29924482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13087881U Granted JPS5837723U (en) 1981-09-04 1981-09-04 Fireproof and airtight structure for cable penetrations

Country Status (1)

Country Link
JP (1) JPS5837723U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123616U (en) * 1985-01-21 1986-08-04
JPS62118708A (en) * 1985-11-15 1987-05-30 日立電線株式会社 Cable fire protection structure for wall penetrations
JPH0340708A (en) * 1989-07-07 1991-02-21 Mitsubishi Cable Ind Ltd Fireproof structure of floor section penetrated with cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120315A (en) * 1979-03-09 1980-09-16 Hitachi Cable Method of treating flame resistance at cable passing portion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120315A (en) * 1979-03-09 1980-09-16 Hitachi Cable Method of treating flame resistance at cable passing portion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123616U (en) * 1985-01-21 1986-08-04
JPS62118708A (en) * 1985-11-15 1987-05-30 日立電線株式会社 Cable fire protection structure for wall penetrations
JPH0340708A (en) * 1989-07-07 1991-02-21 Mitsubishi Cable Ind Ltd Fireproof structure of floor section penetrated with cable

Also Published As

Publication number Publication date
JPH0326764Y2 (en) 1991-06-10

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