JPS6278027U - - Google Patents
Info
- Publication number
- JPS6278027U JPS6278027U JP16765485U JP16765485U JPS6278027U JP S6278027 U JPS6278027 U JP S6278027U JP 16765485 U JP16765485 U JP 16765485U JP 16765485 U JP16765485 U JP 16765485U JP S6278027 U JPS6278027 U JP S6278027U
- Authority
- JP
- Japan
- Prior art keywords
- coaming
- heat
- wire
- bulkhead
- provided around
- 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
Links
- 230000035515 penetration Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Description
第１〜３図は本考案の一実施例としての防火隔
壁の電線貫通部防熱構造を示すもので、第１図は
その斜視図、第２図はもう一つの電線配置方法で
のそのコーミング横断面図、第３図ａ，ｂ，ｃは
それぞれその防熱性スペーサの例を示す斜視図で
あり、第４，５図は従来の防火隔壁の電線貫通部
防熱構造を示すもので、第４図はその縦断面図、
第５図は第４図における―矢視断面図である
。
１……防火隔壁、２……コーミング、３，３ａ
，３ｂ，３ｃ……防熱性スペーサ、４……防熱材
、５，５ａ，５ｂ，５ｃ……切り込み、６……電
線。
Figures 1 to 3 show a heat-insulating structure for the electric wire penetration part of a fire prevention bulkhead as an embodiment of the present invention. Figure 1 is a perspective view thereof, and Figure 2 is a coaming cross section of another electric wire arrangement method. 3A, 3B, and 3C are perspective views showing examples of the heat-insulating spacer, respectively, and FIGS. 4 and 5 show the heat-insulating structure of the electric wire penetration part of the conventional fireproof bulkhead. is its vertical sectional view,
FIG. 5 is a sectional view taken along the - arrow in FIG. 4. 1... Fire prevention bulkhead, 2... Coaming, 3, 3a
, 3b, 3c...heat insulating spacer, 4... heat insulating material, 5, 5a, 5b, 5c... notch, 6... electric wire.
Claims (1)
金属製コーミングをそなえ、同コーミング内を貫
通する電線を同コーミングの内側から離隔させる
べく、同電線の外周に上記コーミング内で局部的
に巻付けられた防熱性スペーサが設けられている
ことを特徴とする、防火隔壁の電線貫通部防熱構
造。 A metal coaming is provided around the periphery of the wire penetration hole formed in the fireproof bulkhead, and a metal coaming is provided around the outer circumference of the wire to separate the wire passing through the coaming from the inside of the coaming. A heat-insulating structure for an electric wire penetration part of a fire-proof bulkhead, characterized in that a heat-insulating spacer is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765485U JPS6278027U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765485U JPS6278027U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278027U true JPS6278027U (en) | 1987-05-19 |
Family
ID=31099785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16765485U Pending JPS6278027U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101116334B1 (en) * | 2001-08-07 | 2012-02-27 | 비일리 엔지니어링 비.브이. | Fire-resistant system for passing at least one cable, tube or the like through an opening in a wall |
-
1985
- 1985-10-31 JP JP16765485U patent/JPS6278027U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101116334B1 (en) * | 2001-08-07 | 2012-02-27 | 비일리 엔지니어링 비.브이. | Fire-resistant system for passing at least one cable, tube or the like through an opening in a wall |