JPS6278026U - - Google Patents
Info
- Publication number
- JPS6278026U JPS6278026U JP16765385U JP16765385U JPS6278026U JP S6278026 U JPS6278026 U JP S6278026U JP 16765385 U JP16765385 U JP 16765385U JP 16765385 U JP16765385 U JP 16765385U JP S6278026 U JPS6278026 U JP S6278026U
- Authority
- JP
- Japan
- Prior art keywords
- coaming
- spacer
- heat
- bulkhead
- view
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000035515 penetration Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１〜５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図はその防熱性スペーサの斜視
図、第３図ａはその防熱性スペーサのコーミング
との係合部を示す部分断面図、第３図ｂはその防
熱性スペーサの変形例を示す部分断面図、第４図
ａ，ｂはその防熱性スペーサの設置状態を示すも
ので、第４図ａはその防熱性スペーサの組立例を
示す斜視図、第４図ｂはその防熱性スペーサのコ
ーミング内設置状態を示す斜視図、第５図ａ，ｂ
はその防熱性スペーサの他の設置状態を示すもの
で、第５図ａはその防熱性スペーサの組立例を示
す斜視図、第５図ｂはその防熱性スペーサのコー
ミング内設置状態を示す斜視図であり、第６，７
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６図はその縦断面図、第７図は第６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
……防熱性スペーサ、４，４ａ……屈曲縁、５…
…凹所、５ａ……内角部。
Figures 1 to 5 show a heat-insulating structure for an electric wire penetration part of a fireproof bulkhead as an embodiment of the present invention, with Figure 1 being a perspective view thereof, Figure 2 being a perspective view of its heat-insulating spacer, and Figure 3 Fig. 3a is a partial sectional view showing the engaging part of the heat insulating spacer with the combing, Fig. 3b is a partial sectional view showing a modification of the heat insulating spacer, and Figs. 4 a and b are the installation of the heat insulating spacer. Fig. 4a is a perspective view showing an assembled example of the heat-insulating spacer, Fig. 4b is a perspective view showing the heat-insulating spacer installed in the coaming, and Figs. 5a and b
5 shows another installation state of the heat insulating spacer, FIG. 5a is a perspective view showing an example of the assembly of the heat insulating spacer, and FIG. 5b is a perspective view showing the heat insulating spacer installed in the coaming. and the 6th and 7th
The figures show a conventional heat-insulating structure for an electric wire penetration part of a fireproof bulkhead, and FIG. 6 is a longitudinal sectional view thereof, and FIG. 7 is a sectional view taken in the direction of the - arrow in FIG. 6. 1... Fire prevention bulkhead, 2... Coaming, 3, 3a
...Heatproof spacer, 4, 4a...Bent edge, 5...
...Recess, 5a...inner corner.
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、同コーミングの内面を覆う板状の防熱性ス
ペーサが設けられて、同スペーサの縁部に上記コ
ーミングの端部と係合する屈曲縁が形成されてい
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 plate-shaped heat-insulating spacer is provided to cover the inner surface of the coaming in order 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 prevention bulkhead, characterized in that a bent edge is formed at an edge of the spacer to engage with an end of the coaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765385U JPS6278026U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765385U JPS6278026U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278026U true JPS6278026U (en) | 1987-05-19 |
Family
ID=31099783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16765385U Pending JPS6278026U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008132244A (en) * | 2006-11-29 | 2008-06-12 | Inaba Denki Sangyo Co Ltd | Frame for fire prevention measure |
-
1985
- 1985-10-31 JP JP16765385U patent/JPS6278026U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008132244A (en) * | 2006-11-29 | 2008-06-12 | Inaba Denki Sangyo Co Ltd | Frame for fire prevention measure |
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