JPS6278028U - - Google Patents
Info
- Publication number
- JPS6278028U JPS6278028U JP16765585U JP16765585U JPS6278028U JP S6278028 U JPS6278028 U JP S6278028U JP 16765585 U JP16765585 U JP 16765585U JP 16765585 U JP16765585 U JP 16765585U JP S6278028 U JPS6278028 U JP S6278028U
- Authority
- JP
- Japan
- Prior art keywords
- coaming
- spacer
- lattice
- heat
- electric wire
- 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 7
- 230000035515 penetration Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Installation Of Indoor Wiring (AREA)
Description
第１〜４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図は各種電線の組み合わせ配置
例を示すそのコーミング断面図、第３図はその格
子状スペーサの組立例を示す斜視図、第４図ａ，
ｂはそれぞれ第３図における格子状スペーサの部
材形状例を示す斜視図であり、第５，６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５図はその縦断面図、第６図は第５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……防
熱性の格子状スペーサ、３ａ，３ｂ……板状防熱
性スペーサ、４……防熱材、５……切り込み、６
……電線。
Figures 1 to 4 show a heat-insulating structure for an 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 showing an example of the combination and arrangement of various electric wires. Figure 3 is a perspective view showing an example of assembly of the lattice spacer, Figure 4a,
b is a perspective view showing an example of the member shape of the lattice-shaped spacer in FIG. 3, and FIGS. 5 and 6 show a heat insulation structure for the electric wire penetration part of a conventional fireproof bulkhead,
FIG. 5 is a longitudinal sectional view thereof, and FIG. 6 is a sectional view taken along the - arrow in FIG. DESCRIPTION OF SYMBOLS 1... Fire-proof bulkhead, 2... Combing, 3... Heat-insulating lattice spacer, 3a, 3b... Plate-shaped heat-insulating spacer, 4... Heat-insulating material, 5... Notch, 6
……Electrical wire.
Claims (1)
金属製コーミングをそなえ、同コーミング内に、
同コーミング内を貫通する複数の電線を相互に離
隔させる防熱性の格子状スペーサが設けられて、
同格子状スペーサが上記電線を上記コーミングの
下部内側から離隔させる下部スペーサ部分をそな
え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 within the coaming,
A heat-insulating lattice spacer is provided to separate the plurality of electric wires passing through the same coaming from each other,
A heat insulation structure for an electric wire penetration part of a fireproof bulkhead, characterized in that the lattice-shaped spacer has a lower spacer portion that separates the electric wire from a lower inner side of the coaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765585U JPS6278028U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16765585U JPS6278028U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6278028U true JPS6278028U (en) | 1987-05-19 |
Family
ID=31099787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16765585U Pending JPS6278028U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6278028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011229207A (en) * | 2010-04-15 | 2011-11-10 | Chugoku Electric Power Co Inc:The | Mat for preventing small object from entering electric facility |
| JP2020513727A (en) * | 2016-11-25 | 2020-05-14 | アイコテック・プロジェクト・ゲーエムベーハー・ウント・コー・カーゲー | Cable leadthrough with separable frame |
-
1985
- 1985-10-31 JP JP16765585U patent/JPS6278028U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011229207A (en) * | 2010-04-15 | 2011-11-10 | Chugoku Electric Power Co Inc:The | Mat for preventing small object from entering electric facility |
| JP2020513727A (en) * | 2016-11-25 | 2020-05-14 | アイコテック・プロジェクト・ゲーエムベーハー・ウント・コー・カーゲー | Cable leadthrough with separable frame |
| US11271382B2 (en) | 2016-11-25 | 2022-03-08 | Icotek Project Gmbh & Co. Kg | Cable lead-through having a separable frame |