JPS59132327U - Disaster prevention cover for power cable trough - Google Patents
Disaster prevention cover for power cable troughInfo
- Publication number
- JPS59132327U JPS59132327U JP2670883U JP2670883U JPS59132327U JP S59132327 U JPS59132327 U JP S59132327U JP 2670883 U JP2670883 U JP 2670883U JP 2670883 U JP2670883 U JP 2670883U JP S59132327 U JPS59132327 U JP S59132327U
- Authority
- JP
- Japan
- Prior art keywords
- trough
- cover plate
- disaster prevention
- power cable
- prevention cover
- 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
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (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
第１図は従来トラフの説明図、第２図は本考案の一実施
例を示す平面図、第３図は第２図の■−■線断面図、第
４図は本考案の他の実施例を示す側面図、第５図は更に
他の実施例を示す斜視図、第６図は第５図のＶｌ−ＶＩ
線断面図、第７図は本考案の作動状態の一例を示す説明
図である。
Ａ・・・・・・電カケープル用トラフの防災蓋、１・・
・・・・電カケープル用トラフ、２・・・・・・窓孔、
３・・・・・・蓋板、４・・・・・・桁部材。Fig. 1 is an explanatory diagram of a conventional trough, Fig. 2 is a plan view showing an embodiment of the present invention, Fig. 3 is a sectional view taken along the line ■-■ of Fig. 2, and Fig. 4 is another embodiment of the present invention. 5 is a side view showing an example, FIG. 5 is a perspective view showing another embodiment, and FIG. 6 is a Vl-VI of FIG.
The line sectional view and FIG. 7 are explanatory diagrams showing an example of the operating state of the present invention. A... Disaster prevention cover for trough for power cable, 1...
... Trough for power cable, 2 ... Window hole,
3...Lid plate, 4...Girder member.
Claims (3)
孔を塞ぐように弾性材質よりなる蓋板を設け、この蓋板
にその中間部を横切り地絡時に蓋板を略■字状にわん白
変形させる桁部材を張り渡し、この桁部材を前記トラフ
に固着したことを特徴とする電カケープル用トラフの防
災蓋。(1) A cover plate made of an elastic material is provided in the window hole formed in the trough for the power cable so as to close the window hole, and the cover plate is inserted into the middle part of the cover plate so that the cover plate becomes approximately ``■-shaped'' in the event of a ground fault. A disaster prevention lid for a trough for an electric power cable, characterized in that a girder member that is deformed is stretched over the trough, and the girder member is fixed to the trough.
に嵌着されてなる実用新案登録請求の範囲第１項記載の
電カケープル用トラフの防災蓋。(2) The disaster prevention cover for a trough for power cables according to claim 1, wherein the cover plate has a disc-shaped base and is fitted into a window hole of the trough.
面に一体に形成されてなる実用新案登録請求の範囲第２
項記載の電カケープル用トラフの防災蓋。(3) The girder member is made of an elastic material and is integrally formed on the surface of the cover plate.
Disaster prevention lid for the trough for electric power cables as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2670883U JPS59132327U (en) | 1983-02-25 | 1983-02-25 | Disaster prevention cover for power cable trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2670883U JPS59132327U (en) | 1983-02-25 | 1983-02-25 | Disaster prevention cover for power cable trough |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59132327U true JPS59132327U (en) | 1984-09-05 |
| JPH0226180Y2 JPH0226180Y2 (en) | 1990-07-17 |
Family
ID=30157615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2670883U Granted JPS59132327U (en) | 1983-02-25 | 1983-02-25 | Disaster prevention cover for power cable trough |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132327U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566211A (en) * | 1978-11-14 | 1980-05-19 | Hitachi Cable | Pressure releasing fireeproof trough |
| JPS596733A (en) * | 1982-07-01 | 1984-01-13 | 三菱電機株式会社 | Floating charger |
-
1983
- 1983-02-25 JP JP2670883U patent/JPS59132327U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566211A (en) * | 1978-11-14 | 1980-05-19 | Hitachi Cable | Pressure releasing fireeproof trough |
| JPS596733A (en) * | 1982-07-01 | 1984-01-13 | 三菱電機株式会社 | Floating charger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226180Y2 (en) | 1990-07-17 |
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