JPH0318629U - - Google Patents
Info
- Publication number
- JPH0318629U JPH0318629U JP7807389U JP7807389U JPH0318629U JP H0318629 U JPH0318629 U JP H0318629U JP 7807389 U JP7807389 U JP 7807389U JP 7807389 U JP7807389 U JP 7807389U JP H0318629 U JPH0318629 U JP H0318629U
- Authority
- JP
- Japan
- Prior art keywords
- utility pole
- grounding
- grounding wire
- grounding electrode
- utility
- 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
- 239000002184 metal Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Description
第１図は本考案の一実施例である接地線・接地
電極付きコンクリート製電柱を地面に建柱した状
態を示す一部切欠正面図、第２図は別の実施例の
基部を示す説明図で、第２図ａは縦断面図、第２
図ｂは底面図、第３図および第４図は、それぞれ
第１図、第２図に示す本考案の実施例の接地電極
の外周に腐食性の金属外被を設けた実施例を示す
説明図、第５図および第６図は従来例の電柱を地
面に建柱し、接地した状態を示す説明図である。
１……電柱（電柱本体）、２……電柱（電柱本
体）の基部、３……接地電極、４……接地線、５
……電柱部材（コンクリート部）、６……中空部
、７，８……接地線接続端子（接地線引出口）、
９……接地棒、１０……保護管、１１……ステン
レス製自在バンド、１２……腐食性の金属外被。
Fig. 1 is a partially cutaway front view showing a concrete utility pole with a grounding wire and grounding electrode erected on the ground, which is one embodiment of the present invention, and Fig. 2 is an explanatory diagram showing the base of another embodiment. So, Figure 2a is a vertical cross-sectional view,
Figure b is a bottom view, and Figures 3 and 4 are illustrations showing an embodiment in which a corrosive metal jacket is provided around the outer periphery of the ground electrode of the embodiment of the present invention shown in Figures 1 and 2, respectively. 5 and 6 are explanatory diagrams showing conventional utility poles erected on the ground and grounded. 1... Utility pole (utility pole body), 2... Base of utility pole (utility pole body), 3... Ground electrode, 4... Ground wire, 5
... Utility pole member (concrete part), 6 ... Hollow part, 7, 8 ... Ground wire connection terminal (ground wire outlet),
9...Grounding rod, 10...Protective tube, 11...Stainless steel flexible band, 12...Corrosive metal jacket.
Claims (1)
材から成る設地電極を設け、これに接続した接地
線を電柱の中空部または電柱部材内部に長さ方向
に延設または埋設し、その上端を電柱上方の接地
線引出口または接地線接続端子を介して外部の要
接地箇所と接続可能に形成したことを特徴とする
接地線・接地電極付き電柱。 ２ 請求項１記載の接地線・接地電極付き電柱の
接地電極の外周に腐食性の金属外被を設けた接地
線・接地電極付き電柱。[Scope of Claim for Utility Model Registration] 1. A grounding electrode made of a conductive material whose main component is carbon is provided at the base of the utility pole body, and a grounding wire connected to this is installed in the hollow part of the utility pole or inside the utility pole member in the length direction. A utility pole with a grounding wire and a grounding electrode, which is extended or buried, and whose upper end is formed so that it can be connected to an external grounding point via a grounding wire outlet or a grounding wire connection terminal above the utility pole. 2. A utility pole with a grounding wire and grounding electrode, wherein a corrosive metal jacket is provided on the outer periphery of the grounding electrode of the utility pole with a grounding wire and grounding electrode according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7807389U JPH0318629U (en) | 1989-03-27 | 1989-06-30 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3532289 | 1989-03-27 | ||
| JP7807389U JPH0318629U (en) | 1989-03-27 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0318629U true JPH0318629U (en) | 1991-02-25 |
Family
ID=31717756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7807389U Pending JPH0318629U (en) | 1989-03-27 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0318629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013178104A (en) * | 2012-02-28 | 2013-09-09 | Chubu Electric Power Co Inc | Earth detector and earth detection method |
-
1989
- 1989-06-30 JP JP7807389U patent/JPH0318629U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013178104A (en) * | 2012-02-28 | 2013-09-09 | Chubu Electric Power Co Inc | Earth detector and earth detection method |