JP4448404B2 - 接地装置 - Google Patents
接地装置 Download PDFInfo
- Publication number
- JP4448404B2 JP4448404B2 JP2004237876A JP2004237876A JP4448404B2 JP 4448404 B2 JP4448404 B2 JP 4448404B2 JP 2004237876 A JP2004237876 A JP 2004237876A JP 2004237876 A JP2004237876 A JP 2004237876A JP 4448404 B2 JP4448404 B2 JP 4448404B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- conductive
- coated
- insulating
- ground
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims description 158
- 239000002184 metal Substances 0.000 claims description 50
- 229910052751 metal Inorganic materials 0.000 claims description 50
- 239000002689 soil Substances 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 description 25
- 238000000576 coating method Methods 0.000 description 25
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- -1 funnes black Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Description
2・・・・・・・大地土壌
3・・・・・・・導電性被覆導線
4・・・・・・・導電性被覆外皮
5・・・・・・・金属導線
6・・・・・・・絶縁性被覆導線
7・・・・・・・絶縁性被覆外皮
8・・・・・・・金属導線
9・・・・・・・接地金属導体
10・・・・・・分岐絶縁性被覆導線
11・・・・・・接続ボックス
12・・・・・・防水キャップ
13・・・・・・引き出し線
14・・・・・・コンクリート
Claims (2)
- 大地土壌に掘削された凹部の底部には、互いに接続された低い電気抵抗の導電性被覆外皮を有する導電性被覆導線と高い電気抵抗の絶縁性被覆外皮を有する絶縁性被覆導線とが配置されており、前記絶縁性被覆導線が、前記凹部の底部に、所定の間隔で打ち込まれた接地金属導体に、分岐絶縁性被覆導線を介して接続されているとともに、少なくとも、前記導電性被覆導線が、コンクリートで被覆されていることを特徴とする接地装置。
- 前記コンクリートが、導電性コンクリートであることを特徴とする請求項1に記載の接地装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004237876A JP4448404B2 (ja) | 2004-08-18 | 2004-08-18 | 接地装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004237876A JP4448404B2 (ja) | 2004-08-18 | 2004-08-18 | 接地装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006059579A JP2006059579A (ja) | 2006-03-02 |
| JP4448404B2 true JP4448404B2 (ja) | 2010-04-07 |
Family
ID=36106893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004237876A Expired - Fee Related JP4448404B2 (ja) | 2004-08-18 | 2004-08-18 | 接地装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4448404B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244640A (zh) * | 2015-11-10 | 2016-01-13 | 国家电网公司 | 一种柔性石墨接地网 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101335008B1 (ko) * | 2013-06-17 | 2013-11-29 | 우리해양 주식회사 | 해안시설용 접지 장치 |
| CN103490180B (zh) * | 2013-10-23 | 2015-09-02 | 武汉大学 | 新型石墨复合接地材料及其制备方法 |
| CN104269203A (zh) * | 2014-10-27 | 2015-01-07 | 武汉大学 | 一种金属纤维芯低阻石墨线及其制备方法 |
| JP6750481B2 (ja) * | 2016-11-30 | 2020-09-02 | 中国電力株式会社 | 接地装置および接地方法 |
-
2004
- 2004-08-18 JP JP2004237876A patent/JP4448404B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244640A (zh) * | 2015-11-10 | 2016-01-13 | 国家电网公司 | 一种柔性石墨接地网 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006059579A (ja) | 2006-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7905755B1 (en) | Electrical terminal connection with sealed core crimp | |
| JP5391700B2 (ja) | 端子付き電線 | |
| US8266798B2 (en) | Method of making an improved electrical connection with sealed cable core and a terminal | |
| KR101104836B1 (ko) | 전주용 접지 장치 | |
| CN102474090B (zh) | 用于海底电缆的接头 | |
| KR101034191B1 (ko) | 맨홀 접지구조 | |
| RU134172U1 (ru) | Протяженный анодный заземлитель | |
| JP2006059579A (ja) | 接地装置とその施工方法 | |
| RU148604U1 (ru) | Протяженный электрод анодного заземления | |
| CN103403969B (zh) | 连接电缆的阳极密封及其使用方法 | |
| JP4383288B2 (ja) | 接地装置の施工方法 | |
| JP2015204135A (ja) | コネクタ付ワイヤハーネスの防水構造 | |
| KR100886116B1 (ko) | 접지 도체 | |
| KR200257089Y1 (ko) | 전주용 접지극 | |
| CN105429034A (zh) | 含电缆进出线变电站接地装置及安装方法 | |
| JP2004311266A (ja) | 接地体及び該接地体を用いた接地システム | |
| WO2015183133A1 (ru) | Протяженный электрод анодного заземления | |
| KR102800834B1 (ko) | 누설 전류 제한 기능을 구비한 잭 접속 방식 접속구 | |
| KR100859907B1 (ko) | 전선 연결 장치 | |
| KR102768649B1 (ko) | 접지극 접속용 슬리브 | |
| RU2186944C2 (ru) | Скважинный нагреватель | |
| RU193633U1 (ru) | Протяженный анодный заземлитель | |
| CN215869831U (zh) | 一种适用于铁路电力杆塔使用的石墨基柔性接地装置 | |
| JPH10223279A (ja) | 電気設備の接地工法およびこれに用いる接地電極 | |
| JP6883492B2 (ja) | 分岐ケーブル |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070807 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090925 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091110 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091217 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100119 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100122 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130129 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130129 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |