CN202564563U - 接地地针 - Google Patents
接地地针 Download PDFInfo
- Publication number
- CN202564563U CN202564563U CN2012202204758U CN201220220475U CN202564563U CN 202564563 U CN202564563 U CN 202564563U CN 2012202204758 U CN2012202204758 U CN 2012202204758U CN 201220220475 U CN201220220475 U CN 201220220475U CN 202564563 U CN202564563 U CN 202564563U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- screw
- auger stem
- rod
- fixedly connected
- 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
- 239000000523 sample Substances 0.000 title abstract 2
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202204758U CN202564563U (zh) | 2012-05-17 | 2012-05-17 | 接地地针 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202204758U CN202564563U (zh) | 2012-05-17 | 2012-05-17 | 接地地针 |
Publications (1)
Publication Number | Publication Date |
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CN202564563U true CN202564563U (zh) | 2012-11-28 |
Family
ID=47214183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012202204758U Expired - Fee Related CN202564563U (zh) | 2012-05-17 | 2012-05-17 | 接地地针 |
Country Status (1)
Country | Link |
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CN (1) | CN202564563U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683913A (zh) * | 2012-05-17 | 2012-09-19 | 山东电力集团公司枣庄供电公司 | 接地地针 |
CN105356080A (zh) * | 2015-10-28 | 2016-02-24 | 国网山东济阳县供电公司 | 螺旋式接地棒 |
-
2012
- 2012-05-17 CN CN2012202204758U patent/CN202564563U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683913A (zh) * | 2012-05-17 | 2012-09-19 | 山东电力集团公司枣庄供电公司 | 接地地针 |
CN105356080A (zh) * | 2015-10-28 | 2016-02-24 | 国网山东济阳县供电公司 | 螺旋式接地棒 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130812 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 277100 ZAOZHUANG, SHANDONG PROVINCE TO: 277000 ZAOZHUANG, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130812 Address after: 277000 the Yellow River Road, Xuecheng District, Shandong, No. 999, No. Patentee after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 277100 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong Patentee before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20160517 |
|
CF01 | Termination of patent right due to non-payment of annual fee |