CN202189907U - Grounding device with electricity testing function - Google Patents
Grounding device with electricity testing function Download PDFInfo
- Publication number
- CN202189907U CN202189907U CN2011202728231U CN201120272823U CN202189907U CN 202189907 U CN202189907 U CN 202189907U CN 2011202728231 U CN2011202728231 U CN 2011202728231U CN 201120272823 U CN201120272823 U CN 201120272823U CN 202189907 U CN202189907 U CN 202189907U
- Authority
- CN
- China
- Prior art keywords
- electroscope
- connecting piece
- ground joint
- metal connecting
- fixed
- 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 - Lifetime
Links
- 230000005611 electricity Effects 0.000 title abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000012795 verification Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model belongs to grounding appliances for electric power sectors in power outage, and particularly relates to a grounding device with an electricity testing function, which is formed by fixing a ground rod on an insulating bar through a ground joint. The lower end of an 'L'-shaped metal connector is fixed on the ground joint, an electroscope is fixed at the upper end of the 'L'-shaped metal connector, and a testing probe of the electroscope is electrically connected with the ground joint through the 'L'-shaped metal connector. The grounding device displays electricity testing when the ground rod is hung, and has the advantages of simple structure, convenience in use and high flexibility.
Description
Technical field
The utility model relates to earthing device, the ground connection apparatus that particularly uses during power department power failure work.
Background technology
All transmission lines are when power failure work; All want first electrical verification hanging earthing conductor again, between hanging earthing conductor and the electrical verification of use electroscope, have the regular hour poor, and in this time difference; May cause circuit charged because of various factors; After an electrical verification, directly hang earth connection like this, easily intrasystem power transmission and transforming equipment is caused damage, and easily personnel are caused unnecessary damages and loss economically.
The utility model content
The earthing device that the purpose of the utility model provides a kind of hanging earthing conductor and carries out electrical verification simultaneously with electroscope function.
This novel purpose is achieved in that a kind of earthing device with electroscope function; Comprising that earth rod is fixed on the insulating bar by ground joint constitutes; " L " font metal connecting piece lower end is fixed on the said ground joint; " L " font metal connecting piece upper end is fixed with an electroscope, and galvanoscopic electrical verification contact is electrically connected with ground joint through " L " font metal connecting piece.
Above-mentioned " L " font metal connecting piece lower end and ground joint spin fixing, and " L " font metal connecting piece upper end spins fixing with electroscope.
The utlity model has following characteristics and advantage: this new structure is simple, and is easy to use, easy operating, and flexibility is high.The time difference of electrical verification and ground connection is little, has improved the fail safe of electrical verification ground connection greatly, sound assurance the safety of operating personnel and power transmission and transforming equipment, shortened the operating time greatly, ensured the efficient of service work effectively.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Fig. 1 illustrates, and basis is novel to be combined by earth rod (model can be JDB-Y/, also claims earth connection) and electroscope (model can be YDQ-2, existing electroscope).Earth rod is fixed on the insulating bar 3 by ground joint 2 and constitutes; " L " font metal connecting piece lower end is fixed on the said ground joint 2; " L " font metal connecting piece 4 upper ends are fixed with an electroscope 1, and the electrical verification contact of electroscope 1 is electrically connected with ground joint 2 through " L " font metal connecting piece." L " font metal connecting piece 4 lower ends and ground joint 2 spin fixing, and " L " font metal connecting piece 4 upper ends and electroscope spin fixing.Two card article 2a that supported by reed 2b are arranged in the U font joint of ground joint.During use; Ground joint is fastened on the transmission of electricity cable after the power failure, and two card articles clamp cable under the elastic force effect of reed and form the connection of reliable ground connection, when earth rod articulates, carry out electrical verification and show; Afterwards, the construction operation after can having a power failure.
Claims (2)
1. earthing device with electroscope function; Comprise; Earth rod is fixed on insulating bar (3) by ground joint (2) and goes up formation; It is characterized in that: " L " font metal connecting piece (4) lower end is fixed on the said ground joint (2), and " L " font metal connecting piece (4) upper end is fixed with an electroscope (1), and the electrical verification contact of electroscope (1) is electrically connected with ground joint (2) through " L " font metal connecting piece.
2. the earthing device with electroscope function according to claim 1 is characterized in that: said " L " font metal connecting piece (4) lower end and ground joint (2) spin fixing, and " L " font metal connecting piece (4) upper end spins fixing with electroscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202728231U CN202189907U (en) | 2011-07-29 | 2011-07-29 | Grounding device with electricity testing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202728231U CN202189907U (en) | 2011-07-29 | 2011-07-29 | Grounding device with electricity testing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189907U true CN202189907U (en) | 2012-04-11 |
Family
ID=45921342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202728231U Expired - Lifetime CN202189907U (en) | 2011-07-29 | 2011-07-29 | Grounding device with electricity testing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746198A (en) * | 2014-01-02 | 2014-04-23 | 国家电网公司 | Electricity testing and ground connection all-in-one rod |
| CN105490040A (en) * | 2015-12-17 | 2016-04-13 | 合保电气（芜湖）有限公司 | Temporary ground rod |
-
2011
- 2011-07-29 CN CN2011202728231U patent/CN202189907U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746198A (en) * | 2014-01-02 | 2014-04-23 | 国家电网公司 | Electricity testing and ground connection all-in-one rod |
| CN105490040A (en) * | 2015-12-17 | 2016-04-13 | 合保电气（芜湖）有限公司 | Temporary ground rod |
| CN105490040B (en) * | 2015-12-17 | 2018-10-23 | 合保电气（芜湖）有限公司 | Temporary grounding stick |
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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: PANZHIHUA POWER SUPPLY COMPANY, STATE GRID SICHUAN Free format text: FORMER OWNER: PANZHIHUA ELECTRIC BUREAU OF SICHUAN ELECTRIC POWER CORPORATION Effective date: 20140123 Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20140123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140123 Address after: 617000 Panzhihua Road, Panzhihua, No. 702 middle section of Sichuan Patentee after: Panzhihua Power Supply Company, State Grid Sichuan Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 617000 Panzhihua Road, Panzhihua, No. 702 middle section of Sichuan Patentee before: Panzhihua Electric Power Bureau of Sichuan Electric Power Corporation |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |