CN206947554U - A kind of soft graphite combines earthing or grounding means - Google Patents
A kind of soft graphite combines earthing or grounding means Download PDFInfo
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- CN206947554U CN206947554U CN201720487667.8U CN201720487667U CN206947554U CN 206947554 U CN206947554 U CN 206947554U CN 201720487667 U CN201720487667 U CN 201720487667U CN 206947554 U CN206947554 U CN 206947554U
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Abstract
A kind of soft graphite combines earthing or grounding means, include the soft graphite counterpoise grounding being connected with steel tower, also include multiple soft graphite earthing modules being connected to branched form on soft graphite counterpoise grounding, the soft graphite earthing module is connected to one grounded screen of formation on soft graphite counterpoise grounding by nonmetallic fixture；Described soft graphite earthing module is made up of module body and the joining of graphite band being connected in module body, described nonmetallic fixture is made up of contiguous block and chock, hollow out has one or so wedge-shaped slot that is penetrating and being inserted into chock inside described contiguous block, left and right insertion in the middle offers a groove on the upper side of the contiguous block, described groove connects with wedge-shaped slot, and the width of groove is less than the width of wedge-shaped slot and chock；When soft graphite counterpoise grounding connects with soft graphite earthing module, soft graphite counterpoise grounding and joining of graphite band are stacked in wedge-shaped slot and inserted by chock and compressed.
Description
Technical field
The utility model belongs to power supply unit protection technology field, is related to a kind of graphite grounded screen, and in particular to Yi Zhongrou
Property graphite combination earthing or grounding means.
Background technology
At present, when soft graphite counterpoise grounding is used alone as grounded screen, and excavation face big in individual soil resistivity
The limited area of product, grounding resistance is difficult to meet regulation requirement, great in constructing amount during installation when quantity is big.
The content of the invention
The purpose of this utility model is when overcoming above-mentioned exclusive use soft graphite counterpoise grounding as grounded screen, in indivedual soil
The area that earth resistivity is big and excavation area is limited, grounding resistance is difficult to meet regulation requirement, is constructed when quantity is big, during installation
Measure big deficiency, there is provided a kind of soft graphite combines earthing or grounding means.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
A kind of soft graphite combines earthing or grounding means, includes the soft graphite counterpoise grounding being connected with steel tower, also includes more
The individual soft graphite earthing module being connected to branched form on soft graphite counterpoise grounding, the soft graphite earthing module pass through
Nonmetallic fixture is connected to one grounded screen of formation on soft graphite counterpoise grounding；Described soft graphite earthing module is by module sheet
Body and the joining of graphite band composition being connected in module body.
Described nonmetallic fixture is made up of contiguous block and chock, and hollow out has one or so insertion inside described contiguous block
And the wedge-shaped slot that is inserted into chock, on the upper side of the contiguous block left and right insertion in the middle offer a groove,
Described groove connects with wedge-shaped slot, and the width of groove is less than the width of wedge-shaped slot and chock；
When soft graphite counterpoise grounding connects with soft graphite earthing module, soft graphite counterpoise grounding and joining of graphite band are folded
It is put in wedge-shaped slot and is inserted by chock and is compressed.
The generally flat pie structure of the module body of described soft graphite earthing module.
Beneficial effect is caused by the technical program：
1st, the mode of soft graphite ground connection, has good electric conductivity and dash current tolerance, under heavy current impact
Stability Analysis of Structures, meet the dissipation of lightning current and short-circuit current；With reliably corrosion resistance, suitable for excavation area by
The soil such as limit, acid, alkali, salt, High aititude, desert, high temperature difference, it is flexible better than being used alone in the resistance reducing effect for doing soil resistivity
The effect of graphite counterpoise grounding, corrosion resistance and applicability are far superior to existing graphite grounding module, reduce the complete of earthing or grounding means
Life cycle cost；
It need not be welded, be cut when the 2nd, installing, being connected with nonmetallic fixture, construction volume is small, construction cost
Low, efficiency high is easy for installation；Light weight, occupy little space, convenient transportation；
3rd, the contact area of this device and soil is big, and high with the affinity of soil, wellability is good, and diffusing effect is strong, ground connection
Excellent effect；
4th, it is particularly suitable to be used in high soil resistivity place.
Brief description of the drawings
Fig. 1 is the utility model integral layout structural representation.
Fig. 2 is the utility model soft graphite counterpoise grounding and soft graphite earthing module connection diagram.
Fig. 3 is the section knot that the nonmetallic fixture of the utility model connects soft graphite counterpoise grounding and soft graphite earthing module
Structure schematic diagram.
Fig. 4 is the contiguous block cross section structure diagram of the nonmetallic fixture of the utility model.
Fig. 5 is the contiguous block dimensional structure diagram of the nonmetallic fixture of the utility model.
Fig. 6 is the cleat structure schematic diagram of the nonmetallic fixture of the utility model.
In figure：1st, soft graphite connect band 2, soft graphite earthing module 3, nonmetallic fixture 4, module body 5, stone
Black connect band 6, contiguous block 7, chock 8, wedge-shaped slot 9, groove.
Embodiment
The technical solution of the utility model is described further with reference to embodiment.
Embodiment 1
As shown in Fig. 1-6, a kind of soft graphite combines earthing or grounding means, includes the soft graphite ground connection being connected with steel tower
Band 1, also include multiple soft graphite earthing modules 2 being connected to branched form on soft graphite counterpoise grounding 1, the flexibility
Graphite grounding module 2 is connected to one grounded screen of formation on soft graphite counterpoise grounding 1 by nonmetallic fixture 3；Described flexibility
Graphite grounding module 2 is made up of module body 4 and the joining of graphite band 5 being connected in module body.
Described nonmetallic fixture 3 is made up of contiguous block 6 and chock 7, and the described inside hollow out of contiguous block 6 has one or so
Insertion and the wedge-shaped slot 8 that is inserted into chock 7, on the upper side of the contiguous block 6 left and right insertion in the middle offer one
Individual groove 9, described groove 9 connect with wedge-shaped slot 8, and the width of groove 9 is less than the width of wedge-shaped slot 8 and chock 7；
When soft graphite counterpoise grounding 1 and soft graphite earthing module 2 connect, soft graphite counterpoise grounding 1 and joining of graphite
Band 5 is stacked in wedge-shaped slot 8 and inserts compression by chock 7.
The generally flat pie structure of the module body 4 of described soft graphite earthing module 2.
The utility model is when in use：Multiple soft graphites are connected on a soft graphite counterpoise grounding with branched form to connect
Ground module, a graphite grounded screen is formed, and earthing module is filled.Realizing that soft graphite connects using nonmetallic fixture
When ground module is with soft graphite ground connection band connection, by soft graphite counterpoise grounding and the graphite being arranged on soft graphite earthing module
Connect band, which is overlayed in wedge-shaped slot and compressed by chock, realizes connection, and such a connected mode is simple and convenient, can save a large amount of people
Work labour.
Claims (3)
1. a kind of soft graphite combines earthing or grounding means, include the soft graphite counterpoise grounding being connected with steel tower, it is characterised in that：Also
Include multiple soft graphite earthing modules being connected to branched form on soft graphite counterpoise grounding, the soft graphite ground connection
Module is connected to one grounded screen of formation on soft graphite counterpoise grounding by nonmetallic fixture；Described soft graphite earthing module
It is made up of module body and the joining of graphite band being connected in module body.
A kind of 2. soft graphite combination earthing or grounding means according to claim 1, it is characterised in that：Described nonmetallic fixture
It is made up of contiguous block and chock, hollow out has one or so wedge shape that is penetrating and being inserted into chock inside described contiguous block
Groove, on the upper side of the contiguous block left and right insertion in the middle offer a groove, described groove connects with wedge-shaped slot,
And the width of groove is less than the width of wedge-shaped slot and chock；
When soft graphite counterpoise grounding connects with soft graphite earthing module, soft graphite counterpoise grounding and joining of graphite band are stacked in
Inserted in wedge-shaped slot and by chock and compressed.
A kind of 3. soft graphite combination earthing or grounding means according to claim 1, it is characterised in that：Described soft graphite connects
The generally flat pie structure of the module body of ground module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487667.8U CN206947554U (en) | 2017-05-04 | 2017-05-04 | A kind of soft graphite combines earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487667.8U CN206947554U (en) | 2017-05-04 | 2017-05-04 | A kind of soft graphite combines earthing or grounding means |
Publications (1)
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| CN206947554U true CN206947554U (en) | 2018-01-30 |
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| CN201720487667.8U Active CN206947554U (en) | 2017-05-04 | 2017-05-04 | A kind of soft graphite combines earthing or grounding means |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988093A (en) * | 2018-06-04 | 2018-12-11 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of mounting process for solving to excavate limited flexible non-metallic earthing or grounding means |
| CN109249544A (en) * | 2018-09-16 | 2019-01-22 | 安徽华希电力科技有限公司 | A kind of soft graphite lightning protection band cutter device |
| CN110086003A (en) * | 2019-06-03 | 2019-08-02 | 国家电网有限公司 | A kind of the mesh grounding attachment device and connection method of power equipment |
| CN111740243A (en) * | 2020-07-13 | 2020-10-02 | 河南四达电力设备股份有限公司 | Grounding device with spark plug |
-
2017
- 2017-05-04 CN CN201720487667.8U patent/CN206947554U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988093A (en) * | 2018-06-04 | 2018-12-11 | 中国南方电网有限责任公司超高压输电公司柳州局 | A kind of mounting process for solving to excavate limited flexible non-metallic earthing or grounding means |
| CN109249544A (en) * | 2018-09-16 | 2019-01-22 | 安徽华希电力科技有限公司 | A kind of soft graphite lightning protection band cutter device |
| CN110086003A (en) * | 2019-06-03 | 2019-08-02 | 国家电网有限公司 | A kind of the mesh grounding attachment device and connection method of power equipment |
| CN110086003B (en) * | 2019-06-03 | 2020-10-27 | 国家电网有限公司 | Grounding grid grounding connection device and method for power equipment |
| CN111740243A (en) * | 2020-07-13 | 2020-10-02 | 河南四达电力设备股份有限公司 | Grounding device with spark plug |
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