CN204732548U - The combined electric resistance reducing grounding device of plateau permafrost - Google Patents
The combined electric resistance reducing grounding device of plateau permafrost Download PDFInfo
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- CN204732548U CN204732548U CN201520451553.9U CN201520451553U CN204732548U CN 204732548 U CN204732548 U CN 204732548U CN 201520451553 U CN201520451553 U CN 201520451553U CN 204732548 U CN204732548 U CN 204732548U
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- electrode unit
- metal electrode
- inner chamber
- filler
- plateau permafrost
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- 230000001603 reducing effect Effects 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 76
- 239000000945 filler Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 239000002689 soil Substances 0.000 abstract description 23
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- -1 and in keeping Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses the combined electric resistance reducing grounding device of plateau permafrost, comprise the body (1) be made up of one or more metal electrode unit and the lead-out wire (2) be connected with body (1), lead-out wire (2) is connected with horizontal grounding net, described metal electrode unit is the metal shell with closed inner chamber, the upper end of metal shell is provided with the spiracle (3) being communicated with space outerpace and closed inner chamber, the lower end of metal shell is provided with the fluid hole (4) being communicated with space outerpace and closed inner chamber, is filled with filler in closed inner chamber.The beneficial effects of the utility model are: can the type of filler in the quantity of plateau permafrost Soils In The Region situation determination metal electrode unit and each metal electrode unit, solve electric power line pole tower lightning protection problem in plateau permafrost environment.
Description
Technical field
The utility model relates to earthing device field, particularly, relates to the combined electric resistance reducing grounding device of plateau permafrost.
Background technology
At present, the ion grounding body that overhead line structures ground connection uses often adopts single interior filler, and the soil environment for plateau permafrost area is difficult to the corrosion-preventing and resistance-reducing effect reaching expection.In recent years, along with " transferring electricity from the west to the east ", " boundary electricity enters river " equal energy source strategy are progressively implemented, a large amount of transmission lines in highlands such as Ganzi, Aba, the Liangshan Mountain put into operation.Highlands height above sea level, temperature are low, Frozen soil problems protrudes, and thunderstorm phenomenon is relatively more frequent, and in soil, gravel content is large, and water loss is fast, fall resistance difficulty.Therefore, develop a kind of earth resistance of earthing device for reduction plateau electric power line pole tower earthing device being applicable to plateau permafrost area electric power line pole tower, improve the resistance to thunderbolt level of highlands shaft tower, reduce the stroke-incidence rate of highlands transmission line, improve power supply reliability and the fail safe of highlands electrical network, be with a wide range of applications.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of combined electric resistance reducing grounding device of plateau permafrost solving electric power line pole tower lightning protection problem in plateau permafrost environment.
The technical scheme in the invention for solving the above technical problem is:
The combined electric resistance reducing grounding device of plateau permafrost, comprise the body be made up of one or more metal electrode unit and the lead-out wire be connected with body, lead-out wire is connected with horizontal grounding net, the quantity of the metal electrode unit that body adopts can be determined as required, described metal electrode unit is the metal shell with closed inner chamber, the upper end of metal shell is provided with the spiracle being communicated with space outerpace and closed inner chamber, the lower end of metal shell is provided with the fluid hole being communicated with space outerpace and closed inner chamber, is filled with filler in closed inner chamber.
Spiracle makes filler fully can absorb moisture in soil, and in keeping, filler is moistening, and fluid hole makes filler can be released slowly in soil, solves electric power line pole tower lightning protection problem in plateau permafrost environment.Different fillers is installed additional according to plateau permafrost Soils In The Region environmental quality in metal electrode unit.
Described metal electrode unit adopts stainless steel manufacture, and lead-out wire is steel strand wire, and convenient construction is installed.
Preferably, described metal electrode unit is column type or cubic type, and spiracle and fluid hole are all arranged on the sidewall of metal electrode unit.
Described body comprises multiple metal electrode unit, and multiple metal electrode unit connects, by being welded to connect between adjacent metal electrode unit successively along direction from top to bottom.
Described body comprises the antifreezing agent metal electrode unit be welded to connect successively along direction from top to bottom, anticorrosive packing metal electrode unit, NMF metal electrode unit hinders filler metal electrode unit with falling, antifreezing agent is filled in the inner chamber of antifreezing agent metal electrode unit, for reducing the impact of frozen soil on earthing device resistance reducing effect, anticorrosive packing is filled in the inner chamber of anticorrosive packing metal electrode unit, for strengthening the anti-corrosive properties of metal electrode, improve the useful life of earthing device, NMF is filled in the inner chamber of NMF metal electrode unit, for fully absorbing the moisture in soil, keep earthing device surrounding soil moistening, resistance filler falls in interior filling of inner chamber of falling resistance filler metal electrode unit, filler is containing physical property conductive materials, continue to discharge conductive materials in soil, improve earthing device surrounding soil environment, reduce the earth resistance of earthing device.
To sum up, the beneficial effects of the utility model are:
The utility model can the type of filler in the quantity of plateau permafrost Soils In The Region situation determination metal electrode unit and each metal electrode unit, spiracle makes filler fully can absorb moisture in soil, keep the moistening of filler, fluid hole makes the filler in metal electrode unit be released slowly in soil, solves electric power line pole tower lightning protection problem in plateau permafrost environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing:
1-body, 2-lead-out wire, 3-spiracle, 4-fluid hole, 5-antifreezing agent metal electrode unit, 6-anticorrosive packing metal electrode unit, 7-NMF metal electrode unit, resistance filler metal electrode unit falls in 8-, 9-inner chamber.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but execution mode of the present utility model is not limited thereto.
Embodiment:
As shown in Figure 1, the combined electric resistance reducing grounding device of plateau permafrost, it comprises the body 1 be made up of one or more metal electrode unit and the lead-out wire 2 be connected with body 1, lead-out wire 2 is connected with horizontal grounding net, the quantity of the metal electrode unit that body 1 adopts can be determined as required, described metal electrode unit is the metal shell with closed inner chamber, the upper end of metal shell is provided with the spiracle 3 being communicated with space outerpace and closed inner chamber, the lower end of metal shell is provided with the fluid hole 4 being communicated with space outerpace and closed inner chamber, is filled with filler in closed inner chamber.
Spiracle 3 makes filler fully can absorb moisture in soil, and in keeping, filler is moistening, and fluid hole 4 makes filler can be released slowly in soil, solves electric power line pole tower lightning protection problem in plateau permafrost environment.Different fillers is installed additional according to plateau permafrost Soils In The Region environmental quality in metal electrode unit.
Described metal electrode unit adopts stainless steel manufacture, and lead-out wire 2 is steel strand wire, and convenient construction is installed.
Described metal electrode unit is column type or cubic type, and spiracle 3 and fluid hole 4 are all arranged on the sidewall of metal electrode unit.
Described body 1 comprises multiple metal electrode unit, and multiple metal electrode unit connects, by being welded to connect between adjacent metal electrode unit successively along direction from top to bottom.
In the present embodiment, described body 1 comprises the antifreezing agent metal electrode unit 5 be welded to connect successively along direction from top to bottom, anticorrosive packing metal electrode unit 6, NMF metal electrode unit 7 hinders filler metal electrode unit 8 with falling, antifreezing agent is filled in the inner chamber of antifreezing agent metal electrode unit 5, for reducing the impact of frozen soil on earthing device resistance reducing effect, anticorrosive packing is filled in the inner chamber of anticorrosive packing metal electrode unit 6, for strengthening the anti-corrosive properties of metal electrode, improve the useful life of earthing device, NMF is filled in the inner chamber of NMF metal electrode unit 7, for fully absorbing the moisture in soil, keep earthing device surrounding soil moistening, in the inner chamber falling resistance filler metal electrode unit 8, resistance filler efficiently falls in filling, filler is containing physical property conductive materials, continue to discharge conductive materials in soil, improve earthing device surrounding soil environment, reduce the earth resistance of earthing device.
As mentioned above, the utility model can be realized preferably.
Claims (4)
1. the combined electric resistance reducing grounding device of plateau permafrost, it is characterized in that, comprise the body (1) be made up of one or more metal electrode unit and the lead-out wire (2) be connected with body (1), lead-out wire (2) is connected with horizontal grounding net, described metal electrode unit is the metal shell with closed inner chamber, the upper end of metal shell is provided with the spiracle (3) being communicated with space outerpace and closed inner chamber, the lower end of metal shell is provided with the fluid hole (4) being communicated with space outerpace and closed inner chamber, is filled with filler in closed inner chamber.
2. the combined electric resistance reducing grounding device of plateau permafrost according to claim 1, is characterized in that, metal electrode unit is column type or cubic type, and spiracle (3) and fluid hole (4) are all arranged on the sidewall of metal electrode unit.
3. the combined electric resistance reducing grounding device of plateau permafrost according to claim 1 and 2, is characterized in that, multiple metal electrode unit, and multiple metal electrode unit connects, by being welded to connect between adjacent metal electrode unit successively along direction from top to bottom.
4. the combined electric resistance reducing grounding device of plateau permafrost according to claim 1 and 2, it is characterized in that, body (1) comprises the antifreezing agent metal electrode unit (5) be welded to connect successively along direction from top to bottom, anticorrosive packing metal electrode unit (6), NMF metal electrode unit (7) and fall resistance filler metal electrode unit (8), antifreezing agent is filled in the inner chamber of antifreezing agent metal electrode unit (5), anticorrosive packing is filled in the inner chamber of anticorrosive packing metal electrode unit (6), NMF is filled in the inner chamber of NMF metal electrode unit (7), resistance filler falls in interior filling of inner chamber of falling resistance filler metal electrode unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451553.9U CN204732548U (en) | 2015-06-29 | 2015-06-29 | The combined electric resistance reducing grounding device of plateau permafrost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451553.9U CN204732548U (en) | 2015-06-29 | 2015-06-29 | The combined electric resistance reducing grounding device of plateau permafrost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732548U true CN204732548U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451553.9U Active CN204732548U (en) | 2015-06-29 | 2015-06-29 | The combined electric resistance reducing grounding device of plateau permafrost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204732548U (en) |
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2015
- 2015-06-29 CN CN201520451553.9U patent/CN204732548U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |