CN101719602B - Long-acting earthing device - Google Patents
Long-acting earthing device Download PDFInfo
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- CN101719602B CN101719602B CN2009102665102A CN200910266510A CN101719602B CN 101719602 B CN101719602 B CN 101719602B CN 2009102665102 A CN2009102665102 A CN 2009102665102A CN 200910266510 A CN200910266510 A CN 200910266510A CN 101719602 B CN101719602 B CN 101719602B
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Abstract
The invention discloses a long-acting earthing device comprising a metal wiring terminal and an earthing main body. The earthing main body comprises an ion bin and a water-logging box. The inside of the ion bin is of a cavity structure in which a conductive ion material is placed; and the inside of the water-logging box is of a cavity structure. Both the ion bin and the water-logging box at least comprise a cavity. The invention has the advantages of effectively retaining and improving the humidity of soil for a long term and remarkably improving the resistance-reducing effect and the diffuse effect of the earthing device for a long term; and a metal material on the earthing device cannot be corroded, thus the service life of the long-acting earthing device is remarkably prolonged.
Description
Technical field
The present invention relates to lightning protection and safety utilization of electric power field, particularly a kind of resistance reducing effect is good, the nonmetal long-acting earthing device of long service life.
Background technology
Present nonmetal earthing module is because simpler than using angle steel, band steel and resistance reducing agent easy construction, thus be used widely, but in use also found some shortcomings: the one; Contain the conductive ion material in the non-metallic body of earthing module; Conductive ion directly contacts with the metal pole piece, since the particularly influence of electrochemistry corrosion of chemistry, the pole piece seriously corroded; In the lower slowly drained soil of soil resistivity, the time pole piece of 2 to 3 years sometimes even 1 to 2 year will rot.The 2nd, owing to limited the performance of water-absorbing material effect after the binder material curing, earthing module non-metallic body water-absorbing-retaining ability is very limited, can not effectively increase and keep the moisture of surrounding soil.The 3rd, owing to limited the migration of earthing module inner conductive ion after the binder material curing, the penetrating power of conductive ion is limited, except that the surface, the inner conductive ion of earthing module is difficult to infiltrate, so the resistance reducing effect of earthing module is very limited.
In addition, application number is the technical scheme that 200810068846.3 patent is announced, though tentatively solved the problems referred to above technically; But product only depends on pore and ion bin suction, and the water-absorbing-retaining ability is also limited, can not permanently effectively keep the moisture in the surrounding soil; And come water storage by ion bin; Can quicken the quick dissolving and the loss of conductive ion material, shorten the useful life of product, so product is difficult to keep steadily in the long term and reduce the grounding resistance of earth mat.
Summary of the invention
The invention discloses a kind of long-acting earthing device, this device resistance reducing effect is better, and the life-span is longer.
In order to achieve the above object; The technical scheme that the present invention adopts is: a kind of long-acting earthing device, comprise metal connection end, ground connection main body, and this ground connection main body comprises ion bin and water-logging box; Ion bin inside is chamber structure, and is placed with the conductive ion material in the chamber; Water-logging box inside is similarly chamber structure; Ion bin and water-logging box all comprise a cavity at least.
In addition, the ground connection main body also comprises the earial drainage device, and the earial drainage device is as the skeleton of ground connection main body; Be positioned at the extexine of ground connection main body, process, adopt netted or frame structure with anti-corrosion metal material; Be that the ground connection main body is carried out the electric interface that contacts with soil, the metal connection end then is fixed on the earial drainage device.
For conductive ion and moisture can be permeated, ion bin and water-logging box are processed by the nonmetallic materials of band pore.The water-logging box upper surface is provided with some inlet openings, and except that the one side that is provided with the inlet opening, its lap is permeable face.
As preference, the nonmetallic materials of preparation ground connection main body can be selected carbon materials, like graphite; At this moment; The earial drainage device can be integrated with the realization of ground connection main body, promptly need not to be provided with separately the earial drainage device again, only need the metal connection end be fixed on the ground connection main body with reliable mode to get final product.
The invention has the beneficial effects as follows: because the water-logging box top of ground connection main body is provided with some inlet openings, water inlet is then seeped water through the pore on the nonmetallic materials with the bottom easily all around, and water outlet is slow.Therefore, the ground connection main body has stronger ponding, water storage function, can keep and improve soil moisture for a long time; Be provided with the conductive ion material owing in the ion bin simultaneously, thus the dendroid conductive channel can around the ground connection main body, be formed, and improve near the conductivity of soil, significantly improve the resistance reducing effect and diffusing stream effect of earth electrode; Because metal material does not directly contact with the conductive ion material in the earthing device, so the metal material of earth electrode can not corrode, its life-span is longer.
Description of drawings
Fig. 1 is an embodiment of the invention sketch map;
Fig. 2 is an earial drainage apparatus structure sketch map among Fig. 1;
Fig. 3 is the another kind of embodiment sketch map of the present invention;
Fig. 4 is the structural representation of Fig. 3.
Embodiment
For those skilled in the art are more readily understood, below we combine accompanying drawing and embodiment that the present invention is done more to specify.
Consult Fig. 1 to Fig. 4, a kind of long-acting earthing device comprises metal connection end 3, ground connection main body; Metal connection end 3 is exposed to ground connection main body outside; Be used for and being connected of main earth mat or down conductor, its contour structures is confirmed as required, can be adopted arbitrary shape.
The ground connection main body comprises water-logging box 2 and ion bin 1, and this ground connection main body comprises that by nonmetallic materials that pore is arranged such as carbon materials graphite processes.Ion bin 1 inside is chamber structure, and is placed with the conductive ion material in the chamber; Water-logging box 2 inside are similarly chamber structure; Ion bin and water-logging box all comprise a cavity at least.
Water-logging box 2 tops are provided with the inlet opening 4 of some its internal chamber of connection.Water-logging box 2 is collected rainwater at any time through the inlet opening 4 at its top or is received soil moisture and is stored in the inner chamber; Permeate to the outside through pore simultaneously; Make the water in the water-logging box 2 come in to go out easily slowly like this; Thereby guarantee has water to accumulate in the water-logging box 2 always, makes water-logging box 2 can keep the humidity of surrounding soil chronically, incessantly.All the other are permeable face to water-logging box 2 except that the face of place, inlet opening, and ion bin 1 is right after with water-logging box 2 permeable faces.
Simultaneously; Many pores are also arranged on the housing of ion bin 1; Thereby make conductive ion material in the ion bin 1 deliquescence that can absorb water, possess diffusivity, and don't can run off fast because of rainwater or phreatic washing away; Thereby reach slowly, soil permeability towards periphery chronically, improve and the electric conductivity of long term maintenance surrounding soil.
In addition, this long-acting earthing device also comprises earial drainage device 5, and earial drainage device 5 is positioned at the extexine of whole ground connection main body, is that the ground connection main body is carried out the electric interface that contacts with soil, and its material can adopt anti-corrosion metal material; In order not influence water-logging box 2, ion bin 1 to soil permeability moisture and ion, metal earial drainage device adopts cage, netted or frame structure.Simultaneously, earial drainage device 5 can also adopt the conductive non-metals material, like carbon materials, comprises graphite.If the ground connection main body also adopts same material, just this moment, earial drainage device 5 was realized integrated with the ground connection main body.
Owing to do not contain the conductive ion material with the part of Metal Contact in the nonmetallic materials, because metal material has been carried out preservative treatment, so the metal material in the earthing device can not corrode, the earthing device life-span significantly extends simultaneously among the present invention; Because the ground connection main body has possessed ponding, water storage, infiltration function, can keep and improve soil moisture long-term effectively; Because the ground connection main body is equipped with permeable conductive ion material, near the conductivity of soil can improving, and significantly improve the resistance reducing effect of earthing device and the stream effect of loosing.
Claims (4)
1. a long-acting earthing device comprises metal connection end, ground connection main body, it is characterized in that: this ground connection main body comprises ion bin and water-logging box, and ion bin inside is chamber structure, and is placed with the conductive ion material in the chamber; Water-logging box inside is similarly chamber structure; Ion bin and water-logging box all comprise a cavity at least;
Said ion bin and water-logging box are processed by the nonmetallic materials of band pore;
Said water-logging box upper surface is provided with some inlet openings, and except that the one side that is provided with the inlet opening, its lap is permeable face.
2. according to the said a kind of long-acting earthing device of claim 1, it is characterized in that: said nonmetallic materials are carbon materials.
3. according to the said a kind of long-acting earthing device of claim 1, it is characterized in that: also comprise the earial drainage device, the earial drainage device is the ground connection main body framework of netted or frame structure, and this moment, the metal connection end was fixed on the earial drainage device.
4. according to the said a kind of long-acting earthing device of claim 3, it is characterized in that: said earial drainage device is that anti-corrosion metal material or conductive non-metals material are processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102665102A CN101719602B (en) | 2009-12-31 | 2009-12-31 | Long-acting earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102665102A CN101719602B (en) | 2009-12-31 | 2009-12-31 | Long-acting earthing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101719602A CN101719602A (en) | 2010-06-02 |
| CN101719602B true CN101719602B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102665102A Expired - Fee Related CN101719602B (en) | 2009-12-31 | 2009-12-31 | Long-acting earthing device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856671B (en) * | 2012-04-25 | 2015-03-11 | 辽宁省电力有限公司丹东供电公司 | Environment-friendly leak-proof moisturizing grounding device and construction method |
| CN106025596A (en) * | 2016-06-22 | 2016-10-12 | 国网河南栾川县供电公司 | Electric power circuit grounding apparatus |
| CN107968269B (en) * | 2017-12-10 | 2019-07-09 | 广东长征电气工程有限公司 | A kind of transmission line of electricity grounding construction method |
| CN111082234A (en) * | 2019-12-11 | 2020-04-28 | 国网河南省电力公司电力科学研究院 | Permeation type grounding device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2602497Y (en) * | 2003-01-17 | 2004-02-04 | 苏鹤声 | Grounding apparatus |
| CN101604794A (en) * | 2009-07-08 | 2009-12-16 | 无锡市格林电工装备有限公司 | Anti-corrosion type energy-storage ionic earthing array |
| CN201629415U (en) * | 2009-12-31 | 2010-11-10 | 刘义 | Long-acting earthing device |
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2009
- 2009-12-31 CN CN2009102665102A patent/CN101719602B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2602497Y (en) * | 2003-01-17 | 2004-02-04 | 苏鹤声 | Grounding apparatus |
| CN101604794A (en) * | 2009-07-08 | 2009-12-16 | 无锡市格林电工装备有限公司 | Anti-corrosion type energy-storage ionic earthing array |
| CN201629415U (en) * | 2009-12-31 | 2010-11-10 | 刘义 | Long-acting earthing device |
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| CN101719602A (en) | 2010-06-02 |
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