CN103001012A - Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body - Google Patents
Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body Download PDFInfo
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- CN103001012A CN103001012A CN2012104846797A CN201210484679A CN103001012A CN 103001012 A CN103001012 A CN 103001012A CN 2012104846797 A CN2012104846797 A CN 2012104846797A CN 201210484679 A CN201210484679 A CN 201210484679A CN 103001012 A CN103001012 A CN 103001012A
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Abstract
The invention relates to a device for power transmission and transformation, in particular to an anti-corrosion resistance-reducing lightning protection grounding device adopting a multi-component alloy grounding body. The anti-corrosion resistance-reducing lightning protection grounding device adopting the multi-element alloy grounding body is characterized in that a core body copper rod is arranged in the alloy grounding body in a casting mode, one end of the copper rod is connected with a cable, the copper rod is in brazing connection with the cable, the other end of the cable is connected with a steel plate, and the steel plate is connected with a grounding steel belt. The alloy grounding body is formed by casting multi-element metals including magnesium, manganese, zinc and aluminum and is embedded into an electrolyte material. The copper rod is processed through a silver process. The anti-corrosion resistance-reducing lightning protection grounding device has the advantages that a cathode protection principle is adopted, the copper rod is arranged in the multi-element alloy grounding body and processed through the silver process, the anti-corrosion resistance-reducing lightning protection grounding effect is good, lightning current produced under lightning overvoltage has good current drainage effect, and a protection function is complete. The service life can reach to 50 years.
Description
Technical field
The present invention relates to a kind of power transmission and transformation device, more specifically to a kind of power transmission and transformation earthing device.
Background technology
Ground mat construction in the transmission line of electric power system, electric substation, large-scale construction of structures is very important, and the impedance ground of ground network is along with the increase of service life, and the impedance ground of ground network also increases, and leads to a disaster easily.The geological conditions of each department is different, and the condition of soil is different, and grounded screen electric resistance was qualified at the beginning of regional electric substation, the electric line that the resistivity of soil is high built up, because the variation of resistance, chemical corrosion all may lead to a disaster.Adopt the principle of resistance utmost point protection, use the alloy ground body and water foundry goods, its effect has clear improvement, and the damage to crops caused by thunder accident constantly occurs, and the report of home and abroad is much.
Summary of the invention
The object of the invention is to overcome the deficiency of prior art, provide a kind of new alloy ground body to water foundry goods and be applied the generation of Accident prevention.
A kind of corrosion-preventing and resistance-reducing grounding-for-lightning device that adopts the multicomponent alloy earth electrode, comprise ground connection steel band, connection bus, electrolysis material, it is characterized in that, be provided with the core body red copper bar in the alloy ground body, red copper bar casts in the alloy ground body, and red copper bar one end is connected with cable, and red copper bar is connected with the cable brazing, the cable other end is connected with steel plate, and steel plate is connected with the ground connection steel band; Alloy connects by magnesium, manganese, zinc, aluminium multielement casting of metals; The multicomponent alloy earth electrode is embedded in the electrolysis material.
Described red copper bar is processed by silver process.
. described alloy ground body is 750mm * 300mm * 300mm rectangular shape.
Advantage of the present invention; adopt the principle of cathodic protection; use the multicomponent alloy earth electrode and water foundry goods; be provided with the core body red copper bar in the alloy ground body; red copper bar is through being processed by silver process; the corrosion-preventing and resistance-reducing lightning protection is effective, and the lightning current that produces under the lightning overvoltage is had good earial drainage effect, makes defencive function more complete.Can reach 50 years useful life.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the present invention and main grounding grid graph of a relation.
Fig. 3 is that the alloy ground body consists of schematic diagram.
The earth 1, pole and tower foundation 2, ground connection steel band 3, earth bus 4, alloy ground body 5, connecting line 6, connection bus 7, earth electrode 8, lead-in wire 9, red copper bar 10, connecting plate 11, electrolysis material 12 are arranged among the figure.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is made further detailed description.
As shown in the figure, pole and tower foundation 2 has ground connection steel band 3, earth bus 4, alloy ground body 5; The earth 1 is embedded with ground connection steel band 3, ground connection steel band 3, connecting line 6, connection bus 7, lead-in wire 9 are connected, in the middle of electrolysis material 12 is located at, be provided with the red copper bar 10 through being processed by silver process in the alloy ground body 5 of the present invention, red copper bar 10 casts in the alloy ground body 5, red copper bar 10 1 ends of being processed by silver process have cable, and red copper bar 10 is connected with the cable brazing, and the cable other end has steel plate to be connected with ground connection steel band 3; Alloy ground body 5 is by magnesium, manganese, zinc, aluminium multielement casting of metals, and multicomponent alloy earth electrode 5 is 750mm * 300mm * 300mm rectangular shape.The multicomponent alloy earth electrode is embedded in electrolysis material 12 interior described red copper bars 10, and its corrosion-preventing and resistance-reducing lightning protection is effective, and the lightning current that produces under the lightning overvoltage is had good earial drainage effect, makes defencive function more complete, long service life.
Claims (3)
1. corrosion-preventing and resistance-reducing grounding-for-lightning device that adopts the multicomponent alloy earth electrode, comprise ground connection steel band (3), connection bus (7), electrolysis material (12), it is characterized in that, be provided with core body red copper bar (10) in the alloy ground body (5), red copper bar (10) casts in the alloy ground body (5), red copper bar (10) one ends are connected with cable, red copper bar (10) is connected with the cable brazing, the cable other end is connected with steel plate (11), and steel plate (11) is connected with ground connection steel band (3); Alloy ground body (5) is by magnesium, manganese, zinc, aluminium multielement casting of metals; The multicomponent alloy earth electrode is embedded in the electrolysis material (12).
2. according to the corrosion-preventing and resistance-reducing grounding-for-lightning device of employing multicomponent alloy earth electrode claimed in claim 1, it is characterized in that described red copper bar (10) is processed by silver process.
3. according to the corrosion-preventing and resistance-reducing grounding-for-lightning device of employing multicomponent alloy earth electrode claimed in claim 1, it is characterized in that described alloy ground body (5) is 750mm * 300mm * 300mm rectangular shape.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104846797A CN103001012A (en) | 2012-11-16 | 2012-11-16 | Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104846797A CN103001012A (en) | 2012-11-16 | 2012-11-16 | Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body |
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| CN103001012A true CN103001012A (en) | 2013-03-27 |
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| CN2012104846797A Pending CN103001012A (en) | 2012-11-16 | 2012-11-16 | Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618155A (en) * | 2013-11-25 | 2014-03-05 | 吉林市能兴电力设备有限公司 | Grounding device |
| CN105390829A (en) * | 2015-12-16 | 2016-03-09 | 北京先研科技有限责任公司 | Artificial earthing device and artificial earthing network made of artificial earthing device |
| CN106188997A (en) * | 2016-08-05 | 2016-12-07 | 雷春生 | A kind of preparation method of multi-element doped modified lightning protection material |
| CN107342467A (en) * | 2017-07-06 | 2017-11-10 | 潘龙雨 | A kind of carbon fiber composite alloy grounding body |
Citations (5)
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| EP0497417A1 (en) * | 1991-01-28 | 1992-08-05 | Aarding Non Ferro Werk B.V. | Method for manufacturing an earth electrode |
| CN201084842Y (en) * | 2007-08-02 | 2008-07-09 | 潘龙雨 | An alloy grounding device |
| CN101552385A (en) * | 2009-05-13 | 2009-10-07 | 北京林业大学 | Graphite aluminum-magnesium alloy grounding material and preparing method thereof |
| CN101638787A (en) * | 2008-07-29 | 2010-02-03 | 维恩克（鹤壁）镁基材料有限公司 | Sacrificial magnesium alloy anode with external resistor |
| CN201623267U (en) * | 2010-03-05 | 2010-11-03 | 陕西电力科学研究院 | Corrosion resistant resistance-reducing grounding module |
-
2012
- 2012-11-16 CN CN2012104846797A patent/CN103001012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0497417A1 (en) * | 1991-01-28 | 1992-08-05 | Aarding Non Ferro Werk B.V. | Method for manufacturing an earth electrode |
| CN201084842Y (en) * | 2007-08-02 | 2008-07-09 | 潘龙雨 | An alloy grounding device |
| CN101638787A (en) * | 2008-07-29 | 2010-02-03 | 维恩克（鹤壁）镁基材料有限公司 | Sacrificial magnesium alloy anode with external resistor |
| CN101552385A (en) * | 2009-05-13 | 2009-10-07 | 北京林业大学 | Graphite aluminum-magnesium alloy grounding material and preparing method thereof |
| CN201623267U (en) * | 2010-03-05 | 2010-11-03 | 陕西电力科学研究院 | Corrosion resistant resistance-reducing grounding module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618155A (en) * | 2013-11-25 | 2014-03-05 | 吉林市能兴电力设备有限公司 | Grounding device |
| CN105390829A (en) * | 2015-12-16 | 2016-03-09 | 北京先研科技有限责任公司 | Artificial earthing device and artificial earthing network made of artificial earthing device |
| CN106188997A (en) * | 2016-08-05 | 2016-12-07 | 雷春生 | A kind of preparation method of multi-element doped modified lightning protection material |
| CN107342467A (en) * | 2017-07-06 | 2017-11-10 | 潘龙雨 | A kind of carbon fiber composite alloy grounding body |
| CN107342467B (en) * | 2017-07-06 | 2020-02-18 | 潘龙雨 | Carbon fiber composite alloy grounding body |
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Application publication date: 20130327 |