CN201038347Y - Antiseptic grounding apparatus - Google Patents
Antiseptic grounding apparatus Download PDFInfo
- Publication number
- CN201038347Y CN201038347Y CNU2007200206508U CN200720020650U CN201038347Y CN 201038347 Y CN201038347 Y CN 201038347Y CN U2007200206508 U CNU2007200206508 U CN U2007200206508U CN 200720020650 U CN200720020650 U CN 200720020650U CN 201038347 Y CN201038347 Y CN 201038347Y
- Authority
- CN
- China
- Prior art keywords
- grounding device
- earth electrode
- metal earth
- corrosion
- described anti
- 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
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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model discloses a preserving grounding device which comprises a metal earth body and a connecting line. The surface of the metal earth body and the connecting line is provided with a preserving protective layer with conductance performance which is formed by a high-pressure spray painting millimicron carbon electric conducting material and preserving resin. The device has the advantages of strong conductance performance, long service lift and convenient construction and resolves the problems that the prior grounding device has no bearing of erosion, short service life and serious pollution to soil and ground water.
Description
Technical field
The utility model relates to a kind of earthing device, belongs to the safety device that ground connection is electric and building is lightning-arrest.
Background technology
Earthing device is the important device that guarantees safe operation of power system, because Corrosion of Grounding Device is damaged, a large amount of accidents has taken place.At present, be 10 years the useful life of earthing device, and 3-4 soon i.e. corrosion failure, and digging laying need expend a large amount of funds again, and influences the safe operation of electric power system.For solving the problem of earthing device corrosion, taked multiple scheme for many years both at home and abroad, the result is undesirable.If any the sectional area of increasing earthing device, investment is big, do not improve several years useful life yet.What also have takes the copper covered steel material, the price height, and decay resistance does not improve, and the most important thing is has pollution to soil and underground water.
The utility model content
Advantages such as the utility model provides a kind of anticorrosion earthing device that conducts electricity very well at the defective that exists in the prior art, and this device has long service life, and processing cost is low.
Its technical solution is:
Anti-corrosion grounding device comprises the metal earth electrode, on metal earth electrode surface the anticorrosion overcoat with electric conductivity is set.
The layer structure that above-mentioned anticorrosion overcoat takes the high pressure painting mode to form.
The layer structure that above-mentioned anticorrosion overcoat is formed by nano-sized carbon electric conducting material and anti-corrosion resin.
Above-mentioned metal earth electrode is a vertical structure, and its upper body is column structure or angle steel shape structure, and the lower end is a sharp cone distal.
Above-mentioned metal earth electrode can be joined by the multistage monomer and constitute.
Above-mentioned metal earth electrode, dead earth line in the top, the earth connection surface is provided with the anticorrosion overcoat with electric conductivity.
Above-mentioned metal earth electrode and earth connection interconnection, the junction is fixed with connecting bolt or welding manner.
Above-mentioned earth connection is the platypelloid type structure, and adopting model is the steel of Q215A, and the cross section is 25 * 4～80 * 6 (mm).
It is the steel of Q215A that above-mentioned metal earth electrode adopts model, column structure length 1.5m～3m, diameter 25mm.
It is the steel of Q215A that above-mentioned metal earth electrode adopts model, angle steel shape structure length 2.5m or 3m, specification ∠ 50 * 5～∠ 75 * 5 (mm).
The beneficial effects of the utility model: this kind anti-corrosion grounding device conducts electricity very well, and long service life can directly be implemented welding, easy construction.
Description of drawings
Fig. 1 is the structural representation of a kind of execution mode of the utility model.
Fig. 2 is the structural representation of the another kind of execution mode of the utility model.
Below in conjunction with accompanying drawing the utility model is described:
Embodiment
Execution mode 1
In conjunction with Fig. 1, anti-corrosion grounding device comprises: the employing model is that the metal earth electrode 1 and the employing model of Q215A steel is the connecting line 2 of Q215A steel, metal earth electrode 1 length 2.5m, specification ∠ 50 * 5 (mm), metal earth electrode 1 is a vertical structure, its upper body is an angle steel shape structure, the lower end is a sharp cone distal, and connecting line 2 is the platypelloid type structure, and the cross section is 25 * 4 (mm), metal earth electrode 1 and connecting line 2 interconnections, connecting line 2 usefulness connecting bolts 3 are fixed on the upper end of metal earth electrode 1.Metal earth electrode 1 and connecting line 2 surfaces are provided with the anticorrosion overcoat with electric conductivity, and anticorrosion overcoat adopts high pressure painting nano-sized carbon electric conducting material and anti-corrosion resin to form.
Metal earth electrode 1 and connecting line 2 interconnections in the above-mentioned execution mode, connecting line 2 can also adopt the mode of welding to be fixed on the upper end of metal earth electrode 1.
Execution mode 2
In conjunction with Fig. 2, anti-corrosion grounding device comprises: the employing model is that the metal earth electrode 1 and the employing model of Q215A steel is the connecting line 2 of Q215A steel, metal earth electrode 1 is joined by three sections monomers use connectors 101 and constitutes, integral body is the column vertical structure, the lower end is a sharp cone distal, metal earth electrode 1 length 1.5m, diameter 25mm, connecting line 2 is the platypelloid type structure, the cross section is 80 * 6 (mm), metal earth electrode 1 and connecting line 2 interconnections, the mode of connecting line 2 usefulness welding is fixed on the upper end of metal earth electrode 1.Metal earth electrode 1 and connecting line 2 surfaces are provided with the anticorrosion overcoat with electric conductivity, and anticorrosion overcoat adopts high pressure painting nano-sized carbon electric conducting material and anti-corrosion resin to form.
Metal earth electrode 1 and connecting line 2 interconnections in the above-mentioned execution mode, connecting line 2 can also adopt connecting bolt to be fixed on the upper end of metal earth electrode 1.
Claims (10)
1. anti-corrosion grounding device comprises the metal earth electrode, it is characterized in that: metal earth electrode surface is provided with the anticorrosion overcoat with electric conductivity.
2. according to the described anti-corrosion grounding device of claim 1, it is characterized in that: the layer structure that described anticorrosion overcoat takes the high pressure painting mode to form.
3. according to the described anti-corrosion grounding device of claim 2, it is characterized in that: the layer structure that described anticorrosion overcoat is formed by nano-sized carbon electric conducting material and anti-corrosion resin.
4. according to the described anti-corrosion grounding device of claim 1, it is characterized in that: described metal earth electrode is a vertical structure, and its upper body is column structure or angle steel shape structure, and the lower end is a sharp cone distal.
5. according to the described anti-corrosion grounding device of claim 4, it is characterized in that: described metal earth electrode can be joined by the multistage monomer and constitute.
6. according to claim 1 or 4 described anti-corrosion grounding devices, it is characterized in that: described metal earth electrode, dead earth line in the top, the earth connection surface is provided with the anticorrosion overcoat with electric conductivity.
7. according to the described anti-corrosion grounding device of claim 6, it is characterized in that: described metal earth electrode and earth connection interconnection, the junction is fixed with connecting bolt or welding manner.
8. according to the described anti-corrosion grounding device of claim 7, it is characterized in that: described earth connection is the platypelloid type structure, and adopting model is the steel of Q215A, and the cross section is 25 * 4～80 * 6 (mm).
9. according to the described anti-corrosion grounding device of claim 4, it is characterized in that: it is the steel of Q215A that described metal earth electrode adopts model, column structure length 1.5m～3m, diameter 25mm.
10. according to the described anti-corrosion grounding device of claim 4, it is characterized in that: it is the steel of Q215A that described metal earth electrode adopts model, angle steel shape structure length 2.5m or 3m, specification ∠ 50 * 5～∠ 75 * 5 (mm).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200206508U CN201038347Y (en) | 2007-04-16 | 2007-04-16 | Antiseptic grounding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200206508U CN201038347Y (en) | 2007-04-16 | 2007-04-16 | Antiseptic grounding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038347Y true CN201038347Y (en) | 2008-03-19 |
Family
ID=39210867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200206508U Expired - Lifetime CN201038347Y (en) | 2007-04-16 | 2007-04-16 | Antiseptic grounding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038347Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416220A (en) * | 2020-04-20 | 2020-07-14 | 广德克莱德新材料技术有限公司 | Copper-clad steel grounding rod, manufacturing method thereof and lightning protection grounding device |
| CN111430946A (en) * | 2020-04-20 | 2020-07-17 | 广德克莱德新材料技术有限公司 | Connector, manufacturing method thereof and lightning protection grounding device with connector |
-
2007
- 2007-04-16 CN CNU2007200206508U patent/CN201038347Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416220A (en) * | 2020-04-20 | 2020-07-14 | 广德克莱德新材料技术有限公司 | Copper-clad steel grounding rod, manufacturing method thereof and lightning protection grounding device |
| CN111430946A (en) * | 2020-04-20 | 2020-07-17 | 广德克莱德新材料技术有限公司 | Connector, manufacturing method thereof and lightning protection grounding device with connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080319 |
|
| CX01 | Expiry of patent term |