CN203277666U - Ground connection rod - Google Patents
Ground connection rod Download PDFInfo
- Publication number
- CN203277666U CN203277666U CN 201320203243 CN201320203243U CN203277666U CN 203277666 U CN203277666 U CN 203277666U CN 201320203243 CN201320203243 CN 201320203243 CN 201320203243 U CN201320203243 U CN 201320203243U CN 203277666 U CN203277666 U CN 203277666U
- Authority
- CN
- China
- Prior art keywords
- layer
- copper
- ground connection
- zinc
- connection rod
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011701 zinc Substances 0.000 claims abstract description 15
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910000881 Cu alloy Inorganic materials 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
Images
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- Prevention Of Electric Corrosion (AREA)
Abstract
A ground connection rod is disclosed and belongs to the lightning protection device field. A conventional copper-plated ground connection rod is characterized in that the anticorrosion capability is not high, and force for bonding a copper layer and a steel core surface is not high. The ground connection rod comprises a steel rod, wherein a copper layer is cast on the surface of the steel core in a covering manner, copper layer atoms interpenetrate with steel surface atoms and therefore a copper and steel alloy layer is formed, a zinc layer is cast on the external surface of the copper layer in a covering manner, and zinc layer atoms interpenetrate with the copper layer atoms and therefore a zinc and copper alloy layer is formed. The ground connection rod is advantageous in that the alloy layers are adopted, and the alloy layers are characterized in that copper is cast on the steel core in a covering manner, zinc is cast on the copper layer in a covering manner, and the zinc layer atoms interpenetrate between the two metals; the ground connection rod is improved in electric conductivity through the copper layer; the ground connection rod is improved in anti-corrosive property through the zinc layer; force for bonding the two metal layer is increased through the alloy layers characterized by interpenetrating atoms.
Description
Technical field
The utility model belongs to the lightning protection device field, and is especially relevant with a kind of earth rod with high conductivity and strong anti-corrosive properties.
Background technology
Earth rod is a kind of lightning protection device, heavy current can be introduced undergroundly, plays the lightning protection effect.For improving electric conductivity and reducing costs, existing earth rod adopts the steel core surface plated copper structure more.But it is underground that earth rod is generally imbedded, and easily is corroded, and adopt electroplating technology, and the copper layer is not high in the adhesion of steel core surface, affects conductive effect, easily comes off yet.
The utility model content
The purpose of this utility model is intended to overcome the problem that existing copper-plated ground rod antiseptic power is not high, the copper layer is not high with the steel core surface adhesion, and a kind of have high conductivity and the earth rod of anti-corrosive properties by force are provided.
For this reason, the utility model by the following technical solutions: a kind of earth rod, comprise steel core, it is characterized in that, the casting of the surface of described steel core is covered with layer of copper, copper layer and steel surface atom ooze formation copper steel alloy-layer mutually; One deck zinc is covered in the casting of copper layer outer surface, and between zinc layer and copper layer, atom oozes mutually and forms the pltine layer.
Use the utility model can reach following beneficial effect: the utility model adopts the steel core casting to cover copper, the copper layer alloy-layer that zinc is covered in casting and zinc layer atom oozes mutually between two kinds of metals outward, utilize the copper layer to improve conductivity, utilize the zinc layer to improve anti-corrosive properties, utilize alloy-layer that atom oozes mutually to improve the adhesion of two kinds of metal levels.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is a place partial enlarged drawing in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As Fig. 1～shown in Figure 2, the utility model comprises steel core 1, and the surface casting of steel core 1 is covered with layer of copper, and copper layer 2 oozes mutually with the steel surface atom and forms copper steel alloy-layer 4; One deck zinc is covered in the casting of copper layer outer surface, and between zinc layer 3 and copper layer 2, atom oozes mutually and forms pltine layer 5.
Claims (1)
1. an earth rod, comprise steel core (1), it is characterized in that: the surface casting of described steel core (1) is covered with layer of copper, and copper layer (2) oozes mutually with the steel surface atom and forms copper steel alloy-layer (4); One deck zinc is covered in the casting of copper layer outer surface, and between zinc layer (3) and copper layer (2), atom oozes mutually and forms pltine layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203243 CN203277666U (en) | 2013-04-20 | 2013-04-20 | Ground connection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203243 CN203277666U (en) | 2013-04-20 | 2013-04-20 | Ground connection rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277666U true CN203277666U (en) | 2013-11-06 |
Family
ID=49508003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203243 Expired - Lifetime CN203277666U (en) | 2013-04-20 | 2013-04-20 | Ground connection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277666U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247871A (en) * | 2013-04-20 | 2013-08-14 | 浙江华甸防雷科技有限公司 | Zinc-base alloy copper ground rod and manufacturing technique thereof |
| CN105552591A (en) * | 2015-08-07 | 2016-05-04 | 仲杏英 | Easy maintenance arrester grounding device |
| CN105576390A (en) * | 2015-08-07 | 2016-05-11 | 仲杏英 | Lightning arrester grounding rod |
| WO2016159748A1 (en) * | 2015-03-30 | 2016-10-06 | Ontiveros Balcázar Alberto Manuel | Coated steel parts and production methods thereof |
-
2013
- 2013-04-20 CN CN 201320203243 patent/CN203277666U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247871A (en) * | 2013-04-20 | 2013-08-14 | 浙江华甸防雷科技有限公司 | Zinc-base alloy copper ground rod and manufacturing technique thereof |
| WO2016159748A1 (en) * | 2015-03-30 | 2016-10-06 | Ontiveros Balcázar Alberto Manuel | Coated steel parts and production methods thereof |
| CN105552591A (en) * | 2015-08-07 | 2016-05-04 | 仲杏英 | Easy maintenance arrester grounding device |
| CN105576390A (en) * | 2015-08-07 | 2016-05-11 | 仲杏英 | Lightning arrester grounding rod |
| CN105552591B (en) * | 2015-08-07 | 2017-10-27 | 国电联合动力技术有限公司 | Easy maintenance arrester grounding device |
| CN105576390B (en) * | 2015-08-07 | 2017-11-03 | 倪彬彬 | Arrester ground rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312500 No.1 industrial cluster Park, Dongming Township, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Huadian Lightning Protection Technology Co.,Ltd. Address before: 312500, 30 Jiangnan Road, Nanming street, Xinchang County, Zhejiang, Shaoxing Patentee before: Zhejiang Huadian Lightening Protection Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |