CN201413872Y - corrosion resistant grounding downlead - Google Patents
corrosion resistant grounding downlead Download PDFInfo
- Publication number
- CN201413872Y CN201413872Y CN2009200131534U CN200920013153U CN201413872Y CN 201413872 Y CN201413872 Y CN 201413872Y CN 2009200131534 U CN2009200131534 U CN 2009200131534U CN 200920013153 U CN200920013153 U CN 200920013153U CN 201413872 Y CN201413872 Y CN 201413872Y
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- corrosion resistant
- conductor
- corrosion
- anticorrosion
- grounding
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Abstract
A corrosion resistant grounding downlead is characterized in that the corrosion resistant grounding downlead comprises a conductor, a corrosion resistant conductive paint layer and a corrosion resistant plastic-plating layer; the corrosion resistant conductive paint layer is coated at the outer part of the conductor; and the corrosion resistant plastic-plating layer is wrapped outside the corrosion resistant conductive paint layer. The corrosion resistant grounding downlead has the following advantages that: compared with the traditional conductor, the conductor after corrosion resistant plastic plating process greatly improves the effect of corrosion resistant electric conductivity, effectively gets rid of the erosion from the harmful materials such as acid, alkaline, salt, microbe and the like in soil to the grounding network, separates the contact between the grounding network and the oxygen in wet soil, and greatly reduces the oxygen absorption corrosion of the grounding network. Based on the paint being coated on the surface of the conductor, a layer of corrosion resistant plastic plating material is added to the steel structure to play double protection functions; thus, compared with the traditional grounding area only coated with the corrosion resistant paint, the service life of the grounding device is greatly enhanced.
Description
Technical field
The utility model relates to conductor anticorrosion structure field, particularly a kind of anticorrosion down conductor.
Background technology
In wetland and salt-soda soil,, mainly be its metal surface and airborne moisture, salinity generation electrochemical corrosion for being exposed to airborne down conductor.And for being embedded in underground earth electrode, then main corrosion is the electrochemical corrosion of soil.Because earth strip is long-time buried in soil, moisture in soil, salinity act on slowly to the earth strip surface, the obvious corrosion effect can take place, Corrosion results is exactly that the rust corrosion phenomenon can appear in the earth strip surface, metal level comes off gradually, cause the earth strip fracture, influencing thunder and lightning derives effect, thereby influences the lightning protection effect.
Place earth strip strong at soil corrosivity or that requirement for anticorrosion is strict adopts usually at metal surface brushing conduction anti-corrosion material, to prevent corrosion. it is paint that tradition is coated with brush material, there is the novel conductive anticorrosive paint to occur in recent years successively, earthing device is prolonged useful life greatly. but there is problem of aging in coating, need brushing regularly, not only increased difficulty of construction but also increased cost greatly.
The utility model content
The purpose of this utility model is corroded for fear of earthing conductor, and the spy provides a kind of anticorrosion down conductor.
The utility model provides a kind of anticorrosion down conductor, it is characterized in that: described anticorrosion down conductor comprises conductor 1, corrosion-resistant conductive coating layer 2, and layer 3 is moulded in anticorrosion plating; Conductor 1 outside coating has corrosion-resistant conductive coating layer 2, and the outside that layer 3 is wrapped in corrosion-resistant conductive coating layer 2 is moulded in anticorrosion plating.
The cross sectional shape of described conductor 1 is rectangle or the rectangle that has chamfering.
The cross sectional shape of described conductor 1 is circular or oval.
The surface of described conductor 1 has zinc coat.
The SE-88 corrosion-resistant conductive coating that described corrosion-resistant conductive coating layer 2 is produced for Wuhan Huarui Lightning Protection Technology Co., Ltd, having good especially adhesive force can avoid conventional coating to be difficult for drawbacks such as brushing, leakage brush, and greatly reduce saline and alkaline, moisture in the soil and the oxygen in the soil to the corrosion of earth strip, can reach 30 years incorrosive effects.
Anticorrosion plating is moulded layer 3 and is resistance to chemical attack, anti-solvent, high temperature resistant, radiation hardness, fluorubber high-performance heat-shrink tube that oil resistance is fabulous.Have premium properties such as fabulous high-low temperature resistant, oil resistant and chemical-resistant reagent, be particularly useful for the insulation protection of the higher environment center line cable bundles of chemical corrosion and the anti-corrosion protection of buried earth strip in the complicated soil environment.
Downlead add anticorrosion plating mould the layer 3 safeguard measure purpose have two: 1, in the place that is subject to mechanical failure; add and to prevent after anticorrosion plating is moulded that lightning protection downlead is subjected to mechanical external force and damages; most of shaft tower all is in strategically located and difficult of access mountain region of physical features or crop land; therefore for can reduce greatly after the anticorrosion plating moulding material protection in outside, hundred million areas in addition external force to earth strip damage may, can play good protection effect.2, people can be approaching the place, add anticorrosion plating and mould protection, in case during thunderbolt, can reduce touch voltage.
1 of the zinc-plated conductor of material of main part has characteristics such as conduct electricity very well, loose relatively that flow area is big, stable chemical performance, corrosion resistance and good, mechanical strength height, easy construction, cost are low, and the earth mat that is fit to be used on a large scale lightning protection is built.
Adopt the SE-88 coating of Wuhan Huarui Lightning Protection Technology Co., Ltd's development to brush repeatedly to zinc-plated conductor 1 earth strip surface before installing, treat that the earth strip surface brushes even back fully and carry out hot dip again after complete airing is air-dry mould processing under natural situation.Hot dip is moulded in the processing procedure, the anticorrosion plastic of high-quality is enclosed within extexine through the conductor 1 after the brushing of SE-88 anticorrosive paint fully, through making it fully extexine after the high-temperature process attached to the conductor of handling 1, formation resistance to chemical attack, conduction, the anticorrosion conductive earthing band that heat conductivility is good.
Advantage of the present utility model:
Mould the conductor of handling through anticorrosion plating and compare with traditional conductor that it has increased the effect of anticorrosion conduction greatly, effectively completely cut off of the erosion of harmful substances such as the acid in the soil, alkali, salt, microbe to ground network, completely cut off contacting of oxygen in ground network and the wetland, greatly reduced the oxygen uptake corrosion of ground network.
Traditional with it zinc-plated conductor 1 earth strip has been strengthened corrosion resistance more greatly under the duplicate protection of SE-88 coating and plating moulding material, and has improved electric conductivity, has played good lightning protection effect.On the basis of conductive surface brushing paint, have to have increased one deck anticorrosion plating moulding material steel construction has been played the effect of duplicate protection, therefore compare, strengthened the useful life of earthing device greatly with the earth strip of a traditional brushing anticorrosive paint.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the schematic diagram of anticorrosion down conductor;
Fig. 2 is the end face structure schematic diagram of circular cross-section downlead;
Fig. 3 is the end face structure schematic diagram of square-section downlead.
Embodiment
Present embodiment provides a kind of anticorrosion down conductor, it is characterized in that: described anticorrosion down conductor comprises conductor 1, corrosion-resistant conductive coating layer 2, and layer 3 is moulded in anticorrosion plating;
The cross sectional shape of described conductor 1 is a rectangle.
The surface of described conductor 1 has zinc coat.
Present embodiment provides a kind of anticorrosion down conductor, it is characterized in that: described anticorrosion down conductor comprises conductor 1, corrosion-resistant conductive coating layer 2, and layer 3 is moulded in anticorrosion plating; Conductor 1 outside coating has corrosion-resistant conductive coating layer 2, and the outside that layer 3 is wrapped in corrosion-resistant conductive coating layer 2 is moulded in anticorrosion plating.
The cross sectional shape of described conductor 1 is the rectangle that has chamfering.
The surface of described conductor 1 has zinc coat.
Present embodiment provides a kind of anticorrosion down conductor, it is characterized in that: described anticorrosion down conductor comprises conductor 1, corrosion-resistant conductive coating layer 2, and layer 3 is moulded in anticorrosion plating; Conductor 1 outside coating has corrosion-resistant conductive coating layer 2, and the outside that layer 3 is wrapped in corrosion-resistant conductive coating layer 2 is moulded in anticorrosion plating.
The cross sectional shape of described conductor 1 is circular.
The surface of described conductor 1 has zinc coat.
Embodiment 4
Present embodiment provides a kind of anticorrosion down conductor, it is characterized in that: described anticorrosion down conductor comprises conductor 1, corrosion-resistant conductive coating layer 2, and layer 3 is moulded in anticorrosion plating; Conductor 1 outside coating has corrosion-resistant conductive coating layer 2, and the outside that layer 3 is wrapped in corrosion-resistant conductive coating layer 2 is moulded in anticorrosion plating.
The cross sectional shape of described conductor 1 is oval.
The surface of described conductor 1 has zinc coat.
Claims (4)
1, a kind of anticorrosion down conductor is characterized in that: described anticorrosion down conductor comprises conductor (1), corrosion-resistant conductive coating layer (2), and layer (3) is moulded in anticorrosion plating; Conductor (1) outside coating has corrosion-resistant conductive coating layer (2), and the outside that layer (3) is wrapped in corrosion-resistant conductive coating layer (2) is moulded in anticorrosion plating.
2, according to the described anticorrosion down conductor of claim 1, it is characterized in that: the cross sectional shape of described conductor (1) is rectangle or the rectangle that has chamfering.
3, according to the described anticorrosion down conductor of claim 1, it is characterized in that: the cross sectional shape of described conductor (1) is for circular or oval.
4, according to claim 1,2 or 3 described anticorrosion down conductors, it is characterized in that: the surface of described conductor (1) has zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200131534U CN201413872Y (en) | 2009-04-22 | 2009-04-22 | corrosion resistant grounding downlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200131534U CN201413872Y (en) | 2009-04-22 | 2009-04-22 | corrosion resistant grounding downlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201413872Y true CN201413872Y (en) | 2010-02-24 |
Family
ID=41715753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200131534U Expired - Fee Related CN201413872Y (en) | 2009-04-22 | 2009-04-22 | corrosion resistant grounding downlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201413872Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262928A (en) * | 2011-06-20 | 2011-11-30 | 广州中光电子科技有限公司 | Grounding downlead |
| CN107902962A (en) * | 2017-05-12 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of transmission line of electricity down conductor for being suitable for the quick preservative treatment in scene |
| US20200248424A1 (en) * | 2019-02-05 | 2020-08-06 | Ojjo, Inc. | Truss foundations with improved corrosion resistance and related systems, methods and machines |
| US20200313602A1 (en) * | 2018-09-05 | 2020-10-01 | Ojjo, Inc. | Optimized truss foundations, adapters for optimized truss foundations, and related systems and methods |
| CN112134035A (en) * | 2020-08-06 | 2020-12-25 | 广东电网有限责任公司广州供电局 | Grounding downlead and grounding system |
-
2009
- 2009-04-22 CN CN2009200131534U patent/CN201413872Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262928A (en) * | 2011-06-20 | 2011-11-30 | 广州中光电子科技有限公司 | Grounding downlead |
| CN102262928B (en) * | 2011-06-20 | 2012-11-21 | 广州中光电子科技有限公司 | Grounding downlead |
| CN107902962A (en) * | 2017-05-12 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of transmission line of electricity down conductor for being suitable for the quick preservative treatment in scene |
| US20200313602A1 (en) * | 2018-09-05 | 2020-10-01 | Ojjo, Inc. | Optimized truss foundations, adapters for optimized truss foundations, and related systems and methods |
| US11606059B2 (en) * | 2018-09-05 | 2023-03-14 | Ojjo, Inc. | Optimized truss foundations, adapters for optimized truss foundations, and related systems and methods |
| US20200248424A1 (en) * | 2019-02-05 | 2020-08-06 | Ojjo, Inc. | Truss foundations with improved corrosion resistance and related systems, methods and machines |
| US11536001B2 (en) * | 2019-02-05 | 2022-12-27 | Ojjo, Inc. | Truss foundations with improved corrosion resistance and related systems, methods and machines |
| CN112134035A (en) * | 2020-08-06 | 2020-12-25 | 广东电网有限责任公司广州供电局 | Grounding downlead and grounding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |