CN101414712A - Enhancement type anti-corrosion composite conductive grounding device - Google Patents
Enhancement type anti-corrosion composite conductive grounding device Download PDFInfo
- Publication number
- CN101414712A CN101414712A CNA2008102354791A CN200810235479A CN101414712A CN 101414712 A CN101414712 A CN 101414712A CN A2008102354791 A CNA2008102354791 A CN A2008102354791A CN 200810235479 A CN200810235479 A CN 200810235479A CN 101414712 A CN101414712 A CN 101414712A
- Authority
- CN
- China
- Prior art keywords
- connecting line
- layer
- grounding
- grounding device
- corrosion
- 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.)
- Granted
Links
Images
Abstract
The invention provides an enhanced anticorrosive complex conductive grounding device which comprises a grounding body and a grounding wire, and the enhanced anticorrosive complex conductive grounding device also comprises a connecting wire and an installation joint, wherein a right-angle hem of the connecting wire is welded on one face of an angle iron or the outer wall of a column of the grounding body; the connecting wire tightly locks and is connected with the grounding wire through the installation joint; the surfaces of the grounding body, the grounding wire, the connecting wire and the installation joint are all provided with hot-dip zinc layers; and a layer of complex anticorrosive layer composed of nano-carbon and nano-silver conductive materials is also coated on the hot-dip zinc layer. When the invention is installed, the grounding wire is tightly locked and connected with the connecting wire welded on the grounding body by directly installing a joint, welding operation does not need at the scene, the anticorrosive layer is not damaged, the construction is convenient, the processing is convenient, the production cost is low, the anticorrosive performance is good, and the conductive performance and the use life of the grounding device are enhanced.
Description
Technical field
The present invention relates to a kind of safety grounding device, specifically is large and medium-sized enterprise's electric equipment and the lightning-arrest enhancement type anti-corrosion composite conductive grounding devices of building such as a kind of electric power, chemical industry.
Background technology
Earthing device is to be made of with the earth connection that is connected usefulness the metal earth electrode of imbedding in the soil (angle steel, band steel, steel pipe etc.).Traditional earthing device generally is earth connection to be directly welded on the earth electrode or through bolt be connected with earth electrode, the easy corrosion of weld, even be coated with anticorrosive coat, directly the welding earth connection can destroy anticorrosive coat in construction, the anticorrosive coat of weld loses protective effect, reduces the useful life and the electric conductivity of earthing device; Adopt bolt locking to connect the mode of earth connection, locking place is easily loosening, can not effectively protect electric equipment, connects insecurely, and contact-making surface is little, and resistance is big, poor electric conductivity, useful life weak point.The patent No. 20061009890.8 disclosed a kind of steel earthing pole chemical nickel-plating surface processing methods are at the earth electrode plating nickel on surface, earth electrode in the underground time permanent after easy peeling stripping layer, poor adhesive force corrode easily, and the nickel plating cost is higher; The disclosed a kind of method of making zinc-coated grounded pole of patent No. 200510021757.X is to adopt zinc Baogang, covers on the steel core by hydraulic press, but zinc layer and steel electricity interlayer have the slit, and conductive effect is not good, easily shells pull-up and falls, antiseptic effect is bad, and useful life is short, processes loaded down with trivial details.Existing a kind of earth electrode is to adopt on angle steel earth electrode surface directly high pressure painting one deck nanometer carbon-coating, the earth electrode surface easily rubs, clashes into, pulls in work progress, make the wearing and tearing of nanometer carbon-coating, fray angle steel base material is exposed, keep away the diffusion corrosion of unavoidable corrosion and corrosion place, antiseptic effect is undesirable, influences electric conductivity, and barrier propterty is not improved at all.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, it is big to have the purpose of this invention is to provide a kind of contact-making surface, and resistance is little, conducts electricity very well, anticorrosion durable enhancement type anti-corrosion composite conductive grounding device.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of enhancement type anti-corrosion composite conductive grounding device, comprise earth electrode and earth connection, earth electrode is angle steel or cylindrical steel, technical characterstic is that conductive grounding device also comprises connecting line and erection joint, connecting line is " L " shape, the angle steel that " L " shape minor face of connecting line is welded in earth electrode simultaneously go up or cylindrical outer wall on, the long limit of " L " shape that makes connecting line is perpendicular to angle steel one side or cylindrical outer wall, connecting line connects earth connection through erection joint locking, described earth electrode, earth connection, connecting line, erection joint surface heat zinc-impregnating layer is coated with on the zinc layer by nano-sized carbon and the synthetic conduction combined anti-corrosion layer of Nano Silver.
Further, the nano-sized carbon of described combined anti-corrosion layer and the weight proportion of Nano Silver are (10-20): 1, and the temperature during described galvanizing layer is 400-500 ℃, the hot dipping time is 10-20 minute.
Again further, described connecting line connects earth connection or connects earth connection perpendicular to the connecting line direction through the erection joint horizontal direction.
After adopting above technical scheme, the beneficial effect that the present invention reaches is: in metal earth electrode and earth connection and the connecting line that both are fixedlyed connected, erection joint all is in the metallic substrate surface hot dipping one deck zinc layer to be arranged, by the protective layer of zinc layer as base material, guaranteed electric conductivity, can prevent that again substrate surface from getting rusty; On the zinc layer, apply by nano-sized carbon and the synthetic combined anti-corrosion layer of Nano Silver, acidproof, salt tolerant, alkaline-resisting, antiseptic property is good, is convenient to processing, low cost of manufacture, the electric conductivity and the useful life of improving earthing device.Adopt earth electrode to be connected the connected mode of earth connection with erection joint through connecting line; to be welded in whole preservative treatment on the earth electrode than short connecting line earlier; be convenient to processing; and be connected firmly; contact-making surface is big; conduct electricity very well; again earth connection is locked through erection joint and the connecting line that is welded on the earth electrode in the work progress; easy construction; the job site need not welding, can not destroy the nano anti-corrosive layer and the zinc protective layer on earthing device surface, and it is underground that earthing device is connected to intactly; strengthen its anticorrosion, rustless property, prolonged the useful life of earthing device.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure, earth electrode 1, connecting line 2, erection joint 3, earth connection 4, zinc layer 5, combined anti-corrosion layer 6.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further described.
Shown in Figure 1, welding " L " shape connecting line 2 on earth electrode 1, " L " shape minor face of connecting line is welded on the earth electrode 1, solder side is big, firm welding conducts electricity very well, and the long limit of " L " shape of connecting line is perpendicular to earth electrode 1, connect earth connection 4 by erection joint 3 lockings, earth connection 4 can or be vertically connected at connecting line 2 through erection joint 3 levels.Add man-hour, sharp cone distal is processed in earth electrode 1 bottom, behind earth electrode 1, connecting line 2, erection joint 3, earth connection 4 difference galvanizing protective layers 5, on the zinc layer, carry out combined anti-corrosion layer 6 again and handle.
Adopting model is the carbon element band steel of Q235, angle steel or round steel are as the earthing device base material, earth electrode 1 is angle steel or round steel, earth connection 4, connecting line 2 is the carbon element band steel, with earth electrode 1 and earth connection 4, connecting line 2, took out in 15 minutes in the zinc solution that erection joint 3 immersions are 450 ℃, form the zinc layer, zinc coating thickness 〉=8 μ m, cooling back is at zinc laminar surface high pressure painting one deck combined anti-corrosion layer again, combined anti-corrosion layer is made up of the Nano Silver of the nano-sized carbon of percentage by weight 55% and 5% and 40% organic solution, freeze-day with constant temperature got final product more than 2 hours, and organic solution is commercially available organic solution commonly used.
During construction, directly earth connection is connected with connecting line locking on being welded in earth electrode by erection joint and gets final product, the scene need not to weld, and does not destroy anticorrosive coat, easy construction, reduction construction intensity.
Claims (4)
1, a kind of enhancement type anti-corrosion composite conductive grounding device, comprise earth electrode (1) and earth connection (4), earth electrode is angle steel or cylindrical steel, it is characterized in that: also comprise connecting line (2) and erection joint (3), the angle steel that the right angle flanging of connecting line is welded in earth electrode simultaneously go up or cylindrical outer wall on, connecting line connects earth connection through erection joint locking, described earth electrode, earth connection, connecting line, erection joint surface heat zinc-impregnating layer (5) are coated with on the zinc layer by nano-sized carbon and the synthetic conduction combined anti-corrosion layer (6) of Nano Silver.
2, enhancement type anti-corrosion composite conductive grounding device according to claim 1 is characterized in that: the nano-sized carbon of described combined anti-corrosion layer and the weight proportion of Nano Silver are (10-20): 1.
3, enhancement type anti-corrosion composite conductive grounding device according to claim 1 is characterized in that: the temperature during described galvanizing layer is 400-500 ℃, and the hot dipping time is 10-20 minute.
4, enhancement type anti-corrosion composite conductive grounding device according to claim 1 is characterized in that: described connecting line connects earth connection or connects earth connection perpendicular to the connecting line direction through the erection joint horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102354791A CN101414712B (en) | 2008-11-24 | 2008-11-24 | Enhancement type anti-corrosion composite conductive grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102354791A CN101414712B (en) | 2008-11-24 | 2008-11-24 | Enhancement type anti-corrosion composite conductive grounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101414712A true CN101414712A (en) | 2009-04-22 |
| CN101414712B CN101414712B (en) | 2010-07-07 |
Family
ID=40595102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102354791A Active CN101414712B (en) | 2008-11-24 | 2008-11-24 | Enhancement type anti-corrosion composite conductive grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101414712B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031033B (en) * | 2009-09-30 | 2012-07-04 | 研祥智能科技股份有限公司 | Method for improving Dacromet coating conductivity and metal member with high conductive Dacromet coating |
| CN102570069A (en) * | 2012-01-19 | 2012-07-11 | 江苏振发新能源科技发展有限公司 | Novel shield-type grounding device |
| CN103779673A (en) * | 2013-09-16 | 2014-05-07 | 国家电网公司 | Ground wire device and laying method |
| CN103768874A (en) * | 2014-01-27 | 2014-05-07 | 张家港海天科技有限公司 | Bag cage bracket in dust remover |
| CN106025595A (en) * | 2016-05-24 | 2016-10-12 | 国网江西省电力科学研究院 | Preparation method of high-resistance reduction corrosion-resistant and abrasion-resistant grounding body |
| CN109066120A (en) * | 2018-08-03 | 2018-12-21 | 广东电网有限责任公司 | A kind of substation grounding body attachment device |
| CN113823926A (en) * | 2021-09-30 | 2021-12-21 | 新兴铸管股份有限公司 | Grounding device for construction site |
-
2008
- 2008-11-24 CN CN2008102354791A patent/CN101414712B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102031033B (en) * | 2009-09-30 | 2012-07-04 | 研祥智能科技股份有限公司 | Method for improving Dacromet coating conductivity and metal member with high conductive Dacromet coating |
| CN102570069A (en) * | 2012-01-19 | 2012-07-11 | 江苏振发新能源科技发展有限公司 | Novel shield-type grounding device |
| CN102570069B (en) * | 2012-01-19 | 2014-05-07 | 振发能源集团有限公司 | Shield-type grounding device |
| CN103779673A (en) * | 2013-09-16 | 2014-05-07 | 国家电网公司 | Ground wire device and laying method |
| CN103768874A (en) * | 2014-01-27 | 2014-05-07 | 张家港海天科技有限公司 | Bag cage bracket in dust remover |
| CN106025595A (en) * | 2016-05-24 | 2016-10-12 | 国网江西省电力科学研究院 | Preparation method of high-resistance reduction corrosion-resistant and abrasion-resistant grounding body |
| CN109066120A (en) * | 2018-08-03 | 2018-12-21 | 广东电网有限责任公司 | A kind of substation grounding body attachment device |
| CN113823926A (en) * | 2021-09-30 | 2021-12-21 | 新兴铸管股份有限公司 | Grounding device for construction site |
| CN113823926B (en) * | 2021-09-30 | 2023-07-18 | 新兴铸管股份有限公司 | Building site earthing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101414712B (en) | 2010-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101414712B (en) | Enhancement type anti-corrosion composite conductive grounding device | |
| JP2004536231A5 (en) | ||
| CN101914773B (en) | Method and device for protecting power facility grounding net | |
| CN102266847B (en) | Method for preparing ductile cast iron tube with strong acid and alkali resistance | |
| CN206844791U (en) | A kind of new anchor ear for angle steel | |
| JP2010242195A (en) | Surface treated metallic material excellent in anti-corrosion property against dissimilar metal contact corrosion and dissimilar material joint body including the same | |
| CN103996909A (en) | Anti-corrosion and anti-theft grounding electrode | |
| CN201340915Y (en) | Enhanced corrosion-preventive compound conducting grounding device | |
| CN102409286B (en) | Corrosion-resistant and alkali-resistant treatment method for pipe piece connecting piece of metro | |
| CN202534796U (en) | Composite metal grounding body | |
| CN104264157A (en) | Device for corrosion prevention of steel structure splash zone with cathode protection | |
| CN203947161U (en) | A kind of buried cathodic protection structure with thermal insulation layer pipeline | |
| CN208256926U (en) | A kind of anticorrosion cable piping lane earthed system | |
| US20180079175A1 (en) | Coated steel parts and production methods thereof | |
| CN206076515U (en) | Rotten grounding device is refused in a kind of superconduction | |
| CN100372178C (en) | Method for producing steel grounding device coated with anti-corrosion layer | |
| CN205752583U (en) | A kind of ceramic metal corrosion-inhibiting coating grounding body | |
| CN201678945U (en) | Novel bracing cable | |
| JP4206189B2 (en) | Galvanic anode body using magnetic sheet and installation method thereof | |
| JP5669352B2 (en) | Dissimilar material joint with excellent corrosion resistance against contact corrosion of dissimilar metals | |
| CN206585081U (en) | A kind of iron tower of power transmission line earthing or grounding means | |
| CN202651377U (en) | Lightningproof grounding graphite electrode | |
| CN220247187U (en) | Novel anti-corrosion building steel structure | |
| CN105239079B (en) | A kind of down conductor cathodic protection anti-corrosion method | |
| JP2534329Y2 (en) | Anticorrosion bolts and anticorrosion metal fittings for bolts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU COSINE ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHAO WEIMIN Effective date: 20110421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225400 NO. 29, JIANGPING NORTH ROAD, TAIXING CITY, JIANGSU PROVINCE TO: 225451 GROUP 4, SONGZHUANG, ZHANGQIAO VILLAGE, INDUSTRY CENTRAL AREA, ZHANGQIAO TOWN, TAIXING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110421 Address after: 225451, Songzhuang Town, industrial agglomeration area, Taixing City, Jiangsu Province, four sets of Songzhuang Patentee after: Jiangsu Kexing Electrical Appliances Co.,Ltd. Address before: 225400 No. 29 Ping Jiang north road, Jiangsu, Taixing Patentee before: Zhao Weimin |