CN204118279U - Lightning protection electrode - Google Patents
Lightning protection electrode Download PDFInfo
- Publication number
- CN204118279U CN204118279U CN201420535827.8U CN201420535827U CN204118279U CN 204118279 U CN204118279 U CN 204118279U CN 201420535827 U CN201420535827 U CN 201420535827U CN 204118279 U CN204118279 U CN 204118279U
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- China
- Prior art keywords
- stainless steel
- cylindrical stainless
- steel body
- line sheet
- graphite line
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- 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.)
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Abstract
The utility model discloses a kind of lightning protection electrode, comprise cylindrical stainless steel body, be fixed on the radio frequency body on described cylindrical stainless steel body; Described radio frequency body is made up of the graphite line sheet be coated on described cylindrical stainless steel body and the bentonite in powder be filled in described graphite line sheet; The two ends of described cylindrical stainless steel body seal respectively extends outside described graphite line sheet, offers electrical connection hole at the two ends of extending the cylindrical stainless steel body outside graphite line sheet respectively.The utility model advantage is that structure is simple, manufacturing expense is low.Freeze proof not cracky and toughness are large, long service life.Simultaneously the utility model not sulfur compound, anticorrosive, can not to environment.
Description
Technical field
The utility model relates to electrical grounding body, especially relates to lightning protection electrode.
Background technology
At present, major diameter lightning protection electrode mostly is and fixes non-metallic conducting material block structure on zinc-coated flat steel sheet body.After this non-metallic conducting material block adopts graphite, cement, bentonite in powder to be uniformly mixed by water, be fixed on zinc-coated flat steel sheet body by the mode of mechanical presses, its exist deficiency be: 1, manufacturing process complicated, time-consuming, discharge dust polluting environment, and need for water curing, waste water resource; 2, the perishable zinc-coated flat steel sheet body of the graphite powder sulfur-bearing in non-metallic conducting material block, cause its corrosion, resistance raise and exist potential safety hazard, useful life shorten; 3, the cement in non-metallic conducting material block is wrapped in graphite and bentonite in powder powder particle surface, plugs the hole of the moisture-absorbing moisture-keeping of graphite and bentonite in powder powder, reduces moisture-absorbing moisture-keeping, expansion, electric conductivity and loose ability of letting out lightning current; 4, large, the cracky of non-metallic conducting material block poor toughness, fragility, shortens the life-span short, and 5, non-metallic conducting material block is afraid of to freeze, cold district is used and is restricted, the scope of application is little; 6, zinc-coated flat steel sheet body is not corrosion-resistant, and easy-to-rust damages and causes unstable, the easy rising of grounding resistance and produce lightning current counterattack accident.
Summary of the invention
The utility model object is to provide a kind of lightning protection electrode.
For achieving the above object, the utility model takes following technical proposals:
Lightning protection electrode described in the utility model, comprises cylindrical stainless steel body, is fixed on the radio frequency body on described cylindrical stainless steel body; Described radio frequency body is made up of the graphite line sheet be coated on described cylindrical stainless steel body and the bentonite in powder be filled in described graphite line sheet; The two ends of described cylindrical stainless steel body seal respectively extends outside described graphite line sheet, offers electrical connection hole at the two ends of extending the cylindrical stainless steel body outside graphite line sheet respectively.
The utility model advantage is that structure is simple, manufacturing expense is low.Freeze proof not cracky and toughness are large, long service life.Simultaneously the utility model not sulfur compound, anticorrosive, can not to environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view.
Embodiment
As shown in Figure 1, 2, lightning protection electrode described in the utility model, comprises cylindrical stainless steel body 1, is fixed on the radio frequency body on described cylindrical stainless steel body 1; Described radio frequency body is made up of the graphite line sheet 2 be coated on described cylindrical stainless steel body 1 and the bentonite in powder 3 be filled in described graphite line sheet 2; Graphite line sheet 2 is woven by electrically conductive graphite line and is made, and its thickness is 3 millimeters; The two ends of described cylindrical stainless steel body 1 seal respectively extends outside described graphite line sheet 2, offers electrical connection hole 4,5 at the two ends of extending the cylindrical stainless steel body 1 outside graphite line sheet 2 respectively.
Claims (1)
1. a lightning protection electrode, comprises cylindrical stainless steel body, is fixed on the radio frequency body on described cylindrical stainless steel body; It is characterized in that: described radio frequency body is made up of the graphite line sheet be coated on described cylindrical stainless steel body and the bentonite in powder be filled in described graphite line sheet; The two ends of described cylindrical stainless steel body seal respectively extends outside described graphite line sheet, offers electrical connection hole at the two ends of extending the cylindrical stainless steel body outside graphite line sheet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535827.8U CN204118279U (en) | 2014-09-18 | 2014-09-18 | Lightning protection electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535827.8U CN204118279U (en) | 2014-09-18 | 2014-09-18 | Lightning protection electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118279U true CN204118279U (en) | 2015-01-21 |
Family
ID=52335561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535827.8U Active CN204118279U (en) | 2014-09-18 | 2014-09-18 | Lightning protection electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785512A (en) * | 2017-02-10 | 2017-05-31 | 深圳供电局有限公司 | Graphite compound resistance reduction cylinder and its construction method are vertically grounded for electric power grounding grid |
| CN113270738A (en) * | 2021-05-28 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Improved structure of grounding down lead of power transmission line tower |
-
2014
- 2014-09-18 CN CN201420535827.8U patent/CN204118279U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785512A (en) * | 2017-02-10 | 2017-05-31 | 深圳供电局有限公司 | Graphite compound resistance reduction cylinder and its construction method are vertically grounded for electric power grounding grid |
| CN113270738A (en) * | 2021-05-28 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Improved structure of grounding down lead of power transmission line tower |
| CN113270738B (en) * | 2021-05-28 | 2022-10-18 | 国网河南省电力公司西峡县供电公司 | Improved structure of grounding down lead of transmission line tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |