CN201937022U - Lightning protection grounding body - Google Patents
Lightning protection grounding body Download PDFInfo
- Publication number
- CN201937022U CN201937022U CN201120066632XU CN201120066632U CN201937022U CN 201937022 U CN201937022 U CN 201937022U CN 201120066632X U CN201120066632X U CN 201120066632XU CN 201120066632 U CN201120066632 U CN 201120066632U CN 201937022 U CN201937022 U CN 201937022U
- Authority
- CN
- China
- Prior art keywords
- lightning protection
- grounding body
- protection grounding
- stainless steel
- line layer
- 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 - Fee Related
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Abstract
The utility model relates to a lightning protection grounding body, aiming at solving the problems that a lightning protection grounding body in the prior art is cumbersome, is difficult to assemble and construct, can not work at freezing temperature, is easy to pulverize and crush, has complicated manufacture process and high energy consumption, pollutes environment, wastes material, has large resistivity and poor electric conducting property, is easy to generate safety hidden troubles and difficult to connect with electric equipments and the like. The lightning protection grounding body is characterized in that a stainless steel rod is externally provided with a graphite line layer, two ends of the graphite line layer are respectively provided with a line-locking hoop, and two ends of the stainless steel rod are provided with joints connected with other elements. The lightning protection grounding body has the remarkable advantages of reasonable structure, simple manufacture process, light weight, strong toughness, freezing resistance, no pulverization and crushing, material saving, convenient installation, connection and use, large electric conducting cross section, small resistivity, excellent conductive property, safety and reliability.
Description
Technical field
The utility model relates to a kind of lightning protection body.
Background technology
Present China electric power, the composite material lightning protection body that departments such as communication use in high resistance soil, have multiple, as karbate impervious graphite powder on the zinc-coated flat steel sheet body, bentonite, falling of cement composite material hinders the module goods, use coke, carbon ink, graphite, carbon lump goods that material at high temperature such as pitch are fired and adopt the cable shape goods of graphite line braiding with the compound plate-shaped products of Graphite cloth and stainless steel plate mesh and core and top layer, though these goods all have lightning protection function, but problems that exists in various degree all, as: graphite powder used, bentonite, falling that cement is synthetic hinders module goods heaviness, the installation difficulty, fearness is frozen, easily efflorescence, broken; With the carbon lump goods that materials such as coke, carbon ink, graphite, pitch are fired, manufacturing process complexity, power consumption height, contaminated environment, cost is big, price is expensive, fragility is big, poor toughness, easily fragmentation, is connected difficult with the metal connecting line; With the plate-shaped products of Graphite cloth and stainless steel plate mesh compacting cutting, fragility is big, poor toughness, frangibility, installs to connect difficulty; Glass fibre and the organic polymer binder of cable shape goods because of being mixed with enhancing in the graphite line of graphite line processing all adopted on core and top layer, the ratio of graphite in the cable body of conduction is few, the product conductive section is little, and resistivity 〉=0.25 Ω m easily produces potential safety hazard during heavy current impact.
Summary of the invention
The purpose of this utility model provides a kind of lightning protection polar body, with overcome prior art heaviness, installation difficulty, be afraid of to freeze, easily efflorescence fragmentation, manufacturing process complexity, power consumption height, contaminated environment, waste material, resistivity is big, poor electric conductivity, easily produce potential safety hazard, be connected problems such as difficulty with electric equipment.
Technical solutions of the utility model: stainless steel bar external application graphite line layer, be provided with the locking wire hoop at graphite line layer two ends, the stainless steel bar two ends are provided with the joint that is connected with other member.
Remarkable advantage of the present utility model be rational in infrastructure, manufacturing process is simple, light, toughness is big, freeze proof, not efflorescence fragmentation, save material, the characteristics easy to use, that conductive section is big, resistivity is little, electric conductivity is good, safe and reliable that connect are installed.
Introduce the utility model below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is this real new structure schematic diagram
Among the figure: 1, lightning protection body; 2, stainless steel bar; 3, two ends connector; 4, graphite line layer; 5, locking wire hoop.
Embodiment
Know by figure, deploy stainless steel bar (2) in the lightning protection body (1), put connector (3) at the two ends of (2) stainless steel bar, the surface of stainless steel bar (2) is provided with graphite line layer (4) between the connector of (3) two ends, presses locking wire hoop (5) in graphite line layer (4) two ends.
Stainless steel bar (2) diameter 10mm, long 5000mm; The thick 3mm of graphite line layer (4).Resistivity≤0.004369 Ω m.
Claims (1)
1. a lightning protection body is characterized in that stainless steel bar external application graphite line layer, is provided with the locking wire hoop at graphite line layer two ends, and the stainless steel bar two ends are provided with the joint that is connected with other member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120066632XU CN201937022U (en) | 2011-03-15 | 2011-03-15 | Lightning protection grounding body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120066632XU CN201937022U (en) | 2011-03-15 | 2011-03-15 | Lightning protection grounding body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937022U true CN201937022U (en) | 2011-08-17 |
Family
ID=44448531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120066632XU Expired - Fee Related CN201937022U (en) | 2011-03-15 | 2011-03-15 | Lightning protection grounding body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937022U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065703A (en) * | 2012-11-29 | 2013-04-24 | 郑州市永逸降阻材料有限公司 | Non-corrosive electricity conduction and resistance reduction material and maintenance-free grounding device comprising the same |
| CN103985976A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Gear type anti-thunder grounding body |
| CN104103337A (en) * | 2014-05-26 | 2014-10-15 | 郑州市三维配电设备有限公司 | Graphite cable connected in flat-body manner |
| CN104217786A (en) * | 2013-06-01 | 2014-12-17 | 金勇志 | Corrosion-resistant tensile-type grounding resistance reduction connection wire |
| CN104241879A (en) * | 2014-09-17 | 2014-12-24 | 辽河石油勘探局 | Construction technology of earthing device of lightning arrester |
-
2011
- 2011-03-15 CN CN201120066632XU patent/CN201937022U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103065703A (en) * | 2012-11-29 | 2013-04-24 | 郑州市永逸降阻材料有限公司 | Non-corrosive electricity conduction and resistance reduction material and maintenance-free grounding device comprising the same |
| CN103065703B (en) * | 2012-11-29 | 2015-09-16 | 郑州市永逸降阻材料有限公司 | Corrosion-free conduction resistance-lowering material and earth device without maintenance thereof |
| CN104217786A (en) * | 2013-06-01 | 2014-12-17 | 金勇志 | Corrosion-resistant tensile-type grounding resistance reduction connection wire |
| CN103985976A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Gear type anti-thunder grounding body |
| CN104103337A (en) * | 2014-05-26 | 2014-10-15 | 郑州市三维配电设备有限公司 | Graphite cable connected in flat-body manner |
| CN104241879A (en) * | 2014-09-17 | 2014-12-24 | 辽河石油勘探局 | Construction technology of earthing device of lightning arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang Hongyu Electric Power Euqipment Protection Co., Ltd. Assignor: Liu Jianhua|Huang Fengshan|Huang Hongyuan Contract record no.: 2012370000095 Denomination of utility model: Lightning-protection grounded body Granted publication date: 20110817 License type: Exclusive License Record date: 20120424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |