CN203150722U - Metal armor type graphite lightning-protection grounding conductor - Google Patents
Metal armor type graphite lightning-protection grounding conductor Download PDFInfo
- Publication number
- CN203150722U CN203150722U CN 201320083736 CN201320083736U CN203150722U CN 203150722 U CN203150722 U CN 203150722U CN 201320083736 CN201320083736 CN 201320083736 CN 201320083736 U CN201320083736 U CN 201320083736U CN 203150722 U CN203150722 U CN 203150722U
- Authority
- CN
- China
- Prior art keywords
- graphite
- earthing conductor
- metal shell
- earthing
- conductor
- 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
Links
Images
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a metal armor type graphite lightning-protection grounding conductor. The metal armor type graphite lightning-protection grounding conductor comprises graphite grounding conductors, and a metal shell is arranged at the two sides of the graphite grounding conductors and is equipped with open pores through which the graphite grounding conductors penetrate. The high physical stability and conductivity of the graphite grounding conductors enable the fault and maintenance of a power grid to be reduced substantially. Two sheet metals are arranged in a groove of a vertical grounding module, and the graphite grounding conductors are put in the groove and then are welded with the two sheet metals, so that a reinforced connection effect is achieved.
Description
Technical field
The utility model relates to lightning protection earthing conductor field, specifically, relates to a kind of metal armor type graphite lightning protection earthing conductor.
Background technology
Traditional earthing conductor substantially all is that bonding jumper is formed by connecting.The metal bonding conductor is perishable, get rusty, and especially in soda acid soil, can form layer of oxide layer in the metal surface in the short period of time.This just greatly weakens conductor to the discharging function of the earth.Under thunder amplification current impacts, very easily form " counterattack ", destroy electric power system or electric power facility.
In order to reduce the generation of above-mentioned situation, have to the lightning protection earthing conductor is frequently changed.This is for high mountain and the abominable area of other geographical environments, and is absolutely not easy.
In order to increase the corrosion resistance of earthing conductor, often adopt more expensive copper or silver-plated material, in addition, detection and the replacing of metal earth electrode expended lot of manpower and material resources, improved maintenance cost.
Someone attempts adopting asbestos cord to replace bonding jumper, but its short texture, poorly conductive, and mechanical strength is little, damages easily.
The utility model content
The technical problems to be solved in the utility model provides a kind of metal armor type graphite lightning protection earthing conductor, has prolonged useful life, saves time, the saving of labor, has reduced maintenance cost.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of metal armor type graphite lightning protection earthing conductor, it is characterized in that: comprise the graphite earthing conductor, the both sides of described graphite earthing conductor are provided with metal shell, and described metal shell is provided with the perforate that cooperates described graphite earthing conductor to pass.
As the further restriction to the technical program, described graphite earthing conductor is fixed in the vertical earthing module, and described graphite earthing conductor passes described metal shell and contacts with described vertical earthing module.
As the further restriction to the technical program, described graphite earthing conductor is wrapped in the resistance reducing agent layer, and an end of described graphite earthing conductor stretches out described resistance reducing agent layer, and described graphite earthing conductor passes described metal shell and contacts with described resistance reducing agent layer.
As the further restriction to the technical program, the groove of placing described graphite earthing conductor is set on the described vertical earthing module, described groove is provided with two sheet metals being convenient to weld described metal shell.
Compared with prior art, advantage of the present utility model and good effect are: graphite earthing conductor of the present utility model outside coated metal shell, metal shell is not that the graphite earthing conductor is wrapped up fully, but from the perforate of metal shell, stretch out, can be with vertical earthing module or the contact of resistance reducing agent layer, realize graphite-graphite contact, the graphite earthing conductor processes by high-temperature high-pressure craft, quality is closely knit, and has to a certain degree a crushing resistance, the characteristics of resistance to impact, can arrive 30 years useful life, the graphite earthing conductor is not subjected to complex environment, the restriction of harsh weather influence, graphite earthing conductor have does not corrode, rustless characteristics are fit to acid ground, basic soil, the marsh, various environment such as seabeach use.The mode that adopts " graphite--graphite " directly to connect between conductor has been avoided metal to connect surface oxidation and has been weakened conductivity, even can save the connection of graphite earthing module, saves time, the saving of labor, has reduced maintenance cost.The high physical stability of graphite earthing conductor and high conduction performance will significantly reduce fault and the maintenance of operation of power networks.Two sheet metals are installed in the groove groove of vertical earthing module, and the graphite earthing conductor is put into groove back and its welding, reaches the effect that reinforces the connection.
Description of drawings
Fig. 1 is the structural representation of graphite earthing conductor of the present utility model.
Fig. 2 is the end view of graphite earthing conductor of the present utility model.
Fig. 3 is the structural representation of embodiment one vertical earthing module of the present utility model.
Fig. 4 is the structural representation of embodiment two resistance reducing agent layers of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is done further to describe in detail.
Referring to Fig. 1-Fig. 4, the utility model comprises graphite lightning protection earthing conductor 1, metal shell 2, perforate 3, vertical earthing module 4, resistance reducing agent layer 5, groove 6, sheet metal 7, the both sides of described graphite earthing conductor 1 are provided with metal shell 2, and described metal shell 2 is provided with the perforate 3 that cooperates described graphite earthing conductor 1 to pass.
Described graphite earthing conductor 1 is fixed in the vertical earthing module 4, and described graphite earthing conductor 1 passes described metal shell 2 and contacts with described vertical earthing module 4.
Described graphite earthing conductor 1 is wrapped in resistance reducing agent layer 5, and an end of described graphite earthing conductor 1 stretches out described resistance reducing agent layer 5, and described graphite earthing conductor 1 passes described metal shell 2 and contacts with described resistance reducing agent layer 5.
The groove 6 of placing described graphite earthing conductor is set on the described vertical earthing module 4, and described groove 6 is provided with two sheet metals 7 being convenient to weld described metal shell 2.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model also is not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also belong to protection range of the present utility model.
Claims (4)
1. metal armor type graphite lightning protection earthing conductor, it is characterized in that: comprise the graphite earthing conductor, the both sides of described graphite earthing conductor are provided with metal shell, and described metal shell is provided with the perforate that cooperates described graphite earthing conductor to pass.
2. metal armor type graphite lightning protection earthing conductor according to claim 1, it is characterized in that: described graphite earthing conductor is fixed in the vertical earthing module, and described graphite earthing conductor passes described metal shell and contacts with described vertical earthing module.
3. metal armor type graphite lightning protection earthing conductor according to claim 1, it is characterized in that: described graphite earthing conductor is wrapped in the resistance reducing agent layer, one end of described graphite earthing conductor stretches out described resistance reducing agent layer, and described graphite earthing conductor passes described metal shell and contacts with described resistance reducing agent layer.
4. metal armor type graphite lightning protection earthing conductor according to claim 2 is characterized in that: the groove of placing described graphite earthing conductor is set on the described vertical earthing module, and described groove is provided with two sheet metals being convenient to weld described metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083736 CN203150722U (en) | 2013-02-25 | 2013-02-25 | Metal armor type graphite lightning-protection grounding conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083736 CN203150722U (en) | 2013-02-25 | 2013-02-25 | Metal armor type graphite lightning-protection grounding conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150722U true CN203150722U (en) | 2013-08-21 |
Family
ID=48978222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083736 Expired - Fee Related CN203150722U (en) | 2013-02-25 | 2013-02-25 | Metal armor type graphite lightning-protection grounding conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441342A (en) * | 2013-08-26 | 2013-12-11 | 于钦贤 | Composite graphite grounding conductor and manufacturing method and application method thereof |
-
2013
- 2013-02-25 CN CN 201320083736 patent/CN203150722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441342A (en) * | 2013-08-26 | 2013-12-11 | 于钦贤 | Composite graphite grounding conductor and manufacturing method and application method thereof |
| CN103441342B (en) * | 2013-08-26 | 2016-05-25 | 于钦贤 | A kind of composite graphite earth conductor, preparation method and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203150722U (en) | Metal armor type graphite lightning-protection grounding conductor | |
| CN203150716U (en) | Copper wire joint for motor | |
| CN202662824U (en) | Anti-lighting complete grounding device for compound grounding body | |
| CN103441342A (en) | Composite graphite grounding conductor and manufacturing method and application method thereof | |
| CN201871868U (en) | Composite metal plastic pipeline welding device | |
| CN103001012A (en) | Anti-corrosion resistance-reducing lightning protection grounding device adopting multi-component alloy grounding body | |
| CN205680805U (en) | A kind of device preventing different hardware/parts galvanic corrosion | |
| CN204304163U (en) | Ultra-high-tension power transmission line down conductor | |
| CN202405074U (en) | Copper aluminium compression connection structure for reactor | |
| CN201887163U (en) | Earthing bar | |
| CN203481407U (en) | Composite graphite grounding conductor | |
| CN203562523U (en) | Corrosion resistant grounding device used for power transmission line tower | |
| CN206293632U (en) | A kind of contact surface type earthing module high | |
| CN202019123U (en) | Grounding device for anti-winding electric welder | |
| CN201549453U (en) | Circuit breaker bracket | |
| CN202333155U (en) | Electric power grounding net | |
| CN202126862U (en) | Grounding downlead | |
| CN202363126U (en) | Copper-plated grounding flat wire | |
| CN204375643U (en) | Vacuum circuit-breaker vacuum interrupter | |
| CN204497394U (en) | Lightening arrester of transmission line | |
| CN203855669U (en) | Anode structure used for electrolytic manganese | |
| CN202471765U (en) | Connecting structure of GIS (gas insulated switchgear) test device | |
| CN203218468U (en) | Compound graphite grounding electrode | |
| CN207098074U (en) | A kind of secondary cable shielding layer no-welding is grounded converter | |
| CN202736940U (en) | Solar photovoltaic assembly frame |
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: 20130821 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |