CN108777192A - A kind of ground wire conducting wire - Google Patents
A kind of ground wire conducting wire Download PDFInfo
- Publication number
- CN108777192A CN108777192A CN201810559147.2A CN201810559147A CN108777192A CN 108777192 A CN108777192 A CN 108777192A CN 201810559147 A CN201810559147 A CN 201810559147A CN 108777192 A CN108777192 A CN 108777192A
- Authority
- CN
- China
- Prior art keywords
- layer
- wire
- ground wire
- insulation
- conducting wire
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000009422 external insulation Methods 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003063 flame retardant Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims 1
- -1 vinylsiloxane Chemical class 0.000 claims 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 2
- 229910000989 Alclad Inorganic materials 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1855—Sheaths comprising helical wrapped non-metallic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0241—Disposition of insulation comprising one or more helical wrapped layers of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
Landscapes
- Insulated Conductors (AREA)
Abstract
A kind of ground wire conducting wire; structure includes interior metal conductive layer, central conductor protective layer and external insulation from inside to outside; the central conductor protective layer is made of an insulation spiral spring; it is to be combined to be formed by several copper-clad aluminum metal lines that the inner wall of the external insulation, which has flame-retardant layer, the metal conducting layer,.The beneficial effects of the invention are as follows:Silicon rubber has flexibility, is resistant to ozone, corona, flame, good insulation preformance, and resistant of high or low temperature is to produce the safe and reliable material of electric wire;Insulation spiral spring protects metal conducting layer, improves the stretch-resistance of cable;Alclad wire remains good to resistivity, electric energy conductibility, mechanical performance, again because the proportion of such conductor is only 35% of pure cu conductor or so, under product line footpath, unit length unanimous circumstances, its Unit Weight is only 70% or so of pure cu conductor cable, reduces production cost, mitigates product own wt.
Description
Technical field
The present invention relates to technical field of electric power construction, more particularly, to a kind of ground wire conducting wire.
Background technology
When electric operating personnel check or repair to high-tension line, ground wire equipment need to be carried, three-phase circuit is distinguished
Ground connection operation is carried out, to ensure safety when operation.The conducting wire of traditional ground wire equipment is generally copper stranded conductor bare wire, because of insulation
Protective garment is more heavy to bother with dress, and in operation, a few thing personnel are only worn on insulating glove and carry out operation, and body misses
It is easy to happen danger when touching ground wire conducting wire.And when not operation, the regular fold of bare wire for a long time can make wire body
At damage, it will produce at fold and many burrs occur, these burrs also will produce point discharge and cause to leak electricity.
Invention content
In order to overcome above-mentioned defect, the present invention to propose a kind of ground wire conducting wire.
The technical solution adopted by the present invention is as follows:
A kind of ground wire conducting wire, structure include that interior metal conductive layer, central conductor protective layer and outside are exhausted from inside to outside
Edge layer, the central conductor protective layer are made of an insulation spiral spring, and the inner wall of the external insulation has flame-retardant layer,
The metal conducting layer is to be combined to be formed by several copper-clad aluminum metal lines.
Preferably, the metal conducting layer is wrapped in the insulation spiral spring of central conductor protective layer.
Preferably, the inner core of every copper-clad aluminum metal lines is the aluminium litzendraht wire of aluminum structure.
Preferably, several copper-clad aluminum metal lines form metal conducting layer by mutually twisted.
Preferably, external insulation use is the silicon rubber based on methyl vinyl silicone rubber.
Preferably, the copper-clad aluminum metal lines are specially the structure that inner core is aluminium, outer layer is coated with copper.
Preferably, the head of the ground wire conducting wire is equipped with neodymium iron boron high intensity magnet.
Compared with prior art, the advantageous effect of technical solution of the present invention is:
Insulation spiral spring protects metal conducting layer, improves the stretch-resistance of cable;Silicon rubber has soft
It is soft, it is resistant to ozone, corona, flame, good insulation preformance, resistant of high or low temperature is to produce the safe and reliable material of electric wire;Packet
Aluminum metal silk remains good to resistivity, electric energy conductibility, mechanical performance, and because the proportion of such conductor is only fine copper
35% or so of conductor, under product line footpath, unit length unanimous circumstances, Unit Weight is only pure cu conductor cable
70% or so, it reduces production cost, mitigate product own wt, greatly improve the market competitiveness.
Description of the drawings
Fig. 1 is a kind of structure chart of ground wire conducting wire.
Fig. 2 is a kind of sectional view of ground wire conducting wire.
Wherein, 1 is metal conducting layer, and 2 be external insulation, and 3 be central conductor protective layer, and 4 be magnet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that and described embodiments are only a part of the embodiments of the present invention, only for illustration, Bu Nengli
Solution is the limitation to this patent.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of ground wire conducting wire, structure includes interior metal conductive layer 1, central conductor protection from inside to outside
Layer 3 and external insulation 2, the central conductor protective layer 3 are made of an insulation spiral spring, the external insulation 2
Inner wall to have flame-retardant layer, the metal conducting layer 1 be to be combined to be formed by several copper-clad aluminum metal lines.
Preferably, the metal conducting layer 1 is wrapped in the insulation spiral spring of central conductor protective layer 3.
Preferably, the inner core of every copper-clad aluminum metal lines is the aluminium litzendraht wire of aluminum structure.
Preferably, several copper-clad aluminum metal lines form metal conducting layer 1 by mutually twisted.
Preferably, the external insulation 2 use is the silicon rubber based on methyl vinyl silicone rubber.
Preferably, the copper-clad aluminum metal lines are specially the structure that inner core is aluminium, outer layer is coated with copper.
Preferably, the head of the ground wire conducting wire is equipped with neodymium iron boron high intensity magnet 4.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (7)
1. a kind of ground wire conducting wire, which is characterized in that structure includes interior metal conductive layer, central conductor protective layer from inside to outside
With external insulation, the central conductor protective layer is made of an insulation spiral spring, the inner wall of the external insulation
It is to be combined to be formed by several copper-clad aluminum metal lines to have flame-retardant layer, the metal conducting layer.
2. a kind of ground wire conducting wire according to claim 1, which is characterized in that during the metal conducting layer is wrapped in
Between conductor protective layer insulation spiral spring in.
3. a kind of ground wire conducting wire according to claim 1, which is characterized in that the inner core of every copper-clad aluminum metal lines is aluminium
The aluminium litzendraht wire of material structure.
4. a kind of ground wire conducting wire according to claim 1, which is characterized in that several copper-clad aluminum metal lines pass through mutual
It is twisted to form metal conducting layer.
5. a kind of ground wire conducting wire according to claim 1, which is characterized in that the external insulation use is with first
Silicon rubber based on base vinylsiloxane rubber.
6. a kind of ground wire conducting wire according to claim 1, which is characterized in that the copper-clad aluminum metal lines are specially interior
Core is the structure that aluminium, outer layer are coated with copper.
7. a kind of ground wire conducting wire according to claim 1, which is characterized in that the head of the ground wire conducting wire is equipped with
Neodymium iron boron high intensity magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810559147.2A CN108777192A (en) | 2018-06-01 | 2018-06-01 | A kind of ground wire conducting wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810559147.2A CN108777192A (en) | 2018-06-01 | 2018-06-01 | A kind of ground wire conducting wire |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108777192A true CN108777192A (en) | 2018-11-09 |
Family
ID=64026613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810559147.2A Pending CN108777192A (en) | 2018-06-01 | 2018-06-01 | A kind of ground wire conducting wire |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108777192A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3971916A1 (en) * | 2019-05-08 | 2022-03-23 | Erico International Corporation | Low voltage power conductor and system |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2829026Y (en) * | 2005-05-18 | 2006-10-18 | 郑州电缆(集团)股份有限公司 | Bimetal conductor monitoring ocean ground cable |
CN1996504A (en) * | 2005-12-23 | 2007-07-11 | 欧洲直升机德国有限责任公司 | Energy and/or signal transmission cable and rotary vane having the cable |
CN2935512Y (en) * | 2006-08-01 | 2007-08-15 | 江苏省电力公司镇江供电公司 | Magnetism-discharging grounding wire |
CN201584521U (en) * | 2009-12-01 | 2010-09-15 | 河南省电力公司南阳供电公司 | Magnetic self-suction personal security grounding line |
CN203503326U (en) * | 2013-09-27 | 2014-03-26 | 广东中德电缆有限公司 | Modified spring cable |
CN203617488U (en) * | 2013-11-21 | 2014-05-28 | 上海佳能电力实业有限公司 | Wire strand breakage prevention protection device |
CN103903764A (en) * | 2014-03-06 | 2014-07-02 | 安徽华星电缆集团有限公司 | Silicone rubber instrument cable |
CN204242630U (en) * | 2014-12-17 | 2015-04-01 | 河南华通电缆有限公司 | Fireproof control cable |
CN104916353A (en) * | 2015-05-22 | 2015-09-16 | 上海亨公电线电缆有限公司 | Ceramic silicon rubber insulated cable capable of resisting high temperature of 1000 DEG C |
CN105023631A (en) * | 2015-01-14 | 2015-11-04 | 四川正方高压线缆有限公司 | Stainless steel mineral-insulated cable |
CN205542164U (en) * | 2016-01-25 | 2016-08-31 | 东莞市尖峰电子科技有限公司 | Armor signal line |
CN205609243U (en) * | 2016-03-31 | 2016-09-28 | 宁国市明福线缆有限公司 | Aluminium conductors (cable) steel -reinforced cable |
CN108010630A (en) * | 2017-11-24 | 2018-05-08 | 安徽内售网络科技有限公司 | A kind of scalable construction of cable of anti-pull |
CN208580601U (en) * | 2018-06-01 | 2019-03-05 | 广东电网有限责任公司 | A kind of ground line conducting wire |
-
2018
- 2018-06-01 CN CN201810559147.2A patent/CN108777192A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2829026Y (en) * | 2005-05-18 | 2006-10-18 | 郑州电缆(集团)股份有限公司 | Bimetal conductor monitoring ocean ground cable |
CN1996504A (en) * | 2005-12-23 | 2007-07-11 | 欧洲直升机德国有限责任公司 | Energy and/or signal transmission cable and rotary vane having the cable |
CN2935512Y (en) * | 2006-08-01 | 2007-08-15 | 江苏省电力公司镇江供电公司 | Magnetism-discharging grounding wire |
CN201584521U (en) * | 2009-12-01 | 2010-09-15 | 河南省电力公司南阳供电公司 | Magnetic self-suction personal security grounding line |
CN203503326U (en) * | 2013-09-27 | 2014-03-26 | 广东中德电缆有限公司 | Modified spring cable |
CN203617488U (en) * | 2013-11-21 | 2014-05-28 | 上海佳能电力实业有限公司 | Wire strand breakage prevention protection device |
CN103903764A (en) * | 2014-03-06 | 2014-07-02 | 安徽华星电缆集团有限公司 | Silicone rubber instrument cable |
CN204242630U (en) * | 2014-12-17 | 2015-04-01 | 河南华通电缆有限公司 | Fireproof control cable |
CN105023631A (en) * | 2015-01-14 | 2015-11-04 | 四川正方高压线缆有限公司 | Stainless steel mineral-insulated cable |
CN104916353A (en) * | 2015-05-22 | 2015-09-16 | 上海亨公电线电缆有限公司 | Ceramic silicon rubber insulated cable capable of resisting high temperature of 1000 DEG C |
CN205542164U (en) * | 2016-01-25 | 2016-08-31 | 东莞市尖峰电子科技有限公司 | Armor signal line |
CN205609243U (en) * | 2016-03-31 | 2016-09-28 | 宁国市明福线缆有限公司 | Aluminium conductors (cable) steel -reinforced cable |
CN108010630A (en) * | 2017-11-24 | 2018-05-08 | 安徽内售网络科技有限公司 | A kind of scalable construction of cable of anti-pull |
CN208580601U (en) * | 2018-06-01 | 2019-03-05 | 广东电网有限责任公司 | A kind of ground line conducting wire |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3971916A1 (en) * | 2019-05-08 | 2022-03-23 | Erico International Corporation | Low voltage power conductor and system |
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