CN202615883U - Carbon-fiber composite-core cable - Google Patents
Carbon-fiber composite-core cable Download PDFInfo
- Publication number
- CN202615883U CN202615883U CN2012201424144U CN201220142414U CN202615883U CN 202615883 U CN202615883 U CN 202615883U CN 2012201424144 U CN2012201424144 U CN 2012201424144U CN 201220142414 U CN201220142414 U CN 201220142414U CN 202615883 U CN202615883 U CN 202615883U
- Authority
- CN
- China
- Prior art keywords
- core
- epoxy resin
- carbon
- reinforced epoxy
- composite
- 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
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 239000003822 epoxy resin Substances 0.000 claims abstract description 27
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 12
- 239000011253 protective coating Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- DBRHOLYIDDOQSD-UHFFFAOYSA-N alumane;lead Chemical compound [AlH3].[Pb] DBRHOLYIDDOQSD-UHFFFAOYSA-N 0.000 abstract 5
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000004411 aluminium Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Abstract
A carbon-fiber composite-core cable comprises a composite-material inner core of a carbon-fiber reinforced epoxy resin, a composite-material outer core of a glass-fiber reinforced epoxy resin, a first layer ladder-shaped aluminium lead and a second layer ladder-shaped aluminium lead. The carbon-fiber composite-core cable is characterized in that the composite-material outer core of the glass-fiber reinforced epoxy resin covers outside of the composite-material inner core of the carbon-fiber reinforced epoxy resin, the first layer ladder-shaped aluminium lead covers outside of the composite-material outer core of the glass-fiber reinforced epoxy resin and the second layer ladder-shaped aluminium lead covers outside of the first layer ladder-shaped aluminium lead. The composite-core cable provided by the utility model has the advantages that electric conductivity of the composite-core carbon-fiber cable is higher than that of steel-core cables, weight is lower than that of the steel-core cables, tensile strength is large and a production technology is simple.
Description
Technical field
The utility model relates to the electric power transportation art, specifically relates to a kind of carbon fiber complex core cable.
Background technology
Along with the continuous development of China's economic construction, the continuous growth of electricity needs, cable is also increasing as the demand of the carrier of electric energy transmitting; And mostly the cable conductor of present domestic usefulness is steel reinforced aluminium conductor and aluminium alloy conductors steel, and the weight of these leads is bigger, and resistance is bigger; Thereby cause the transmission of electricity expense high; And operating temperature is lower, can not adapt to the operation under hot conditions, so electric power transfer becomes " bottleneck " of electric power industry development; Various countries all use lead on the novel overhead power transmission of research road, to replace traditional steel reinforced aluminium conductor.
The utility model content
In view of the defective that prior art exists, the purpose of the utility model is to provide a kind of product design reasonable, and tensile strength is high; Light weight, but the destruction of impedance chemical corrosion and adverse circumstances, good endurance; Be difficult for wearing out, convenient and quick construction, construction quality are easy to guarantee; Energy-conserving and environment-protective, a kind of carbon fiber reinforcement electric cable applied widely.
For realizing above-mentioned purpose; The technical solution that the utility model adopted is: a kind of carbon fiber complex core cable; It has carbon-fibre reinforced epoxy resin composite material inner core, the outer core of glass fiber reinforced epoxy resin composite material, the trapezoidal aluminum conductor of ground floor, the trapezoidal aluminum conductor of the second layer; It is characterized in that the outer core of the outer cover glass fibre reinforced epoxy resin composite of carbon-fibre reinforced epoxy resin composite material inner core; Outside the glass fiber reinforced epoxy resin composite material, cover the trapezoidal aluminum conductor of ground floor outside the core; Outside the trapezoidal aluminum conductor of ground floor, cover the trapezoidal aluminum conductor of the second layer.
Further, outside the glass fiber reinforced epoxy resin composite material, between the trapezoidal aluminum conductor of core and ground floor protective coating is set.
Further, said protective coating is polytetrafluoroethylene floor or insulating material layer.
The carbon-fibre reinforced epoxy resin composite material inner core is the core of cable; Have conductance height, advantage such as in light weight; The outer core of its outer glass fiber reinforced epoxy resin composite material for insulation, also peripheral polytetrafluoroethylene floor or the spraying megohmite insulant of coating of core outside the glass fiber reinforced epoxy resin composite material that has insulate plug and aluminum steel fully; There is not contact potential difference between the two, makes aluminum conductor avoid galvano-cautery.
The carbon fiber complex core cable is compared with traditional steel core aluminium strand cable and is had the following advantages:
(1) in light weight: the density of carbon fiber complex core is about 1190g/cm3, and the density of steel is 718g/cm3.The former is the latter's 1/4.Therefore, the shaft tower span of aerial cable can increase, and reduces tower bar number and is about about 16%, reduces floor space simultaneously.
(2) intensity is high, and Fracture Force is big.The hot strength of carbon fiber complex core cable is about 2399MPa, is 1197 times of ordinary steel wire, is 117 times of high strength steel.
(3) conductance is high, and ampacity is big.Aluminum steel sectional area in the same diameter carbon fiber complex core cable is 1129 times of conventional steel core aluminium strand cable, and ampacity improves about 29%.
(4) line loss is little.Carbon fibre composite is a kind of nonmagnetic substance, when lead can not produce magnetic hysteresis loss and eddy current loss during through alternating current, demonstrates littler AC resistance.
(5) corrosion-resistant, long service life.Carbon fiber composite core rod has been avoided steel core electrochemical corrosion between aluminum steel and the zinc-coated wire when energising, makes long-term use of aluminum conductor and ageing-resistant.。
(6) coefficient of linear expansion is little, and sag is little.
Description of drawings
Fig. 1 is the sketch map of an execution mode of the utility model.
Fig. 2 is the sketch map of the further execution mode of the utility model, in Fig. 1, has added protective coating on the basis of execution mode.
Embodiment
A kind of carbon fiber complex core cable; It has the trapezoidal aluminum conductor of the outer core 2 of carbon-fibre reinforced epoxy resin composite material inner core 1, glass fiber reinforced epoxy resin composite material, ground floor 3, the trapezoidal aluminum conductor 4 of the second layer; It is characterized in that the outer core 2 of carbon-fibre reinforced epoxy resin composite material inner core 1 outer cover glass fibre reinforced epoxy resin composite; Outside the glass fiber reinforced epoxy resin composite material, cover the trapezoidal aluminum conductor 3 of ground floor outside the core 2; Outside the trapezoidal aluminum conductor 3 of ground floor, cover the trapezoidal aluminum conductor 4 of the second layer.Said carbon-fibre reinforced epoxy resin composite material inner core comprises elastomer and is dispersed in the carbon nano-fiber in this elastomer; Wherein, Elastomer in the said composite material is its non-crosslinked form, and under 150 ℃, uses the PULSED NMR technology; Measure through the Hahn-echo method; The first spin-spin relaxation time of said composite material is the 100-3000 microsecond, and not having the second spin-spin relaxation time or the second spin-spin relaxation time is the 1000-10000 microsecond, and the mark of composition with second spin-spin relaxation time is less than 0.2.
Further, outside the glass fiber reinforced epoxy resin composite material, between the trapezoidal aluminum conductor 3 of core 2 and ground floor protective coating 5 is set.
Further, said protective coating 5 is polytetrafluoroethylene floor or insulating material layer.
Claims (3)
1. carbon fiber complex core cable; It has carbon-fibre reinforced epoxy resin composite material inner core, the outer core of glass fiber reinforced epoxy resin composite material, the trapezoidal aluminum conductor of ground floor, the trapezoidal aluminum conductor of the second layer; It is characterized in that the outer core of the outer cover glass fibre reinforced epoxy resin composite of carbon-fibre reinforced epoxy resin composite material inner core; Outside the glass fiber reinforced epoxy resin composite material, cover the trapezoidal aluminum conductor of ground floor outside the core; Outside the trapezoidal aluminum conductor of ground floor, cover the trapezoidal aluminum conductor of the second layer.
2. carbon fiber complex core cable as claimed in claim 1 is characterized in that, outside the glass fiber reinforced epoxy resin composite material, between the trapezoidal aluminum conductor of core and ground floor protective coating is set.
3. carbon fiber complex core cable as claimed in claim 2 is characterized in that, said protective coating is polytetrafluoroethylene floor or insulating material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201424144U CN202615883U (en) | 2012-04-07 | 2012-04-07 | Carbon-fiber composite-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201424144U CN202615883U (en) | 2012-04-07 | 2012-04-07 | Carbon-fiber composite-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615883U true CN202615883U (en) | 2012-12-19 |
Family
ID=47349559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201424144U Expired - Fee Related CN202615883U (en) | 2012-04-07 | 2012-04-07 | Carbon-fiber composite-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097092A (en) * | 2015-07-21 | 2015-11-25 | 山东大学 | Extra-high voltage fiber composite core overhead wire |
-
2012
- 2012-04-07 CN CN2012201424144U patent/CN202615883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097092A (en) * | 2015-07-21 | 2015-11-25 | 山东大学 | Extra-high voltage fiber composite core overhead wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204991304U (en) | Synthetic fiber reinforced resins high -tension bushing | |
| CN202512944U (en) | Carbon fiber photoelectric composite cable with temperature measurement function | |
| CN203260334U (en) | Composite-core round-aluminum-strand overhead insulated cable | |
| CN202615883U (en) | Carbon-fiber composite-core cable | |
| CN201036070Y (en) | Composite material overhead conductor | |
| CN202615884U (en) | Carbon-fiber reinforced cable | |
| CN202711805U (en) | Carbon fiber cable containing glass fibrofelt | |
| CN203260386U (en) | Rope-type composite core | |
| CN202862671U (en) | Resin, graphite and carbon fiber composite core | |
| CN202495290U (en) | Epoxy resin carbon fiber reinforced cable | |
| CN205645376U (en) | Compound core aluminium molded lines aerial [insulated] cable that strengthens of high performance carbon fiber | |
| CN202487267U (en) | Thermoplastic resin carbon fiber cable | |
| CN204884676U (en) | Compound overhead insulated cable of optic fibre | |
| CN202487269U (en) | Carbon fiber composite cable | |
| CN104112531A (en) | Carbon fiber composite core type aerial insulation cable | |
| CN202930064U (en) | Carbon fiber composite material soft core type aluminum conductor | |
| CN103390459A (en) | Triangular carbon fiber composite core photoelectricity composite overhead conductor | |
| CN203260380U (en) | Twisted flexible carbon fiber cable core | |
| CN204792141U (en) | Optical/electrical composite carbon fiber composite core conductor for extra -high voltage | |
| CN204884675U (en) | Thermoplastic resin base member combined material wire | |
| CN203260385U (en) | Composite core formed by concentrically twisting carbon fibers and glass fibers | |
| CN203260394U (en) | Composite-core aluminum stranded overhead insulated cable | |
| CN204834082U (en) | Aerial insulated cable | |
| CN203536049U (en) | Mineral insulating fireproof carbon fiber wire cable | |
| CN204348356U (en) | Middle strength thermal resistant aluminium alloy shaped overhead conductors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon-fiber composite-core cable Effective date of registration: 20130718 Granted publication date: 20121219 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2012990000105 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150407 Granted publication date: 20121219 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2012990000105 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon-fiber composite-core cable Effective date of registration: 20150407 Granted publication date: 20121219 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2015990000252 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180301 Granted publication date: 20121219 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2015990000252 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Carbon-fiber composite-core cable Effective date of registration: 20180302 Granted publication date: 20121219 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: Henan Kosen Cable Co., Ltd. Registration number: 2018990000151 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210225 Granted publication date: 20121219 Pledgee: Huaiyang County Rural Credit Cooperative Association Pledgor: HENAN KOSEN CABLE Co.,Ltd. Registration number: 2018990000151 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20210407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |