CN107564617A - Strand type carbon fiber composite material core aluminium profiles line twisted wire - Google Patents
Strand type carbon fiber composite material core aluminium profiles line twisted wire Download PDFInfo
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- CN107564617A CN107564617A CN201710576944.7A CN201710576944A CN107564617A CN 107564617 A CN107564617 A CN 107564617A CN 201710576944 A CN201710576944 A CN 201710576944A CN 107564617 A CN107564617 A CN 107564617A
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- strand
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- carbon fiber
- twisted wire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention provides a kind of strand type carbon fiber composite material core aluminium profiles line twisted wire.The twisted wire includes:Aluminum stranded conductor layer and multiply strand.Wherein, each strand is mutually twisted, and to form core, also, each strand is the strand of carbon fibre composite;Aluminum stranded conductor layer is coated on outside core.The core of twisted wire provided by the present invention is the core being twisted by the strand of multi-strand carbon fiber composite, i.e. the core of twisted wire is the core of carbon fibre composite, compared with traditional wire, the sag of the twisted wire of core with carbon fibre composite at high temperature is smaller, it ensure that wire clear distance over the ground, reduce potential safety hazard, and, index of both the sag and load of the twisted wire of core with carbon fibre composite is best in all heat-resisting wires, is adapted to Great span and important line.Compared with traditional bar-shaped core, the core of the twisted wire is twisted by multiply strand, and its flexibility, lateral pressure resistant and safety of structure are more preferable.
Description
Technical field
The present invention relates to T & D Technology field, in particular to a kind of strand type carbon fiber composite material core aluminium profiles
Line twisted wire.
Background technology
Production, the life of modern society all be unable to do without electricity, and transmission line of electricity is the necessary guarantee of electricity consumption.At present, transmission line of electricity
The core of wire used is generally steel core, and still, the sag of traditional steel core wire is larger, or even occurs that wire is net over the ground
The problem of away from deficiency, and then potential safety hazard be present.In addition, traditional bar-shaped core easily occurs when bearing the bending of wide-angle
Damage, causes brittle fracture.
The content of the invention
In consideration of it, the present invention proposes a kind of strand type carbon fiber composite material core aluminium profiles line twisted wire, it is intended to solves tradition
Steel core conducting wire sag is big and bar-shaped core easy fracture caused by the problem of potential safety hazard be present.
On one side, the present invention proposes a kind of strand type carbon fiber composite material core aluminium profiles line twisted wire.The twisted wire includes:
Aluminum stranded conductor layer and multiply strand.Wherein, each strand is mutually twisted, and to form core, also, each strand is carbon fibre composite
Strand;Aluminum stranded conductor layer is coated on outside core.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, per share strand includes:More carbon
Filament, each carbon fiber wire form bundle shape structure;Resin, penetrate between each carbon fiber wire, resin is used to penetrate into each carbon
Solidified after between filament.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, per share strand also includes:It is organic
Fibrous layer, it is coated on outside the bundle shape structure for being infiltrated with resin.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, each strand is respectively provided with preset diameters.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, preset diameters are 1mm~4mm.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, aluminum stranded conductor layer includes:More aluminium lists
Line, each aluminium single line are mutually twisted, also, each aluminium single line is coated on outside core.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, the cross sectional shape of each aluminium single line is equal
To be trapezoidal, also, the edge in the section of each aluminium single line seamlessly transits;Each less base of trapezoidal length is towards core.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, each aluminium single line is respectively provided with default etc.
Imitate diameter.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, preset equivalent diameter be 2mm~
6mm。
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, each aluminium single line is respectively provided with default strong
Degree.
Further, in above-mentioned strand type carbon fiber composite material core aluminium profiles line twisted wire, aluminum stranded conductor layer is multilayer, and each aluminium twists
Line layer is coated on outside core successively, also, each aluminum stranded conductor layer is mutually twisted.
The core of the twisted wire of the present invention is the core that is twisted of strand by multi-strand carbon fiber composite, i.e. twisted wire
Core is the core of carbon fibre composite, and compared with traditional wire, the twisted wire with the core of carbon fibre composite exists
Sag under high temperature is smaller, it is allowed to which current-carrying capacity can reach 2 times of steel core wire or so, also, its sag increment is typically less than
The 1/10 of conventional wires, wire clear distance over the ground is ensure that, reduce potential safety hazard, also, the line with carbon fibre composite
The twisted wire of core has good mechanical property, index of both its sag and load be in all heat-resisting wires it is best,
It is adapted to Great span and important line.Easily occur damaging when bearing the bending of wide-angle with traditional bar-shaped core and cause crisp
Property fracture compare, the core of the twisted wire is twisted by multiply strand, and its flexibility, lateral pressure resistant and safety of structure are more
It is good.In addition, compared with existing various cores, the core of carbon fibre composite have big tensile strength, light weight, it is acidproof,
It is alkaline-resisting, without electrochemical corrosion, operating temperature is high the advantages that;Particularly, the core of carbon fibre composite in light weight, Ke Yi
Not increasing or not the section of aluminum stranded conductor layer under conditions of wire overall weight, so as to reduce running wastage, realizes the mesh of energy-conservation
's.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings:
Fig. 1 is the structural representation of strand type carbon fiber composite material core aluminium profiles line twisted wire provided in an embodiment of the present invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1, the excellent of the strand type carbon fiber composite material core aluminium profiles line twisted wire that the present embodiment provides is shown in figure
Select structure.As illustrated, the twisted wire includes:Aluminum stranded conductor layer 2 and multiply strand 1.
Wherein, multiply strand 1 is twisted mutually, and then forms core, and each strand 1 is the strand of carbon fibre composite.
Aluminum stranded conductor layer 2 is coated on outside core.
In the present embodiment, the core of twisted wire is the core being twisted by the strand 1 of multi-strand carbon fiber composite, that is, is twisted
The core of line is the core of carbon fibre composite, and compared with traditional wire, the twisted wire with carbon fibre composite is led
The sag of line at high temperature is smaller, it is allowed to which current-carrying capacity can reach 2 times of steel core wire or so, also, its sag increment is general
Less than the 1/10 of conventional wires, wire clear distance over the ground is ensure that, reduces potential safety hazard, also, there is carbon fibre composite
The twisted wire of core there is good mechanical property, index of both its sag and load is best in all heat-resisting wires
, it is adapted to Great span and important line.Easily occur damaging when bearing the bending of wide-angle with traditional bar-shaped core and make
Compared into brittle fracture, the core of the twisted wire is twisted by multiply strand 1, its flexibility, lateral pressure resistant and structure safety
Property is more preferable.In addition, compared with existing various cores, the core of carbon fibre composite has big tensile strength, light weight, resistance to
It is sour, alkaline-resisting, without electrochemical corrosion, operating temperature is high the advantages that;Particularly, the core of carbon fibre composite is in light weight, can
To increase the section of aluminum stranded conductor layer 2 under conditions of wire overall weight is not increased, so as to reduce running wastage, energy-conservation is realized
Purpose.
In above-described embodiment, per share strand 1 may each comprise:More carbon fiber wire (not shown)s and resin are (in figure
It is not shown).Wherein, more carbon fiber wires form bundle shape structure, and resin is then penetrated between each carbon fiber wire, and resin is penetrating into respectively
Solidified after between carbon fiber wire.When it is implemented, resin can be thermosetting resin, such as epoxy resin or span folder acid tree
Fat.Per share strand 1 can also include:Organic fibre layer.Organic fibre layer is coated on outside the bundle shape structure for being infiltrated with resin.Tool
When body is implemented, organic fiber can be glass fibre.
The manufacturing process of core is:First by more a diameter of 7 μm of carbon fiber wire colligation into a branch of, shape knot is tied to be formed
Structure, between then resinating each carbon fiber wire, then organic fibre layer is covered in surface to prepare strip material, so
The strand 1 of strand type carbon fibre composite has just been made, has finally twisted together a number of strand 1, then by resin
Thermosetting, it is formed the core of strand type carbon fibre composite.
In described above, each strand 1 can have preset diameters, it is preferable that preset diameters are 1mm~4mm.Need
Bright, preset diameters can determine according to being actually needed, and the present embodiment does not do any restriction to it.
In above-described embodiment, aluminum stranded conductor layer 2 can include:More aluminium single lines 21.Each aluminium single line 21 is coated on outside core,
Also, each aluminium single line 21 is mutually twisted.The cross sectional shape of each aluminium single line 21 can be it is trapezoidal, also, each aluminium single line 21 cut
The edge in face can seamlessly transit, i.e., the cross sectional shape of each aluminium single line 21 is typically wide at the top and narrow at the bottom similar to T-shaped.Each trapezoidal length
Less base is spent towards core.Cross sectional shape is that trapezoidal aluminium single line 21 has default equivalent diameter, it is preferable that default etc.
It can be 2mm~6mm to imitate diameter.It should be noted that default equivalent diameter can determine according to being actually needed, the present embodiment
Any restriction is not being done to it.
Compared with circular aluminium single line is in traditional section, in the present embodiment, the cross sectional shape of each aluminium single line 21 be it is trapezoidal,
With more preferable corona effects.
In above-described embodiment, each aluminium single line 21 can have preset strength, when it is implemented, each aluminium single line 21 can be
Soft aluminum molded line, compared with duralumin monofilament, the resistivity of soft aluminum molded line improves about 3%, also, the density ratio duralumin of soft aluminum molded line
Line is small, in the case of twisted wire diameter identical, has the wire weight of soft aluminum molded line lighter.It should be noted that preset strength
It can be determined according to being actually needed, the present embodiment does not do any restriction to it.
In the various embodiments described above, aluminum stranded conductor layer 2 can be multilayer, and each aluminum stranded conductor layer 2 is coated on outside core successively, that is,
Say, the aluminum stranded conductor layer 2 positioned at innermost layer is coated on outside core, and each aluminum stranded conductor layer 2 coats mutually successively, also, each aluminum stranded conductor
2 phase of layer are twisted.
To sum up, the core of twisted wire is the core being twisted by the strand of multi-strand carbon fiber composite in the present embodiment,
I.e. the core of twisted wire is the core of carbon fibre composite, compared with traditional wire, has the core of carbon fibre composite
Twisted wire sag at high temperature it is smaller, it is allowed to current-carrying capacity can reach 2 times of steel core wire or so, also, its sag increment
Typically less than the 1/10 of conventional wires, wire clear distance over the ground is ensure that, reduce potential safety hazard, also, it is compound with carbon fiber
The twisted wire of the core of material has good mechanical property, and index of both its sag and load is in all heat-resisting wires
Best, it is adapted to Great span and important line.Easily damaged with traditional bar-shaped core when bearing the bending of wide-angle
And causing brittle fracture to compare, the core of the twisted wire is twisted by multiply strand, its flexibility, lateral pressure resistant and structure peace
Full property is more preferable.In addition, compared with existing various cores, the core of carbon fibre composite have big tensile strength, light weight,
It is acidproof, alkaline-resisting, without electrochemical corrosion, operating temperature is high the advantages that;Particularly, the core of carbon fibre composite is in light weight,
The section of aluminum stranded conductor layer can be increased under conditions of wire overall weight is not increased, so as to reduce running wastage, realize section
The purpose of energy.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (11)
- A kind of 1. strand type carbon fiber composite material core aluminium profiles line twisted wire, it is characterised in that including:Multiply strand (1), each strand (1) are mutually twisted, and to form core, also, each strand (1) is that carbon fiber is answered The strand (1) of condensation material;Aluminum stranded conductor layer (2), is coated on outside the core.
- 2. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 1, it is characterised in that per share strand (1) include:More carbon fiber wires, each carbon fiber wire form bundle shape structure;Resin, penetrate between each carbon fiber wire, the resin is used for solidifying after penetrating between each carbon fiber wire Gu.
- 3. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 2, it is characterised in that per share strand (1) also include:Organic fibre layer, it is coated on outside the bundle shape structure for being infiltrated with the resin.
- 4. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 1, it is characterised in thatEach strand (1) is respectively provided with preset diameters.
- 5. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 4, it is characterised in thatThe preset diameters are 1mm~4mm.
- 6. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 1, it is characterised in that the aluminium twists Line layer (2) includes:More aluminium single lines (21), each aluminium single line (21) are mutually twisted, also, each aluminium single line (21) is coated on the line Outside core.
- 7. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 6, it is characterised in thatThe cross sectional shape of each aluminium single line (21) is trapezoidal, also, the edge in the section of each aluminium single line (21) is flat Slip over and cross;Each less base of trapezoidal length is towards the core.
- 8. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 7, it is characterised in thatEach aluminium single line (21) is respectively provided with default equivalent diameter.
- 9. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 8, it is characterised in thatThe default equivalent diameter is 2mm~6mm.
- 10. strand type carbon fiber composite material core aluminium profiles line twisted wire according to claim 6, it is characterised in thatEach aluminium single line (21) is respectively provided with preset strength.
- 11. strand type carbon fiber composite material core aluminium profiles line twisted wire according to any one of claim 1 to 10, its feature It is,The aluminum stranded conductor layer (2) is multilayer, and each aluminum stranded conductor layer (2) is coated on outside the core successively, also, each aluminium Twisted wire layer (2) is mutually twisted.
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CN201710576944.7A CN107564617A (en) | 2017-07-14 | 2017-07-14 | Strand type carbon fiber composite material core aluminium profiles line twisted wire |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110164619A (en) * | 2018-02-13 | 2019-08-23 | 中国电力科学研究院有限公司 | A kind of big section strand type conducting wire |
CN110164622A (en) * | 2019-06-18 | 2019-08-23 | 中复碳芯电缆科技有限公司 | A kind of cordage core aluminum stranded wire |
CN110164620A (en) * | 2018-02-13 | 2019-08-23 | 中国电力科学研究院有限公司 | A kind of big section strand type conducting wire |
CN110164618A (en) * | 2018-02-13 | 2019-08-23 | 中国电力科学研究院有限公司 | A kind of big section strand type conducting wire |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821318A2 (en) * | 2006-02-17 | 2007-08-22 | De Angeli Prodotti S.r.l. | conductor cable for electrical lines |
CN201758012U (en) * | 2010-03-19 | 2011-03-09 | 佛冈鑫源恒业电缆科技有限公司 | Guide line with carbon fiber composite core |
CN102103902A (en) * | 2011-01-27 | 2011-06-22 | 南京诺尔泰复合材料设备制造有限公司 | Cable with composite carbon fiber stranded wire reinforced core for power transmission line and manufacturing method thereof |
CN201933348U (en) * | 2010-02-09 | 2011-08-17 | 东京制纲株式会社 | Compound fiber twisted cable |
CN104134483A (en) * | 2014-07-17 | 2014-11-05 | 佛冈鑫源恒业电缆科技有限公司 | Stranded carbon fiber composite core soft aluminum wire and fabrication method thereof |
-
2017
- 2017-07-14 CN CN201710576944.7A patent/CN107564617A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1821318A2 (en) * | 2006-02-17 | 2007-08-22 | De Angeli Prodotti S.r.l. | conductor cable for electrical lines |
CN201933348U (en) * | 2010-02-09 | 2011-08-17 | 东京制纲株式会社 | Compound fiber twisted cable |
CN201758012U (en) * | 2010-03-19 | 2011-03-09 | 佛冈鑫源恒业电缆科技有限公司 | Guide line with carbon fiber composite core |
CN102103902A (en) * | 2011-01-27 | 2011-06-22 | 南京诺尔泰复合材料设备制造有限公司 | Cable with composite carbon fiber stranded wire reinforced core for power transmission line and manufacturing method thereof |
CN104134483A (en) * | 2014-07-17 | 2014-11-05 | 佛冈鑫源恒业电缆科技有限公司 | Stranded carbon fiber composite core soft aluminum wire and fabrication method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110164619A (en) * | 2018-02-13 | 2019-08-23 | 中国电力科学研究院有限公司 | A kind of big section strand type conducting wire |
CN110164620A (en) * | 2018-02-13 | 2019-08-23 | 中国电力科学研究院有限公司 | A kind of big section strand type conducting wire |
CN110164618A (en) * | 2018-02-13 | 2019-08-23 | 中国电力科学研究院有限公司 | A kind of big section strand type conducting wire |
CN110164622A (en) * | 2019-06-18 | 2019-08-23 | 中复碳芯电缆科技有限公司 | A kind of cordage core aluminum stranded wire |
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Application publication date: 20180109 |