CN202150297U - Improved carbon fiber composite core lead - Google Patents
Improved carbon fiber composite core lead Download PDFInfo
- Publication number
- CN202150297U CN202150297U CN201120254820U CN201120254820U CN202150297U CN 202150297 U CN202150297 U CN 202150297U CN 201120254820 U CN201120254820 U CN 201120254820U CN 201120254820 U CN201120254820 U CN 201120254820U CN 202150297 U CN202150297 U CN 202150297U
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- core
- fiber composite
- composite core
- lead
- 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 - Lifetime
Links
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 42
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 42
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 9
- 238000005267 amalgamation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000632 Alusil Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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Abstract
The utility model discloses an improved carbon fiber composite core lead, which comprises a wire core and an outer layer wrapped outside the wire core, and the wire core is formed by combining 7, 19 or 37 carbon fiber composite cores. The traditional wire core formed by one single carbon fiber composite core is improved as the wire core formed by combining 7, 19 or 37 carbon fiber composite cores, so that compared with the traditional wire core, the diameter of each carbon fiber composite core is reduced, bending stress produced during bending is reduced, toughness of the whole lead is improved, curvature during bending is not collected together, and the lead has the advantages of being compact in structure, high in electric conductivity and the like. The improved carbon fiber composite core lead can be applied to the field of electric power transmission widely.
Description
Technical field
The utility model relates to a kind of stranded type lead, particularly relates to a kind of stranded type carbon fiber composite core wire.
Background technology
Traditional electric power transfer is carried out through aluminium steel conductor, because this type lead is bigger at electric power transfer process temperature influence, can produce the sag problem, so aluminium steel conductor is replaced by the carbon fiber core lead gradually.A kind of novel carbon fiber composite core wire is arranged at present, and it is an aggregate by most carbon fibers, and is composited in the resin binder of being made up of multiple material; Core is wrapped up by electric conductor, because this core has higher modulus of elasticity and lower thermal coefficient of expansion, can improve the ampere-capacity of lead; Not only trnamission capacity is big, and high temperature resistant, can not produce obvious sag; Result of use is good, and the life-span is long, we can say that this is the development trend of electric power transfer lead.Yet the core of the carbon fiber composite core wire in the industry is made up of a carbon fiber complex core usually at present, and its toughness can not well satisfy the demand of carbon fiber composite core wire in application.In addition, other carbon fiber composite core wire is arranged, the carbon fiber number of share of stock in it is also uncertain, does not meet the actual requirement that electric power transmission is built.
The utility model content
The purpose of the utility model is for the modified model carbon fiber composite core wire of a kind of good toughness, long service life is provided.
The solution that the utility model solves its technical problem is:
The modified model carbon fiber composite core wire comprises core and by being coated on the outer skin of core, and said core is combined by 7,19 or 37 carbon fiber complex cores.
As the further improvement of technique scheme, said skin is the aluminum or aluminum alloy member.
As the further improvement of technique scheme, the outer surface of said carbon fiber complex core is coated with protective layer.
The beneficial effect of the utility model is: the utility model is through being improved to traditional core that only is made up of the individual carbon fibers composite core by 7,19 or 37 cores that carbon fiber complex core combines; Feasible tradition relatively, the diameter of every carbon fiber complex core reduces, and the bending stress that produces when crooked also just reduces; So can improve whole toughness; And the curvature can make bending the time do not concentrate on a place, and it is tight to have structure, the conductance advantages of higher.The utility model can be widely used in the electric power transportation art.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Cutaway view when Fig. 1 is the 7 carbon fiber complex core combining forms of core employing in the utility model, its ectomesoderm 1 adopts the composition mode of the direct amalgamation of conductor of many trapezoid cross sections;
Cutaway view when Fig. 2 is the 7 carbon fiber complex core combining forms of core employing in the utility model, its ectomesoderm 1 adopts the composition mode of the nested amalgamation of conductor of many Z-sections;
Cutaway view when Fig. 3 is the 19 carbon fiber complex core combining forms of core employing in the utility model, its ectomesoderm 1 adopts the composition mode of the direct amalgamation of conductor of many trapezoid cross sections;
Cutaway view when Fig. 4 is the 19 carbon fiber complex core combining forms of core employing in the utility model, its ectomesoderm 1 adopts the composition mode of the nested amalgamation of conductor of many Z-sections;
Cutaway view when Fig. 5 is the 37 carbon fiber complex core combining forms of core employing in the utility model.
Embodiment
With reference to Fig. 1～Fig. 5, the modified model carbon fiber composite core wire comprises core and by being coated on the outer skin 1 of core, and said core is combined by 7,19 or 37 carbon fiber complex cores 2.Many carbon fiber complex cores 2 are twisted into core, and its toughness is improved.
Further as preferred embodiment, said outer 1 is the aluminum or aluminum alloy member.For example, said aluminium alloy can be alusil alloy or almag.Adopt these materials as skin 1, can when saving production cost, guarantee the transmission performance of carbon fiber composite core wire.
Further as preferred embodiment, the outer surface of said carbon fiber complex core 2 is coated with protective layer 3.Said protective layer 3 can be made up of things such as resin, braided fibers, and when many carbon fiber complex cores 2 boundlings became thigh, said protective layer 3 can protect the surface of carbon fiber complex core 2 not to be worn effectively, increases the service life, and prevents the accident that causes because of loss.In actual production, also can be on waiting many carbon fiber complex cores 2 processing after protective layer 3 and the boundling, whole surface brushes one deck resin more in addition, and core condense more easily, and the while is also played the effect of outer layer protection.
In addition, said outer 1 reality can be made up of many strip conductors, and said many strip conductors can adopt multilayer, mode chimeric, splicing to form skin 1, owing to be the design of existing carbon fiber composite core wire, seldom give unnecessary details here.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. modified model carbon fiber composite core wire comprises core and by being coated on the outer skin of core, it is characterized in that: said core is combined by 7,19 or 37 carbon fiber complex cores.
2. modified model carbon fiber composite core wire according to claim 1 is characterized in that: said skin is the aluminum or aluminum alloy member.
3. modified model carbon fiber composite core wire according to claim 1 and 2 is characterized in that: the outer surface of said carbon fiber complex core is coated with protective layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120254820U CN202150297U (en) | 2011-07-19 | 2011-07-19 | Improved carbon fiber composite core lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120254820U CN202150297U (en) | 2011-07-19 | 2011-07-19 | Improved carbon fiber composite core lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150297U true CN202150297U (en) | 2012-02-22 |
Family
ID=45591349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120254820U Expired - Lifetime CN202150297U (en) | 2011-07-19 | 2011-07-19 | Improved carbon fiber composite core lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015066889A1 (en) * | 2013-11-08 | 2015-05-14 | 佛冈鑫源恒业电缆科技有限公司 | Joint structure of carbon fiber composite core wire |
| CN110767359A (en) * | 2019-11-06 | 2020-02-07 | 远东复合技术有限公司 | Aluminum-coated composite core wire cable and production process thereof |
-
2011
- 2011-07-19 CN CN201120254820U patent/CN202150297U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015066889A1 (en) * | 2013-11-08 | 2015-05-14 | 佛冈鑫源恒业电缆科技有限公司 | Joint structure of carbon fiber composite core wire |
| CN110767359A (en) * | 2019-11-06 | 2020-02-07 | 远东复合技术有限公司 | Aluminum-coated composite core wire cable and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |