CN202930115U - Carbon fiber composite strengthening core energy-saving conductor - Google Patents
Carbon fiber composite strengthening core energy-saving conductor Download PDFInfo
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- CN202930115U CN202930115U CN 201220553014 CN201220553014U CN202930115U CN 202930115 U CN202930115 U CN 202930115U CN 201220553014 CN201220553014 CN 201220553014 CN 201220553014 U CN201220553014 U CN 201220553014U CN 202930115 U CN202930115 U CN 202930115U
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Abstract
The utility model discloses a carbon fiber composite strengthening core energy-saving conductor. The carbon fiber composite strengthening core energy-saving conductor comprises an outer twisted aluminum layer which is formed by twisting first aluminum wires, an inner twisted aluminum layer which is formed by twisting second aluminum wires and a carbon fiber composite core wire. The inner twisted aluminum layer is positioned between the carbon fiber composite core wire and the outer twisted aluminum layer. The cross sections of the first aluminum wires and the second aluminum wires are ladder-shaped, and the twisting directions of the outer twisted aluminum layer and the inner twisted aluminum layer are opposite. A glass fiber layer is further arranged between the inner twisted aluminum layer and the carbon fiber composite core wire. The carbon fiber composite strengthening core energy-saving conductor disclosed by the utility model has the advantages of high tensile strength, light weight, good durability and difficult aging, can be used in harsh environments, has the effect of energy saving, can effectively replace the existing steel core aluminum twisted wire, and can well adapt to the development demand of the electric power industry, thus national resources are effectively saved.
Description
Technical field
The utility model relates to a kind of wire, especially a kind of carbon fiber compound reinforced core energy-saving wire.
Background technology
Along with the development of China's economic construction, electricity needs constantly increases, and cable is increasing as the critical piece demand of delivery of electrical energy, and China is used for construction and the transformation of the transmission line of thousands of kilometers every year with the wire of 1,000,000 tons.Strategic plan according to CHINA SOUTHERN POWER superhigh pressure company " transferring electricity from the west to the east ", at a distance, the construction of large capacity transmission circuit is imperative, therefore exploring novel conductive wire line kind, is scientific worker, manufactory, the common target of pursuing of power department in the hope of electric energy transmitting efficient, low consumption.
And mostly the cable conductor of present domestic use is steel reinforced aluminium conductor and aluminium alloy conductors steel, the weight of these wires is larger, resistance is larger, from and 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, the overhead cable wire is being studied to replace traditional steel reinforced aluminium conductor by various countries.
Summary of the invention
The purpose of this utility model is that a kind of tensile strength that designs for the deficiency that solves above-mentioned technology is high, quality is light, and good endurance is difficult for carbon fiber compound reinforced core energy-saving wire aging, can use and have energy-saving effect in adverse circumstances.
The carbon fiber compound reinforced core energy-saving wire that the utility model is designed, comprise by the stranded outer strand aluminium lamination that forms of the first aluminum steel, by the stranded interior strand aluminium lamination that forms of the second aluminum steel and and the carbon fiber complex core line, described interior strand aluminium lamination is between carbon fiber complex core line and outer strand aluminium lamination, the cross section of described the first aluminum steel and the second aluminum steel is trapezoidal and to twist aluminium lamination outward opposite with the direction of lay of interior strand aluminium lamination, also is provided with glass layer between described interior strand aluminium lamination and carbon fiber complex core line.
As preferably:
In the cross section, core aluminium Area Ratio is 9% to 15%; The ratio of the area that described core aluminium Area Ratio is the carbon fiber complex core line and the area sum of outer strand aluminium lamination and interior strand aluminium lamination;
Described core aluminium Area Ratio is 10.5%; When adopting this core aluminium Area Ratio, the intensity of carbon fiber complex core line is when 2150MPa, and the pulling force weight ratio reaches respectively 12, can satisfy the various meteorological controlled condition of transmission line, and coefficient of safety also significantly improves.When the larger wire of needs draws anharmonic ratio, can also improve the core aluminium Area Ratio of wire.
Described the first aluminum steel is the aluminium zircaloy, and described the second aluminum steel is soft aluminium; Wherein said soft aluminium is the conventional term in this area, is commonly called as " full annealing aluminium ", is well known to those skilled in the art.
Described outer strand aluminium lamination is by 13 stranded forming of the first aluminum steel, and described interior strand aluminium lamination is by 9 stranded forming of the second aluminum steel;
The carbon fiber compound reinforced core energy-saving wire of the utility model gained, its beneficial effect is:
1, the cross section of described the first aluminum steel and the second aluminum steel is trapezoidal, contact area between line is large, and the self-damping performance is strong, and stronger vibration-resistant property is arranged, simultaneously this section guarantees that the aluminum steel arrangement is compacter, tightr, the cross section utilance is higher, and corrosion resistance is better, electric conductivity is also better, during the transmission electricity, resistance is less, and the electric energy that loses at wire can effectively reduce, and is therefore more energy-conservation;
2, adopt soft aluminium as electric conducting material, not only have advantages of light weight, and can use in adverse circumstances, practicality is stronger, also can play energy-conservation effect on the other hand;
3, adopt carbon fibre composite as heart yearn, the carbon fiber complex core line has beyond high strength, proportion is little, coefficient of linear expansion is little characteristics, also have outstanding high and low temperature characteristic, outstanding coiling torque characteristic, outstanding weatherability, corrosion resistance and vibration resistance fatigability, therefore, make the whole tensile strength of wire higher, good endurance is difficult for aging, and in use do not need aluminium to bear stressed effect, so longer service life;
4, be provided with glass layer between interior strand aluminium lamination and carbon fiber complex core line and can effectively prevent galvano-cautery; Extension lead useful life;
5, can effectively substitute existing steel reinforced aluminium conductor, effectively save national resources.
Description of drawings
Fig. 1 is the schematic cross-section of embodiment 1 carbon fiber compound reinforced core energy-saving wire;
In figure: the first aluminum steel 1, the second aluminum steel 2, outer strand aluminium lamination 3, interior strand aluminium lamination 4, glass layer 5, carbon fiber complex core line 6.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, the described carbon fiber compound reinforced core of the present embodiment energy-saving wire, comprise by the stranded outer strand aluminium lamination 3 that forms of the first aluminum steel 1, by the stranded interior strand aluminium lamination 4 that forms of the second aluminum steel 2 and and carbon fiber complex core line 6, described interior strand aluminium lamination 4 is between carbon fiber complex core line and outer strand aluminium lamination 3, the cross section of described the first aluminum steel 1 and the second aluminum steel 2 is trapezoidal and to twist aluminium lamination 3 outward opposite with the direction of lay of interior strand aluminium lamination 4, also is provided with glass layer 5 between described interior strand aluminium lamination 4 and carbon fiber complex core line 6.Wherein, described core aluminium Area Ratio is 10.5%; Aluminum steel 1 is stranded forms by 13 first for described outer strand aluminium lamination 3, and aluminum steel 2 is stranded forms by 9 second for described interior strand aluminium lamination 4.
The described carbon fiber compound reinforced core of the present embodiment energy-saving wire, its beneficial effect is:
1, the cross section of described the first aluminum steel 1 and the second aluminum steel 2 is trapezoidal, contact area between line is large, and the self-damping performance is strong, and stronger vibration-resistant property is arranged, simultaneously this section guarantees that the aluminum steel arrangement is compacter, tightr, the cross section utilance is higher, and corrosion resistance is better, electric conductivity is also better, during the transmission electricity, resistance is less, and the electric energy that loses at wire can effectively reduce, and is therefore more energy-conservation;
2, adopt soft aluminium as electric conducting material, not only have advantages of light weight, and can use in adverse circumstances, practicality is stronger, also can play energy-conservation effect on the other hand;
3, adopt carbon fibre composite as heart yearn, the carbon fiber complex core line has beyond high strength, proportion is little, coefficient of linear expansion is little characteristics, also have outstanding high and low temperature characteristic, outstanding coiling torque characteristic, outstanding weatherability, corrosion resistance and vibration resistance fatigability, therefore, make the whole tensile strength of wire higher, good endurance is difficult for aging, and in use do not need aluminium to bear stressed effect, so longer service life;
4, be provided with glass layer 5 between interior strand aluminium lamination 4 and carbon fiber complex core line 6 and can effectively prevent galvano-cautery; Extension lead useful life;
5, can effectively substitute existing steel reinforced aluminium conductor, effectively save national resources.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. carbon fiber compound reinforced core energy-saving wire, comprise by the stranded outer strand aluminium lamination that forms of the first aluminum steel, by the stranded interior strand aluminium lamination that forms of the second aluminum steel and and the carbon fiber complex core line, described interior strand aluminium lamination is between carbon fiber complex core line and outer strand aluminium lamination, the cross section that it is characterized in that described the first aluminum steel and the second aluminum steel is trapezoidal and to twist aluminium lamination outward opposite with the direction of lay of interior strand aluminium lamination, also is provided with glass layer between described interior strand aluminium lamination and carbon fiber complex core line.
2. carbon fiber compound reinforced core energy-saving wire according to claim 1, is characterized in that in the cross section, and core aluminium Area Ratio is 9% to 15%; The ratio of the area that described core aluminium Area Ratio is the carbon fiber complex core line and the area sum of outer strand aluminium lamination and interior strand aluminium lamination.
3. carbon fiber compound reinforced core energy-saving wire according to claim 2, is characterized in that described core aluminium Area Ratio is 10.5%.
4. carbon fiber compound reinforced core energy-saving wire according to claim 1, is characterized in that described the first aluminum steel is the aluminium zircaloy, and described the second aluminum steel is soft aluminium.
5. the described carbon fiber compound reinforced core of any one energy-saving wire according to claim 1 to 5, is characterized in that described outer strand aluminium lamination by 13 stranded forming of the first aluminum steel, and described interior strand aluminium lamination is by 9 stranded forming of the second aluminum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553014 CN202930115U (en) | 2012-10-26 | 2012-10-26 | Carbon fiber composite strengthening core energy-saving conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220553014 CN202930115U (en) | 2012-10-26 | 2012-10-26 | Carbon fiber composite strengthening core energy-saving conductor |
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| Publication Number | Publication Date |
|---|---|
| CN202930115U true CN202930115U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220553014 Expired - Fee Related CN202930115U (en) | 2012-10-26 | 2012-10-26 | Carbon fiber composite strengthening core energy-saving conductor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733077A (en) * | 2014-12-13 | 2015-06-24 | 国网辽宁省电力有限公司锦州供电公司 | Anti-icing wire and manufacturing method thereof |
-
2012
- 2012-10-26 CN CN 201220553014 patent/CN202930115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733077A (en) * | 2014-12-13 | 2015-06-24 | 国网辽宁省电力有限公司锦州供电公司 | Anti-icing wire and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20130508 Termination date: 20181026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |