CN204087843U - A kind of strand type carbon fiber complex core soft aluminum conductor - Google Patents
A kind of strand type carbon fiber complex core soft aluminum conductor Download PDFInfo
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- CN204087843U CN204087843U CN201420397790.7U CN201420397790U CN204087843U CN 204087843 U CN204087843 U CN 204087843U CN 201420397790 U CN201420397790 U CN 201420397790U CN 204087843 U CN204087843 U CN 204087843U
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- soft aluminum
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Abstract
The utility model discloses a kind of strand type carbon fiber complex core soft aluminum conductor, comprise the conductive layer of core and coated core, core comprises the main core of carbon fiber and some secondary cores of carbon fiber be closely stranded in the shape of a spiral outside the main core of carbon fiber, conductive layer comprises at least one deck soft aluminum conductor layer, and soft aluminum conductor layer comprises some soft aluminum conductors be closely stranded in the shape of a spiral outside core.Adopt the main core of carbon fiber and be somely stranded in core that the secondary core of carbon fiber outside the main core of carbon fiber formed as the load-bearing aggregate of whole piece wire, replace single carbon fiber (rod type) composite core in traditional structure, flexibility is better, can ensure that engineering is carried out smoothly; Meanwhile, lonely performance of hanging down is good, is more suitable for especially big span line; In addition, the utility model, due to the lifting of core structure intensity and flexibility, can adopt the strain hardware fitting of compression joint type, and the contract type locking type strain hardware fitting that this soft aluminum conductor than single carbon fiber (rod type) composite core adopts has better fail safe and convenience for construction.
Description
Technical field
The utility model is used for aerial cable field, particularly relates to a kind of strand type carbon fiber complex core soft aluminum conductor.
Background technology
Traditional electric power transfer is undertaken by aluminium steel conductor, because this kind of wire is larger at electric power transfer process temperature influence, sag problem can be produced, there is a kind of novel carbon fiber composite core wire at present, it is aggregate by most carbon fiber, be composited with the resin binder be made up of many kinds of substance, core is wrapped up by electric conductor, because this core has higher modulus of elasticity and lower thermal coefficient of expansion, the ampere-capacity of wire can be improved, not only trnamission capacity is large, and it is high temperature resistant, obvious sag can not be produced, result of use is good, life-span is long, can say that this is the development trend of electric power transmission lead.
The carbon fiber complex core of existing carbon fiber complex core soft aluminum conductor is made up of single carbon fiber mostly, namely uses rod type carbon fiber complex core as strengthening core.Due to the restriction of its rod type carbon core structure and performance, area can only be produced and be less than 90mm
2the carbon fiber complex core of (diameter is less than 10.6mm), the wire maximum specification of being produced by it is: 1389/87, that is: aluminium core area is: 1389mm
2, carbon core area is: 87mm
2, maximum pull-off force is: 266.4kN, and weight is: 4022kg/km, and it draws anharmonic ratio to be: (266.4*1000/9.80665)/4022=6.75, and its lonely performance of hanging down can not meet the needs of some specific engineerings.Meanwhile, the strain hardware fitting that existing rod type carbon fiber soft aluminum conductor adopts is wedge structure, and at temperature or pneumatic situation, fail safe can not ensure.In addition, the rod type carbon core shape structure that existing rod type carbon fiber soft aluminium large gauge wire adopts, the non-constant of its flexibility, is difficult to ensure that engineering is carried out smoothly.
Utility model content
For solving the problem, the utility model provides a kind of lonely performance of hanging down good, and can adopt and press structure gold utensil, flexibility is good, can ensure strand type carbon fiber complex core soft aluminum conductor that engineering is carried out smoothly and preparation method thereof.
The utility model solves the technical scheme that its technical problem adopts: a kind of strand type carbon fiber complex core soft aluminum conductor, comprise the conductive layer of core and coated core, described core comprises the main core of carbon fiber and some secondary cores of carbon fiber be closely stranded in the shape of a spiral outside the main core of described carbon fiber, described conductive layer comprises at least one deck soft aluminum conductor layer, and described soft aluminum conductor layer comprises some soft aluminum conductors be closely stranded in the shape of a spiral outside described core.
Be further used as the improvement of technical solutions of the utility model, the soft aluminum conductor direction of lay being close to the soft aluminum conductor layer of described core is contrary with the secondary core direction of lay of carbon fiber.
Be further used as the improvement of technical solutions of the utility model, when described conductive layer comprises at least two-layer soft aluminum conductor layer, the direction of lay of the soft aluminum conductor in adjacent two layers soft aluminum conductor layer is contrary.
Be further used as the improvement of technical solutions of the utility model, the secondary core of carbon fiber is provided with 6 or 18 altogether, described conductive layer comprises 4 layers of soft aluminum conductor layer, and the cross section of described soft aluminum conductor is trapezoidal, and 4 layers of described soft aluminum conductor layer comprise 12,16,20 and 24 soft aluminum conductors from the inside to the outside successively.
Be further used as the improvement of technical solutions of the utility model, the cross section of described soft aluminum conductor is trapezoidal, Z shape or circle.
Be further used as the improvement of technical solutions of the utility model, described soft aluminum conductor layer is divided into internal layer and skin, and the cross section of the soft aluminum conductor of described internal layer is spill, and the cross section of described outer field soft aluminum conductor is the convex coordinated with internal layer.
Be further used as the improvement of technical solutions of the utility model, described soft aluminum conductor layer is divided into internal layer and skin, and the cross section of the soft aluminum conductor of described internal layer is convex, and the cross section of described outer field soft aluminum conductor is the spill coordinated with internal layer.
The beneficial effects of the utility model: this strand type carbon fiber complex core soft aluminum conductor adopts the main core of carbon fiber and is somely closely stranded in core that the secondary core of carbon fiber outside the main core of described carbon fiber the formed load-bearing aggregate as whole piece wire in the shape of a spiral, replace single carbon fiber (rod type) composite core in traditional structure, compared with prior art, the utility model flexibility is better, can ensure that engineering is carried out smoothly; Meanwhile, the area of core can accomplish 250mm
2above, much larger than the maximum area 90mm of single carbon fiber (rod type) composite core
2, lonely performance of hanging down is good, is more suitable for especially big span line; In addition, the utility model, due to the lifting of core structure intensity and flexibility, can adopt the strain hardware fitting of compression joint type, and the contract type locking type strain hardware fitting that this soft aluminum conductor than single carbon fiber (rod type) composite core adopts has better fail safe and convenience for construction.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model first example structure front view;
Fig. 2 is the utility model first example structure sectional view;
Fig. 3 is the utility model second example structure sectional view;
Fig. 4 is the utility model the 3rd example structure sectional view;
Fig. 5 is the utility model the 4th example structure sectional view;
Fig. 6 is the utility model the 5th example structure sectional view;
Fig. 7 is the utility model the 6th example structure sectional view;
Fig. 8 is the utility model the 7th example structure sectional view;
Fig. 9 is the utility model the 8th example structure sectional view;
Figure 10 is the utility model the 9th example structure sectional view;
Figure 11 is the utility model the tenth example structure sectional view;
Figure 12 is the utility model the 11 example structure sectional view.
Embodiment
The utility model provides a kind of strand type carbon fiber complex core soft aluminum conductor, comprise the conductive layer of core and coated core, described core comprises the main core of carbon fiber 1 and some secondary cores 2 of carbon fiber be closely stranded in the shape of a spiral outside the main core 1 of described carbon fiber, described conductive layer comprises at least one deck soft aluminum conductor layer, and described soft aluminum conductor layer comprises some soft aluminum conductors 3 be closely stranded in the shape of a spiral outside described core.Soft aluminum conductor 3 direction of lay being close to the soft aluminum conductor layer of described core is contrary with secondary core 2 direction of lay of carbon fiber.
When described conductive layer comprises at least two-layer soft aluminum conductor layer, the direction of lay of the soft aluminum conductor 3 in adjacent two layers soft aluminum conductor layer is contrary.
With reference to Fig. 1, Fig. 2, the secondary core 2 of carbon fiber is provided with 6 or 18 altogether, and described conductive layer comprises 4 layers of soft aluminum conductor layer, and the cross section of described soft aluminum conductor 3 is trapezoidal, and 4 layers of described soft aluminum conductor layer comprise 12,16,20 and 24 soft aluminum conductors 3 from the inside to the outside successively.
In addition, the cross section of described soft aluminum conductor 3 also can be trapezoidal, Z shape or circle, according to above-mentioned soft aluminum conductor 3 three kinds of difformities, when can be two-layer by soft aluminum conductor layer, this strand type carbon fiber complex core soft aluminum conductor is arranged in as described below has ten kinds of different structures:
With reference to Fig. 3, form Z-shaped soft aluminum conductor internal layer and Z-shaped soft aluminum conductor skin; With reference to Fig. 4, form circular soft aluminum conductor internal layer and circular soft aluminum conductor skin; With reference to Fig. 5, form trapezoidal soft aluminum conductor internal layer and Z-shaped soft aluminum conductor skin; With reference to Fig. 6, form trapezoidal soft aluminum conductor internal layer and circular soft aluminum conductor skin; With reference to Fig. 7, form Z-shaped soft aluminum conductor internal layer and trapezoidal soft aluminum conductor skin; With reference to Fig. 8, form Z-shaped soft aluminum conductor internal layer and circular soft aluminum conductor skin; With reference to Fig. 9, form circular soft aluminum conductor internal layer and trapezoidal soft aluminum conductor skin; With reference to Figure 10, form circular soft aluminum conductor internal layer and Z-shaped soft aluminum conductor skin; With reference to Figure 11, described soft aluminum conductor layer is divided into internal layer and skin, and the cross section of the soft aluminum conductor 3 of described internal layer is spill, and the cross section of described outer field soft aluminum conductor 3 is the convex coordinated with internal layer; With reference to Figure 12, the cross section of the soft aluminum conductor 3 of described internal layer is convex, and the cross section of described outer field soft aluminum conductor 3 is the spill coordinated with internal layer.In above-mentioned concave, convex shape structure, the soft aluminum conductor 3 of internal layer is equal with the number quantity of outer field soft aluminum conductor 3, both one_to_one corresponding, makes the inside and outside two-layer connection of soft aluminum conductor tightr.
Certainly, the invention is not limited to above-mentioned execution mode, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (7)
1. a strand type carbon fiber complex core soft aluminum conductor, it is characterized in that: the conductive layer comprising core and coated core, described core comprises the main core of carbon fiber and some secondary cores of carbon fiber be closely stranded in the shape of a spiral outside the main core of described carbon fiber, described conductive layer comprises at least one deck soft aluminum conductor layer, and described soft aluminum conductor layer comprises some soft aluminum conductors be closely stranded in the shape of a spiral outside described core.
2. strand type carbon fiber complex core soft aluminum conductor according to claim 1, is characterized in that: the soft aluminum conductor direction of lay being close to the soft aluminum conductor layer of described core is contrary with the secondary core direction of lay of carbon fiber.
3. strand type carbon fiber complex core soft aluminum conductor according to claim 1 and 2, it is characterized in that: when described conductive layer comprises at least two-layer soft aluminum conductor layer, the direction of lay of the soft aluminum conductor in adjacent two layers soft aluminum conductor layer is contrary.
4. strand type carbon fiber complex core soft aluminum conductor according to claim 1 and 2, it is characterized in that: the secondary core of described carbon fiber is provided with 6 or 18 altogether, described conductive layer comprises 4 layers of soft aluminum conductor layer, the cross section of described soft aluminum conductor is trapezoidal, and 4 layers of described soft aluminum conductor layer comprise 12,16,20 and 24 soft aluminum conductors from the inside to the outside successively.
5. strand type carbon fiber complex core soft aluminum conductor according to claim 1 and 2, is characterized in that: the cross section of described soft aluminum conductor is trapezoidal, Z shape or circle.
6. strand type carbon fiber complex core soft aluminum conductor according to claim 1 and 2, it is characterized in that: described soft aluminum conductor layer is divided into internal layer and skin, the cross section of the soft aluminum conductor of described internal layer is spill, and the cross section of described outer field soft aluminum conductor is the convex coordinated with internal layer.
7. strand type carbon fiber complex core soft aluminum conductor according to claim 1 and 2, it is characterized in that: described soft aluminum conductor layer is divided into internal layer and skin, the cross section of the soft aluminum conductor of described internal layer is convex, and the cross section of described outer field soft aluminum conductor is the spill coordinated with internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397790.7U CN204087843U (en) | 2014-07-17 | 2014-07-17 | A kind of strand type carbon fiber complex core soft aluminum conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397790.7U CN204087843U (en) | 2014-07-17 | 2014-07-17 | A kind of strand type carbon fiber complex core soft aluminum conductor |
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| CN204087843U true CN204087843U (en) | 2015-01-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107346673A (en) * | 2017-07-14 | 2017-11-14 | 中国电力科学研究院 | Carbon fiber composite material core aluminum conductor |
-
2014
- 2014-07-17 CN CN201420397790.7U patent/CN204087843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107346673A (en) * | 2017-07-14 | 2017-11-14 | 中国电力科学研究院 | Carbon fiber composite material core aluminum conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511600 west of YingFo Road, Shijiao Town, Fogang County, Qingyuan City, Guangdong Province Patentee after: Guangdong Xinyuan Hengye power line equipment Co.,Ltd. Address before: 511600 west of YingFo Road, Shijiao Town, Fogang County, Qingyuan City, Guangdong Province Patentee before: Guangdong Xinyuan Hengye composite material technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 511600 west of YingFo Road, Shijiao Town, Fogang County, Qingyuan City, Guangdong Province Patentee after: Guangdong Xinyuan Hengye composite material technology Co.,Ltd. Address before: 511600 west side of YingFo highway, Shijiao Town, Fogang County, Qingyuan City, Guangdong Province Patentee before: FOGANG XINYUAN HENGYE CABLE TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A twisted carbon fiber composite core soft aluminum conductor Effective date of registration: 20220424 Granted publication date: 20150107 Pledgee: Guangdong Fogang Rural Commercial Bank Co.,Ltd. Pledgor: Guangdong Xinyuan Hengye power line equipment Co.,Ltd. Registration number: Y2022980004735 |
|
| 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: 20230110 Granted publication date: 20150107 Pledgee: Guangdong Fogang Rural Commercial Bank Co.,Ltd. Pledgor: Guangdong Xinyuan Hengye power line equipment Co.,Ltd. Registration number: Y2022980004735 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of stranded carbon fiber composite core flexible aluminum conductor Effective date of registration: 20230117 Granted publication date: 20150107 Pledgee: Guangdong Fogang Rural Commercial Bank Co.,Ltd. Pledgor: Guangdong Xinyuan Hengye power line equipment Co.,Ltd. Registration number: Y2023440000018 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |