CN204792023U - Take carbon fiber composite core conductor of damping - Google Patents
Take carbon fiber composite core conductor of damping Download PDFInfo
- Publication number
- CN204792023U CN204792023U CN201520350460.7U CN201520350460U CN204792023U CN 204792023 U CN204792023 U CN 204792023U CN 201520350460 U CN201520350460 U CN 201520350460U CN 204792023 U CN204792023 U CN 204792023U
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- CN
- China
- Prior art keywords
- carbon fiber
- damping
- conductor layer
- stranded conductor
- core
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- Expired - Fee Related
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Abstract
The utility model discloses a take carbon fiber composite core conductor of damping relates to composite cable technical field, strengthens core, inside stranded conductor layer and outside stranded conductor layer by the interior carbon fiber that includes in proper order outside to, inside stranded conductor layer and outside stranded conductor layer be the transposition of the soft aluminium of oval -shaped electrician by the monofilament and form, core and the inside clearance of leaving 1 -2mm between the layer of stranding are strengthened to the carbon fiber, pack the oil filler material of taking the damping oil in the clearance. The utility model discloses novel structure, design scientific and reasonable constantly contacts between conductive layer and conductive layer and conductive layer and the inner core, constantly consumes the energy of vibration, reaches the effect of self -damping damping to the use that has reduced the stockbridge damper and protected lines has reduced the circuit laid down cost.
Description
Technical field
The utility model relates to composite cable technical field, particularly relates to a kind of carbon fiber composite conductor with vibration damping.
Background technology
As everyone knows, traditional steel reinforced aluminium conductor quality is large, tensile strength is low, vibration resistance is poor, after aerial condutor lays, when being subject to wind-force and various External Force Acting, can there is vibration and cause the disconnected stock of wire fatigue, time serious in aerial condutor, wave under external force, thus cause breaking and the accident of falling tower occurs, be so just easy to cause electric grid large area power cut accident, and then cause great economic scholar to lose.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of carbon fiber composite conductor with vibration damping, both adds conductive area, and improves ability to transmit electricity, again the vibration of less wire, improves the coefficient of safety that circuit runs.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of carbon fiber composite conductor with vibration damping, relates to composite cable technical field, comprises carbon fiber strengthening core, inner stranded conductor layer and outside stranded conductor layer from inside to outside successively; To be that the oval soft aluminium of electrician is stranded by monofilament form for described inside stranded conductor layer and outside stranded conductor layer; The gap of 1-2mm is left, the oiliness packing material of filling tape damping oil in gap between described carbon fiber strengthening core and inner stranded layer.
Further, described carbon fiber strengthening core material is carbon fiber composite core rod, and carbon fiber composite core rod is shaping by pultrude process by carbon fiber, glass fibre and resin.
Beneficial effect: compared with original technology, a kind of electro-optical composite carbon fiber composite core wire novel structure with buffer strip of the present utility model, design science is reasonable, carbon fiber strengthening core and electrician's soft aluminum conductor are all in released state, have independently vibration mode, their intensity, tension force, modulus and vary in weight, there is certain vibration frequencies different separately, under wind-force effect, the vibration of outer stranded conductor layer, near strengthening core conductor layer and strengthening core but can not together with resonate.And conductor layer and conductor layer and constantly contact between conductor layer and inner core, constantly consume the energy of vibration, reach the effect of self-damping vibration damping, thus decrease stockbridge damper and protect the use of lines, reduce line arrangement cost.
In addition, soft aluminium monofilament, compared to duralumin, has the self-damping that better flexibility is good He higher.Its ellipsoidal cross section, relative to the conductor of circular cross-section, becomes linear contact lay from point cantact between its two strands stranded conductors, adds conductive area, improve ability to transmit electricity, add self-pressure and the compactedness of stranded conductor; Its volume extends to skin by layout layer from small to large by inner core outer, this configuration reduces during circuit runs and is passed to by internal layer the tension force that skin acts on wire itself because wire is heated to expand, improve the coefficient of safety that circuit runs.
Accompanying drawing explanation
Fig. 1 is overall construction drawing of the present utility model.
Description of reference numerals: 1-carbon fiber strengthening core, 2-inner stranded conductor layer, 3-outside stranded conductor layer, 4-oiliness packing material.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1, a kind of carbon fiber composite conductor with vibration damping, relates to composite cable technical field, comprises carbon fiber strengthening core 1, inner stranded conductor layer 2 and outside stranded conductor layer 3 from inside to outside successively; To be that the oval soft aluminium of electrician is stranded by monofilament form for described inside stranded conductor layer 2 and outside stranded conductor layer 3; The gap of 1-2mm is left, the oiliness packing material 4 of filling tape damping oil in gap between described carbon fiber strengthening core 1 and inner stranded layer.
Wherein, described carbon fiber strengthening core 1 material is carbon fiber composite core rod, and carbon fiber composite core rod is shaping by pultrude process by carbon fiber, glass fibre and resin.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (2)
1. the carbon fiber composite conductor with vibration damping, is characterized in that: comprise carbon fiber strengthening core, inner stranded conductor layer and outside stranded conductor layer from inside to outside successively; To be that the oval soft aluminium of electrician is stranded by monofilament form for described inside stranded conductor layer and outside stranded conductor layer; The gap of 1-2mm is left, the oiliness packing material of filling tape damping oil in gap between described carbon fiber strengthening core and inner stranded layer.
2. a kind of carbon fiber composite conductor with vibration damping according to claim 1, is characterized in that: described carbon fiber strengthening core material is carbon fiber composite core rod, and carbon fiber composite core rod is shaping by pultrude process by carbon fiber, glass fibre and resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350460.7U CN204792023U (en) | 2015-05-28 | 2015-05-28 | Take carbon fiber composite core conductor of damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350460.7U CN204792023U (en) | 2015-05-28 | 2015-05-28 | Take carbon fiber composite core conductor of damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792023U true CN204792023U (en) | 2015-11-18 |
Family
ID=54532024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350460.7U Expired - Fee Related CN204792023U (en) | 2015-05-28 | 2015-05-28 | Take carbon fiber composite core conductor of damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792023U (en) |
-
2015
- 2015-05-28 CN CN201520350460.7U patent/CN204792023U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160528 |