CN208706292U - A kind of stretch-proof carbon fiber composite core wire - Google Patents
A kind of stretch-proof carbon fiber composite core wire Download PDFInfo
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- CN208706292U CN208706292U CN201820925587.0U CN201820925587U CN208706292U CN 208706292 U CN208706292 U CN 208706292U CN 201820925587 U CN201820925587 U CN 201820925587U CN 208706292 U CN208706292 U CN 208706292U
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- aluminum stranded
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Abstract
The utility model discloses a kind of stretch-proof carbon fiber composite core wires, including carbon-fibre wire ontology and terminal, the carbon-fibre wire ontology includes aluminium filled layer 1, carbon fiber complex core 2 and trapezoidal aluminum stranded conductor layer 3, circle aluminum stranded conductor layer 4, glass layer, 5, reinforcement plug 6, the longitudinal section of the carbon fiber complex core 2 is circle, it includes 3, it is arranged in circular glass layer, and tangent with the inner circle of the glass layer, interval is uniformly arranged.The beneficial effects of the utility model are: it is 1) light-weight, tensile strength is high；2) arc sag performance is more preferable, and arc sag variation with temperature amount is small after inflection point；3) nonmagnetic, loss it is small；4) core is corrosion-resistant, long service life.
Description
Technical field
The utility model relates to carbon-fibre wire technical fields, lead more particularly to a kind of stretch-proof carbon fiber complex core
Line.
Background technique
Carbon fiber composite core wire (ACCC) be it is a kind of it is novel make somebody a mere figurehead conducting wire used for transmission line, it is light-weight, thermal stability is good,
Sag is small, unit area through-current capability is strong and it is anticorrosive be its outstanding feature.Particularly suitable for company, strand, guard station, mining area
The use environment that corrosion strength is big, filthy intensity is high, conducting wire is easily waved.It can satisfy Resources for construction economizing type, environmentally friendly
The requirement of power grid, has a good application prospect in transmission line of electricity in County Power Grid.ACCC carbon fiber composite conductor is current
Bulk of worldwide electricity power transmission and transformation system preferably replaces traditional steel-core-aluminium to cut with scissors conducting wire, aluminium Baogang conducting wire, aluminium alloy conductor and import
The new product of invar conducting wire.
The intrinsic characteristic of carbon-fibre wire, which determines in the construction process, has different differences with common steel-cored aluminium strand.
Common steel-cored aluminium strand is that steel core bears pulling force, and the part that carbon-fibre wire bears pulling force is carbon fiber complex core, is easy
It breaks, brings hidden danger to the normal operation of route.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of stretch-proof carbon fiber
Compound core conducting wire.
To realize the purpose of this utility model, the technical scheme adopted by the utility model is a kind of stretch-proof carbon fiber
Compound core conducting wire, including carbon-fibre wire ontology and terminal, the carbon-fibre wire ontology include aluminium filled layer 1, carbon
Fiber composite core 2 and trapezoidal aluminum stranded conductor layer 3, circle aluminum stranded conductor layer 4, glass layer, 5, reinforcement plug 6, the carbon fiber are multiple
Close core 2 longitudinal section be circle comprising 3, be arranged in circular glass layer, and in the glass layer
Circle is tangent, and interval is uniformly arranged, and the centre of the carbon fiber complex core 2, which is provided with, reinforces plug 6, in the glass layer 5,
Gap filling among carbon fiber complex core 2 has aluminium filled layer 1, and 5 outside of glass layer is disposed with from inside to outside
Circle aluminum stranded conductor layer 4 and trapezoidal aluminum stranded conductor layer 3.
Wherein, the round aluminum stranded conductor layer 4 includes two layers, and internal layer is 18, and outer layer is 24.
Wherein, trapezoidal 3 medial surface of aluminum stranded conductor layer is provided with arc groove, the arc groove and the round aluminum stranded conductor
The outer layer of layer 4 is used in combination, and the round aluminum stranded conductor of outer layer is embedded in the groove.
Compared with prior art, the utility model has the beneficial effects that it is 1) light-weight, tensile strength is high；2) arc sag performance
More preferably, arc sag variation with temperature amount is small after inflection point；3) nonmagnetic, loss it is small；4) core is corrosion-resistant, long service life.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the utility model carbon-fibre wire body embodiment；
Fig. 2 show the structural schematic diagram of the utility model terminal embodiment；
In figure: 1- aluminium filled layer, 2- carbon fiber complex core, the trapezoidal aluminum stranded conductor layer of 3-, 4- circle aluminum stranded conductor layer, 5- glass fibers
Dimension layer, 6- reinforcement plug, 7- steel anchor, 8- anchor head, 9- internal layer aluminum pipe, 10- outer layer aluminum pipe, 11- carbon-fibre wire ontology, 12- draw
Streamline folder.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
It should be noted that " connection " described herein and the word for expressing " connection ", as " being connected ",
" connected " etc. both may refer to a certain component and be directly connected to another component, also may refer to a certain component and passes through other portions
Part is connected with another component.
As shown in Figure 1, the technical scheme adopted by the utility model is a kind of stretch-proof carbon fiber composite core wire, packet
Include carbon-fibre wire ontology and terminal, the carbon-fibre wire ontology include aluminium filled layer 1, carbon fiber complex core 2 with
And trapezoidal aluminum stranded conductor layer 3, circle aluminum stranded conductor layer 4, glass layer, 5, reinforcement plug 6, the longitudinal section of the carbon fiber complex core 2
For circle comprising 3, be arranged in circular glass layer, and tangent with the inner circle of the glass layer, interval is equal
Even setting, the centre of the carbon fiber complex core 2, which is provided with, reinforces plug 6, in the glass layer 5, carbon fiber complex core
Gap filling among 2 has aluminium filled layer 1, and 5 outside of glass layer is disposed with round 4 He of aluminum stranded conductor layer from inside to outside
Trapezoidal aluminum stranded conductor layer 3.
Wherein, the round aluminum stranded conductor layer 4 includes two layers, and internal layer is 18, and outer layer is 24.
Wherein, trapezoidal 3 medial surface of aluminum stranded conductor layer is provided with arc groove, the arc groove and the round aluminum stranded conductor
The outer layer of layer 4 is used in combination, and the round aluminum stranded conductor of outer layer is embedded in the groove.
Wherein, reinforcing plug is copper rod.
The beneficial effects of the utility model are: it is 1) light-weight, tensile strength is high；2) arc sag performance is more preferable, and inflection point is with backarc
Variation with temperature amount of hanging down is small；3) nonmagnetic, loss it is small；4) core is corrosion-resistant, long service life.
In addition, as shown in Fig. 2, in a preferred embodiment, the application also protect a kind of follow-on carbon fiber guiding to
Terminal, including steel anchor, conduction wire clamp, drainage plate, outer layer aluminum pipe and internal layer aluminum pipe, drainage plate and outer layer Al pipe butt welding,
In, carbon fiber guiding is into insertion internal layer aluminum pipe, in order to protect carbon-fibre wire, soft aluminium protective layer is set in internal layer aluminum pipe inner wall,
In addition, multiple annular grooves are arranged in the anchor head interval of steel anchor, and anchor head is inserted into internal layer aluminum pipe in order to increase tensile resistence, squeezing
When pressure, internal layer aluminum pipe is embedded in groove, increases tensile resistence.
In a preferred embodiment, the carbon fiber complex core bears at least 0.05% tensile strain of aluminium filled layer.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (3)
1. a kind of stretch-proof carbon fiber composite core wire, which is characterized in that including carbon-fibre wire ontology and terminal, institute
Stating carbon-fibre wire ontology includes aluminium filled layer (1), carbon fiber complex core (2) and trapezoidal aluminum stranded conductor layer (3), circle aluminum stranded conductor layer
(4), glass layer (5), reinforcement plug (6), the longitudinal section of the carbon fiber complex core (2) they are circle comprising 3, if
It sets in circular glass layer, and tangent with the inner circle of the glass layer, interval is uniformly arranged, and the carbon fiber is multiple
The centre for closing core (2), which is provided with, reinforces plug (6), in the glass layer (5), the intermediate gap of carbon fiber complex core (2)
Filled with aluminium filled layer (1), round aluminum stranded conductor layer (4) and trapezoidal is disposed on the outside of the glass layer (5) from inside to outside
Aluminum stranded conductor layer (3).
2. a kind of stretch-proof carbon fiber composite core wire according to claim 1, which is characterized in that the round aluminum stranded conductor layer
It (4) include two layers, internal layer is 18, and outer layer is 24.
3. a kind of stretch-proof carbon fiber composite core wire according to claim 2, which is characterized in that the trapezoidal aluminum stranded conductor
Layer (3) medial surface is provided with arc groove, and the arc groove and the outer layer of the round aluminum stranded conductor layer (4) are used in combination, outside
The round aluminum stranded conductor of layer is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925587.0U CN208706292U (en) | 2018-06-14 | 2018-06-14 | A kind of stretch-proof carbon fiber composite core wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925587.0U CN208706292U (en) | 2018-06-14 | 2018-06-14 | A kind of stretch-proof carbon fiber composite core wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706292U true CN208706292U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820925587.0U Active CN208706292U (en) | 2018-06-14 | 2018-06-14 | A kind of stretch-proof carbon fiber composite core wire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418629A (en) * | 2021-06-25 | 2021-09-21 | 国网辽宁省电力有限公司沈阳供电公司 | Inflection point temperature measurement method of carbon fiber composite core wire |
-
2018
- 2018-06-14 CN CN201820925587.0U patent/CN208706292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418629A (en) * | 2021-06-25 | 2021-09-21 | 国网辽宁省电力有限公司沈阳供电公司 | Inflection point temperature measurement method of carbon fiber composite core wire |
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