CN209691433U - A kind of wind energy generating plant control cable - Google Patents
A kind of wind energy generating plant control cable Download PDFInfo
- Publication number
- CN209691433U CN209691433U CN201920576730.4U CN201920576730U CN209691433U CN 209691433 U CN209691433 U CN 209691433U CN 201920576730 U CN201920576730 U CN 201920576730U CN 209691433 U CN209691433 U CN 209691433U
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- layer
- conductor
- wind energy
- energy generating
- generating plant
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Abstract
The utility model discloses a kind of wind energy generating plant control cables, successively include water blocking layer, outer resistance to torsion layer, external insulation layer, shielded layer and oversheath on the outside of cable core including the cable core that two cores being parallel to each other are constituted；Core includes centrally located conductor and the interior resistance to torsion layer and the inner insulating layer that are sequentially arranged on the outside of conductor；The opposite inside edge for being located at water blocking layer of conductor, the opposite side of conductor are equipped with a waterstop, and waterstop is connect and mutually circumscribed with inner insulating layer with water blocking layer.A kind of wind energy generating plant of the utility model control cable, has excellent anti-torsion performance and anti-oxidant, heat resistance.
Description
Technical field
The utility model relates to field of cables more particularly to a kind of wind energy generating plant control cables.
Background technique
Flexible cable for wind power generation is applied in wind-powered electricity generation generating equipment cabin, in tower and Wind turbines to case becomes resistance to
Reverse flexible cable.This cable must be constantly positive with wind-force electrical machinery and be reversely rotated, so being soft knot to cable requirement
Structure must also have the features such as enough tensile strength, warp resistance, low temperature resistant, UV resistant.Therefore, a kind of wind power generation need to be provided
Equipment control cable.
Summary of the invention
In view of the deficiencies of the prior art and existing demand, provide it is a kind of with excellent resistance to twisting can wind power generation set
Spare control cable.
The technical solution of the utility model are as follows: a kind of wind energy generating plant control cable is parallel to each other including two
The cable core that core is constituted, cable core outside successively include water blocking layer, outer resistance to torsion layer, external insulation layer, shielded layer and oversheath；Core packet
Interior resistance to torsion layer and the inner insulating layer for including centrally located conductor and being sequentially arranged on the outside of conductor；Conductor it is opposite be located at water blocking layer
Inside edge, the opposite side of conductor are equipped with a waterstop, and waterstop is connect and mutually circumscribed with inner insulating layer with water blocking layer.
Further, conductor conductor is combined conductor, and combined conductor includes centrally located fibre bundle and is stranded in fibre
Tie up the copper wire on the outside of beam.It can effectively improve the tension and bending resistance of conductor using this combined conductor.
Further, the interior resistance to layer of resistance to torsion for turning round layer and outer resistance to torsion the third aramid fiber yarn of layer braiding composition；The interior resistance to axle center for turning round layer
Line and the third aramid fiber yarn are perpendicular or parallel relationship；The outer resistance to axial line for turning round layer and the third aramid fiber yarn constitute 45 degree of angles.Different angle
Third aramid fiber yarn braiding layer allows cable to resist multi-angle torsion, enhances anti-torsion performance.
Further, inner insulating layer and external insulation layer are the extruded insulation layer of TPEE material.There is product excellent
Weather-proof, wear-resisting, warping strength and heatproof halogen-free flameproof performance.
Further, water-proofing powder is stained on waterstop.Waterstop prevents the moisture penetrated into from water blocking layer intrusion cable core,
Its water-proofing powder adhered to is that have blocking water for sodium acrylate, monomeric acrylamide, crosslinking agent, initiator and deionized water ingredient composition
The deionized water than itself weight several hundred or thousands times can be absorbed in powder, and water-proofing powder is combined with waterstop, improves block-water performance.
Further, water blocking layer is the water blocking layer of water-swellable.Water blocking layer adsorption moisture, prevents moisture from entering water blocking layer
It is interior.
Further, shielded layer tinned copper wire shielded layer.Enhance the anti-interference of cable.
Further, the oversheath of oversheath vinyl acetate co-polymer.So that cable have excellent heat-resisting quantity,
Weatherability, cold resistance and the ozone aging resistance of the diaphragm and UV resistant.
The utility model has the advantages that a kind of wind energy generating plant of the utility model control cable, has excellent anti-torsion performance
With anti-oxidant, heat resistance.
Detailed description of the invention
Fig. 1 is that a kind of wind energy generating plant of the utility model controls the structural schematic diagram of cable.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
As shown in Figure 1, a kind of wind energy generating plant control cable, the cable constituted including two cores being parallel to each other 1
Core, cable core outside successively include water blocking layer 2, outer resistance to torsion layer 3, external insulation layer 4, shielded layer 5 and oversheath 6；Core 1 includes being located at
The conductor 11 at center and the interior resistance to torsion layer 12 and inner insulating layer 13 for being sequentially arranged at 11 outside of conductor；Opposite being located at of conductor 11 blocks water
The inside edge of layer 2, the opposite side of conductor 11 are equipped with a waterstop 14, waterstop 14 connect with water blocking layer 2 and with it is interior
Insulating layer 13 is mutually circumscribed.
The structure feature of waterstop 14 improves the water preventing ability of the water blocking layer 2 compared with single layer；Tangent structure, so that blocking water
The length of band reaches the minimum value for wrapping cable core, has both saved raw material, also mitigates self weight.
11 conductor of conductor is combined conductor, and combined conductor includes centrally located fibre bundle and is stranded on the outside of fibre bundle
Copper wire.It can effectively improve the tension and bending resistance of conductor using this combined conductor.
The interior resistance to layer of resistance to torsion for turning round layer 12 and outer resistance to torsion 3 third aramid fiber yarn of layer braiding composition；The interior resistance to axial line and third for turning round layer 12
Aramid fiber yarn is perpendicular or parallel relationship；The outer resistance to axial line for turning round layer 3 and the third aramid fiber yarn constitute 45 degree of angles.Third aramid fiber of different angle
Silk braiding layer allows cable to resist multi-angle torsion, enhances anti-torsion performance.
Inner insulating layer 13 and external insulation layer 4 are the extruded insulation layer of TPEE material.There is product excellent weather-proof, resistance to
Mill, warping strength and heatproof halogen-free flameproof performance.Water-proofing powder is stained on waterstop 14.Waterstop prevention is penetrated into from water blocking layer 2
Moisture invades cable core, and the water-proofing powder of adherency is that have sodium acrylate, monomeric acrylamide, crosslinking agent, initiator and deionized water
The deionized water than itself weight several hundred or thousands times can be absorbed in the water-proofing powder that ingredient is constituted, and water-proofing powder is combined with waterstop,
Improve block-water performance.Water blocking layer 2 is the water blocking layer of water-swellable.Water blocking layer adsorption moisture, prevents moisture from entering in water blocking layer.Screen
Cover 5 tinned copper wire shielded layer of layer.Enhance the anti-interference of cable.The oversheath of 6 vinyl acetate co-polymer of oversheath.So that
Cable has excellent heat-resisting quantity, weatherability, cold resistance and the ozone aging resistance of the diaphragm and UV resistant.
The utility model has the advantages that a kind of wind energy generating plant of the utility model control cable, has excellent anti-torsion performance
With anti-oxidant, heat resistance.
Claims (8)
1. a kind of wind energy generating plant control cable, it is characterised in that: the cable constituted including two cores being parallel to each other (1)
Core, cable core outside successively include water blocking layer (2), outer resistance to torsion layer (3), external insulation layer (4), shielded layer (5) and oversheath (6)；Institute
State interior resistance to torsion layer (12) and inner insulating layer that core (1) includes centrally located conductor (11) and is sequentially arranged on the outside of conductor (11)
(13)；The opposite inside edge for being located at the water blocking layer (2) of the conductor (11), the opposite side of the conductor (11) are all provided with
There is a waterstop (14), the waterstop (14) connect and mutually circumscribed with the inner insulating layer (13) with the water blocking layer (2).
2. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: conductor (11) institute
Stating conductor is combined conductor, and the combined conductor includes centrally located fibre bundle and the copper wire that is stranded on the outside of fibre bundle.
3. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: the interior layer of resistance to torsion
(12) and outer resistance to (3) third aramid fiber yarn of layer of turning round weaves the layer of resistance to torsion constituted；The interior resistance to axial line and the third aramid fiber yarn for turning round layer (12)
For perpendicular or parallel relationship；The outer resistance to axial line for turning round layer (3) and the third aramid fiber yarn constitute 45 degree of angles.
4. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: the inner insulating layer
(13) and external insulation layer (4) be TPEE material extruded insulation layer.
5. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: the waterstop (14)
On be stained with water-proofing powder.
6. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: the water blocking layer (2)
For the water blocking layer of water-swellable.
7. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: the shielded layer (5)
Tinned copper wire shielded layer.
8. a kind of wind energy generating plant according to claim 1 control cable, it is characterised in that: the oversheath (6)
The oversheath of vinyl acetate co-polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576730.4U CN209691433U (en) | 2019-04-25 | 2019-04-25 | A kind of wind energy generating plant control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576730.4U CN209691433U (en) | 2019-04-25 | 2019-04-25 | A kind of wind energy generating plant control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209691433U true CN209691433U (en) | 2019-11-26 |
Family
ID=68608317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576730.4U Expired - Fee Related CN209691433U (en) | 2019-04-25 | 2019-04-25 | A kind of wind energy generating plant control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209691433U (en) |
-
2019
- 2019-04-25 CN CN201920576730.4U patent/CN209691433U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191126 Termination date: 20210425 |