CN209045227U - A kind of wind-power electricity generation twist resistant cable - Google Patents
A kind of wind-power electricity generation twist resistant cable Download PDFInfo
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- CN209045227U CN209045227U CN201822082060.9U CN201822082060U CN209045227U CN 209045227 U CN209045227 U CN 209045227U CN 201822082060 U CN201822082060 U CN 201822082060U CN 209045227 U CN209045227 U CN 209045227U
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Abstract
The utility model discloses a kind of wind-power electricity generation twist resistant cables, including pe sheath, the inner wall of the pe sheath is bonded with steel band, and the inner wall of steel band and the outer wall bonding connection of oxygen barrier layer, the inner wall of the oxygen barrier layer is provided with liner layer, and the inner wall of liner layer is fixedly connected with belting layer, the belting layer is internally provided with conductor, and the outer wall of conductor is enclosed with semi-conductive tape separation layer, the outer wall and internal shield bonding connection of the semi-conductive tape separation layer, and the outer wall of internal shield is fixedly connected by ethylene propylene rubber insulated layer with the inner wall of external shielding layer, the outer wall bonding connection of the external shielding layer has flame retardant coating.The utility model passes through setting steel band, oxygen barrier layer, flame retardant coating, ethylene propylene rubber insulated layer and semi-conductive tape separation layer, solves easy distortion, installing and dismounting takes time and effort when repairing, increase the burden of people, and it has a single function, it is not ageing-resistant not oxygen barrier etc., the problem of causing cable easy to damage, reduce cable service life.
Description
Technical field
The utility model relates to power cable technical field, specially a kind of wind-power electricity generation twist resistant cable.
Background technique
Cable is usually the cable of the similar rope as made of several or several wire strandings, and every group of conducting wire mutual insulating is simultaneously
It is often twisted into around a center, entirely outside is surrounded by the coating of high-insulation, and multi rack is located in the air or mounted in underground, water-bed use
In telecommunication or power Transmission, the difference of it and common wiring is mainly that cable dimension is larger, and structure is more complex.
But there is also following deficiencies for existing technology:
1, cable used for wind power generation easily distorts on the market, and installing and dismounting takes time and effort when repairing, and increases the negative of people
Load；
2, it has a single function, it is not ageing-resistant not oxygen barrier etc., cause cable easy to damage, reduces the service life of cable.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of wind-power electricity generation twist resistant cable, solves easy torsion
Song, installing and dismounting take time and effort when repairing, and increase the burden of people, and have a single function, not ageing-resistant not oxygen barrier etc., lead to electricity
The problem of cable is easy to damage, reduces cable service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of wind-power electricity generation twist resistant cable, including
Pe sheath, the inner wall of the pe sheath are bonded with steel band, and the outer wall bonding connection of the inner wall of steel band and oxygen barrier layer,
The inner wall of the oxygen barrier layer is provided with liner layer, and the inner wall of liner layer is fixedly connected with belting layer, the inside of the belting layer
It is provided with conductor, and the outer wall of conductor is enclosed with semi-conductive tape separation layer, the outer wall of the semi-conductive tape separation layer and inner shield
Layer bonding connection, and the outer wall of internal shield is fixedly connected by ethylene propylene rubber insulated layer with the inner wall of external shielding layer；The packet
Belt is internally provided with ground connection core；The center of the belting layer is provided with gasket for packing.
Preferably, the outer wall bonding connection of the external shielding layer has flame retardant coating, and flame retardant coating is in the inside of belting layer.
The utility model provides a kind of wind-power electricity generation twist resistant cable, have it is following the utility model has the advantages that
(1) the utility model is by setting steel band and gasket for packing, and by the design of steel band, steel band is a kind of iron-carbon alloy,
Have the characteristics that resistance to compression bending resistance, hardness are high, achieve the effect that warp resistance, then by the design of gasket for packing, by the center of cable
The heart is provided with gasket for packing, and gasket for packing improves the intensity of cable, simultaneously in the case where keeping cable to have preferable pliability
Also there is fabulous toughness, wearability etc., further enhance the warp resistance effect of cable, solve easy distortion, installing and dismounting
The problem of being taken time and effort when maintenance, increasing people's burden.
(2) the utility model is led to by setting oxygen barrier layer, flame retardant coating, ethylene propylene rubber insulated layer and semi-conductive tape separation layer
The design for crossing oxygen barrier layer completely cuts off extraneous oxygen with inside cable completely, has the effect of fire-retardant, and flame retardant coating is set on conductor
Meter is then further to strengthen fire-retardant effect, and then by the design of ethylene propylene rubber insulated layer, ethylene propylene rubber insulated layer has very
High weatherability, good pliability, excellent cold resistance and resistance to ag(e)ing etc., and it is nontoxic odorless, it is a kind of good electricity
Conductor has both been isolated finally by the design of semi-conductive tape separation layer in cable insulating layer, improves conductors against oxidation function, simultaneously
Uniform electric field again, improves cable volume service life, solves and have a single function, not ageing-resistant not oxygen barrier etc., causes cable easy
The problem of damaging, reducing cable service life.
Detailed description of the invention
Fig. 1 is the utility model front elevational view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure: 1, pe sheath；2, steel band；3, oxygen barrier layer；4, liner layer；5, belting layer；6, it is grounded core；7, conductor；
8, gasket for packing；9, flame retardant coating；10, external shielding layer；11, ethylene propylene rubber insulated layer；12, internal shield；13, semi-conductive tape is isolated
Layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of wind-power electricity generation twist resistant cable, including poly-
Ethylene sheath 1, the inner wall of pe sheath 1 are bonded with steel band 2, and the outer wall bonding connection of the inner wall of steel band 2 and oxygen barrier layer 3,
The inner wall of oxygen barrier layer 3 is provided with liner layer 4, and the inner wall of liner layer 4 is fixedly connected with belting layer 5, the inside setting of belting layer 5
There is ground connection core 6, the center of belting layer 5 is provided with gasket for packing 8, and steel band 2 and gasket for packing 8 is arranged, passes through the design of steel band 2, steel
Band 2 is a kind of iron-carbon alloy, has the characteristics that resistance to compression bending resistance, hardness are high, achievees the effect that warp resistance, then passes through gasket for packing 8
Design, gasket for packing 8 is provided with by the center of cable, gasket for packing 8 in the case where keeping cable that there is preferable pliability,
The intensity of cable is improved, while also there is fabulous toughness, wearability etc., further enhances the warp resistance effect of cable,
Solves easy distortion, installing and dismounting takes time and effort when repairing, and increases the problem of people bear, belting layer 5 is internally provided with
Conductor 7, and the outer wall of conductor 7 is enclosed with semi-conductive tape separation layer 13, the outer wall and internal shield 12 of semi-conductive tape separation layer 13
Bonding connection, and the outer wall of internal shield 12 is fixedly connected by ethylene propylene rubber insulated layer 11 with the inner wall of external shielding layer 10, it is interior
Shielded layer 12 and external shielding layer 10 are all semiconductor material, and the outer wall bonding connection of external shielding layer 10 has flame retardant coating 9, the flame retardant coating
9 predominantly fireproof micas, setting oxygen barrier layer 3, flame retardant coating 9, ethylene propylene rubber insulated layer 11 and semi-conductive tape separation layer 13, by every
The design of oxygen layer 3 completely cuts off extraneous oxygen with inside cable completely, has the effect of fire-retardant, and flame retardant coating 9 is set on conductor 7
Meter is then further to strengthen fire-retardant effect, and then by the design of ethylene propylene rubber insulated layer 11, ethylene propylene rubber insulated layer 11 has
There are very high weatherability, good pliability, excellent cold resistance and resistance to ag(e)ing etc., and nontoxic odorless, is a kind of fine
Cable insulation conductor 7 had both been isolated finally by the design of semi-conductive tape separation layer 13, improve the anti-oxidant function of conductor 7
Can, while again uniform electric field improves cable volume service life, solves and have a single function, it is not ageing-resistant not oxygen barrier etc., cause
The problem of cable is easy to damage, reduces cable service life.
Working principle: in use, passing through the design of steel band 2, steel band 2 is a kind of iron-carbon alloy, has resistance to compression bending resistance, hardness
The features such as high, achievees the effect that warp resistance, then passes through the design of gasket for packing 8, the center of cable is provided with gasket for packing 8,
Gasket for packing 8 improves the intensity of cable in the case where keeping cable to have preferable pliability, while also with fabulous tough
Property, wearability etc., further enhance the warp resistance effect of cable, solve easy distortion, installing and dismounting takes time and effort when repairing,
The problem of increasing people's burden, ethylene propylene rubber insulated layer 11 and semi-conductive tape separation layer 13 will by the design of oxygen barrier layer 3
Extraneous oxygen completely with cable inside completely cut off, have the effect of it is fire-retardant, and on conductor 7 design of flame retardant coating 9 be then further by force
Change fire-retardant effect, then by the design of ethylene propylene rubber insulated layer 11, ethylene propylene rubber insulated layer 11 have very high weatherability,
Good pliability, excellent cold resistance and resistance to ag(e)ing etc., and it is nontoxic odorless, it is a kind of good cable insulation, most
The design for passing through semi-conductive tape separation layer 13 afterwards, had both been isolated conductor 7, and had improved 7 anti-oxidation function of conductor, while again uniform
Electric field improves cable volume service life, solves and have a single function, not ageing-resistant not oxygen barrier etc., causes cable easy to damage, reduces
The problem of cable service life.
It can to sum up obtain, the utility model passes through setting steel band 2, oxygen barrier layer 3, gasket for packing 8, flame retardant coating 9, ethylene propylene rubber insulated
Layer 11 and semi-conductive tape separation layer 13 solve easy distortion, and installing and dismounting takes time and effort when repairing, and increase the burden of people,
And have a single function, it is not ageing-resistant not oxygen barrier etc., the problem of causing cable easy to damage, reduce cable service life.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of wind-power electricity generation twist resistant cable, including pe sheath (1), it is characterised in that: the pe sheath (1)
Inner wall is bonded with steel band (2), and the outer wall bonding connection of the inner wall of steel band (2) and oxygen barrier layer (3), the oxygen barrier layer (3) it is interior
Wall is provided with liner layer (4), and the inner wall of liner layer (4) is fixedly connected with belting layer (5), and the inside of the belting layer (5) is set
It is equipped with conductor (7), and the outer wall of conductor (7) is enclosed with semi-conductive tape separation layer (13), the semi-conductive tape separation layer (13)
Outer wall and internal shield (12) bonding connection, and the outer wall of internal shield (12) passes through ethylene propylene rubber insulated layer (11) and external shield
The inner wall of layer (10) is fixedly connected；The belting layer (5) is internally provided with ground connection core (6)；The center of the belting layer (5)
It is provided with gasket for packing (8).
2. a kind of wind-power electricity generation twist resistant cable according to claim 1, it is characterised in that: the external shielding layer (10)
Outer wall bonding connection has flame retardant coating (9), and flame retardant coating (9) is in the inside of belting layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082060.9U CN209045227U (en) | 2018-12-12 | 2018-12-12 | A kind of wind-power electricity generation twist resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082060.9U CN209045227U (en) | 2018-12-12 | 2018-12-12 | A kind of wind-power electricity generation twist resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045227U true CN209045227U (en) | 2019-06-28 |
Family
ID=67044320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082060.9U Expired - Fee Related CN209045227U (en) | 2018-12-12 | 2018-12-12 | A kind of wind-power electricity generation twist resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378124A (en) * | 2018-12-12 | 2019-02-22 | 安徽蒙特尔电缆集团有限公司 | A kind of wind-power electricity generation twist resistant cable |
-
2018
- 2018-12-12 CN CN201822082060.9U patent/CN209045227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378124A (en) * | 2018-12-12 | 2019-02-22 | 安徽蒙特尔电缆集团有限公司 | A kind of wind-power electricity generation twist resistant cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |