CN206379193U - A kind of cable of long-life high-performance - Google Patents
A kind of cable of long-life high-performance Download PDFInfo
- Publication number
- CN206379193U CN206379193U CN201720071829.XU CN201720071829U CN206379193U CN 206379193 U CN206379193 U CN 206379193U CN 201720071829 U CN201720071829 U CN 201720071829U CN 206379193 U CN206379193 U CN 206379193U
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- cable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model is related to a kind of cable of long-life high-performance, and it includes：Core, the foaming layer being filled between 3 cores, the polyurethane belting layer being arranged on outside foaming layer, the wire sheathing being arranged on outside polyurethane belting layer, the water blocking layer that is arranged on outside wire sheathing are arranged on low smoke and zero halogen pe sheath layer, nylon rope core and flexible metallic hose outside water blocking layer；The core includes refractory glass fibre band, the tin plating soft copper band being arranged on outside refractory glass fibre band and the insulating barrier being arranged on outside tin plating soft copper band of the core conductor, uniform winding that are made up of 3 conductor spiral windings outside the core conductor, and the utility model cable has strong antijamming capability, pull resistance good and the characteristics of long service life.
Description
Technical field
The utility model is related to electric wire field, in particulars relate to a kind of cable of long-life high-performance.
Background technology
Cable is widely used in electric power, communications, with continuing to develop for technology, the complexity of the applicable occasion of cable
Change, variation.At present, the structure of cable is generally multiple cores and is directly wrapped in insulating materials, is not deposited between adjacent core
In spacing, done in this way, electromagnetism can occur during different signals is transmitted in respective core, between different signals
Phenomenon is disturbed, in addition, cable is often dragged when laying or using, so the tensile capacity of cable also influences the use of cable
Life-span.With the continuous social and economic development, cable consumption is increased rapidly, and the quality requirement of cable is also constantly being improved,
There is higher requirement to the antijamming capability, pull resistance and service life of cable.
The content of the invention
It is good and use that technical problem to be solved in the utility model is to provide a kind of strong antijamming capability, pull resistance
A kind of cable of long-life high-performance of long lifespan.
To achieve the above object, the technical solution of the utility model includes：3 cores, the hair being filled between 3 cores
Alveolar layer, the polyurethane belting layer being arranged on outside foaming layer, the wire sheathing being arranged on outside polyurethane belting layer, it is arranged on
Water blocking layer outside wire sheathing, the low smoke and zero halogen pe sheath layer being arranged on outside water blocking layer, nylon rope core and
Flexible metallic hose；It is resistance to outside the core conductor that the core includes the core conductor that is made up of 3 conductor spiral windings, uniform winding
High-temperature glass fibre band, the tin plating soft copper band being arranged on outside refractory glass fibre band and it is arranged on outside tin plating soft copper band
Insulating barrier, the line of centres triangularity of 3 cores, the flexible metallic hose surrounded in region positioned at 3 cores
At the heart, the nylon rope core is three, is axially arranged between core and polyurethane belting layer, each nylon rope yarn
Core is located between its corresponding two adjacent core.
The utility model good effect is as follows：
（1）Core conductor of the present utility model is made up of root conductor spiral winding, is effectively increased the flexibility of conductor and curved
Qu Xingneng.
（2）The online in-core of the utility model is provided with tin plating soft copper band, wire sheathing is equipped with core peripheral hardware, with very
Good shielding and radiation proof protective effect, strengthens the shielding and diamagnetic interference of cable.
（3）The line of centres triangularity of 3 cores, the periphery positioned at 3 cores is provided with polyurethane band
Layer, the gap between 3 cores and polyurethane belting layer is filled with foaming layer, and the foaming layer is insulation material, matter
Amount is light, will not give the gravity of increase electric wire itself, it is possible to achieve transmission line of electricity itself is incubated, not-easy-to-freeze, reduce because freezing
The electric wire brought damages number of times, extends the service life of cable.
（4）Flexible metallic hose is located at the center that 3 cores surround region, i.e. flexible metallic hose is embedded in center between 3 cores
Foaming layer in, using the principle of thermokinetics, the work that it can be made to be internally formed cross-ventilation, play radiating of flexible metallic hose
With the service life of extension cable.
（5）The nylon rope core is three, is axially arranged between core and polyurethane belting layer, each Buddhist nun
Imperial rope yarn core is located between its corresponding two adjacent core, adds the pliability of cable, it is easy to bend, creep-resistant property
It is good.
Brief description of the drawings
Fig. 1 is schematic cross-section of the present utility model；
In accompanying drawing, 1 foaming layer, 2 polyurethane belting layers, 3 wire sheathings, 4 water blocking layers, 5 low smoke and zero halogen pe sheaths
Layer, 6 nylon rope cores, 7 flexible metallic hoses, 8 conductors, 9 refractory glass fibre bands, 10 tin plating soft copper bands, 11 insulating barriers.
Embodiment
As shown in figure 1, the technical solution of the utility model include 3 cores, the foaming layer 1 being filled between 3 cores,
It is arranged on the polyurethane belting layer 2 outside foaming layer 1, the wire sheathing 3 being arranged on outside polyurethane belting layer 2, is arranged on
Water blocking layer 4 outside wire sheathing 3, low smoke and zero halogen pe sheath layer 5, the nylon rope core 6 being arranged on outside water blocking layer 4
And flexible metallic hose 7.
Core conductor that the core includes being made up of 3 spiral windings of conductor 8, uniform winding is outside the core conductor
Refractory glass fibre band 9, the tin plating soft copper band 10 being arranged on outside refractory glass fibre band 9 and it is arranged on tin plating soft copper
The flexibility and bending property of conductor 8, pyroceram are effectively increased with 11,3 spiral windings of conductor 8 of insulating barrier outside 10
Fiber band 9 is wrapped in outside core conductor, and on the one hand 3 conductors are fixed, and on the other hand, the high temperature resistant for improving cable is resistance to
Corrosive nature, plays a part of insulation, and it is tin plating soft copper band 10, tin plating soft copper band to be arranged on the outside of refractory glass fibre band 9
10 have shielding and radiation proof protective effect well, strengthen the shielding and diamagnetic interference of cable, are arranged on tin plating soft copper
The outside of band 10 is insulating barrier 11, and the insulating barrier 11 is that rubber insulation plays a part of being dielectrically separated from, in 3 cores
Heart line triangularity, polyurethane belting layer 2,3 cores and polyurethane bag are provided with positioned at the periphery of 3 cores
Gap between belt 2 is filled with foaming layer 1, and the foaming layer 1 is insulation material, and light weight will not be to increase electric wire certainly
The gravity of body, it is possible to achieve transmission line of electricity itself is incubated, not-easy-to-freeze, reduces the electric wire brought by icing and damages number of times, prolong
The service life of long cable.It is wire sheathing 3 to be arranged on the outside of polyurethane belting layer 2, wire sheathing 3 have shielding and
Diamagnetic interference, further increases the anti-interference of cable, so as to reduce crosstalk, improves the quality of cable.It is arranged on gold
It is water blocking layer 4 to belong to the outside of braiding layer 3, and water blocking layer 4 has anti-corrosion, waterproof and dampproof performance, by moisture and moisture barrier, improves
The service life of cable, is arranged on the low smoke and zero halogen pe sheath layer 5 outside water blocking layer 4, it is noted that the work of abrasionproof insulation
With.
Foaming layer 1 is filled with the space existed between 3 cores, the flexible metallic hose 7 encloses positioned at 3 cores
Into the center in region, i.e. flexible metallic hose 7 be embedded in 3 cores between center foaming layer 1 in, it is soft using the principle of thermokinetics
Steel pipe 7 can make it be internally formed cross-ventilation, play a part of radiating, extend the service life of cable.
The nylon rope core 6 is three, is axially arranged between core and polyurethane belting layer 2, each Buddhist nun
Imperial rope yarn core 6 is located between its corresponding two adjacent core, adds the pliability of cable, it is easy to bend, creep-resistant property
It is good.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (1)
1. a kind of cable of long-life high-performance, it is characterised in that：It includes 3 cores, the foaming being filled between 3 cores
Layer（1）, be arranged on foaming layer（1）Outside polyurethane belting layer（2）, be arranged on polyurethane belting layer（2）Outside metal is compiled
Tissue layer（3）, be arranged on wire sheathing（3）Outside water blocking layer（4）, be arranged on water blocking layer（4）The outside poly- second of low smoke and zero halogen
Alkene restrictive coating（5）, nylon rope core（6）And flexible metallic hose（7）；The core is included by 3 conductors（8）Spiral winding composition
The refractory glass fibre band of core conductor, uniform winding outside the core conductor（9）, be arranged on refractory glass fibre band
（9）Outside tin plating soft copper band（10）And it is arranged on tin plating soft copper band（10）Outside insulating barrier（11）, 3 cores
Line of centres triangularity, the flexible metallic hose（7）The center in region, the nylon rope core are surrounded positioned at 3 cores
（6）For three, core and polyurethane belting layer are axially arranged on（2）Between, each nylon rope core（6）It is right positioned at its
Between the two adjacent cores answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071829.XU CN206379193U (en) | 2017-01-20 | 2017-01-20 | A kind of cable of long-life high-performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071829.XU CN206379193U (en) | 2017-01-20 | 2017-01-20 | A kind of cable of long-life high-performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379193U true CN206379193U (en) | 2017-08-04 |
Family
ID=59401090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071829.XU Expired - Fee Related CN206379193U (en) | 2017-01-20 | 2017-01-20 | A kind of cable of long-life high-performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731363A (en) * | 2017-08-29 | 2018-02-23 | 四川韦克电缆有限公司 | High temperature resistant radiation proof power cable for nuclear power plant and preparation method thereof |
-
2017
- 2017-01-20 CN CN201720071829.XU patent/CN206379193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731363A (en) * | 2017-08-29 | 2018-02-23 | 四川韦克电缆有限公司 | High temperature resistant radiation proof power cable for nuclear power plant and preparation method thereof |
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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 |
Granted publication date: 20170804 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |