CN207966506U - A kind of novel oxidation-resistant cable - Google Patents
A kind of novel oxidation-resistant cable Download PDFInfo
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- CN207966506U CN207966506U CN201820355352.2U CN201820355352U CN207966506U CN 207966506 U CN207966506 U CN 207966506U CN 201820355352 U CN201820355352 U CN 201820355352U CN 207966506 U CN207966506 U CN 207966506U
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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 discloses a kind of novel oxidation-resistant cables, including cable ontology, the center of cable body interior is provided with strengthening core, insulating layer is fixed on filled layer, and insulating layer point centered on strengthening core is arranged in the surrounding of strengthening core, the inside of insulating layer is enclosed with copper core conductor, metal screen layer is enclosed on the outside of filled layer, it is enclosed with low smoke and zero halogen polyethylene layer on the outside of drying layer, PVC sheath layer is enclosed on the outside of antioxidizing paint antioxidation coating.The utility model is a kind of novel oxidation-resistant cable, simple structure and reasonable design, by the way that insulating layer is arranged, drying layer, low smoke and zero halogen polyethylene layer and antioxidizing paint antioxidation coating can play fabulous insulation, fire protection flame retarding and the multiple actions such as anti-oxidant, it is additionally provided with metal screen layer and PVC sheath layer simultaneously, not only strengthen the aging of cable UV radiation, resistant to heat aging characteristic, and strong antijamming capability, shield effectiveness is good, is convenient for the transmission of electric current.
Description
Technical field
The utility model is related to a kind of cable, more particularly to a kind of novel oxidation-resistant cable.
Background technology
With the development of power industry, data communication industry, urban track traffic industry etc., requirement of all trades and professions to cable is got over
Come higher, in use, need cable is avoided to be mechanically damaged, insulation harm, also needs to prevent electric wire oxidation deterioration and inflammable.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of novel oxidation-resistant cable
Line, simple structure and reasonable design, by be arranged insulating layer, drying layer, low smoke and zero halogen polyethylene layer and antioxidizing paint it is anti-oxidation
Layer can play fabulous insulation, fire protection flame retarding and the multiple actions such as anti-oxidant.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of novel oxidation-resistant cable of the utility model, including cable ontology, in the cable body interior
Centre is provided with strengthening core, and filled layer is enclosed on the outside of the strengthening core, and insulating layer, and insulating layer are fixed on the filled layer
Point is arranged in the surrounding of strengthening core centered on strengthening core, and the inside of the insulating layer is enclosed with copper core conductor, the filled layer
Outside be enclosed with metal screen layer, be enclosed with drying layer on the outside of the metal screen layer, the outside package of the drying layer
There is low smoke and zero halogen polyethylene layer, antioxidizing paint antioxidation coating is enclosed on the outside of the low smoke and zero halogen polyethylene layer, it is described anti-
PVC sheath layer is enclosed on the outside of oxidation coating antioxidation coating.
As a kind of optimal technical scheme of the utility model, the strengthening core is that multiply copper free wire is twisted, institute
It is that PE insulating materials cures to state filled layer.
As a kind of optimal technical scheme of the utility model, the insulating layer is made for rubber, the metal screen
It is fiberglass braided net to cover layer, and doped with copper wire inside fiberglass braided net.
As a kind of optimal technical scheme of the utility model, the drying layer forms for talc, the oxygen
Change inside coating antioxidation coating doped with polyethylene fibre mesh grid.
As a kind of optimal technical scheme of the utility model, the PVC sheath layer makes for high-density polyethylene material
It forms.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is a kind of novel oxidation-resistant cable, simple structure and reasonable design, by the way that insulating layer, dry is arranged
Dry layer, low smoke and zero halogen polyethylene layer and antioxidizing paint antioxidation coating can play fabulous insulation, fire protection flame retarding and anti-oxidant
Equal multiple actions, while it being additionally provided with metal screen layer and PVC sheath layer, it is old not only to strengthen cable UV radiation
Change, resistant to heat aging characteristic, and strong antijamming capability, shield effectiveness is good, is convenient for the transmission of electric current.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
In figure：1, cable ontology；2, strengthening core；3, filled layer；4, insulating layer；5, copper core conductor；6, metal screen layer；
7, drying layer；8, low smoke and zero halogen polyethylene layer；9, antioxidizing paint antioxidation coating；10, PVC sheath layer.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of novel oxidation-resistant cable, including cable ontology 1, cable sheet
Center inside body 1 is provided with strengthening core 2, and the outside of strengthening core 2 is enclosed with filled layer 3, insulating layer 4 is fixed on filled layer 3,
And the point centered on strengthening core 2 of insulating layer 4 is arranged in the surrounding of strengthening core 2, the inside of insulating layer 4 is enclosed with copper core conductor 5, fills out
The outside for filling layer 3 is enclosed with metal screen layer 6, and the outside of metal screen layer 6 is enclosed with drying layer 7, the outside package of drying layer 7
There are low smoke and zero halogen polyethylene layer 8, the outside of low smoke and zero halogen polyethylene layer 8 to be enclosed with antioxidizing paint antioxidation coating 9, anti-oxidation painting
The outside of material antioxidation coating 9 is enclosed with PVC sheath layer 10.
Further, strengthening core 2 is that multiply copper free wire is twisted, and filled layer 3 is that PE insulating materials cures, and is added
Strong core 2 is that copper free wire antioxygenic property is good, and cupric purity is high, and resistance is small, and laser propagation effect is preferable, is conducive to the transmission of electric current, fills out
Fill layer 3 be PE insulating materials it is easy to process and manufacture excellent electric properties, to extend the service life of cable.
Insulating layer 4 is made for rubber, and metal screen layer 6 is fiberglass braided net, and in fiberglass braided net
Portion is doped with copper wire, and good insulation preformance, strong antijamming capability, shield effectiveness is good, improves the intensity of cable.
Drying layer 7 forms for talc, is woven doped with polyethylene fibre inside antioxidizing paint antioxidation coating 9
Net, talcum powder have lubricity, it is anti-stick, help stream, fire resistance, acid-resisting, insulating properties, softness, good luster, strong adsorption force simultaneously and also
Facilitate production and processing, has resistance to doped with polyethylene fibre mesh grid, polyester fiber inside antioxidizing paint antioxidation coating 9
Oil, intensity are high, and also have oxidation resistant characteristic, further improve the antioxygenic property of cable.
PVC sheath layer 10 is made for high-density polyethylene material, the black high density polyethylene (HDPE) as sheath material
Material selects the special high density polyethylene (HDPE) base resin of sheath material, adds high quality carbon black masterbatch and other relevant processing help
Agent, mixing granulator form, and cable is made to have UV radiation aging, resistant to heat aging characteristic.
Specifically, the center inside cable ontology 1 is provided with strengthening core 2, strengthening core 2 for multiply copper free wire is twisted and
At, cupric purity is high, and resistance is small, and laser propagation effect is preferable, is conducive to the transmission of electric current, and the outside of strengthening core 2 is enclosed with filled layer 3,
Insulating layer 4 is fixed on filled layer 3, insulating layer 4 is that rubber is made with good comprehensive performance, oil resistant, resistance to combustion, oxytolerant
Change and resistance to ozone, and the point centered on strengthening core 2 of insulating layer 4 is arranged in the surrounding of strengthening core 2, the inside of insulating layer 4 is enclosed with
Copper core conductor 5, the outside of filled layer 3 are enclosed with metal screen layer 6, and metal screen layer 6 is fiberglass braided net, and glass fibers
It ties up inside mesh grid doped with copper wire, strong antijamming capability, shield effectiveness is good, improves the intensity of cable, metal screen layer 6
Outside be enclosed with drying layer 7, drying layer 7 is talc into facilitating production and processing, the outside of drying layer 7 to be enclosed with
The outside of the low smoke and zero halogen polyethylene layer 8 of flame-retardant, low smoke and zero halogen polyethylene layer 8 is enclosed with antioxidizing paint antioxidation coating 9,
Doped with polyethylene fibre mesh grid inside antioxidizing paint antioxidation coating 9, polyester fiber has oil resistant, intensity height, and also has
There is oxidation resistant characteristic, further improve the antioxygenic property of cable, the outside of antioxidizing paint antioxidation coating 9 is enclosed with
PVC sheath layer 10 makes cable have UV radiation aging, resistant to heat aging characteristic.
In conclusion the utility model is a kind of novel oxidation-resistant cable, simple structure and reasonable design passes through setting
Insulating layer 4, drying layer 7, low smoke and zero halogen polyethylene layer 8 and antioxidizing paint antioxidation coating 9 can play fabulous insulation, fire prevention resistance
Combustion and anti-oxidant grade multiple actions, while it being additionally provided with metal screen layer 6 and PVC sheath layer 10, not only strengthen cable
UV radiation aging, resistant to heat aging characteristic, and strong antijamming capability, shield effectiveness is good, is convenient for the transmission of electric current.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of novel oxidation-resistant cable, including cable ontology（1）, which is characterized in that the cable ontology（1）It is internal
Center be provided with strengthening core（2）, the strengthening core（2）Outside be enclosed with filled layer（3）, the filled layer（3）Upper fixation
There is insulating layer（4）, and insulating layer（4）With strengthening core（2）Centered on point be arranged in strengthening core（2）Surrounding, the insulating layer（4）
Inside be enclosed with copper core conductor（5）, the filled layer（3）Outside be enclosed with metal screen layer（6）, the metal screen layer
（6）Outside be enclosed with drying layer（7）, the drying layer（7）Outside be enclosed with low smoke and zero halogen polyethylene layer（8）, described low
Cigarette halogen-free polyvinyl layer（8）Outside be enclosed with antioxidizing paint antioxidation coating（9）, the antioxidizing paint antioxidation coating（9）
Outside be enclosed with PVC sheath layer（10）.
2. a kind of novel oxidation-resistant cable according to claim 1, which is characterized in that the strengthening core（2）For multiply
Copper free wire is twisted, the filled layer（3）Cure for PE insulating materials.
3. a kind of novel oxidation-resistant cable according to claim 1, which is characterized in that the insulating layer（4）For rubber
It is made, the metal screen layer（6）For fiberglass braided net, and doped with copper wire inside fiberglass braided net.
4. a kind of novel oxidation-resistant cable according to claim 1, which is characterized in that the drying layer（7）For talcum
Powder is filled, the antioxidizing paint antioxidation coating（9）Inside is doped with polyethylene fibre mesh grid.
5. a kind of novel oxidation-resistant cable according to claim 1, which is characterized in that the PVC sheath layer（10）For
High-density polyethylene material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355352.2U CN207966506U (en) | 2018-03-15 | 2018-03-15 | A kind of novel oxidation-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355352.2U CN207966506U (en) | 2018-03-15 | 2018-03-15 | A kind of novel oxidation-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966506U true CN207966506U (en) | 2018-10-12 |
Family
ID=63743629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820355352.2U Active CN207966506U (en) | 2018-03-15 | 2018-03-15 | A kind of novel oxidation-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966506U (en) |
-
2018
- 2018-03-15 CN CN201820355352.2U patent/CN207966506U/en active Active
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