CN211628751U - Copper-core polyvinyl chloride insulation photoelectric composite cable - Google Patents
Copper-core polyvinyl chloride insulation photoelectric composite cable Download PDFInfo
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- CN211628751U CN211628751U CN202020681393.8U CN202020681393U CN211628751U CN 211628751 U CN211628751 U CN 211628751U CN 202020681393 U CN202020681393 U CN 202020681393U CN 211628751 U CN211628751 U CN 211628751U
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- Prior art keywords
- layer
- polyvinyl chloride
- insulating layer
- insulating
- resistant
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- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 31
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 title abstract description 12
- 230000032683 aging Effects 0.000 claims abstract description 39
- 238000009941 weaving Methods 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000005622 photoelectricity Effects 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 116
- 239000000463 material Substances 0.000 claims description 18
- 229920000433 Lyocell Polymers 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 8
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000005253 cladding Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an insulating photoelectricity composite cable of copper core polyvinyl chloride, including the cable body, the cable body comprises waterproof layer, sinle silk, insulating layer and ageing-resistant layer, the extexine of cable body is ageing-resistant layer, the sinle silk outside is provided with the waterproof layer, the insulating layer comprises for the first insulation layer and the second insulating layer of polyvinyl chloride basic unit and polyvinyl chloride base layer both sides, the first insulation layer is located the waterproof layer extexine, be provided with environmental protection weaving layer and pvc surrounding layer between second insulating layer and the ageing-resistant layer, the pvc surrounding layer is located ageing-resistant in situ top layer. The utility model discloses environmental protection is effectual, and insulating effect is good, and ageing resistance is good, long service life, and water-proof effects is good, is fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a composite cable technical field, in particular to copper core polyvinyl chloride insulation photoelectricity composite cable.
Background
In the field of electric power laying, the composite cable is widely used in the related fields as a cable with excellent comprehensive performance.
Patent No. cn201820127251.x discloses a photoelectric composite cable, and the photoelectric composite cable compounds optical cable and cable together, plays and lays a line and just can the circular telegram, leads to the net, simplifies the construction volume greatly, practices thrift the expense.
Although this composite cable is in the same place optical cable and cable complex, plays and lays a line and just can circular telegram, leads to the net, simplifies the construction volume greatly, practices thrift the expense, nevertheless has following shortcoming: 1. the environmental protection effect is not good; 2. the insulation effect is poor; 3. the aging resistance is poor, and the service life is short; 4. the waterproof effect is not good. Therefore, a copper-core polyvinyl chloride insulated photoelectric composite cable is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a copper core polyvinyl chloride insulated photoelectric composite cable, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a copper core polyvinyl chloride insulation photoelectricity composite cable, includes the cable body, the cable body comprises waterproof layer, sinle silk, insulating layer and ageing-resistant layer, the extexine of cable body is ageing-resistant layer, the sinle silk outside is provided with the waterproof layer, the insulating layer comprises polyvinyl chloride basic unit and the first insulation layer and the second insulating layer of polyvinyl chloride layer both sides, the first insulation layer is located the waterproof layer extexine, be provided with environmental protection weaving layer and pvc surrounding layer between second insulating layer and the ageing-resistant layer, the pvc surrounding layer is located ageing-resistant intraformational layer.
Further, the environment-friendly woven layer is woven by lyocell regenerated fibers.
Furthermore, the first insulating layer is made of an alkali-free glass fiber material in a weaving mode, and the second insulating layer is made of an epoxy resin material.
Further, the waterproof layer is made of an LDPE waterproof film material.
Furthermore, the ageing-resistant layer is prepared by spraying an organic silicon rubber ageing-resistant coating.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. make for lyocell regenerated fiber weaving through setting up the environmental protection weaving layer, the surface layer of cost cable is constituteed jointly to lyocell regenerated fiber material weaving layer and pvc surrounding layer, and lyocell regenerated fiber material has good natural degradation effect, and is less to the pollution of environment when abandonment.
2. Through setting up the insulating layer and constitute for polyvinyl chloride basic unit, first insulating layer and second insulating layer, the first insulating layer is woven for alkali-free glass fiber material and makes, and the second insulating layer is made for the epoxy material, and polyvinyl chloride basic unit, first insulating layer and second insulating layer all possess good insulating effect, and the combined action can further promote this composite cable's insulating properties.
3. The aging-resistant layer is formed by spraying the organic silicon rubber aging-resistant coating, and the coating made of the organic silicon rubber aging-resistant coating has a good aging-resistant effect, so that the aging speed of the surface of the composite cable in the using process can be greatly delayed, and the service life of the composite cable is effectively prolonged.
4. Make for LDPE water proof membrane material through setting up the waterproof layer, can prevent effectively that the moisture of outside unexpected infiltration from getting into the waterproof layer inboard, cause the influence to the operation of sinle silk.
Drawings
Fig. 1 is the utility model relates to an overall structure schematic diagram of copper core polyvinyl chloride insulation photoelectric composite cable.
Fig. 2 is the insulating layer schematic diagram of the copper core polyvinyl chloride insulating photoelectric composite cable of the present invention.
Fig. 3 is the utility model discloses an ageing-resistant layer schematic diagram of copper core polyvinyl chloride insulation photoelectricity composite cable.
In the figure: 1. a polyvinyl chloride-based layer; 2. a first insulating layer; 3. a second insulating layer; 4. A waterproof layer; 5. an environment-friendly woven layer; 6. a pvc outer cladding; 7. a wire core; 8. an aging-resistant layer; 9. insulating layer: 10. a cable body.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a copper core polyvinyl chloride insulated photoelectric composite cable comprises a cable body 10, wherein the cable body 10 is composed of a waterproof layer 4, a wire core 7, an insulating layer 9 and an aging-resistant layer 8, the outer surface layer of the cable body 10 is the aging-resistant layer 8, the waterproof layer 4 is arranged on the outer side of the wire core 7, the insulating layer 9 is composed of a polyvinyl chloride layer 1 and a first insulating layer 2 and a second insulating layer 3 on two sides of the polyvinyl chloride layer 1, the first insulating layer 2 is positioned on the outer surface layer of the waterproof layer 4, an environment-friendly woven layer 5 and a pvc outer cladding layer 6 are arranged between the second insulating layer 3 and the aging-resistant layer 8, and the pvc outer cladding layer 6 is positioned on the inner surface layer of the aging-resistant layer 8.
Wherein, the environment-friendly weaving layer 5 is woven by lyocell regenerated fiber.
In the embodiment, as shown in fig. 1, the environment-friendly woven layer 5 is woven by the lyocell regenerated fibers, the woven layer made of the lyocell regenerated fibers and the pvc outer cladding 6 jointly form the surface layer of the cable, and the lyocell regenerated fibers have a good natural degradation effect and cause less pollution to the environment when being discarded.
The first insulating layer 2 is made of an alkali-free glass fiber material through weaving, and the second insulating layer 3 is made of an epoxy resin material.
In this embodiment, as shown in fig. 1 and fig. 2, the first insulating layer 2 is woven from an alkali-free glass fiber material, the second insulating layer 3 is woven from an epoxy resin material, and the polyvinyl chloride base layer 1, the first insulating layer 2 and the second insulating layer 3 all have a good insulating effect, so that the insulating performance of the composite cable can be further improved under the combined action.
Wherein, the waterproof layer 4 is made of LDPE waterproof film material.
In this embodiment, as shown in fig. 1, the waterproof layer 4 is made of an LDPE waterproof film material, so that moisture accidentally infiltrated from the outside can be effectively prevented from entering the inner side of the waterproof layer 4 to affect the operation of the wire core 7.
Wherein, the ageing-resistant layer 8 is prepared by spraying an organic silicon rubber ageing-resistant coating.
In the embodiment, as shown in fig. 1 and fig. 3, the aging-resistant layer 8 is formed by spraying an organosilicon rubber aging-resistant coating, and a coating formed by the organosilicon rubber aging-resistant coating has a good aging-resistant effect, so that the aging speed of the surface of the composite cable in the using process can be greatly delayed, and the service life of the composite cable is effectively prolonged.
It should be noted that the utility model relates to a copper core polyvinyl chloride insulation photoelectric composite cable, in operation, utilize environmental protection weaving layer 5 to weave for lyocell regenerated fiber and make, lyocell regenerated fiber material weaving layer and pvc surrounding layer 6 constitute the top layer of cable jointly, lyocell regenerated fiber material has good natural degradation effect, the pollution to the environment is less when abandoning, utilize insulating layer 9 to be polyvinyl chloride layer 1, first insulating layer 2 and second insulating layer 3 to constitute, first insulating layer 2 is that alkali-free glass fiber material weaves and makes, second insulating layer 3 is that epoxy resin material makes, polyvinyl chloride base layer 1, first insulating layer 2 and second insulating layer 3 all have good insulating effect, combined action can further promote this composite cable's insulating properties, utilize ageing-resistant layer 8 to be that the spraying of organic silicon rubber ageing-resistant coating (manufactured by Shandong Guihe waterproof limited company) is made, the coating made of the organic silicon rubber anti-aging coating has a good anti-aging effect, and can greatly delay the aging speed of the surface of the composite cable in the using process, so that the service life of the composite cable is effectively prolonged, the waterproof layer 4 is made of an LDPE waterproof film material, and the moisture accidentally infiltrated from the outside can be effectively prevented from entering the inner side of the waterproof layer 4 to influence the operation of the wire core 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a copper core polyvinyl chloride insulating photoelectricity composite cable, includes cable body (10), its characterized in that: the cable comprises a cable body (10) and is characterized in that the cable body is composed of a waterproof layer (4), a wire core (7), an insulating layer (9) and an aging resistant layer (8), the outer surface layer of the cable body (10) is the aging resistant layer (8), the waterproof layer (4) is arranged on the outer side of the wire core (7), the insulating layer (9) is composed of a polyvinyl chloride layer (1), a first insulating layer (2) and a second insulating layer (3) on two sides of the polyvinyl chloride layer (1), the first insulating layer (2) is located on the outer surface layer of the waterproof layer (4), an environment-friendly woven layer (5) and a pvc outer layer (6) are arranged between the second insulating layer (3) and the aging resistant layer (8), and the pvc outer layer (6) is located on the inner surface layer of the aging resistant layer (8).
2. The copper-core polyvinyl chloride insulated photoelectric composite cable according to claim 1, wherein: the environment-friendly woven layer (5) is woven by lyocell regenerated fibers.
3. The copper-core polyvinyl chloride insulated photoelectric composite cable according to claim 1, wherein: the first insulating layer (2) is made of an alkali-free glass fiber material in a weaving mode, and the second insulating layer (3) is made of an epoxy resin material.
4. The copper-core polyvinyl chloride insulated photoelectric composite cable according to claim 1, wherein: the waterproof layer (4) is made of LDPE waterproof film materials.
5. The copper-core polyvinyl chloride insulated photoelectric composite cable according to claim 1, wherein: the aging-resistant layer (8) is prepared by spraying an organic silicon rubber aging-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020681393.8U CN211628751U (en) | 2020-04-29 | 2020-04-29 | Copper-core polyvinyl chloride insulation photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020681393.8U CN211628751U (en) | 2020-04-29 | 2020-04-29 | Copper-core polyvinyl chloride insulation photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628751U true CN211628751U (en) | 2020-10-02 |
Family
ID=72622761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020681393.8U Expired - Fee Related CN211628751U (en) | 2020-04-29 | 2020-04-29 | Copper-core polyvinyl chloride insulation photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628751U (en) |
-
2020
- 2020-04-29 CN CN202020681393.8U patent/CN211628751U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |