CN209401359U - A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending - Google Patents
A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending Download PDFInfo
- Publication number
- CN209401359U CN209401359U CN201920390827.6U CN201920390827U CN209401359U CN 209401359 U CN209401359 U CN 209401359U CN 201920390827 U CN201920390827 U CN 201920390827U CN 209401359 U CN209401359 U CN 209401359U
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- China
- Prior art keywords
- polyvinyl chloride
- layer
- cable
- cable core
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 48
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 title claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 8
- 239000004917 carbon fiber Substances 0.000 claims abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002131 composite material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005672 electromagnetic field Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 43
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model is a kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending, if including carried interest cable core, cable core is externally provided with polyvinyl chloride insulation layer, polyvinyl chloride insulation layer is externally provided with carbon fiber layer, if carried interest cable core is externally provided with polyvinyl chloride inner sheath layer, shielded layer is equipped between polyvinyl chloride inner sheath layer and cable core, polyvinyl chloride inner sheath layer is externally provided with flame retardant coating, flame retardant coating is externally provided with steel-tape armouring layer, steel-tape armouring layer is externally provided with polyvinyl chloride external sheath layer, and the outer surface of polyvinyl chloride external sheath layer is equipped with several hemispherical bumps.Carbon fiber layer is arranged in the utility model; so that cable has very strong ductility; in bending can be very good that cable core is protected not to be damaged; the good flame retardation effect of inside and outside pvc sheath layer and polyvinyl chloride insulation layer simultaneously; and then extend the service life of cable; flame retardant coating improves the fire resisting effect of cable, and last shielded layer can uniformly shield electromagnetic field, while also have the function of ground protection.
Description
Technical field
The utility model relates to control field of cable technology, more particularly to a kind of wear-resisting high-strength polyvinyl chloride resistant to bending
Insulation control cable.
Background technique
Power cable is the cable for being used for transmission and distributing electric energy.It is usually used in the lead-out wire of Urban Underground power grid, power station
The submarine transmission line on road, the in-line power of industrial and mining enterprises and crossing river and sea, in power circuit, specific gravity shared by cable just by
It is cumulative to add.
In installation, transport and use process, cable surface is easy to be worn cable, the cable of abrasion will increase electric leakage,
The risk of fracture, at the same cable by bending after cable core easily damage, cause to use electric fault.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of wear-resisting high-strength polyvinyl chloride resistant to bending
Insulation control cable.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending, if including carried interest cable core, per share cable
It is wrapped with polyvinyl chloride insulation layer outside core, is wrapped with carbon fiber layer outside the polyvinyl chloride insulation layer, if carried interest cable core
Outside be wrapped with polyvinyl chloride inner sheath layer, between the polyvinyl chloride inner sheath layer and cable core be equipped with shielded layer, it is described
It is wrapped with flame retardant coating outside polyvinyl chloride inner sheath layer, steel-tape armouring layer, the steel-tape armouring are wrapped with outside the flame retardant coating
Layer is external to be wrapped with polyvinyl chloride external sheath layer, and the outer surface of the polyvinyl chloride external sheath layer is equipped with several hemispherical bumps.
Particularly, the shielded layer is divided into two layers, and wherein internal layer is aluminum-plastic composite membrane, coverage rate 100%；Outer braid plating
Tin copper wire, shielding density is 95% or more.
Particularly, the flame retardant coating is mica tape flame retardant coating.
The beneficial effects of the utility model are: carbon fiber layer is arranged in the utility model, so that cable has very strong extension
Performance in bending can be very good that cable core is protected not to be damaged, while inside and outside pvc sheath layer and polyvinyl chloride are exhausted
The good flame retardation effect of edge layer, and then the service life of cable is extended, flame retardant coating improves the fire resisting effect of cable, finally shields
Electromagnetic field can uniformly be shielded by covering layer, while also have the function of ground protection.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model；
In figure: 1- cable core；2- polyvinyl chloride insulation layer；3- carbon fiber layer；4- polyvinyl chloride inner sheath layer；5- shielding
Layer；6- flame retardant coating；7- steel-tape armouring layer；8- polyvinyl chloride external sheath layer；9- convex block；
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending, if including carried interest cable core
1, polyvinyl chloride insulation layer 2 is wrapped with outside per share cable core 1, is wrapped with carbon fiber layer outside the polyvinyl chloride insulation layer 2
3, if the outside of carried interest cable core 1 is wrapped with polyvinyl chloride inner sheath layer 4, the polyvinyl chloride inner sheath layer 4 and cable core 1 it
Between be equipped with shielded layer 5, be wrapped with flame retardant coating 6 outside the polyvinyl chloride inner sheath layer 4, be wrapped with steel outside the flame retardant coating 6
With armor 7, it is wrapped with polyvinyl chloride external sheath layer 8 outside the steel-tape armouring layer 7, the polyvinyl chloride external sheath layer 8
Outer surface is equipped with several hemispherical bumps 9.
Particularly, it is two layers that the shielded layer 5, which divides, and wherein internal layer is aluminum-plastic composite membrane, coverage rate 100%；Outer braid
Tinned wird, shielding density is 95% or more.
Particularly, the flame retardant coating 6 is mica tape flame retardant coating.
Polyvinyl chloride insulation layer 2 and carbon fiber layer 3 are set in the outer surface of cable core 1, so that cable has certain resistance
Combustion ability and ductility, if in the external polyvinyl chloride inner sheath layer 4 and polyvinyl chloride external sheath layer being arranged of carried interest cable core 1
8 further enhance the fire retardancy of cable, and the shielded layer 5 being equipped between polyvinyl chloride inner sheath layer 4 and cable core 1 can
Uniformly to shield electromagnetic field, while also having the function of ground protection, the outer surface of polyvinyl chloride external sheath layer 8 is equipped with several half
Spherical protrusions 9 can enhance the wearability of cable.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (3)
1. a kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending, which is characterized in that if including carried interest cable core
(1), it is wrapped with polyvinyl chloride insulation layer (2) outside per share cable core (1), is wrapped with outside the polyvinyl chloride insulation layer (2)
Carbon fiber layer (3), if the outside of carried interest cable core (1) is wrapped with polyvinyl chloride inner sheath layer (4), the polyvinyl chloride inner sheath
Shielded layer (5) are equipped between layer (4) and cable core (1), are wrapped with flame retardant coating (6) outside the polyvinyl chloride inner sheath layer (4),
It is wrapped with steel-tape armouring layer (7) outside the flame retardant coating (6), is wrapped with outside polyvinyl chloride and protects outside the steel-tape armouring layer (7)
The outer surface of jacket layer (8), the polyvinyl chloride external sheath layer (8) is equipped with several hemispherical bumps (9).
2. the wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending of one kind according to claim 1, feature exist
In the shielded layer (5) is divided into two layers, and wherein internal layer is aluminum-plastic composite membrane, coverage rate 100%；Outer braid tinned wird, screen
Density is covered 95% or more.
3. the wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending of one kind according to claim 1, feature exist
In the flame retardant coating (6) is mica tape flame retardant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390827.6U CN209401359U (en) | 2019-03-26 | 2019-03-26 | A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390827.6U CN209401359U (en) | 2019-03-26 | 2019-03-26 | A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401359U true CN209401359U (en) | 2019-09-17 |
Family
ID=67900014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390827.6U Expired - Fee Related CN209401359U (en) | 2019-03-26 | 2019-03-26 | A kind of wear-resisting high-strength polyvinyl chloride insulation control cable resistant to bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209401359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681822A (en) * | 2020-06-12 | 2020-09-18 | 湖北三佳电线电缆有限公司 | Fire-resistant and wear-resistant cable and cable processing system |
-
2019
- 2019-03-26 CN CN201920390827.6U patent/CN209401359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681822A (en) * | 2020-06-12 | 2020-09-18 | 湖北三佳电线电缆有限公司 | Fire-resistant and wear-resistant cable and cable processing system |
| CN111681822B (en) * | 2020-06-12 | 2021-09-10 | 湖北三佳电线电缆有限公司 | Fire-resistant and wear-resistant cable and cable processing system |
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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: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |