CN212990764U - Optical fiber composite flame-retardant power cable - Google Patents
Optical fiber composite flame-retardant power cable Download PDFInfo
- Publication number
- CN212990764U CN212990764U CN202021754296.3U CN202021754296U CN212990764U CN 212990764 U CN212990764 U CN 212990764U CN 202021754296 U CN202021754296 U CN 202021754296U CN 212990764 U CN212990764 U CN 212990764U
- Authority
- CN
- China
- Prior art keywords
- coating
- functional layer
- layer
- power cable
- chlorinated polyethylene
- 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
- 239000003063 flame retardant Substances 0.000 title claims abstract description 22
- 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 title claims abstract description 17
- 239000002131 composite material Substances 0.000 title claims description 8
- 239000013307 optical fiber Substances 0.000 title claims description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 55
- 238000000576 coating method Methods 0.000 claims abstract description 55
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 43
- 239000010410 layer Substances 0.000 claims abstract description 40
- 239000002346 layers by function Substances 0.000 claims abstract description 32
- 239000004593 Epoxy Substances 0.000 claims abstract description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011701 zinc Substances 0.000 claims abstract description 22
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 22
- 239000004709 Chlorinated polyethylene Substances 0.000 claims abstract description 21
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 19
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 19
- 210000000438 stratum basale Anatomy 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a compound fire-retardant power cable of optic fibre, including the stratum basale, the surface of stratum basale is provided with first functional layer, first functional layer includes rich zinc coating of epoxy and polytetrafluoroethylene coating, the surface of first functional layer is provided with the second functional layer, the second functional layer includes chlorinated polyethylene layer and phenolic aldehyde base coating, the surface of stratum basale is provided with rich zinc coating of epoxy, the surface of rich zinc coating of epoxy is provided with the polytetrafluoroethylene coating. The utility model discloses set up the second functional layer including chlorinated polyethylene layer and phenolic aldehyde base coating, wherein, chlorinated polyethylene layer can effectively improve the fire resistance of stratum basale surface, and has good weatherability, and phenolic aldehyde base coating has assisted the flame retardant efficiency who has improved chlorinated polyethylene layer, through the cooperation of above structure, has solved current power cable flame retardant efficiency unsatisfactory, the problem that people used not convenient for.
Description
Technical Field
The utility model relates to a power cable technical field specifically is a compound fire-retardant power cable of optic fibre.
Background
The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, is gradually increased in proportion in the power line, is a cable product used for transmitting and distributing high-power electric energy in a trunk line of a power system, but is not ideal in flame retardant effect and not convenient for people to use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a compound fire-retardant power cable of optic fibre possesses the good advantage of flame retardant efficiency, and it is unsatisfactory to have solved current power cable flame retardant efficiency, the problem that people used not convenient for.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound fire-retardant power cable of optic fibre, includes the stratum basale, the surface of stratum basale is provided with first functional layer, first functional layer includes rich zinc coating of epoxy and polytetrafluoroethylene coating, the surface of first functional layer is provided with the second functional layer, the second functional layer includes chlorinated polyethylene layer and phenolic aldehyde base coating.
Preferably, the outer surface of the substrate layer is provided with an epoxy zinc-rich coating, and the outer surface of the epoxy zinc-rich coating is provided with a polytetrafluoroethylene coating.
Preferably, the outer surface of the polytetrafluoroethylene coating is provided with a chlorinated polyethylene layer, and the outer surface of the chlorinated polyethylene layer is provided with a phenolic aldehyde-based coating.
Preferably, the inner cavity of the substrate layer is provided with a cable core, and the outer side of the cable core is provided with a polypropylene mesh belt filling layer.
Preferably, the thickness of the epoxy zinc-rich coating and the thickness of the polytetrafluoroethylene coating are consistent, and the thickness of the epoxy zinc-rich coating and the thickness of the polytetrafluoroethylene coating are both 0.5mm-0.9 mm.
(III) advantageous effects
Compared with the prior art, the utility model provides a compound fire-retardant power cable of optic fibre possesses following beneficial effect:
1. the utility model discloses set up the second functional layer including chlorinated polyethylene layer and phenolic aldehyde base coating, wherein, chlorinated polyethylene layer can effectively improve the fire resistance of stratum basale surface, and has good weatherability, and phenolic aldehyde base coating has assisted the flame retardant efficiency who has improved chlorinated polyethylene layer, through the cooperation of above structure, has solved current power cable flame retardant efficiency unsatisfactory, the problem that people used not convenient for.
2. The utility model discloses set up the first functional layer including rich zinc coating of epoxy and polytetrafluoroethylene coating, can effectively improve the corrosion resistance and the high temperature resistance of stratum basale surface, through the big, the wear resistance of polypropylene guipure filling layer pulling force, corrosion resistance and the strong advantage of acid and alkali resistance, can make overall structure stable, the appearance is round and complete.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of a first functional layer of the present invention;
fig. 3 is a schematic structural diagram of a second functional layer of the present invention.
In the figure: 1. a base layer; 2. a first functional layer; 201. an epoxy zinc rich coating; 202. a polytetrafluoroethylene coating; 3. a second functional layer; 301. a chlorinated polyethylene layer; 302. a phenolic-based coating; 4. a polypropylene mesh-belt filling layer; 5. and a cable core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a stratum basale 1, first functional layer 2, rich zinc coating 201 of epoxy, polytetrafluoroethylene coating 202, second functional layer 3, chlorinated polyethylene layer 301, phenolic aldehyde base coating 302, polypropylene guipure filling layer 4 and cable core 5 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental methods.
Referring to fig. 1-3, an optical fiber composite flame-retardant power cable comprises a substrate layer 1, a cable core 5 is arranged in an inner cavity of the substrate layer 1, a polypropylene mesh belt filling layer 4 is arranged outside the cable core 5, the overall structure is stable and the appearance is round through the advantages of large tension, high wear resistance, high corrosion resistance and high acid-base resistance of the polypropylene mesh belt filling layer 4, a first functional layer 2 is arranged on the outer surface of the substrate layer 1, the first functional layer 2 comprises an epoxy zinc-rich coating 201 and a polytetrafluoroethylene coating 202, a second functional layer 3 is arranged on the outer surface of the first functional layer 2, the second functional layer 3 comprises a chlorinated polyethylene layer 301 and a phenolic aldehyde-based coating 302, the epoxy zinc-rich coating 201 is arranged on the outer surface of the substrate layer 1, the polytetrafluoroethylene coating 202 is arranged on the outer surface of the epoxy zinc-rich coating 201, and the first functional layer 2 comprising the epoxy zinc-rich, the corrosion resistance and the high temperature resistance of the outer surface of the substrate layer 1 can be effectively improved, the thicknesses of the epoxy zinc-rich coating 201 and the polytetrafluoroethylene coating 202 are consistent and are both 0.5mm-0.9mm, the outer surface of the polytetrafluoroethylene coating 202 is provided with a chlorinated polyethylene layer 301, and the outer surface of the chlorinated polyethylene layer 301 is provided with a phenolic aldehyde-based coating 302.
When using, second functional layer 3 including chlorinated polyethylene layer 301 and phenolic aldehyde base coating 302 has been set up, wherein, chlorinated polyethylene layer 301 can effectively improve the fire resistance of stratum basale 1 surface, and has good weatherability, phenolic aldehyde base coating 302 has assisted the flame retardant efficiency who has improved chlorinated polyethylene layer 301, cooperation through above structure, it is unsatisfactory to have solved current power cable flame retardant efficiency, the problem of people's use of being not convenient for, first functional layer 2 including epoxy zinc-rich coating 201 and polytetrafluoroethylene coating 202 has been set up, can effectively improve the corrosion resistance and the high temperature resistance of stratum basale 1 surface, it is big to pull through 4 polypropylene guipure filling layer, the wearability, the advantage that corrosion resistance and acid and alkali resistance are strong, can make overall structure stable, the appearance is round and complete.
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. An optical fiber composite flame-retardant power cable comprises a substrate layer (1), and is characterized in that: the surface of stratum basale (1) is provided with first functional layer (2), first functional layer (2) are including rich zinc coating of epoxy (201) and polytetrafluoroethylene coating (202), the surface of first functional layer (2) is provided with second functional layer (3), second functional layer (3) are including chlorinated polyethylene layer (301) and phenolic aldehyde base coating (302).
2. The optical fiber composite flame-retardant power cable according to claim 1, characterized in that: the outer surface of the substrate layer (1) is provided with an epoxy zinc-rich coating (201), and the outer surface of the epoxy zinc-rich coating (201) is provided with a polytetrafluoroethylene coating (202).
3. The optical fiber composite flame-retardant power cable according to claim 1, characterized in that: the outer surface of polytetrafluoroethylene coating (202) is provided with chlorinated polyethylene layer (301), the surface of chlorinated polyethylene layer (301) is provided with phenolic aldehyde base coating (302).
4. The optical fiber composite flame-retardant power cable according to claim 1, characterized in that: the inner cavity of the base layer (1) is provided with a cable core (5), and the outer side of the cable core (5) is provided with a polypropylene mesh belt filling layer (4).
5. The optical fiber composite flame-retardant power cable according to claim 1, characterized in that: the thickness of the epoxy zinc-rich coating (201) is consistent with that of the polytetrafluoroethylene coating (202), and the thickness of the epoxy zinc-rich coating is 0.5mm-0.9 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754296.3U CN212990764U (en) | 2020-08-21 | 2020-08-21 | Optical fiber composite flame-retardant power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754296.3U CN212990764U (en) | 2020-08-21 | 2020-08-21 | Optical fiber composite flame-retardant power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990764U true CN212990764U (en) | 2021-04-16 |
Family
ID=75433960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754296.3U Expired - Fee Related CN212990764U (en) | 2020-08-21 | 2020-08-21 | Optical fiber composite flame-retardant power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990764U (en) |
-
2020
- 2020-08-21 CN CN202021754296.3U patent/CN212990764U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212990764U (en) | Optical fiber composite flame-retardant power cable | |
| CN212453592U (en) | Building templates convenient to recycle | |
| CN212392036U (en) | Power cable with good stretch-proof capability | |
| CN212659324U (en) | Reinforced data line | |
| CN210403269U (en) | High-strength cable for field survey | |
| CN210271881U (en) | Fireproof flame-retardant high-temperature-resistant cable | |
| CN210467399U (en) | Power line with good waterproof effect | |
| CN213633899U (en) | Long service life's optic fibre | |
| CN210199363U (en) | Optical cable for 5G communication base station signal transmission | |
| CN214404586U (en) | Gear with strong insulativity | |
| CN210742569U (en) | Reinforced single-core optical cable | |
| CN212256993U (en) | Resistance to compression dampproofing cable | |
| CN213091967U (en) | Long service life's optic fibre | |
| CN216699392U (en) | High cable protection pipe of security | |
| CN214253918U (en) | Outdoor waterproof network line | |
| CN214669760U (en) | Optical fiber hollow tube for optical fiber protection | |
| CN216772883U (en) | Fireproof and anticorrosive electric wire and cable | |
| CN216287705U (en) | Electric automatization engineering is with resistant effectual cable of anti fracture of extrusion | |
| CN215450961U (en) | Wisdom is low pressure high frequency cable for energy | |
| CN216848241U (en) | High flame retardant reinforced network jumper wire | |
| CN214541645U (en) | New energy automobile fills electric pile and uses cable | |
| CN213861124U (en) | Thermoplastic resin/fiber composite material structure | |
| CN211789895U (en) | Wear-resistant whole vehicle wire harness with compression-resistant structure | |
| CN217036623U (en) | Chlorinated polyethylene protective sleeve for buried power cable | |
| CN218181170U (en) | Stretch-proofing effectual fiber optic cable |
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: 20210416 |