CN108922665A - A kind of fire-retarded fiber composite cable - Google Patents
A kind of fire-retarded fiber composite cable Download PDFInfo
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- CN108922665A CN108922665A CN201810776391.4A CN201810776391A CN108922665A CN 108922665 A CN108922665 A CN 108922665A CN 201810776391 A CN201810776391 A CN 201810776391A CN 108922665 A CN108922665 A CN 108922665A
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- cable core
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- optical
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- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000004698 Polyethylene Substances 0.000 claims abstract description 19
- -1 polyethylene Polymers 0.000 claims abstract description 19
- 229920000573 polyethylene Polymers 0.000 claims abstract description 19
- 239000000741 silica gel Substances 0.000 claims abstract description 17
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-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
- 238000012856 packing Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 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 12
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 239000006260 foam Substances 0.000 claims abstract description 11
- 239000010445 mica Substances 0.000 claims abstract description 9
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 9
- 239000013307 optical fiber Substances 0.000 claims description 16
- 229920001971 elastomer Polymers 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000035807 sensation Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 229920002379 silicone rubber Polymers 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 206010000269 abscess Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of fire-retarded fiber composite cables, including cable core, the cable core is by multi-cable core, a piece optical cable core and a plurality of gasket for packing are twisted, multi-cable core and an optical cable core are arranged in inside cable core in ring-like, gasket for packing is provided at the center that cable core and optical cable core surround and on the outside of adjacent cable core or the circumscribed place of optical cable core, polyethylene liner layer is coated with outside cable core, external shielding layer is successively coated with outside polyethylene liner layer, silica gel fireprotection layer, mica belt, high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating and water blocking layer, polyethylene liner layer and cable core, insulating foam layer is filled in the gap of optical cable core and gasket for packing.The present invention makes full use of the advantages of each material, so that cable entirety oil resistant, acidproof, Corrosion Protection is good, has not only saved cost, also improves the resistance to compression tensile property of cable, and cable overall flexibility can be good, substantially prolongs the service life of cable.
Description
Technical field
The present invention relates to field of cable technology, specifically a kind of fire-retarded fiber composite cable.
Background technique
Wire and cable is the carrier of power Transmission or information transmitting, is widely used in industry and civilian electricity consumption facility, makes
It is different with environment or occasion, it is desirable that different, the especially industries use environment such as wind-power electricity generation, metallurgy and chemical industry is severe, to cable
Product proposes some specific performance requirements, and currently used PVC sheath material flexibility is poor, elongation at break is small, anti-
Cracking performance difference does not have torsion, and oil resistant, acidproof, Corrosion Protection do not reach requirement yet, and cable service life is short, replacement frequency
It is numerous, it influences industrial production and is normally carried out；In order to meet these particular/special requirements, some producers have to using silicon rubber or polyurethane
Material, but the impact resistance of silicon rubber is poor, cable cover(ing) is easy cracking, and service life is also short, and the cruel material of poly- ammonia
Cost is too high；And existing cable heat resistance is poor, smaller scope of application.
With future city be transformed modernization, route at full capacity with excess load oneself at normality, large amount of building
Oneself interior optical cable insulate and sheath aging through appearance, and line short is be easy to cause to cause fire and casualties.Therefore, to
The transmission of application solutions optical fiberization, must improve current photoelectricity cable structure, so that optical cable is whole in modernization skyscraper
Structure meets that electric property is stable, fire protecting performance is good, and the more reliable use of ageing resistance needs.
Summary of the invention
The purpose of the present invention is to provide a kind of fire-retarded fiber composite cables, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of fire-retarded fiber composite cable, including cable core, the cable core is by multi-cable core, an optical cable core and a plurality of fills out
It fills rope to be twisted, multi-cable core and an optical cable core are arranged in inside cable core in ring-like, cable core and cable line
Gasket for packing, packet outside the cable core are provided at the center that core surrounds and on the outside of adjacent cable core or the circumscribed place of optical cable core
It is covered with polyethylene liner layer, polyethylene liner layer is coated with external shielding layer, and external shielding layer is coated with silica gel fireprotection layer, silica gel
Fireprotection layer has been orderly arranged outside each mica belt, high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating and water blocking layer, the polyethylene liner
Layer in the gap of cable core, optical cable core and gasket for packing filled with insulating foam layer.
As a further solution of the present invention：The cable core includes cable conductor and is coated on outside cable conductor
Insulating layer, cable core is in being provided with three in polyethylene liner layer.
As a further solution of the present invention：The cable line in-core includes multifiber and is coated on the interior of outer fiber
Shielded layer is provided with casing solid-state between optical fiber and internal shield and blocks water filled layer, and casing solid-state blocks water filled layer as expansion
Type blocks water yarn layer, and internal shield is steel band wrapping layer, is coated with Loose tube outside internal shield.
As a further solution of the present invention：The center of the optical cable core is arranged an optical fiber, at optical cable core center
The external circumferential of optical fiber is uniformly arranged four or six roots of sensation optical fiber.
As a further solution of the present invention：The gasket for packing is provided with five.
As a further solution of the present invention：The external shielding layer is tinned copper wire stratum reticulare.
As a further solution of the present invention：The silica gel fireprotection layer with a thickness of 15~20mm.
As a further solution of the present invention：Be provided in the silica gel fireprotection layer silica gel fireprotection layer is divided into it is multiple etc.
Point multiple rubber skeletons, rubber skeleton is disposed radially, and the whole radial structure of rubber skeleton.
As a further solution of the present invention：The mica belt is laminating in high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating
On wall, for the outside package of high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating by water blocking layer, water blocking layer is polyurethane water-proof layer, and polyurethane is anti-
Water layer outer surface is coated with equadag coating.
Compared with prior art, the beneficial effects of the invention are as follows：The fire-retarded fiber composite cable, polyethylene liner layer and electricity
Insulating foam layer is filled in the gap of cable core, optical cable core and gasket for packing, the abscess of insulating foam layer is totally-enclosed stomata,
The moisture in water and air can be effectively prevent to enter, improve the waterproof performance of optical cable, and insulating foam layer also improves
Optical cable is to extraneous compressive property；Outer fiber is coated with internal shield, is provided with external shielding layer on the outside of polyethylene liner layer,
The safe transmission of signal has been effectively ensured, has avoided electromagnetic interference, while having also ensured the stabilization of electric property；Silicone rubber fireproof layer
It is fixed by rubber skeleton, making cable integrally has good flexibility, avoids cable in use to internal center conductor
Extruding force；Mica belt jointly plays a protective role to the burning of cable with high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating, significantly
Improve safety and stability；Water blocking layer is polyurethane water-proof layer, and silicon rubber is as fireprotection layer, so set, making full use of
The advantages of each material, has not only saved cost, has also improved cable so that cable entirety oil resistant, acidproof, Corrosion Protection is good
Resistance to compression tensile property, cable overall flexibility can be good, substantially prolongs the service life of cable.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is a kind of embodiment schematic diagram of optical cable core in the present invention.
Fig. 3 is the another embodiment schematic diagram of optical cable core in the present invention.
In figure：1- water blocking layer, 2- high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating, 3- mica belt, 4- silica gel fireprotection layer, 5- rubber
Glue skeleton, 6- external shielding layer, 7- polyethylene liner layer, 8- gasket for packing, 9- cable core, 10- insulating layer, 11- cable conductor,
12- optical cable core, 13- insulating foam layer, 14- Loose tube, 15- internal shield, 16- casing solid-state block water filled layer, 17- light
It is fine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of fire-retarded fiber composite cable, including cable core, the cable core by
9, optical cable cores 12 of multi-cable core and a plurality of gasket for packing 8 are twisted, multi-cable core 9 and an optical cable core
12 are arranged in inside cable core in ring-like, and every cable core 9 includes cable conductor 11 and is coated on exhausted outside cable conductor 11
Edge layer 10, cable core 9 are preferably provided with three, include multifiber 17 in the optical cable core 12 and are coated on 17 outside of optical fiber
Internal shield 15, as shown in Figures 2 and 3, the center of the optical cable core 12 is arranged an optical fiber 17, at 12 center of optical cable core
The external circumferential of optical fiber 17 is uniformly arranged four or six roots of sensation optical fiber 17, and it is solid that casing is provided between optical fiber 17 and internal shield 15
State blocks water filled layer 16, and the casing solid-state filled layer 16 that blocks water is that the intumescent yarn layer that blocks water is improved relative to traditional optical cable
The waterproof performance of cable, internal shield 15 are steel band wrapping layer, are coated with Loose tube 14, cable core 9 outside internal shield 15
It is provided with gasket for packing 8 at the center surrounded with optical cable core 12 and on the outside of adjacent cable core 9 or the circumscribed place of optical cable core 12,
Gasket for packing 8 is preferably provided with five.
Polyethylene liner layer 7 is coated with outside the cable core, polyethylene liner layer 7 is coated with external shielding layer 6, external shield
Layer 6 is tinned copper wire stratum reticulare, and external shielding layer 6 is coated with silica gel fireprotection layer 4, silica gel fireprotection layer 4 with a thickness of 15~20mm,
Multiple rubber skeletons 5 that silica gel fireprotection layer 4 is divided into multiple equal parts are provided in silica gel fireprotection layer 4, rubber skeleton 5 is radially
Setting, and the whole radial structure of rubber skeleton 5, silica gel fireprotection layer 4 be orderly arranged outside each mica belt 3, high fire-retardance without
Halogen low-smoke and flame retardant restrictive coating 2 and water blocking layer 1, the laminating inner wall in high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating 2 of the mica belt 3
On, for the outside package of high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating 2 by water blocking layer 1, the water blocking layer 1 is polyurethane water-proof layer, is gathered
Urethane waterproof layer outer surface is coated with equadag coating, the polyethylene liner layer 7 and cable core 9, optical cable core 12 and filling
Insulating foam layer 13 is filled in the gap of rope 8.
The gap of the fire-retarded fiber composite cable, polyethylene liner layer 7 and cable core 9, optical cable core 12 and gasket for packing 8
Interior to be filled with insulating foam layer 13, the abscess of insulating foam layer 13 is totally-enclosed stomata, can be effectively prevent in water and air
Moisture enters, and improves the waterproof performance of optical cable, and insulating foam layer 13 also improves optical cable to extraneous compressive property；
It is coated with internal shield 15 on the outside of optical fiber 17, external shielding layer 6 is provided on the outside of polyethylene liner layer 7, signal has been effectively ensured
Safe transmission avoids electromagnetic interference, while also ensuring the stabilization of electric property；Silicone rubber fireproof layer 4 is consolidated by rubber skeleton 5
Fixed, making cable integrally has good flexibility, avoids extruding force of the cable in use to internal center conductor；Mica
Belt 3 jointly plays a protective role to the burning of cable with high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating 2, substantially increases safety
And stability；Water blocking layer 1 is polyurethane water-proof layer, and silicon rubber is as fireprotection layer, so set, making full use of the excellent of each material
Point also improves the resistance to compression pull resistance of cable so that cable entirety oil resistant, acidproof, Corrosion Protection is good, has not only saved cost
Can, cable overall flexibility can be good, substantially prolongs the service life of cable.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (9)
1. a kind of fire-retarded fiber composite cable, including cable core, which is characterized in that the cable core is by multi-cable core（9）, one piece
Optical cable core（12）With a plurality of gasket for packing（8）It is twisted, multi-cable core（9）With an optical cable core（12）In ring-like cloth
It sets inside cable core, cable core（9）With optical cable core（12）At the center surrounded and adjacent cable core（9）Or cable line
Core（12）Gasket for packing is provided on the outside of circumscribed place（8）, polyethylene liner layer is coated with outside the cable core（7）, polyethylene liner
Layer（7）It is coated with external shielding layer（6）, external shielding layer（6）It is coated with silica gel fireprotection layer（4）, silica gel fireprotection layer（4）Outside according to
It is secondary to be provided with mica belt（3）, high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating（2）And water blocking layer（1）, the polyethylene liner layer
（7）With cable core（9）, optical cable core（12）And gasket for packing（8）Gap in be filled with insulating foam layer（13）.
2. fire-retarded fiber composite cable according to claim 1, which is characterized in that the cable core（9）Including cable
Conductor（11）Be coated on cable conductor（11）External insulating layer（10）, cable core（9）In polyethylene liner layer（7）Inside set
It is equipped with three.
3. fire-retarded fiber composite cable according to claim 1, which is characterized in that the optical cable core（12）Interior includes more
Root optical fiber（17）Be coated on optical fiber（17）The internal shield in outside（15）, in optical fiber（17）And internal shield（15）Between be arranged
There is casing solid-state to block water filled layer（16）, casing solid-state blocks water filled layer（16）It blocks water yarn layer for intumescent, internal shield（15）
For steel band wrapping layer, internal shield（15）Outside is coated with Loose tube（14）.
4. fire-retarded fiber composite cable according to claim 2, which is characterized in that the optical cable core（12）Center set
Set an optical fiber（17）, optical cable core（12）Optical fiber at center（17）External circumferential be uniformly arranged four or six roots of sensation optical fiber
（17）.
5. fire-retarded fiber composite cable according to claim 2, which is characterized in that the gasket for packing（8）It is provided with five.
6. fire-retarded fiber composite cable according to claim 1, which is characterized in that the external shielding layer（6）For tin-coated copper
Silk screen layer.
7. fire-retarded fiber composite cable according to claim 1, which is characterized in that the silica gel fireprotection layer（4）Thickness
For 15~20mm.
8. fire-retarded fiber composite cable according to claim 1 or claim 7, which is characterized in that the silica gel fireprotection layer（4）Inside set
It is equipped with silica gel fireprotection layer（4）It is divided into multiple rubber skeletons of multiple equal parts（5）, rubber skeleton（5）It is disposed radially, and rubber
Glue skeleton（5）Whole radial structure.
9. fire-retarded fiber composite cable according to claim 1, which is characterized in that the mica belt（3）It is laminating in height
Fire-retardant LSOH anti-flaming restrictive coating（2）Inner wall on, high-flame-retardanthalogen-free halogen-free low-smoke and flame retardant restrictive coating（2）Outside wrap up by blocking water
Layer（1）, water blocking layer（1）For polyurethane water-proof layer, polyurethane water-proof layer outer surface is coated with equadag coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776391.4A CN108922665A (en) | 2018-07-16 | 2018-07-16 | A kind of fire-retarded fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776391.4A CN108922665A (en) | 2018-07-16 | 2018-07-16 | A kind of fire-retarded fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922665A true CN108922665A (en) | 2018-11-30 |
Family
ID=64411212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810776391.4A Withdrawn CN108922665A (en) | 2018-07-16 | 2018-07-16 | A kind of fire-retarded fiber composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922665A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010293A (en) * | 2019-05-16 | 2019-07-12 | 江苏港通电缆有限公司 | A kind of electro-optical composite cable |
| CN113270229A (en) * | 2021-05-25 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Photoelectric composite cable with high stable transmission performance |
-
2018
- 2018-07-16 CN CN201810776391.4A patent/CN108922665A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010293A (en) * | 2019-05-16 | 2019-07-12 | 江苏港通电缆有限公司 | A kind of electro-optical composite cable |
| CN113270229A (en) * | 2021-05-25 | 2021-08-17 | 国网河南省电力公司西峡县供电公司 | Photoelectric composite cable with high stable transmission performance |
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Effective date of registration: 20190517 Address after: 277800 333 light source road, hi tech Zone, Zaozhuang, Shandong Applicant after: SHANDONG QUANXING YINQIAO OPTICAL & ELECTRIC CABLE SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 277000 Room 202, unit 1, 3 building, Songjiang East Road light source group, Xuecheng District, Zaozhuang, Shandong. Applicant before: Han Yuquan |
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