CN208126920U - A kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable - Google Patents
A kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable Download PDFInfo
- Publication number
- CN208126920U CN208126920U CN201820683127.1U CN201820683127U CN208126920U CN 208126920 U CN208126920 U CN 208126920U CN 201820683127 U CN201820683127 U CN 201820683127U CN 208126920 U CN208126920 U CN 208126920U
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- Prior art keywords
- mica tape
- layer
- outside
- optical fiber
- coated
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- Expired - Fee Related
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000010445 mica Substances 0.000 claims abstract description 34
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 34
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 239000011521 glass Substances 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 238000010008 shearing Methods 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims abstract description 9
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 6
- 150000002367 halogens Chemical class 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 29
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cables, including three cable cores and the second mica tape, three cable cores are placed in the inside of the second mica tape, the outside of three cable cores is fixed with the first mica tape, the outside of first mica tape is coated with ceramic fiber cloth, packing layer is equipped between ceramic fiber cloth and the second mica tape, the outside of second mica tape is coated with glass fabric, the outside of glass fabric is coated with uvioresistant layer, the outside of uvioresistant layer is coated with anti-shearing layer, and the outside of anti-shearing layer is coated with low smoke and zero halogen sheath.The utility model uvioresistant layer includes band, the inside of band is filled with ultraviolet absorbing agent and photomask agent, cable can be prevented to be irradiated with ultraviolet radiation for a long time by ultraviolet absorbing agent and photomask agent to damage, glass fabric has the ability of antiultraviolet simultaneously, is cooperated by glass fabric and uvioresistant layer and improves the anti-uv-ray of optical fiber composite cable.
Description
Technical field
The utility model relates to a kind of optical fiber composite cable, specially a kind of high temperature resistant fire resisting uvioresistant optical fiber compound electric
Cable.
Background technique
Smart grid construction, power optical fiber to family engineering construction, it is desirable that cable must be provided simultaneously with transmission electric power and light is logical
The function of letter, it is informationization, automation and the interactive needs for realizing electricity consumption link；Power optical fiber is meeting intelligence to family
While power grid construction demand, also efficiently solve the problems, such as that information superhighway end is accessed.
Traditional optical fiber composite cable it is more use the poor structure of thermal insulation, not flame resistant, high temperature.Therefore, exist
Fire occurs or when being influenced by high temperature, this kind of cable is intolerant to flame baking, it is difficult to completely cut off flame, therefore flame be easy to ablation this
A little protective layers make cable directly by the calcination of flame, cause cable that cannot work because of short circuit, existing optical fiber composite cable
Anti-uv-ray is poor, and in the sun due to long-time exposure, the ultraviolet light in sunlight is easy to cause optical fiber composite cable aging
Damage, then causes optical fiber composite cable can not work normally, therefore we make improvement to this, proposes a kind of high temperature resistant fire resisting
Uvioresistant optical fiber composite cable.
Utility model content
To solve the poor defect of optical fiber composite cable anti-uv-ray difference and thermal insulation of the existing technology, this
Utility model provides a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable of the utility model, including three cable cores and the second mica
Band, three cable cores are placed in the inside of the second mica tape, and the outside of three cable cores is fixed with the first mica tape, institute
The outside for stating the first mica tape is coated with ceramic fiber cloth, and packing layer is equipped between the ceramic fiber cloth and the second mica tape,
The outside of second mica tape is coated with glass fabric, and the outside of the glass fabric is coated with uvioresistant layer, institute
The outside for stating uvioresistant layer is coated with anti-shearing layer, and the outside of the anti-shearing layer is coated with low smoke and zero halogen sheath.
Further, reinforcing rib is fixed in the middle part of described filler layer.
Further, the inside of described filler layer is filled with insulation resin.
Further, the uvioresistant layer includes band, and the inside of the band is filled with ultraviolet absorbing agent and light
Screener.
Further, the anti-shearing layer is glass fiber mesh.
Compared with prior art, the utility model has the advantages that：This kind of high temperature resistant fire resisting uvioresistant optical fiber
Composite cable is thermally shielded fire prevention to cable core by the first mica tape and ceramic fiber cloth that are equipped with, then passes through the second mica tape
Secondary heat-insulating, fire-preventing, and the first mica tape, ceramic fiber cloth, the second mica tape and glass fibre can be played with glass fabric
Cloth is heat-resisting material, then improves the heat-resisting ability and fire resistance property of optical fiber composite cable, prevent fire or
Optical fiber composite cable damage can not work normally when being influenced by high temperature, and uvioresistant layer includes band, and the inside of band is filled with
Ultraviolet absorbing agent and photomask agent can prevent cable for a long time by ultraviolet light by ultraviolet absorbing agent and photomask agent
It irradiates and damages, while glass fabric has the ability of antiultraviolet, passes through glass fabric and uvioresistant layer phase interworking
Close the anti-uv-ray for improving optical fiber composite cable.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high temperature resistant fire resisting uvioresistant optical fiber composite cable of the utility model.
In figure：1, cable core；2, the first mica tape；3, ceramic fiber cloth；4, the second mica tape；5, packing layer；6, glass fibers
Wei Bu；7, uvioresistant layer；8, anti-shearing layer；9, low smoke and zero halogen sheath；10, reinforcing rib.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable, including three cable cores 1 and the second mica
Band 4, three cable cores 1 are placed in the inside of the second mica tape 4, and the outside of three cable cores 1 is fixed with the first mica tape 2, and first
The outside of mica tape 2 is coated with ceramic fiber cloth 3, and packing layer 5, the second cloud are equipped between ceramic fiber cloth 3 and the second mica tape 4
The outside of master tape 4 is coated with glass fabric 6, and the outside of glass fabric 6 is coated with uvioresistant layer 7, uvioresistant layer 7
Outside is coated with anti-shearing layer 8, and the outside of anti-shearing layer 8 is coated with low smoke and zero halogen sheath 9.
Wherein, the middle part of packing layer 5 is fixed with reinforcing rib 10, can increase the intensity of cable by reinforcing rib 10, prevents
Only cable breakdown.
Wherein, the inside of packing layer 5 is filled with insulation resin, can be mutual by three cable cores 1 by insulation resin
It separates, avoids three cable cores 1 from contacting with each other, while playing heat-insulated effect.
Wherein, uvioresistant layer 7 includes band, and the inside of band is filled with ultraviolet absorbing agent and photomask agent, passes through
Ultraviolet absorbing agent and photomask agent can prevent cable to be irradiated with ultraviolet radiation and damage for a long time.
Wherein, anti-shearing layer 8 is glass fiber mesh, and the anti-shear ability of cable can be improved by anti-shearing layer 8, prevent
Low smoke and zero halogen sheath 9 causes ultraviolet absorbing agent and photomask agent to spill after damaging, and then leads to the anti-uv-ray of cable
It reduces.
It should be noted that the utility model is a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable, specific works
When, when fire occurring or optical fiber composite cable is influenced by high temperature, pass through the second mica tape 4 and glass fabric 6 first at this time
It can play the role of heat-insulating, fire-preventing, when heat passes through the second mica tape 4 and glass fabric 6 enters packing layer 5, due to filling out
The inside of the bed of material 5 is filled with insulation resin, can separate three cable cores 1 between each other by insulation resin, avoid three cables
Core 1 contacts with each other, while playing heat-insulated effect, passes through the first mica tape 2 and ceramic fibre again after heat passes through packing layer 5
Cloth 3 is thermally shielded fire prevention to cable core 1, and the first mica tape 2, ceramic fiber cloth 3, the second mica tape 4 and glass fabric 6 are
Heat-resisting material then improves the heat-resisting ability and fire resistance property of optical fiber composite cable, prevents fire or by high temperature
Optical fiber composite cable damage can not work normally when influence, and effective protection cable core 1 is injury-free, when optical fiber composite cable long-time
When exposure is under the sun, at this time since uvioresistant layer 7 includes band, the inside of band is filled with ultraviolet absorbing agent and optical screen
Agent is covered, cable can be prevented to be irradiated with ultraviolet radiation for a long time by ultraviolet absorbing agent and photomask agent and damaged, while glass
Glass fiber cloth 6 has the ability of antiultraviolet, can prevent ultraviolet light by glass fabric 6 when uvioresistant layer 7 is damaged
Cable is damaged, is cooperated by glass fabric 6 and uvioresistant layer 7 and improves the uvioresistant energy of optical fiber composite cable
Power.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable, including three cable cores (1) and the second mica tape (4), special
Sign is that three cable cores (1) are placed in the inside of the second mica tape (4), and the outside of three cable cores (1) is fixed with
The outside of first mica tape (2), first mica tape (2) is coated with ceramic fiber cloth (3), the ceramic fiber cloth (3) with
Packing layer (5) are equipped between second mica tape (4), the outside of second mica tape (4) is coated with glass fabric (6), institute
The outside for stating glass fabric (6) is coated with uvioresistant layer (7), and the outside of the uvioresistant layer (7) is coated with anti-shearing
Layer (8), the outside of the anti-shearing layer (8) is coated with low smoke and zero halogen sheath (9).
2. a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable according to claim 1, which is characterized in that described to fill out
Reinforcing rib (10) are fixed in the middle part of the bed of material (5).
3. a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable according to claim 1, which is characterized in that described to fill out
The inside of the bed of material (5) is filled with insulation resin.
4. a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable according to claim 1, which is characterized in that described anti-
Ultra-violet layer (7) includes band, and the inside of the band is filled with ultraviolet absorbing agent and photomask agent.
5. a kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable according to claim 1, which is characterized in that described anti-
Shear layer (8) is glass fiber mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683127.1U CN208126920U (en) | 2018-05-08 | 2018-05-08 | A kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820683127.1U CN208126920U (en) | 2018-05-08 | 2018-05-08 | A kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126920U true CN208126920U (en) | 2018-11-20 |
Family
ID=64184879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820683127.1U Expired - Fee Related CN208126920U (en) | 2018-05-08 | 2018-05-08 | A kind of high temperature resistant fire resisting uvioresistant optical fiber composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126920U (en) |
-
2018
- 2018-05-08 CN CN201820683127.1U patent/CN208126920U/en not_active Expired - Fee Related
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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: 20181120 |