CN219657917U - High-strength glass fiber optical cable reinforcing core - Google Patents
High-strength glass fiber optical cable reinforcing core Download PDFInfo
- Publication number
- CN219657917U CN219657917U CN202320454889.5U CN202320454889U CN219657917U CN 219657917 U CN219657917 U CN 219657917U CN 202320454889 U CN202320454889 U CN 202320454889U CN 219657917 U CN219657917 U CN 219657917U
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- China
- Prior art keywords
- optical cable
- fixedly connected
- glass fiber
- layer
- core
- Prior art date
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- 230000003287 optical effect Effects 0.000 title claims abstract description 92
- 239000003365 glass fiber Substances 0.000 title claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000779 smoke Substances 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 10
- 230000009970 fire resistant effect Effects 0.000 claims description 21
- 239000010445 mica Substances 0.000 claims description 16
- 229910052618 mica group Inorganic materials 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 17
- 230000007797 corrosion Effects 0.000 abstract description 11
- 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 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 43
- 238000002485 combustion reaction Methods 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000002955 isolation Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003256 environmental substance Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The utility model relates to the technical field of optical cables, in particular to a high-strength glass fiber optical cable reinforced core, which comprises an optical cable for transmitting optical signals and digital signals, a protective component for increasing the strength of the optical cable so that the optical cable is easy to bend and stretch, and a fireproof component for increasing the fireproof performance and the corrosion resistance of the optical cable, and has the beneficial effects that: the glass fiber net is arranged in the middle of the optical cable to increase the strength of the optical cable, the strength of the optical cable can be increased by the reinforcing core, the phenomenon that the cable is broken is prevented, the possibility that the optical cable is ignited is greatly reduced by the low-smoke halogen-free sleeve, the copper wire shielding layer, the anti-corrosion layer and the flame-retardant layer, and the optical cable can not generate a large amount of smoke even if the optical cable is ignited, so that the effect of protecting the environment is achieved, and the iron wire protective net arranged on the outer side can better protect the optical cable from damage and breakage.
Description
Technical Field
The utility model relates to the technical field of optical cables, in particular to a high-strength glass fiber optical cable reinforced core.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups of communication cable assemblies. The optical cable mainly comprises an optical fiber, a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper aluminum and the like are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line for realizing optical signal transmission, wherein a certain number of optical fibers form a cable core in a certain mode, a sheath is covered outside the cable core, and an outer protective layer is covered outside the cable core. Namely: a cable formed by optical fibers through a certain process. The basic structure of the optical cable generally consists of a cable core, reinforcing steel wires, fillers, a sheath and other parts, and components such as a waterproof layer, a buffer layer, an insulated metal wire and the like are also arranged according to requirements.
The middle part of the existing optical cable is provided with a glass fiber reinforcing core, although tensile property is enhanced, the reinforcing core in the middle part is easy to break, dust is accompanied when the reinforcing core is broken, so that the quality of the optical cable is affected, the existing optical cable is low in corrosion resistance and fireproof performance, a large amount of smoke is generated when the optical cable is damaged and burnt, and the environment-friendly performance is poor.
Therefore, it is necessary to design a high strength glass fiber optic cable strength cord.
Disclosure of Invention
Therefore, the utility model provides the high-strength glass fiber optical cable reinforcing core, and the problems that the reinforcing core provided with glass fibers in the middle of the existing optical cable is particularly easy to break and is accompanied with dust while the tensile property is enhanced, so that the quality of the optical cable is affected, the existing optical cable is low in corrosion resistance and fireproof performance, a large amount of smoke is generated when the optical cable is damaged and burnt, the air is polluted, the environmental protection is poor and the like are solved through the protection component and the fireproof component.
In order to achieve the above object, the present utility model provides the following technical solutions: a high strength glass fiber optic cable strength cord comprising:
an optical cable for transmitting optical signals and digital signals;
a protective assembly for increasing the strength of the cable so that the cable is easily bent and stretched;
a fire protection assembly for increasing the fire protection and corrosion protection of an optical cable.
Preferably, the protection component comprises a reinforcing core, the reinforcing core is arranged in the middle of the optical cable, a protection sleeve is uniformly arranged in the middle of the optical cable and close to the periphery of the reinforcing core, the optical cable core is arranged in the middle of the protection sleeve, and a filler is arranged among the protection sleeve, the reinforcing core and the optical cable.
Preferably, the optical cable comprises a wrapping tape, the wrapping tape is arranged around the filler and the protective sleeve, the side wall of the wrapping tape is fixedly connected with an inner protective sleeve, the side wall of the inner protective sleeve is fixedly connected with a glass fiber net, and the side wall of the glass fiber net is fixedly connected with an outer protective sleeve.
Preferably, the fire prevention subassembly includes fire-resistant mica tape, fire-resistant mica tape sets up around the optical cable core, the lateral wall fixedly connected with iron wire protection network layer of fire-resistant mica tape, the lateral wall fixedly connected with of iron wire protection network layer separates the oxygen layer, the lateral wall fixedly connected with that separates the oxygen layer is fire-retardant sheath.
Preferably, the optical cable core comprises a metal core, the side wall of the metal core is fixedly connected with a low-smoke halogen-free sleeve, and the side wall of the low-smoke halogen-free sleeve is fixedly connected with a heat insulation layer.
Preferably, the side wall fixedly connected with anticorrosion layer of insulating layer, anticorrosion layer's lateral wall fixedly connected with copper wire shielding layer, copper wire shielding layer's lateral wall fixedly connected with rubber sleeve.
The beneficial effects of the utility model are as follows: the glass fiber net is arranged in the middle of the optical cable to increase the strength of the optical cable, the strength of the optical cable can be increased by the reinforcing core, the phenomenon that the cable is broken is prevented, the possibility that the optical cable is ignited is greatly reduced by the low-smoke halogen-free sleeve, the copper wire shielding layer, the anti-corrosion layer and the flame-retardant layer, and the optical cable can not generate a large amount of smoke even if the optical cable is ignited, so that the effect of protecting the environment is achieved, and the iron wire protective net arranged on the outer side can better protect the optical cable from damage and breakage.
Drawings
FIG. 1 is a schematic illustration of a high strength glass fiber optic cable strength core provided by the present utility model;
FIG. 2 is a block diagram of a high strength glass fiber optic cable reinforcing core provided by the present utility model;
FIG. 3 is a block diagram of a cable core of a high strength glass fiber optic cable reinforcement core provided by the present utility model;
FIG. 4 is a metal core block diagram of a high strength glass fiber optic cable reinforcing core provided by the present utility model;
in the figure: 1. an optical cable; 2. a reinforcing core; 3. a protective sleeve; 4. an optical cable core; 5. an outer protective sleeve; 6. a glass fiber web; 7. an inner protective sleeve; 8. wrapping the belt; 9. a filler; 10. a flame retardant sheath; 11. an oxygen barrier layer; 12. an iron wire protective net layer; 13. a fire resistant mica tape; 14. a rubber sleeve; 15. a metal core; 16. a low smoke halogen-free sleeve; 17. a thermal insulation layer; 18. an anti-corrosion layer; 19. a copper wire shielding layer.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the present utility model provides a high strength glass fiber optical cable reinforcing core, including an optical cable 1 for transmitting optical signals and digital signals, a protection component for increasing the strength of the optical cable 1 so as to facilitate bending and stretching of the optical cable, a fireproof component for increasing the fireproof performance and corrosion resistance of the optical cable 1, the protection component including a reinforcing core 2, the reinforcing core 2 being capable of increasing the strength of the optical cable, being made of metal, the reinforcing core 2 being disposed in the middle of the optical cable 1, a protection sleeve 3 being uniformly disposed around the periphery of the reinforcing core 2 in the middle of the optical cable 1, the protection sleeve 3 being provided with an optical cable core 4, the optical cable core 4 being several connection lines for transmitting optical signals and electrical signals, a filler 9 being disposed between the protection sleeve 3, the reinforcing core 2 and the optical cable 1, the filler 9 being capable of facilitating the limiting and fixing of the optical cable core 4 being made of a polyester tape, the optical cable 1 comprises a wrapping belt 8, the wrapping belt 8 is arranged around the filler 9 and the protective sleeve 3, the side wall of the wrapping belt 8 is fixedly connected with an inner protective sleeve 7, the inner protective sleeve 7 can play a role in protection, the optical cable is made of polyethylene, the side wall of the inner protective sleeve 7 is fixedly connected with a glass fiber net 6, the glass fiber net 6 can increase the strength of the optical cable, the optical cable is made of glass fibers, the side wall of the glass fiber net 6 is fixedly connected with an outer protective sleeve 5, the outer protective sleeve 5 can play a role in protection, the optical cable is made of polyethylene, the fireproof component comprises a fire-resistant mica tape 13, the fire-resistant mica tape 13 is a high-performance mica insulation product, has excellent high-temperature resistance and combustion resistance, has good softness in normal state, is suitable for main fire-resistant insulation layers in various fire-resistant optical cables, and basically has no volatilization of harmful smoke when encountering open fire, the fire-resistant mica tape 13 is arranged around the optical cable core 4, the side wall of the fire-resistant mica tape 13 is fixedly connected with an iron wire protective net layer 12, the iron wire protective net layer 12 can play the roles of wear resistance and bending resistance, the fire-resistant mica tape is made of iron wires, the side wall of the iron wire protective net layer 12 is fixedly connected with an oxygen isolation layer 11, the oxygen isolation layer 11 can play the role of isolating oxygen, the fire-resistant effect is achieved by filling mineral mud, the side wall of the oxygen isolation layer 11 is fixedly connected with a fire-resistant sheath 10, the fire-resistant sheath 10 plays the role of fire resistance by halogen, the optical cable core 4 comprises a metal core 15, the metal core 15 is convenient for the transmission of electric signals and digital signals, the side wall of the metal core 15 is fixedly connected with a low-smoke halogen-free sleeve 16, the low-smoke halogen-free sleeve 16 is made of rubber compound which does not contain halogen, lead, cadmium, mercury and other environmental substances, the environment-friendly protective sleeve which does not emit toxic smoke during combustion can play a role in protecting environment, the side wall of the low-smoke halogen-free sleeve 16 is fixedly connected with the heat insulation layer 17, the heat insulation layer 17 can play a role in isolating heat, the environment-friendly protective sleeve is made of teflon, the side wall of the heat insulation layer 17 is fixedly connected with the anti-corrosion layer 18, the anti-corrosion layer 18 is formed by a layer of thin oxide or salt generated on the surface of the metal, corrosion of the same medium or other mediums is prevented to a certain extent, the environment-friendly protective sleeve can play a role in resisting corrosion, the side wall of the anti-corrosion layer 18 is fixedly connected with the copper wire shielding layer 19, the copper wire shielding layer 19 is made of copper wires for uniformly conducting wire cores and insulating electric fields, the side wall of the copper wire shielding layer 19 is fixedly connected with the rubber sleeve 14, the rubber sleeve 14 can play a role in protecting, and the environment-friendly protective sleeve is made of rubber;
the application process of the utility model is as follows: the glass fiber net 6 is arranged in the middle of the side wall of the optical cable for the technicians in the field to increase the strength of the optical cable, the inner wrapping belt 8 can protect the optical cable core 4 and the reinforcing core 2, and the positions of the optical cable core 4 and the reinforcing core 2 are limited and fixed through the filler 9, the flame-retardant sheath 10 is arranged in the middle of the protective sleeve 3 and is based on the flame-retardant effect of halogen, so that the flame-retardant effect is achieved, the oxygen isolation layer 11 can play a role of isolating oxygen, the flame-retardant effect is achieved, the iron wire protective net layer 12 can play the effects of wear resistance and bending resistance, the fire-resistant mica tape 13 is a high-performance mica insulation product, has excellent high temperature resistance and combustion resistance, has good flexibility in the normal state of the mica tape, is suitable for main fire-resistant insulation layers in various fire-resistant optical cables, and basically does not have volatilization of harmful smoke when the fire-resistant cable burns, the whole protective sleeve 3 has good flame retardant property and protective property, the side wall of the middle metal core 15 is fixed with the low smoke zero halogen sleeve 16 which is made of sizing material which does not contain halogen, lead, cadmium, chromium, mercury and other environmental substances, the environment-friendly protective sleeve which does not emit toxic smoke during combustion can play a role in protecting environment, the corrosion-resistant effect can be achieved, and a large amount of smoke can not appear during combustion in time, the environment-friendly effect is greatly enhanced, the heat insulation layer 17 can enable the optical cable core 4 to play a role in isolating heat, the corrosion-resistant layer 18 is a thin oxide or salt which is generated on the surface of the metal core in a chemical or electrochemical mode, the corrosion of the same medium or other mediums is prevented to a certain extent, the copper wire shielding layer 19 plays a role in resisting corrosion for uniformly conducting the wire core and insulating an electric field, thereby preventing the optical cable core 4 from being disturbed.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (4)
1. A high strength glass fiber optic cable strength cord comprising:
an optical cable (1) for transmitting optical signals and digital signals;
a protective assembly for increasing the strength of the cable (1) so as to facilitate bending and stretching of the cable;
a fireproof assembly for increasing the fireproof and anticorrosive properties of the optical cable (1);
the protection component comprises a reinforcing core (2), the reinforcing core (2) is arranged in the middle of the optical cable (1), a protecting sleeve (3) is uniformly arranged in the middle of the optical cable (1) and close to the periphery of the reinforcing core (2), an optical cable core (4) is arranged in the middle of the protecting sleeve (3), a filler (9) is arranged between the protecting sleeve (3), the reinforcing core (2) and the optical cable (1), the optical cable (1) comprises a wrapping belt (8), the wrapping belt (8) is arranged around the filler (9) and the protecting sleeve (3), an inner protecting sleeve (7) is fixedly connected to the side wall of the wrapping belt (8), a glass fiber mesh (6) is fixedly connected to the side wall of the inner protecting sleeve (7), and an outer protecting sleeve (5) is fixedly connected to the side wall of the glass fiber mesh (6).
2. A high strength glass fiber optic cable strength filler according to claim 1, wherein: the fire prevention subassembly includes fire-resistant mica tape (13), fire-resistant mica tape (13) set up around optical cable core (4), the lateral wall fixedly connected with iron wire protection network layer (12) of fire-resistant mica tape (13), the lateral wall fixedly connected with of iron wire protection network layer (12) separates oxygen layer (11), the lateral wall fixedly connected with fire-retardant sheath (10) that separates oxygen layer (11).
3. A high strength glass fiber optic cable strength filler according to claim 2, wherein: the optical cable core (4) comprises a metal core (15), a low-smoke halogen-free sleeve (16) is fixedly connected to the side wall of the metal core (15), and a heat insulation layer (17) is fixedly connected to the side wall of the low-smoke halogen-free sleeve (16).
4. A high strength glass fiber optic cable strength filler according to claim 3, wherein: the side wall of insulating layer (17) fixedly connected with anticorrosion layer (18), the lateral wall fixedly connected with copper wire shielding layer (19) of anticorrosion layer (18), the lateral wall fixedly connected with rubber sleeve (14) of copper wire shielding layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320454889.5U CN219657917U (en) | 2023-03-12 | 2023-03-12 | High-strength glass fiber optical cable reinforcing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320454889.5U CN219657917U (en) | 2023-03-12 | 2023-03-12 | High-strength glass fiber optical cable reinforcing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219657917U true CN219657917U (en) | 2023-09-08 |
Family
ID=87860260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320454889.5U Active CN219657917U (en) | 2023-03-12 | 2023-03-12 | High-strength glass fiber optical cable reinforcing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219657917U (en) |
-
2023
- 2023-03-12 CN CN202320454889.5U patent/CN219657917U/en active Active
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