CN217879754U - Bury formula corrosion-resistant type communication optical cable - Google Patents
Bury formula corrosion-resistant type communication optical cable Download PDFInfo
- Publication number
- CN217879754U CN217879754U CN202221831690.1U CN202221831690U CN217879754U CN 217879754 U CN217879754 U CN 217879754U CN 202221831690 U CN202221831690 U CN 202221831690U CN 217879754 U CN217879754 U CN 217879754U
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- Prior art keywords
- optical cable
- corrosion
- resistant
- layer
- fixedly connected
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- 230000003287 optical effect Effects 0.000 title claims abstract description 84
- 238000005260 corrosion Methods 0.000 title claims abstract description 77
- 230000007797 corrosion Effects 0.000 title claims abstract description 77
- 238000004891 communication Methods 0.000 title claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 6
- 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 description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 56
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- Communication Cables (AREA)
Abstract
The utility model relates to a buried corrosion-resistant communication optical cable, including rubber sleeve and the optical cable subassembly of swing joint in the rubber sleeve inside, fixedly connected with first corrosion-resistant layer on the outer wall of rubber sleeve, the outside fixedly connected with insulating layer of first corrosion-resistant layer, the outside of insulating layer is provided with second corrosion-resistant layer, swing joint has the elastic layer between second corrosion-resistant layer and the insulating layer; the optical cable assembly comprises seven optical cable cores, insulating sleeves are fixedly connected to the outer portions of the seven optical cable cores, and abrasion-resistant layers are fixedly connected to the outer portions of the insulating sleeves. This bury formula corrosion-resistant type communication optical cable, outside fixedly connected with insulation support through the optical cable core can effectively strengthen the holistic insulating effect of optical cable, through the first corrosion-resistant layer of fixedly connected with on rubber sleeve's the outer wall, the outside of rethread insulating layer is provided with the second corrosion-resistant layer, can effectively strengthen the holistic corrosion resisting property of optical cable, has reached the advantage that corrosion-resistant effect is good.
Description
Technical Field
The utility model relates to a communication optical cable technical field specifically is a bury formula corrosion resistant type communication optical cable.
Background
The communication optical cable is composed of a cable core and an outer protective layer, wherein the cable core is composed of a plurality of (core) optical fibers (generally from a plurality of cores to a plurality of thousands of cores), and compared with the traditional symmetrical copper loop and coaxial copper loop, the optical fibers have much larger transmission capacity; the attenuation is less; the transmission distance is long; the volume is small; the weight is light; no electromagnetic interference exists; low cost and is currently the most promising communication transmission medium.
With the rapid development of networks in China, nowadays, communication optical cables are widely used for signal transmission of various departments such as telecommunications, electric power, broadcasting and the like, and gradually become the main body of future communication networks.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a bury formula corrosion-resistant type communication optical cable possesses advantages such as corrosion-resistant effect is good, has solved communication optical cable corrosion resisting property relatively poor, has seriously influenced the problem of communication signal transport effect.
For realizing the above-mentioned purpose that corrosion-resistant effect is good, the utility model provides a following technical scheme: a buried corrosion-resistant communication optical cable comprises a rubber sleeve and an optical cable assembly movably connected to the inside of the rubber sleeve, wherein a first corrosion-resistant layer is fixedly connected to the outer wall of the rubber sleeve, a heat-insulating layer is fixedly connected to the outside of the first corrosion-resistant layer, a second corrosion-resistant layer is arranged on the outside of the heat-insulating layer, and an elastic layer is movably connected between the second corrosion-resistant layer and the heat-insulating layer;
the optical cable assembly comprises seven optical cable cores, the outside of the seven optical cable cores is fixedly connected with an insulation sleeve, and the outside of the insulation sleeve is fixedly connected with a wear-resistant layer.
Further, the number of the optical cable assemblies is five, and the five optical cable assemblies are uniformly distributed in the rubber sleeve in a circular shape.
Further, the thickness of the first corrosion-resistant layer is equal to that of the second corrosion-resistant layer, and the thickness of the thermal insulation layer is twice that of the first corrosion-resistant layer.
Further, the thickness of the second corrosion-resistant layer is one half of the thickness of the elastic layer, and the flame-retardant sleeve is fixedly connected to the outside of the second corrosion-resistant layer.
Furthermore, the middle of the five optical cable components is movably connected with a positioning core, and filling cores are filled between the five optical cable components and the rubber sleeve.
Furthermore, seven optical cable cores are in close contact, and the thickness of the insulating sleeve is twice of that of the wear-resistant layer.
Compared with the prior art, the utility model provides a bury formula corrosion resistant type communication optical cable possesses following beneficial effect:
1. this bury formula corrosion-resistant type communication optical cable, outside fixedly connected with insulation support through the optical cable core can effectively strengthen the holistic insulating effect of optical cable, through the first corrosion-resistant layer of fixedly connected with on rubber sleeve's the outer wall, the outside of rethread insulating layer is provided with the second corrosion-resistant layer, can effectively strengthen the holistic corrosion resisting property of optical cable, has reached the advantage that corrosion-resistant effect is good.
2. This bury formula corrosion-resistant type communication optical cable, swing joint has the elastic layer through between second corrosion-resistant layer and the insulating layer, it has the packing core to fill between rethread optical cable subassembly and the rubber sleeve, can effectively strengthen the holistic elasticity of optical cable, outside fixedly connected with insulating layer through first corrosion-resistant layer, the fire-retardant sleeve pipe of outside fixedly connected with on rethread second corrosion-resistant layer, can effectively strengthen the holistic protectiveness of optical cable, the advantage that the protecting effect is good has been reached, it is relatively poor to have solved communication optical cable corrosion resisting property, the problem of communication signal transport effect has seriously been influenced.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a schematic structural view of the optical cable assembly of the present invention.
In the figure: the optical cable comprises a rubber sleeve 1, an optical cable component 2, a flame-retardant sleeve 3, a positioning core 4, a filling core 5, a first corrosion-resistant layer 6, a thermal-insulating layer 7, an elastic layer 8, a second corrosion-resistant layer 9, an optical cable core 21, a wear-resistant layer 22 and an insulating sleeve 23.
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.
Referring to fig. 1-2, a buried corrosion-resistant communication optical cable comprises a rubber sleeve 1 and an optical cable assembly 2 movably connected inside the rubber sleeve 1, wherein a first corrosion-resistant layer 6 is fixedly connected to the outer wall of the rubber sleeve 1, a heat-insulating layer 7 is fixedly connected to the outside of the first corrosion-resistant layer 6, the overall protection performance of the optical cable can be effectively enhanced, and the advantage of good protection effect is achieved; through fixedly connected with first corrosion-resistant layer 6 on the outer wall of rubber sleeve 1, rethread insulating layer 7's outside is provided with second corrosion-resistant layer 9, can effectively strengthen the holistic corrosion resistance of optical cable, has reached corrosion-resistant effectual advantage.
The thickness of the first corrosion-resistant layer 6 is equal to that of the second corrosion-resistant layer 9, the thickness of the heat-insulating layer 7 is twice that of the first corrosion-resistant layer 6, the thickness of the second corrosion-resistant layer 9 is half that of the elastic layer 8, the flame-retardant sleeve 3 is fixedly connected to the outside of the second corrosion-resistant layer 9, the overall protection performance of the optical cable can be effectively enhanced, and the advantage of good protection effect is achieved.
In this embodiment, the optical cable assembly 2 includes seven optical cable cores 21, and the outside fixedly connected with insulation support 23 of seven optical cable cores 21, through the outside fixedly connected with insulation support 23 of optical cable core 21, can effectively strengthen the holistic insulating effect of optical cable, and the outside fixedly connected with wearing layer 22 of insulation support 23, wearing layer 22 can effectively strengthen the holistic life of optical cable.
Wherein, seven optical cable cores 21 are closely contacted, and the thickness of the insulating sleeve 23 is twice of the thickness of the wear-resistant layer 22.
In this embodiment, the number of the optical cable assemblies 2 is five, and the five optical cable assemblies 2 are uniformly distributed in a circular shape inside the rubber sleeve 1.
In this embodiment, the middle swing joint of five optical cable subassemblies 2 has location core 4, and location core 4 is convenient for separate five optical cable subassemblies 2, and it has filling core 5 to fill between five optical cable subassemblies 2 and the rubber sleeve 1, and it has filling core 5 to fill between through optical cable subassembly 2 and the rubber sleeve 1, can effectively strengthen the holistic elasticity of optical cable.
The beneficial effects of the above embodiment are as follows:
this bury formula corrosion-resistant type communication optical cable, outside fixedly connected with insulation support 23 through optical cable core 21 can effectively strengthen the holistic insulating effect of optical cable, through the first corrosion-resistant layer 6 of fixedly connected with on rubber sleeve 1's the outer wall, the outside of rethread insulating layer 7 is provided with second corrosion-resistant layer 9, can effectively strengthen the holistic corrosion resistance of optical cable, has reached the advantage that corrosion-resistant effect is good.
This bury formula corrosion-resistant type communication optical cable, through swing joint elastic layer 8 between second corrosion-resistant layer 9 and the insulating layer 7, it has packing core 5 to fill between rethread optical cable subassembly 2 and the rubber sleeve 1, can effectively strengthen the holistic elasticity of optical cable, outside fixedly connected with insulating layer 7 through first corrosion-resistant layer 6, rethread second corrosion-resistant layer 9's outside fixedly connected with fire-retardant sleeve pipe 3, can effectively strengthen the holistic protectiveness of optical cable, the effectual advantage of protection has been reached, it is relatively poor to have solved communication optical cable corrosion resisting property, the problem of communication signal transport effect has seriously been influenced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a bury formula corrosion-resistant type communication optical cable, includes rubber sleeve (1) and swing joint in inside optical cable subassembly (2) of rubber sleeve (1), its characterized in that: a first corrosion-resistant layer (6) is fixedly connected to the outer wall of the rubber sleeve (1), a heat-insulating layer (7) is fixedly connected to the outside of the first corrosion-resistant layer (6), a second corrosion-resistant layer (9) is arranged on the outside of the heat-insulating layer (7), and an elastic layer (8) is movably connected between the second corrosion-resistant layer (9) and the heat-insulating layer (7);
the optical cable assembly (2) comprises seven optical cable cores (21), the outer parts of the seven optical cable cores (21) are fixedly connected with insulating sleeves (23), and the outer parts of the insulating sleeves (23) are fixedly connected with wear-resistant layers (22).
2. The buried corrosion-resistant communication optical cable according to claim 1, wherein: the number of the optical cable assemblies (2) is five, and the five optical cable assemblies (2) are uniformly distributed in the rubber sleeve (1) in a circular shape.
3. The buried corrosion-resistant communication optical cable according to claim 1, wherein: the thickness of the first corrosion-resistant layer (6) is equal to that of the second corrosion-resistant layer (9), and the thickness of the thermal-insulation layer (7) is twice that of the first corrosion-resistant layer (6).
4. The buried corrosion-resistant communication optical cable according to claim 1, wherein: the thickness of the second corrosion-resistant layer (9) is half of that of the elastic layer (8), and the flame-retardant sleeve (3) is fixedly connected to the outer part of the second corrosion-resistant layer (9).
5. The buried corrosion-resistant communication optical cable according to claim 1, wherein: the middle of the five optical cable assemblies (2) is movably connected with a positioning core (4), and filling cores (5) are filled between the five optical cable assemblies (2) and the rubber sleeve (1).
6. The buried corrosion-resistant communication optical cable according to claim 1, wherein: seven optical cable cores (21) are in close contact, and the thickness of the insulating sleeve (23) is twice that of the wear-resistant layer (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831690.1U CN217879754U (en) | 2022-07-16 | 2022-07-16 | Bury formula corrosion-resistant type communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221831690.1U CN217879754U (en) | 2022-07-16 | 2022-07-16 | Bury formula corrosion-resistant type communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879754U true CN217879754U (en) | 2022-11-22 |
Family
ID=84051916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221831690.1U Expired - Fee Related CN217879754U (en) | 2022-07-16 | 2022-07-16 | Bury formula corrosion-resistant type communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217879754U (en) |
-
2022
- 2022-07-16 CN CN202221831690.1U patent/CN217879754U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |