CN205920252U - Corrosion -resistant high temperature resistant optical cable - Google Patents
Corrosion -resistant high temperature resistant optical cable Download PDFInfo
- Publication number
- CN205920252U CN205920252U CN201620709842.9U CN201620709842U CN205920252U CN 205920252 U CN205920252 U CN 205920252U CN 201620709842 U CN201620709842 U CN 201620709842U CN 205920252 U CN205920252 U CN 205920252U
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- China
- Prior art keywords
- corrosion
- optical cable
- resistant
- inner sheath
- temperature resistant
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Abstract
The utility model discloses a corrosion -resistant high temperature resistant optical cable, including oversheath (1), support sleeve (2) of setting in oversheath (1), inner sheath (5) of setting in support sleeve (2), a plurality of ferrule (6) and setting a plurality of optic fibre (7) among ferrule s (6) of setting in inner sheath (5), the inboard of support sleeve (2) is equipped with a plurality of arch (3), inner sheath (5) are supported by protruding (3), be equipped with between oversheath (1) and support sleeve (2) armor (8), be provided with central reinforcement (9) in inner sheath (5), ferrule (6) bond in central reinforcement (9) the outside through epoxy, be provided with between support sleeve (2) and armor (8) corrosion -resistant layer (10). The beneficial effects of the utility model are that: the utility model discloses a has good corrosion -resistant, high temperature resistant ability to its mechanical strength is high, and the anti side pressure of tensile can the reinforce.
Description
Technical field
This utility model is related to optical cable field, specifically, is a kind of corrosion-resistant and high-temperature resistant optical cable.
Background technology
Being surging forward with telecommunications, data service especially ip business is exponentially increased situation, voice, data
It is both needed to transmit with multimedias such as images, so needing bigger network capacity and broader broadband.How user to be passed through high band
Wide, high-quality access way be linked at a high speed, on jumbo backbone network, this has to the successful realization of information superhighway
Decisive meaning.In order to meet the needs of some application requirements supplies of electric power in transmitting procedure for the optical cable, and also to
Resource is laid in saving, has had photoelectric mixed cable at present.But the structure generally existing of photoelectric mixed cable common at present
The feature of tension resistance poor performance, is easily damaged when being squeezed.
Chinese Patent Application No.: 201010504893 disclose the cable of a kind of plain conductor and fiber mix, it is two
Increase single-mode fiber, wherein plain conductor is copper of the prior art, aluminum, gold, silver conduction in core, three cores or multicore metallic cable
Material, single-mode fiber is glass optical fiber of the prior art or plastic optical fiber, for transmitting optical signal and ignition of cable signal.This
The structure compressive property of sample is poor, is easily damaged when being squeezed.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, be conducive to avoiding inter deterioration, can improve antitorque
The strong corrosion-resistant and high-temperature resistant optical cable of ability, wear resistance.
This utility model is achieved through the following technical solutions: a kind of corrosion-resistant and high-temperature resistant optical cable, including oversheath, is arranged on
Supporting sleeve in oversheath, the inner sheath being arranged in supporting sleeve, several ferrules being arranged in inner sheath and
Be arranged on several optical fiber in ferrule, the inner side of supporting sleeve is provided with that several are raised, inner sheath by raised support, outward
It is provided with armor between sheath and supporting sleeve, in inner sheath, is provided with center reinforcemen, ferrule passes through epoxy resin and glues
It is connected on outside center reinforcemen, between oversheath and armor, be provided with anti-corrosion layer.
It is filled with lubriation material in described supporting sleeve, the raised cavity being formed and ferrule between.
Described lubriation material is graphite powder or lubricating oil.
The section of described projection is trapezoidal.
It is filled with cable cream between described inner sheath and ferrule.
Described ferrule layer-twisted type is wrapped in outside center reinforcemen.
Described center reinforcemen is the center reinforcemen made using frp.
Described anti-corrosion layer is the anti-corrosion layer being made up of politef.
This utility model compared with prior art, has advantages below and a beneficial effect:
(1) this utility model passes through setting projection, by raised support inner sheath, is distorted in oversheath, supporting sleeve
When, projection can deflect to reduce the moment of torsion that cable interior is delivered on inner sheath, and can reduce the abrasion of inner sheath,
Thus antitorque, the lateral pressure resistant ability of the optical cable improving, and extend the service life of optical cable, light can be improved by arranging armor
The mechanical strength of cable, and avoid optical cable because be there is mechanical damage by external force, by arranging armor and center reinforcemen
Tension, the flexural strength of optical cable can also be improved, be conducive to extending the service life of optical cable with this, it is to avoid optical cable is because occur
Bend and cause to damage；
(2) this utility model is conducive to reducing the abrasion of inner sheath by filling lubriation material；
(3) this utility model is trapezoidal by making the section of projection, is prevented from the situation of fracture during raised torsion,
Improve the service life of projection；
(4) this utility model passes through setting anti-corrosion layer and can improve corrosion resistance of the present utility model.
Brief description
Fig. 1 is a kind of structural representation of corrosion-resistant and high-temperature resistant optical cable；
Wherein 1 oversheath, 2 supporting sleeves, 3 is raised, 4 lubriation materials, 5 inner sheaths, 6 ferrules,
7 optical fiber, 8 armors, 9 center reinforcemens, 10 anti-corrosion layers.
Specific embodiment
With reference to embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment:
As shown in figure 1, in the present embodiment, a kind of corrosion-resistant and high-temperature resistant optical cable, including oversheath 1, it is arranged in oversheath 1
Supporting sleeve 2, the inner sheath 5 being arranged in supporting sleeve 2, several ferrules 6 being arranged in inner sheath 5 and setting
Several optical fiber 7 in ferrule 6, the inner side of supporting sleeve 2 is provided with several projections 3, and inner sheath 5 is supported by raised 3,
Raised by setting, by raised support inner sheath, when oversheath, supporting sleeve are distorted, projection can deflect with
Reduce cable interior and be delivered to moment of torsion on inner sheath, and the abrasion of inner sheath can be reduced, thus the optical cable improving antitorque,
Lateral pressure resistant ability, and extend the service life of optical cable, it is provided with armor 8 between oversheath 1 and supporting sleeve 2, set in inner sheath 5
It is equipped with the center reinforcemen 9 made using frp, ferrule 6 layer-twisted type is wrapped in outside center reinforcemen 9, ferrule 6 leads to
Cross adhering with epoxy resin outside center reinforcemen 9, the bonding strength of ferrule 6 and center reinforcemen 9 can be improved with this,
Prevent ferrule 6 loose, epoxy resin has good dielectric properties, the biography to optical signal for the external magnetic field can be prevented effectively from
Broadcast and impact, the mechanical strength of optical cable can be improved with this, and improve the stretching-resisting bending-resisting Qu Nengli of optical cable, supporting sleeve 2 with
It is provided with the anti-corrosion layer 10 being made up of politef between armor 8, the decay resistance of optical cable can be improved with this, increase
Add the scope of application of optical cable, also extended the service life of optical cable, and politef has had resistant to elevated temperatures feature, it
Coefficient of friction is extremely low, by using the anti-corrosion layer 10 that politef is made can also improve optical cable heat-resisting ability and
Reduce the abrasion of cable interior.
In the present embodiment, in the cavity that formed between described supporting sleeve 2, raised 3 and ferrule 6, it is filled with lubrication
Material 4, is conducive to reducing the abrasion of inner sheath by filling lubriation material 4.
In the present embodiment, described lubriation material is graphite powder or lubricating oil.
In the present embodiment, the section of described projection 3 is trapezoidal, is trapezoidal by the section that makes projection, is prevented from convex
Act the situation that fracture occurs when reversing, improve the service life of projection.
In the present embodiment, between described inner sheath 5 and ferrule 6, it is filled with cable cream.
The above, be only preferred embodiment of the present utility model, and not this utility model is done with any pro forma limit
System, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations, each fall within
Within protection domain of the present utility model.
Claims (8)
1. a kind of corrosion-resistant and high-temperature resistant optical cable it is characterised in that: include oversheath (1), the support set that is arranged in oversheath (1)
Manage (2), the inner sheath (5) being arranged in supporting sleeve (2), several ferrules (6) being arranged in inner sheath (5) and set
Put several optical fiber (7) in ferrule (6), the inner side of supporting sleeve (2) is provided with several raised (3), inner sheath (5)
Supported by raised (3), be provided with armor (8) between oversheath (1) and supporting sleeve (2), be provided with center in inner sheath (5) and add
Strong part (9), ferrule (6) passes through adhering with epoxy resin outside center reinforcemen (9), supporting sleeve (2) and armor (8)
Between be provided with anti-corrosion layer (10).
2. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 1 it is characterised in that: described supporting sleeve (2), convex
Rise in the cavity being formed between (3) and ferrule (6) and be filled with lubriation material (4).
3. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 2 it is characterised in that: described lubriation material be graphite
Powder or lubricating oil.
4. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 1 it is characterised in that: the section of described projection (3)
For trapezoidal.
5. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 1 it is characterised in that: described inner sheath (5) and light
Fiber coating pipe is filled with cable cream between (6).
6. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 1 it is characterised in that: described ferrule (6) layer
Strand formula is wrapped in outside center reinforcemen (9).
7. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 1 it is characterised in that: described center reinforcemen (9)
It is the center reinforcemen made using frp.
8. a kind of corrosion-resistant and high-temperature resistant optical cable according to claim 1 it is characterised in that: described anti-corrosion layer (10) is
The anti-corrosion layer being made up of politef.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709842.9U CN205920252U (en) | 2016-07-07 | 2016-07-07 | Corrosion -resistant high temperature resistant optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709842.9U CN205920252U (en) | 2016-07-07 | 2016-07-07 | Corrosion -resistant high temperature resistant optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920252U true CN205920252U (en) | 2017-02-01 |
Family
ID=57874766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709842.9U Expired - Fee Related CN205920252U (en) | 2016-07-07 | 2016-07-07 | Corrosion -resistant high temperature resistant optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731410A (en) * | 2017-11-06 | 2018-02-23 | 国家电网公司 | Corrosion-resistant transmission of electricity optical cable and preparation method thereof |
-
2016
- 2016-07-07 CN CN201620709842.9U patent/CN205920252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731410A (en) * | 2017-11-06 | 2018-02-23 | 国家电网公司 | Corrosion-resistant transmission of electricity optical cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |