CN208156263U - The optical fiber cable for field operation of honeycomb - Google Patents
The optical fiber cable for field operation of honeycomb Download PDFInfo
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- CN208156263U CN208156263U CN201820526108.8U CN201820526108U CN208156263U CN 208156263 U CN208156263 U CN 208156263U CN 201820526108 U CN201820526108 U CN 201820526108U CN 208156263 U CN208156263 U CN 208156263U
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- honeycomb
- optical fiber
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- fiber cable
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Abstract
The utility model relates to a kind of optical fiber cable for field operation of honeycomb, including the restrictive coating set gradually from outside to inside, Kevlar, waterstop, several colored optical fibers, and honeycomb type FRP, the restrictive coating includes the second layer TPU sheath set gradually from outside to inside, nylon PA12 protective layer, first layer TPU sheath, wherein, the honeycomb type FRP includes honeycomb type FRP ontology and the helicla flute that is set on the honeycomb type FRP ontology, the cross section of the honeycomb type FRP ontology is hexagon, there are six helicla flutes in axial direction corresponding distribution on six faces of the outer surface of the honeycomb type FRP ontology, several colored optical fibers are respectively arranged in six helicla flutes.Compared with the existing technology, the utility model improves the tensile property of optical fiber cable for field operation, lateral pressure resistant performance, and the nonmetallic design of entire cable type, can be suitably used for the fields such as military outdoor communication, the civilian emergency communication that electromagnetism interference needs.
Description
Technical field
The utility model relates to field operation, field field of communication technology more particularly to a kind of optical fiber cable for field operation of honeycomb.
Background technique
It is used to meet the fast wiring under the field environments such as military, mine, nonmetallic, tensile property, lateral pressure resistant performance
The new structure design of excellent special optical cable increasingly demand.
Optical fiber cable for field operation used at present, to increase field operation, field uses the lateral pressure resistant performance of optical cable, mostly uses metal knitted
Net or metal spiral sheathed structure increase the lateral pressure resistant performance of optical cable, and the process time of two class formations is longer, while metal knot
Structure is but also optical cable weight rises, anti-electromagnetic capability declines.
Utility model content
The utility model be intended to overcome existing optical fiber cable for field operation be meet tensile property, compressive property and select metal spiral armour
The technical issues of filling and weight increased, propose a kind of collection stretch-proof, lateral pressure resistant, can protection against rodents is termite-proof, high temperature resistant, it is wear-resisting,
The optical fiber cable for field operation of the light honeycomb in one.
To achieve the above object, the utility model proposes a kind of optical fiber cable for field operation of honeycomb, and described includes from outside to inside
Restrictive coating, Kevlar, waterstop, several colored optical fibers and the honeycomb type FRP set gradually, the restrictive coating include by
Outer second layer TPU sheath, nylon PA12 protective layer, the first layer TPU sheath set gradually in, wherein the honeycomb type FRP
Including honeycomb type FRP ontology and the helicla flute that is set on the honeycomb type FRP ontology, the honeycomb type FRP ontology it is transversal
Face is hexagon, helicla flute there are six in axial direction corresponding distributions on six faces of the outer surface of the honeycomb type FRP ontology,
Several colored optical fibers are respectively arranged in six helicla flutes.
The further technical solution of the utility model is that the waterstop is located at six helicla flutes and the Kev
Between drawing.
The further technical solution of the utility model is, the waterstop is around being wrapped on the outside of the honeycomb type FRP.
The further technical solution of the utility model is that the Kevlar surrounds for multiply, is distributed parallelly on described
Between one layer of TPU sheath and waterstop.
The further technical solution of the utility model is to be put into nylon PA12 protective layer among the bilayer TPU, can prevent
Mouse is termite-proof.
The further technical solution of the utility model is that the colored optical fiber is single-core fiber, several colorings
The radical of optical fiber is the six roots of sensation.
The further technical solution of the utility model is the production of the second layer TPU sheath, first layer TPU sheath
Material is thermoplastic polyurethane elastomer rubber material.
The utility model has the beneficial effects that：The utility model proposes the optical fiber cable for field operation of honeycomb pass through above-mentioned technology
Scheme, including restrictive coating, Kevlar, waterstop, several colored optical fibers and the honeycomb type FRP set gradually from outside to inside,
The restrictive coating includes the second layer TPU sheath, nylon PA12 protective layer, first layer TPU sheath set gradually from outside to inside,
In, the honeycomb type FRP includes honeycomb type FRP ontology and the helicla flute that is set on the honeycomb type FRP ontology, the honeycomb
The cross section of type FRP ontology is hexagon, in axial direction corresponds to and divides on six faces of the outer surface of the honeycomb type FRP ontology
There are six helicla flute, several colored optical fibers to be respectively arranged in six helicla flutes for cloth, improves optical fiber cable for field operation
Tensile property, lateral pressure resistant performance, and the nonmetallic design of entire cable type, the military outdoor that can be suitably used for electromagnetism interference needs are logical
The fields such as letter, civilian emergency communication.
Detailed description of the invention
Fig. 1 be the utility model proposes honeycomb structure optical fiber cable for field operation structural schematic diagram.
Drawing reference numeral：
Honeycomb type FRP-1；
Colored optical fiber -2；
Waterstop -3；
Kevlar -4；
First layer TPU sheath -5；
Nylon PA12 protective layer -6；
Second layer TPU sheath -7.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
Specific embodiment
It should be appreciated that specific embodiment described herein is only the utility model a part of the embodiment, it is not used to
Limit the utility model.Based on the embodiments of the present invention, the derivative every other implementation without Creative Design
Example, fall within the protection scope of the utility model.
The optical fiber cable for field operation that the optical fiber cable for field operation of the utility model honeycomb is used in view of current majority is to meet pull resistance
Can, compressive property and the technical issues of select metal spiral armouring and weight increased, there is weight in metal armouring optical fiber cable for field operation
The structure design of the shortcomings that amount is big, and electromagnetism interference declines, optical cable used is perfect not to the utmost, proposes that a kind of honeycomb structure is set as a result,
Meter, integrate stretch-proof, lateral pressure resistant, can protection against rodents be termite-proof, high temperature resistant, wear-resisting, light optical fiber cable for field operation.
The primary solutions of the utility model are：The optical fiber cable for field operation of the utility model honeycomb include from outside to inside according to
The restrictive coating of secondary setting, Kevlar, waterstop, several colored optical fibers and honeycomb type FRP, the restrictive coating include by outer
To interior second layer TPU sheath, nylon PA12 protective layer, the first layer TPU sheath set gradually, wherein the honeycomb type FRP packet
The helicla flute for including honeycomb type FRP ontology and being set on the honeycomb type FRP ontology, the cross section of the honeycomb type FRP ontology
For hexagon, there are six helicla flute, institutes in axial direction corresponding distribution on six faces of the outer surface of the honeycomb type FRP ontology
It states several colored optical fibers to be respectively arranged in six helicla flutes, thus improves tensile property, the anti-side of optical fiber cable for field operation
Performance, and the nonmetallic design of entire cable type are pressed, military outdoor communication, the civilian emergency that can be suitably used for electromagnetism interference needs are logical
The fields such as letter.
Specifically, please refer to Fig. 1, Fig. 1 be the utility model proposes honeycomb optical fiber cable for field operation preferred embodiment
Structural schematic diagram.
As shown in Figure 1, the optical fiber cable for field operation of the honeycomb includes the sheath set gradually from outside to inside in the present embodiment
Layer, Kevlar 4, waterstop 3, several colored optical fibers 2 and honeycomb type FRP1, the restrictive coating include from outside to inside successively
Second layer TPU sheath 7, nylon PA12 protective layer 6, the first layer TPU sheath 5 of setting.
Wherein, the honeycomb type FRP1 includes honeycomb type FRP ontology and the spiral that is set on the honeycomb type FRP ontology
Slot, the cross section of the honeycomb type FRP ontology are hexagon, along axis on six faces of the outer surface of the honeycomb type FRP ontology
To the corresponding distribution in direction there are six helicla flute, several colored optical fibers 2 are respectively arranged in six helicla flutes.
Specifically, the honeycomb type FRP1 is by middle part for the honeycomb type FRP ontology of solid construction and along the honeycomb type
Reinforcer is played the role of at six helicla flutes composition to the corresponding distribution in direction of FRP body shaft, center, and by the honeycomb type
The cross section of FRP ontology is set as hexagon, and in axial direction six spiral shells of corresponding distribution on six faces of its outer surface
Spin slot not only has resistance to compression and damping performance, can provide toughness auxiliary, and the self weight of the optical fiber cable for field operation can be effectively reduced, work as institute
When stating optical fiber cable for field operation outer rapid cable-laying out of office, the pulling force in larger range can be born.
In order to which the intensity and the restrictive coating that improve the honeycomb type FRP ontology are elastic, in the present embodiment, the first layer TPU
Sheath 5, second layer TPU sheath 7 can select the material of thermoplastic polyurethane elastomer rubber to be made, certainly, in other implementations
In example, material that other mechanical strengths can also be selected good.
In the present embodiment, the protection buffer layer that the first layer TPU sheath 5 and honeycomb type FRP1 are formed has stable delay
Punching effect, the shield of the bilayer TPU as composed by the second layer TPU sheath 7, nylon PA12 protective layer 6 and first layer TPU sheath 5
Nested structure, avoids the optical fiber cable for field operation of the honeycomb and is acted on the lower internal optical fiber that occurs by lateral pressure and be damaged.In addition,
Nylon PA12 protective layer 6 can protection against rodents it is termite-proof so that protection formed from-inner-to-outer resistance to compression, it is pest-resistant sting, wear-resistant gradient distribution.
Further, in the present embodiment, the waterstop 3 is between six helicla flutes and the Kevlar 4, institute
Waterstop 3 is stated around being wrapped on the outside of the honeycomb type FRP1.
Further, the Kevlar 4 surrounds for multiply, is distributed parallelly on the second layer TPU sheath 7 and waterstop
Between 3.
It can be further improved the machinery of the optical fiber cable for field operation of the honeycomb using multiply Kevlar 4 and honeycomb type FRP1
Intensity.
Further, the colored optical fiber 2 is single-core fiber, and the radical of several colored optical fibers 2 is the six roots of sensation.
When it is implemented, the colored optical fiber 2 can use one or one or more fibre core, it is convenient using more fibre cores
The channel of multiple groups field operation signal.
In conclusion the utility model proposes honeycomb optical fiber cable for field operation, more internal colored optical fibers 2 can meet
The requirement of difference transmission core number, honeycomb type FRP1 ontology have high intensity, and six helicla flutes design of surrounding has resistance to compression and subtracts
Shock stability, and colored optical fiber 2 can be drawn twisted into helicla flute；By second layer TPU sheath 7, nylon PA12 protective layer 6,
Bilayer TPU jacket structure composed by one layer of TPU sheath 5, the optical fiber cable for field operation for avoiding honeycomb are acted on by lateral pressure
It is lower there is a situation where internal optical fiber is impaired, nylon PA12 protective layer 6 can protection against rodents it is termite-proof；It is set to the first TPU sheath and blocks water
With the multiply high intensity Kevlar 4 between 3, the tensile property of optical fiber cable for field operation is improved；The nonmetallic bee of the utility model as a result,
The optical fiber cable for field operation of nest structure have stretch-proof, lateral pressure resistant, can protection against rodents is termite-proof, high temperature resistant, the advantages such as wear-resisting, light, overcome
The shortcomings that weight existing for existing metal armouring optical fiber cable for field operation is big, and electromagnetism interference declines.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure made by using the description of the utility model and the drawings or process transformation, are applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of optical fiber cable for field operation of honeycomb, which is characterized in that including set gradually from outside to inside restrictive coating, Kevlar,
Waterstop, several colored optical fibers and honeycomb type FRP, the restrictive coating include the second layer TPU set gradually from outside to inside
Sheath, nylon PA12 protective layer, first layer TPU sheath, wherein the honeycomb type FRP includes honeycomb type FRP ontology and is set to
Helicla flute on the honeycomb type FRP ontology, the cross section of the honeycomb type FRP ontology are hexagon, the honeycomb type FRP sheet
There are six helicla flute, several colored optical fibers are respectively arranged in axial direction corresponding distribution on six faces of the outer surface of body
In in six helicla flutes.
2. the optical fiber cable for field operation of honeycomb according to claim 1, which is characterized in that the waterstop is located at described six
Between helicla flute and the Kevlar.
3. the optical fiber cable for field operation of honeycomb according to claim 1, which is characterized in that the waterstop is around being wrapped in the bee
On the outside of nido FRP.
4. the optical fiber cable for field operation of honeycomb according to claim 1, which is characterized in that the Kevlar surrounds for multiply,
It is distributed parallelly between the first layer TPU sheath and waterstop.
5. the optical fiber cable for field operation of honeycomb according to claim 1, which is characterized in that the first layer TPU sheath and institute
State and be put into nylon PA12 protective layer among second layer TPU sheath, can protection against rodents it is termite-proof.
6. the optical fiber cable for field operation of honeycomb according to claim 1, which is characterized in that the colored optical fiber is single light
Fibre, the radical of several colored optical fibers are the six roots of sensation.
7. the optical fiber cable for field operation of honeycomb according to claim 1, which is characterized in that the second layer TPU sheath, first
The making material of layer TPU sheath is thermoplastic polyurethane elastomer rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526108.8U CN208156263U (en) | 2018-04-13 | 2018-04-13 | The optical fiber cable for field operation of honeycomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820526108.8U CN208156263U (en) | 2018-04-13 | 2018-04-13 | The optical fiber cable for field operation of honeycomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156263U true CN208156263U (en) | 2018-11-27 |
Family
ID=64378023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820526108.8U Active CN208156263U (en) | 2018-04-13 | 2018-04-13 | The optical fiber cable for field operation of honeycomb |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007608A (en) * | 2019-12-13 | 2020-04-14 | 南京华信藤仓光通信有限公司 | Anti-collision and anti-impact optical cable |
| CN114783661A (en) * | 2022-04-08 | 2022-07-22 | 张天宝 | Cable with opening part and optical fiber ribbon optical cable |
-
2018
- 2018-04-13 CN CN201820526108.8U patent/CN208156263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007608A (en) * | 2019-12-13 | 2020-04-14 | 南京华信藤仓光通信有限公司 | Anti-collision and anti-impact optical cable |
| CN114783661A (en) * | 2022-04-08 | 2022-07-22 | 张天宝 | Cable with opening part and optical fiber ribbon optical cable |
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