CN206516413U - The light armour optical cable of central tubular - Google Patents
The light armour optical cable of central tubular Download PDFInfo
- Publication number
- CN206516413U CN206516413U CN201621424865.1U CN201621424865U CN206516413U CN 206516413 U CN206516413 U CN 206516413U CN 201621424865 U CN201621424865 U CN 201621424865U CN 206516413 U CN206516413 U CN 206516413U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- beam tube
- center beam
- optical fiber
- central tubular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 20
- 239000013307 optical fiber Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003351 stiffener Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 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
- 239000000463 material Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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- Communication Cables (AREA)
Abstract
The utility model discloses a kind of light armour optical cable of central tubular, including center beam tube, power line and optical fiber are provided with described center beam tube, described power line is indulged parallel with optical fiber to be put；Water blocking layer, composite steel-plastic belt and sheath are sequentially provided with from inside to outside outside described center beam tube.The optical cable external diameter is smaller, and cost is relatively low and production efficiency is higher.
Description
Technical field
The utility model is related to optical cable technical field, more particularly to a kind of light armour optical cable of central tubular.
Background technology
In the process of construction of power network, in order to meet one-line transmission electric energy and information, erecting power lines and light are generally required
Cable.The birth of optical cable, realizes the once erection of circuit, once constructs, once put into, substantially reduce the duration, reduce
Construction cost, has saved resource.Optical cable is organically to combine plain conductor and optical fiber, simultaneously, goes the same way, moves towards to pass together
Transmission of electricity can be with optical information integrated transmission medium.But the optical cable of prior art is stranding formula lay configuration, such a photoelectricity
Cable external diameter is larger, and cost is higher, and production efficiency is not high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of light armour optical cable of central tubular, the optical cable external diameter
Smaller, cost is relatively low and production efficiency is higher.
Technical solution of the present utility model is to provide a kind of light armour optical cable of the central tubular with following structure,
Including center beam tube, power line and optical fiber are provided with described center beam tube, described power line is indulged parallel with optical fiber to be put；It is described
Center beam tube outside be sequentially provided with water blocking layer, composite steel-plastic belt and sheath from inside to outside.
After above structure, the light armour optical cable of central tubular of the present utility model, compared with prior art, with following
Advantage：
It is described due to being provided with power line and optical fiber in the center beam tube of the light armour optical cable of central tubular of the present utility model
Power line, without stranded, indulged put the compound armouring of row into parallel, reduce cabling procedure, improve production efficiency, save with optical fiber
About total outer diameter sheath reduces after labor hour, and production, has both improved the speed of production of RVV, also save material into
This.
As an improvement, being provided with stiffener between described composite steel-plastic belt and described sheath.After adopting the structure,
The intensity of optical cable can be increased.
It is stranded in as an improvement, described stiffener is two steel wires outside described composite steel-plastic belt.Using such a knot
It is simple in construction and easy to make after structure.
As an improvement, described power line has two, described optical fiber has one.After adopting the structure, such a design
To be preferable.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the light armour optical cable of the utility model central tubular.
Shown in figure：1st, center beam tube, 2, power line, 3, optical fiber, 4, water blocking layer, 5, composite steel-plastic belt, 6, sheath, 7 plus
Strong component.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, the light armour optical cable of central tubular of the present utility model, including center beam tube 1, described center
Power line 2 and optical fiber 3 are provided with beam tube 1, described power line 2 is indulged parallel with optical fiber 3 to be put；Described center beam tube 1 is outer from interior
Outwards it is sequentially provided with water blocking layer 4, composite steel-plastic belt 5 and sheath 6.In this specific embodiment, described power line 2 has two, institute
The optical fiber 3 stated has one.Described sheath 6 is PE sheaths.
Stiffener 7 is provided between described composite steel-plastic belt 5 and described sheath 6.Described stiffener 7 is two
Steel wire is stranded in outside described composite steel-plastic belt.
Claims (2)
1. a kind of light armour optical cable of central tubular, it is characterised in that：Including center beam tube, power supply is provided with described center beam tube
Line and optical fiber, described power line is indulged parallel with optical fiber to be put；Water blocking layer, steel are sequentially provided with from inside to outside outside described center beam tube
Plastic composite strip and sheath；Stiffener is provided between described composite steel-plastic belt and described sheath；Described stiffener is
Two steel wires are stranded in outside described composite steel-plastic belt.
2. the light armour optical cable of central tubular according to claim 1, it is characterised in that：Described power line has two, institute
The optical fiber stated has one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424865.1U CN206516413U (en) | 2016-12-23 | 2016-12-23 | The light armour optical cable of central tubular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621424865.1U CN206516413U (en) | 2016-12-23 | 2016-12-23 | The light armour optical cable of central tubular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516413U true CN206516413U (en) | 2017-09-22 |
Family
ID=59862602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621424865.1U Active CN206516413U (en) | 2016-12-23 | 2016-12-23 | The light armour optical cable of central tubular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516413U (en) |
-
2016
- 2016-12-23 CN CN201621424865.1U patent/CN206516413U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 343600 No. 272, Jingjiu Avenue, Jinggangshan economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee after: Jiangxi Linktrend Cable Tech Co.,Ltd. Country or region after: China Address before: No. 16-18 Jingjiu Avenue, High tech Industrial Development Zone, Ji'an City, Jiangxi Province, China, 343100 Patentee before: JIANGXI LINKTREND CABLE TECH CO.,LTD. Country or region before: China |