CN106098237A - A kind of star-like self-bearing type skeleton core optoelectronic composite cable - Google Patents
A kind of star-like self-bearing type skeleton core optoelectronic composite cable Download PDFInfo
- Publication number
- CN106098237A CN106098237A CN201610699643.9A CN201610699643A CN106098237A CN 106098237 A CN106098237 A CN 106098237A CN 201610699643 A CN201610699643 A CN 201610699643A CN 106098237 A CN106098237 A CN 106098237A
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- CN
- China
- Prior art keywords
- unit
- skeleton
- self
- star
- electric wire
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4407—Optical cables with internal fluted support member
- G02B6/4409—Optical cables with internal fluted support member for ribbons
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Abstract
The invention discloses a kind of star-like self-bearing type skeleton core optoelectronic composite cable, be integrated in the surrounding of optical cable unit including optical cable unit, messenger wire, electric wire unit, messenger wire and electric wire unit and the load steel strand wires of messenger wire, electric wire unit and optical cable unit three be compounded in oversheath in form hub-and-spoke configuration.The present invention can realize optical cable unit and electric wire unit synchronizes to carry out Self-bearing-type overhead and lays, and reduces construction Meteorological, improves efficiency of construction, and electric wire easily can be separated from any position of cable；Can be implemented in any son field of centre, only need to be separated by electric wire, required optical fiber can be separated by the oversheath peelling off optical cable unit, and other optical fiber are not affected, and branch is simple and convenient, and efficiency is high, low cost；Being shaped as of single skeleton grooves is trapezoidal, can place the fibre ribbon of multiple rows of different core number, and structure is the compactest, and weight is lighter, low cost, and easy construction.
Description
Technical field
The present invention relates to communications optical cable technical field, be specifically related to a kind of star-like self-bearing type skeleton core optoelectronic composite cable.
Background technology
At present, self-support cable is usually and synchronizes to extrude in one layer of sheath by cable core and messenger wire, forms a 8-shaped whole
Body.Portion's spectrophotometric unit cannot be separated in the middle of cable and carry out branch and lay by the design of this structure, as needed branch to lay, and must
After cable must being blocked can, but major part light unit need to continue transmission, it is necessary to increase fibre-optical splice box by after fused fiber splice
Can use, add cost and engineering time, and the equipment such as light transmitting-receiving needs power supply in optical transmission system, is usually and individually applies
If the low tension wire of correspondence, which adds construction cost.
Summary of the invention
The deficiency existed for above-mentioned prior art, it is an object of the invention to provide a kind of star-like self-bearing type skeleton core light
Photoelectric compound cable, to reduce construction Meteorological, improves efficiency of construction.
For solving above-mentioned technical problem, the technical solution used in the present invention: a kind of star-like self-bearing type skeleton core light is replied by cable
Close cable, including optical cable unit, messenger wire, it is characterised in that also include that electric wire unit, messenger wire and electric wire unit are integrated in optical cable unit
Surrounding and the load steel strand wires of messenger wire, electric wire unit and optical cable unit three be compounded in oversheath and form hub-and-spoke configuration.
Preferably, connection breaking between equidistant between messenger wire and optical cable unit.
Preferably, electric wire unit includes outside twisted copper conductors and the parcel twisted copper conductors that the multiply at center twists copper formation
Enclose insulating barrier.
Preferably, optical cable unit includes skeleton core, fibre ribbon, waterstop, and wherein fibre ribbon puts into skeleton core, skeleton core
Periphery arranges waterstop.
Preferably, skeleton core includes the reinforcement at center, skeleton grooves, wherein skeleton grooves along reinforcement axially in constant joint
Away from SZ helical form.
Preferably, being shaped as of single skeleton grooves is trapezoidal, and the width of skeleton grooves the inner is less than the width of skeleton grooves outer end.
Preferably, fibre ribbon is 4,6,8,10,12 core ribbon, and puts into skeleton grooves after superposition the most from inside to outside.
Compared to existing technologies, beneficial effects of the present invention: 1, by self-bearing type messenger wire and electric wire unit are integrated in
Optical cable unit surrounding three form hub-and-spoke configuration, can realize optical cable unit and electric wire unit synchronizes to carry out Self-bearing-type overhead and applies
If reducing construction Meteorological, improving efficiency of construction, and electric wire easily can be separated from any position of cable；2, by light
The mode of connection breaking between using equidistantly between cable unit and messenger wire, it is possible to achieve at middle any son field, only need to be by electric wire
Separating, required optical fiber can be separated by the oversheath peelling off optical cable unit, and other optical fiber are not affected, point
Propping up simple and convenient, efficiency is high, low cost；3, single skeleton grooves be shaped as trapezoidal, the fibre ribbon of multiple rows of different core number can be placed,
Structure is the compactest, and weight is lighter, low cost, and easy construction.
Accompanying drawing explanation
Fig. 1 is cross-sectional of the present invention
Fig. 2 is optical cable unit and self-bearing type messenger wire connection diagram
In figure: 1, steel strand wires, 2, fibre ribbon, 3, skeleton grooves, 4, reinforcement, 5, waterstop, 6, oversheath, 7, twisted copper conductors,
8, insulating barrier.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the invention will be further elaborated.
As shown in Figure 1 and Figure 2, the star-like self-bearing type skeleton core optoelectronic composite cable of the present invention, including optical cable unit, messenger wire,
Electric wire unit, wherein optical cable unit includes skeleton core, fibre ribbon 2, waterstop 5, wherein skeleton core include center reinforcement 4,
Skeleton grooves 3, wherein skeleton grooves 3 along reinforcement 4 axial SZ helical form in constant pitch, single skeleton grooves 3 be shaped as ladder
Shape, the width of skeleton grooves 3 the inner is less than the width of skeleton grooves 3 outer end；Fibre ribbon 2 is 4,6,8,10,12 core ribbon, and in order
Putting into skeleton grooves 3 from inside to outside after superposition, skeleton core periphery arranges waterstop 5.Electric wire unit includes the multiply strand copper at center
The twisted copper conductors 7 formed and the peripheral insulating layers 8 of cladding twisted copper conductors 7, messenger wire and electric wire unit are integrated in optical cable unit
Surrounding and load steel strand wires 1, electric wire unit and the optical cable unit of messenger wire be compounded in oversheath 6 by the way of extrusion molding by synchronizing
Form hub-and-spoke configuration, equidistant between messenger wire and optical cable unit between connection breaking.
The embodiment of invention described above, is not intended that limiting the scope of the present invention.Any at this
Amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the claim protection of the present invention
Within the scope of.
Claims (7)
1. a star-like self-bearing type skeleton core optoelectronic composite cable, including optical cable unit, messenger wire, it is characterised in that also include electricity
Line unit, messenger wire and electric wire unit are integrated in surrounding and the load steel strand wires of messenger wire, electric wire unit and the optical cable list of optical cable unit
Unit forms hub-and-spoke configuration in being compounded in oversheath by the way of synchronizing extrusion molding.
Star-like self-bearing type skeleton core optoelectronic composite cable the most according to claim 1, it is characterised in that messenger wire and optical cable list
Between unit equidistant between connection breaking.
Star-like self-bearing type skeleton core optoelectronic composite cable the most according to claim 1 and 2, it is characterised in that electric wire unit
Multiply including center twists twisted copper conductors and the peripheral insulating layers of cladding twisted copper conductors that copper is formed.
Star-like self-bearing type skeleton core optoelectronic composite cable the most according to claim 1 and 2, it is characterised in that described optical cable
Unit includes skeleton core, fibre ribbon, waterstop, and wherein fibre ribbon puts into skeleton core, and skeleton core periphery arranges waterstop.
Star-like self-bearing type skeleton core optoelectronic composite cable the most according to claim 4, it is characterised in that during skeleton core includes
The reinforcement of the heart, skeleton grooves, wherein skeleton grooves along reinforcement axial SZ helical form in constant pitch.
Star-like self-bearing type skeleton core optoelectronic composite cable the most according to claim 5, it is characterised in that described skeleton grooves
Being shaped as trapezoidal, the width of skeleton grooves the inner is less than the width of skeleton grooves outer end.
Star-like self-bearing type skeleton core optoelectronic composite cable the most according to claim 5, it is characterised in that fibre ribbon is 4,6,
8,10,12 core ribbon, and put into skeleton grooves after superposition the most from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699643.9A CN106098237A (en) | 2016-08-22 | 2016-08-22 | A kind of star-like self-bearing type skeleton core optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699643.9A CN106098237A (en) | 2016-08-22 | 2016-08-22 | A kind of star-like self-bearing type skeleton core optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106098237A true CN106098237A (en) | 2016-11-09 |
Family
ID=58070495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699643.9A Pending CN106098237A (en) | 2016-08-22 | 2016-08-22 | A kind of star-like self-bearing type skeleton core optoelectronic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098237A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473228A (en) * | 2018-12-26 | 2019-03-15 | 通鼎互联信息股份有限公司 | A kind of 25 pairs of cable for digital communication |
| CN109801750A (en) * | 2018-12-29 | 2019-05-24 | 通鼎互联信息股份有限公司 | A kind of separable more working group's self-bearing type plum blossom-shaped composite ropes |
| CN110780401A (en) * | 2019-11-13 | 2020-02-11 | 江苏亨通光电股份有限公司 | Optical cable structure and preparation method thereof |
| CN115201980A (en) * | 2022-06-02 | 2022-10-18 | 宏安集团有限公司 | Super-tensile composite optical cable |
| CN115755311A (en) * | 2023-01-10 | 2023-03-07 | 江苏亨通光电股份有限公司 | Composite layer stranded optical cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0990179A (en) * | 1995-07-17 | 1997-04-04 | Furukawa Electric Co Ltd:The | Self supporting-type pipe composite cable |
| EP1881509A2 (en) * | 2006-07-19 | 2008-01-23 | Pomagalski S.A. | Multicore cable with double carrier for a backup line for equipment on pylons and station communication of a teleported transport installation |
| CN201532812U (en) * | 2009-09-22 | 2010-07-21 | 苑宝义 | Bunched optical cable |
| CN101881867A (en) * | 2010-05-03 | 2010-11-10 | 蒋菊生 | Improved skeleton type optical cable |
| CN203562242U (en) * | 2013-10-08 | 2014-04-23 | 特恩驰(南京)光纤有限公司 | Self-supporting overhead access full dry type photoelectric mixed cable |
| CN205247955U (en) * | 2015-10-10 | 2016-05-18 | 浙江都美电缆有限公司 | Insulating power cord of self -supporting |
-
2016
- 2016-08-22 CN CN201610699643.9A patent/CN106098237A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0990179A (en) * | 1995-07-17 | 1997-04-04 | Furukawa Electric Co Ltd:The | Self supporting-type pipe composite cable |
| EP1881509A2 (en) * | 2006-07-19 | 2008-01-23 | Pomagalski S.A. | Multicore cable with double carrier for a backup line for equipment on pylons and station communication of a teleported transport installation |
| CN201532812U (en) * | 2009-09-22 | 2010-07-21 | 苑宝义 | Bunched optical cable |
| CN101881867A (en) * | 2010-05-03 | 2010-11-10 | 蒋菊生 | Improved skeleton type optical cable |
| CN203562242U (en) * | 2013-10-08 | 2014-04-23 | 特恩驰(南京)光纤有限公司 | Self-supporting overhead access full dry type photoelectric mixed cable |
| CN205247955U (en) * | 2015-10-10 | 2016-05-18 | 浙江都美电缆有限公司 | Insulating power cord of self -supporting |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473228A (en) * | 2018-12-26 | 2019-03-15 | 通鼎互联信息股份有限公司 | A kind of 25 pairs of cable for digital communication |
| CN109801750A (en) * | 2018-12-29 | 2019-05-24 | 通鼎互联信息股份有限公司 | A kind of separable more working group's self-bearing type plum blossom-shaped composite ropes |
| CN110780401A (en) * | 2019-11-13 | 2020-02-11 | 江苏亨通光电股份有限公司 | Optical cable structure and preparation method thereof |
| CN115201980A (en) * | 2022-06-02 | 2022-10-18 | 宏安集团有限公司 | Super-tensile composite optical cable |
| CN115201980B (en) * | 2022-06-02 | 2024-02-23 | 宏安集团有限公司 | Super tensile composite optical cable |
| CN115755311A (en) * | 2023-01-10 | 2023-03-07 | 江苏亨通光电股份有限公司 | Composite layer stranded optical cable |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |