CN206040304U - Compound 10kV medium voltage cable of optic fibre - Google Patents
Compound 10kV medium voltage cable of optic fibre Download PDFInfo
- Publication number
- CN206040304U CN206040304U CN201620974025.6U CN201620974025U CN206040304U CN 206040304 U CN206040304 U CN 206040304U CN 201620974025 U CN201620974025 U CN 201620974025U CN 206040304 U CN206040304 U CN 206040304U
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- China
- Prior art keywords
- cable
- optical fiber
- core
- layer
- optical
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- 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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Abstract
The utility model provides a compound 10kV medium voltage cable of optic fibre, the sinle silk comprises conductor and composite insulation layer, and composite insulation layer is around wrapping on the conductor, composite insulation layer is from inside to outside in proper order by the crowded shaping altogether of conductor shield, crosslinked polyethylene insulating layer, crosslinked semiconduction conductor shield and cross -linking type semiconduction insulation screen, semiconductor buddhist nun tangential belt, in proper order around wrapping the area that blocks water, strengthening copper wire, oversheath, set up the yarn that blocks water between optic fibre pine cover outside optical fiber loose tube, the cable skin by interior outside to in proper order by the area that blocks water, copper wire and/or weave copper mesh shielding layer, medium density polyethylene's inner sheath, steel band and/or steel wire armouring, high density polyethylene's oversheath is constituteed. The utility model discloses added the optical cable fibre very much, laid the cable time, can erect the optical cable simultaneously, integrated the utilization of resource, shortened the engineering time, having reduced construction expenditure, reduce construction cost.
Description
Technical field
This utility model belongs to cable, specifically provides a kind of Optical Fiber Composite 10kV midium voltage cable.
Background technology
After smart city concept is proposed, the multiple cities of China set up optical cable while starting to lay cable to power and provide
Data transfer.The repetition laying of cable and optical cable, has dragged slowly construction speed while increasing construction cost, has been unfavorable for smart city
All-round construction.
Utility model content
This utility model specifically provides a kind of Optical Fiber Composite 10kV midium voltage cable, including core, optical cable, cable outer layer,
Cable outer layer is extruded in outside core and optical cable；
Core is made up of conductor 1 and composite insulation layer, and composite insulation layer is wrapped on conductor 1；Composite insulation layer from it is interior to
Outward successively by conductor shield 2, crosslinked polyetylene insulated layer 3, crosslinking semiconductive conductor shield 4 and cross-linking type semi-conductive insulation
Screen layer 5,19 coextrusion mold of quasiconductor nylon tape；
The center of optical cable is provided with enhancing 6,6 optical fiber loose tubes 7 of core and is centered around around enhancing core 6, every optical fiber
12 optical fiberss 8 are set in Loose tube 7；In 7 outer wrapped waterstop 9 successively of optical fiber loose tube, strengthen copper wire 10, oversheath
11, water blocking yarn 12 is set between optical fiber loose tube 7；
Cable outer layer is gathered by outer layer waterstop 13, copper wire and/or braiding copper mesh screen layer 14, Midst density from inside to outside successively
The oversheath 17 of the inner sheath 15, steel band and/or wire armoring 16, high density polyethylene (HDPE) of ethylene is constituted.
Core quantity is that every cable arranges 3.
Armouring 16 is specially galvanized steel strip and/or zinc-coated wire.
Optical Fiber Composite 10kV midium voltage cable is additionally provided with gasket for packing 18, and the gasket for packing 18 of polypropylene tearing membrane material prolongs cable
Axially it is filled in inside outer layer waterstop 13, is brought into close contact with core and outer layer waterstop 13.
Insulating barrier of the present utility model 3 uses 125 DEG C of ultraviolet light irradiation cross-linking insulating material of polyethylene, cable is reached
120 DEG C or so temperature resistant grades, dramatically improve the temperature resistant grade of cable.In addition, this utility model has effectively evaded friendship
The chance that connection polyethylene is contacted with water, reduces the modified problem of crosslinked polyethylene from source.This utility model is more traditional
Cable improves insulating properties and corrosion resistance more than 40%, while the crosslinking technological has production efficiency high, low production cost,
The advantages of equipment investment is few.
Described armouring 16 is specially galvanized steel strip and/or zinc-coated wire.Galvanized steel strip armouring is in interior oversheath gap
Around galvanized steel strip of double-baging；Zinc-coated wire armouring is concentric wrapped one layer of zinc-coated wire.Cable increased electricity added with sheathed structure
The mechanical strength of cable.Particularly steel wire armoured cable, can be used for having fall laying occasion.
The gasket for packing of polypropylene tearing membrane material prolongs cable and is axially filled in inside waterstop, tight with core and waterstop
Laminating, gasket for packing can effectively prevent cable from deforming upon, improve the regularity of cable, it is to avoid the fracture of cable.
This utility model has been especially added with optical cable fiber, when cable described in the utility model is laid, can be while frame
The utilization of resource if optical cable, is incorporated, the engineering time is shortened, construction expenditure is reduced, is reduced construction cost.
Description of the drawings
This utility model is described in further details with reference to Figure of description：
Fig. 1 is Optical Fiber Composite 10kV midium voltage cable cross-sectional view；
Fig. 2 is Optical Fiber Composite 10kV midium voltage cable optical cable cross-sectional view.
Specific embodiment
Reference numeral explanation：
1 conductor, 2 conductor shields, 3 crosslinked polyetylene insulated layers, 4 crosslinking semiconductive conductor shields, 5 cross-linking types are partly led
Electric insulation screen layer, 6 strengthen core, 7 optical fiber loose tubes, 8 optical fiberss, 9 waterstops, 10 reinforcement copper wires, 11 oversheaths, 12 resistances
Water yarn, 13 outer layer waterstops, 14 net screen layers, 15 inner sheaths, 16 armourings, 17 oversheaths, 18 gasket for packings, 19 quasiconductor nylon
Band, 20 optical cables.
Embodiment 1
The present embodiment specifically provides a kind of Optical Fiber Composite 10kV midium voltage cable, including core, optical cable, cable outer layer, electricity
Cable outer layer is extruded in outside core and optical cable；
Core is made up of conductor 1 and composite insulation layer, and composite insulation layer is wrapped on conductor 1；Composite insulation layer from it is interior to
Outward successively by conductor shield 2, crosslinked polyetylene insulated layer 3, crosslinking semiconductive conductor shield 4 and cross-linking type semi-conductive insulation
Screen layer 5,19 coextrusion mold of quasiconductor nylon tape；
The center of optical cable is provided with enhancing 6,6 optical fiber loose tubes 7 of core and is centered around around enhancing core 6, every optical fiber
12 optical fiberss 8 are set in Loose tube 7；In 7 outer wrapped waterstop 9 successively of optical fiber loose tube, strengthen copper wire 10, oversheath
11, water blocking yarn 12 is set between optical fiber loose tube 7；
Cable outer layer is gathered by outer layer waterstop 13, copper wire and/or braiding copper mesh screen layer 14, Midst density from inside to outside successively
The oversheath 17 of the inner sheath 15, steel band and/or wire armoring 16, high density polyethylene (HDPE) of ethylene is constituted.
Core quantity is that every cable arranges 3.
Armouring 16 is specially galvanized steel strip and zinc-coated wire, and steel band is wrapped in steel wire outer layer.
Screen layer 14 is specially copper wire and braiding copper mesh, and braiding copper mesh is wrapped in copper wire outer layer.
Optical Fiber Composite 10kV midium voltage cable is additionally provided with gasket for packing 18, and the gasket for packing 18 of polypropylene tearing membrane material prolongs cable
Axially it is filled in inside outer layer waterstop 13, is brought into close contact with core and outer layer waterstop 13.
Embodiment 2
The present embodiment except simply with galvanized steel strip as armouring in addition to, remaining structure, embodiment and Expected Results and reality
Apply example 1 identical.
Embodiment 3
The present embodiment except simply with zinc-coated wire as armouring in addition to, remaining structure, embodiment and Expected Results and reality
Apply example 1 identical.
Embodiment 4
The present embodiment except simply with copper wire as screen layer 14 in addition to, remaining structure, embodiment and Expected Results and reality
Apply example 1 identical.
Embodiment 5
The present embodiment except simply with braiding copper mesh as screen layer 14 in addition to, remaining structure, embodiment and Expected Results
It is same as Example 1.
Above-described embodiment only for illustrating technology design of the present utility model and feature, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to this utility model spirit or modification, should all cover protection domain of the present utility model it
It is interior.
Claims (4)
1. a kind of Optical Fiber Composite 10kV midium voltage cable, it is characterised in that：Including core, optical cable, cable outer layer, cable outer layer is extruded
Outside core and optical cable；
Core is made up of conductor (1) and composite insulation layer, and composite insulation layer is wrapped on conductor (1)；Composite insulation layer from it is interior to
It is outer partly to be led by conductor shield (2), crosslinked polyetylene insulated layer (3), crosslinking semiconductive conductor shield (4) and cross-linking type successively
Electric insulation screen layer (5), quasiconductor nylon tape (19) coextrusion mold；
The center of optical cable is provided with enhancing core (6), and 6 optical fiber loose tubes (7) are centered around around enhancing core (6), per root light
12 optical fiberss (8) are set in fine Loose tube (7)；Optical fiber loose tube (7) outward successively wrapped waterstop (9), strengthen copper wire
(10), oversheath (11), arrange water blocking yarn (12) between optical fiber loose tube (7)；
Cable outer layer is gathered by outer layer waterstop (13), copper wire and/or braiding copper mesh screen layer (14), Midst density from inside to outside successively
Oversheath (17) composition of the inner sheath (15) of ethylene, steel band and/or wire armoring (16), high density polyethylene (HDPE).
2. according to the Optical Fiber Composite 10kV midium voltage cable described in claim 1, it is characterised in that：Described core quantity is per root
Cable arranges 3.
3. according to the Optical Fiber Composite 10kV midium voltage cable described in claim 1, it is characterised in that：Described armouring (16) is specially
Galvanized steel strip and/or zinc-coated wire.
4. according to the Optical Fiber Composite 10kV midium voltage cable described in claim 1, it is characterised in that：In described Optical Fiber Composite 10kV
Voltage cable is additionally provided with gasket for packing (18), and the gasket for packing (18) of polypropylene tearing membrane material prolongs cable and is axially filled in outer layer and blocks water
Band (13) is internal, is brought into close contact with core and outer layer waterstop (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974025.6U CN206040304U (en) | 2016-08-30 | 2016-08-30 | Compound 10kV medium voltage cable of optic fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620974025.6U CN206040304U (en) | 2016-08-30 | 2016-08-30 | Compound 10kV medium voltage cable of optic fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040304U true CN206040304U (en) | 2017-03-22 |
Family
ID=58301791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620974025.6U Expired - Fee Related CN206040304U (en) | 2016-08-30 | 2016-08-30 | Compound 10kV medium voltage cable of optic fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962480A (en) * | 2018-06-12 | 2018-12-07 | 内蒙古万蒙电缆有限责任公司 | A kind of Combined cable |
| CN111415774A (en) * | 2020-03-16 | 2020-07-14 | 浙江万马股份有限公司 | Dynamically-adjusted multi-core optical fiber composite self-suspension cable |
-
2016
- 2016-08-30 CN CN201620974025.6U patent/CN206040304U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962480A (en) * | 2018-06-12 | 2018-12-07 | 内蒙古万蒙电缆有限责任公司 | A kind of Combined cable |
| CN108962480B (en) * | 2018-06-12 | 2020-04-24 | 内蒙古万蒙电缆有限责任公司 | Composite cable |
| CN111415774A (en) * | 2020-03-16 | 2020-07-14 | 浙江万马股份有限公司 | Dynamically-adjusted multi-core optical fiber composite self-suspension cable |
| CN111415774B (en) * | 2020-03-16 | 2021-08-17 | 浙江万马股份有限公司 | Dynamically-adjusted multi-core optical fiber composite self-suspension cable |
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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: 20170322 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |