CN205845541U - A kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type presses submarine cable - Google Patents
A kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type presses submarine cable Download PDFInfo
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- CN205845541U CN205845541U CN201620298824.6U CN201620298824U CN205845541U CN 205845541 U CN205845541 U CN 205845541U CN 201620298824 U CN201620298824 U CN 201620298824U CN 205845541 U CN205845541 U CN 205845541U
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- propylene rubber
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Abstract
The utility model discloses in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type and press submarine cable, including the water-blocking conductor set gradually from inside to outside, conductor shield, insulating barrier, insulation screen, first waterstop lapping layer, metal screen layer, the second waterstop lapping layer, split-phase sheath, packed layer, belting layer, inner cushion layer, armor, outer jacket, is provided with fiber unit and packed layer in stranding gap, and fiber unit is made up of optical fiber, stainless steel tube, polythene inner, steel wire armor layer and outer protective polyethylene layer.This cable is by electric power and communications " two cable unifications ", save Submarine Cable Laying channel resource, and there is the advantages such as expense is low, operation maintenance is convenient, the features such as ethylene propylene rubber insulated distinctive oil resistivity, chemically-resistant lay, moisture resistance, resistant to partial discharges, bending property are excellent, are suitable under the environments such as subsea of Special complex running.
Description
Technical field
This utility model relates to a kind of optical fiber composite submarine cable, ethylene propylene rubber insulated particularly to one and passed by electric energy
The Optical Fiber Composite of the defeated 35kV combined with optical fiber communication function and following electric pressure is pressed sea electric power cable, this reality
Technical field of wire cable manufacture is belonged to novel.
Background technology
Sea cable has use bad environments, and system design is complicated, technology content is high-end, complex manufacturing feature, along with
Economic development, offshore oil, the construction of natural gas fields will welcome a high-speed developing period, as land connection drilling platforms or drilling well are put down
Interconnection etc. between platform；Sea cable property is required more and more higher by this, and this just requires that sea cable has high moisture-resistance,
Heat resistance is good, and structural stability is good, has preferable flexibility under room temperature, allows for less bending radius, is resistant to
The corrosion of many chemical solvents.Conventional crosslinked polyetylene insulated sea cable cannot meet the property such as oil resistant and chemically-resistant solvent,
Ethylene propylene rubber insulated sea cable is the most excellent in performances such as oil resistant, resistance to chemical attack, humidity, high temperature impact resistance performance, resistant to partial discharges
In crosslinked polyetylene insulated.
Utility model content
Utility model purpose: the purpose of this utility model is to solve deficiency of the prior art, it is provided that a kind of combination
The production of submarine cable and submarine optical fiber cable controls a little, and carries out particular design production according to joint product own characteristic, tool
There are electric power transmission and optic communication to transmit dual-use function, save route resource, reduce laid down cost, can effectively meet rivers,lakes and seas
Pass through, marine oil field exploitation, the transmission of the Special complex environmental electric-force such as seabed resources exploration and information transmission in the urgent need to ring
The ethylene propylene rubber insulated Optical Fiber Composite of guarantor's type is pressed submarine cable.
Technical scheme: press submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type described in the utility model,
Including water-blocking conductor, conductor shield, insulating barrier, insulation screen, the first waterstop lapping layer, metal screen layer, the second resistance
Water band lapping layer, split-phase sheath, packed layer, belting layer, inner cushion layer, armor, outer jacket and fiber unit；Lead blocking water
External it is provided with conductor shield, is outside equipped with insulating barrier at conductor shield, is outside equipped with insulation screen at insulating barrier,
Insulation screen is outside equipped with the first waterstop lapping layer, is outside equipped with metal screen layer, at gold at the first waterstop lapping layer
Belong to screen layer and be outside equipped with the second waterstop lapping layer, be outside equipped with split-phase sheath, at stranding at the second waterstop lapping layer
Gap is provided with fiber unit and packed layer, is becoming cable core to be outside equipped with belting layer, be outside equipped with inner cushion layer at belting layer,
Being outside equipped with armor at inner cushion layer, be outside equipped with outer jacket at armor, described fiber unit is by optical fiber, stainless steel tube, poly-
Ethylene sheath, steel wire armor layer and outer protective polyethylene layer composition.
Further, described water-blocking conductor use metal cladding annealed copper conductor, conductor use layering wrapped or
Vertical bag waterstop, and it is wound around water blocking yarn.
Further, described conductor shield uses semiconductive shieldin material to be directly extruded on water-blocking conductor.
Further, described insulating barrier uses EP rubbers material to be extruded in uniformly on conductor shield.
Further, described insulation screen uses and directly extrudes the semi-conductive layer combined closely with insulated wire cores.
Further, described first waterstop lapping layer uses the two-sided semiconductor waterstop of 0.3mm thickness to be directly coated on
On insulation screen；Described second waterstop lapping layer uses the two-sided semiconductor waterstop of 0.3mm thickness to be directly coated on metal
On screen layer.
Further, described metal screen layer uses soft copper band directly around wrapping on the first waterstop lapping layer.
Further, described split-phase sheath uses insulation polyethylene material or semiconductive polythene material to be directly extruded in
On second waterstop lapping layer.
Further, described packed layer uses non-hygroscopic that is compatible mutually with cable insulation material and that accommodate cable operation to gather
Propylene PP gasket for packing.
Further, the band of described belting layer employing 0.3mm thickness is wrapped forms；Described inner cushion layer use diameter 2 ~
The high-strength polypropylene PP cordage lapping structure of 4mm；Described armor uses galvanized steel bar silk or zinc-coated flat steel sheet silk to be wound around
Form；The polypropylene PP cordage of diameter 2 ~ 4mm that described outer jacket is coated by Colophonium is directly around wrapping on armor.
Beneficial effect: the beneficial effects of the utility model are as follows:
(1) the ethylene propylene rubber insulated optical fiber composite submarine cable of environment-friendly type, makes electric power and communications " two cable unifications ", saves
Submarine Cable Laying channel resource, and there is the advantages such as expense is low, operation maintenance is convenient, ethylene propylene rubber insulated distinctive oil resistant
Property, the feature such as chemically-resistant lays, moisture resistance, resistant to partial discharges, bending property are excellent, be suitable under the environments such as subsea of Special complex
Run, led the technological innovation of China's sea work Cable industry.
(2) the ethylene propylene rubber insulated optical fiber composite submarine cable of environment-friendly type, has complied with social economy's Tactics Onto A Sustainable, has had
Environmentally friendly, resource-conserving, meet the needs of national energy construction and information security, China's marine economy development is produced
Far-reaching influence.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model cable；
Fig. 2 is the fiber unit structural representation in this utility model cable.
Detailed description of the invention
The ethylene propylene rubber insulated Optical Fiber Composite of a kind of environment-friendly type as depicted in figs. 1 and 2 is pressed submarine cable, leads including blocking water
Body 1, conductor shield 2, insulating barrier 3, insulation screen 4, the first waterstop lapping layer 5, metal screen layer 6, the second waterstop
Lapping layer 7, split-phase sheath 8, packed layer 9, belting layer 10, inner cushion layer 11, armor 12, outer jacket 13 and fiber unit
14；It is outside equipped with conductor shield 2 at water-blocking conductor 1, is outside equipped with insulating barrier 3 at conductor shield 2, at insulating barrier 3 peripheral hardware
It is equipped with insulation screen 4, is outside equipped with the first waterstop lapping layer 5 at insulation screen 4, outside the first waterstop lapping layer 5
It is provided with metal screen layer 6, is outside equipped with the second waterstop lapping layer 7 at metal screen layer 6, at the second waterstop lapping layer 7
It is outside equipped with split-phase sheath 8, stranding gap is provided with fiber unit 14 and packed layer 9, be outside equipped with becoming cable core
Belting layer 10, is outside equipped with inner cushion layer 11 at belting layer 10, is outside equipped with armor 12 at inner cushion layer 11, at armor 12 peripheral hardware
Being equipped with outer jacket 13, described fiber unit 14 is by optical fiber 15, stainless steel tube 16, polythene inner 17, steel wire armor layer 18 and
Outer protective polyethylene layer 19 forms.
Further, described water-blocking conductor 1 uses the annealed copper conductor of metal cladding, conductor use layering wrapped or
Vertical bag waterstop, and it is wound around water blocking yarn.
Further, described conductor shield 2 uses semiconductive shieldin material to be directly extruded on water-blocking conductor 1.
Further, described insulating barrier 3 uses EP rubbers material to be extruded in uniformly on conductor shield 2.
Further, described insulation screen 4 uses and directly extrudes the semi-conductive layer combined closely with insulated wire cores.
Further, described first waterstop lapping layer 5 uses the two-sided semiconductor waterstop of 0.3mm thickness to be directly coated on
On insulation screen 4；Described second waterstop lapping layer 7 uses the two-sided semiconductor waterstop of 0.3mm thickness to be directly coated on gold
Belong on screen layer 6.
Further, described metal screen layer 6 uses soft copper band directly around wrapping on the first waterstop lapping layer 5.
Further, described split-phase sheath 8 uses insulation polyethylene material or semiconductive polythene material directly to extrude
On the second waterstop lapping layer 7.
Further, described packed layer 9 uses compatible mutually with cable insulation material and accommodates the non-hygroscopic that cable runs
Polypropylene PP gasket for packing.
Further, described belting layer 10 uses 0.3mm thickness band is wrapped to be formed；Described inner cushion layer 11 uses directly
The high-strength polypropylene PP cordage lapping structure of footpath 2 ~ 4mm；Described armor 12 uses galvanized steel bar silk or zinc-coated flat steel sheet
Silk is entwined；The polypropylene PP cordage of diameter 2 ~ 4mm that described outer jacket 13 is coated by Colophonium is directly around wrapping in armouring
On layer 12.
Ethylene propylene rubber insulated Optical Fiber Composite of the present utility model is pressed submarine cable exploitation contribute to special, complex environment bar
Using under part, the superiority of the performances such as ethylene propylene rubber insulated humidity environment and resistance to electric discharge can make on the cable structure of the type sea not
Need to use the lead set stop water of conventional sea cable, without heavy metal, there is environmental friendliness, meet socioeconomic sustainable development
Needs with energy source.
Ethylene propylene rubber insulated Optical Fiber Composite of the present utility model is pressed sea electric power cable combine submarine cable and seabed
The production of optical cable controls a little, and carries out particular design production according to joint product own characteristic, has electric power transmission and light leads to
Letter transmission dual-use function, saves route resource, reduces laid down cost, can effectively meet that rivers,lakes and seas are passed through, marine oil field is opened
Adopt, the transmission of the Special complex environmental electric-force such as seabed resources exploration and information transmission in the urgent need to.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, the most still
Belong in the range of technical solutions of the utility model.
Claims (7)
1. the ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type is pressed submarine cable, it is characterised in that: include water-blocking conductor (1),
Conductor shield (2), insulating barrier (3), insulation screen (4), the first waterstop lapping layer (5), metal screen layer (6), second
Waterstop lapping layer (7), split-phase sheath (8), packed layer (9), belting layer (10), inner cushion layer (11), armor (12), protects outward
Layer (13) and fiber unit (14)；It is outside equipped with conductor shield (2), at conductor shield (2) peripheral hardware at water-blocking conductor (1)
It is equipped with insulating barrier (3), is outside equipped with insulation screen (4) at insulating barrier (3), be outside equipped with the first resistance at insulation screen (4)
Water band lapping layer (5), is outside equipped with metal screen layer (6) at the first waterstop lapping layer (5), at metal screen layer (6) peripheral hardware
It is equipped with the second waterstop lapping layer (7), is outside equipped with split-phase sheath (8), in stranding gap at the second waterstop lapping layer (7)
In be provided with fiber unit (14) and packed layer (9), become cable core be outside equipped with belting layer (10), at belting layer (10) peripheral hardware
It is equipped with inner cushion layer (11), is outside equipped with armor (12) at inner cushion layer (11), be outside equipped with outer jacket (13) at armor (12),
Described fiber unit (14) is by optical fiber (15), stainless steel tube (16), polythene inner (17), steel wire armor layer (18) and poly-second
Alkene outer jacket (19) forms；
Described insulating barrier (3) use EP rubbers material be extruded in uniformly on conductor shield (2), described first waterstop around
Covering (5) uses the two-sided semiconductor waterstop of 0.3mm thickness to be directly coated on insulation screen (4)；Described second waterstop
Lapping layer (7) uses the two-sided semiconductor waterstop of 0.3mm thickness to be directly coated on metal screen layer (6), described metallic shield
Layer (6) uses soft copper band directly around wrapping on the first waterstop lapping layer (5).
Pressing submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type the most according to claim 1, its feature exists
In: described water-blocking conductor (1) uses the annealed copper conductor of metal cladding, and conductor uses and is layered wrapped or vertical bag waterstop,
And it is wound around water blocking yarn.
Pressing submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type the most according to claim 1, its feature exists
In: described conductor shield (2) uses semiconductive shieldin material to be directly extruded on water-blocking conductor (1).
Pressing submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type the most according to claim 1, its feature exists
In: described insulation screen (4) uses and directly extrudes the semi-conductive layer combined closely with insulated wire cores.
Pressing submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type the most according to claim 1, its feature exists
In: described split-phase sheath (8) uses insulation polyethylene material or semiconductive polythene material to be directly extruded in the second waterstop
On lapping layer (7).
Pressing submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type the most according to claim 1, its feature exists
In: described packed layer (9) uses compatible mutually with cable insulation material and accommodates the non-hygroscopic polypropylene PP filling that cable runs
Rope.
Pressing submarine cable in a kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type the most according to claim 1, its feature exists
In: the band of described belting layer (10) employing 0.3mm thickness is wrapped to be formed；Described inner cushion layer (11) uses diameter 2～4mm
High-strength polypropylene PP cordage lapping structure；Described armor (12) use galvanized steel bar silk or zinc-coated flat steel sheet silk to be wound around and
Become；The polypropylene PP cordage of the diameter 2～4mm that described outer jacket (13) is coated by Colophonium is directly around wrapping in armor (12)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298824.6U CN205845541U (en) | 2016-04-12 | 2016-04-12 | A kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type presses submarine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298824.6U CN205845541U (en) | 2016-04-12 | 2016-04-12 | A kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type presses submarine cable |
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| Publication Number | Publication Date |
|---|---|
| CN205845541U true CN205845541U (en) | 2016-12-28 |
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| CN201620298824.6U Active CN205845541U (en) | 2016-04-12 | 2016-04-12 | A kind of ethylene propylene rubber insulated Optical Fiber Composite of environment-friendly type presses submarine cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825949A (en) * | 2016-04-29 | 2016-08-03 | 芜湖诚通自动化设备有限公司 | Ethylene propylene rubber insulating optical fiber composite power cable and preparation method |
| CN107845445A (en) * | 2017-11-27 | 2018-03-27 | 深圳市特发信息股份有限公司 | A kind of optical fiber composite medium-pressure cable and cable In-Line Temperature Measure System |
| CN111584143A (en) * | 2020-06-02 | 2020-08-25 | 超达电线电缆有限公司 | Fireproof signal cable and manufacturing process thereof |
| CN114864142A (en) * | 2022-06-21 | 2022-08-05 | 远东电缆有限公司 | Self-bearing cable and production process thereof |
-
2016
- 2016-04-12 CN CN201620298824.6U patent/CN205845541U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825949A (en) * | 2016-04-29 | 2016-08-03 | 芜湖诚通自动化设备有限公司 | Ethylene propylene rubber insulating optical fiber composite power cable and preparation method |
| CN107845445A (en) * | 2017-11-27 | 2018-03-27 | 深圳市特发信息股份有限公司 | A kind of optical fiber composite medium-pressure cable and cable In-Line Temperature Measure System |
| CN111584143A (en) * | 2020-06-02 | 2020-08-25 | 超达电线电缆有限公司 | Fireproof signal cable and manufacturing process thereof |
| CN114864142A (en) * | 2022-06-21 | 2022-08-05 | 远东电缆有限公司 | Self-bearing cable and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co., Ltd Address before: 226000 No. 1 Xin Kai Nan Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |
|
| CP03 | "change of name, title or address" |