CN203930147U - A kind of submarine optical fiber cable for multiple systems, environment - Google Patents
A kind of submarine optical fiber cable for multiple systems, environment Download PDFInfo
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- CN203930147U CN203930147U CN201420214690.6U CN201420214690U CN203930147U CN 203930147 U CN203930147 U CN 203930147U CN 201420214690 U CN201420214690 U CN 201420214690U CN 203930147 U CN203930147 U CN 203930147U
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Abstract
The utility model discloses a kind of submarine optical fiber cable for multiple systems, environment, comprise: stainless-steel tube unit and be set in turn in internal layer armouring, feed-through, tack coat, insulation course and the first semi-conductive layer outside described stainless-steel tube unit, described stainless-steel tube unit comprises optical fiber and fine cream, and described internal layer armouring is coated with water blocking layer outward.By the way, the utility model can reduce the burn into wearing and tearing of seawater to it, improves water resistance, antifatigue drain performance and overall mechanical strength, and the submarine optical fiber cable that its cost performance is high, be applicable to different water depth, field, environment, is convenient to test.
Description
Technical field
The utility model submarine optical fiber cable is applicable to communication, oceanographic observation, a plurality of fields such as early warning and monitoring under water, and the applicable depth of water, from 0～10000m depth of water, relates to a kind of submarine optical fiber cable for multiple systems, environment.
Background technology
Submarine optical fiber cable is the high-end kind that in cable products " extended familys ", technology content is the highest, manufacture difficulty is maximum, applied environment is the most complicated, applied and laid the depth of water and the most deeply reach 8000 meters, there is the features such as large capacity, highly-reliable transmission performance, be mainly used in transoceanic transcontinental communication, national defense communication, seafari and monitoring network construction.Common cable core of seabed optical cable and steel wire do not arrange protective seam at present, and metal tube all adopts copper strips material.This subsea cable has the following disadvantages:
1, after cable core is produced, owing to there is no another road metal as electrode, can not Direct Test insulation or sheath quality.Generally adopt in two ways, the whole dish cable of the first is immersed in the water test, and the second is being tested after armouring completes.First method water need be cooked special-purpose soak vat as electrode, and cost of investment is high, efficiency is low; After the second armouring finished product, test again, if puncture, very likely scrap for whole, cable factory and client are in the time and loss is very big economically;
Although 2, metal tube adopts copper strips to be applicable to deep-sea, can better prevent putting the infiltration of steam, improve radial water-resisting performance, for shallow sea or request for utilization when lower its cost high, cost performance extreme difference;
3, between cable core and steel wire, directly contact easily produces friction each other, causes PE sheath or the steel wire generation fatigue damage of cable core.After PE sheath generation fatigue damage, under long-term DC high-voltage field action, easily puncture.After steel wire generation fatigue damage, the mechanical property of cable reduces, and the situation of whole fracture of cable easily occurs.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of submarine optical fiber cable for multiple systems, environment, can reduce the burn into wearing and tearing of seawater to it, improve water resistance, antifatigue drain performance and overall mechanical strength, the submarine optical fiber cable that its cost performance is high, be applicable to different water depth, different industries, is convenient to test.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of submarine optical fiber cable for multiple systems, environment is provided, comprise: stainless-steel tube unit and be set in turn in internal layer armouring, feed-through, tack coat, insulation course and the first semi-conductive layer outside described stainless-steel tube unit, described stainless-steel tube unit comprises optical fiber and fine cream, and described internal layer armouring is coated with water blocking layer outward.
In preferred embodiment of the utility model, described optical fiber excess length is less than 3 ‰.
In preferred embodiment of the utility model, described internal layer armouring comprises zinc-coated wire or the phosphatization steel wire that at least one deck intensity is 500-2300Mpa; Described feed-through is copper strips, aluminium strip or stainless steel band.
In preferred embodiment of the utility model, the material of described tack coat be take tygon as base material.For improving the cohesive force between feed-through 13 and insulation course 15, cohesive force is more than or equal to 3000N/30mm.
In preferred embodiment of the utility model, the material of described insulation course is insulating material of polyethylene; It is base material that the material of described the first semi-conductive layer be take tygon and graphite.
In preferred embodiment of the utility model, described the first semi-conductive layer is also vertical is outward surrounded by protective layer, and described protective layer is extruded with oversheath outward, and described oversheath is extruded with the second semi-conductive layer outward.For preventing the attack of deep-sea predacious fish and the wearing and tearing of seabed reef, the normal use of protection submarine optical fiber cable.
In preferred embodiment of the utility model, described protective layer comprises at least one deck metal tape, and described metal tape is composite steel-plastic belt or aluminium-plastic tape; Described oversheath is pe sheath; It is base material that the material of described the second semi-conductive layer be take tygon and graphite.
In preferred embodiment of the utility model, described the first semi-conductive layer has the first antifatigue layer outward, and described the first antifatigue layer is wound around armor outward, and described armor has the second antifatigue layer outward, and described the second antifatigue layer is coated with protective seam outward.For improving higher pulling force, prevent the mankind's activity of neritic province domain, as " anchor evil ", " trawlnet " etc.
In preferred embodiment of the utility model, the material of described the first antifatigue layer is pitch and polypropylene or RIPSTOP, for reducing steel wire, to the extruding of submarine optical fiber cable insulation course and wearing and tearing, guarantees the 25 years later serviceable life of insulating; Described armor comprises that at least one deck intensity is more than or equal to the zinc-coated wire of 1370Mpa, and between every layer of zinc-coated wire, is provided with the second antifatigue layer; The material of described the second antifatigue layer is pitch and polypropylene or RIPSTOP, for reducing steel wire, to the extruding of submarine optical fiber cable insulation course and wearing and tearing, guarantees the 25 years later serviceable life of insulating; The material of described protective seam is pitch and polypropylene.
In preferred embodiment of the utility model, on described protective seam, include the label layer with described protective seam different colours, the material of described label layer is polypropylene.
The beneficial effects of the utility model are: the utility model, by rational structural design, applies one deck semi-conductive layer outward at insulation course, and provide dissimilar cable type according to different water depth and environment, guarantee technology and the quality requirements of product, improve the quality of products; Can be applied to submarine optical fiber cable communication, oceanographic observation, a plurality of fields such as early warning and monitoring under water, the applicable depth of water reaches as high as 10000m; Be convenient to cable core and detect, reduce and detect cost of investment, stop to detect and go wrong and raise the cost after finished product; Antifatigue layer is set between every layer of steel wire, reduces the burn into wearing and tearing of seawater to it, improve water resistance and overall mechanical strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of submarine optical fiber cable for multiple systems, environment of the utility model embodiment mono-;
Fig. 2 is the structural representation of a kind of submarine optical fiber cable for multiple systems, environment of the utility model embodiment bis-;
Fig. 3 is the structural representation of a kind of submarine optical fiber cable for multiple systems, environment of the utility model embodiment tri-;
In accompanying drawing, the mark of each parts is as follows: 11, stainless-steel tube unit, 12, internal layer armouring and water blocking layer, 13, feed-through; 14, tack coat, 15, insulation course, the 16, first semi-conductive layer; 17, the first antifatigue layer; 18, armor, the 19, second antifatigue layer, 20, protective seam; 21, label layer; 22, protective layer, 23, oversheath, the 24, second semi-conductive layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Embodiment mono-:
Refer to Fig. 1, a submarine optical fiber cable for multiple systems, environment, comprising: stainless-steel tube unit 11 and be set in turn in internal layer armouring and water blocking layer 12, feed-through 13, tack coat 14, insulation course 15 and the first semi-conductive layer 16 outside described stainless-steel tube unit 11; Wherein:
Described stainless-steel tube unit 11 comprises optical fiber and fine cream, and described optical fiber excess length is less than 3 ‰;
Described internal layer armouring and water blocking layer 12 comprise zinc-coated wire or the phosphatization steel wire that at least one deck intensity is 500-2300Mpa, and described internal layer armouring is coated with material water-proof material outward, as water blocking layer;
Described feed-through 13 can be used copper strips, aluminium strip or stainless steel band according to the difference of environment for use and resistance;
The material of described tack coat 14 is to take the material that tygon is base material.For improving the cohesive force between feed-through 13 and insulation course 15, cohesive force is more than or equal to 3000N/30mm;
Described insulation course 15 is layer of polyethylene Insulation Material of extruding outside described tack coat 14;
Described the first semi-conductive layer 16 is that one deck of extruding outside described insulation course 15 be take the material that tygon and graphite is base material.
A kind of submarine optical fiber cable for multiple systems, environment of the present embodiment is light-type submarine optical fiber cable (LW type), and its maximum application depth of water is ten thousand metres.
Embodiment bis-:
Refer to Fig. 2, a submarine optical fiber cable for multiple systems, environment, comprising: stainless-steel tube unit 11 and be set in turn in internal layer armouring and water blocking layer 12, feed-through 13, tack coat 14, insulation course 15, the first semi-conductive layer 16, protective layer 22, oversheath 23 and the second semi-conductive layer 24 outside described stainless-steel tube unit 11; Wherein:
Described stainless-steel tube unit 11 comprises optical fiber and fine cream, and described optical fiber excess length is less than 3 ‰;
Described internal layer armouring and water blocking layer 12 comprise zinc-coated wire or the phosphatization steel wire that at least one deck intensity is 500-2300Mpa, and described internal layer armouring is coated with material water-proof material outward, as water blocking layer;
Described feed-through 13 can be used copper strips, aluminium strip or stainless steel band according to the difference of environment for use and resistance;
The material of described tack coat 14 is to take the material that tygon is base material.For improving the cohesive force between feed-through 13 and insulation course 15, cohesive force is more than or equal to 3000N/30mm;
Described insulation course 15 is layer of polyethylene Insulation Material of extruding outside described tack coat 14;
Described the first semi-conductive layer 16 is that one deck of extruding outside described insulation course 15 be take the material that tygon and graphite is base material;
Described protective layer 22 comprises at least that one deck is vertical and wraps in the metal tape outside described the first semi-conductive layer 16, and described metal tape is composite steel-plastic belt or aluminium-plastic tape;
The layer of polyethylene sheath of described oversheath 23 for extruding outside described protective layer 22 in the described protective layer 22 of vertical bag;
Described the second semi-conductive layer 24 is that one deck of extruding outside described oversheath 23 be take the material that tygon and graphite is base material.
For preventing the attack of deep-sea predacious fish and the wearing and tearing of seabed reef, the normal use of protection submarine optical fiber cable.
A kind of submarine optical fiber cable for multiple systems, environment of the present embodiment is light-duty protection submarine optical fiber cable (LWP type); its maximum application depth of water is 8000 meters; it is mainly vertical bag layer of metal band outside light-type submarine optical fiber cable (LW type); while is also extruded layer of polyethylene (PE) sheath and semi-conductive layer; prevent the attack of deep-sea predacious fish and the wearing and tearing of seabed reef, the normal use of protection LW type cable.What its cable core was used is the LW cable type through test passes.
Embodiment tri-:
Refer to Fig. 3, a submarine optical fiber cable for multiple systems, environment, comprising: stainless-steel tube unit 11 and be set in turn in internal layer armouring and water blocking layer 12, feed-through 13, tack coat 14, insulation course 15, the first semi-conductive layer 16, the first antifatigue layer 17, armor 18, the second antifatigue layer 19, protective seam 20 and the label layer 21 outside described stainless-steel tube unit 11; Wherein:
Described stainless-steel tube unit 11 comprises optical fiber and fine cream, and described optical fiber excess length is less than 3 ‰;
Described internal layer armouring and water blocking layer 12 comprise zinc-coated wire or the phosphatization steel wire that at least one deck intensity is 500-2300Mpa, and described internal layer armouring is coated with material water-proof material outward, as water blocking layer;
Described feed-through 13 can be used copper strips, aluminium strip or stainless steel band according to the difference of environment for use and resistance;
The material of described tack coat 14 is to take the material that tygon is base material.For improving the cohesive force between feed-through 13 and insulation course 15, cohesive force is more than or equal to 3000N/30mm;
Described insulation course 15 is layer of polyethylene Insulation Material of extruding outside described tack coat 14;
Described the first semi-conductive layer 16 is that one deck of extruding outside described insulation course 15 be take the material that tygon and graphite is base material;
The material of described the first antifatigue layer 17 is pitch and polypropylene or RIPSTOP, for reducing steel wire, to the extruding of submarine optical fiber cable insulation course and wearing and tearing, guarantees the 25 years later serviceable life of insulating;
Described armor 18 comprises that at least one deck intensity is more than or equal to the zinc-coated wire of 1370Mpa, and between every layer of zinc-coated wire, is provided with the second antifatigue layer 19;
The material of described the second antifatigue layer 19 is pitch and polypropylene or RIPSTOP, for reducing steel wire, to the extruding of submarine optical fiber cable insulation course and wearing and tearing, guarantees the 25 years later serviceable life of insulating;
The material of described protective seam 20 is pitch and polypropylene; And on described protective seam 20, include the label layer 21 with described protective seam 20 different colours, the material of described label layer 21 is polypropylene.
A kind of submarine optical fiber cable for multiple systems, environment of the present embodiment is light-duty protection submarine optical fiber cable, wherein: the maximum application depth of water 5000m of light-duty individual layer armouring submarine optical fiber cable (SAL type); 4000 meters of the maximum application depth of waters of individual layer armouring submarine optical fiber cable (SA type); 4000 meters of the maximum application depth of waters of light weight double-layer armouring submarine optical fiber cable (DAL type); 2000 meters of the maximum application depth of waters of double armor submarine optical fiber cable (DA type); 1000 meters of the maximum application depth of waters of rock armouring submarine optical fiber cable (RA type), mainly winding steel wire armouring, coating pitch, winding PP rope etc. outside light-type submarine optical fiber cable (LW type), improve higher pulling force, prevent the mankind's activity of neritic province domain, as " anchor evil ", " trawlnet " etc.
The utility model has disclosed a kind of submarine optical fiber cable for multiple systems, environment, by rational structural design, at insulation course, extrude or apply one deck semi-conductive layer outward, and provide dissimilar cable type according to different water depth and environment, the technology and the quality requirements that guarantee product, improve the quality of products; Can be applied to submarine optical fiber cable communication, oceanographic observation, a plurality of fields such as early warning and monitoring under water, the applicable depth of water reaches as high as 10000m; Be convenient to cable core and detect, reduce and detect cost of investment, stop to detect and go wrong and raise the cost after finished product; Antifatigue layer is set between every layer of steel wire, reduces the burn into wearing and tearing of seawater to it, improve water resistance and overall mechanical strength.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. the submarine optical fiber cable for multiple systems, environment, it is characterized in that, comprise: stainless-steel tube unit and be set in turn in internal layer armouring, feed-through, tack coat, insulation course and the first semi-conductive layer outside described stainless-steel tube unit, described stainless-steel tube unit comprises optical fiber and fine cream, described internal layer armouring is coated with material water-proof material outward, as water blocking layer.
2. the submarine optical fiber cable for multiple systems, environment according to claim 1, is characterized in that, described optical fiber excess length is less than 3 ‰.
3. the submarine optical fiber cable for multiple systems, environment according to claim 1, is characterized in that, described internal layer armouring comprises at least one deck zinc-coated wire or phosphatization steel wire; Described feed-through is copper strips, aluminium strip or stainless steel band.
4. the submarine optical fiber cable for multiple systems, environment according to claim 1, is characterized in that, the material of described tack coat is to take the PE material that tygon is base material.
5. the submarine optical fiber cable for multiple systems, environment according to claim 1, is characterized in that, the material of described insulation course is insulating material of polyethylene; It is base material that the material of described the first semi-conductive layer be take tygon and graphite.
6. the submarine optical fiber cable for multiple systems, environment according to claim 1, is characterized in that, described the first semi-conductive layer is also vertical is outward surrounded by protective layer, and described protective layer is extruded with oversheath outward, and described oversheath is extruded with the second semi-conductive layer outward.
7. the submarine optical fiber cable for multiple systems, environment according to claim 6, is characterized in that, described protective layer comprises at least one deck metal tape, and described metal tape is composite steel-plastic belt or aluminium-plastic tape; Described oversheath is pe sheath; It is base material that the material of described the second semi-conductive layer be take tygon and graphite.
8. the submarine optical fiber cable for multiple systems, environment according to claim 1; it is characterized in that; described the first semi-conductive layer has the first antifatigue layer outward; described the first antifatigue layer is wound around armor outward; described armor has the second antifatigue layer outward, and described the second antifatigue layer is coated with protective seam outward.
9. the submarine optical fiber cable for multiple systems, environment according to claim 8, is characterized in that, the material of described the first antifatigue layer is pitch and polypropylene or RIPSTOP; Described armor comprises at least one deck zinc-coated wire, is provided with the second antifatigue layer between every layer of zinc-coated wire; The material of described the second antifatigue layer is pitch and polypropylene or RIPSTOP, and the material of described protective seam is pitch and polypropylene.
10. the submarine optical fiber cable for multiple systems, environment according to claim 8, is characterized in that, includes the label layer with described protective seam different colours on described protective seam, and the material of described label layer is polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420214690.6U CN203930147U (en) | 2014-04-29 | 2014-04-29 | A kind of submarine optical fiber cable for multiple systems, environment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420214690.6U CN203930147U (en) | 2014-04-29 | 2014-04-29 | A kind of submarine optical fiber cable for multiple systems, environment |
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| CN203930147U true CN203930147U (en) | 2014-11-05 |
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| CN201420214690.6U Expired - Fee Related CN203930147U (en) | 2014-04-29 | 2014-04-29 | A kind of submarine optical fiber cable for multiple systems, environment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098241A (en) * | 2016-08-29 | 2016-11-09 | 中天科技海缆有限公司 | A kind of light-duty protection type submarine optical fiber cable |
| CN106125237A (en) * | 2016-08-29 | 2016-11-16 | 中天科技海缆有限公司 | A kind of submarine optical fiber cable containing feed-through |
| CN107065088A (en) * | 2016-12-14 | 2017-08-18 | 江苏俊知光电通信有限公司 | The oversheath material of rodent-resistant cable and preparation method thereof and the rodent-resistant cable |
| CN107068285A (en) * | 2016-11-22 | 2017-08-18 | 张华� | It is a kind of can ice-melt built on stilts lightning protection two-conductor Ground wire with insulation ocver |
| CN109856741A (en) * | 2019-03-01 | 2019-06-07 | 江苏亨通海洋光网系统有限公司 | A kind of two way feed submarine optical fiber cable |
-
2014
- 2014-04-29 CN CN201420214690.6U patent/CN203930147U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098241A (en) * | 2016-08-29 | 2016-11-09 | 中天科技海缆有限公司 | A kind of light-duty protection type submarine optical fiber cable |
| CN106125237A (en) * | 2016-08-29 | 2016-11-16 | 中天科技海缆有限公司 | A kind of submarine optical fiber cable containing feed-through |
| CN107068285A (en) * | 2016-11-22 | 2017-08-18 | 张华� | It is a kind of can ice-melt built on stilts lightning protection two-conductor Ground wire with insulation ocver |
| CN107068285B (en) * | 2016-11-22 | 2019-07-16 | 张华� | It is a kind of can ice-melt aerial lightning protection two-conductor Ground wire with insulation ocver |
| CN107065088A (en) * | 2016-12-14 | 2017-08-18 | 江苏俊知光电通信有限公司 | The oversheath material of rodent-resistant cable and preparation method thereof and the rodent-resistant cable |
| CN107065088B (en) * | 2016-12-14 | 2020-03-24 | 江苏俊知光电通信有限公司 | Rat-proof optical cable, preparation method thereof and outer sheath material of rat-proof optical cable |
| CN109856741A (en) * | 2019-03-01 | 2019-06-07 | 江苏亨通海洋光网系统有限公司 | A kind of two way feed submarine optical fiber cable |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160310 Address after: 215500, No. 8, Tongda Road, Changshou City economic and Technological Development Zone, Suzhou, Jiangsu, 2 Patentee after: JIANGSU HENGTONG MARINE CABLE SYSTEMS Co.,Ltd. Patentee after: JIANGSU HENGTONG HIGH-VOLTAGE CABLE CO.,LTD. Patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 215500 Changshou City Economic Development Zone, Jiangsu province Tongda Road, No. 8, No. Patentee before: JIANGSU HENGTONG HIGH-VOLTAGE CABLE CO.,LTD. Patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Yin Hongbing Inventor after: Du Wanrao Inventor after: Zhang Lei Inventor after: Ma Jianlin Inventor after: Jiang Yin Inventor after: Zhang Chao Inventor after: Charles Jeremy Brown Inventor after: Wu Junxiong Inventor after: Hao Changji Inventor after: Ma Fei Inventor before: Yin Hongbing Inventor before: Zhang Lei Inventor before: Ma Jianlin Inventor before: Jiang Yin Inventor before: Zhang Chao Inventor before: Hao Changji Inventor before: Ma Fei Inventor before: Du Wanrao |
|
| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215500, No. 8, Tongda Road, Changshou City economic and Technological Development Zone, Suzhou, Jiangsu, 2 Co-patentee after: Hengtong Submarine Power Cable Co.,Ltd. Patentee after: JIANGSU HENGTONG MARINE CABLE SYSTEMS Co.,Ltd. Co-patentee after: HENGTONG OPTIC-ELECTRIC Co.,Ltd. Address before: 215500, No. 8, Tongda Road, Changshou City economic and Technological Development Zone, Suzhou, Jiangsu, 2 Co-patentee before: JIANGSU HENGTONG HIGH-VOLTAGE CABLE CO.,LTD. Patentee before: JIANGSU HENGTONG MARINE CABLE SYSTEMS Co.,Ltd. Co-patentee before: HENGTONG OPTIC-ELECTRIC Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190429 |