CN105911660A - Ship-used optical cable and corresponding manufacturing method thereof - Google Patents
Ship-used optical cable and corresponding manufacturing method thereof Download PDFInfo
- Publication number
- CN105911660A CN105911660A CN201610466715.5A CN201610466715A CN105911660A CN 105911660 A CN105911660 A CN 105911660A CN 201610466715 A CN201610466715 A CN 201610466715A CN 105911660 A CN105911660 A CN 105911660A
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- Prior art keywords
- layer
- optical cable
- sheath
- ships
- boats
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Classifications
-
- 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
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- 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
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea cables
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The invention provides a ship-used optical cable. The novel structural design and the process control are adopted. The optical cable meets various mechanical and environmental performance of squashing resistance, ultraviolet resistance, flexion torsion, water pressure resistance, wear resistance, oil resistance, corrosion resistance and the like, the optical unit part of the optical cable has a small diameter, the overall structure has a small external diameter, the weight is light, and the construction is convenient. The ship-used optical cable comprises a central optical unit; the external torus of the central optical unit is coated with a first aramid fiber reinforced piece; the external torus of the first aramid fiber reinforced piece is coated with a sub unit sheath layer; the external torus of the sub unit sheath layer is coated with a dual-layer steel tape wrapping layer; the external torus of the dual-layer steel tape wrapping layer is coated with an internal protection layer; the external torus of the internal protection layer is coated with an external protection layer; and the central optical unit comprises a central pipe and a plurality of bare fibers.
Description
Technical field
The present invention relates to the technical field of cable configuration, be specially a kind of boats and ships optical cable, the present invention also carries
Manufacture method for this boats and ships optical cable.
Background technology
Along with the continuous propelling of current optical communication technique, the boats and ships of modernization are equipped with substantial amounts of communication,
The electronic equipments such as radar, navigation, sensing system and Weapon Direction System, naval, add other electrical equipment, because of
This causes the problems such as serious electromagnetic interference, Radio frequency interference.Warship optical cable just can provide excellent to client
Mechanical transfer performance, easily wiring, easy maintenance etc., and it is built on stilts to can be used for short-distance self-supporting,
Have again external diameter feature little, lightweight concurrently, solve a big technical bottleneck for the transmission of boats and ships signal, certainly will be by
Great power-assisted is added in construction for intelligent network.
Existing boats and ships optical cable, its structure is shown in Fig. 1, and it uses double armor structure, and optical fiber is stranded after tightly overlapping
Extrude after stranding one layer flame-retardant polyolefin sheathed after carry out that double-layer stainless steel band is wrapped finally extrudes one layer of heat again
Plastic polyurethane elastic body jacket.Being relatively large in diameter of the light cell mesh of this boats and ships optical cable, and then make whole
The external diameter of individual structure is relatively big, Heavy Weight so that difficulty of construction is bigger.
Summary of the invention
For the problems referred to above, the invention provides a kind of boats and ships optical cable, it uses the structure design of novelty
And technology controlling and process, this optical cable meets anti-collapse, uvioresistant, flexion torsion, water pressure resistance, wear-resisting, resistance to
Many mechanical environment performances such as oily, corrosion-resistant, and make the light cell mesh diameter of optical cable little so that whole
Individual structure external diameter is little, weight is little, easy construction.
A kind of boats and ships optical cable, it is characterised in that: it includes center light unit, described center light unit
Outer ring surface is coated with the first aramid fiber reinforcement, and the outer ring surface of described first aramid fiber reinforcement is coated with subelement
Restrictive coating, the outer ring surface of described subunit jacket layer is coated with double-deck steel band lapping layer, described double-deck steel band
The outer ring surface of lapping layer is coated with sheath, and the outer ring surface of described sheath is coated with outer jacket, described in
Heart light unit includes central canal, some bare fibres.
It is further characterized by some bare fibres, the second aramid fiber reinforcement is positioned at described central canal
Interior intracavity；
Described sheath is the most flame-retardant polyolefin sheathed；
Described outer jacket is specially Polyurethane Thermoplastic Elastomer sheath, it is ensured that optical cable have low cigarette, Halogen,
Fire-retardant, uvioresistant, wear-resisting, oil resistant, corrosion resistant many performances；
Some bare fibres are assembled into the interior intracavity of central canal after optical fiber coloring；
Preferably, the quantity of bare fibre is 24.
A kind of manufacture method of boats and ships optical cable, it is characterised in that: center light list made by some bare fibres
Unit, center light unit extrudes a subelement restrictive coating, carries out bilayer afterwards after adding the first aramid fiber reinforcement
Stainless steel band is wrapped, extrudes one layer of sheath the most again, finally carries out the sheath molding of outer jacket.
Bare fibre after it is further characterized by colouring bare fibre, after some are coloured
Put into central canal, the intracavity of the second aramid fiber reinforcement loading central canal formed center light unit simultaneously,
Outer ring surface at center light unit extrudes one layer of flame-retardant polyolefin sheathed work after adding the first aramid fiber reinforcement afterwards
For subunit jacket layer, to carry out double-layer stainless steel band wrapped for the outer ring surface at subunit jacket layer afterwards,
The outer ring surface of double-deck steel band lapping layer extrude one layer flame-retardant polyolefin sheathed as sheath, finally protect interior
The outer ring surface of layer extrudes Polyurethane Thermoplastic Elastomer sheath as outer jacket；
The described wrapped step of double-layer stainless steel band carry out middle need strictly control production technology ensure cable core appearance and
Performance is unaffected, to ensure the constant and wrapped tension force of double-deck steel band laying tension during wrapped
Concordance, during armouring, steel band lay of lapping must stablize the smooth phenomenon without bottom pour ladle of appearance.
After using the structure of the present invention, owing to employing bare fibre is as the ingredient of center light unit, really
Protect optical cable in the case of there is high light fibre density and larger capacity, still ensure that less external diameter and lighter
Optical cable weight, easy construction is quick, and construction period and construction cost are greatly reduced, and this optical cable is tied
Structure can electromagnetic interference and Radio frequency interference produced by many radar and communications systems on anti-boats and ships, thus can be real
Show electromagnetism interference, Radio frequency interference and electromagnetic pulse and do not require sheath ground connection；To sum up, it uses novelty
Structure design and processes control, this optical cable meet anti-collapse, uvioresistant, flexion torsion, water pressure resistance,
Wear-resisting, oil resistant, many mechanical environment performances such as corrosion-resistant, and make the light cell mesh diameter of optical cable little,
Make that total external diameter is little, weight is little, easy construction.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of existing boats and ships optical cable；
Fig. 2 is the sectional structure schematic diagram of the boats and ships optical cable of the present invention；
Fig. 3 is the processing step schematic block diagram making strick precaution of the boats and ships optical cable of the present invention；
In figure, the reference name corresponding to each sequence number is as follows:
Optical fiber 1', tight sleeve layer 2', center reinforcement 3', lapping layer 4', reinforcement 5', subunit jacket
Layer 6', double-deck steel band lapping layer 7', outer jacket 8'；
Center light unit the 1, first aramid fiber reinforcement 2, subunit jacket layer 3, double-deck steel band lapping layer 4,
Sheath 5, outer jacket 6, central canal 7, bare fibre the 8, second aramid fiber reinforcement 9.
Detailed description of the invention
A kind of boats and ships optical cable, is shown in Fig. 2: it includes center light unit 1, the outer shroud bread of center light unit 1
Being covered with the first aramid fiber reinforcement 2, the outer ring surface of the first aramid fiber reinforcement 2 is coated with subunit jacket layer 3, son
The outer ring surface of unit restrictive coating 3 is coated with double-deck steel band lapping layer 4, the outer shroud bread of double-deck steel band lapping layer 4
Being covered with sheath 5, the outer ring surface of sheath 5 is coated with outer jacket 6, center light unit 1 include central canal 7,
Some bare fibre the 8, second aramid fiber reinforcements 9, some bare fibre the 8, second aramid fiber reinforcements 9 are positioned at
The interior intracavity of central canal 7；
Sheath 5 is the most flame-retardant polyolefin sheathed；
Outer jacket 6 is specially Polyurethane Thermoplastic Elastomer sheath；
Some bare fibres 8 are assembled into the interior intracavity of central canal 7 after optical fiber coloring；
In specific embodiment, the quantity of bare fibre 8 is 24.
It has the beneficial effect that: (1) subelement use bare fibre central canal, it is ensured that optical cable have higher
Less external diameter and lighter optical cable weight is still ensured that, construction in the case of density of optic fibre and larger capacity
Fast and easy, greatly reduces construction period and construction cost；
(2) optical fiber is resistant on boats and ships electromagnetic interference and Radio frequency interference produced by many radar and communications systems,
Thus electromagnetism interference, Radio frequency interference and electromagnetic pulse can be realized and do not require a kind of cable of sheath ground connection
Road；
(3) heatproof of optical cable requires to reach-30 DEG C-+65 DEG C, it is allowed to flat pressure reaches 2000N/10cm, passes through
IEC60332-1 single vertical combustion requirements；
(4) optical fiber is reliable in severe and hostile environment, and energy is anticorrosive.Optical fiber is not by ground loop
Impact and the impact of lightning impulse, moreover it is possible to the electromagnetic pulse that anti-nuclear explosion causes, be resistant to the interference of enemy, full
Foot TEMPEST safety standard；
(5) safe electric insulation, without electric spark/without inflammability；
(6) use the design of double-layer stainless steel band lapping structure, there is obvious anti-collapse function.
The manufacture method of a kind of boats and ships optical cable: some bare fibres make center light unit, center light list
Unit extrudes a subelement restrictive coating after adding the first aramid fiber reinforcement, it is wrapped to carry out double-layer stainless steel band afterwards,
Extrude one layer of sheath the most again, finally carry out the sheath molding of outer jacket.
Its concrete procedure of processing is as follows: after being coloured by bare fibre, the naked light after colouring some
Fibre is put into central canal, the second aramid fiber reinforcement is loaded the intracavity formation center light list of central canal simultaneously
Unit, the outer ring surface at center light unit extrudes one layer of fire retardant polyolefin and protects after adding the first aramid fiber reinforcement afterwards
Set is as subunit jacket layer, and to carry out double-layer stainless steel band wrapped for the outer ring surface at subunit jacket layer afterwards,
Outer ring surface at double-deck steel band lapping layer extrude one layer flame-retardant polyolefin sheathed as sheath, finally including
The outer ring surface of sheath extrudes Polyurethane Thermoplastic Elastomer sheath as outer jacket；
The wrapped step of double-layer stainless steel band carries out middle need and strictly controls production technology guarantee cable core appearance and performance
Unaffected, during wrapped, to ensure constant and wrapped tension force consistent of double-deck steel band laying tension
Property, during armouring, steel band lay of lapping must stablize the smooth phenomenon without bottom pour ladle of appearance.
By described above, make professional and technical personnel in the field be capable of or use the present invention.Herein
Defined General Principle can be implemented at other without departing from the spirit or scope of the present invention
Example realizes.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is intended to symbol
Close the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. a boats and ships optical cable, it is characterised in that: it includes center light unit, described center light unit
Outer ring surface be coated with the first aramid fiber reinforcement, it is single that the outer ring surface of described first aramid fiber reinforcement is coated with son
Unit's restrictive coating, the outer ring surface of described subunit jacket layer is coated with double-deck steel band lapping layer, described clad steel
Outer ring surface with lapping layer is coated with sheath, and the outer ring surface of described sheath is coated with outer jacket, described
Center light unit includes central canal, some bare fibres.
2. boats and ships optical cable as claimed in claim 1 a kind of, it is characterised in that: some bare fibres,
Second aramid fiber reinforcement is positioned at the intracavity of described central canal.
3. a kind of boats and ships optical cable as claimed in claim 1, it is characterised in that: described sheath is concrete
For flame-retardant polyolefin sheathed.
4. a kind of boats and ships optical cable as claimed in claim 1, it is characterised in that: described outer jacket is concrete
For Polyurethane Thermoplastic Elastomer sheath.
5. a kind of boats and ships optical cable as claimed in claim 1, it is characterised in that: some bare fibre warps
The interior intracavity of central canal it is assembled into after crossing optical fiber coloring.
6. a kind of boats and ships optical cable as claimed in claim 1, it is characterised in that: the quantity of bare fibre is
24.
7. the manufacture method of a boats and ships optical cable, it is characterised in that: center light made by some bare fibres
Unit, center light unit extrudes a subelement restrictive coating after adding the first aramid fiber reinforcement, carry out double afterwards
Layer stainless steel band is wrapped, extrudes one layer of sheath the most again, finally carries out the sheath molding of outer jacket.
The manufacture method of a kind of boats and ships optical cable the most as claimed in claim 7, it is characterised in that: by naked
After optical fiber colours, the bare fibre after colouring some puts into central canal, simultaneously by the second virtue
Synthetic fibre reinforcement loads the interior intracavity of central canal and forms center light unit, afterwards at the outer ring surface of center light unit
Extrude after adding the first aramid fiber reinforcement one layer flame-retardant polyolefin sheathed as subunit jacket layer, afterwards at son
It is wrapped that the outer ring surface of unit restrictive coating carries out double-layer stainless steel band, and the outer ring surface at double-deck steel band lapping layer squeezes
Wrap one layer flame-retardant polyolefin sheathed as sheath, finally the outer ring surface at sheath extrudes thermoplastic poly ammonia
Ester elastomer sheath is as outer jacket.
The manufacture method of a kind of boats and ships optical cable the most as claimed in claim 8, it is characterised in that: described
The wrapped step of double-layer stainless steel band carries out middle need and strictly controls production technology and ensure that cable core appearance and performance are not subject to
Impact, to ensure the concordance of the constant and wrapped tension force of double-deck steel band laying tension during wrapped,
During armouring, steel band lay of lapping must stablize the smooth phenomenon without bottom pour ladle of appearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466715.5A CN105911660A (en) | 2016-06-24 | 2016-06-24 | Ship-used optical cable and corresponding manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466715.5A CN105911660A (en) | 2016-06-24 | 2016-06-24 | Ship-used optical cable and corresponding manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105911660A true CN105911660A (en) | 2016-08-31 |
Family
ID=56759465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610466715.5A Pending CN105911660A (en) | 2016-06-24 | 2016-06-24 | Ship-used optical cable and corresponding manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105911660A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109445047A (en) * | 2018-12-14 | 2019-03-08 | 江苏中天科技股份有限公司 | A kind of dragging optical cable and its manufacturing method |
| CN111522109A (en) * | 2018-03-25 | 2020-08-11 | 杭州富通通信技术股份有限公司 | Optical cable with ultrahigh weather resistance |
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| CN103149650A (en) * | 2011-12-07 | 2013-06-12 | 上海电缆研究所 | Underwater special type wire cable and optical unit structure thereof |
| CN203149168U (en) * | 2013-02-06 | 2013-08-21 | 江苏宏图高科技股份有限公司 | Ratproof mining optical cable |
| CN203217130U (en) * | 2013-04-23 | 2013-09-25 | 江苏亨通光电股份有限公司 | Signal transmission cable used for vessel |
| CN203909360U (en) * | 2014-05-22 | 2014-10-29 | 长飞光纤光缆四川有限公司 | Center pipe type ADSS optical cable |
| CN204065505U (en) * | 2014-08-15 | 2014-12-31 | 中国电子科技集团公司第二十三研究所 | A kind of flexible steel pipe armouring light ship optical cable |
| CN104570250A (en) * | 2015-01-15 | 2015-04-29 | 江苏中天科技股份有限公司 | Marine low-smoke halogen-free low-toxicity frame-retardant fire-resistant soft optical cable and manufacturing method thereof |
| WO2016058421A1 (en) * | 2014-10-13 | 2016-04-21 | 中天科技海缆有限公司 | Equipotential optical fibre unit for high-voltage photoelectric composite cable and preparation method therefor |
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2016
- 2016-06-24 CN CN201610466715.5A patent/CN105911660A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149650A (en) * | 2011-12-07 | 2013-06-12 | 上海电缆研究所 | Underwater special type wire cable and optical unit structure thereof |
| CN203149168U (en) * | 2013-02-06 | 2013-08-21 | 江苏宏图高科技股份有限公司 | Ratproof mining optical cable |
| CN203217130U (en) * | 2013-04-23 | 2013-09-25 | 江苏亨通光电股份有限公司 | Signal transmission cable used for vessel |
| CN203909360U (en) * | 2014-05-22 | 2014-10-29 | 长飞光纤光缆四川有限公司 | Center pipe type ADSS optical cable |
| CN204065505U (en) * | 2014-08-15 | 2014-12-31 | 中国电子科技集团公司第二十三研究所 | A kind of flexible steel pipe armouring light ship optical cable |
| WO2016058421A1 (en) * | 2014-10-13 | 2016-04-21 | 中天科技海缆有限公司 | Equipotential optical fibre unit for high-voltage photoelectric composite cable and preparation method therefor |
| CN104570250A (en) * | 2015-01-15 | 2015-04-29 | 江苏中天科技股份有限公司 | Marine low-smoke halogen-free low-toxicity frame-retardant fire-resistant soft optical cable and manufacturing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111522109A (en) * | 2018-03-25 | 2020-08-11 | 杭州富通通信技术股份有限公司 | Optical cable with ultrahigh weather resistance |
| CN111522109B (en) * | 2018-03-25 | 2021-11-23 | 杭州富通通信技术股份有限公司 | Optical cable with ultrahigh weather resistance |
| CN109445047A (en) * | 2018-12-14 | 2019-03-08 | 江苏中天科技股份有限公司 | A kind of dragging optical cable and its manufacturing method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |