CN108109755A - A kind of watertight type umbilical cord photoelectric mixed cable - Google Patents
A kind of watertight type umbilical cord photoelectric mixed cable Download PDFInfo
- Publication number
- CN108109755A CN108109755A CN201711248855.6A CN201711248855A CN108109755A CN 108109755 A CN108109755 A CN 108109755A CN 201711248855 A CN201711248855 A CN 201711248855A CN 108109755 A CN108109755 A CN 108109755A
- Authority
- CN
- China
- Prior art keywords
- cable
- watertight
- umbilical cord
- low pressure
- outer layer
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/14—Submarine cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Abstract
The invention discloses a kind of watertight type umbilical cord photoelectric mixed cables, enhancement layer including cable core and around outer layer of cable core, the cable core includes optical fiber, stainless loose casing, low pressure watertight cable, high pressure watertight cable and sheath, optical fiber is mounted in stainless loose casing, if the outer layer process of stainless loose casing has carried interest low pressure watertight cable, sheath is coated on outside low pressure watertight cable, high pressure watertight cable process is outside sheath, enhanced layer packets overlay on the outer layer of watertight cable, and it is separately filled with curing type between enhancement layer and high pressure watertight cable and between stainless loose casing and low pressure watertight cable to block water fluid sealant, the outer layer of enhancement layer is equipped with outer jacket.The present invention solve thes problems, such as signal transmission distance and message capacity is limited, function is single and signal transmission is unstable in hightension repeatedly folding and unfolding, service life reduces, and ensure that the overall mechanical properties and horizontal watertight ability of umbilical cord photoelectric mixed cable.
Description
Technical field
The present invention relates to sub-sea work industry cable, more particularly to a kind of watertight type umbilical cord photoelectric mixed cables.
Background technology
Watertight umbilical cables are mainly used for connecting sub-sea working equipment and water surface operation ship, and folding and unfolding work is carried out by winch
Industry.Relevant state data, image data that sub-sea working equipment Collecting operation needs etc., passes through the photoelectricity of watertight umbilical cables
Transmission line carries out data processing to monitoring platform, and monitoring platform is by the photoelectricity transmission lines of watertight umbilical cables by control signal
It is transferred to sub-sea working equipment.In addition, sub-sea frock is underwater by the power line of watertight umbilical cables for monitoring platform
Extra large working equipment provides feeding power.Watertight umbilical cables supply at work as mother plays life as umbilical cord between fetus
To the effect of line, transmission optical signal, electric signal and electric power, and sub-sea working equipment and the weight of itself are born, realization pair
Folding and unfolding, the towing of sub-sea working equipment.
Key message transfer element of the watertight umbilical cables as extra large work change system, in long-term big tensile load folding and unfolding repeatedly
Easily deteriorate the transmission performance of cable using lower, loss is caused to increase severely, signal transmission can interrupt when serious.Due to umbilical cord
Cable is chronically at seabed work, and haulage gear is needed to move ahead, when oversheath because of the abrasion of seabed sandstone, cut and the factors such as draw and cause breakage
When, seawater can enter from breaking point inside umbilical cables at high water pressures, if cable is handled in longitudinal direction without watertight, seawater can be along
Cable intermediate gap longtitudinal dispersion, hence into the extra large working equipment of front end, so as to cause implement waterlogged damage.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of watertight type umbilical cord photoelectric mixed cable, which has
Effect solves signal transmission distance and message capacity is limited, function is single and signal transmission is unstable in hightension repeatedly folding and unfolding
The problem of fixed, service life reduces ensure that the overall mechanical properties of umbilical cord photoelectric mixed cable and horizontal watertight ability.
To achieve the above object, the present invention provides following technical solution：A kind of watertight type umbilical cord photoelectric mixed cable, including
Cable core and the enhancement layer around outer layer of cable core, the cable core include optical fiber, stainless loose casing, low pressure watertight cable, height
Watertight cable and sheath are pressed, the optical fiber is mounted in stainless loose casing, the outer layer process of the stainless loose casing
If there is carried interest low pressure watertight cable, sheath is coated on outside low pressure watertight cable, and high pressure watertight cable process increases outside sheath
Strong layer is coated on the outer layer of watertight cable, and between enhancement layer and high pressure watertight cable and stainless loose casing and low pressure water
It is separately filled with curing type between cipher telegram line to block water fluid sealant, the reinforcing material of the enhancement layer is continuity reinforcing fiber, fine
The outer layer of dimension is coated with a floor height water-absorbing resin, and the outer layer of the enhancement layer is equipped with outer jacket.
Preferably, optical fiber is glass fibre.
Preferably, low pressure watertight cable and high pressure watertight cable are copper core electric wire, per share low pressure watertight cable and high pressure water
If cipher telegram line is twisted bunchy by carried interest copper wire respectively, and insulating sheath composition is extruded outside copper wire bundle.
Preferably, continuity reinforcing fiber is any one of aramid fiber, polyester fiber, pbo fiber.
Preferably, enhancement layer is wrapped in the outer layer of cable core by process technique.
Preferably, the outer layer of enhancement layer is equipped with belting layer.
Preferably, outer jacket is made of thermoplastic elastomer (s).
Using above-mentioned technical proposal, the present invention by using curing type block water fluid sealant sealing block water, the fibre of enhancement layer
Umbilical cables are carried out direction waterproof processing, by greasy for preventing water to stainless by mode that dimension blocks water, the ointment of stainless loose casing blocks water
Steel Loose tube, the fiber that blocks water block water to fiber stranded layer, curing type fluid sealant to being twisted progress dense packing effect in gap in cable core, have
Effect solves the problems, such as the longitudinal water-blocking inside umbilical cord photoelectric mixed cable at high water pressures, improves the use of umbilical cord photoelectric mixed cable
Service life ensure that the overall mechanical properties of umbilical cord photoelectric mixed cable and horizontal watertight ability.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings, by the description of the embodiment, the present invention will be further described：
As shown in Figure 1, a kind of watertight type umbilical cord photoelectric mixed cable of the present invention, including cable core 1 and around 1 outer layer of cable core
Enhancement layer 2, the outer layer of enhancement layer 2 is equipped with outer jacket 5.
Cable core 1 includes watertight light unit and low pressure watertight cable 13 and high pressure watertight cable 14.Watertight light unit includes
Optical fiber 11 and stainless loose casing 12, optical fiber 11 are fibers made of a kind of glass, have that message capacity is big, long range signals
The characteristics of transmission is stablized, electromagnetism interference, if optical fiber 11 is equipped with carried interest, and in stainless loose casing 12, stainless loose
The full greasy for preventing water of filling, the passage of exclusion of water flow of air, so as to ensure light unit part in umbilical cord photoelectric mixed cable in casing 12
Direction waterproof, form watertight light unit, while the excess fiber length of appropriateness can improve the mechanical performance and reliability of cable.It is stainless
If the outer layer process of steel Loose tube 12 has carried interest low pressure watertight cable 13, low pressure watertight cable 13 is outside sheath 4, high pressure watertight
14 process of electric wire is outside sheath 4.Low pressure watertight cable 13 and high pressure watertight cable 14 are copper core electric wire, per share low pressure watertight
If electric wire 13 and high pressure watertight cable 14 are twisted bunchy by carried interest copper wire respectively, and insulating sheath structure is extruded outside copper wire bundle
Into.Enhancement layer 2 is coated on the outer layer of high pressure watertight cable 14, and between enhancement layer 2 and high pressure watertight cable 14 and low pressure
Curing type is separately filled between watertight cable 13 and stainless loose casing 12 to block water fluid sealant 3, can effectively fill infiltration gap,
Realize electric wire direction waterproof function.
The reinforcing material of enhancement layer 2 is continuity reinforcing fiber, and it is fine that aramid fiber, polyester can be used in continuity reinforcing fiber
Any one of dimension, pbo fiber.The outside of enhancement layer can also wrapped one layer of belting layer 6, to ensure in hightension folding and unfolding repeatedly
The compactedness of reinforcing material during use, prevents loose phenomenon.The reinforcing material use of enhancement layer 2 blocks water fiber type, fiber
Outer layer coated with a floor height water-absorbing resin, after aqueous vapor is entered in fiber-reinforced layer, high hydroscopic resin can water-swellable, a side
Face absorbs hydrone, on the one hand the resin of expansion can block infiltration gap in fiber, obstructs aqueous vapor and continues to permeate.
Outer jacket 5 is made of thermoplastic elastomer (s), outer jacket 5 have superior low-temperature pliability, high-wearing feature and
Good hydrolytic resistance further ensures that the mechanical performance of umbilical cord photoelectric mixed cable meets requirement, especially under water by
It is stretched to high intensity and ensures that optical fiber 11 does not stress during side pressure.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of watertight type umbilical cord photoelectric mixed cable, the enhancement layer (2) including cable core (1) and around cable core (1) outer layer,
It is characterized in that：The cable core (1) includes optical fiber (11), stainless loose casing (12), low pressure watertight cable (13), high pressure water cipher telegram
Line (14) and sheath (4), the optical fiber (11) are mounted in stainless loose casing (12), the stainless loose casing (12)
If outer layer process have carried interest low pressure watertight cable (13), sheath (4) is coated on outside low pressure watertight cable, high pressure watertight cable
(14) process in sheath (4) outside, enhancement layer (2) is coated on the outer layer of watertight cable (14), and enhancement layer (2) and high pressure water
Between cipher telegram line (14) and curing type is separately filled between stainless loose casing (12) and low pressure watertight cable (13) to block water
Fluid sealant (3), the reinforcing material of the enhancement layer (2) is continuity reinforcing fiber, and the outer layer of fiber absorbs water coated with a floor height
Resin, the outer layer of the enhancement layer (2) are equipped with outer jacket (5).
2. watertight type umbilical cord photoelectric mixed cable according to claim 1, it is characterised in that：The optical fiber (11) is glass fibers
Dimension.
3. watertight type umbilical cord photoelectric mixed cable according to claim 2, it is characterised in that：The low pressure watertight cable (13)
It is copper core electric wire with high pressure watertight cable (14), per share low pressure watertight cable (13) and high pressure watertight cable (14) are respectively by several
Stock copper wire is twisted bunchy, and insulating sheath composition is extruded outside copper wire bundle.
4. watertight type umbilical cord photoelectric mixed cable according to claim 3, it is characterised in that：The continuity reinforcing fiber is
Any one of aramid fiber, polyester fiber, pbo fiber.
5. watertight type umbilical cord photoelectric mixed cable according to claim 4, it is characterised in that：The enhancement layer (2) passes through strand
Technique processed is wrapped in the outer layer of cable core (1).
6. watertight type umbilical cord photoelectric mixed cable according to claim 5, it is characterised in that：The outer layer of the enhancement layer (2)
Equipped with belting layer (6).
7. watertight type umbilical cord photoelectric mixed cable according to claim 6, it is characterised in that：The outer jacket (5) is using heat
Thermoplastic elastomer is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248855.6A CN108109755A (en) | 2017-12-01 | 2017-12-01 | A kind of watertight type umbilical cord photoelectric mixed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248855.6A CN108109755A (en) | 2017-12-01 | 2017-12-01 | A kind of watertight type umbilical cord photoelectric mixed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109755A true CN108109755A (en) | 2018-06-01 |
Family
ID=62208003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711248855.6A Pending CN108109755A (en) | 2017-12-01 | 2017-12-01 | A kind of watertight type umbilical cord photoelectric mixed cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109755A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754935A (en) * | 2019-03-27 | 2019-05-14 | 湖南科技大学 | The multi-functional armouring umbilical cables of underwater kit |
| CN110993166A (en) * | 2019-12-26 | 2020-04-10 | 安徽国电电缆股份有限公司 | Use resistance to compression wire and cable in seabed |
| CN113327701A (en) * | 2021-06-08 | 2021-08-31 | 广东伟坤翔电力建设有限公司 | High-strength flexible fiber core power transmission stranded wire |
| CN113419318A (en) * | 2021-06-17 | 2021-09-21 | 江苏中天科技股份有限公司 | Micro cable, manufacturing method thereof and filling device |
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| CN202093884U (en) * | 2011-06-08 | 2011-12-28 | 昆山信昌电线电缆有限公司 | Photoelectric hybrid cable of high water resistance |
| CN106504818A (en) * | 2016-12-27 | 2017-03-15 | 山东华凌电缆有限公司 | The naval vessel insulation direction waterproof type communication cable of second third |
| CN206040282U (en) * | 2016-05-18 | 2017-03-22 | 中国电子科技集团公司第八研究所 | Navel cord optoelectrical composite cable |
| CN107358997A (en) * | 2017-07-06 | 2017-11-17 | 中天科技装备电缆有限公司 | Deep-sea system replies conjunction watertight cable by cable with multi-core optical |
-
2017
- 2017-12-01 CN CN201711248855.6A patent/CN108109755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202093884U (en) * | 2011-06-08 | 2011-12-28 | 昆山信昌电线电缆有限公司 | Photoelectric hybrid cable of high water resistance |
| CN206040282U (en) * | 2016-05-18 | 2017-03-22 | 中国电子科技集团公司第八研究所 | Navel cord optoelectrical composite cable |
| CN106504818A (en) * | 2016-12-27 | 2017-03-15 | 山东华凌电缆有限公司 | The naval vessel insulation direction waterproof type communication cable of second third |
| CN107358997A (en) * | 2017-07-06 | 2017-11-17 | 中天科技装备电缆有限公司 | Deep-sea system replies conjunction watertight cable by cable with multi-core optical |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754935A (en) * | 2019-03-27 | 2019-05-14 | 湖南科技大学 | The multi-functional armouring umbilical cables of underwater kit |
| CN110993166A (en) * | 2019-12-26 | 2020-04-10 | 安徽国电电缆股份有限公司 | Use resistance to compression wire and cable in seabed |
| CN113327701A (en) * | 2021-06-08 | 2021-08-31 | 广东伟坤翔电力建设有限公司 | High-strength flexible fiber core power transmission stranded wire |
| CN113419318A (en) * | 2021-06-17 | 2021-09-21 | 江苏中天科技股份有限公司 | Micro cable, manufacturing method thereof and filling device |
| WO2022262124A1 (en) * | 2021-06-17 | 2022-12-22 | 江苏中天科技股份有限公司 | Micro-cable, manufacturing method therefor, and filling device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180601 |