CN105551672B - A kind of marine engineering equipment umbilical cable - Google Patents
A kind of marine engineering equipment umbilical cable Download PDFInfo
- Publication number
- CN105551672B CN105551672B CN201610073617.5A CN201610073617A CN105551672B CN 105551672 B CN105551672 B CN 105551672B CN 201610073617 A CN201610073617 A CN 201610073617A CN 105551672 B CN105551672 B CN 105551672B
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- CN
- China
- Prior art keywords
- groove
- outer circumference
- circumference surface
- clad
- shielding
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of marine engineering equipment umbilical cable, the the first shielding clad and spiral that are engaged with the control cable core for exposing to the center tracheae outer circumference surface including the control cable core that center tracheae, screw are wound in the first groove of the center tracheae outer circumference surface are arranged at the electric power cable of the second fit depressions of the first shielding clad outer circumference surface, and the secondary shielding clad being engaged with the electric power cable for exposing to the first shielding clad outer circumference surface.This structure design, by spiral winding layer by layer, can effectively improve the tension and compression strength of cable, and corrosion resistance.
Description
Technical field
The present invention relates to cable for ocean engineering technical field, more particularly to a kind of marine engineering equipment umbilical cable.
Background technology
At present, umbilical cable major function has：1., for Underwater Work System provides electric power, 2. it is Subsea Production Control System
Hydraulic channel is provided, chemical agent pipeline needed for oil-gas field development is 3. provided, 4. transmit control signal；Umbilical cable is in ocean
When using, in order to adapt to the environment of ocean, umbilical cable need to be surveyed suitable for seabed ditching, submarine fishing, undersea mining, seabed
The seabed engineerings such as spy, seafloor robot and large-scale benthal tourism project, the umbilical cable for ocean engineering is usually a kind of
Integrate the multi-functional high-tech such as power transmission, digital data transmission and video signal transmission and gas liquid conveying comprehensive
Mould assembly cable, cable need to possess the EMC Design of Stability Analysis of Structures and function admirable, can ensure that cable has good letter
Number transmittability, the general working frequency of cable in 1 to 100MHz, in addition cable should also have seawater corrosion resistance, block water and
The fundamental characteristics such as compression resistance.The cable used on existing seabed engineering is difficult to reach above-mentioned various requirement, uses short life.
The content of the invention
It is easy to processing, corrosion-resistant, compression resistance marine engineering equipment umbilical cord electricity it is an object of the invention to provide one kind
Cable.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of marine engineering equipment umbilical cable, including center tracheae, screw are wound in the center tracheae excircle
The first shielding that control cable core in the groove of face first is engaged with the control cable core for exposing to the center tracheae outer circumference surface
Clad and spiral are arranged at the electric power cable of the second fit depressions of the first shielding clad outer circumference surface, and
The secondary shielding clad being engaged with the electric power cable for exposing to the first shielding clad outer circumference surface.
Wherein, first groove is recessed in the center tracheae excircle along the length direction spiral of the center tracheae
Face.
Wherein, the cross section of first groove is set in semicircle shape.
Wherein, the 3rd groove, the described 3rd are arranged with along the length direction spiral of the described first shielding clad inner surface
Groove is engaged with the control cable core for exposing to the center tracheae outer circumference surface, and the 3rd groove diameter be equal to it is described
The diameter of the first groove.
Wherein, second groove is recessed in outside the shielding clad along the length direction spiral of the shielding clad
Periphery.
Wherein, the cross section of second groove is set in semicircle shape.
Wherein, the 4th groove, the described 4th are arranged with along the length direction spiral of the secondary shielding clad inner surface
Groove is engaged with the electric power cable for exposing to the first shielding clad outer circumference surface, and the diameter of the 4th groove etc.
In the diameter of second groove.
Beneficial effects of the present invention：The present invention includes that center tracheae, screw are wound in the center tracheae outer circumference surface the
The first shielding cladding that control cable core in one groove is engaged with the control cable core for exposing to the center tracheae outer circumference surface
Layer and spiral be arranged at it is described first shielding clad outer circumference surface the second fit depressions electric power cable, and with it is outer
It is exposed to the secondary shielding clad that the electric power cable of the first shielding clad outer circumference surface is engaged.This structure design, leads to
After spiral winding layer by layer, the tension and compression strength of cable, and corrosion resistance can be effectively improved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of marine engineering equipment umbilical cable of the invention.
Specific embodiment
1 and technical scheme is further illustrated by specific embodiment below in conjunction with the accompanying drawings.
A kind of marine engineering equipment umbilical cable, including center tracheae 1, screw to be wound in the center tracheae 1 cylindrical
What the control cable core 11 in the groove of side face first was engaged with the control cable core 11 for exposing to the outer circumference surface of center tracheae 1
First shielding clad 12 and spiral are arranged at the electricity of the second fit depressions of the first shielding outer circumference surface of clad 12
Line of force cable 21, and the secondary shielding being engaged with the electric power cable 21 for exposing to the first shielding outer circumference surface of clad 12
Clad 22.
Preferably, first groove is recessed in outside the center tracheae 1 along the length direction spiral of the center tracheae 1
Periphery, the cross section of first groove is set in semicircle shape, along the length side of the described first shielding inner surface of clad 12
The 3rd groove, the 3rd groove and the phase of control cable core 11 for exposing to the outer circumference surface of center tracheae 1 are arranged with to spiral
Coordinate, and the 3rd groove diameter be equal to first groove diameter.It is further preferred that the first shielding clad sets
1/2 tubulose is set to, cable core to be controlled loads recessed after the first groove of the outer circumference surface of center tracheae 1 along spiral, then
Respectively by the first shielding clad of two 1/2 tubuloses be coated to the outer circumference surface of center tracheae 1 and with expose to the central gas
The close-fitting of control cable core 11 of the outer circumference surface of pipe 1, the control cable core good airproof performance set by this mode, pressure-resistant corrosion-resistant and tension
Performance is good.
It is further preferred that second groove is recessed in institute along the length direction spiral of the secondary shielding clad 22
The outer circumference surface of the first shielding clad 12 is stated, the cross section of second groove is set in semicircle shape, the secondary shielding cladding
The length direction spiral of 22 inner surface of layer is arranged with the 4th groove, and the 4th groove shields clad with exposing to described first
The electric power cable 21 of 12 outer circumference surfaces is engaged, and the 4th groove diameter be equal to second groove diameter.As
It is preferred that, the correlated performance of the cable, can be set using usual manner in secondary shielding clad periphery in order to better improve
Other protective layers, to improve the overall performance of cable.
Know-why of the invention is described above in association with specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the invention by would not require any inventive effort, these modes fall within
Within protection scope of the present invention.
Claims (6)
1. a kind of marine engineering equipment umbilical cable, it is characterised in that：The central gas are wound in including center tracheae, screw
What the control cable core in the groove of pipe outer circumference surface first was engaged with the control cable core for exposing to the center tracheae outer circumference surface
First shielding clad and spiral are arranged at the power line of the second fit depressions of the first shielding clad outer circumference surface
Cable, and the secondary shielding clad being engaged with the electric power cable for exposing to the first shielding clad outer circumference surface, edge
The length direction spiral of the first shielding clad inner surface is arranged with the 3rd groove, the 3rd groove with expose to it is described
The control cable core of center tracheae outer circumference surface is engaged, and the 3rd groove diameter be equal to first groove diameter.
2. a kind of marine engineering equipment umbilical cable according to claim 1, it is characterised in that：The first groove edge
The length direction spiral of the center tracheae is recessed in the center tracheae outer circumference surface.
3. a kind of marine engineering equipment umbilical cable according to claim 2, it is characterised in that：First groove
Cross section is set in semicircle shape.
4. a kind of marine engineering equipment umbilical cable according to claim 1, it is characterised in that：The second groove edge
The length direction spiral of the secondary shielding clad is recessed to shield clad outer circumference surface in described first.
5. a kind of marine engineering equipment umbilical cable according to claim 4, it is characterised in that：Second groove
Cross section is set in semicircle shape.
6. a kind of marine engineering equipment umbilical cable according to claim 5, it is characterised in that：Along the secondary shielding
The length direction spiral of clad inner surface is arranged with the 4th groove, and the 4th groove is coated with first shielding is exposed to
Layer outer circumference surface electric power cable be engaged, and the 4th groove diameter be equal to second groove diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073617.5A CN105551672B (en) | 2016-02-01 | 2016-02-01 | A kind of marine engineering equipment umbilical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073617.5A CN105551672B (en) | 2016-02-01 | 2016-02-01 | A kind of marine engineering equipment umbilical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105551672A CN105551672A (en) | 2016-05-04 |
| CN105551672B true CN105551672B (en) | 2017-06-27 |
Family
ID=55830806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610073617.5A Active CN105551672B (en) | 2016-02-01 | 2016-02-01 | A kind of marine engineering equipment umbilical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105551672B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128449B (en) * | 2019-11-11 | 2021-12-24 | 重庆泰山电缆有限公司 | Built-in optical fiber low-voltage cable and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205899A (en) * | 1978-06-08 | 1980-06-03 | Northern Telecom Limited | Optical cables |
| US4389088A (en) * | 1979-06-28 | 1983-06-21 | Les Cables De Lyon | Underwater optical fibre cable |
| CN201465643U (en) * | 2009-08-21 | 2010-05-12 | 顾自泉 | Shielded cable |
| CN101950616A (en) * | 2010-10-25 | 2011-01-19 | 湖南华菱线缆股份有限公司 | Umbilical cable |
| CN102097168A (en) * | 2010-12-30 | 2011-06-15 | 青岛中能集团有限公司 | Umbilical cable |
| CN201975101U (en) * | 2011-04-14 | 2011-09-14 | 江苏华能电缆股份有限公司 | Umbilical cable for ocean engineering |
-
2016
- 2016-02-01 CN CN201610073617.5A patent/CN105551672B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205899A (en) * | 1978-06-08 | 1980-06-03 | Northern Telecom Limited | Optical cables |
| US4389088A (en) * | 1979-06-28 | 1983-06-21 | Les Cables De Lyon | Underwater optical fibre cable |
| CN201465643U (en) * | 2009-08-21 | 2010-05-12 | 顾自泉 | Shielded cable |
| CN101950616A (en) * | 2010-10-25 | 2011-01-19 | 湖南华菱线缆股份有限公司 | Umbilical cable |
| CN102097168A (en) * | 2010-12-30 | 2011-06-15 | 青岛中能集团有限公司 | Umbilical cable |
| CN201975101U (en) * | 2011-04-14 | 2011-09-14 | 江苏华能电缆股份有限公司 | Umbilical cable for ocean engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105551672A (en) | 2016-05-04 |
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