CN105551672A - Umbilical cable for ocean engineering equipment - Google Patents
Umbilical cable for ocean engineering equipment Download PDFInfo
- Publication number
- CN105551672A CN105551672A CN201610073617.5A CN201610073617A CN105551672A CN 105551672 A CN105551672 A CN 105551672A CN 201610073617 A CN201610073617 A CN 201610073617A CN 105551672 A CN105551672 A CN 105551672A
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- CN
- China
- Prior art keywords
- groove
- coating layer
- shielding coating
- outer circumference
- circumference surface
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- 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
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- 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
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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
- H01B7/17—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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses an umbilical cable for ocean engineering equipment. The umbilical cable comprises a central air pipe, control cable cores, a first shielding coating layer, power cables and a second shielding coating layer, wherein the control cable cores are wound in a first groove in a peripheral surface of the central air pipe through screws, the first shielding coating layer is matched with the control cable cores exposed out of the peripheral surface of the central air pipe, the power cables are matched with a second groove spirally arranged in the peripheral surface of the first shielding coating layer, and the second shielding coating layer is matched with the power cables exposed out of the peripheral surface of the first shielding coating layer. In the structural design, the tensile strength, the compressive strength and the corrosion resistance of the cable can be effectively improved through spiral winding layer by layer.
Description
Technical field
The present invention relates to cable for ocean engineering technical field, particularly relate 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. for Subsea Production Control System provides hydraulic channel, 3. provides chemical agent pipeline, 4. transfer control signal needed for oil-gas field development, when umbilical cable uses in ocean, in order to adapt to the environment of ocean, umbilical cable need be applicable to seabed ditching, submarine fishing, undersea mining, sea floor exploration, the seabed engineerings such as seafloor robot and large-scale benthal tourism project, umbilical cable for ocean engineering is generally a kind of collection electric power transfer, digital data transmission and video signal transmission and gas liquid conveying etc. multi-functional in one the comprehensive cable of high-tech, cable need possess the EMC Design of Stability Analysis of Structures and function admirable, can guarantee that cable has good signal transmission capabilities, the general operating frequency of cable is at 1 to 100MHz, cable also needs to have seawater corrosion resistance in addition, block water and the fundamental characteristics such as compression resistance.The cable that existing seabed engineering uses is difficult to reach above-mentioned various requirement, short with the life-span.
Summary of the invention
One is the object of the present invention is to provide to be convenient to processing, the marine engineering equipment umbilical cable of corrosion-resistant, compression resistance.
For reaching this object, the present invention by the following technical solutions:
A kind of marine engineering equipment umbilical cable, comprise center tracheae, screw is wound in control cable core in tracheae outer circumference surface first groove of described center, match with the control cable core exposing to described center tracheae outer circumference surface first shield coating layer, be arranged at spiral the electric power cable that described first shields the second fit depressions of coating layer outer circumference surface, and with the secondary shielding coating layer exposing to the described first electric power cable shielding coating layer outer circumference surface and match.
Wherein, described first groove is recessed in described center tracheae outer circumference surface along the length direction spiral of described center tracheae.
Wherein, the cross section of described first groove is that semicircle shape is arranged.
Wherein, length direction spiral along described first shielding coating layer inner surface is arranged with the 3rd groove, described 3rd groove matches with the control cable core exposing to described center tracheae outer circumference surface, and the diameter of described 3rd groove equals the diameter of described first groove.
Wherein, described second groove is recessed in described shielding coating layer outer circumference surface along the length direction spiral of described shielding coating layer.
Wherein, the cross section of described second groove is that semicircle shape is arranged.
Wherein, length direction spiral along described secondary shielding coating layer inner surface is arranged with the 4th groove, described 4th groove with expose to the described first electric power cable shielding coating layer outer circumference surface and match, and the diameter of described 4th groove equals the diameter of described second groove.
Beneficial effect of the present invention: the present invention includes center tracheae, screw is wound in control cable core in tracheae outer circumference surface first groove of described center, match with the control cable core exposing to described center tracheae outer circumference surface first shield coating layer, be arranged at spiral the electric power cable that described first shields the second fit depressions of coating layer outer circumference surface, and with the secondary shielding coating layer exposing to the described first electric power cable shielding coating layer outer circumference surface and match.This structural design, by spiral winding layer by layer, effectively can improve tension and the compression strength of cable, and corrosion resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of marine engineering equipment umbilical cable of the present invention.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing 1.
A kind of marine engineering equipment umbilical cable, comprise center tracheae 1, screw is wound in control cable core 11 in tracheae 1 outer circumference surface first groove of described center, match with the control cable core 11 exposing to described center tracheae 1 outer circumference surface first shield coating layer 12, be arranged at spiral the electric power cable 21 that described first shields the second fit depressions of coating layer 12 outer circumference surface, and with the secondary shielding coating layer 22 exposing to the described first electric power cable 21 shielding coating layer 12 outer circumference surface and match.
Preferably, described first groove is recessed in described center tracheae 1 outer circumference surface along the length direction spiral of described center tracheae 1, the cross section of described first groove is that semicircle shape is arranged, length direction spiral along described first shielding coating layer 12 inner surface is arranged with the 3rd groove, described 3rd groove matches with the control cable core 11 exposing to described center tracheae 1 outer circumference surface, and the diameter of described 3rd groove equals the diameter of described first groove.Preferred further, first shielding coating layer is set to 1/2 tubulose, cable core to be controlled loads recessed after the first groove of described center tracheae 1 outer circumference surface along spiral, again respectively by first of two 1/2 tubuloses shielding coating layer be coated to center tracheae 1 outer circumference surface and with control cable core 11 close-fitting exposing to described center tracheae 1 outer circumference surface, the control cable core good airproof performance arranged by this mode, pressure-resistant corrosion-resistant and tensile property is good.
Preferred further, described second groove is recessed in described shielding coating layer outer circumference surface along the length direction spiral of described shielding coating layer, the cross section of described second groove is that semicircle shape is arranged, the length direction spiral of described secondary shielding coating layer 22 inner surface is arranged with the 4th groove, described 4th groove with expose to the described first electric power cable 21 shielding coating layer 12 outer circumference surface and match, and the diameter of described 4th groove equals the diameter of described second groove.As preferably, in order to better improve the correlated performance of this cable, can adopt usual manner that other protective layer is set in secondary shielding coating layer periphery, to improve the overall performance of cable.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (7)
1. a marine engineering equipment umbilical cable, it is characterized in that: comprise center tracheae, screw is wound in control cable core in tracheae outer circumference surface first groove of described center, match with the control cable core exposing to described center tracheae outer circumference surface first shield coating layer, be arranged at spiral the electric power cable that described first shields the second fit depressions of coating layer outer circumference surface, and with the secondary shielding coating layer exposing to the described first electric power cable shielding coating layer outer circumference surface and match.
2. a kind of marine engineering equipment umbilical cable according to claim 1, is characterized in that: described first groove is recessed in described center tracheae outer circumference surface along the length direction spiral of described center tracheae.
3. a kind of marine engineering equipment umbilical cable according to claim 2, is characterized in that: the cross section of described first groove is that semicircle shape is arranged.
4. a kind of marine engineering equipment umbilical cable according to claim 3, it is characterized in that: the length direction spiral along described first shielding coating layer inner surface is arranged with the 3rd groove, described 3rd groove matches with the control cable core exposing to described center tracheae outer circumference surface, and the diameter of described 3rd groove equals the diameter of described first groove.
5. a kind of marine engineering equipment umbilical cable according to claim 1, is characterized in that: described second groove is recessed in described shielding coating layer outer circumference surface along the length direction spiral of described shielding coating layer.
6. a kind of marine engineering equipment umbilical cable according to claim 5, is characterized in that: the cross section of described second groove is that semicircle shape is arranged.
7. a kind of marine engineering equipment umbilical cable according to claim 6, it is characterized in that: the length direction spiral along described secondary shielding coating layer inner surface is arranged with the 4th groove, described 4th groove with expose to the described first electric power cable shielding coating layer outer circumference surface and match, and the diameter of described 4th groove equals the diameter of described second groove.
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 true CN105551672A (en) | 2016-05-04 |
| CN105551672B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093340A1 (en) * | 2019-11-11 | 2021-05-20 | 重庆泰山电缆有限公司 | Low-voltage cable with built-in optical fiber, and manufacturing method therefor |
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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093340A1 (en) * | 2019-11-11 | 2021-05-20 | 重庆泰山电缆有限公司 | Low-voltage cable with built-in optical fiber, and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105551672B (en) | 2017-06-27 |
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