CN207367650U - A kind of offshore oil platform composite cable - Google Patents
A kind of offshore oil platform composite cable Download PDFInfo
- Publication number
- CN207367650U CN207367650U CN201721476876.9U CN201721476876U CN207367650U CN 207367650 U CN207367650 U CN 207367650U CN 201721476876 U CN201721476876 U CN 201721476876U CN 207367650 U CN207367650 U CN 207367650U
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- China
- Prior art keywords
- wall
- fixing pipe
- offshore oil
- armor
- composite cable
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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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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of offshore oil platform composite cable, including insulating layer, the inside of the insulating layer is fixedly connected with armor, the inside of the armor is radially equipped with more reinforcing ribs, it is fixedly connected between the reinforcing rib by steel wire, the armor is internally provided with fixing pipe, the inner wall of the fixing pipe is equipped with multiple heat sinks, the fixing pipe is circumferentially with multiple damping devices along it, damping device includes being fixedly connected on the supporting block of fixing pipe side wall, the side wall of the supporting block is equipped with cylindrical cavity, the inner wall of the cylindrical cavity is equipped with supporting rod, the upper end of the supporting rod is equipped with groove, the opposite inner wall of the cylindrical cavity is equipped with guide groove, guide rod is equipped with the guide groove, movable block is socketed with the guide rod, the movable block is flexibly connected with guide rod.It is reasonable in design in the utility model, the anti-pressure ability of cable is improved, while main core stress is uniform so that power cable more consolidation, rounding after stranding.
Description
Technical field
It the utility model is related to technical field of cables, more particularly to a kind of offshore oil platform composite cable.
Background technology
In recent years, with the development of sea floor optoelectronic composite cable, offshore oil platform electricity consumption can first pass through submarine optical fiber cable from
Land transmits, then is transferred on platform with power cable by marine electric installation and is supplied come and then by transformer conversion
To each system application, solve in the past by energy consumption is big, noise is big, space used is big caused by generating set power generation etc.
The shortcomings that.But the voltage class of the common sea floor optoelectronic composite cable in China is 35kV at present, it is therefore desirable to this voltage class
Matched marine electric installation is attached with power cable.And marine electric installation is adopted with electric power cable standard in the world at present
With the standard of IEC60092-354, the highest voltage level of this standard is 18/30kV, at present the also electricity without 26/35kV in the world
Grade is pressed, i.e., can not select and be connected with the matched marine electric installation of sea floor optoelectronic composite cable voltage class with power cable
Connect, then major shipyard can only select the land of 26/35kV with system with power cable come instead of using and the land of this voltage class
With system power cable using crosslinked polyetylene insulated, cross-linking polyethylene materials are made when there is moisture immersion in electric field
Water tree can be formed under to discharge, insulating layer easily punctures, poor reliability, short life, often to be replaced, and safeguards dimension
It is too big to repair cost price.
Common photoelectric compound cable currently on the market, is mainly used in low voltage power transmission system, collects optical fiber and power transmission cable
It is integrated, while solves device signal transmission and electrical problem, compound cable conductor is no more than 6 square millimeters in optical cable.
The medium and high voltage cable for being at present more than 16 square millimeters with the cross-sectional area of conductor of cable on offshore oil platform, for connecting 35kV electricity
The voltage of grade is pressed, medium and high voltage cable circuit is the critical infrastructures of electric system electrical energy transportation, its security is most important,
Need to be monitored cable operating status.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and a kind of offshore oil proposed is put down
Platform composite cable, which raises the anti-pressure ability of cable, while main core stress is uniform so that the power cable after stranding is more
Step up reality, rounding.
To achieve these goals, the utility model employs following technical solution：
A kind of offshore oil platform composite cable, including insulating layer, the inside of the insulating layer are fixedly connected with armouring
Layer, the inside of the armor is radially equipped with more reinforcing ribs, is fixedly connected between the reinforcing rib by steel wire, institute
State armor and be internally provided with fixing pipe, the inner wall of the fixing pipe is equipped with multiple heat sinks, and the fixing pipe is circumferentially with along it
Multiple damping devices, damping device include being fixedly connected on the supporting block of fixing pipe side wall, and the side wall of the supporting block is equipped with circle
Chamber, the inner wall of the cylindrical cavity are equipped with supporting rod, and the upper end of the supporting rod is equipped with groove, and the opposite inner wall of the cylindrical cavity is equipped with
Guide groove, the guide groove is interior to be equipped with guide rod, and movable block, the movable block and guide rod activity are socketed with the guide rod
Connect, be arranged with sleeve on the supporting rod, the inner wall of the sleeve is equipped with support rod, the one end of the support rod away from sleeve lining
It is arranged in groove, elastic device is socketed with the support rod, the lower end of the sleeve is fixedly connected on the upper end of movable block, institute
State the one end of sleeve away from movable block and be fixedly connected with conductor shield, main core, the conductor are equipped with the conductor shield
The side wall of shielded layer and the inner wall of armor offset.
Preferably, the side wall of the insulating layer is evenly distributed with anti-skid chequer, and the anti-skid chequer is hemispherical anti-skid chequer.
Preferably, the insulating layer is made of EP rubbers material.
Preferably, part of the guide rod between movable block and guide groove inner wall is arranged with spring.
Preferably, the main core is by a six roots of sensation oxygen-free cupreous positioned at the oxygen-free cupreous at center and the encirclement conducting wire
Composition.
Preferably, the fixing pipe is regular hexagon.
In the utility model, main core is led by an oxygen-free cupreous positioned at center with the six roots of sensation oxygen-free copper for surrounding the conducting wire
Line composition greatly improves its conductive capability, and the conductor shield on the outside of main core prevents the generation of electric leakage significantly, in fixing pipe
The heat sink in portion, improves the radiating efficiency of cable, and fixing pipe is connected with conductor shield by damping device, improves cable
Anti-pressure ability, while armor is effectively protected cable.It is reasonable in design in the utility model, improve the anti-of cable
Pressure energy power, while main core stress is uniform so that power cable more consolidation, rounding after stranding.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of offshore oil platform composite cable structure diagram；
Fig. 2 be the utility model proposes a kind of offshore oil platform composite cable A at structure enlargement diagram.
In figure：1 insulating layer, 2 steel wires, 3 reinforcing ribs, 4 conductor shields, 5 fixing pipes, 6 supporting rods, 7 supporting blocks, 8 are supported
Bar, 9 sleeves, 10 elastic devices, 11 guide rods, 12 movable blocks, 13 anti-skid chequers, 14 main cores, 15 heat sinks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of offshore oil platform composite cable, including insulating layer 1, the inside of insulating layer 1, which is fixed, to be connected
Armor is connected to, armor is effectively protected cable, and the inside of armor is radially equipped with more reinforcing ribs 3, reinforcing rib 3
Between be fixedly connected by steel wire 2, armor is internally provided with fixing pipe 5, and the inner wall of fixing pipe 5 is equipped with multiple heat sinks 15,
The heat sink 15 at the middle part of fixing pipe 5, improves the radiating efficiency of cable, and fixing pipe 5 is circumferentially with multiple damping devices along it, Gu
Fixed tube 5 is connected with conductor shield 4 by damping device, improves the anti-pressure ability of cable, and damping device includes being fixedly connected
In the supporting block 7 of 5 side wall of fixing pipe, the side wall of supporting block 7 is equipped with cylindrical cavity, and the inner wall of cylindrical cavity is equipped with supporting rod 6, supporting rod 6
Upper end is equipped with groove, and the opposite inner wall of cylindrical cavity is equipped with guide groove, is equipped with guide rod 11 in guide groove, is socketed with guide rod 11
Movable block 12, movable block 12 are flexibly connected with guide rod 11, and sleeve 9 is arranged with supporting rod 6, and the inner wall of sleeve 9 is equipped with support rod
8, the one end of support rod 8 away from 9 inner wall of sleeve is arranged in groove, and elastic device 10 is socketed with support rod 8, and the lower end of sleeve 9 is consolidated
Surely be connected to the upper end of movable block 12, the one end of sleeve 9 away from movable block 12 is fixedly connected with conductor shield 4, main core 14 by
A piece oxygen-free cupreous positioned at center greatly improves its conductive energy with the six roots of sensation oxygen-free cupreous composition for surrounding the conducting wire
Power, the conductor shield 4 in the outside of main core 14 prevent the generation of electric leakage, main core 14, conductor shielding are equipped with conductor shield 4 significantly
4 side wall of layer and the inner wall of armor offset.
In the utility model, the side wall of insulating layer 1 is evenly distributed with anti-skid chequer 13, and anti-skid chequer 13 is hemispherical anti-skid chequer,
Insulating layer 1 is made of EP rubbers material, and part of the guide rod 11 between movable block 12 and guide groove inner wall is arranged with bullet
Spring, main core 14 are made of an oxygen-free cupreous positioned at center with the six roots of sensation oxygen-free cupreous for surrounding the conducting wire, and fixing pipe 5 is
Regular hexagon.
In the utility model, main core 14 is by the six roots of sensation oxygen-free copper positioned at the oxygen-free cupreous at center and the encirclement conducting wire
Conducting wire composition greatly improves its conductive capability, and the conductor shield 4 in the outside of main core 14 prevents the generation of electric leakage significantly, fixed
The heat sink 15 at the middle part of pipe 5, improves the radiating efficiency of cable, and fixing pipe 5 is connected with conductor shield 4 by damping device,
The anti-pressure ability of cable is improved, while armor is effectively protected cable.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of offshore oil platform composite cable, including insulating layer（1）, it is characterised in that the insulating layer（1）Inside
Armor is fixedly connected with, the inside of the armor is radially equipped with more reinforcing ribs（3）, the reinforcing rib（3）Between
Pass through steel wire（2）It is fixedly connected, the armor is internally provided with fixing pipe（5）, the fixing pipe（5）Inner wall be equipped with it is multiple
Heat sink（15）, the fixing pipe（5）Multiple damping devices are circumferentially with along it, damping device includes being fixedly connected on fixing pipe
（5）The supporting block of side wall（7）, the supporting block（7）Side wall be equipped with cylindrical cavity, the inner wall of the cylindrical cavity is equipped with supporting rod（6）, institute
State supporting rod（6）Upper end be equipped with groove, the opposite inner wall of the cylindrical cavity is equipped with guide groove, is equipped with and is oriented in the guide groove
Bar（11）, the guide rod（11）On be socketed with movable block（12）, the movable block（12）With guide rod（11）It is flexibly connected, institute
State supporting rod（6）On be arranged with sleeve（9）, the sleeve（9）Inner wall be equipped with support rod（8）, the support rod（8）Away from sleeve
（9）One end of inner wall is arranged in groove, the support rod（8）On be socketed with elastic device（10）, the sleeve（9）Lower end consolidate
Surely it is connected to movable block（12）Upper end, the sleeve（9）Away from movable block（12）One end be fixedly connected with conductor shield
（4）, the conductor shield（4）It is interior to be equipped with main core（14）, the conductor shield（4）Side wall and armor inner wall phase
Support.
A kind of 2. offshore oil platform composite cable according to claim 1, it is characterised in that the insulating layer（1）
Side wall be evenly distributed with anti-skid chequer（13）, the anti-skid chequer（13）For hemispherical anti-skid chequer.
A kind of 3. offshore oil platform composite cable according to claim 1, it is characterised in that the insulating layer（1）
It is made of EP rubbers material.
A kind of 4. offshore oil platform composite cable according to claim 1, it is characterised in that the guide rod（11）
Positioned at movable block（12）Part between guide groove inner wall is arranged with spring.
A kind of 5. offshore oil platform composite cable according to claim 1, it is characterised in that the main core（14）By
A piece six roots of sensation oxygen-free cupreous composition positioned at the oxygen-free cupreous and encirclement at the center conducting wire.
A kind of 6. offshore oil platform composite cable according to claim 1, it is characterised in that the fixing pipe（5）
For regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476876.9U CN207367650U (en) | 2017-11-08 | 2017-11-08 | A kind of offshore oil platform composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476876.9U CN207367650U (en) | 2017-11-08 | 2017-11-08 | A kind of offshore oil platform composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367650U true CN207367650U (en) | 2018-05-15 |
Family
ID=62345749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476876.9U Expired - Fee Related CN207367650U (en) | 2017-11-08 | 2017-11-08 | A kind of offshore oil platform composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367650U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682498A (en) * | 2018-05-29 | 2018-10-19 | 浙江麦知网络科技有限公司 | A kind of Novel compressive network cable |
| CN108919441A (en) * | 2018-07-03 | 2018-11-30 | 佛山市易轩软件科技有限公司 | A kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect |
| CN109671527A (en) * | 2019-01-16 | 2019-04-23 | 福建南新电缆有限公司 | A kind of Compression-resistincable cable |
| CN111430070A (en) * | 2020-03-10 | 2020-07-17 | 广州启光智造技术服务股份有限公司 | Boarding bridge cable with high weather resistance |
-
2017
- 2017-11-08 CN CN201721476876.9U patent/CN207367650U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108682498A (en) * | 2018-05-29 | 2018-10-19 | 浙江麦知网络科技有限公司 | A kind of Novel compressive network cable |
| CN108682498B (en) * | 2018-05-29 | 2020-03-27 | 浙江时光电缆有限公司 | Novel resistance to compression network cable |
| CN108919441A (en) * | 2018-07-03 | 2018-11-30 | 佛山市易轩软件科技有限公司 | A kind of high density resistance to compression fiber bundle optical cable with heat dissipation effect |
| CN109671527A (en) * | 2019-01-16 | 2019-04-23 | 福建南新电缆有限公司 | A kind of Compression-resistincable cable |
| CN111430070A (en) * | 2020-03-10 | 2020-07-17 | 广州启光智造技术服务股份有限公司 | Boarding bridge cable with high weather resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20211108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |