CN104332223A - Sunken ship salvage umbilical cable - Google Patents
Sunken ship salvage umbilical cable Download PDFInfo
- Publication number
- CN104332223A CN104332223A CN201410684317.1A CN201410684317A CN104332223A CN 104332223 A CN104332223 A CN 104332223A CN 201410684317 A CN201410684317 A CN 201410684317A CN 104332223 A CN104332223 A CN 104332223A
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- China
- Prior art keywords
- cable
- stainless steel
- steel wire
- paired
- digital communication
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 17
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 206010000234 Abortion spontaneous Diseases 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000015994 miscarriage Diseases 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000000995 spontaneous abortion Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a sunken ship salvage umbilical cable which is suitable for salvage of seaborne large sunken ships and sunken objects. The sunken ship salvage umbilical cable comprises a cable core which is formed by twisting two stainless steel seamless pipes with extruded thermoplastic elastomer protection layers and a digital communication paired cable, and a stainless steel wire braid layer which wraps the exterior of the cable core, wherein the digital communication paired cable comprises a paired cable core, and a digital communication paired cable sheath and another stainless steel wire braid layer which sequentially wrap the exterior of the paired cable core from inside to outside and are used to seal water. The sunken ship salvage umbilical cable is used cooperatively with a deepwater and underwater guiding mud penetrator, and can be practically used for achieving the purpose of salvaging the seaborne large sunken ships and the seaborne large sunken objects.
Description
Technical field
The present invention relates to a kind of raising of a wreck umbilical cable being applicable to marine large-scale wreck, immersed object salvage.
Background technology
Along with the step of globalization of world economy is constantly accelerated, global trade amount is also in quick growth, the water transportation of cargo movement is faced with new opportunities and challenges, the whole world various Large Container Ship, liquefied gas carrier, oil tanker, bulk freighter etc. are just towards maximization future development, and the loading capacity of ore carrier reaches 40 tons.But large ship sinking also happens occasionally, block marine main channel, have a strong impact on the development of sea transport cause.Large-scale wreck salvage become now and future global great difficult problem anxious to be resolved.
National communication Department of Transportation pays much attention to marine large-scale wreck cause of salvaging, and drops into the technical research that equipment is salvaged in special fund support.Underwater Engineering research institute of Shanghai Communications University succeeds in developing the state-of-the-art First in the world for marine large-scale wreck, immersed object salvage " dark eel I " deep-sea in the world for 2012, and lead mud penetrator under water, but the technical problem of its umbilical cable solves not yet very well, equipment still can not drop into actual normal use.
Summary of the invention
Object of the present invention in order to provide a kind of matching used raising of a wreck umbilical cable of mud penetrator that to lead with deep-sea under water, can be applied to the object of marine large-scale wreck, immersed object salvage just.
The object of the invention is to be realized by following technique measures:
Raising of a wreck umbilical cable of the present invention comprises two stainless-steel seamless pipes being extruded with thermoplastic elastomer (TPE) sheath and the stranded cable core of digital communication paired cable, and is wrapped in the stainless steel wire braid outside cable core; Described digital communication paired cable comprises paired cable cable core, is wrapped in the digital communication paired cable sheath for water-stop outside paired cable cable core and stainless steel wire braid successively from the inside to the outside.
The diameter of stainless-steel seamless pipe described in the present invention is 3/8 " ~ 1/2 ", and the thickness of stainless-steel seamless pipe is 0.065 " ~ 0.1 "; Described stainless steel wire braid adopts the braiding of ￠ 0.4 ~ ￠ 1.0mm stainless steel wire to form.
Described paired cable cable core is formed by three line strands, and every single line is to being all online wrap up wired line to insulating barrier respectively to two in metal screen layer piece by parcel to form conductor.
Described in the present invention two stainless-steel seamless pipe provides 30MPa hydraulic power for the drilling apparatus of the mud penetrator that leads to deep-sea under water; Digital communication paired cable provides Long-distance Control for the lead underwater monitoring system of mud penetrator of deep-sea under water.
Beneficial effect of the present invention is as follows:
Stainless-steel seamless pipe in the present invention, except can bearing 30MPa fluid pressure, can also tolerate outside and put on the 10MPa high voltage pulse of umbilical cable, the thrust of high velocity mud miscarriage life and shaking force, can tolerate extremely harsh operational environment.
The water-stop sheath of digital communication paired cable provides perfect water-stop protection for paired cable, ensures the reliability of long distance control system work.
The water-stop sheath of digital communication paired cable weaves ￠ 0.4 ~ ￠ 0.6mm stainless steel wire outward, stainless steel wire braid can bear outside and put on the 10MPa high voltage pulse of umbilical cable, the thrust of high velocity mud miscarriage life and shaking force, avoids the water-stop sheath of paired cable to be damaged.
The cable core of raising of a wreck umbilical cable weaves ￠ 0.6 ~ ￠ 1.0mm stainless steel wire outward, stainless steel wire braid plays cable core and vitally tightens effect, the external diameter of fixing umbilical cable, and tolerance outside put on umbilical cable 10MPa high voltage pulse, the washing away of high velocity mud stream, bear during frictional force that umbilical cable installation process is subject to and umbilical cable run the frictional force producing vibrations and make between itself and external metallization tube wall.
Thermoplastic elastomer (TPE) sheath is extruded outside stainless-steel seamless pipe; except implementing except protective effect to stainless-steel seamless pipe in umbilical cable manufacture process; umbilical cable issuable stress relaxation of stainless steel wire braid under the effect of 10MPa high voltage pulse, high velocity mud stream can also be reduced to a great extent, strengthen the external diameter stability of umbilical cable.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Embodiment
The present invention is further described below with reference to embodiment (accompanying drawing):
As shown in Figure 1, raising of a wreck umbilical cable of the present invention comprises two stainless-steel seamless pipes 3 of being extruded with thermoplastic elastomer (TPE) sheath 2 cable core stranded with digital communication paired cable, and is wrapped in the stainless steel wire braid 1 outside cable core; Described digital communication paired cable comprises paired cable cable core, is wrapped in the digital communication paired cable sheath 5 for water-stop outside paired cable cable core and stainless steel wire braid 4 successively from the inside to the outside.
The diameter of stainless-steel seamless pipe 3 described in the present invention is 3/8 " ~ 1/2 ", and the thickness of stainless-steel seamless pipe is 0.065 " ~ 0.1 "; Described stainless steel wire braid adopts the braiding of ￠ 0.4 ~ ￠ 1.0mm stainless steel wire to form.
Described paired cable cable core is formed by three line strands, and every single line is to being all online wrap up wired line to insulating barrier 7 respectively to two in metal screen layer 6 piece by parcel to form conductor 8.
Described in the present invention two stainless-steel seamless pipe provides 30MPa hydraulic power for the drilling apparatus of the mud penetrator that leads to deep-sea under water; Digital communication paired cable provides Long-distance Control for the lead underwater monitoring system of mud penetrator of deep-sea under water.
Claims (4)
1. a raising of a wreck umbilical cable, is characterized in that: it comprises two stainless-steel seamless pipes being extruded with thermoplastic elastomer (TPE) sheath and the stranded cable core of digital communication paired cable, and is wrapped in the stainless steel wire braid outside cable core; Described digital communication paired cable comprises paired cable cable core, is wrapped in the digital communication paired cable sheath for water-stop outside paired cable cable core and stainless steel wire braid successively from the inside to the outside.
2. raising of a wreck umbilical cable according to claim 1, is characterized in that: the diameter of described stainless-steel seamless pipe is 3/8 " ~ 1/2 ", and the thickness of stainless-steel seamless pipe is 0.065 " ~ 0.1 ".
3. raising of a wreck umbilical cable according to claim 1, is characterized in that: described stainless steel wire braid adopts the braiding of ￠ 0.4 ~ ￠ 1.0mm stainless steel wire to form.
4. raising of a wreck umbilical cable according to claim 1, it is characterized in that: described paired cable cable core is formed by three line strands, every single line is to being all online wrap up wired line to insulating barrier respectively to two in metal screen layer piece by parcel to form conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684317.1A CN104332223A (en) | 2014-11-25 | 2014-11-25 | Sunken ship salvage umbilical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684317.1A CN104332223A (en) | 2014-11-25 | 2014-11-25 | Sunken ship salvage umbilical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104332223A true CN104332223A (en) | 2015-02-04 |
Family
ID=52406935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684317.1A Pending CN104332223A (en) | 2014-11-25 | 2014-11-25 | Sunken ship salvage umbilical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114914021A (en) * | 2022-06-13 | 2022-08-16 | 湖南星鑫航天新材料股份有限公司 | A kind of erosion resistant and heat insulation composite casing and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6472614B1 (en) * | 2000-01-07 | 2002-10-29 | Coflexip | Dynamic umbilicals with internal steel rods |
| CN203311871U (en) * | 2013-05-23 | 2013-11-27 | 远东电缆有限公司 | Umbilical cable for ocean engineering |
| CN203456124U (en) * | 2013-08-19 | 2014-02-26 | 河南华泰特种电缆有限公司 | Umbilical cable with big central aperture of underwater production system |
| CN103646715A (en) * | 2013-11-29 | 2014-03-19 | 四川鑫电电缆有限公司 | Umbilical cable |
| CN103762020A (en) * | 2014-01-14 | 2014-04-30 | 江苏武东机械有限公司 | High-strength and high-flexibility cable with metal mesh sleeve |
| CN203787167U (en) * | 2014-03-27 | 2014-08-20 | 青岛汉缆股份有限公司 | Integrated underwater conveying system umbilical cable for deepwater intelligent control |
-
2014
- 2014-11-25 CN CN201410684317.1A patent/CN104332223A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6472614B1 (en) * | 2000-01-07 | 2002-10-29 | Coflexip | Dynamic umbilicals with internal steel rods |
| CN203311871U (en) * | 2013-05-23 | 2013-11-27 | 远东电缆有限公司 | Umbilical cable for ocean engineering |
| CN203456124U (en) * | 2013-08-19 | 2014-02-26 | 河南华泰特种电缆有限公司 | Umbilical cable with big central aperture of underwater production system |
| CN103646715A (en) * | 2013-11-29 | 2014-03-19 | 四川鑫电电缆有限公司 | Umbilical cable |
| CN103762020A (en) * | 2014-01-14 | 2014-04-30 | 江苏武东机械有限公司 | High-strength and high-flexibility cable with metal mesh sleeve |
| CN203787167U (en) * | 2014-03-27 | 2014-08-20 | 青岛汉缆股份有限公司 | Integrated underwater conveying system umbilical cable for deepwater intelligent control |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114914021A (en) * | 2022-06-13 | 2022-08-16 | 湖南星鑫航天新材料股份有限公司 | A kind of erosion resistant and heat insulation composite casing and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |