CN104214432B - A kind of wire armoring sea cable platform anchor - Google Patents
A kind of wire armoring sea cable platform anchor Download PDFInfo
- Publication number
- CN104214432B CN104214432B CN201410457005.7A CN201410457005A CN104214432B CN 104214432 B CN104214432 B CN 104214432B CN 201410457005 A CN201410457005 A CN 201410457005A CN 104214432 B CN104214432 B CN 104214432B
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- Prior art keywords
- pedestal
- sea
- cable
- sea cable
- lower bolster
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of wire armoring sea cable platform anchor; it is installed on the surface of sea cable protection pipe; it is characterized in that including: pedestal, described pedestal is placed in the surface of described sea cable protection pipe, and pedestal is provided with the pedestal through cables hole passed for sea cable；Sea cable fixing device, described sea cable fixing device includes the lower bolster being bolted on pedestal, the top board being bolted on lower bolster, all have the hole passed vertically through for sea cable on described lower bolster and described top board, be positioned between described lower bolster and described top board after the outside bending of armouring wire of the extra large cable obtained at the circular opening that sea cable cuts.The present invention devises the base unit being available at least through cables hole, and carry out, by top board and lower bolster, the method that sea cable armouring wire is fixing, the problem solving at present at least extra large cable anchoring, and features simple structure, easy to operate, life-span reliably and with long-term and there is the ability of great storm resisting impact.
Description
Technical field
The present invention relates to a kind of wire armoring sea cable platform anchor, particularly relate to a kind of sea cable and anchor reliable, the wire armoring sea cable platform anchor of compact conformation.
Background technology
Along with the development of marine economy, submarine cable, the sea such as submarine optical fiber cable and sea floor optoelectronic composite cable cable product is widely used in offshore platform, offshore wind farm etc., plays information or energy transmission great function.In order to prevent sea cable from affecting the performance of its performance due to deadweight tenesmus, various seas cable must be fixed before entering oil platform or power generation fan by protection pipe.
Chinese patent CN200710156466.0 discloses a kind of sea cable fixing device, annular clamping face and inverted cone is utilized to overlap and the coordinating of pressing plate, in the case of the cable deadweight of sea, inverted cone set can become tighter with reverse taper holes inner surface, thus avoid cable high-altitude, sea because of the risk fallen of deadweight, but use this structure relative complex.
Summary of the invention
The technical problem to be solved is to provide a kind of wire armoring sea cable platform anchor, has extra large cable and anchors reliable, the feature of compact conformation.
For solving above-mentioned technical problem, the technical scheme is that a kind of wire armoring sea cable platform anchor, be installed on the surface of sea cable protection pipe, its innovative point is to include:
Pedestal, described pedestal is placed in the surface of described sea cable protection pipe, and described pedestal is provided with the pedestal through cables hole passed vertically through for sea cable of up/down perforation；
Sea cable fixing device, described sea cable fixing device includes the lower bolster being bolted on described pedestal, the top board being bolted on described lower bolster, the hole passed vertically through for sea cable is all had on described lower bolster and described top board, the central axis in described hole and the central axes of described pedestal through cables hole, be positioned between described lower bolster and described top board after the outside bending of armouring wire of the extra large cable obtained at the circular opening that sea cable cuts.
Preferably, at least provided with the described pedestal through cables hole passed vertically through for sea cable of a up/down perforation on described pedestal；
Preferably; it is provided with on described pedestal and covers described lower bolster and the protective cover of described top board; the protective cover through hole passed vertically through for sea cable, the central axis of described protective cover through hole and the central axes of described pedestal through cables hole is had on the lower ending opening of this protective cover, and described protective cover；The ring-shaped groove that the lower end for described protective cover embeds is had on described pedestal.
Preferably, electric insulating sealant filled by described protective cover.
Preferably, described pedestal, lower bolster, top board and protective cover are opening structure.
Preferably, described pedestal being provided with ring-type pedestal snap ring, described pedestal snap ring is positioned at the bottom surface of this pedestal, and described pedestal snap ring is positioned at inside the cable protection pipe of described sea and props up described sea cable protection pipe.
Preferably, roughness 3.2 μm ~ 12.5 μm in the face that described lower bolster contacts with the armouring wire of described top board with described sea cable.
It is an advantage of the current invention that: apparatus of the present invention devise the base unit being available at least through cables hole, and carry out, by top board and lower bolster, the method that sea cable armouring wire is fixing, the problem solving at present at least extra large cable anchoring, and features simple structure, easy to operate, life-span reliably and with long-term and there is the ability of great storm resisting impact.
The systems such as current offshore platform, offshore wind farm that the present invention is directed to lack the platform anchor that many extra large cables share, and compact conformation, anchoring property are reliable, easy for installation, for resisting the platform fixing device that many extra large cables of high wind wave impact share.
Accompanying drawing explanation
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the front view of a kind of wire armoring of present invention sea cable platform anchor.
Fig. 2 is the top view of a kind of wire armoring of present invention sea cable platform anchor.
Fig. 3 is the top view of a kind of wire armoring of present invention sea cable platform anchor intermediate cam type pedestal.
In figure: sea cable protection pipe 1, sea cable 2, pedestal 3, lower bolster 4, top board 5, protective cover 6, ring-shaped groove 7, armouring wire 8, pedestal through cables hole 9, pedestal snap ring 10.
Detailed description of the invention
As it is shown in figure 1, wire armoring sea cable platform anchor includes pedestal 3, sea cable fixing device, protective cover 6, wherein sea cable fixing device includes lower bolster 4 and top board 5.
Above-mentioned pedestal 3 is placed in the surface of sea cable protection pipe 1, and pedestal 3 is provided with the pedestal through cables hole 9 passed vertically through for sea cable 2 of up/down perforation.Sea cable 2 anchor includes the lower bolster 4 being bolted on pedestal 3, the top board 5 being bolted on lower bolster 4, the hole passed vertically through for sea cable 2 is all had on lower bolster 4 and top board 5, the central axis in hole and the central axes of pedestal through cables hole 9, be positioned between lower bolster 4 and top board 5 after the outside bending of armouring wire 8 of the extra large cable 2 obtained at the circular opening that sea cable 2 cuts.
At least provided with the pedestal through cables hole 9 passed vertically through for sea cable 2 of a up/down perforation on above-mentioned pedestal 3.
The protective cover 6 covering lower bolster 4 and top board 5 it is provided with on above-mentioned pedestal 3; the lower ending opening of this protective cover 6; and on protective cover 6, have protective cover 6 through hole passed vertically through for sea cable 2, the central axis of protective cover 6 through hole and the central axes of pedestal through cables hole 9.The ring-shaped groove 7 that the lower end for protective cover 6 embeds is had on pedestal 3.For the bolt looseness preventing the internal structure of apparatus of the present invention from corroding and between lower bolster 4 and top board 5, irrigate electric insulating sealant between protective cover 6 and pedestal 3, and be wound around adhesive tape at sea cable 2 with pedestal through cables hole 9 bottom, thus prevent colloid from revealing.
In order to ensure the long-term reliability of this anchor, all parts all use high-quality rustless steel or the outer coated anti-corrosion layer of quality carbon steel or spray paint.It is opening structure for the ease of installing pedestal 3, lower bolster 4, top board 5 and protective cover 6, thus puts on from cable 2 one end, sea without using when wearing sea cable 2.
In order to prevent because of the movement rocking the pedestal 3 caused of sea cable 2, pedestal 3 being provided with ring-type pedestal snap ring 10, pedestal snap ring 10 is positioned at the bottom surface of this pedestal 3, and pedestal snap ring 10 is positioned at inside the cable protection pipe 1 of sea and props up sea cable protection pipe 1.
In order to ensure roughness 3.2 μm ~ 12.5 μm in face that the connection reliability of lower bolster 4 and top board 5 and the armouring wire 8 of sea cable, lower bolster 4 and top board 5 contact with the armouring wire 8 of extra large cable.
As in figure 2 it is shown, pedestal 3 is to opening structure, i.e. pedestal 3 is cut in half along centrage, and pedestal 3 centrage has 2 pedestal through cables holes 9, and the diameter of pedestal through cables hole 9 determines according to sea cable 2 external diameter, and during design, the diameter of pedestal through cables hole 9 is more than the external diameter of 2 extra large cables 2.As shown in Figure 3; pedestal 3 is to the triangular form pedestal 3 in opening structure, and pedestal 3 is made up of mid portion and two rim portion, when sea cable 2 is installed; pedestal 3 mid portion initially passes through sea cable 2 and is placed on the cable protection pipe 1 of sea, then by the pedestal 3 of two rim portion respectively to being stuck on the cable 2 of sea.
When specifically installing, sea cable 2 through sea cable protection pipe 1 and is temporarily fixed on platform, and pedestal 3 is placed on the cable protection pipe 1 of sea and to card sea cable 2.Lower bolster 4 is to card sea cable 2 and is bolted on pedestal 3.Now removing sea cable 2 outer jacket until divesting the armouring wire 8 of sea cable 2, then by outside for armouring wire 8 bending to lower bolster 4, and by extra large to card for top board 5 cable 2, and passing through bolt top board 5 and lower bolster 4 are fixed.Finally protective cover 6 is embedded in the ring-shaped groove 7 on pedestal 3 after the cable 2 of card sea, in protective cover 6, then irrigates electric insulating sealant, and be wound around adhesive tape at sea cable 2 with pedestal through cables hole 9 bottom, thus prevent colloid from revealing.
Above an embodiment of the invention is described in detail, but content has been only the preferred embodiment of the invention, it is impossible to be considered the practical range for limiting the invention.All impartial changes made according to the invention application range and improvement etc., within all belonging to the patent covering scope of the invention.
Claims (5)
1. a wire armoring sea cable platform anchor, is installed on the surface of sea cable protection pipe, and its feature exists
In including:
Pedestal, described pedestal is placed in the surface of described sea cable protection pipe, described pedestal is provided with up/down perforation
For the sea pedestal through cables hole that passes vertically through of cable；
Sea cable fixing device, described sea cable fixing device includes lower bolster, the bolt being bolted on described pedestal
It is connected on the top board on described lower bolster, described lower bolster and described top board all have and passes vertically through for sea cable
Hole, the central axes of the central axis in described hole and described pedestal through cables hole, what sea cable cut ring-type opens
It is positioned between described lower bolster and described top board after the outside bending of armouring wire of the extra large cable obtained at Kou；
Being provided with ring-type pedestal snap ring on described pedestal, described pedestal snap ring is positioned at the bottom surface of this pedestal, and described
Pedestal snap ring is positioned at inside the cable protection pipe of described sea and props up described sea cable protection pipe；
The roughness in the face that described lower bolster contacts with the armouring wire of described top board with described sea cable
3.2 μm～12.5 μm；
The installation process of described anchor is as follows:
Sea cable through sea cable protection pipe and is temporarily fixed on platform, and pedestal is placed on the cable protection pipe of sea and to card sea cable；
Lower bolster is to card sea cable and is bolted on pedestal, now removes sea cable outer jacket until divesting sea cable
Armouring wire, then by outside for armouring wire bending to lower bolster, and by top board to card sea cable, and passes through spiral shell
Top board and lower bolster are fixed by bolt；Finally protective cover is embedded in the ring-shaped groove on pedestal, so after the cable of card sea
After in protective cover, irrigate electric insulating sealant, and be wound around adhesive tape in sea cable and pedestal through cables hole bottom, thus prevent glue
Body is revealed.
2. a kind of wire armoring sea as claimed in claim 1 cable platform anchor, it is characterised in that: described
At least provided with the described pedestal through cables hole passed vertically through for sea cable of a up/down perforation on pedestal.
3. a kind of wire armoring sea as claimed in claim 1 cable platform anchor, it is characterised in that: described
It is provided with on pedestal and covers described lower bolster and the protective cover of described top board, the lower ending opening of this protective cover, and institute
Stating and have the protective cover through hole passed vertically through for sea cable on protective cover, the central axis of described protective cover through hole is with described
The central axes of pedestal through cables hole；The ring-shaped groove that the lower end for described protective cover embeds is had on described pedestal.
4. a kind of wire armoring sea as claimed in claim 1 cable platform anchor, it is characterised in that: described
Protective cover is filled electric insulating sealant.
5. a kind of wire armoring sea as claimed in claim 1 cable platform anchor, it is characterised in that: described
Pedestal, lower bolster, top board and protective cover are opening structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410457005.7A CN104214432B (en) | 2014-09-10 | 2014-09-10 | A kind of wire armoring sea cable platform anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410457005.7A CN104214432B (en) | 2014-09-10 | 2014-09-10 | A kind of wire armoring sea cable platform anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214432A CN104214432A (en) | 2014-12-17 |
| CN104214432B true CN104214432B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410457005.7A Active CN104214432B (en) | 2014-09-10 | 2014-09-10 | A kind of wire armoring sea cable platform anchor |
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| CN (1) | CN104214432B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600656B (en) * | 2014-12-29 | 2017-12-15 | 中海石油（中国）有限公司天津分公司 | A kind of submerged cable joint water sealed connector |
| CN105610113A (en) * | 2016-03-21 | 2016-05-25 | 中天科技海缆有限公司 | Submarine cable fixing device with sealing and temporary clamping functions and fixing method |
| CN105866913A (en) * | 2016-04-28 | 2016-08-17 | 江苏亨通海洋光网系统有限公司 | Armored submarine optical cable landing fixing device and installation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129546Y (en) * | 2007-10-31 | 2008-10-08 | 宁波东方集团有限公司 | Sea cable anchoring device |
| CN101630826A (en) * | 2009-07-08 | 2010-01-20 | 宁波海缆研究院有限公司 | Anchor device of photoelectric composite submarine cable platform anchor device |
| CN102810835A (en) * | 2011-06-01 | 2012-12-05 | 郑炳文 | Fixing and protecting device for submarine cable coming out of submarine cable ditch |
| CN103701084A (en) * | 2013-12-16 | 2014-04-02 | 中国海洋石油总公司 | Submarine cable sealing and fixing device |
| CN204114360U (en) * | 2014-09-10 | 2015-01-21 | 中天科技海缆有限公司 | A kind of wire armoring sea cable platform anchor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989008210A1 (en) * | 1988-03-03 | 1989-09-08 | Mocos - Marine And Offshore Consulting Services, A | Hawser socket |
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2014
- 2014-09-10 CN CN201410457005.7A patent/CN104214432B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129546Y (en) * | 2007-10-31 | 2008-10-08 | 宁波东方集团有限公司 | Sea cable anchoring device |
| CN101630826A (en) * | 2009-07-08 | 2010-01-20 | 宁波海缆研究院有限公司 | Anchor device of photoelectric composite submarine cable platform anchor device |
| CN102810835A (en) * | 2011-06-01 | 2012-12-05 | 郑炳文 | Fixing and protecting device for submarine cable coming out of submarine cable ditch |
| CN103701084A (en) * | 2013-12-16 | 2014-04-02 | 中国海洋石油总公司 | Submarine cable sealing and fixing device |
| CN204114360U (en) * | 2014-09-10 | 2015-01-21 | 中天科技海缆有限公司 | A kind of wire armoring sea cable platform anchor |
Also Published As
| Publication number | Publication date |
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| CN104214432A (en) | 2014-12-17 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171206 Address after: 226009 Jiangsu city of Nantong Province Economic and Technological Development Zone United Road No. 109 Patentee after: JIANGSU ZHONGTIAN TECHNOLOGY CABLE ACCESSORIES CO., LTD. Address before: 226000 Nantong Province Economic and Technological Development Zone, the New South Road, No. 1, No. Patentee before: Zhongtian Technologies Submarine Optic Fiber Cable Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190426 Address after: 226000 Qixin Road 109, Nantong Economic and Technological Development Zone, Jiangsu Province Co-patentee after: Zhongtian Science and Technology Co., Ltd., Jiangsu Patentee after: JIANGSU ZHONGTIAN TECHNOLOGY CABLE ACCESSORIES CO., LTD. Address before: 226009 No. 109 Qixin Road, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee before: JIANGSU ZHONGTIAN TECHNOLOGY CABLE ACCESSORIES CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210204 Address after: 226000 Qixin Road 109, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee after: JIANGSU ZHONGTIAN TECHNOLOGY CABLE ACCESSORIES Co.,Ltd. Address before: 226000 Qixin Road 109, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee before: JIANGSU ZHONGTIAN TECHNOLOGY CABLE ACCESSORIES Co.,Ltd. Patentee before: JIANGSU ZHONGTIAN TECHNOLOGY Co.,Ltd. |