CN106129948A - A kind of platform sea cable anchoring device - Google Patents
A kind of platform sea cable anchoring device Download PDFInfo
- Publication number
- CN106129948A CN106129948A CN201610703008.3A CN201610703008A CN106129948A CN 106129948 A CN106129948 A CN 106129948A CN 201610703008 A CN201610703008 A CN 201610703008A CN 106129948 A CN106129948 A CN 106129948A
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- China
- Prior art keywords
- clamping lock
- lock washer
- sea cable
- pedestal
- hole
- 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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Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 42
- 230000002787 reinforcement Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000002356 single layer Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention provides a kind of platform sea cable anchoring device, including the base set gradually, pedestal and Steelwire holding mechanism, the center of three is equipped with the central through hole passed for sea cable-end head, and pedestal is positioned at the edge of the end central through hole being connected with Steelwire holding mechanism and is provided with the first flange；Steelwire holding mechanism has the first clamping lock washer set gradually and the second clamping lock washer, the central through hole edge of the side that the first clamping lock washer and the second clamping lock washer connect is provided with the second flange, there is between first clamping lock washer and the end of pedestal the gap passed for sea cable ground floor armouring wire, between the first clamping lock washer and the second clamping lock washer, there is the gap passed for sea cable second layer armouring wire.The sea cable anchoring device of the present invention can double above pulling force, and simple in construction, easy for installation, stability is high, has decay resistance simultaneously, it is possible to effectively extends the actual life of anchor.
Description
Technical field
The present invention relates to a kind of sea cable fixing device, be specifically related to a kind of platform sea cable anchoring device.
Background technology
Along with the construction of continually developing of Marine oil and gas resource, offshore wind farm etc., sea cable is as the transmission canal of information and energy
Road, more and more important in plateform system application at sea.In order to protect optical fiber and the conductor of inside, the sea various protection of cable self
Increase so that its weight is greatly increased, thus there is the hidden danger self glided and cannot normally work.For above-mentioned situation, mesh
Before developed a series of platform sea cable anchoring device, to bear the deadweight of cable with this, prevent sea cable from gliding.
The mode of the monolayer armouring wire of the many employings of existing anchor fixing sea cable is held sea cable and is prevented it from gliding,
This method has following defect: 1, relative to the nominal of short duration tensile load intensity (NTTS) of sea cable, fixing monolayer armouring wire
Produced mechanical tensile forces is less, and the load that i.e. anchor can bear does not reaches the requirement of sea cable；2, double armor is had
The extra large cable of structure of steel wire, due to every layer of steel wire diameter difference, above-mentioned anchorage style cannot be accomplished to fix whole steel wire, also with regard to nothing
Method provides bigger pulling force.So the anchor of fixing monolayer armouring wire, its practicality also exists certain limitation.And
For existing fixing double armor steel wire case, there is also certain deficiency: 1, for the anchor once pressed, in pressure
In the steps such as plate is installed, point steel wire, inconvenient operation；2, for the anchor of layering pressure, structure is complex, installs the most relatively
For loaded down with trivial details.Further, since anchor is applied to sea, the service life of whole anchor system is 30 years, so also needing to examine
Consider material and the decay resistance of structure.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of platform sea cable anchoring device, compared to fixing monolayer
The anchor of armouring wire can double above pulling force, simple in construction, easy for installation, has decay resistance simultaneously.
For reaching above-mentioned purpose, technical scheme is as follows: a kind of platform sea cable anchoring device, its feature exists
In: include base, pedestal and the Steelwire holding mechanism that direction sets gradually that pass of coastal cable-end head, described base, pedestal and
The center of Steelwire holding mechanism three is equipped with the central through hole passed for described sea cable-end head, and the described central through hole of three
It is arranged concentrically；
-described pedestal, two end is flange arrangement, is arranged with for clamping described sea cable in its central through hole
Holder, the one end of described holder is positioned on described base, and described pedestal is positioned at and is connected with described Steelwire holding mechanism
The edge of end central through hole be provided with the first flange；
-described Steelwire holding mechanism, it has the first clamping lock washer set gradually and the second clamping lock pad
Sheet, the centre clamping lock washer described in two is respectively provided with described central through hole, and described first clamping lock washer is adjacent to base
The end of seat is arranged, and described second clamping lock washer is close to the first clamping lock washer and is arranged, described first clamping lock pad
The central through hole edge of the side that sheet is connected with described second clamping lock washer is provided with the second flange, described first clamping locking
There is between pad and the end of pedestal the gap passed for described sea cable ground floor armouring wire, described first clamping lock pad
There is between sheet and the second clamping lock washer the gap passed for described sea cable second layer armouring wire.
In one preferred embodiment of the present invention, farther include to be provided with rubber sheet gasket between described ring flange and base.
In one preferred embodiment of the present invention, farther include described base and be provided with groove, the end of described holder
Portion is embedded in described groove.
In one preferred embodiment of the present invention, farther including described holder is Ha Fushi structure.
In one preferred embodiment of the present invention, farther include described ring flange, base, pedestal, the first clamping locking
The equal rounding of edges at two ends of the central through hole of pad and the second clamping lock washer.
In one preferred embodiment of the present invention, farther include described pedestal and be provided with reinforcement.
In one preferred embodiment of the present invention, farther include described first clamping lock washer and the second clamping locking
Both pads are locked on described pedestal by threaded fastener after being close to arrange.
In one preferred embodiment of the present invention, farther include described first clamping lock washer and the second clamping locking
The locking hole for passing it is equipped with for described threaded fastener, in the locking hole on described first clamping lock washer on pad
It is provided with screw thread, in the locking hole on described second clamping lock washer, there is no screw thread.
In one preferred embodiment of the present invention, farther include described pedestal, rubber sheet gasket and base three the tightest
It is sticked to postpone and is locked on described ring flange by threaded fastener.
The invention has the beneficial effects as follows:
One, a kind of platform sea cable anchoring device of the present invention, compared to the anchor of traditional fixing monolayer armouring wire
Being fixedly mounted with and put the above pulling force that can double, simple in construction, easy for installation, stability is high, has decay resistance, energy simultaneously
Enough actual lives effectively extending anchor；
Two, all positions contacted with cable or steel wire all process through rounding, it is to avoid cable and steel wire are caused damage,
Ensure the reliability of anchoring；
Three, the rubber sheet gasket arranged between ring flange and base, it is to avoid electrochemistry the most directly occurs during contact
Corrosion, improves the decay resistance of anchor further.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in embodiment of the present invention technology, in embodiment technology being described below
The required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some realities of the present invention
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
Wherein: 2-ring flange, 4-base, 6-pedestal, 8-holder, 10-the first flange, 12-first clamps locking member,
14-second clamps locking member, 16-the second flange, 18-rubber sheet gasket, 20-groove, 22-reinforcement, 24-threaded fastener.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment
As it is shown in figure 1, disclose a kind of platform sea cable anchoring device in the present embodiment, anchor is entirely through flange
Dish 2 is fixed on platform, and what it included coastal cable-end head passes base 4, pedestal 6 and the Steelwire holding machine that direction sets gradually
Structure, base 4, pedestal 6 and Steelwire holding mechanism all use steel material structure, and specifically 316L steel, intensity is big, corrosion-resistant.Institute
The center stating base 4, pedestal 6 and Steelwire holding mechanism three is equipped with the central through hole passed for described sea cable-end head, and three
The described central through hole of person is arranged concentrically；
The concrete structure of each building block is as follows:
Described base 2 is a step circular ring structure, and sea cable passes from the central through hole of base 2；
Described pedestal 6, two end is flange arrangement, is arranged with for clamping described sea cable in its central through hole
Holder 8, the central through hole in pedestal 6 forms the locating part of holder 8, and the one end of described holder 8 is positioned at the described end
On seat 4, when concrete location is fixing, arranging a groove 20 on base 4, the shape of groove 20 matches with the end of holder 8,
The end of holder 8 is embedded with Primary Location holder 8 in described groove 20, and the entirety of holder 8 is set in pedestal 6
In heart through hole, the center of holder 8 is also equipped with interior central through hole, and sea cable passes in the interior central through hole of holder 8, this
Bright holder 8 preferably employs Ha Fushi structure, up and down in central through hole edge all make rounding and process, it is simple to clamping sea cable and
Do not damage sea cable surface PP rope.
Described pedestal 6 is positioned at the edge of the end central through hole being connected with described Steelwire holding mechanism and is provided with the first flange
10；
Described Steelwire holding mechanism, it has the first clamping lock washer 12 and the second clamping lock being close to successively arrange
Tight pad 14, described first clamping lock washer 12 and second clamping both lock washers 14 pass through screw threads for fastening after being close to arrange
Part 24 is locked on described pedestal 6；The centre clamping lock washer described in two is respectively provided with described central through hole, described
First clamping lock washer 12 is adjacent to the end of pedestal 6 and arranges, and described second clamping lock washer 14 is close to the first clamping locking
Pad 12 is arranged, the central through hole of the side that described first clamping lock washer 12 is connected with described second clamping lock washer 14
Edge is provided with the second flange 16, has for described sea cable first between described first clamping lock washer 12 and the end of pedestal 6
The gap that layer armouring wire passes, has for described between described first clamping lock washer 12 and the second clamping lock washer 14
The gap that sea cable second layer armouring wire passes.
Sea cable entirety pass central through hole, pass ground floor armouring wire first clamping lock washer 12 and pedestal 6 it
Between gap location time, ground floor armouring wire is pressed on the first flange 10 held fixing equably；Sea cable passes the first clamping
During gap location between stay 12 and the second clamping stay, second layer armouring wire is pressed in quilt on the second flange 16 equably
Gripping, it is protruding that the first flange 10 of setting and the second flange 16 form a circle, is beneficial to clamping armouring steel stable, uniform
Silk.
As a further improvement on the present invention, rubber sheet gasket 18, described pedestal it are provided with between described ring flange 2 and base 4
6, it is locked on described ring flange 2 by threaded fastener 24 after rubber sheet gasket 18 and base 4 three are close to arrange successively,
There is electrochemical corrosion when can avoid directly contacting between ring flange 2 and base 4 in the rubber sheet gasket 18 that the present invention is arranged, enters one
Step improves the decay resistance of anchor.
As a further improvement on the present invention, described ring flange 2, base 4, pedestal 6, first clamp lock washer 12 and the
The equal rounding of edges at two ends of the central through hole of two clamping lock washers 14 5, the equal warp in all and that cable or steel wire contact positions
Cross rounding to process, it is to avoid cable and steel wire are caused damage during passing by sea cable, it is ensured that the reliability of anchoring.
During actual processing, pedestal 6 is by being welded, and weld mechanical property is poor, in order to improve pedestal 6
Mechanical property, the pedestal 6 of the present invention is provided with reinforcement 22.
In order to lock firmly, the first clamping lock washer 12 of the present invention and the second clamping lock washer 14 are equipped with use
It is provided with screw thread in locking hole on the locking hole passed for described threaded fastener 24, described first clamping lock washer 12,
There is no screw thread in locking hole on described second clamping lock washer 14, in the locking hole on the first clamping stay 12, be provided with spiral shell
Stricture of vagina is convenient to be locked by threaded fastener 24 with pedestal 6, and does not has screw thread in the locking hole on the second clamping stay 14,
Make to be connected by same group of threaded fastener 24 between two clamping staies to fix, simple in construction, easy for installation, lock
Tight firm, stability height, preferably threaded fastener 24 is rustless steel screw-making.
Based on said structure, the anchor installation process of the present invention is: double-deck armour sea cable is from ring flange 2 central through hole
Extracting, segment length regards actual demand amount, goes here and there on the cable of sea, subsequently by rubber sheet gasket by rubber sheet gasket 18, base 4, pedestal 6 successively
18 are placed on ring flange 2, and both are arranged concentrically；Being placed on rubber sheet gasket 18 by base 4, both are arranged concentrically；Holder 8 is used
Threaded fastener 24 is fastened on the cable outer surface of double-deck armour sea and is placed in the groove 20 of base 4 by holder 8, stays enough seas cable
Surplus, is buckled in pedestal 6 set outside holder 8, and the bottom of pedestal 6 is by threaded fastener 24 and base 4, rubber sheet gasket 18, method
Blue dish 2 is locked together, with the extra large cable that post processing is reserved, peels off PP rope, cleans outer steel wire, distinguish ground floor armouring steel
Silk and second layer armouring wire, tighten second layer armouring wire, ground floor armouring wire be pressed in pedestal 6 central through hole equably
The first flange 10 on, then by first clamping lock washer 12 cover, turn threaded fastener 24, utilize first clamping locking
Ground floor armouring wire is clamped by the screw fastening tieholen of pad 12, cuts away the ground floor armouring wire spilt；Untie subsequently
Two layers of armouring wire, are pressed in equably on the second flange 16 of the first clamping lock washer 12 central through hole, then cover second
Clamping lock washer 14, tightens threaded fastener 24 and is fixed by double armor steel wire lock tightening, cut away the second layer spilt subsequently
Armouring wire, completes installation process.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (9)
1. a platform sea cable anchoring device, it is characterised in that: include coastal cable-end head passes the end that direction sets gradually
Seat, pedestal and Steelwire holding mechanism, the center of described base, pedestal and Steelwire holding mechanism three is equipped with for described sea cable-end
The central through hole that passes of head, and the described central through hole of three is arranged concentrically；
-described pedestal, two end is flange arrangement, is arranged with the clamping for clamping described sea cable in its central through hole
Part, the one end of described holder is positioned on described base, and described pedestal is positioned at the end being connected with described Steelwire holding mechanism
The edge of portion's central through hole is provided with the first flange；
-described Steelwire holding mechanism, its have set gradually first clamping lock washer and second clamping lock washer, two
The centre of described clamping lock washer is respectively provided with described central through hole, and described first clamping lock washer is adjacent to the end of pedestal
Portion is arranged, and described second clamping lock washer is close to the first clamping lock washer and is arranged, described first clamping lock washer and institute
State the central through hole edge of side that the second clamping lock washer connects and be provided with the second flange, described first clamping lock washer and
Have for the gap that passes of cable ground floor armouring wire, described sea between the end of pedestal, described first clamping lock washer and the
There is between two clamping lock washers the gap passed for described sea cable second layer armouring wire.
A kind of platform sea cable anchoring device the most according to claim 1, it is characterised in that: described ring flange and base it
Between be provided with rubber sheet gasket.
A kind of platform sea cable anchoring device the most according to claim 1, it is characterised in that: described base is provided with recessed
Groove, the end of described holder is embedded in described groove.
A kind of platform sea cable anchoring device the most according to claim 3, it is characterised in that: described holder is Ha Fushi
Structure.
A kind of platform sea cable anchoring device the most according to claim 1, it is characterised in that: described ring flange, base, base
The equal rounding of edges at two ends of the central through hole of seat, the first clamping lock washer and the second clamping lock washer.
A kind of platform sea cable anchoring device the most according to claim 1, it is characterised in that: described pedestal is provided with reinforcement
Muscle.
A kind of platform sea cable anchoring device the most according to claim 1, it is characterised in that: described first clamping lock pad
Sheet and the second clamping lock washer are locked on described pedestal by threaded fastener after being close to arrange.
A kind of platform sea cable anchoring device the most according to claim 7, it is characterised in that: described first clamping lock pad
The locking hole for passing, described first clamping locking it is equipped with for described threaded fastener on sheet and the second clamping lock washer
It is provided with screw thread in locking hole on pad, in the locking hole on described second clamping lock washer, there is no screw thread.
A kind of platform sea cable anchoring device the most according to claim 2, it is characterised in that: described pedestal, rubber sheet gasket
It is locked on described ring flange by threaded fastener after being close to successively arrange with base three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703008.3A CN106129948B (en) | 2016-08-22 | 2016-08-22 | A kind of platform sea cable anchoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703008.3A CN106129948B (en) | 2016-08-22 | 2016-08-22 | A kind of platform sea cable anchoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129948A true CN106129948A (en) | 2016-11-16 |
| CN106129948B CN106129948B (en) | 2018-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703008.3A Active CN106129948B (en) | 2016-08-22 | 2016-08-22 | A kind of platform sea cable anchoring device |
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| Country | Link |
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| CN (1) | CN106129948B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855385A (en) * | 2020-08-11 | 2020-10-30 | 江苏亨通高压海缆有限公司 | Cable head connecting device for submarine cable tension bending test |
| CN117955039A (en) * | 2024-03-26 | 2024-04-30 | 国网山东省电力公司莱州市供电公司 | Submarine cable anchoring device |
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|---|---|---|---|---|
| JP2005012872A (en) * | 2003-06-17 | 2005-01-13 | Okinawa Electric Power Co Ltd | Double armoring cable anchor |
| 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 |
| CN204167807U (en) * | 2014-11-04 | 2015-02-18 | 中天科技海缆有限公司 | A kind of extra large cable platform temporary fastening device |
| CN104505796A (en) * | 2014-12-19 | 2015-04-08 | 中天科技海缆有限公司 | Double-layer armored submarine cable platform anchoring device |
| CN205489393U (en) * | 2016-03-31 | 2016-08-17 | 国网辽宁省电力有限公司锦州供电公司 | Anti -channeling damper |
| CN205986065U (en) * | 2016-08-22 | 2017-02-22 | 江苏亨通海洋光网系统有限公司 | Platform is with extra large cable anchor |
-
2016
- 2016-08-22 CN CN201610703008.3A patent/CN106129948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005012872A (en) * | 2003-06-17 | 2005-01-13 | Okinawa Electric Power Co Ltd | Double armoring cable anchor |
| 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 |
| CN204167807U (en) * | 2014-11-04 | 2015-02-18 | 中天科技海缆有限公司 | A kind of extra large cable platform temporary fastening device |
| CN104505796A (en) * | 2014-12-19 | 2015-04-08 | 中天科技海缆有限公司 | Double-layer armored submarine cable platform anchoring device |
| CN205489393U (en) * | 2016-03-31 | 2016-08-17 | 国网辽宁省电力有限公司锦州供电公司 | Anti -channeling damper |
| CN205986065U (en) * | 2016-08-22 | 2017-02-22 | 江苏亨通海洋光网系统有限公司 | Platform is with extra large cable anchor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855385A (en) * | 2020-08-11 | 2020-10-30 | 江苏亨通高压海缆有限公司 | Cable head connecting device for submarine cable tension bending test |
| CN117955039A (en) * | 2024-03-26 | 2024-04-30 | 国网山东省电力公司莱州市供电公司 | Submarine cable anchoring device |
| CN117955039B (en) * | 2024-03-26 | 2024-06-14 | 国网山东省电力公司莱州市供电公司 | Submarine cable anchoring device |
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| Publication number | Publication date |
|---|---|
| CN106129948B (en) | 2018-11-20 |
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Address after: 215500 Building 2, No.8, Tongda Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Jiangsu Hengtong Huahai Technology Co.,Ltd. Country or region after: China Address before: 215500 Building 2, No.8, Tongda Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: JIANGSU HENGTONG MARINE CABLE SYSTEMS Co.,Ltd. Country or region before: China |