CN108755644A - Transfer platform and its installation method for intertidal zone land cable drawing - Google Patents
Transfer platform and its installation method for intertidal zone land cable drawing Download PDFInfo
- Publication number
- CN108755644A CN108755644A CN201810742114.1A CN201810742114A CN108755644A CN 108755644 A CN108755644 A CN 108755644A CN 201810742114 A CN201810742114 A CN 201810742114A CN 108755644 A CN108755644 A CN 108755644A
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- Prior art keywords
- buoyancy tank
- transfer platform
- cable
- land
- machine
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- 238000012546 transfer Methods 0.000 title claims abstract description 68
- 238000009434 installation Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000013461 design Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 8
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 3
- 230000009189 diving Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 239000003653 coastal water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0039—Methods for placing the offshore structure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The present invention relates to bottom cable laying technical fields, disclose a kind of transfer platform and its installation method for intertidal zone land cable drawing, include for pull cable end be twisted machine, the dragger of cable outer wall is pulled for relay and to be twisted machine, dragger the generator of power supply is provided, it is twisted machine, dragger and generator to be arranged on the same buoyancy tank, and is equipped with the piling bar and cable drawing channel-attached of fixed buoyancy tank.When installation, transport crane barge, land hoist engine and transfer platform the design installation site of transfer platform buoyancy tank point-blank, machine is twisted by land when flood slack and crane barge hoist engine combines transfer platform buoyancy tank being pulled to design installation site, adjusts to carry and sits beach, when low edd slack piling fix.Compared with the conventional method debugged from the transport of land single-piece, Assembling, field device installation procedure is simplified, equipment installation period is shortened, reduces installation cost;Reduce the influence to natural wetland simultaneously.
Description
Technical field
The present invention relates to bottom cable laying technical fields, in particular to what is pulled for intertidal zone land cable
Transfer platform and its installation method.
Background technology
Submarine cable is the important power transmission being connected between Offshore Units and land facility and signal transmission facility.According to
Environmental condition where bottom cable laying construction is different, and submarine cable is usually divided into coastal waters section and logs in section.Each section of difference
Using different targetedly technical equipments and construction method.The cable laying of coastal waters section carries out deposited buried construction by paving cable ship;
Log in the cable laying generally use drawing mode of section:Paving cable ship approaches debarkation point anchoring;The submarine cable on cable ship will be spread
End is pulled to land facility terminal along design routing;Then carry out logging in the deposited buried operation of section cable.Log in a section cable laying
After completion, paving cable ship carries out coastal waters section cable laying.
A section cable drawing is logged in order to realize, needs logging in a section cable routing ascender line setting cable drawing channel, and
It route inflection point in cable and other necessary position setting several groups pull power-equipment.For logging in characterized by dykes and dams
Section, segment distance is short between tide, and one group of drawing power-equipment is arranged in the land of no water logging risk.For being with natural beach
Feature logs in section, and intertidal zone distance needs to pull power-equipment in intertidal zone arrangement several groups, therefore has water logging risk.
In order to avoid water logging equipment, and make cable drawing channel plane absolute altitude when pulling construction period peak level
It more than the water surface, needs to set up scaffold temporary operating platform and scaffold access.The cable of intertidal zone pulls channel usually by foot
Fixed V-type support roller and H-type support roller composition on channel that hand cradle is set up, the steel plate and steel plate being laid with thereon.The drawing of intertidal zone
Power-equipment generally includes to be twisted machine, dragger and generator, dispersion or that concentrates be arranged in scaffold building, upper laying steel
On the temporary operating platform of plate.
The monomer weight for being twisted machine, dragger and generator as drawing power-equipment is larger, and handling installation needs
Want larger haulage vehicle and crane cooperation.Since natural beach is with a varied topography and muddy, it usually needs on the way pad soil pave the way to
Installation site is designed, the needs of the transport of drawing power-equipment and lifting installation could be met.It is this to transport and pacify from land direction
The usual way of dress, construction earth volume is big, and by tidal effect, the effective time is short, long in time limit, economic cost and time
It is of high cost;In-site installation, contraposition and the debugging for pulling power-equipment simultaneously have also accordingly increased duration and cost;In addition a large amount of
Earthwork the ecology of natural wetland can be caused to seriously affect, again repair be also required to sizable time cost and economy
Cost.Further, since be limited to drauht, can not will drawing power-equipment from marine direction transport to design installation site into
Row installation.
Therefore it provides a kind of intertidal zone logs in a section solution for cable pulling apparatus, become those skilled in the art institute
The important technological problems to be solved.
Invention content
The present invention proposes the transfer platform for intertidal zone land cable drawing, and proposes to be used for intertidal zone based on this
Land cable pulls the installation method of transfer platform.
As in a first aspect, the present invention proposes, for the transfer platform of intertidal zone land cable drawing, including to be used to pull
Cable end be twisted machine, the dragger of cable outer wall is pulled for relay and to be twisted machine, dragger the power generation of power supply is provided
Machine is twisted machine, dragger and generator and is arranged on the same buoyancy tank, and be equipped with fixed buoyancy tank piling bar and cable drawing it is logical
Road attachment.
The inside configuration of the buoyancy tank is divided into interconnected cabin, and setting no less than makes buoyancy tank have load of setting the tone for one
The immersible pump of function;
Two topsides of the buoyancy tank are each to be symmetrical arranged a no less than pile protection cylinder;
Four lifting lifting lugs for connecting Current Collector Sleave are arranged symmetrically on the deck of the buoyancy tank;
The bow stern both ends of the buoyancy tank are each to be symmetrical arranged two drawing lifting lugs for connecting drawing rigging;
The piling bar is temporarily fixed on the deck of buoyancy tank, identical as pile protection cylinder quantity;After transfer platform is in place, piling bar is inserted
Enter in pile protection cylinder;
Cable drawing channel-attached include be arranged in each one of buoyancy tank bow stern ensure cable smooth-going disengaging buoyancy tank side
The cable of edge, which enters sink, several V-type support rollers lifted cable and play drag reduction and several limitation direction of draw and plays drag reduction, to be made
H-type support roller, is each attached on pontoon deck;
The cable enters the center line of sink, V-type support roller, H-type support roller, and the center line with dragger is in same straight line
On, and arranged along the length direction of buoyancy tank;
As second aspect, the present invention proposes the installation method of the transfer platform for intertidal zone land cable drawing, packet
Include following steps:
(1) before climax, crane barge transport transfer platform buoyancy tank approaches the anchoring of seashore Its Adjacent Waters, and is made by warping the berth
Crane barge, land are twisted machine and transfer platform designs installation site on same straight line;
(2) traction rope for being twisted machine from land is drawn on crane barge, and is connected to two, transfer platform buoyancy tank bow end
The drawing rigging of drawing lifting lug is connected with shackle;
(3) traction rope of hoist engine on crane barge is connect with the drawing rigging at transfer platform buoyancy tank stern end with shackle;
(4) enter water with crane barge lifting transfer platform buoyancy tank, transfer platform buoyancy tank is swum on the water surface, and by starting buoyancy tank
Interior immersible pump carries out tune load, the depth of water when drinking water of transfer platform buoyancy tank being made to be less than installation site flood slack;
(5) when closing on high tide level, land is twisted machine recycling traction rope, and at the same time crane barge hoist engine discharges traction rope,
Transfer platform buoyancy tank designs installation site movement to it;
(6) when flood slack, when transfer platform buoyancy tank is drawn near design installation site, the traction rope of crane barge hoist engine
It draws over to one's side, is allowed to slightly band power, in the case where land is twisted folding and unfolding cable cooperation of the machine with crane barge hoist engine, transfer platform buoyancy tank is pulled to
Design installation site;
(7) start the immersible pump in buoyancy tank, so that transfer platform buoyancy tank is sat beach by adjusting to carry, free land and be twisted machine and crane barge
The connection of the traction rope of hoist engine and transfer platform buoyancy tank bow stern drawing rigging;
(8) when low edd slack, piling bar is hung in each pile protection cylinder of transfer platform buoyancy tank by Amphibious digging machine admission respectively successively
Interior, piling bar reentries mud certainly;
(9) vibration hammer is lifted into piling bar upper end by Amphibious digging machine, and piling bar is squeezed into mud face or less and designed by Vibration on Start-up hammer
Depth;
(10) piling bar and pile protection cylinder are welded together with connecting plate, installation is complete;
(11) it after transfer platform use, needs to withdraw recycling, withdraws the inverse process that recycling transfer platform is its installation.
The beneficial effects of the invention are as follows:It solves intertidal zone and logs in a section installation question for cable pulling apparatus, and from land
The conventional method that single-piece transport, Assembling are debugged is compared, and is simplified field device installation procedure, is shortened equipment erector
Phase reduces installation cost;Reduce the influence to natural wetland simultaneously.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
It is described in further detail below in conjunction with the drawings and the specific embodiments.
Fig. 1 is the floor plan of the present invention;
Fig. 2 is front elevation view of the present invention after installation is complete;
Fig. 3 is the buoyancy tank subdivision schematic diagram of the present invention;
Arrangement schematic diagram when Fig. 4 is present invention drawing installation.
Wherein:1- buoyancy tanks;2- piling bars;3- pile protection cylinders;4- is twisted machine;5- draggers;6- generators;7- cables
Enter sink;8-V type support rollers;9-H type support rollers;10- pulls lifting lug;11- lifts lifting lug;12- immersible pumps;13- crane barges;
The land 14- is twisted machine;15- hoist engines;16- installation sites.
Specific implementation mode
As Figure 1-Figure 4:
As shown in Figure 1, Figure 2, the present invention includes buoyancy tank 1, piling bar 2 and is arranged in drawing power-equipment on pontoon deck and pulls logical
Road attachment.
If the inside configuration of Fig. 3, the buoyancy tank 1 are divided into interconnected cabin, two immersible pumps 12 of optimal design-aside make to float
Case 1 has certain tune and carries function;
As shown in Figure 1, Figure 2, buoyancy tank 1 is in each two pile protection cylinders 3 arranged symmetrically of two topsides;It leads at each two arranged symmetrically of bow stern both ends
Draw lifting lug 10;Four lifting lifting lugs 11 are arranged symmetrically on deck.
Such as Fig. 1, piling bar 2 is fixed temporarily on 1 deck of buoyancy tank.
As shown in Figure 1, Figure 2, drawing power-equipment includes the dragger 5 for being twisted machine 4, relay drawing cable for pulling cable
With to be twisted machine 4, dragger 5 generator 6 of power supply is provided, be each attached on 1 deck of buoyancy tank.
As shown in Figure 1, Figure 2, drawing channel-attached enters the H-type support roller 9 of V-type support roller 8, three of sink 7, two including two cables,
It is each attached on 1 deck of buoyancy tank.Two cables enter sink 7 and are separately positioned on 1 bow stern both ends of buoyancy tank, it is ensured that cable smooth-going disengaging is floating
1 edge of case.Two V-type support rollers 8, which serve, lifts cable, drag reduction.Three H-type support rollers 9 can limit the direction of draw of cable and rise
Drag reduction acts on.
Such as Fig. 1, the center line that the H-type support roller 9 of V-type support roller 8, three of dragger 5, two and two cables enter sink 7 exists
Same 1 length direction of straight line upper edge buoyancy tank arrangement.
1 appearance and size of buoyancy tank is true from redesign according to the design installation site high tide level depth of water and equipment gross weight, ship type buoyancy tank
Fixed, the drinking water of buoyancy tank must be less than the design installation site high tide level depth of water, determine the length and width of buoyancy tank 1 according to this.
Such as:Design installation site high tide level depth of water 1.2m, equipment gross weight 30t, it is assumed that the length 14.5m and width of buoyancy tank 1
8.5m, moldeed depth 1.5m are spent, empirically estimates the dead weight 20t of buoyancy tank and attachment;The drinking water that transfer platform buoyancy tank 1 is calculated is
0.41m < 1.2m have larger tune to carry operating space.Conclusion:Meet construction requirement, it is assumed that data fit requirement;Otherwise it needs
Again it to check.
Such as Fig. 4, as second aspect, the present invention proposes a kind of peace of the transfer platform for intertidal zone land cable drawing
Dress method, includes the following steps:
(1) before climax, crane barge transport transfer platform buoyancy tank 1 approaches the anchoring of seashore Its Adjacent Waters, and passes through warping the berth
So that crane barge 13, land is twisted machine 14 and designs installation site 16 substantially on same straight line with transfer platform;
(2) traction rope for being twisted machine 14 from land is drawn on crane barge 13, and is connected to 1 bow end of transfer platform buoyancy tank
The drawing rigging of two drawing lifting lugs 10 is connected with shackle;
(3) traction rope of hoist engine 15 on crane barge 13 is connect with the drawing rigging at 1 stern end of transfer platform buoyancy tank with shackle;
(4) it lifts transfer platform with crane barge 13 and enters water, transfer platform buoyancy tank 1 is swum on the water surface, and is dived under water by starting
Pump 12 carries out tune load, the depth of water when drinking water of transfer platform buoyancy tank 1 being made to be less than installation site flood slack;
(5) when closing on high tide level, land is twisted machine 14 and recycles traction rope, and at the same time crane barge hoist engine 15 discharges traction
Rope, transfer platform buoyancy tank 1 design installation site movement to it;
(6) when flood slack, when transfer platform buoyancy tank 1 is drawn near design installation site 16, hoist engine on crane barge 13
15 traction rope is drawn over to one's side, and slightly band power is allowed to, in the case where land is twisted the folding and unfolding cable cooperation of machine 14 and 13 hoist engine 15 of crane barge, will in
Turn platform buoyancy tank 1 and is pulled to 16 positions of design installation;
(7) start immersible pump 12, so that transfer platform buoyancy tank 1 is sat beach by adjusting to carry, free land and be twisted machine 14 and crane barge 13
The connection of the traction rope of hoist engine 15 and 1 bow stern of transfer platform buoyancy tank drawing rigging;
(8) when low edd slack, Amphibious digging machine admission successively hangs in piling bar 2 in each pile protection cylinder of transfer platform 3 respectively,
Piling bar 2 reentries mud certainly;
(9) vibration hammer is lifted into piling bar upper end by Amphibious digging machine, and piling bar 2 is squeezed into mud face to divide by Vibration on Start-up hammer
Count depth;
(10) piling bar 2 and pile protection cylinder 3 are welded together with connecting plate, installation is complete;
(11) it after transfer platform use, needs to withdraw recycling;Withdraw the inverse process that recycling transfer platform is its installation.
Claims (9)
1. for intertidal zone land cable drawing transfer platform, include for pull cable end be twisted machine, be used for relay
Pull the dragger of cable outer wall and to be twisted machine, dragger the generator of power supply is provided, which is characterized in that be twisted machine, traction
Machine and generator are arranged on the same buoyancy tank, and are equipped with the piling bar and cable drawing channel-attached of fixed buoyancy tank.
2. the transfer platform according to claim 1 for intertidal zone land cable drawing, it is characterised in that:The buoyancy tank
Inside configuration be divided into interconnected cabin, setting no less than one makes buoyancy tank have to set the tone and carry the immersible pump of function.
3. the transfer platform according to claim 1 for intertidal zone land cable drawing, it is characterised in that:The buoyancy tank
Two topsides it is each be symmetrical arranged no less than a pile protection cylinder.
4. the transfer platform according to claim 1 for intertidal zone land cable drawing, it is characterised in that:The buoyancy tank
Deck on be arranged symmetrically four for connecting the lifting lifting lugs of Current Collector Sleave.
5. the transfer platform according to claim 1 for intertidal zone land cable drawing, it is characterised in that:The buoyancy tank
Bow stern both ends it is each be symmetrical arranged two for connect pull rigging drawing lifting lugs.
6. the transfer platform according to claim 1 for intertidal zone land cable drawing, it is characterised in that:The piling bar
It is temporarily fixed on the deck of buoyancy tank, it is identical as pile protection cylinder quantity;After transfer platform is in place, piling bar is inserted into pile protection cylinder.
7. the transfer platform according to claim 1 for intertidal zone land cable drawing, it is characterised in that:The cable
If drawing channel-attached include be arranged in each one of buoyancy tank bow stern ensure the cable at cable smooth-going disengaging buoyancy tank edge enter sink,
Dry care lifts cable and plays the V-type support roller of drag reduction and several H-type support rollers for limiting direction of draw and playing drag reduction, fixed
On pontoon deck.
8. the transfer platform according to claim 7 for intertidal zone land cable drawing, it is characterised in that:The cable
The center line for entering sink, V-type support roller, H-type support roller, is on the same straight line with the center line of dragger, and along the length of buoyancy tank
Direction is arranged.
9. the installation method of the transfer platform for intertidal zone land cable drawing according to claims 1 to 8, feature
It is:Include the following steps:
(1) before climax, crane barge transport transfer platform buoyancy tank approaches the anchoring of seashore Its Adjacent Waters, and makes to float by warping the berth
It hangs, land is twisted machine and the design installation site of transfer platform buoyancy tank is on same straight line;
(2) traction rope for being twisted machine from land is drawn on crane barge, is pulled with two, transfer platform buoyancy tank bow end is connected to
The drawing rigging of lifting lug is connected with shackle;
(3) traction rope of hoist engine on crane barge is connect with the drawing rigging at transfer platform buoyancy tank stern end with shackle;
(4) enter water with crane barge lifting transfer platform, transfer platform buoyancy tank is swum on the water surface, and by starting the diving in buoyancy tank
Pump carries out tune load, the depth of water when drinking water of transfer platform buoyancy tank being made to be less than installation site flood slack;
(5) when closing on high tide level, land is twisted machine recycling traction rope, and at the same time crane barge hoist engine discharges traction rope, transfer
Platform buoyancy tank designs installation site movement to it;
(6) when flood slack, when transfer platform buoyancy tank is drawn near design installation site, the traction rope of crane barge hoist engine is received
It pulls, is allowed to slightly band power, in the case where land is twisted folding and unfolding cable cooperation of the machine with crane barge hoist engine, transfer platform buoyancy tank is pulled to and is set
Count installation site;
(7) start the immersible pump in buoyancy tank, so that transfer platform buoyancy tank is sat beach by adjusting to carry, free land and be twisted machine and crane barge elevator
The connection of the traction rope of machine and transfer platform buoyancy tank bow stern drawing rigging;
(8) when low edd slack, Amphibious digging machine admission successively hangs in piling bar in each pile protection cylinder of transfer platform buoyancy tank, steel respectively
Mud is reentried in stake certainly;
(9) vibration hammer is lifted into piling bar upper end by Amphibious digging machine, and it is deep to be squeezed into mud face or less design by Vibration on Start-up hammer for piling bar
Degree;
(10) piling bar and pile protection cylinder are welded together with connecting plate, installation is complete;
(11) it after transfer platform use, needs to withdraw recycling, withdraws the inverse process that recycling transfer platform is its installation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810742114.1A CN108755644B (en) | 2018-07-04 | 2018-07-04 | Transfer platform for cable traction in intertidal zone login and installation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810742114.1A CN108755644B (en) | 2018-07-04 | 2018-07-04 | Transfer platform for cable traction in intertidal zone login and installation method thereof |
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Publication Number | Publication Date |
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CN108755644A true CN108755644A (en) | 2018-11-06 |
CN108755644B CN108755644B (en) | 2024-01-26 |
Family
ID=63972642
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Application Number | Title | Priority Date | Filing Date |
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CN201810742114.1A Active CN108755644B (en) | 2018-07-04 | 2018-07-04 | Transfer platform for cable traction in intertidal zone login and installation method thereof |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110474259A (en) * | 2019-08-30 | 2019-11-19 | 北京海瑞兴能源科技有限责任公司 | Log in section cable laying system and a laying method |
CN110539853A (en) * | 2019-09-11 | 2019-12-06 | 北京海瑞兴能源科技有限责任公司 | Cable laying ship deck arrangement and construction method for laying long-distance sand shores and submarine cables |
CN112744326A (en) * | 2021-02-24 | 2021-05-04 | 博雅工道(北京)机器人科技有限公司 | Traction assembly and splicing platform with same |
CN112832325A (en) * | 2021-02-24 | 2021-05-25 | 河南省水利勘测设计研究有限公司 | Floating dock pump station trusteeship floating dock underwater bearing platform structure and construction method thereof |
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CN102412533A (en) * | 2011-11-28 | 2012-04-11 | 江苏海上龙源风力发电有限公司 | Intertidal belt submarine cable paving method |
EP3098916A1 (en) * | 2015-05-27 | 2016-11-30 | Bohlen & Doyen GmbH | Device for introducing an object, in particular a cable, in the bottom of a body of water |
CN106786193A (en) * | 2016-12-26 | 2017-05-31 | 浙江舟山启明电力集团公司海缆工程公司 | Long range intertidal zone submarine cable logs in cable laying operation operational method and system |
CN206308681U (en) * | 2016-11-14 | 2017-07-07 | 中交天航南方交通建设有限公司 | A kind of positioning combined operation at sea floats platform |
CN208545734U (en) * | 2018-07-04 | 2019-02-26 | 天津海瑞兴能源科技有限公司 | Transfer platform for intertidal zone land cable drawing |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102412533A (en) * | 2011-11-28 | 2012-04-11 | 江苏海上龙源风力发电有限公司 | Intertidal belt submarine cable paving method |
EP3098916A1 (en) * | 2015-05-27 | 2016-11-30 | Bohlen & Doyen GmbH | Device for introducing an object, in particular a cable, in the bottom of a body of water |
CN206308681U (en) * | 2016-11-14 | 2017-07-07 | 中交天航南方交通建设有限公司 | A kind of positioning combined operation at sea floats platform |
CN106786193A (en) * | 2016-12-26 | 2017-05-31 | 浙江舟山启明电力集团公司海缆工程公司 | Long range intertidal zone submarine cable logs in cable laying operation operational method and system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110474259A (en) * | 2019-08-30 | 2019-11-19 | 北京海瑞兴能源科技有限责任公司 | Log in section cable laying system and a laying method |
CN110539853A (en) * | 2019-09-11 | 2019-12-06 | 北京海瑞兴能源科技有限责任公司 | Cable laying ship deck arrangement and construction method for laying long-distance sand shores and submarine cables |
CN112744326A (en) * | 2021-02-24 | 2021-05-04 | 博雅工道(北京)机器人科技有限公司 | Traction assembly and splicing platform with same |
CN112832325A (en) * | 2021-02-24 | 2021-05-25 | 河南省水利勘测设计研究有限公司 | Floating dock pump station trusteeship floating dock underwater bearing platform structure and construction method thereof |
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Publication number | Publication date |
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