CN207829001U - One kind being used for the steady stake locating platform of offshore wind farm single-pile foundation - Google Patents
One kind being used for the steady stake locating platform of offshore wind farm single-pile foundation Download PDFInfo
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- CN207829001U CN207829001U CN201721352293.5U CN201721352293U CN207829001U CN 207829001 U CN207829001 U CN 207829001U CN 201721352293 U CN201721352293 U CN 201721352293U CN 207829001 U CN207829001 U CN 207829001U
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 229920002472 Starch Polymers 0.000 claims abstract description 7
- 235000019698 starch Nutrition 0.000 claims abstract description 7
- 239000008107 starch Substances 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 30
- 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 description 10
- 238000010276 construction Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses one kind being used for the steady stake locating platform of offshore wind farm single-pile foundation comprising：Stake mouth is fed in main platform, fore body setting；The fore body in main platform is arranged in pile holding mechanism, is connected with single-pile foundation；Four platforms spud leg, each platform leg are equipped with and rush stake system；Four lifting systems, each lifting system are corresponded to mounted on the junction of a platform leg and main platform；Two rudders starch system, and the stern in main platform is arranged in the two rudders slurry system；Four sets of anchor winches, this four sets of anchor winches are symmetricly set at port and starboard bow/stern of main platform.It is provided by the utility model effectively to realize steady stake, positioning function for the steady stake locating platform of offshore wind farm single-pile foundation.
Description
Technical field
The utility model is related to a kind of steady stake platforms of single-pile foundation, and in particular to one kind is steady for offshore wind farm single-pile foundation
Stake locating platform.
Background technology
Single-pile foundation is made with its factory's integration, and low cost is easy for construction, is prepared without sea bed, and simple installation etc. is excellent
Point is widely used at present in China's marine wind electric field construction.According to the main marine wind electric field statistics in China, single-pile foundation accounts for
Than reaching 46%, with offshore wind farm development, single-pile foundation pattern is increasing in Offshore Winds accounting.
Existing large size single-pile foundation is 4.2-6.7 meters a diameter of, and average stake is about 60-86m, average stake weight 550-800t.
Single-pile foundation construction quality, degree control etc. are more demanding, and (flatness≤50cm, verticality≤3 are ‰).It is domestic at present to use
The method of the steady stake platform of technique auxiliary pile, to solve the pile sinking technology of ultra-large type single-pile foundation.
Fig. 1 and Fig. 2 is the steady stake platform structure of technique auxiliary pile, before single-pile foundation pile sinking operation starts, first by steady stake platform 3
It slings and is placed in the plane of seabed, steady stake table top protrudes the water surface about 2m；
Then technique stake 2 is sunk into seabed to absolute altitude using vibration hammer, then steady stake platform 3 is sling from water surface 7-8m, and
It is fixedly connected with technique stake 2.After the completion of above-mentioned operation, single-pile foundation 1 is fed in steady stake platform pile gripper 4, in pile gripper 4
Hydraulic jack adjusts single pile verticality to after reaching requirement, and using hydraulic impact hammer, single-pile foundation 1 is sink to absolute altitude.
Above-mentioned steady stake platform structure has the disadvantage that：
(1) when water depth increases, the making height of steady stake platform will increase, and cost of manufacture is caused to increase；
(2) technique auxiliary pile needs vibration hammer pile sinking, so needing to configure crane ship and vibration hammer, increases ship machine equipment
Configuration；
(3) fixation of steady stake platform and technique auxiliary pile, needs to need when technique auxiliary pile pulls up using welding procedure
Junction is sliced off again, whole process is cumbersome, inconvenient, takes, consumption manpower, whole work efficiency is caused to reduce；
(4) steady stake platform displacement need to use transport barge.
Utility model content
For the problems of existing steady stake platform, a kind of steady stake platform scheme of new single-pile foundation is needed.
Determine for the steady stake of offshore wind farm single-pile foundation for this purpose, the technical problem to be solved by the utility model is to provide one kind
Bit platform improves the reliability and convenience of the steady stake locating platform of single-pile foundation.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
One kind being used for the steady stake locating platform of offshore wind farm single-pile foundation, and the large size steady stake platform of single-pile foundation includes：
Stake mouth is fed in the fore body setting of main platform, the main platform；
Feeding at stake mouth in main platform fore body, the pile holding mechanism and single pile base is arranged in pile holding mechanism, the pile holding mechanism
Plinth is connected；
Four platforms spud leg, this four platforms spud leg are separately positioned on four ends of main platform, and main platform can be along flat
Platform spud leg carries out upper and lower displacement, and each platform leg is equipped with and rushes stake system；
Four lifting systems, each lifting system are corresponded to mounted on the junction of a platform leg and main platform, lifting
System can drive main platform to carry out upper and lower displacement along platform leg；
Two rudders starch system, and the stern in main platform is arranged in the two rudders slurry system；
Four sets of anchor winches, this four sets of anchor winches are symmetricly set at port and starboard bow/stern of main platform.
In a preferred embodiment of the utility model, the pile holding mechanism is unilateral gap structure, and indentation, there is equipped with
Corresponding enclosuring structure.
In a preferred embodiment of the utility model, the pile holding mechanism includes several pipe bending cylinders, several front ends
Fixing bracket with idler wheel, several push cylinder and several sliding oil cylinder seats, if several pipe bending cylinders pass through dry-charged plates
Oil cylinder seat is uniformly sequentially distributed along stake mouth circumferential direction is fed；Several push cylinder are arranged corresponding to several sliding oil cylinder seats, to drive
Dynamic sliding oil cylinder seat movement；The fixing bracket of several front ends with idler wheel is successively set between several pipe bending cylinders.
In a preferred embodiment of the utility model, the main platform is formed by connecting by box steel structure, is single
Layer bottom and single deck structure, the port and starboard of the main platform respectively add former and later two fixed pile chambers.
In a preferred embodiment of the utility model, the platform leg is steel-tube construction, and is unworthy of shoe, described
Platform leg bottom is equipped with one section of detachable spud leg.
In a preferred embodiment of the utility model, the lifting system includes rack-plate, drives gear and tooth
Actuation, rack-plate are installed on spud leg, and driving gear is fixed on platform deck, and is engaged with rack-plate, and gear drives
Motivation structure driving driving gear, makes itself and rack-plate engaged transmission.
In a preferred embodiment of the utility model, the specified lifting ability of single leg of the lifting system is 300t,
Lifting platform speed is 0.2-0.6m/min.
In a preferred embodiment of the utility model, the rudder slurry system is full circle swinging deck combined type rudder paddle, by
Driving motor, speed reducer, full circle swinging transmission shaft, kuppe, paddle and the cooperation of rudder paddle installation pedestal are constituted.
In a preferred embodiment of the utility model, the specified pulling force of anchor winch is 80kN.
It is provided by the utility model effectively to realize steady stake, positioning for the steady stake locating platform of offshore wind farm single-pile foundation
Function.Under the premise of this programme can also ensure that single-pile foundation construction quality simultaneously, also have the following advantages that：
(1) air gap can be automatically adjusted according to water depth ratio；
(2) platform leg can enter mud automatically and above pull out, and reduce ship machine equipment and use, reduce construction cost；
(3) automation mechanized operation and control are realized in the operation of the platform and measurement of single-pile foundation verticality, adjustment and monitoring
System.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of the steady stake platform structure of existing technique auxiliary pile；
Fig. 2 is the vertical view of the steady stake platform structure of existing technique auxiliary pile；
Fig. 3 is the front view of platform in the example of the utility model；
Fig. 4 is the vertical view of platform in the example of the utility model；
Fig. 5 is the structural schematic diagram of pile holding mechanism in the example of the utility model；
Fig. 6 is the structural schematic diagram of lifting system in the example of the utility model；
Fig. 7 is the structural schematic diagram that the example of the utility model centered rudder starches system.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
It is provided by the utility model to be used for the steady stake locating platform of offshore wind farm single-pile foundation referring to Fig. 3 and Fig. 4 comprising
Main platform 100, pile holding mechanism 200, the rudder of lifting system 400, two of four platforms spud leg 300, four slurry system 500 and four sets of anchors
Winch 600.
Main platform 100 is formed by connecting by box steel structure, is single layer bottom and single deck structure, is for the application
Operating platform and for installing firm single-pile foundation.
Former and later two fixed pile chambers are respectively added in the port and starboard of main platform 100, fixed pile chamber can be used for carrying out just single-pile foundation
Step is fixed.
It is offered in the middle part of 100 fore body of main platform simultaneously and feeds stake mouth 110 accordingly, for coordinating with pile holding mechanism 200
Completion carries out steady stake to single-pile foundation before pile sinking.
Pile holding mechanism 200 is correspondingly arranged at feeding at stake mouth 110 for 100 fore body of main platform, coordinates with single-pile foundation and connect
It connects, for carrying out steady stake before pile sinking to single-pile foundation.
Referring to Fig. 5, this pile holding mechanism 200 includes mainly four sets of pipe bending cylinders, 204, the three sets of fixing brackets of front end with idler wheel
202, this four components of two push cylinder 201, sliding oil cylinder seat 203.
Wherein, four sets of pipe bending cylinders 204 are circumferentially sequentially distributed along hello stake mouth 110, and 90 ° are separated by between adjacent pipe bending cylinder.
Specifically, first set pipe bending cylinder 204a with the 4th set of pipe bending cylinder 204d respectively by corresponding sliding oil cylinder seat 203 with master
The center line of platform 100, which is that the axis of symmetry is symmetrical, to be placed on main platform 100；Second set of pipe bending cylinder 204b and third
Cover pipe bending cylinder 204c respectively by corresponding fixed seat 205 using the center line of main platform 100 be the axis of symmetry symmetrically
It is placed on main platform 100, second set of pipe bending cylinder 204b is opposite with the 4th set of pipe bending cylinder 204d and on same straight line；
Third set pipe bending cylinder 204c is opposite with first set pipe bending cylinder 204a and on same straight line.
Two push cylinder 201 in this pile holding mechanism 200 are respectively relative to two sliding oil cylinder seats 203 and are arranged, and are used for
Sliding oil cylinder seat 203 is driven to move, to drive pipe bending cylinder thereon to be moved towards corresponding stake.
Fixing bracket 202 of the front end with idler wheel in this pile holding mechanism 200 is mainly by corresponding pedestal 2021, idler wheel push rod
2022, the cooperation of idler wheel 2023 is constituted, and is provided on pedestal 2021 and 2022 matched resettlement groove of idler wheel push rod, and idler wheel push rod
2022 top is provided with corresponding idler wheel 2023, and adjustable is placed in pedestal 2021.
In order to realize effective adjusting between idler wheel push rod 2022 and pedestal 2021, in this programme preferably on pedestal 2021
Resettlement groove relative to idler wheel push rod 2022 offers the pin hole of different spacing, while also offering phase on idler wheel push rod 2022
The pin hole answered realizes idler wheel push rod from there through effective cooperation of the pin hole different from pedestal of pin hole on idler wheel push rod 2022
It is moved forward and backward, to adapt to the stake of different size.
Fixing bracket 202 of the front end of three sets of such structures with idler wheel is circumferentially distributed along stake mouth 110 is fed, and is sequentially distributed
It between four sets of pipe bending cylinders 204, i.e., is alternately distributed between four sets of pipe bending cylinders 204, thus coordinates with four sets of pipe bending cylinders 204
Ensure steady stake effect.
On this basis, in this programme preferably by the first fixing bracket 202a along main platform 100 center line setting the
Between two sets of pipe bending cylinder 204b and third set pipe bending cylinder 204c, the second fixing bracket 202b is arranged in first set pipe bending cylinder
Between 204a and second set of pipe bending cylinder 204b, third fixing bracket 202c settings cover pipe bending cylinder 204c and the 4th set in third
Between pipe bending cylinder 204d, and the center angle between the second fixing bracket 202b and third fixing bracket 202c is 150 °,
Fixing bracket 202 of three sets of front ends with idler wheel thus set can be good at improving pile sinking with four sets of cooperations of pipe bending cylinder 204
Steady stake effect in the process.
The pile holding mechanism 200 for being based on said program composition is single layer pile holding arm, and pile holding diameter range is 5-7m, energy
Enough bear 500kN lateral forces.Corresponding pile holding process is as follows：
When feeding stake, push 203 forward slip of sliding oil cylinder seat to away from stake certain distance first with push cylinder 201, this
When just positioning carried out to stake by push cylinder 201 and fixing bracket 202.
During planting stake, if the verticality of stake is more than 3 ‰, corresponding 204 piston rod of pipe bending cylinder of adjusting is utilized
Stake is pushed into meet verticality requirement by stroke.
After the completion of pile sinking, sliding oil cylinder seat 203 is pulled to backward using push cylinder 201 it is concordant with stake mouth is fed, it is entire flat
Platform exits.
In addition, in order to further increase stability, pile holding mechanism 200 uses unilateral gap structure, and is equipped in indentation, there
Enclosuring structure 206, pile holding mechanism 200 are fixedly connected by notch with single-pile foundation, are carried out again by enclosuring structure after connection close
Sealing is fixed.
Four ends of the main platform 100 respectively of four platforms spud leg 300, main platform 100 can be carried out along platform leg 300
Upper and lower displacement, each platform leg 300 are equipped with and rush stake system.
Here rush a system mainly by punching stake pump, rush pile pipe and valve group at.When platform leg causes since foundry loam is more
On when pulling out difficulty, then start and rush stake pump extracting seawater, wash by water to spud leg, reduce pile pulling leg resistance.
Platform leg 300 is unworthy of shoe specifically for steel-tube construction, 300 bottom of platform leg be equipped with one section it is removable
Spud leg is unloaded, such platform leg 300 is by the adjustable height of detachable spud leg, so that the application is suitable for different sea bed items
The operation of part.
It is equipped with a lifting system 400 in the junction of each platform leg 300 and main platform 100, lifting system 400 is to use
Upper and lower displacement is carried out automatically along platform leg 300 in driving main platform 100.
Referring to Fig. 6, the lifting system 400 in this programme is preferably pinion and-rack lifting system structure, mainly by tooth
Batten 401 drives gear 402 and the cooperation of gear driven mechanism 403 to constitute.Wherein, rack-plate 401 is installed on spud leg, is driven
Moving gear 402 is fixed on platform deck, and is engaged with rack-plate 401, and gear driven mechanism 403 is also attached to platform deck
On, driving driving gear 402 makes itself and 401 engaged transmission of rack-plate, then realizes the lifting of platform and the folding and unfolding of spud leg.
Thus the lifting system 400 constituted can realize the automatic deploying and retracting of platform leg, the specified act of single platform spud leg
It is 300t to rise load, prefabricating load 400t, and platform is averaged lifting speed 0.2-0.6m/min, and platform leg folding and unfolding speed is about
0.45m/min。
Two rudders slurry systems 500 are arranged the stern in main platform 100, rudder slurry system 500 be for drive main platform 100 into
Row movement.
Referring to Fig. 7, it is specially full circle swinging deck combined type rudder paddle that this rudder, which starches system 500, mainly by driving motor 501,
Speed reducer 502, full circle swinging transmission shaft 503, kuppe 504, paddle 505 and the cooperation of rudder paddle installation pedestal 506 are constituted.
It can realize that rudder paddle is fixed with platform by the way that rudder paddle installation pedestal 506 is arranged in this rudder slurry system 500.The rudder starches system
When work, the rotation in kuppe 504 of paddle 505 is driven by driving motor 501.
This programme configures the rudder oar system that said program is constituted, and can realize automatic shift and the occupy-place of platform.
Four sets of anchor winches 600 are symmetricly set at port and starboard bow/stern of main platform 100, and 600 specified pulling force of anchor winch is
80kN, anchor winch 600 are for coordinating with rudder slurry system 500, being automatically positioned to main platform 100.
Illustratively originally to be used for the fortune of the steady stake locating platform of offshore wind farm single-pile foundation below in conjunction with above-mentioned composition proposal
Row process.
When this platform is for the steady stake positioning of offshore wind farm single-pile foundation, wind field is dragged to by tugboat first, when haul, four flat
300 lower part of platform spud leg rises to from 100 bottom short length of main platform, about 0.5-1m.
After entering wind field, coordinated using anchor winch 600 and rudder oar system 500, to main platform 100 be automatically positioned to
Stake position.
After the completion of positioning, by the way that 100 pre- ballast of platform, four spud legs 300 of platform are pressed into seabed to predetermined depth, in fact
Existing platform 100 is stably fixed on stake position.
Then platform 100 is raised higher than the water surface about 5m using lifting system 400.
After the completion of the above process, can carry out large-scale single pile feeds stake-steady stake-pile sinking operation, and steady stake process utilizes platform 100
The pile holding mechanism 200 of fore body realizes that single pile verticality is adjusted in the pipe bending cylinder in pile holding mechanism 200, and verticality is begun
Stablize within 3 ‰ eventually.
It is automatic to extract four platforms spud leg 300, platform using the reserve buoyancy of platform 100 after the completion of single pile pile sinking operation
100 exit current stake position, and next position is displaced to using rudder oar system 500.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (9)
1. one kind being used for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that the steady stake positioning of single-pile foundation is flat
Platform includes：
Stake mouth is fed in the fore body setting of main platform, the main platform；
Pile holding mechanism, the pile holding mechanism are arranged feeding at stake mouth in main platform fore body, are connected with single-pile foundation；
Four platforms spud leg, four platforms spud leg are separately positioned on four ends of main platform, and main platform can be along platform leg
Upper and lower displacement is carried out, each platform leg is equipped with and rushes stake system；
Four lifting systems, each lifting system are corresponded to mounted on the junction of a platform leg and main platform, lifting system
Main platform can be driven to carry out upper and lower displacement along platform leg；
Two rudders starch system, and the stern in main platform is arranged in two rudder slurry systems；
Four sets of anchor winches, four sets of anchor winches are symmetricly set at port and starboard bow/stern of main platform.
2. according to claim 1 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
If pile holding mechanism includes the fixing bracket of several pipe bending cylinders, several front ends with idler wheel, several push cylinder and dry-charged plates oil
Cylinder seat, several pipe bending cylinders are uniformly sequentially distributed by several sliding oil cylinder seats along stake mouth circumferential direction is fed；Several push-and-pulls
Oil cylinder is arranged corresponding to several sliding oil cylinder seats, to drive sliding oil cylinder seat to move；Fixed branch of several front ends with idler wheel
Frame is successively set between several pipe bending cylinders.
3. according to claim 1 or 2 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that
The pile holding mechanism is unilateral gap, and is equipped with enclosuring structure in indentation, there.
4. according to claim 1 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
Main platform is formed by connecting by box steel structure, is single layer bottom and single deck structure, before the port and starboard of the main platform is respectively added
Latter two fixed pile chamber.
5. according to claim 1 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
Platform leg is steel-tube construction, and is unworthy of shoe, and the platform leg bottom is equipped with one section of detachable spud leg.
6. according to claim 1 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
Lifting system includes rack-plate, and gear and gear driven mechanism, rack-plate is driven to be installed on spud leg, and driving gear is fixed on
It on platform deck, and is engaged with rack-plate, gear driven mechanism driving driving gear makes itself and rack-plate engaged transmission.
7. according to claim 6 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
The specified lifting ability of single leg of lifting system is 300t, and lifting platform speed is 0.2-0.6m/min.
8. according to claim 1 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
It is full circle swinging deck combined type rudder paddle that rudder, which starches system, by driving motor, speed reducer, full circle swinging transmission shaft, kuppe, paddle and
The cooperation of rudder paddle installation pedestal is constituted.
9. according to claim 1 a kind of for the steady stake locating platform of offshore wind farm single-pile foundation, which is characterized in that described
The specified pulling force of anchor winch is 80kN.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721352293.5U CN207829001U (en) | 2017-10-20 | 2017-10-20 | One kind being used for the steady stake locating platform of offshore wind farm single-pile foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352293.5U CN207829001U (en) | 2017-10-20 | 2017-10-20 | One kind being used for the steady stake locating platform of offshore wind farm single-pile foundation |
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| CN207829001U true CN207829001U (en) | 2018-09-07 |
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ID=63385158
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642103A (en) * | 2017-10-20 | 2018-01-30 | 中交三航（上海）新能源工程有限公司 | One kind is used for the steady stake locating platform of offshore wind farm single-pile foundation |
| CN108951632A (en) * | 2018-09-18 | 2018-12-07 | 江苏华西村海洋工程服务有限公司 | A kind of floating pile holding construction technology |
| CN109403890A (en) * | 2018-09-19 | 2019-03-01 | 亨通海洋工程有限公司 | A kind of sealing flatcar opening/closing method driven by electric capstan |
| CN109469089A (en) * | 2018-12-03 | 2019-03-15 | 中交三航（上海）新能源工程有限公司 | A kind of interpolation type offshore wind farm jacket basis carrying steady pipe casing and construction method |
| CN114411800A (en) * | 2022-01-17 | 2022-04-29 | 中天科技集团海洋工程有限公司 | Steel pipe pile construction system and technology based on floating pile-stabilizing platform |
-
2017
- 2017-10-20 CN CN201721352293.5U patent/CN207829001U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642103A (en) * | 2017-10-20 | 2018-01-30 | 中交三航（上海）新能源工程有限公司 | One kind is used for the steady stake locating platform of offshore wind farm single-pile foundation |
| CN108951632A (en) * | 2018-09-18 | 2018-12-07 | 江苏华西村海洋工程服务有限公司 | A kind of floating pile holding construction technology |
| CN109403890A (en) * | 2018-09-19 | 2019-03-01 | 亨通海洋工程有限公司 | A kind of sealing flatcar opening/closing method driven by electric capstan |
| CN109469089A (en) * | 2018-12-03 | 2019-03-15 | 中交三航（上海）新能源工程有限公司 | A kind of interpolation type offshore wind farm jacket basis carrying steady pipe casing and construction method |
| CN114411800A (en) * | 2022-01-17 | 2022-04-29 | 中天科技集团海洋工程有限公司 | Steel pipe pile construction system and technology based on floating pile-stabilizing platform |
| CN114411800B (en) * | 2022-01-17 | 2023-11-10 | 中天科技集团海洋工程有限公司 | Steel pipe pile construction system and process based on floating pile stabilizing platform |
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