CN107859051A - The leveling method of levelling device and jacket - Google Patents
The leveling method of levelling device and jacket Download PDFInfo
- Publication number
- CN107859051A CN107859051A CN201711019112.1A CN201711019112A CN107859051A CN 107859051 A CN107859051 A CN 107859051A CN 201711019112 A CN201711019112 A CN 201711019112A CN 107859051 A CN107859051 A CN 107859051A
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- CN
- China
- Prior art keywords
- jacket
- pile
- leveling
- pipe casing
- levelling device
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention relates to a kind of levelling device, on jacket, wherein described jacket includes jacket main cylinder and is arranged on multiple pipe casings of the jacket main cylinder bottom, the levelling device is arranged on pipe casing, pile tube is provided with the pipe casing, including the pile chuck being arranged on the pipe casing, the top of the pile chuck is provided with pitching pile guider, circumferentially multiple clamping oil cylinders are uniformly laid along the pitching pile guider, the pile chuck is connected with the clamping oil cylinder, multiple leveling cyclinders are in axial direction provided between the pitching pile guider and the pipe casing, the first end of the leveling cyclinder is fixed be hinged with the pitching pile guider, second end of the leveling cyclinder is connected with the pipe casing.Not only construction is simple, cost are low but also leveling precision is high by the present invention.
Description
Technical field
The present invention relates to technical field of wind power generation, refers in particular to a kind of leveling method of levelling device and jacket.
Background technology
China's oceanic area is vast, and offshore wind energy resource enriches, very big using the potential of wind-power electricity generation.With the new skill of wind-powered electricity generation
The independent development application of art, new material and new technology, China's offshore wind farm enter the Large scale construction stage.
Blower foundation construction is one of important step of offshore wind farm construction.The foundation pattern of offshore wind turbine has
Gravity type foundation, pile formula basis, buoyant foundation technology is also in research and development in addition.Pile formula basis includes single pile base again
Plinth, more pile concrete cushion cap foundations and more pile leader framves basis.Domestic and international traditional marine fan jacket foundation at present, typically
Pile tube is got on sea bed face by piling machine, jacket is then placed, is finally in the milk between jacket spud leg and steel-pipe pile
It is fixed.
Because blower fan is higher to basic mounting surface required precision, it is contemplated that the limitation of the precision of pile driving equipment, basic leveling into
For the crucial step of installation.In addition, when being in the milk between the jacket spud leg and steel-pipe pile, in the curing process, need to ensure
The relative position of the jacket spud leg and steel-pipe pile is constant, to ensure the intensity of grouting.And due to reasons such as sea situation, weather,
Basis or marine pile will bear no small wind load, seaway load etc., in order to ensure its relative position is constant, at present both at home and abroad
Using building hydraulic pressure locating platform or the methods of pile gripper, pile clamping device, but complex operation, investment is big, cost is high and time-consuming
Arduously.
In order to overcome above mentioned problem, Chinese invention patent (CN101463595A) discloses a kind of curb pins holding type conduit
Levelling device, including upper clamp mechanism, middle part hoisting mechanism, lower clamping mechanism and scale mechanism, middle part hoisting mechanism are set
Between the clamping device of upper and lower part；Upper clamp mechanism includes clamping body, and clamping body is provided with several for lifting
Hanger and several clamping jaws and clamping cylinder pressure for clamping pile body, clamping jaw are connected with clamping pressure cylinder piston bar；Middle part hoisting mechanism bag
Include a cylinder pressure and be located at the engaging lug at cylinder pressure both ends, one of engaging lug is that one end is connected with cylinder pressure, and the other end presss from both sides with top
Mechanism connection is held, another engaging lug is that one end is connected with cylinder pressure, and the other end is connected with lower clamping mechanism；Lower clamping mechanism
Including clamping body, clamp and several jaw bodies are set on body and clamp cylinder pressure, jaw body is connected with clamping the piston rod of cylinder pressure；Mark
Chi mechanism both ends are fixedly connected with upper and lower part clamping device respectively.Although above-mentioned levelling device completes leveling and clamping simultaneously
Operation, but it is complicated, and cost is high, constructional difficulties.
The content of the invention
The problem of the invention aims to overcome leveling complexity to jacket in the prior art and a kind of construction is provided
Simple and high leveling precision levelling device and the leveling method of jacket.
In order to solve the above technical problems, a kind of levelling device of the present invention, on jacket, wherein the jacket
Including jacket main cylinder and multiple pipe casings of the jacket main cylinder bottom are arranged on, the levelling device is arranged on
On pipe casing, pile tube, including the pile chuck being arranged on the pipe casing, the top of the pile chuck are provided with the pipe casing
Provided with pitching pile guider, multiple clamping oil cylinders are circumferentially uniformly laid along the pitching pile guider, the pile chuck with it is described
Clamping oil cylinder is connected, and multiple leveling cyclinders are in axial direction provided between the pitching pile guider and the pipe casing, described
The first end of leveling cyclinder fixes be hinged, the second end of the leveling cyclinder and the pipe casing phase with the pitching pile guider
Even.
In one embodiment of the invention, the second end of the leveling cyclinder passes through insert-pull pin and the pipe casing phase
Even, and the insert-pull pin is connected with oil cylinder.
In one embodiment of the invention, the leveling cyclinder is uniformly laid in the pitching pile guider and the stake
Between sleeve pipe, in being arranged symmetrically two-by-two.
In one embodiment of the invention, the clamping oil cylinder is symmetrically distributed in the top and bottom of described sleeve pipe main body
End.
In one embodiment of the invention, the top of the pitching pile guider is in horn mouth.
The present invention also provides a kind of leveling method of jacket, utilizes jacket, step described in above-mentioned levelling device leveling
It is as follows：Step S1：Levelling device is arranged on the pipe casing of the jacket；Step S2：Led using crane gear by described
Pipe support sinking is in place；Step S3：The pile tube is inserted, the pile tube is squeezed into the pipe casing, and makes the pile tube sinking
In place；Step S4：After clamping the pile tube, leveling is carried out to the jacket, makes the levelness of the flange face of the jacket
Control is in setting range；Step S5：Reperfusion serosity in the annular space formed between the pipe casing and the pile tube, is treated
After the jacket is fixed, the levelling device is removed.
In one embodiment of the invention, it is additionally provided with step S12 before the step S2：Institute is determined using location equipment
The position of pipe casing is stated, and is indicated.
In one embodiment of the invention, clamp and carry out the method for leveling after the pile tube to the jacket and be：Profit
Drive pile chuck to clamp the pile tube with clamping oil cylinder, pass through jacket described in leveling cyclinder leveling.
In one embodiment of the invention, the setting range is 0 °~0.025 °.
In one embodiment of the invention, the leveling cyclinder after the completion of the jacket leveling, will be fixed on described
On pile tube.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
The leveling method of levelling device and jacket of the present invention, the levelling device have clamp, leveling and
The functions such as insert-pull pin, can be to the accurate control of hydraulic cylinder, to meet that accurate control performs under different requirements by control system
Mechanism reaches the service requirement of specified location；And the levelling device is easy for installation, can reuse and use.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein
Fig. 1 is the schematic diagram of levelling device of the present invention；
Fig. 2 is the schematic diagram of jacket of the present invention；
Fig. 3 is the schematic diagram that levelling device of the present invention is arranged on the jacket.
Embodiment
Embodiment one：
As shown in Figure 1, Figure 2 and shown in Fig. 3, the present embodiment provides a kind of levelling device 20, on jacket 10, wherein
The jacket 10 includes jacket main cylinder 11 and is arranged on multiple pipe casings 12 of the bottom of jacket main cylinder 11,
The levelling device 20 is arranged on pipe casing 12, and pile tube 13 is provided with the pipe casing 12, and the levelling device 20 includes setting
The pile chuck 21 on the pipe casing 12 is put, the top of the pile chuck 21 is provided with pitching pile guider 22, along the pitching pile
Guider 22 is circumferential uniformly to lay multiple clamping oil cylinders 23, and the pile chuck 21 is connected with the clamping oil cylinder 23, described to insert
Multiple leveling cyclinders 24 are in axial direction provided between stake guider 22 and the pipe casing 12, the of the leveling cyclinder 24
One end is fixed with the pitching pile guider 22 and is hinged, and the second end of the leveling cyclinder 24 is connected with the pipe casing 12.
Levelling device 20 described in the present embodiment, on jacket 10, wherein the jacket 10 is used as wind-power electricity generation
The blower foundation of machine, the jacket 10 include jacket main cylinder 11 and are arranged on the bottom of jacket main cylinder 11
Multiple pipe casings 12, the levelling device 20 are arranged on pipe casing 12, and pile tube 13 is provided with the pipe casing 12, so as to favourable
In the fixation jacket 10, the levelling device 20 includes the pile chuck 21 being arranged on the pipe casing 12, the clip pile
The top of device 21 is provided with pitching pile guider 22, is advantageous to install the pile tube 13 by the pitching pile guider 22, along institute
To state pitching pile guider 22 and circumferentially uniformly lay multiple clamping oil cylinders 23, the pile chuck 21 is connected with the clamping oil cylinder 23,
The flexible drive pile chuck 21 of the clamping oil cylinder 23 clamps the pile tube 13, makes the pile chuck 21 and the pile tube 13
It is integrally formed, and frictionally can ensure that it bears larger axial force without relative motion occurs between the two, avoid
The pile tube 13 rocking in the pipe casing 12, it is square vertically between the pitching pile guider 22 and the pipe casing 12
To provided with multiple leveling cyclinders 24, the first end of the leveling cyclinder 24 is fixed with the pitching pile guider 22 and is hinged, described
Second end of leveling cyclinder 24 is connected with the pipe casing 12, is advantageous to adjust the jacket 10 by the leveling cyclinder 24
With the relative motion between the pile tube 13, the purpose of jacket 10 described in leveling is eventually arrived at, due to can accurate leveling
The jacket 10, therefore the perpendicularity requirement of top assembling can be ensured.
In the present embodiment, the multiple pipe casing 12 is evenly distributed on around the jacket main cylinder 11, the stake
Sleeve pipe 12 is provided with levelling device 20, and so as to be advantageous to adjust the height of the pipe casing 12, the pipe casing 12 is by multiple
First support bar 14 is connected with the jacket main cylinder 11, and the jacket main cylinder 11 in axial direction on center line
Horizontal plane with being made up of multiple first support bars 14 is mutually perpendicular to, axial direction and the conduit of the pipe casing 12
The axial direction of frame main cylinder 11 is parallel to each other, and so as to be advantageous to install the pile tube 13, is easier construction.
The top of the jacket main cylinder 11 is provided with flange face, and the blower fan tower barrel is installed by the flange face.Institute
State jacket main cylinder 11 by second support bar 15 with the pipe casing 12 to be connected, so as to advantageously ensure that the jacket master
The steadiness that cylinder 11 is connected with the pipe casing 12.The first end of the second support bar 15 is fixed on the main cylinder of the jacket
The lower end of body 11, the second end of the second support bar 15 are fixed on the lower end of the pipe casing 12, and the second support bar
15 the second end is fixed on the intersection of the pipe casing 12 and the first support bar 14, so as to not only be connected firmly, and
Be advantageous to save space.The top of the pitching pile guider 22 is in horn mouth, right so as to be advantageous to the insertion of the pile tube 13
The pile tube 13 enters in the pipe casing 12 and plays guide effect.
The leveling cyclinder 24 is uniformly laid between the pitching pile guider 22 and the pipe casing 12, in right two-by-two
Claim arrangement, so as to advantageously ensure that the levelling effect of the jacket 10.In view of the pipe casing described in whole filling process
12 may produce trickle displacement, and specifically, the interior leakage of such as described leveling cyclinder 24 and ocean current power can make the pile protection
Pipe 12 is produced and rocked, and the clamping oil cylinder 23 is symmetrically distributed in the top and bottom of the pile chuck 21, so that pile protection
Pipe is fixed on the pile tube 13, it is advantageously ensured that the quality of grouting.
Second end of the leveling cyclinder 24 is connected by insert-pull pin with the pipe casing 12, and the insert-pull pin and oil cylinder
It is connected, the oil cylinder drives the insert-pull pin to make Plug Action so that the levelling device 20 can connect with the pipe casing 12
Connect or depart from, wherein the oil cylinder reliably pushes down the insert-pull pin, and keep certain thrust.Specifically, leveling is completed
And after grouting, the insert-pull pin can be extracted by the oil cylinder, so that the levelling device 20 is from the pipe casing 12
Depart from.Therefore the levelling device 20 not only easily installation, dismounting, and can reusing.
In the present embodiment, the stroke of the clamping oil cylinder 23 is sufficiently large, specifically, can guarantee that the pile tube 13 and described
There is certain concentricity between levelling device 20, to ensure the briquetting tooth above the clamping cylinder piston rod in pile sinking operation
It can completely be reduced in radial direction gusset, avoid that friction or collision occurs with the pile tube 13.In addition, the clamping oil cylinder 23 clamps
Chucking power and resulting frictional force during the pile tube 13 need that the self gravitation of the jacket 10 can be supported.Prioritizing selection
3 clamping oil cylinders 23 are uniformly laid along the pitching pile guider 22 is circumferential, and the size of the clamping oil cylinder 23 is fitted
Work as increase, system operating oil pressure suitably reduces, to ensure having appropriate chucking power, in follow-up practical application, it is only necessary to
System oil pressure, or the quantity of the increase clamping oil cylinder 23, the requirement with regard to chucking power can be met are improved, reaches reduction manufacture and real
The purpose of cost is tested, makees early-stage preparations for follow-up more powerful assembling.In addition, in order to avoid packer and the pile tube
13 interfere, and radial direction gusset height need to be more than the height of packer in the jacket, wherein the packer is made in grouting
Used during industry.
Embodiment two：
The present embodiment provides a kind of leveling method of jacket, is led using described in the leveling of levelling device 20 described in embodiment one
Pipe support 10, step is as follows：Step S1：Levelling device 20 is arranged on the pipe casing 12 of the jacket 10；Step S2：Utilize
Crane gear by the sinking of jacket 10 in place；Step S3：The pile tube 13 is inserted, the pile tube 13 is squeezed into the pile protection
In pipe 12, and make the sinking of pile tube 13 in place；Step S4：After clamping the pile tube 13, leveling is carried out to the jacket 10,
The levelness of the flange face of the jacket 10 is set to control in setting range；Step S5：In the pipe casing 12 and the pipe
Reperfusion serosity in the annular space formed between stake 13, after the jacket 10 fixation, remove the levelling device 20.
The leveling method for the jacket that the present embodiment provides, in the step S1, levelling device 20 is arranged on described lead
On the pipe casing 12 of pipe support 10, by the flatness of jacket 10 described in the leveling of levelling device 20, so as to be advantageous to install
Blower fan top；In the step S2, using crane gear by the sinking of jacket 10 in place, be advantageous to pile tube 13 being sent into institute
State in the pipe casing 12 of jacket 10；In the step S3, the pile tube 13 is inserted, the pile tube 13 is squeezed into the pipe casing
In 12, and make the sinking of pile tube 13 in place, so as to be advantageous to that the pile tube 13 is fixed on the jacket 10；The step
In rapid S4, the pile tube 13 is clamped, the relative motion of the pile tube 13 and the pipe casing 12 is avoided, so as to be advantageous to described
Jacket 10 carries out the leveling of precision, ensures that the levelness of the flange face of the jacket 10 is controlled in setting range；It is described
In step S5, reperfusion serosity in the annular space that is formed between the pipe casing 12 and the pile tube 13, make the pile tube 13
It is fixed in the pipe casing 12, avoids rocking for the pile tube 13, after the jacket 10 fixation, removes the leveling dress
Put 20.
Step S12 is additionally provided with before the step S2：The pipe casing 12 of the jacket 10 is determined using location equipment
Position, and indicate.Specifically, using GPS device determine as described in pipe casing 12 position, using depth measurement instrument to installation site
Measure with the depth of water of neighboring area, if the installation region mud face discrepancy in elevation of the jacket 10 is excessive, first the region is carried out
Leveling.
In the step S2, sinking operation is carried out to the jacket 10 using crane ship, and during sinking, its position
Put and controlled respectively by the hoist engine being located on the crane ship and station keeping ship with posture, finally make the pile tube 13 along the pitching pile
Guider 22 enters in the pipe casing 12.
In the step S3, the pile tube 13 is inserted, piling and the operation of pile sinking are carried out, so as to be advantageous to make the pile tube
13 sinkings are in place.
In the step S4, clamp and carry out the method for leveling after the pile tube 13 to the jacket 10 and be：Utilize clamping
Oil cylinder 23 drives pile chuck 21 to clamp the pile tube 13, by jacket 10 described in the leveling of leveling cyclinder 24, makes the jacket
The levelness of 10 flange face is controlled in setting range, to meet the requirement of the installation perpendicularity of top blower fan.On ensureing
The installation perpendicularity requirement of portion's blower fan, the setting range is 0 °~0.025 °.In addition, the leveling cyclinder 24 is by the conduit
After the completion of the leveling of frame 10, it is fixed on the pile tube 13, so as to it is advantageously ensured that the quality of grouting.
In the present embodiment, the slurries are high-strength chemical grouts, are a kind of binding agents.The leveling system 20 is necessary simultaneously
Ensure that the high-strength chemical grout described in grouting condensation process between jacket 10 and the pile tube 13 is not damaged by shearing force.
In the present embodiment, the course of work of the levelling device 20 is as follows：
The levelling device 20 is fixed on the jacket 10 by the insert-pull pin using manually operated；By described in
Jacket 10 is transferred to the submarine platform；The pile tube 13 is inserted, the pile tube 13 is squeezed into the pipe casing 12, and is made
The sinking of pile tube 13 is in place；The jacket 10 is hung to predetermined absolute altitude with crane barge, and then the leveling cyclinder 24 extend out to row
After Cheng Zhongdian (being in same level with the clamping oil cylinder 23 substantially), the clamping oil positioned at the top of pile chuck 21 is utilized
Cylinder 23 clamps the pile tube 13；By jacket 10 described in the leveling of leveling cyclinder 24, make the flange face of the jacket 10
Levelness control within 0.025 °, final leveling result need to be shown by man-machine interface, further, since the levelling device
20 are connected with control system, sensor are provided with the control system, therefore the data detected by the sensor are realized
Two kinds of results (filtering shows leveling result and real-time display scene actual angle leveling process)；Followed by positioned at described
The clamping oil cylinder 23 of the bottom of pile chuck 21 clamps the pile tube 13, specifically, when the clamping 23 rodless cavity oil-feed of oil cylinder, peace
Briquetting tooth above the clamping piston rod of oil cylinder 23 stretches out and clamps the pile tube 13, makes the pile chuck 21 and described
Pile tube 13 is integrally formed；Then reperfusion serosity in the annular space formed between the pipe casing 12 and the pile tube 13, is treated
After binding agent solidification, the clamping oil cylinder 23 positioned at the top of pile chuck 21 is fully retracted；It is again that the leveling cyclinder 24 is complete
It is full reduced to return to original state and be fully retracted the clamping oil cylinder 23 positioned at the bottom of pile chuck 21；Will by the oil cylinder
Insert-pull pin is extracted automatically, recycles the manually operated closing insert-pull pin accumulator vent ball valve；Finally remove the whole tune
The miscellaneous equipment of leveling device 20.
Obviously, above-described embodiment is only intended to clearly illustrate example, not to the restriction of embodiment.For
For those of ordinary skill in the art, other multi-form changes can also be made on the basis of the above description or are become
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change or change thus extended out
Among moving still in the protection domain of the invention.
Claims (10)
- A kind of 1. levelling device, on jacket, wherein the jacket includes jacket main cylinder and is arranged on institute Multiple pipe casings of jacket main cylinder bottom are stated, the levelling device is arranged on pipe casing, and pipe is provided with the pipe casing Stake, it is characterised in that：Including the pile chuck being arranged on the pipe casing, the top of the pile chuck is provided with pitching pile and is oriented to dress Put, circumferentially uniformly lay multiple clamping oil cylinders along the pitching pile guider, the pile chuck is connected with the clamping oil cylinder, institute State and multiple leveling cyclinders, the first end of the leveling cyclinder are in axial direction provided between pitching pile guider and the pipe casing Fix and be hinged with the pitching pile guider, the second end of the leveling cyclinder is connected with the pipe casing.
- 2. levelling device according to claim 1, it is characterised in that：Second end of the leveling cyclinder passes through insert-pull pin and institute State pipe casing to be connected, and the insert-pull pin is connected with oil cylinder.
- 3. levelling device according to claim 1 or claim 2, it is characterised in that：The leveling cyclinder is uniformly laid in the pitching pile Between guider and the pipe casing, in being arranged symmetrically two-by-two.
- 4. levelling device according to claim 1, it is characterised in that：The clamping oil cylinder is symmetrically distributed in described sleeve pipe main body Top and bottom.
- 5. levelling device according to claim 1, it is characterised in that：The top of the pitching pile guider is in horn mouth.
- A kind of 6. leveling method of jacket, using described in any one of levelling device leveling in the claim 1-5 Jacket, it is characterised in that step is as follows：Step S1：Levelling device is arranged on the pipe casing of the jacket；Step S2：Using crane gear by the jacket sinking in place；Step S3：The pile tube is inserted, the pile tube is squeezed into the pipe casing, and makes the pile tube sinking in place；Step S4:After clamping the pile tube, leveling is carried out to the jacket, makes the levelness control of the flange face of the jacket System is in setting range；Step S5：Reperfusion serosity in the annular space formed between the pipe casing and the pile tube, treat that the jacket is consolidated After fixed, the levelling device is removed.
- 7. the leveling method of jacket according to claim 6, it is characterised in that：Step is additionally provided with before the step S2 S12：Determine the position of the pipe casing using location equipment, and cast anchor fixation with buoy.
- 8. the leveling method of jacket according to claim 6, it is characterised in that：Clamp after the pile tube to the jacket Carry out leveling method be：Drive pile chuck to clamp the pile tube using oil cylinder is clamped, pass through conduit described in leveling cyclinder leveling Frame.
- 9. the leveling method of jacket according to claim 6, it is characterised in that：The setting range is 0 °~0.025 °.
- 10. the leveling method of jacket according to claim 6, it is characterised in that：The leveling cyclinder is by the jacket After the completion of leveling, it is fixed on the pile tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019112.1A CN107859051A (en) | 2017-10-26 | 2017-10-26 | The leveling method of levelling device and jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019112.1A CN107859051A (en) | 2017-10-26 | 2017-10-26 | The leveling method of levelling device and jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859051A true CN107859051A (en) | 2018-03-30 |
Family
ID=61696895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019112.1A Pending CN107859051A (en) | 2017-10-26 | 2017-10-26 | The leveling method of levelling device and jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116427375A (en) * | 2023-06-02 | 2023-07-14 | 天津天易海上工程有限公司 | Shallow sea jacket leveling mechanism and use method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155569A (en) * | 2015-08-03 | 2015-12-16 | 浙江华蕴海洋工程技术服务有限公司 | Construction device and method for offshore wind turbine foundation with piling performed later |
-
2017
- 2017-10-26 CN CN201711019112.1A patent/CN107859051A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155569A (en) * | 2015-08-03 | 2015-12-16 | 浙江华蕴海洋工程技术服务有限公司 | Construction device and method for offshore wind turbine foundation with piling performed later |
Non-Patent Citations (1)
| Title |
|---|
| 乌建中等: "海上风机导管架基础调平装置夹桩器结构分析", 《建筑机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116427375A (en) * | 2023-06-02 | 2023-07-14 | 天津天易海上工程有限公司 | Shallow sea jacket leveling mechanism and use method thereof |
| CN116427375B (en) * | 2023-06-02 | 2023-09-05 | 天津天易海上工程有限公司 | Shallow sea jacket leveling mechanism and use method thereof |
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Application publication date: 20180330 |