CN102616643B - Rotation arm type lifting tool system for installing wind turbine body of marine wind power engineering ship - Google Patents
Rotation arm type lifting tool system for installing wind turbine body of marine wind power engineering ship Download PDFInfo
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- CN102616643B CN102616643B CN201210017961.4A CN201210017961A CN102616643B CN 102616643 B CN102616643 B CN 102616643B CN 201210017961 A CN201210017961 A CN 201210017961A CN 102616643 B CN102616643 B CN 102616643B
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Abstract
The present invention relates to a rotation arm type lifting tool system for installing a marine wind turbine of a marine wind power engineering ship, and belongs to the field of marine wind power installation engineering equipment. According to the rotation arm type lifting tool system, two rotation arms of an upper hanger is driven to radially open and close by a screw drive mechanism, the middle part inside the hanger is provided with an installation empty space corresponding to the upper part of the marine wind turbine body requiring installation, and hydraulic clamping devices tightly clamp the upper part of the marine wind turbine body requiring installation on the middle part while closing; two rotation arms of a lower hanger is driven to radially open and close by a screw drive mechanism, the center inside the hanger is provided with an installation empty space corresponding to the root part of the marine wind turbine body requiring installation, and the lower hanger is corresponding to a bracket and tightly clamps the root part of the marine wind turbine body; a bearing bracket is arranged on the top of the wind turbine foundation piles and forms a fastening connection to perform the installation. With the present invention, the accurate, efficient, safe and new integral lifting construction equipment is provided for the installation of the marine wind turbine unit, such that the marine wind turbine installation is more flexible, the efficiency and the safety of the engineering operation are significantly improved, the versatility of the lifting tool is good, and the lifting tool system is convenient to install and disassemble.
Description
Technical field
The present invention, for the turning arm type sling system of offshore wind farm auxiliary vessel aerogenerator body installation, belongs to offshore wind power installation engineering equipment field.
Background technology
The mounting hanger pattern of existing offshore wind turbine is generally symmetrical balance beam type top suspension bracket, bottom suspension bracket, bearing fabricate block.
The top suspension bracket of suspender, bottom suspension bracket are formed by connecting through manual operation bolt mode symmetry by identical left and right two and half frameworks.Installation works, accessory equipment facility and working out that the use of this suspender defines offshore wind turbine are large, its design has the following disadvantages: the upper and lower suspension bracket combining is all interior space-closed and fixed-size framework, and suspender internal diameter can only adapt to a kind of offshore wind turbine of specification; During suspender handling, its half and half framework need assist loop wheel machine successively to hang and send; Suspender handling need complete on large-scale cushion cap; Wind power generating set is at sea during vertical transport, and suspension bracket must be close to the top and the bottom of barge upper support frame, and high-altitude manual operation is frequent; Suspender volume is large and heavy, and transportation and lifting center of gravity skew great Yi wave; Wind power generating set exchange process between barge and wind turbine installation vessel requires wind turbine installation vessel crane tool for the two arms of large-scale interlock and the leveling of synchronizeing, and lifts location difficulty precision low and easily bump and tilt; The large-scale cushion cap that the application force that bearing fabricate block is subject to need to be possessed by wind power generating set basis is born.
Summary of the invention
The object of the invention is to provide with a kind of in the turning arm type sling system of offshore wind farm auxiliary vessel aerogenerator body installation, for the installation of offshore wind turbine provides a kind of accurate, efficient and safe brand-new integral hoisting construction equipment.
The technical scheme that realizes the object of the invention is as follows:
Turning arm type sling system of the present invention, comprise suspension bracket and bearing support, suspension bracket is by top suspension bracket, bottom suspension bracket is with fixed length, isometric steel cable flexible connects, upper and lower corresponding setting of bottom suspension bracket and bearing support, the two capable of regulating positioning seat exactitude position by bottom suspension bracket locating dowel pin and bearing support is connected, bottom suspension bracket is provided with hydraulic buffer system, bearing support is provided with corresponding load transfer mechanism, feature is: top suspension bracket, bottom suspension bracket comprises respectively fixedly jib, rotation jib and screw mechanism, suspension bracket two rotation jibs in top are subject to screw drives mechanism to drive radially folding, in it, there is the installation room corresponding with wind power generating set body to be installed top at middle part, while closing up, hydraulic clamping device is held wind power generating set body to be lifted top, middle part tightly, suspension bracket two rotation jibs in bottom are subject to screw drives mechanism to drive radially folding, there is the installation room corresponding with wind power generating set body root to be installed at Jia Nei center, the corresponding rest of seam of suspension bracket inner side, bottom is also held this wind power generating set body root tightly, bearing support is placed in wind power generating set foundation pile top and is fastenedly connected with it, implements to install.
Two rotation jibs of above-mentioned top suspension bracket are sold axle and are connected to fixed mount two ends, two cover screw mechanism symmetries are connected between two rotation jibs and fixed mount, screw mechanism is connected with screw drives mechanism, and hydraulic clamping device is radially arranged on rotation jib the inner and screw mechanism middle part.
Two rotation jibs of above-mentioned bottom suspension bracket are connected to fixedly jib both sides by screw mechanism, screw mechanism is connected with screw drives mechanism, in frame, radially jib, rotation jib node are fixedly connected with respectively with fixedly in hack lever outer end, the even circle distribution of suspender seam is in bottom suspension bracket fixedly jib and rotation jib inner side, and the lifting seam of replaceable lifting adapter substitute is connected with wind power generating set body.
Turning arm type sling system design science of the present invention, for the installation of offshore wind turbine provides a kind of accurate, efficient and safe brand-new integral hoisting construction equipment, makes offshore wind turbine that works are installed more flexible.The commonality of suspender is good, and it is very convenient to load and unload, and safety performance is high, and operating efficiency obviously improves, and accessory equipment facility demand and working out obviously reduce, and effectively reduce manufacture, difficulty of construction and cost.The top suspension bracket of suspension bracket, bottom suspension bracket are all that the hydraulic-driven under full-automation is controlled is rotated radially folding, and suspender can adapt to the offshore wind turbine of plurality of specifications; Suspension bracket without disintegrating, only need once hang to send and just can realize suspender integral body and embrace or depart from wind power generating set in Assembly &Disassembly process, saves auxiliary loop wheel machine, has simplified operating process; Bottom suspension bracket is connected with wind power generating set body root, after bearing support is placed in wind power generating set foundation pile top and is fastenedly connected, directly implement to install, without build separately roomy wind power generating set shoring of foundation cushion cap as prior art, the present invention can adapt to the installation of the offshore wind turbine of multiple basic pattern; Wind turbine installation vessel utilizes this suspender to complete offshore wind turbine handling, without separately joining barge and artificial aloft work operation link; Suspender volume is little of heavy and light, and it is high that lifting center of gravity is offset little degree of stability; The simple operation breadth of installation ship crane structure is little, and lifting positioning precision is high and be easy to control difficult collision; Be installed on the impact acceleration that the hydraulic buffer system of bottom suspension bracket and the load transfer mechanism on bearing support can effectively cushion wind power generating set descending motion, Fast Correction wind power generating set body attitude, compensating swinging, effectively reduce sharp impacts and cause the damage to wind power generating set.
Accompanying drawing explanation
Fig. 1 is that the wind power generating set body that connected of the present invention is about to schematic diagram in place.
Fig. 2 is the structural representation of top of the present invention suspension bracket.
Fig. 3 is above-mentioned Fig. 2 top suspension bracket birds-eye view.
Fig. 4 is the schematic diagram that bottom of the present invention suspension bracket and bearing support are about to enter cooperating.
Fig. 5 is the lifting seam enlarged diagram of the replaceable lifting adapter substitute of bottom of the present invention suspension bracket.
Fig. 6 is bottom of the present invention suspension bracket enlarged diagram.
Fig. 7 is the bottom suspension bracket schematic top plan view of above-mentioned Fig. 6.
Fig. 8 is bearing support structural representation of the present invention.
The specific embodiment
How below in conjunction with accompanying drawing, further illustrate the present invention implements:
Sling system of the present invention has top suspension bracket 1, bottom suspension bracket 2, bearing support 3, referring to Fig. 1.
On top suspension bracket 1, bottom suspension bracket 2, be provided with hanger, and utilize steel rope to link up, referring to Fig. 1.
Top suspension bracket 1 is by fixed mount 1-1, two rotation jib 1-2, four groups of hydraulic clamping device 1-3, room 1-4 to be installed, two cover screw mechanism 1-5, the Liang Tao screw drives 1-6 of mechanism, two bearing pin 1-7 form, room 1-4 to be installed and the corresponding combination in wind power generating set body A top that the middle part of top suspension bracket 1 arranges, two ends, fixed mount 1-1 left and right are connected with bearing pin 1-7 with rotation jib 1-2 end points, screw mechanism 1-5 two ends are connected in fixed mount 1-1 middle part and the 1-6 of screw drives mechanism, rotation jib 1-2 middle part is provided with the 1-6 of screw drives mechanism, play connection driving and screw mechanism 1-5 effect, inside rotation jib 1-2, top and fixed mount 1-1 middle part arrange respectively hydraulic clamping device 1-3, two rotation jib 1-2Shou screw drives mechanisms drive radially folding, while closing up, four groups of hydraulic clamping device 1-3 hold wind power generating set body A to be lifted top, middle part tightly, referring to Fig. 2 and Fig. 3.
Eight hydraulic cushion oil cylinder 2-1 of bottom suspension bracket and eight buffering base 3-1 corresponding combination one by one on bearing support, eight load of bottom suspension bracket are accepted base 2-10 and eight load transfer oil cylinder 3-2 corresponding combinations one by one on bearing support.Referring to Fig. 4, Fig. 5, Fig. 8.
Adopt sling system of the present invention to carry out offshore wind turbine installation, its step is as follows:
1, the assembled good offshore wind turbine body A in base;
2, bearing support 3 is placed in to wind power generating set foundation pile C top B, and holds connection tightly by its snap ring B-1.Top suspension bracket 1 is placed in to the top of offshore wind turbine body A, the 1-6 of screw drives mechanism drives screw mechanism 1-5 sliding rotary arm 1-2, and each rotates to predetermined station around bearing pin 1-7, top suspension bracket 1 is enclosed within outside offshore wind turbine body A, with hydraulic clamping device 1-3, holds offshore wind turbine body A top tightly; Bottom suspension bracket 2 is placed in to offshore wind turbine body A root, the 2-4 of screw drives mechanism drives two pivot arm 2-5 of screw mechanism 2-6 push-and-pull to be closed to predetermined station and makes 2 armfuls, bottom suspension bracket wind power generating set body A root at sea, insert bearing pin 2-7 and fix, utilize lifting seam 2-2 to hold up and hold tightly offshore wind turbine body A root;
3, crane ship by the whole marine vertical handling of offshore wind turbine body A, suspension bracket the top to the top B of wind power generating set foundation pile C;
4, wind power generating set body A starts to decline, and decline process is subject to respectively the priority effect that hydraulic cushion oil cylinder 2-1 and corresponding buffering base 3-1, load transfer hydraulic ram 3-2 and corresponding load accept this two cover system of base 2-10 and obtains buffer deceleration and correct attitude; Two locating dowel pin 2-9 of bottom suspension bracket all insert after the positioning seat 3-3 of corresponding bearing support, have realized Primary Location;
5,, by the X-Y coordinate of vertical sideslip oil cylinder 3-4 positioning seat 3-3, after the bolt hole on the bolt hole after adjustment accurately on docking offshore wind turbine body A and the top B of wind power generating set foundation pile C, by bolted, complete accurate location;
6, the hydraulic clamping device 1-3 on top suspension bracket 1 discharges, the 1-6 of screw drives mechanism drives screw mechanism 1-5 to make pivot arm 1-2 discharge offshore wind turbine body A top, the 2-4 of screw drives mechanism drives screw mechanism 2-6 to make pivot arm 2-5 discharge offshore wind turbine body A root, top suspension bracket 1, bottom suspension bracket 2 depart from aerogenerator body simultaneously, remove bearing support 3, complete whole suspender dismounting.
Claims (1)
1. for the turning arm type sling system of offshore wind farm auxiliary vessel wind power generating set installation, comprise suspension bracket and bearing support, suspension bracket is by top suspension bracket, bottom suspension bracket is with fixed length, isometric steel cable flexible connects, upper and lower corresponding setting of bottom suspension bracket and bearing support, the two capable of regulating positioning seat exactitude position by bottom suspension bracket locating dowel pin and bearing support is connected, bottom suspension bracket is provided with hydraulic buffer system, bearing support is provided with corresponding load transfer mechanism, it is characterized in that top suspension bracket, bottom suspension bracket comprises respectively fixedly jib, rotation jib and screw mechanism, two rotation jibs of top suspension bracket are sold axle and are connected to fixed mount two ends, two cover screw mechanism symmetries are connected between two rotation jibs and fixed mount, screw mechanism is connected with screw drives mechanism, hydraulic clamping device is radially arranged on rotation jib the inner and screw mechanism middle part, suspension bracket two rotation jibs in top are subject to screw drives mechanism to drive radially folding, in it, there is the installation room corresponding with wind power generating set body to be installed top at middle part, while closing up, hydraulic clamping device is held wind power generating set body to be lifted top, middle part tightly, two rotation jibs of bottom suspension bracket are connected to fixedly jib both sides by screw mechanism, screw mechanism is connected with screw drives mechanism, in frame radially hack lever outer end respectively with fixing jib, rotation jib node is fixedly connected with, the even circle distribution of suspender seam is in bottom suspension bracket fixedly jib and rotation jib inner side, the lifting seam of replaceable lifting adapter substitute is connected with wind power generating set body, suspension bracket two rotation jibs in bottom are subject to screw drives mechanism to drive radially folding, there is the installation room corresponding with wind power generating set body root to be installed at Jia Nei center, the corresponding rest of seam of suspension bracket inner side, bottom is also held this wind power generating set body root tightly, bearing support is placed in wind power generating set foundation pile top and is fastenedly connected with it, implement to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210017961.4A CN102616643B (en) | 2012-01-19 | 2012-01-19 | Rotation arm type lifting tool system for installing wind turbine body of marine wind power engineering ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210017961.4A CN102616643B (en) | 2012-01-19 | 2012-01-19 | Rotation arm type lifting tool system for installing wind turbine body of marine wind power engineering ship |
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| CN102616643A CN102616643A (en) | 2012-08-01 |
| CN102616643B true CN102616643B (en) | 2014-03-12 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106564819B (en) * | 2016-11-02 | 2018-07-10 | 泰州三福船舶工程有限公司 | A kind of heavy loop wheel machine peculiar to vessel and underwater mounting process |
| CN107420258B (en) * | 2017-09-04 | 2023-09-19 | 山东中能华源海上风电集团有限公司 | Offshore wind power generator and offshore wind power generation system |
| CN107740753B (en) * | 2017-10-20 | 2024-03-15 | 中交三航（上海）新能源工程有限公司 | Offshore wind generating set integral installation lower part positioning system and flexible installation system for single pile foundation |
| EP3683182B1 (en) * | 2019-01-17 | 2023-05-03 | Saipem S.p.A. | Multi-functional clamp, system and method for the installation of a wind turbine on an offshore substructure |
| CN115467334A (en) * | 2022-09-13 | 2022-12-13 | 中国铁建港航局集团有限公司 | Construction method of sand cover around offshore wind power pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2434823A (en) * | 2006-02-06 | 2007-08-08 | Engineering Business Ltd | Transport and installation of offshore structures |
| CN201176357Y (en) * | 2007-12-24 | 2009-01-07 | 中国海洋石油总公司 | Auxiliary structure for hoisting wind generating set |
| CN201428567Y (en) * | 2009-05-25 | 2010-03-24 | 上海同韵环保能源科技有限公司 | Integral installment automatic positioning aligning device of marine wind power generator set |
| CN102139829A (en) * | 2010-01-29 | 2011-08-03 | 中交第三航务工程局有限公司 | Flexible installation system for offshore wind turbine generator set and application thereof |
| CN101973501B (en) * | 2010-10-20 | 2013-06-19 | 三一电气有限责任公司 | Fan integral installation rotating holding mechanism |
| CN201989062U (en) * | 2011-04-14 | 2011-09-28 | 君宇企业股份有限公司 | Clamp capable of quickly adjusting span |
| CN202449716U (en) * | 2012-01-19 | 2012-09-26 | 武桥重工集团股份有限公司 | Rotating arm type sling system for installing body of wind driven generator of offshore wind power engineering vessel |
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