CN102705178B - Installation device for offshore wind generating set - Google Patents
Installation device for offshore wind generating set Download PDFInfo
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- CN102705178B CN102705178B CN201210187130.1A CN201210187130A CN102705178B CN 102705178 B CN102705178 B CN 102705178B CN 201210187130 A CN201210187130 A CN 201210187130A CN 102705178 B CN102705178 B CN 102705178B
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- oil hydraulic
- hydraulic cylinder
- blower fan
- positioning
- parallel mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses an installation device for an offshore wind generating set. The installation device comprises a positioning mechanism, a fan, a six-dimensional parallel mechanism, a tower pedestal platform and a crane ship; the six-dimensional parallel mechanism is fixed on the tower pedestal platform through the positioning mechanism; the fan penetrates through the six-dimensional parallel mechanism and is fixed through the six-dimensional parallel mechanism; and the crane ship is connected with a fixing mechanism. The six-dimensional parallel mechanism with three working units is adopted in the installation device and does not have a working dead angle, so that deflection of positive deviation and negative deviation of a fan tower cylinder can be realized, and bolt holes in a bolt hole cylinder tower pedestal on fan tower cylinder flanges are quickly aligned. The six-dimensional parallel mechanism can play a role in buffering when the fan tower cylinder declines, so that collision impact between the fan tower cylinder and the tower pedestal is reduced. The six-dimensional parallel mechanism has a series of advantages of high rigidity, high speed, high bearing capacity, small errors, high precision, good power performance and the like and is easy to control, so that positioning and buffering integration of the fan tower cylinder can be realized, and the manufacturing cost is greatly reduced.
Description
Technical field
The present invention relates to a kind of Auto-mounting and location integrated equipment, specifically a kind of erecting device of offshore wind turbine that relies on hydraulic system to carry out offshore wind turbine integral installation.
Background technique
Marine high power wind power generation device comprises wind-driven generator and marine basic platform two large divisions.Offshore wind turbine is by pontoon crane integral lifting and be transported on marine blower foundation platform, then the lower end of blower fan pylon and marine basic platform are located reposefully and are docked, finally by fastening two-part to complete setting.But in the process that approaches basic platform, because blower fan is from hundreds of tons that weigh, wave jolt and extra large wind action under, the direct flange bolt hole of blower fan tower barrel and tower cylinder under basic platform adopts conventional means to be difficult to aim at and the aligning of positioning hole, not only have influence on the quick fixed installation of blower fan on basic platform, may also can cause severe impact and the collision between blower fan and basic platform, thereby damage the blower fan involving great expense, have influence on the construction of whole wind energy turbine set.
Through the retrieval of prior art is found, a kind of Integral installment automatic positioning aligning device of marine wind power generator set (Chinese application number 200920157232.2) has the following disadvantages: 1. the buffering of this automatic positioning aligning device and locating function are to realize by two different mechanisms, complicated structure, simultaneous buffering cylinder increase the cost of production that has greatly improved equipment.2. when blower fan tower barrel and basic platform centering, wave jolt and extra large wind action under, when flange bolt hole centering, twist, and the tangential positioning device of this patent can not be realized the torsion of wide-angle, there is working angle simultaneously.3. hanger mechanism size in top is larger, need to be enclosed within advance blower fan bottom, and the top hanger mechanism of need to simultaneously slinging when pontoon crane is sling blower fan tower barrel, brings difficulty to transport.
Summary of the invention
The present invention is directed to prior art above shortcomings, a kind of erecting device of offshore wind turbine is provided.
The present invention is achieved by the following technical solutions.
A kind of erecting device of offshore wind turbine, comprise positioning means, blower fan, six-dimensional parallel mechanism and column foot platform, wherein, described six-dimensional parallel mechanism is fixed on column foot platform by positioning means, and described blower fan is through six-dimensional parallel mechanism and fix by six-dimensional parallel mechanism.
The erecting device of described offshore wind turbine also comprises pontoon crane, and described pontoon crane is connected with blower fan.
Described pontoon crane comprises pontoon crane platform, hydraulic system for lifting, wire rope and is fixed on pontoon crane tower crane slide rail and the wire rope plate wheel on pontoon crane platform, wherein, described hydraulic system for lifting is connected with pontoon crane tower crane slide rail by pin, one end of described wire rope is wrapped on wire rope plate wheel, and its other end is connected with the equalizer bar of blower fan by the runner of hydraulic system for lifting top.
The upper surface of described column foot platform is provided with annulus boss.
Described positioning means comprises positioning ring and positioning cylinder, wherein, concentric being mounted and fixed on column foot platform of annulus boss of described positioning ring and column foot platform upper surface, and described positioning cylinder is fixedly mounted on the center of positioning means.
Described positioning ring is 3 fan-shaped cushion blocks.
Described blower fan comprises blower fan tower barrel, fan leaf and equalizer bar, described fan leaf is rotatably installed in the top of blower fan tower barrel, described equalizer bar is clamped in the below of blower fan tower barrel fan flabellum, and described blower fan tower barrel passes six-dimensional parallel mechanism and fixes by six-dimensional parallel mechanism.
Described blower fan tower barrel bottom is provided with flange plate, described flange plate and blower fan tower barrel are integrally formed, described flange plate bottom surface has been provided with positioning hole, the positioning cylinder of described positioning hole and positioning means center is suitable, on described flange plate, there are six bolts hole, wherein, on two flange bolt holes of 180 ° of being separated by, sensor is housed, described positioning hole center is provided with positioning hole video sensor lamp cylinder, described positioning cylinder top center place is provided with positioning hole video sensor camera, flange bolt hole video sensor camera is installed on the flange bolt hole of described column foot platform, corresponding flange bolt hole video sensor lamp cylinder is arranged on the flange bolt hole of corresponding blower fan tower barrel.
Described six-dimensional parallel mechanism comprises the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the 5th oil hydraulic cylinder, the 6th oil hydraulic cylinder, bottom annulus, clamp hinge and top clamp device, wherein, described the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the bottom of the 5th oil hydraulic cylinder and the 6th oil hydraulic cylinder is hinged on respectively on the annulus of bottom, described bottom annulus is fixedly mounted on the positioning ring of positioning means by clamping hinge, described the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the top of the 5th oil hydraulic cylinder and the 6th oil hydraulic cylinder is hinged on respectively on the clamp device of top, the blower fan tower barrel of described blower fan passes top clamp device and fixes by top clamp device,
Described top clamp device comprises left half clamp device and right half clamp device, and described left half clamp device and right half clamp device are bolted and confine on blower fan tower barrel;
On diameter on described positioning ring and bottom annulus, be respectively equipped with two corresponding through holes in position, in described two groups of through holes, be respectively arranged with rhombus pin and straight pin for fixing bottom annulus and positioning ring, the bottom of described straight pin and rhombus pin and positioning ring interference fit, upper half part of described straight pin and rhombus pin coordinates with bottom annulus.
Described six-dimensional parallel mechanism is divided into 3 working groups, and wherein, the angle of the projection of two oil hydraulic cylinders of same working group in column foot plane is less than 60 °.
The present invention adopts six-dimensional parallel mechanism, has realized rapid location and installation when offshore wind turbine is installed, and the present invention has following technical characterstic:
1, six-dimensional parallel mechanism has high rigidity, high-speed, bearing capacity is strong, error is little, precision is high, power performance is good, control the series of advantages such as easy;
2, the location, buffering integrated that can realize blower fan tower barrel, greatly reduces manufacture cost;
3, there are 3 working groups in six-dimensional parallel mechanism, 3 working cell cooperatings can be realized the rectification of blower fan tower barrel torsional deflection, oil hydraulic cylinder in each working cell can be realized respectively the rectification of blower fan tower barrel overgauge and negative deviation, simultaneously can provide larger moment of torsion when each hydraulic cylinder works, make the rapid centering of bolt hole on the bolt hole cylinder column foot on blower fan tower barrel flange.In the time of RA deviation, three working cells of six-dimensional parallel mechanism do not have in harness dead angle.The effect of buffering can be played in the time that blower fan tower barrel declines by six-dimensional parallel mechanism, reduces the collision impact of blower fan tower barrel with column foot;
4, the location of six-dimensional parallel mechanism bottom annulus adopts two pin one sides, a straight pin and a rhombus pin, and such location can be fully to annulus location, translation and the rotation of restriction annulus;
5, adopt two video sensors, the video sensor at the locating column center of column foot platform can be blower fan tower barrel centralized positioning, and the centering that video sensor on flange tapped hole on column foot platform can be realized the flange tapped hole of blower fan tower barrel..
Brief description of the drawings
Fig. 1 is overall schematic of the present invention;
Fig. 2 is the structural representation of six-dimensional parallel of the present invention mechanism;
Fig. 3 is bottom annulus working group of six-dimensional parallel mechanism of the present invention and positioning means schematic diagram;
Fig. 4 is the structural representation of positioning means of the present invention;
In figure: 1 is column foot platform, 2 is positioning ring, 3 is bottom annulus, 4 for clamping hinge, 5 is six Cylinder for Parallel Connections, 6 is top clamp device, 7 is blower fan tower barrel, 8 is equalizer bar, 9 is fan leaf, 10 is hydraulic system for lifting, 11 is wire rope, 12 is pontoon crane tower crane slide rail, 13 wire rope plate wheels, 14 is pontoon crane, 15 is the first oil hydraulic cylinder, 16 is the second oil hydraulic cylinder, 17 is the 3rd oil hydraulic cylinder, 18 is left half clamp device, 19 right half clamp devices, 20 is the 4th oil hydraulic cylinder, 21 is the 5th oil hydraulic cylinder, 22 is the 6th oil hydraulic cylinder, 23 is annulus boss, 24 is positioning cylinder, 25 is rhombus pin, 26 is straight pin, 27 is flange bolt hole video sensor camera, 28 is flange bolt hole video sensor lamp cylinder, 29 is positioning hole video sensor lamp cylinder, 30 is positioning hole video sensor camera, 31 is positioning hole.
Embodiment
Below embodiments of the invention are elaborated: the present embodiment is implemented under taking technical solution of the present invention as prerequisite, provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, the present embodiment comprises positioning means, blower fan, six-dimensional parallel mechanism and column foot platform 1, and wherein, six-dimensional parallel mechanism is fixed on column foot platform 1 by positioning means, and blower fan passes six-dimensional parallel mechanism and fixes by six-dimensional parallel mechanism.
The present embodiment also comprises pontoon crane 14, and pontoon crane 14 is connected with blower fan.Pontoon crane 14 comprises pontoon crane platform, hydraulic system for lifting 10, wire rope 11 and is fixed on pontoon crane tower crane slide rail 12 and the wire rope plate wheel 13 on pontoon crane platform, wherein, hydraulic system for lifting 10 is connected with pontoon crane tower crane slide rail 12 by pin, one end of wire rope 11 is wrapped on wire rope plate wheel 13, and its other end is connected with blower fan by the runner of hydraulic system for lifting 10 tops.
The upper surface of column foot platform 1 is provided with annulus boss 23.
Positioning means comprises positioning ring 2 and positioning cylinder 24, wherein, concentric being mounted and fixed on column foot platform 1 of annulus boss 23 of positioning ring 2 and column foot platform 1 upper surface, and positioning cylinder 24 is fixedly mounted on the center of positioning means.
Blower fan comprises blower fan tower barrel 7, fan leaf 9 and equalizer bar 8, fan leaf 9 is rotatably installed in the top of blower fan tower barrel 7, equalizer bar 8 is clamped in the below of blower fan tower barrel 9 fan flabellums 8, and blower fan tower barrel 7 passes six-dimensional parallel mechanism and fixes by six-dimensional parallel mechanism.
Blower fan tower barrel 7 bottoms are provided with flange plate, flange plate and blower fan tower barrel 7 are integrally formed, flange plate bottom surface is provided with positioning hole 31, positioning hole 31 is suitable with the positioning cylinder 24 of positioning means center, on flange plate, there are six bolts hole, wherein, on two flange bolt holes of 180 ° of being separated by, sensor is housed, positioning hole 31 centers are provided with positioning hole video sensor lamp cylinder 29, positioning cylinder 24 top center places are provided with positioning hole video sensor camera 30, flange bolt hole video sensor camera 27 is installed on the flange bolt hole of column foot platform 1, corresponding flange bolt hole video sensor lamp cylinder 28 is arranged on the flange bolt hole of corresponding blower fan tower barrel.
Six-dimensional parallel mechanism comprises the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the 5th oil hydraulic cylinder, the 6th oil hydraulic cylinder, bottom annulus 3, clamp hinge 4 and top clamp device 6, wherein, the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the bottom of the 5th oil hydraulic cylinder and the 6th oil hydraulic cylinder is hinged on respectively on bottom annulus 3, bottom annulus 3 is fixedly mounted on the positioning ring 2 of positioning means by clamping hinge 4, the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the top of the 5th oil hydraulic cylinder and the 6th oil hydraulic cylinder is hinged on respectively on top clamp device 6, the blower fan tower barrel 7 of blower fan is through top clamp device 6 fixing by top clamp device 6, top clamp device 6 comprises left half clamp device 18 and right half clamp device 19, and left half clamp device 18 and right half clamp device 19 are bolted and confine on blower fan tower barrel 7, on diameter on positioning ring 2 and bottom annulus 3, be respectively equipped with two corresponding through holes in position, in two groups of through holes, be respectively arranged with rhombus pin 25 and straight pin 26 for fixing bottom annulus 3 and positioning ring 2, the bottom of described straight pin 26 and rhombus pin 25 and positioning ring 2 interference fit, upper half part of described straight pin 26 and rhombus pin 25 coordinates with bottom annulus 3.
Six-dimensional parallel mechanism is divided into 3 working groups, and wherein, the angle of the projection of two oil hydraulic cylinders of same working group in column foot plane 1 is less than 60 °.Work simultaneously and do not have in harness dead angle in three working cells of six-dimensional parallel mechanism.The effect of buffering can be played in the time that blower fan tower barrel declines by six-dimensional parallel mechanism, reduces the collision impact of blower fan tower barrel with column foot.
Particularly,
Pontoon crane is across the sea floating, pontoon crane tower crane slide rail is connected with the planar slide of pontoon crane 14, hydraulic mechanism 10 and the tower crane slide rail 12 of pontoon crane are rotationally connected, wire rope plate wheel 13 is connected with the support pin on pontoon crane 14, wire rope 11 is wrapped on wire rope plate wheel 13, is bonded on equalizer bar 8 by the runner of pontoon crane hydraulic mechanism 10 tops.Fan leaf 9 on blower fan is rotationally connected with blower fan tower barrel 7, and equalizer bar 8 is fixedly connected with blower fan tower barrel 7.Top clamp device 6, six Cylinder for Parallel Connections 5, bottom annulus 3 and clamp the common composition of hinge 4 six-dimensional parallel mechanism..Each oil hydraulic cylinder upper end and the top clamp device 6 of six Cylinder for Parallel Connections 5 are hinged, and lower end and bottom annulus 3 are hinged, and clamping hinge is connected by screw and is fixed on column foot platform.Bottom annulus 3 contacts with positioning ring 2, and positioning ring 2 contacts with the annulus boss 23 of column foot platform 1 and be concentric.Positioning ring 2 comprises that three positioning rings are uniformly distributed at annulus periphery.
As shown in Figure 2, Figure 3 and Figure 4, positioning ring 2 is located by the annulus boss 23 on column foot platform 1, and positioning ring 2 contacts with column foot platform 1, tangent and concentric with the curved surface of annulus boss.The first oil hydraulic cylinder 15 and the second oil hydraulic cylinder 16 are the first working cell, the 4th oil hydraulic cylinder 20 and the 6th oil hydraulic cylinder 22 are the second working cell, the 3rd oil hydraulic cylinder 17 and the 5th oil hydraulic cylinder 21 are the 3rd working cell, wherein the first oil hydraulic cylinder 15 and the second oil hydraulic cylinder 16 are hinged on left half clamp device 18, and the 3rd oil hydraulic cylinder 17, the 4th oil hydraulic cylinder 20, the 5th oil hydraulic cylinder 21 and the 6th oil hydraulic cylinder 22 are hinged on right half clamp device 19.And two upper end articulating point close together of each unit.Left half clamp device 18 has 2 hinges, and right half clamp device 19 has 4 hinges.Left half clamp device 18 and right half clamp device 19 are bolted to be confined on blower fan tower barrel 7
As shown in Figure 3 and Figure 4, the bottom annulus 3 of six-dimensional parallel mechanism is positioned on positioning ring by two pin one sides.The bottom of straight pin 26 and rhombus pin 27 and positioning ring 2 interference fit, and be distributed on the diameter of positioning ring 2.Upper half part of straight pin 26 and rhombus pin 27 coordinates with bottom annulus.
As shown in Figure 4, flange bolt hole video sensor camera 27 is arranged on the flange bolt hole of column foot platform, and corresponding flange bolt hole video sensor lamp cylinder 28 is arranged on the flange bolt hole of corresponding blower fan tower barrel.Positioning hole video sensor lamp cylinder 29 is arranged in the positioning hole 31 of blower fan tower barrel, and positioning hole video sensor camera 30 is arranged on the positioning cylinder 24 on column foot platform 1.
The present embodiment comprises following three installation steps:
The first step, blower fan loads and transport: by blower fan in wharf apron land assembling complete, then blower fan is hung column foot top by pontoon crane, the seesawing of the oil hydraulic cylinder control blower fan of pontoon crane, and the side-to-side movement of the slide rail control blower fan of pontoon crane below, wire rope is controlled the elevating movement of blower fan.The position of oil hydraulic cylinder, slide rail and wire rope control blower fan, blower fan is carried to suitable position by pontoon crane.
Second step, the installation of assembling positioning trimming device: blower fan, under the effect of pontoon crane, moves to suitable position, and then other hoists are transported to six-dimensional parallel mechanism on column foot.First by positioning block, the small boss location and installation by fine finishing, to column foot, then adopts the positioning requirements of two pins one sides, by the annulus location, bottom of six-dimensional parallel mechanism.Be finally that upper clamp is clamped on blower fan tower barrel by the other end of six-dimensional parallel mechanism.Completing assembling positioning trimming device is the connection of six-dimensional parallel mechanism with blower fan tower barrel and column foot.
The 3rd step, assembling: all around and the elevating movement of oil hydraulic cylinder, slide rail and the wire rope control blower fan of pontoon crane.Locating column and a bolt hole of column foot platform are provided with video sensor simultaneously, and being equal to of video sensor is arranged on blower fan tower barrel positioning hole center, bottom and tapped hole of flange, control the motion of six-dimensional parallel mechanism by sensor, rectification and the central position of realizing blower fan tower barrel installation hour offset angle align, the buffering while simultaneously realizing blower fan tower barrel decline.Thereby realize rapid centering and the installation of the position of blower fan tower barrel, while having reduced blower fan decline, blower fan bottom is with the collision impact of column foot simultaneously.
The working principle of the present embodiment is as follows: pontoon crane 14 is connected to by wire rope 11 on the equalizer bar that is fixed on blower fan tower barrel 5 on 8, and pontoon crane 14 is controlled all around, the elevating movement of blower fan tower barrel 7 by slide rail 12, pontoon crane oil hydraulic cylinder 10 and wire rope 11.Pontoon crane 14 is carried to suitable position, column foot platform 1 top blower fan tower barrel 7, a left side for six-dimensional parallel mechanism half clamp device 18 and clamp device 19 are fixedly clamped on blower fan tower barrel 7, the bottom annulus 3 of six-dimensional parallel mechanism is positioned on positioning ring 2 by straight pin 26 and rhombus pin 25, and be pressed on column foot platform 1 by stepping up hinge 4, and positioning ring 2 is positioned on column foot platform 1 by the annulus boss 23 of column foot platform.Six Cylinder for Parallel Connection 5 upper ends of six-dimensional parallel mechanism are all hinged on corresponding clamp device 18 and 19, and lower end is hinged on bottom annulus 3.Blower fan tower barrel 7 is realized the skew of rise and fall by a small margin, left and right and the front and back of blower fan tower barrel 7 under the first oil hydraulic cylinder 15, the second oil hydraulic cylinder 16, the 3rd oil hydraulic cylinder 17, the 4th oil hydraulic cylinder 20, the-the 5th oil hydraulic cylinder 21 and the 6th oil hydraulic cylinder 22 are controlled, and low-angle torsion, thereby realize the centering of positioning hole 31 positions and the aligning of blower fan tower barrel 7 lower flange bolts hole of blower fan tower barrel 7, the buffering while simultaneously realizing blower fan tower barrel decline.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (5)
1. the erecting device of an offshore wind turbine, it is characterized in that, comprise positioning means, blower fan, six-dimensional parallel mechanism and column foot platform, wherein, described six-dimensional parallel mechanism is fixed on column foot platform by positioning means, and described blower fan is through six-dimensional parallel mechanism and fix by six-dimensional parallel mechanism;
The upper surface of described column foot platform is provided with annulus boss;
Described positioning means comprises positioning ring and positioning cylinder, wherein, concentric being mounted and fixed on column foot platform of annulus boss of described positioning ring and column foot platform upper surface, described positioning cylinder is fixedly mounted on the center of positioning means;
Described six-dimensional parallel mechanism comprises the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the 5th oil hydraulic cylinder, the 6th oil hydraulic cylinder, bottom annulus, clamp hinge and top clamp device, wherein, described the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the bottom of the 5th oil hydraulic cylinder and the 6th oil hydraulic cylinder is hinged on respectively on the annulus of bottom, described bottom annulus is fixedly mounted on the positioning ring of positioning means by clamping hinge, described the first oil hydraulic cylinder, the second oil hydraulic cylinder, the 3rd oil hydraulic cylinder, the 4th oil hydraulic cylinder, the top of the 5th oil hydraulic cylinder and the 6th oil hydraulic cylinder is hinged on respectively on the clamp device of top, the blower fan tower barrel of described blower fan passes top clamp device and fixes by top clamp device,
Described top clamp device comprises left half clamp device and right half clamp device, and described left half clamp device and right half clamp device are bolted and confine on blower fan tower barrel;
On diameter on described positioning ring and bottom annulus, be respectively equipped with two corresponding through holes in position, in described two groups of through holes, be respectively arranged with rhombus pin and straight pin for fixing bottom annulus and positioning ring, the bottom of described straight pin and rhombus pin and positioning ring interference fit, upper half part of described straight pin and rhombus pin coordinates with bottom annulus;
Described six-dimensional parallel mechanism is divided into 3 working groups, and wherein, the angle of the projection of two oil hydraulic cylinders of same working group in column foot plane is less than 60 °.
2. the erecting device of offshore wind turbine according to claim 1, is characterized in that, described positioning ring is 3 fan-shaped cushion blocks.
3. the erecting device of offshore wind turbine according to claim 1, it is characterized in that, described blower fan comprises blower fan tower barrel, fan leaf and equalizer bar, described fan leaf is rotatably installed in the top of blower fan tower barrel, described equalizer bar is clamped in the below of blower fan tower barrel fan flabellum, and described blower fan tower barrel passes six-dimensional parallel mechanism and fixes by six-dimensional parallel mechanism.
4. the erecting device of offshore wind turbine according to claim 3, it is characterized in that, described blower fan tower barrel bottom is provided with flange plate, described flange plate and blower fan tower barrel are integrally formed, described flange plate bottom surface is provided with positioning hole, the positioning cylinder of described positioning hole and positioning means center is suitable, on described flange plate, there are six bolts hole, wherein, on two flange bolt holes of 180 ° of being separated by, sensor is housed, described positioning hole center is provided with positioning hole video sensor lamp cylinder, described positioning cylinder top center place is provided with positioning hole video sensor camera, flange bolt hole video sensor camera is installed on the flange bolt hole of described column foot platform, corresponding flange bolt hole video sensor lamp cylinder is arranged on the flange bolt hole of corresponding blower fan tower barrel.
5. the erecting device of offshore wind turbine according to claim 3, it is characterized in that, the erecting device of described offshore wind turbine also comprises pontoon crane, described pontoon crane comprises pontoon crane platform, hydraulic system for lifting, wire rope and is fixed on pontoon crane tower crane slide rail and the wire rope plate wheel on pontoon crane platform, wherein, described hydraulic system for lifting is connected with pontoon crane tower crane slide rail by pin, one end of described wire rope is wrapped on wire rope plate wheel, and its other end is connected with the equalizer bar of blower fan by the runner of hydraulic system for lifting top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187130.1A CN102705178B (en) | 2012-06-07 | 2012-06-07 | Installation device for offshore wind generating set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210187130.1A CN102705178B (en) | 2012-06-07 | 2012-06-07 | Installation device for offshore wind generating set |
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| CN102705178A CN102705178A (en) | 2012-10-03 |
| CN102705178B true CN102705178B (en) | 2014-08-06 |
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| CN103850885B (en) * | 2012-11-28 | 2016-08-24 | 财团法人船舶暨海洋产业研发中心 | The offshore installation method of wind-driven generator and connecting structure thereof |
| CN104595125A (en) * | 2014-10-30 | 2015-05-06 | 上海交通大学 | Six-dimensional installation device for offshore wind generating set |
| CN109690073B (en) * | 2016-09-02 | 2020-06-30 | 挪威国立奥伊威尔瓦克有限公司 | Method for building an offshore windmill |
| CN106429888B (en) * | 2016-12-02 | 2018-01-12 | 中交第二航务工程勘察设计院有限公司 | One kind precisely installs equipment and operating method for underwater components |
| CN106812671B (en) * | 2016-12-02 | 2020-01-17 | 纳路易爱姆斯株式会社 | Lifting type offshore wind power generation pile protection device utilizing image analysis and application method thereof |
| CN110732856B (en) * | 2019-09-20 | 2021-06-11 | 中国航发成都发动机有限公司 | Pressure device for assembling large-scale aircraft engine rotor |
| CN113107779B (en) * | 2021-05-18 | 2022-06-14 | 中国石油大学(北京) | Quick connecting device of fan tower and lower part foundation |
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| CN102705178A (en) | 2012-10-03 |
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