CN202558447U - Installation auxiliary support system for offshore wind turbine - Google Patents
Installation auxiliary support system for offshore wind turbine Download PDFInfo
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- CN202558447U CN202558447U CN2012201851549U CN201220185154U CN202558447U CN 202558447 U CN202558447 U CN 202558447U CN 2012201851549 U CN2012201851549 U CN 2012201851549U CN 201220185154 U CN201220185154 U CN 201220185154U CN 202558447 U CN202558447 U CN 202558447U
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- wind turbine
- offshore wind
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- equalizing bar
- support frame
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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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Abstract
The utility model provides an installation auxiliary support system for an offshore wind turbine. The installation auxiliary support system for the offshore wind turbine comprises a balance beam device, an upper hanger device, and a lower support frame device, wherein the balance beam device is in a bilaterally symmetric truss structure and comprises a hoop component for clamping an offshore wind turbine tower, a hydraulic escape door for achieving opening, and a hydraulic pin for achieving closing, the hoop component is symmetrically disposed in the middle of the balance beam device, the hydraulic escape door and the hydraulic pin are disposed on one side of the balance beam device, the upper hanger device is connected with the balance beam device and fixedly disposed at the bottom of the upper portion of the wind turbine tower, the lower support frame device is disposed on the lower portion of the wind turbine tower and is connected with the upper hanger device correspondingly, and the lower support frame device comprises a flexible connecting component and an automatic positioning and centering component. The installation auxiliary support system is capable of guaranteeing stability, safety and reliability in overall installation process of the offshore wind turbine under complex sea conditions, efficiency of overall installation of the offshore wind turbine is improved greatly, and demounting is easy.
Description
Technical field
The utility model relates to a kind of erecting equipment of offshore wind generating, relates in particular to a kind of auxiliary supporting system of installation of offshore wind turbine.
Background technology
Wind energy is the very abundant regenerative resource of a kind of cleaning, cheapness, reserves; The exploitation wind-power electricity generation is to solve energy shock; Realize the effective way of the strategy of sustainable development; And the development Oversea wind power generation has become one of important channel of many wind-power electricity generations, and meanwhile, it is particularly important that the erecting equipment of offshore wind generating seems.
Existing offshore wind generating group has two kinds of mounting meanss: a kind of is partial installation; The assembly of wind power generating set is divided into each big parts; Assemble after being transported to the erecting stage through carrier, this method is for the maritime environment of complicacy, and comparatively difficulty seems; Assembling is complicated and consuming time longer, inefficiency; Another kind is integral installation, the blower fan assembling is accomplished on the coast, only need be transported to the on-site installation butt joint and get final product; The weak point of this method is exactly; Offshore wind turbine integral installation equipment is proposed higher requirement, not only need large-scale crane ship, and need complete auxiliary erecting equipment.At present, along with the ripe second method of technology more and more demonstrates bigger advantage, installation effectiveness is high, and installation process is steady, and degree of automation is high, and the integral installation accessory equipment solves.
But in the process of aerogenerator integral installation at sea, the gordian technique that needs to solve is; Marine stormy waves condition is comparatively abominable; Influence the lifting and the installation process of blower fan, unexpected butt joint and the fragile wind power equipment of collision, and because the center of gravity of blower fan tower barrel is higher; The accurate contraposition of blower fan tower barrel top and blower fan tower barrel bottom is difficult to resolve very much determines, and problems are all perplexing a large amount of planning and the installation of offshore wind generating group.
Summary of the invention
The utility model technical matters to be solved be need provide a kind of safe and reliable, be convenient to lifting, and can guarantee the contraposition process steadily, accurately, supporting system is assisted in the installation of the offshore wind turbine that is easy to dismantle.
To this, the utility model provides a kind of installation of offshore wind turbine auxiliary supporting system, comprising:
The equalizing bar device; Said equalizing bar device is symmetrical truss structure; Comprise the anchor ear member that is used to clamp offshore wind turbine tower tube, the hydraulic bolt that is used to realize the hydraulic pressure escape door of opening and is used to realize close; Said anchor ear member is symmetricly set in the middle part of equalizing bar device, and said hydraulic pressure escape door and hydraulic bolt are arranged at a side of equalizing bar device; Be fixedly installed in the over sling device of the upper column tube bottom of offshore wind turbine, said over sling device is connected with the equalizing bar device; And, be installed on the following support frame device of the bottom tower tube of offshore wind turbine, the said corresponding connection of support frame device down with the over sling device; Said support frame device down comprises flexible member to undertake and self-orientation centering member; Said flexible member to undertake is distributed in down on the circumference of support frame device, and said self-orientation centering member is used to realize tentatively accepting the circumference of locating and being arranged at down support frame device.
Wherein, offshore wind turbine refers to offshore wind generating, and the tower tube of offshore wind generating is divided into upper column tube and bottom tower tube, links together during installation; Truss in the truss structure refers to truss girder, is a kind of girder structure of latticeization; Said over sling device is fixedly installed in the bottom of blower fan upper column tube, and connection can adopt high strength bolt to realize, promptly can play a supporting role and be convenient to dismounting; Said support frame device down is a cylindrical structure, comprises flexible member to undertake and self-orientation centering member, realizes that respectively the flexibility in the installation process is accepted and cushioned, and the self-orientation and the centering of upper and lower part tower tube.
Symmetrical hydraulic pressure anchor ear member and the hydraulic pressure door of escaping is equipped with in said equalizing bar device inside, all with the equalizing bar device on Hydraulic Station be connected; Said equalizing bar device has solved the problem that the offshore wind turbine center of gravity is high, be prone to topple through truss structure, and wherein, the anchor ear member makes offshore wind turbine reliable and stable, and hydraulic pressure escape door and hydraulic bolt have guaranteed installation, the convenient disassembly practicality of the utility model; The over sling device uses with following support frame device pairing, can accomplish butt joint, and flexible member to undertake had both guaranteed the synchronization lifting of offshore wind turbine and topside, had guaranteed the steady buffering in the installation process again and had followed; Self-orientation centering member is safe and reliable, can guarantee setting accuracy through monitorings such as the accurate laser positioning and the electric switches that diffuses, has significantly reduced installation error, shortens man-hour.
The utility model not only has safe and reliable anchor ear member; The equalizing bar device of being convenient to lift; And there is flexible member to undertake to guarantee the steady of contraposition process; Self-orientation centering member is guaranteed the offshore wind turbine accurate butt-joint of tower tube up and down, and the omnidistance integral installation process of offshore wind turbine that ensures is accomplished smoothly, and is easy to dismounting.
The further improvement of the utility model is that said equalizing bar device also comprises the balance hanger, and said balance hanger is arranged at the last lower plane of truss structure.Preferably, the last lower plane of said truss structure is distributed with four balance hangers.
Wherein, Said equalizing bar device main body partly is the pipe truss structure; Be convenient to the entering of blower fan tower barrel, hollow space is used to clamp offshore wind turbine tower tube, and the last lower plane of equalizing bar device all has hanger; Especially on four angles of last lower plane, hanger is arranged all, help the lifting operation of offshore wind turbine.
The further improvement of the utility model is that said over sling device is a disc structure, is evenly distributed with on the circumference of disc structure and balance hanger suspension bracket hanger one to one, and said over sling device is connected with the balance hanger through the suspension bracket hanger.Preferably, said suspension bracket hanger is connected through cable wire with the balance hanger, and it is simple and convenient to connect lifting, lifts solid and reliable.
The further improvement of the utility model is that said anchor ear member left-right symmetric is distributed in the both sides of equalizing bar device hollow space.Preferably, said anchor ear member both sides include semi-circular anchor ear piece, and said semi-circular anchor ear piece is connected to the equalizing bar device through holding rod member tightly, realize holding tightly and breaking away to promote semi-circular anchor ear piece.
The said rod member of holding tightly is to be used to hold tightly and the rod components such as beam, post and bar that break away from the tower tube, and the length of holding rod member tightly is greater than other both direction sizes; Said anchor ear member is symmetrical semi-circular anchor ear piece; Said semi-circular anchor ear piece is connected to the equalizing bar device through holding rod member tightly; Every side of semi-circular anchor ear piece preferably all has two heavy hydraulic oil cylinder driving to cut forked type to hold rod member motion tightly; Cut forked type and hold the rod member of holding tightly that rod member promptly intersects tightly, realize holding tightly and breaking away to promote the anchor ear piece, and can realize Long-distance Control.
The further improvement of the utility model is, is symmetrically distributed with the taper bearing pin on the over sling device excircle, is symmetrically distributed with on the circumference of said down support frame device and taper bearing pin pin-and-hole one to one.
Over sling device middle part is evenly equipped with and blower fan upper column tube bottom bolt hole one to one; Go back symmetric arrangement on the over sling device excircle two taper bearing pins are arranged; Pin-and-hole is corresponding on taper bearing pin and the following support frame device; The pairing of being convenient to over sling device and following support frame device is used, and is convenient to assembling.
Wherein, on following support frame device circumference, be furnished with the pin-and-hole of 180 ° of symmetries, with the contraposition of over sling device upper conical bearing pin, and each pin-and-hole has vertical two hydraulic oil cylinder driving, accomplishes omnidirectional plane and moves.
The further improvement of the utility model is, said flexible member to undertake comprises that the well-distributed buffering follows oil cylinder, and said self-orientation centering member realizes tentatively accepting contraposition, said upright arm top lean-out through upright arm.Preferably, said flexible member to undertake comprises that six cover well-distributeds bufferings follow oil cylinder, and said self-orientation centering member comprises three upright arms.
Flexible member to undertake is included in down the buffering of well-distributed six cover synchronization liftings on the support frame device circumference and follows oil cylinder; Buffering is followed oil cylinder and is upwards stretched and accept the blower fan that lifts in the top; And realize that through control module buffering follows oil cylinder in docking operation; Not only absorb energy but also can cushion accompany movement, guaranteed the steady of offshore wind turbine integral installation process.Be furnished with three upright arms on the 120 ° of circumference in following support frame device top, upright arm top is lean-out slightly, and this is first positioning element, is used for realizing tentatively accepting the location.
The beneficial effect of the utility model is; Safe and reliable anchor ear member is not only arranged; The equalizing bar device of being convenient to lift, and have flexible member to undertake to guarantee the steady of contraposition process, self-orientation centering member is guaranteed the accurate butt-joint of offshore wind turbine upper column tube and bottom tower tube; The omnidistance integral installation process of offshore wind turbine that ensures is accomplished smoothly, is easy to dismounting; Be particularly suitable under complicated marine environment, accomplish the integral installation construction of large-scale offshore wind generating group, its installation process safety, reliable, steady, monitoring means is advanced, and degree of automation is very high, has improved the installation effectiveness of blower fan greatly.
Description of drawings
Fig. 1 is the overall structure scheme drawing of a kind of embodiment of the utility model.
Fig. 2 is the scheme drawing of a kind of embodiment of the utility model in hoisting process.
Fig. 3 is the structural representation of a kind of embodiment equalizing bar of the utility model device.
Fig. 4 is the birds-eye view of a kind of embodiment equalizing bar of the utility model device.
Fig. 5 is the structural representation of a kind of embodiment over sling of the utility model member.
Fig. 6 is the cross-sectional view of a kind of embodiment over sling of the utility model member.
Fig. 7 is the structural representation of supporting frame under a kind of embodiment of the utility model.
Fig. 8 is the cross-sectional structure scheme drawing of supporting frame under a kind of embodiment of the utility model.
Mark among the figure: 1-equalizing bar device; 101-anchor ear member; 102-hydraulic pressure escape door; The 103-hydraulic bolt; 104-balance hanger; 2-over sling device; The 201-bearing pin; Support frame device under the 3-; The flexible member to undertake of 301-; 302-self-orientation centering member.
The specific embodiment
Below in conjunction with accompanying drawing, the more excellent embodiment of the utility model is done further detailed description:
Embodiment 1:
Like Fig. 1 Fig. 2, Fig. 3, Fig. 4, Fig. 7 and shown in Figure 8; This example provides a kind of installation of offshore wind turbine auxiliary supporting system; Comprise: equalizing bar device 1; Said equalizing bar device 1 is symmetrical truss structure; Comprise the anchor ear member 101 that is used to clamp offshore wind turbine tower tube, the hydraulic bolt 103 that is used to realize the hydraulic pressure escape door of opening 102 and is used to realize close, said anchor ear member 101 is symmetricly set in the middle part of equalizing bar device 1, and said hydraulic pressure escape door 102 and hydraulic bolt 103 are arranged at a side of equalizing bar device 1; Over sling device 2, said over sling 2 is connected with equalizing bar device 1, and is fixedly installed in the bottom of blower fan upper column tube; Following support frame device 3, said down support frame device 3 is installed on the bottom tower tube of blower fan, and with the 2 corresponding connections of over sling device; Said support frame device 3 down comprises flexible member to undertake 301 and self-orientation centering member 302; Said flexible member to undertake 301 is uniformly distributed in down on the circumference of support frame device 3, and said self-orientation centering member 302 is used to realize tentatively accepting the top circumference of locating and being arranged at down support frame device 3.
Wherein, Fig. 2 is the scheme drawing of this example in hoisting process; Fig. 3 is the structural representation of this routine equalizing bar device 1, and equalizing bar device 1 is a truss structure, and above be provided with ladder railing structure; Fig. 4 is the birds-eye view of written or printed documents example equalizing bar device 1, and among Fig. 4, said anchor ear member 101 both sides include semi-circular anchor ear piece, and said semi-circular anchor ear piece is connected to equalizing bar device 1 through holding rod member tightly, realizes holding tightly and breaking away to promote semi-circular anchor ear piece.
The tower tube of offshore wind generating is divided into upper column tube and bottom tower tube; Said over sling device 2 is fixedly installed in the bottom of blower fan upper column tube, connects to adopt high slight bolt to realize, promptly can play a supporting role and be convenient to dismounting; Symmetrical hydraulic pressure anchor ear member 101 and the hydraulic pressure door 102 of escaping is equipped with in said equalizing bar device 1 inside, all with equalizing bar device 1 on Hydraulic Station be connected; Said equalizing bar device 1 has solved the problem that the offshore wind turbine center of gravity is high, be prone to topple through truss structure; Wherein, Anchor ear member 101 makes offshore wind turbine reliable and stable, and hydraulic pressure escape door 102 and hydraulic bolt 103 have guaranteed installation, the convenient disassembly practicality of offshore wind turbine; Over sling device 2 uses with following support frame device 3 pairings, and flexible member to undertake 301 had both guaranteed the synchronization lifting of offshore wind turbine and topside, had guaranteed the steady buffering in the installation process again and had followed; Self-orientation centering member 302 is safe and reliable, can guarantee setting accuracy through monitorings such as the accurate laser positioning and the electric switches that diffuses, has significantly reduced installation error, shortens man-hour.
This example not only has safe and reliable anchor ear member 101; The equalizing bar device of being convenient to lift 1; And there is flexible member to undertake 301 to guarantee the steady of contraposition process; Self-orientation centering member 302 is guaranteed the offshore wind turbine accurate butt-joint of tower tube up and down, and the omnidistance integral installation process of offshore wind turbine that ensures is accomplished smoothly, and is easy to dismounting.
Embodiment 2:
On the basis of embodiment 1, like Fig. 5 and shown in Figure 6, this routine said truss structure is a left-right symmetric, and four angles of lower plane all are furnished with balance hanger 104 on it, and equalizing bar device 1 structure middle part is a hollow suit portion, is convenient to the entering of blower fan tower barrel; Anchor ear member 101 comprises symmetrical semicircle anchor ear piece, and every side all has two heavy hydraulic oil cylinder driving to cut forked type to hold rod member motion tightly, promote the anchor ear piece and realize holding tightly and breaking away from, and Long-distance Control fully.
Like Fig. 3 and shown in Figure 4; Hydraulic pressure escape door 102 is positioned at equalizing bar device 1 one sides, is opened and closed by fluid control, in the installation and transportation of blower fan; Superposed hydraulic bolt 103 inserts; Hydraulic pressure escape door 102 is locked, can mention through fluid control hydraulic pressure latch 103 after the installation, and hydraulic pressure escape door 102 is opened; Independently hydraulic power unit is installed on equalizing bar device 1, and a complete set of hydraulic ram of control in addition, is equipped with all kinds of accident warning devices on the equalizing bar device 1 respectively.
Like Fig. 5 and shown in Figure 6, the structure of over sling device 2 is in the form of annular discs, is distributed in four suspension bracket hangers of over sling device 2 circumference, and is corresponding one by one with four balance hangers 104 of equalizing bar device 1 bottom, can connect through cable wire.Over sling device 2 middle parts be evenly equipped with blower fan on the tower tube bottom bolt hole is some one to one; On over sling device 2 excircles also symmetric arrangement two bevelled bearing pins 201 are arranged, corresponding with pin-and-hole on the following support frame device 3.
Following support frame device 3 comprises flexible member to undertake 301 and self-orientation centering member 302.
Like Fig. 7 and shown in Figure 8; Flexible member to undertake 301 is evenly equipped with the buffering of six cover synchronization liftings and follows oil cylinder on following support frame device 3 circumference; Buffering is followed oil cylinder and is upwards stretched and accept the blower fan that lifts in the top; And overlap buffering through control module realization six and follow oil cylinder in docking operation, not only absorb energy but also cushion accompany movement, guarantee that blower fan integral installation process is steady.
As scheme self-orientation centering member 302 three upright arms for arranging on 120 ° of circumference in support frame device 3 tops down, upright arm top is lean-out slightly, realizes tentatively accepting the location.On following support frame device 3 circumference, also be furnished with the pin-and-hole of 180 ° of symmetries, with 201 contrapositions of over sling device 2 upper conical bearing pins, and each pin-and-hole has vertical two hydraulic oil cylinder driving, accomplishes omnidirectional plane and moves.
Embodiment 3:
This example provides the concrete steps of embodiment 1 or embodiment 2.
Before A, offshore wind generating are installed; Assembled aerogenerator on the coast, be called for short blower fan, blower fan comprises upper column tube, blade, cabin and wheel hub etc.; Marine wind field has been built the bottom tower tube of blower fan well; As shown in Figure 1, tower tube bottom on the blower fan and over sling device 2 are passed through the high strength bolt leak-tight joint, the anchor ear member 101 on the equalizing bar device 1 drives the symmetrical piece of holding tightly by hydraulic ram; Hold the tower tube position of above about 3 meters of the center of gravity of blower fan tightly, the hanger at four angles, equalizing bar bottom is through four suspension bracket hangers one by one corresponding be connected of cable wire with over sling device 2.Hydraulic pressure escape door 102 switchings and locked on the equalizing bar device 1, hydraulic bolt 103 inserts pin-and-holes.So offshore wind generating, equalizing bar device 1 and over sling device 2 constitute an integral body, are convenient to the long-distance transportation of carrier, and the lifting of large-scale crane ship and installation.
B, large transport ship are with " three-in-one " fabricate block; It is the fabricate block of blower fan, equalizing bar device 1 and over sling device 2; Integral transportation is the good marine wind field of planning construction extremely; Existing support frame device 3 down is hinged through six hangers with the bottom tower tube on marine basis on wind field, promptly descends support frame device 3 to be suspended on the tower tube hangers of offshore wind turbine bottom, forms a blower fan installation platform.
C, large-scale crane ship pass through four balance hangers 104 on plane on the equalizing bar device 1; Fabricate block to support frame device 3 tops down of slinging blower fan, equalizing bar device 1 and over sling device 2 on the carrier pylon; Prepare butt joint and install, its scheme drawing is as shown in Figure 2.
The fabricate block of D, blower fan, equalizing bar device 1 and over sling device 2 slowly descends, and there is the winch cable traction bottom near three upright arms on the following support frame device 3, and as shown in Figure 6, whole fabricate block glides along upright arm, accomplishes location just.
E, in the fabricate block downslide process of blower fan, equalizing bar device 1 and over sling device 2, the pin-and-hole of two cover hydraulic oil cylinder driving is accomplished contraposition just on the taper latch of winch guiding over sling and the following support frame device 3, pin-and-hole and bearing pin all movably work align and get final product.
F, in the fabricate block decline process of blower fan, equalizing bar device 1 and over sling device 2, the cover buffering of six on the following support frame device 3 follow oil cylinder under the accuracy control of control module synchronously the top stretch, prepare the flexible fabricate block of decline slowly of accepting; Following oil cylinder until over sling device 2 with the buffering of following support frame device 3 contacts; Six cover oil cylinders get into buffering and follow operating state, even if run into pitching of stormy waves, six cover oil cylinders are also followed jack-up; Slowly descend then; Energy storage work simultaneously absorbs the kinetic energy in the fabricate block decline process of blower fan, equalizing bar device 1 and over sling device 2, whole decline Acceleration Control below 0.25g, i.e. 2.5m/s
2Below.
G, follow in the process accomplishing buffering; The taper bearing pin of over sling device 2 aligns with the pin-and-hole of following support frame device 3; Control module control fine setting oil cylinder can about the slight position of regulating over sling device 2 and fabricate block, under the guiding of laser rangefinder, diffuse electric switch and monitoring system, accomplish the centering of the upper and lower part tower tube of offshore wind turbine; Install the high strength bolt of all joints at last, the blower fan installation.
H, over sling device 2 unclamp with the cable wire that is connected between the equalizing bar device 1; Hydraulic pressure anchor ear member 101 is opened on the equalizing bar device 1; Hydraulic bolt 103 pulls up subsequently, and the hydraulic pressure door 102 of escaping is opened, and the crane ship equalizing bar device 1 that plays is retreated; Equalizing bar device 1 is accomplished with blower fan tower barrel and is broken away from, and the top dismounting is accomplished.Over sling device 2, down being connected between support frame device 3 and the blower fan tower barrel can be passed through the artificial unloading.
The specific embodiment of the above is the preferred embodiments of the utility model; It is not the practical implementation scope that limits the utility model with this; The scope of the utility model comprises and is not limited to this specific embodiment that all shapes according to the utility model, the equivalence that structure is done change all in the protection domain of the utility model.
Claims (10)
1. supporting system is assisted in the installation of an offshore wind turbine; It is characterized in that; Comprise: equalizing bar device (1); Said equalizing bar device (1) is symmetrical truss structure; Said equalizing bar device (1) comprises the anchor ear member (101) that is used to clamp offshore wind turbine tower tube, the hydraulic bolt (103) that is used to realize the hydraulic pressure escape door of opening (102) and is used to realize close, and said anchor ear member (101) is symmetricly set in the middle part of equalizing bar device (1), and said hydraulic pressure escape door (102) and hydraulic bolt (103) are arranged at a side of equalizing bar device (1); Be fixedly installed in the over sling device (2) of the upper column tube bottom of offshore wind turbine, said over sling device (2) is connected with equalizing bar device (1); And, be installed on the following support frame device (3) of the bottom tower tube of offshore wind turbine, said support frame device (3) and the corresponding connection of over sling device (2) down; Said support frame device (3) down comprises flexible member to undertake (301) and self-orientation centering member (302); Said flexible member to undertake (301) is distributed in down on the circumference of support frame device (3), and said self-orientation centering member (302) is used for realizing tentatively accepting the circumference of locating and being arranged at down support frame device (3).
2. the auxiliary supporting system of the installation of offshore wind turbine according to claim 1 is characterized in that said equalizing bar device (1) also comprises balance hanger (104), and said balance hanger (104) is arranged at the last lower plane of truss structure.
3. the auxiliary supporting system of the installation of offshore wind turbine according to claim 2 is characterized in that the last lower plane of said truss structure is distributed with four balance hangers (104).
4. supporting system is assisted in the installation of offshore wind turbine according to claim 2; It is characterized in that; Said over sling device (2) is a disc structure; Be evenly distributed with on the circumference of disc structure and balance hanger (104) suspension bracket hanger one to one, said over sling device (2) is connected with balance hanger (104) through the suspension bracket hanger.
5. the auxiliary supporting system of the installation of offshore wind turbine according to claim 4 is characterized in that said suspension bracket hanger is connected through cable wire with balance hanger (104).
6. according to the auxiliary supporting system of the installation of any described offshore wind turbine of claim 1 to 5, it is characterized in that said anchor ear member (101) left-right symmetric is distributed in the both sides of equalizing bar device (1) hollow space.
7. supporting system is assisted in the installation of offshore wind turbine according to claim 6; It is characterized in that; Said anchor ear member (101) both sides include semi-circular anchor ear piece; Said semi-circular anchor ear piece is connected to equalizing bar device (1) through holding rod member tightly, realizes holding tightly and breaking away to promote semi-circular anchor ear piece.
8. supporting system is assisted in the installation of offshore wind turbine according to claim 6; It is characterized in that; Be symmetrically distributed with the taper bearing pin on over sling device (2) excircle, be symmetrically distributed with on the circumference of said down support frame device (3) and taper bearing pin pin-and-hole one to one.
9. supporting system is assisted in the installation of offshore wind turbine according to claim 6; It is characterized in that; Said flexible member to undertake (301) comprises that well-distributed buffering follows oil cylinder; Said self-orientation centering member (302) realizes tentatively accepting contraposition, said upright arm top lean-out through upright arm.
10. want the auxiliary supporting system of installation of 9 described offshore wind turbines according to right, it is characterized in that, said flexible member to undertake (301) comprises that six cover well-distributeds bufferings follow oil cylinder, and said self-orientation centering member (302) comprises three upright arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201851549U CN202558447U (en) | 2012-04-27 | 2012-04-27 | Installation auxiliary support system for offshore wind turbine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201851549U CN202558447U (en) | 2012-04-27 | 2012-04-27 | Installation auxiliary support system for offshore wind turbine |
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| CN202558447U true CN202558447U (en) | 2012-11-28 |
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| CN2012201851549U Expired - Fee Related CN202558447U (en) | 2012-04-27 | 2012-04-27 | Installation auxiliary support system for offshore wind turbine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631706A (en) * | 2017-08-04 | 2018-01-26 | 湖北三江航天红阳机电有限公司 | A kind of horizontal Butt Assembling method of detecting tool and major diameter cylinder section |
| CN113858121A (en) * | 2021-10-29 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | Ship stern tube shafting dismounting tool and dismounting method |
-
2012
- 2012-04-27 CN CN2012201851549U patent/CN202558447U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631706A (en) * | 2017-08-04 | 2018-01-26 | 湖北三江航天红阳机电有限公司 | A kind of horizontal Butt Assembling method of detecting tool and major diameter cylinder section |
| CN107631706B (en) * | 2017-08-04 | 2020-04-21 | 湖北三江航天红阳机电有限公司 | Detection tool and large-diameter cylinder section horizontal butt joint assembly method |
| CN113858121A (en) * | 2021-10-29 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | Ship stern tube shafting dismounting tool and dismounting method |
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