CN101792012B - At-sea air blower integral transportation and installation method and special engineering ship - Google Patents
At-sea air blower integral transportation and installation method and special engineering ship Download PDFInfo
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- CN101792012B CN101792012B CN 201010142265 CN201010142265A CN101792012B CN 101792012 B CN101792012 B CN 101792012B CN 201010142265 CN201010142265 CN 201010142265 CN 201010142265 A CN201010142265 A CN 201010142265A CN 101792012 B CN101792012 B CN 101792012B
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Abstract
The invention relates to an at-sea air blower integral transportation and installation method and a special engineering ship; the method comprises the following steps: 1) a skirting block is additionally arranged on an air blower stepped tower; 2) a sliding fork grafting device or a mechanical arm is arranged on an engineering ship, when the air blower is fork-grafted, a fork head is connected with the skirting block and is locked with the skirting block by a bolt; 3) the air blower is transferred to the ship by supporting of the fork head and is fixed, and then the fork head is removed; 4) the ship carried with the air blower closes to an at-sea installation base, the ship body is jacked out of the water plane to the proper position, the fork grafting device or the mechanical arm is operated to fork-graft the air blower, and the connection between the air blower and the base is removed, and the air blower is integrally translated to the installation base by the lifting action of the fork head; the special engineering ship which adopts the method at least comprises a flat ship body, the sliding fork grafting device or the mechanical arm is arranged on an engineering ship, the end of the fork grafting device is provided with the fork head, and the size of the fork head is matched with the size of the stepped drum; in the invention, the problem of hoisting is not considered, therefore, the invention has great significance to the development and construction of large-scale at-sea wind power stations.
Description
Technical field
The present invention relates to the transportation of offshore wind turbine equipment, particularly about method and the Special engineering ship of a kind of air blower integral transportation and installation.
Background technology
Because some restrictions that the land Wind Power Utilization is suffered, the ocean has become the new main battle ground of wind-power electricity generation, and takes the lead in starting the climax of building marine wind electric field in developed countries such as America and Europes.The external numerous marine wind electric field of research can be found out, blower fan seat transport and two kinds nothing more than of installations: a kind of is the integral transportation Method for Installation, namely descend joint tower cylinder, upper joint tower cylinder, wheel hub, blade, cabin to assemble on land and finish, then utilize auxiliary clamp and crane barge integral hoisting to go on board, hang onto on the basic design with crane barge integral body again after being transported to the place of erection; Another is the split transportation installation method, lower joint tower cylinder, upper joint tower cylinder, wheel hub, blade, the lifting of cabin single-piece and goes on board, be transported to the place of erection after, by the part assembling.Analyzing these two kinds of methods can find out, the transportation of blower fan and install all to boats and ships to hang high request very high, this is concerning the operating mode at sea, limiting condition is very harsh.
Summary of the invention
In order to address the above problem, the present invention seeks to propose a kind of brand-new air blower integral transportation and the method for installation, and Special engineering ship, by blower fan transportation, fixing link are innovated, with reach efficiently, purpose cheaply.
For achieving the above object, the present invention is by the following technical solutions: the method for a kind of air blower integral transportation and installation may further comprise the steps:
1) will be in advance to add the blower fan of skirt gear at the tower cylinder complete in the assembling of seat in the plane, wharf apron;
2) auxiliary vessel is rested in the wharf apron;
3) be provided with slidably fork-join device or manipulator at auxiliary vessel, during the fork-join blower fan, the jaw of operating fork connection device or manipulator is connected the skirt gear on jaw and the blower fan tower barrel, then is tightened by bolts jaw and skirt and keeps off;
4) operating fork connection device or manipulator by lifting the blower fan Integral transporting to ship of described jaw, and are fixed on the pedestal, then remove described jaw and being connected that skirt keeps off, and withdraw from jaw;
5) move described auxiliary vessel to next blower fan seat in the plane of wharf apron, repeat above-mentioned steps 2)～4) until blower fan is filled till the ship, boats and ships start shipment;
6) will be loaded with the ship of blower fan near the marine basis of installing, and the hull jacking gone out the water surface to correct position, operating fork connection device or manipulator are shifted to the blower fan on the ship, jaw again fork-join residence is stated the skirt stopper position of blower fan, remove simultaneously the facility that is connected between blower fan and the pedestal, the effect of lifting that utilizes jaw with the blower fan integral translation to installing on the basis;
7) blower fan be fixed to install the basis upper after, being connected between removing jaw and skirt keeping off, operating fork connection device or manipulator are got back to the hull inboard, so far, an assembling is finished;
8) described auxiliary vessel moves to the next place, basis of installing, and repeats above-mentioned steps 6), step 7), until the whole installations of this number indicating a ship's order of departure blower fan.
In the above-mentioned method, around auxiliary vessel fan pedestal, trussed steel beam can be set, in step 5) in, after blower fan was fixed on the pedestal and has removed being connected between described jaw and the skirt gear, described trussed steel beam was crowded around, and protects blower fan.
In the above-mentioned method, when transporting the blower fan of next number indicating a ship's order of departure, described auxiliary vessel returns, and circulation carries out above-mentioned 2)～8) step.
A kind of Special engineering ship that is applicable to said method, it is characterized in that: which comprises at least a flat ship, fork-join device or the manipulator that slides and arrange arranged in flat ship, described fork-join device or manipulator have multi-aspect degree of freedom, the end of described fork-join device or manipulator is with jaw, the neutral gear size of described jaw matches with the size of the tower cylinder of blower fan, on the prong of described fork with the tapped bore that can be connected with the skirt of described blower fan gear.
Be provided with on the described flat ship from jacking system and seat end equipment.
Described fork-join device is arranged on the slideway, and described slideway is "T"-shaped or " ten " shape, and described fork-join device is driven by hydraulic efficiency gear, described fork-join device comprises support, offer vertical chute on the two side of support, described jaw is slidingly installed in the described chute, and described jaw is drawn by hauling rope.
Described manipulator is driven by hydraulic efficiency gear.
The neutral gear of described jaw is shaped as " U " shape, and the circular arc position diameter of described " U " shape neutral gear and the thickening position external diameter of described blower fan tower barrel are complementary.
The present invention is owing to taked above technical scheme, it has the following advantages: 1, the blower fan transportation field engineering of the present invention's employing is on large class, or the integral installation method is a kind of, it is assembled blower fan tower barrel, cabin, wheel hub and blade (containing internal electric) on land and finishes, save widely at sea lifting, Task of Debugging time, reduced investment.2, the present invention arranges slideway at hull, assembling fork connection device on the slideway, and the height of fork-join device is adjustable.During the carrying blower fan, the fork-join device slides into the ship limit, stretches out jaw, and the blower fan fork is lived, and moves on the ship on the ship.The past installation when basis is upper carries blower fan, with ship approaching installation basis, the fork-join device is pitched blower fan again, moves on to the ship limit along track, and jaw stretches out, and blower fan is moved on the basis.In the blower fan hoisting process, do not use crane barge, just adopt translation mode to move to blower fan on the ship and move to and install on the basis, effectively solved and hung the high restriction of high request.3, many easily slideways are set aboard ship, can park many Fans at same ship.4, after blower fan is lifted on the ship, be fixed on the predefined pedestal, fix with bolt, for convenience detach; Also can adopt the trussed steel beam anchor ear around the tower cylinder, guarantee steady safety in transportation.5, the present invention compared with prior art transfers to the tower cylinder with hoisting point position, does not need boats and ships to have the very large high ability of hanging, at lift heavy with hang and obtained equilibrium point between the height, to the exploitation of extensive marine wind electric field with build tool and be of great significance.
Description of drawings
Fig. 1 is the blower fan local flow improvement figure that is applicable to the inventive method;
Fig. 2 is the skirt stopper part scheme drawing of setting up on the blower fan tower barrel;
Fig. 3 is the scheme drawing that is applicable to the special engineering Ship Transportation blower fan of the inventive method;
Fig. 4 is the Special engineering ship scheme drawing that is applicable to the inventive method;
Fig. 5 is the scheme drawing of jaw on the Special engineering ship;
Fig. 6 is the scheme drawing that jaw is connected with the skirt gear;
Fig. 7 utilizes Special engineering ship to the upper fixedly scheme drawing of blower fan in basis is installed.
The specific embodiment
The inventive method can satisfy closely integral transportation and the installation of offshore wind turbine, also can satisfy transportation and the installation of remote offshore wind turbine, before the transportation, first tower cylinder, wheel hub, blade, the cabin each several part of blower fan is assembled into an integral body and gets final product.But for adapting to this method, need to impose local flow improvement to blower fan, that is: as shown in Figure 1, 2, need to be with the suitable position highly of the tower cylinder of blower fan 1 along barrel local thickening all around, as the position of putting forth effort of loading and unloading ship time; And make a skirt at this place and keep off 11, symmetry offers several longitudinally tapped bore 12 on the edge of skirt gear 11.
Also be in order to adapt to this method simultaneously, the present invention also provides a kind of Special engineering ship 2, this Special engineering ship comprises a flat ship 21 at least, and this gear has from elevating function, perhaps takes strutting means to maintain enough stabilities (when sitting end operation) when operation.Be provided with the function of many slideways or multivariant hydraulic efficiency manipulator realization carrying blower fan in flat ship 21.Take slideway as example, shown in Fig. 3,4, on flat ship 21, be provided with " T " font or " ten " font slideway 22 of several convenient carrying blower fans, be provided with fork-join device 23 at slideway 22, fork-join device 23 can be driven by hydraulic efficiency gear on slideway.Fork-join device 23 comprises a support 24, offers in the two side of support 24 that vertical chute 25, one arm type jaws 26 levels are set up between two chutes and by bolt hauling rope 27 tractions aboard ship, so that jaw 26 can move up and down along chute 25.
As shown in Figure 5, an end of jaw 26 is connected on the support 24, and the other end is fork shape, the neutral gear of fork is " U " shape, the arc section diameter of " U " shape neutral gear matches with the external diameter of blower fan tower barrel so that jaw 26 is when being inserted into the tower cylinder, the neutral gear position can with tower cylinder tight joint.On two prongs of fork, offer with the blower fan skirt and keep off 11 corresponding tapped bore 28, when jaw 26 is inserted on the tower cylinder, as shown in Figure 6, by bolt jaw 26 is connected with skirt gear 11, realize the carrying of blower fan.
On flat ship 21, also be provided with locating of fans pedestal 29, also be provided with trussed steel beam 30 enclosing of pedestal 29 on every side, for the protection of the blower fan that is positioned on the pedestal.
As when being the multi freedom degree mechanical hand, then more convenient operation, manipulator substitutes the function of above-mentioned slideway, and arm can be designed as and the similar structure of above-mentioned fork-join apparatus function, realize aforesaid operations, because of cancellation slideway and fork-join device, this moment, the layout of positioning pedestal 29 was more flexible.
Use the concrete grammar of the special engineering Ship Transportation blower fan of the above-mentioned transformation of process to be:
1) at first in the blower fan 1 temporary fixed seat in the plane of wharf apron design sufficient intensity, and utilize the land crawler crane to finish the blower fan assembling in the seat in the plane, wherein blower fan tower barrel partly need be made interim thickening and install skirt gear 11 additional;
2) with Special engineering ship 2 close wharf aprons, put down spud leg, hull is ejected the water surface;
3) fork-join device 23 is shifted to the edge of ship along slide rail 22, with hauling rope jaw is lifted the height concordant with tower cylinder thickening position simultaneously, and set level jaw, make jaw stretch to outboard; As be manipulator, then manipulator robot extends tower cylinder thickening position and gets final product;
4) adjust the orientation that jaw 26 stretches out, make jaw keep off upper and lower the docking with skirt on the blower fan tower barrel, then be tightened by bolts jaw 26 and skirt and keep off 11;
5) this moment, fork-join device 23 was to the hull medial movement, acted on the blower fan Integral transporting to ship by lifting of jaw, be sitting on the pedestal 29, and by bolt that the blower fan bottom is fixing, then jaw is withdrawn from, and crowds around trussed steel beam 30 protection blower fans;
6) mobile ship repeats above-mentioned steps 2 to next blower fan seat in the plane of wharf apron)～5) until blower fan is filled till the ship, boats and ships start shipment;
7) after ship arrives marine place of erection, ship is near shifting to an earlier date mounted blower foundation 3, put down spud leg, hull is ejected the water surface to correct position (perhaps sitting end operation), trussed steel beam is opened, and the fork-join device is shifted to blower fan, and jaw again fork-join is lived tower sheath skirt stopper position, unload simultaneously the bolt of blower fan bottom, the fork-join device utilizes the effect of lifting of jaw that the blower fan integral translation is fixed (as shown in Figure 7) to installing on the basis 3;
8) pull down at last the bolt at jaw place, so far, an assembling is finished, and boats and ships are displaced to next blower foundation, repeating step 7).
Claims (10)
1. the method for an air blower integral transportation and installation may further comprise the steps:
1) will be in advance to add the blower fan of skirt gear at the tower cylinder complete in the assembling of seat in the plane, wharf apron;
2) auxiliary vessel is rested in the wharf apron;
3) be provided with slidably fork-join device or manipulator at auxiliary vessel, during the fork-join blower fan, the jaw of operating fork connection device or manipulator is connected the skirt gear on jaw and the blower fan tower barrel, then is tightened by bolts jaw and skirt and keeps off;
4) operating fork connection device or manipulator by lifting the blower fan Integral transporting to ship of described jaw, and are fixed on the pedestal, then remove described jaw and being connected that skirt keeps off, and withdraw from jaw;
5) move described auxiliary vessel to next blower fan seat in the plane of wharf apron, repeat above-mentioned steps 2)～4) until blower fan is filled till the ship, boats and ships start shipment;
6) will be loaded with the ship of blower fan near the marine basis of installing, and the hull jacking gone out the water surface to correct position, operating fork connection device or manipulator are shifted to the blower fan on the ship, jaw again fork-join residence is stated the skirt stopper position of blower fan, remove simultaneously the facility that is connected between blower fan and the pedestal, the effect of lifting that utilizes jaw with the blower fan integral translation to installing on the basis;
7) blower fan be fixed to install the basis upper after, being connected between removing jaw and skirt keeping off, operating fork connection device or manipulator are got back to the hull inboard, so far, an assembling is finished;
8) described auxiliary vessel moves to the next place, basis of installing, and repeats above-mentioned steps 6), step 7), until the whole installations of this number indicating a ship's order of departure blower fan.
2. in the method for a kind of air blower integral transportation as claimed in claim 1 and installation, around auxiliary vessel fan pedestal, be provided with trussed steel beam; In step 5) in, after blower fan was fixed on the pedestal and has removed being connected between described jaw and the skirt gear, described trussed steel beam was crowded around, the protection blower fan.
3. the method for a kind of air blower integral transportation as claimed in claim 1 or 2 and installation, when transporting the blower fan of next number indicating a ship's order of departure, described auxiliary vessel returns, circulation carries out above-mentioned 2)～8) step.
4. Special engineering ship that is applicable to such as method as described in one of claim 1～3, it is characterized in that: which comprises at least a flat ship, fork-join device or the manipulator that slides and arrange arranged in flat ship, described fork-join device or manipulator have multi-aspect degree of freedom, the end of described fork-join device or manipulator is with jaw, one end of described jaw is connected on the support, the other end is fork shape, the neutral gear size of described jaw matches with the size of the tower cylinder of blower fan, on the prong of fork with the tapped bore that can be connected with the skirt of described blower fan gear.
5. a kind of Special engineering ship as claimed in claim 4 is characterized in that: be provided with on the described flat ship from jacking system and seat end equipment.
6. such as claim 4 or 5 described a kind of Special engineering ships, it is characterized in that: described fork-join device is arranged on the slideway, described slideway is "T"-shaped or " ten " shape, described fork-join device is driven by hydraulic efficiency gear, described fork-join device comprises support, offer vertical chute on the two side of support, described jaw is slidingly installed in the described chute, and described jaw is drawn by hauling rope.
7. such as claim 4 or 5 described a kind of Special engineering ships, it is characterized in that: described manipulator is driven by hydraulic efficiency gear.
8. such as claim 4 or 5 described a kind of Special engineering ships, it is characterized in that: the neutral gear of described jaw is shaped as " U " shape, and the circular arc position diameter of described " U " shape neutral gear and the thickening position external diameter of described blower fan tower barrel are complementary.
9. a kind of Special engineering ship as claimed in claim 6, it is characterized in that: the neutral gear of described jaw is shaped as " U " shape, and the circular arc position diameter of described " U " shape neutral gear and the thickening position external diameter of described blower fan tower barrel are complementary.
10. a kind of Special engineering ship as claimed in claim 7, it is characterized in that: the neutral gear of described jaw is shaped as " U " shape, and the circular arc position diameter of described " U " shape neutral gear and the thickening position external diameter of described blower fan tower barrel are complementary.
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| CN 201010142265 CN101792012B (en) | 2010-04-02 | 2010-04-02 | At-sea air blower integral transportation and installation method and special engineering ship |
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| CN 201010142265 CN101792012B (en) | 2010-04-02 | 2010-04-02 | At-sea air blower integral transportation and installation method and special engineering ship |
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| CN101792012B true CN101792012B (en) | 2013-05-01 |
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Families Citing this family (8)
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| JP5383631B2 (en) * | 2010-11-18 | 2014-01-08 | 三菱重工業株式会社 | Offshore wind turbine installation ship and offshore wind turbine installation method using the same |
| CN102107720B (en) * | 2011-01-14 | 2013-01-09 | 上海交通大学 | Marine fan integrated setting system |
| CN103171741A (en) * | 2011-12-20 | 2013-06-26 | 江苏道达海上风电工程科技有限公司 | Offshore wind turbine complete machine roll-on transport ship and transport system thereof |
| CN102839669B (en) * | 2012-09-26 | 2015-05-27 | 广东力特工程机械有限公司 | Mounting method for foundation ring of marine wind turbine |
| CN103696914A (en) * | 2013-12-10 | 2014-04-02 | 广东明阳风电产业集团有限公司 | Equipment for marine transport wind generator |
| CN103979081B (en) * | 2014-05-15 | 2016-07-20 | 上海交通大学 | The marine buoyant wind machine integral installation workboat of deep drinking water |
| CN106976526B (en) * | 2016-01-18 | 2018-11-27 | 财团法人船舶暨海洋产业研发中心 | The transportation installation method and transport installation carrier of the underwater pedestal of ultra-large type offshore blower |
| CN112726435A (en) * | 2021-01-20 | 2021-04-30 | 湖北亿涛建设有限公司 | Non-blasting-based bridge static demolition device and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL1016859C2 (en) * | 2000-12-13 | 2002-06-14 | Marine Construct B V | Method and device for placing at least one windmill on open water. |
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| WO2004087494A2 (en) * | 2003-04-04 | 2004-10-14 | Logima V/Svend Erik Hansen | A vessel for transporting wind turbines, methods of moving a wind turbine, and a wind turbine for an off-shore wind farm |
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