CN105540410A - Lifting device and method for wind turbine generator set - Google Patents
Lifting device and method for wind turbine generator set Download PDFInfo
- Publication number
- CN105540410A CN105540410A CN201511022610.2A CN201511022610A CN105540410A CN 105540410 A CN105540410 A CN 105540410A CN 201511022610 A CN201511022610 A CN 201511022610A CN 105540410 A CN105540410 A CN 105540410A
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- Prior art keywords
- hanging
- lifting
- suspender belt
- electrical generator
- connecting panel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/108—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting parts of wind turbines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/18—Band-type slings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a lifting device and method for a wind turbine generator set. The lifting device is used for lifting a combination body of a generator and a generator cabin, and a base is installed in the generator cabin and provided with lifting lugs. The lifting device comprises a lifting beam, a first lifting part and a second lifting part, wherein the first lifting part and the second lifting part are arranged on the two ends of the lifting beam correspondingly; the lower end of the first lifting part is provided with a plurality of first lifting belts which are used for being connected to the lifting lugs of the base, the lower end of the second lifting part is provided with connecting plates, and the connecting plates are provided with connecting holes matched with flange holes in the flange surface of the generator. By means of the technical scheme, the generator cabin and the generator of the wind turbine generator set can be efficiently lifted in a combination mode, and the problem that the generator is damaged due to the fact that the lifting position is liable to be deformed is effectively solved.
Description
Technical field
The present invention relates to field of wind power equipment, particularly relate to a kind of hanging device and hanging method of wind power generating set.
Background technology
Along with the development of wind generating technology, wind energy turbine set under various environment is all developed, wherein, marine wind electric field utilizes the wind energy on the sea that aboundresources, wind speed are comparatively large, cardinal wind is stable, have not land occupation resource, to advantages such as environmental concerns are little, therefore, Offshore Wind Power Generation Technology will be developed rapidly.
In the process of construction of at sea wind energy turbine set, the installation of offshore wind turbine is mainly at sea constructed, hoisting transportation ship and corresponding hanging device is needed to construct suitably, difficulty of construction is larger, so the installation method of offshore wind turbine is mainly to reduce Potential Working Time For Operation At Sea for main purpose.Wherein, in the installation process of direct-drive aerogenerator group, the assembly of each large parts lifts in order, in order to shorten construction period and reduce hoisting cost, is usually fitted together in cabin and generator set and carries out combined hanging.
But, in prior art, cabin and electrical generator are carried out to the hanging device of combined hanging, utilize the hanger be arranged on outside alternator shaft to lift electrical generator, can cause electrical generator, in handling process, deformation occurs, electrical generator is damaged, need to repair electrical generator and again lift, affect integral construction progress, and increase the cost of installation of wind power generating set.
Summary of the invention
Embodiments of the invention provide a kind of hanging device and hanging method of wind power generating set, easily deformation occur and the problem damaged with electrical generator in the combined hanging process solving cabin and electrical generator.
For achieving the above object, embodiments of the invention provide a kind of hanging device of wind power generating set, for lifting the fabricate block of electrical generator and cabin, in described cabin, base is installed, described base is provided with hanger, described hanging device comprises hanging beam and is separately positioned on the first lifting portion and the second lifting portion at described hanging beam two ends, the lower end in described first lifting portion is provided with many first suspender belts, described first suspender belt is for being connected to the described hanger of described base, the lower end in described second lifting portion is provided with connecting panel, wherein, described connecting panel is provided with the connecting bore with the flange hole adaptation on the flange face of electrical generator.
Further, described second lifting portion also comprises the second suspender belt, and the two ends of described second suspender belt are connected with described hanging beam and described connecting panel respectively.
Further, described second suspender belt is connected with described connecting panel by the second shackle, described connecting panel is provided with the through hole for connecting the second shackle.
Further, the quantity of described connecting panel is at least two, and the quantity of described second suspender belt is corresponding with the quantity of described connecting panel.
Further, described hanging device also comprises the crossbeam of the second end being arranged on described hanging beam with described hanging beam T-shapedly, and one end of described second suspender belt is connected with described crossbeam.
Further, described first lifting portion also comprises the first shackle and the 3rd suspender belt, and the two ends of described 3rd suspender belt are connected with the first end of described hanging beam and described first shackle respectively.
Further, described base is provided with three hangers, be separately positioned on both sides and the top of described base, the quantity of described first suspender belt is three, wherein two first suspender belts are each passed through described first shackle and are connected on two hangers of described base both sides, and another root first suspender belt is connected on the hanger on described base top through described first shackle.
Further, described hanging beam is provided with the hanging part for connecting lifting appliance.
Further, described hanging device also comprises clump weight, and described clump weight is removably disposed in the first end of described hanging beam.
According to a further aspect in the invention, a kind of hanging method of wind power generating set is also provided, described hanging method uses foregoing hanging device to carry out combined hanging to cabin and electrical generator, and described hanging method comprises: combination step: cabin and electrical generator are carried out combination assembling; Connection Step: many first suspender belts in the first lifting portion are connected with the multiple hangers on base; The connecting panel in the second lifting portion is connected with the flange face of electrical generator; Lifting step: utilize lifting appliance hanging beam of slinging to be lifted on the pylon of described wind power generating set in described cabin and generator combination.
Further, described the step that the connecting panel in the second lifting portion is connected with the flange face of electrical generator to be comprised: the flange face of multiple connecting panel with described electrical generator is connected, and connects corresponding described connecting panel and described hanging beam respectively by the second suspender belt that quantity is corresponding with multiple connecting panel.
Further, described base is provided with three hangers, be separately positioned on both sides and the top of described base, the quantity of described first suspender belt is three, described the step that many first suspender belts in the first lifting portion are connected with the multiple hangers on base to be comprised: two first suspender belts are connected on two hangers of described base both sides, another root first suspender belt is connected on the hanger on described base top.
The hanging device of the wind power generating set of the embodiment of the present invention and hanging method, the the first lifting portion comprising many first suspender belts is set respectively by the two ends at hanging beam, and comprise the connecting panel with the connecting bore of the flange hole adaptation on the flange face of electrical generator, combined hanging can be carried out to the cabin of wind power generating set and electrical generator quickly, and ensure that electrical generator deformation does not occur and damages in hoisting process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hanging device of the embodiment of the present invention;
Fig. 2 is the structural representation of the connecting panel of the hanging device of the embodiment of the present invention;
Fig. 3 is the working state schematic representation of the hanging device of the embodiment of the present invention.
Description of reference numerals:
10, hanging beam; 11, first end; 12, the second end; 13, the first lifting hole(eyelet); 20, the first lifting portion; 21, the first suspender belt; 22, the first shackle; 23, the 3rd suspender belt; 30, the second lifting portion; 31, connecting panel; 32, the second shackle; 33, the second suspender belt; 34, connecting bore; 35, through hole; 40, crossbeam; 41, the second lifting hole(eyelet); 50, clump weight; 60, hanging part is played; 70, cabin; 71, base; 72, hanger; 80, electrical generator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the hanging device of the wind power generating set of the embodiment of the present invention and hanging method are described in detail.
Fig. 1 is the structural representation of the hanging device of the embodiment of the present invention, this hanging device can be used for carrying out combined hanging to the cabin of wind power generating set and electrical generator, and ensure that electrical generator deformation does not occur in hoisting process, and then realize lifting efficiency and with lifting quality while improve.
As shown in Figure 1 to Figure 3, this hanging device is for lifting the fabricate block in electrical generator 80 and cabin 70, and 70 li, described cabin is provided with base 71, and described base 71 is provided with hanger 72, comprises hanging beam 10, first lifting portion 20 and the second lifting portion 30.First lifting portion 20 and the second lifting portion 30 arrange the two ends of hanging beam 10 respectively, the lower end in the first lifting portion 20 is provided with many first suspender belts 21, described first suspender belt 21 is for being connected to the described hanger 72 of described base 71, the lower end in the second lifting portion 30 is provided with connecting panel 31, wherein, connecting panel 31 is provided with the connecting bore 34 with the flange hole adaptation on the flange face of electrical generator 80.
When using this hanging device to carry out combined hanging to the cabin 70 of wind power generating set and electrical generator 80, on the hanger 72 being connected to base 71 of many first suspender belts 21 in the first lifting portion 20, the connecting panel 31 in the second lifting portion 30 is connected on the flange face of electrical generator 80, use lifting appliance (such as hoisting machine, lifting ship etc.) hanging beam 10 of slinging, can the combined assembly of cabin 70 and electrical generator 80 be lifted on the pylon of wind power generating set, the lifting efficiency that hoisting process is had.Because the flange face of connecting panel 31 with electrical generator 80 is connected, in hoisting process, can not deformation be there is in the flange face that rigidity is higher, electrical generator 80 can not be damaged, thus avoid to use and be arranged on hanger outside electrical generator 80 rotor and make electrical generator that the problem of deformation easily occur when lifting electrical generator 80.
Particularly, hanging beam 10 can be yi word pattern beam, there is first end 11 and the second end 12, first lifting portion 20 and the second lifting portion 30 can be separately positioned on first end 11 and second end 12 of hanging beam 10, for connecting cabin 70 and electrical generator 80 respectively, and combined hanging is carried out to the fabricate block of cabin 70 and electrical generator 80, and therefore, the length after the corresponding cabin 70 of length of hanging beam 10 and electrical generator 80 combine.
The quantity of the first suspender belt 21 is corresponding with the quantity of the hanger 72 on base 71, and multiple first suspender belt 21 connects with corresponding hanger 72 respectively.And the length of the first suspender belt 21 is according to the size of cabin 70 integral structure (comprising engine room cover and base 71 etc.), and the concrete setting position of hanger determines, lifts cabin 70 to facilitate the first lifting portion 20.
Connecting bore 34 on connecting panel 31 is adaptive with the flange hole of the flange face of electrical generator 80, by the instrument such as bolt, rivet through connecting bore 34, can be fixedly connected on flange face, make the second lifting portion 30 can lift electrical generator 80 by connecting panel 31.In addition, connecting panel 31 and the fitting area of flange face and the quantity of connecting bore 34, can determine according to the weight of electrical generator 80, for making, connecting panel 31 and flange face are stable to be connected, and ensures that this hanging device can carry out failure-free lifting to the fabricate block of cabin 70 and electrical generator 80.
More preferably, the two ends that the second lifting portion 30 also comprises the second suspender belt 33, second suspender belt 33 are connected with hanging beam 10 and connecting panel 31 respectively.The length of the second suspender belt 33 determines according to the integrally-built size of electrical generator 80, lifts electrical generator 80 to facilitate the second lifting portion 30 after connecting panel 31 is fixed on flange face.
More preferably, second suspender belt 33 is connected with connecting panel 31 by the second shackle 32, connecting panel 31 being provided with the through hole 35 for connecting the second shackle 32, by being connected with the second shackle 32 of the second suspender belt 33 through through hole 35, the connection between the second suspender belt 33 and connecting panel 31 can being realized.
Second shackle 32 can realize the second suspender belt 33 and be connected with stable between connecting panel 31, makes electrical generator 80 obtain failure-free lifting; But also conveniently disassemble between the second suspender belt 33 and connecting panel 31, make when the second suspender belt 33 has damage with in connecting panel 31, can change quickly, and all need not change the second suspender belt 33 and connecting panel 31, and then reduce the use cost of this hanging device to a certain extent.
In addition, the connection mode of technical scheme of the present invention to the second suspender belt 33 and connecting panel 31 does not limit, in other embodiments, second suspender belt 33 can also be connected with connecting panel 31 by other means, such as, second suspender belt 33 is directly connected with connecting panel 31 through through hole 35, or is connected with stable between connecting panel 31 by suspension ring and mode all can realize second suspender belt 33 such as connecting panel 31 is connected.
More preferably, the quantity of connecting panel 31 is at least two (in figure being two), and the quantity of the second suspender belt 33 is corresponding with the quantity of connecting panel 31.
Connecting panel 31, for being connected to the flange face of electrical generator 80, conveniently carries out safty hoisting to electrical generator 80, so the quantity of connecting panel 31 determines according to the overall weight of electrical generator.In the application scenarios of reality, because the weight of electrical generator 80 is not overweight, and the limited area of its flange face, two connecting panels 31 are set in the both sides at flange face center, are enough to reliablely and stablely lift electrical generator 80.
More preferably, this hanging device also comprises crossbeam 40, and crossbeam 40 and hanging beam 10 are arranged on the second end 12 of hanging beam T-shapedly, and one end of the second suspender belt 33 is connected with hanging beam 10.Because the integral structure of the area relative generator of the flange face of electrical generator 80 is less, many second suspender belts 33 of drawing from the multiple connecting panels 31 being arranged on flange face both sides pool a point relatively easily, thus are conveniently connected on crossbeam 40 by many second suspender belts 33.
More preferably, crossbeam 40 lower end is provided with the second lifting hole(eyelet) 41, second suspender belt 33 and is connected with crossbeam 40 by the second lifting hole(eyelet) 41.
Particularly, the quantity of the second lifting hole(eyelet) 41 is preferably corresponding with the quantity of the second suspender belt 33, make the second suspender belt 33 can be connected in the second lifting hole(eyelet) 41 correspondingly, and then avoid many second suspender belts 33 to be connected to second lifting hole(eyelet) 41, cause stress raisers and damage the second lifting hole(eyelet) 41 and be connected with the stable of crossbeam.The form of the second lifting hole(eyelet) 41 is bearing pin, can facilitate the second suspender belt 33 through this pinned connection in the lower end of crossbeam 40, and then realizes the connection of flange face of hanging beam 10 electrical generator.Certainly, in other embodiments, the second lifting hole(eyelet) 41 can also be other forms, such as, be welded on the suspension ring of crossbeam 40 lower end.
More preferably, the two ends that the first lifting portion 20 also comprises the first shackle 22 and the 3rd suspender belt the 23, three suspender belt 23 are connected with the first end 11 of hanging beam 10 and the first shackle 22 respectively.
Particularly, one end that the first end 11 of hanging beam 10 is provided with the first lifting hole(eyelet) the 13, three suspender belt 23 by being connected with the first lifting hole(eyelet) 13, can realize the connection with the first end 11 of hanging beam 10.Wherein, the structure of the first lifting hole(eyelet) 13 and the structural similitude of the second above-mentioned lifting hole(eyelet) 41, do not repeat here.First shackle 22 is connected to the other end of the 3rd suspender belt 23, and many first suspender belts 21 are all connected with the first shackle 22, for realizing the connection with the first end 11 of hanging beam 10.The connection mode of many first suspender belts 21 and the first shackle 22 is preferably through the first shackle 22 and doubling, for increasing the load-carrying capacity of the first suspender belt 21, makes the first lifting portion 20 more stably can lift cabin.
More preferably, base 71 is provided with three hangers 72, is separately positioned on two and top of base 71, correspondingly, the quantity of the first suspender belt 21 is also set to three, for connecting three hangers 72 respectively, has carried out the lifting to cabin 70 by lifting base 71.Such as, wherein two first suspender belts 21 are each passed through the first shackle 22 and are connected on two hangers 72 of base both sides, and another root first suspender belt 21 is connected on the hanger 72 on base 71 top through the first shackle 22.
More preferably, this hanging device has also comprised hanging part 60, it is arranged on hanging beam 10, for connecting lifting appliance, in the first lifting portion 20 and the second lifting portion 30 respectively be connected after cabin 70 and electrical generator 80 connect, lifting appliance can by suspension hook with play a hanging part 60 and be connected this hanging device is sling, and then the fabricate block of sling cabin 70 and electrical generator 80.Play hanging part 60 to be made up of the bearing pin be arranged on hanging beam 10 and suspender belt, for connecting the suspension hook on lifting appliance.
More preferably, this hanging device also comprises clump weight 50, and it is removably disposed in the first end 11 on hanging beam 10, for being lifted back balance hanging beam 10 at this hanging device.
Clump weight 50 is arranged on the particular location on hanging beam 10, can determine according to cabin 70 and the respective weight of electrical generator 80.Weight due to cabin 70 is less than the weight of electrical generator 80, after the fabricate block of cabin 70 and electrical generator 80 is sling by this hanging device, second end 12 of hanging beam 10 is downward-sloping, by clump weight 50 being arranged on the first end 11 of hanging beam 10, hanging beam 10 can be made to keep balance, and then this hanging device can stably be lifted the fabricate block of cabin 70 and electrical generator 80.
In addition, can disassembling from hanging beam 10 of clump weight 50, makes the block number of clump weight 50 be adjusted, and then adjustment is arranged on the weight of the clump weight 50 on hanging beam 10, for the degree of balance of accurate adjustment hanging beam 10.
The hoisting equipment structure simplicity of design of the present embodiment, wherein each parts can be made up of lifting appliance of the prior art, and cost is lower.Such as, shackle (comprising the first shackle 22, second shackle 32) can be made up of D type of the prior art shackle.Again such as, suspender belt (comprising the first suspender belt 21, second suspender belt 33, the 3rd suspender belt 23) has load-carrying capacity height and lightweight advantage, reduce the overall weight of this hanging device, this hanging device can conveniently be carried, it can be made up of special-shaped suspender belt of the prior art.In addition, the suspender belt in this programme can also be replaced by other devices, such as chain sling or lifting rope.
Alternatively, conveniently care and maintenance work is carried out to hanging beam 10, increase its service life, this hanging device also comprises hanging beam support, for placing hanging beam 10 after this hanging device completes lifting operation, avoid directly hanging beam 10 being placed on the ground, on deck or other easily pollute positions of hanging beams 10, cause shorten the service life of hanging beam 10.
Hanging device as above, by being arranged on first lifting portion 20 and the second lifting portion 30 at hanging beam 10 two ends, quickly and easily combined hanging is carried out to the cabin of wind power generating set and electrical generator, and utilize the connecting panel 31 suitable with the flange face of electrical generator to realize the connection with electrical generator, efficiently solve the problem that deformation easily occurs electrical generator in hoisting process.
On this basis, embodiments of the invention also provide a kind of hanging method of wind power generating set, and the method uses the hanging device of foregoing aerogenerator, and carry out combined hanging to cabin and electrical generator, this hanging method comprises:
Combination step: cabin 70 and electrical generator 80 are carried out combination assembling.
After cabin 70 and electrical generator 80 are combined, lifting is carried out to the fabricate block of cabin 70 and electrical generator 80 and can promote lifting efficiency.
Connection Step: many first suspender belts 21 in the first lifting portion 20 are connected with the multiple hangers 72 on base 71; The connecting panel 31 in the second lifting portion 30 is connected with the flange face of electrical generator 80.
As shown in Figure 3, can by shackle by many first suspender belts 21 be arranged on base 71 hanger 72 and be connected, such as, first suspender belt 21 is stretched into cabin by the wicket in engine room cover, is connected with the hanger 72 on a base 71; Two first suspender belts 21 are stretched into cabin by the large window in engine room cover, is connected with the hanger of two on base 71 72 respectively.Connecting panel 31 is connected with flange face, can be connected by connecting panel 31 to realize by the parts such as bolt, rivet with the flange face of electrical generator 80.
Lifting step: utilize lifting appliance to sling hanging beam 10 by cabin 70 and electrical generator 80 combined hanging on the pylon of wind power generating set.
After the first lifting portion 20 is connected with cabin 70 and electrical generator 80 respectively with the second lifting portion 30, just can be sling hanging beam 10 by lifting appliance, to realize the fabricate block in lifting cabin 70 and electrical generator 80 on pylon, use high strength bolt the fabricate block of bolt cabin 70 and electrical generator 80 is fixing after, this hanging device can be disassembled.
Further, second lifting portion 30 comprises multiple connecting panel 31, when connecting panel 31 is connected with flange face, multiple connecting panel 31 is needed to be connected on the flange face of electrical generator 80 equably, and be connected with hanging beam 10 respectively by the second suspender belt 33 of correspondence, lift electrical generator 80 to facilitate the second lifting portion 30.
Further, base 71 is provided with three hangers 72, is separately positioned on two and top of base 71, correspondingly, the quantity of the first suspender belt 21 is also set to three, for connecting three hangers 72 respectively, has carried out the lifting to cabin 70 by the form lifting base 71.
Particularly, when three the first suspender belts 21 are connected with three hangers 72, wherein two first suspender belts 21 can be each passed through the first shackle 22 is connected on two hangers 72 of base both sides, and another root first suspender belt 21 is connected on the hanger 72 on base 71 top through the first shackle 22.Wherein, the first suspender belt 21 can be connected with hanger 72 is stable by the mode such as shackle or suspension ring, ensures stably to lift base 71, and then realizes the stable lifting to cabin 70.
Hanging method as above, by carrying out combined hanging to cabin 70 and electrical generator 80, can be lifted on the pylon of wind power generating set by the convenient and swift fabricate block by cabin 70 and electrical generator 80, and then reach the object promoting lifting efficiency, and use the connecting panel 31 suitable with the flange face of electrical generator 80 to be connected electrical generator 80, make electrical generator 80 not fragile in hoisting process.
It may be noted that the needs according to implementing, all parts/step described can be split as more multi-part/step in the application, also can by the components/steps of the incorporating aspects Cheng Xin of two or more components/steps or components/steps, to realize object of the present invention.
The hanging device of the wind power generating set of embodiments of the invention and hanging method have following effect:
By being arranged on the first lifting portion and the second lifting portion at hanging beam two ends, quickly and easily combined hanging being carried out to the cabin of wind power generating set and electrical generator, effectively improving lifting efficiency;
Utilize the connecting panel suitable with the flange face of electrical generator to be connected electrical generator, efficiently solve the problem that deformation easily occurs electrical generator in hoisting process.
In addition, this hanging device also has that structure is simple, cost is lower, facilitate the advantages such as installing/dismounting.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (12)
1. the hanging device of a wind power generating set, for lifting the fabricate block of electrical generator (80) and cabin (70), described cabin (70) is inner is provided with base (71), described base (71) is provided with hanger (72), it is characterized in that, described hanging device comprises hanging beam (10) and is separately positioned on the first lifting portion (20) and the second lifting portion (30) at described hanging beam (10) two ends, the lower end in described first lifting portion (20) is provided with many first suspender belts (21), described first suspender belt (21) is for being connected to the described hanger (72) of described base (71), the lower end in described second lifting portion (30) is provided with connecting panel (31), wherein, described connecting panel (31) is provided with the connecting bore (34) with the flange hole adaptation on the flange face of electrical generator (80).
2. hanging device according to claim 1, it is characterized in that, described second lifting portion (30) also comprises the second suspender belt (33), and the two ends of described second suspender belt (33) are connected with described hanging beam (10) and described connecting panel (31) respectively.
3. hanging device according to claim 2, it is characterized in that, described second suspender belt (33) is connected with described connecting panel (31) by the second shackle (32), described connecting panel (31) is provided with the through hole (35) for connecting the second shackle (32).
4. hanging device according to claim 3, is characterized in that, the quantity of described connecting panel (31) is at least two, and the quantity of described second suspender belt (33) is corresponding with the quantity of described connecting panel (31).
5. hanging device according to claim 4, it is characterized in that, described hanging device also comprises the crossbeam (40) of the second end (12) being arranged on described hanging beam (10) with described hanging beam (10) T-shapedly, and one end of described second suspender belt (33) is connected with described crossbeam (40).
6. hanging device according to claim 1, it is characterized in that, described first lifting portion (20) also comprises the first shackle (22) and the 3rd suspender belt (23), and the two ends of described 3rd suspender belt (23) are connected with the first end (11) of described hanging beam (10) and described first shackle (22) respectively.
7. hanging device according to claim 6, it is characterized in that, described base (71) is provided with three hangers (72), be separately positioned on both sides and the top of described base (71), the quantity of described first suspender belt (21) is three, wherein two first suspender belts (21) are each passed through the first shackle (22) and are connected on two hangers (72) of described base (71) both sides, and another root first suspender belt (21) is connected on the hanger (72) on described base (71) top through described first shackle (22).
8. hanging device according to any one of claim 1 to 7, is characterized in that, described hanging beam (10) is provided with the hanging part (60) for connecting lifting appliance.
9. hanging device according to any one of claim 1 to 7, it is characterized in that, described hanging device also comprises clump weight (50), and described clump weight (50) is removably disposed on the described first end (11) of described hanging beam (10).
10. a hanging method for wind power generating set, is characterized in that, described hanging method uses hanging device as claimed in any one of claims 1-9 wherein to carry out combined hanging to cabin and electrical generator, and described hanging method comprises:
Combination step: cabin (70) and electrical generator (80) are carried out combination assembling;
Connection Step: many first suspender belts (21) in the first lifting portion (20) are connected with the multiple hangers on base (71); The connecting panel (31) in the second lifting portion (30) is connected with the flange face of electrical generator (80);
Lifting step: utilize lifting appliance to sling hanging beam (10) by described cabin (70) and electrical generator (80) combined hanging on the pylon of described wind power generating set.
11. hanging methods according to claim 10, is characterized in that, describedly the step that the connecting panel (31) in the second lifting portion (30) is connected with the flange face of electrical generator (80) are comprised:
The flange face of multiple connecting panel (31) with described electrical generator (80) is connected, and connects corresponding described connecting panel (31) and described hanging beam (10) respectively by the second suspender belt (33) that quantity is corresponding with multiple connecting panel (31).
12. hanging methods according to claim 10, it is characterized in that, described base (71) is provided with three hangers (72), be separately positioned on both sides and the top of described base (71), the quantity of described first suspender belt (21) is three, describedly the step that many first suspender belts (21) in the first lifting portion (20) are connected with the multiple hangers on base (71) is comprised:
Two first suspender belts (21) are connected on two hangers (72) of described base (71) both sides, another root first suspender belt (21) is connected on the hanger (72) on described base (71) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022610.2A CN105540410A (en) | 2015-12-29 | 2015-12-29 | Lifting device and method for wind turbine generator set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022610.2A CN105540410A (en) | 2015-12-29 | 2015-12-29 | Lifting device and method for wind turbine generator set |
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| CN105540410A true CN105540410A (en) | 2016-05-04 |
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| CN201511022610.2A Pending CN105540410A (en) | 2015-12-29 | 2015-12-29 | Lifting device and method for wind turbine generator set |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829722A (en) * | 2017-04-05 | 2017-06-13 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN107399665A (en) * | 2017-08-18 | 2017-11-28 | 大唐桂冠盘州市四格风力发电有限公司 | Fan blade is flat to hang and changes suspender |
| CN108190725A (en) * | 2017-12-30 | 2018-06-22 | 北京金风科创风电设备有限公司 | Hoisting device and engine room hoisting method |
| CN108358064A (en) * | 2018-01-24 | 2018-08-03 | 南京工业大学 | Self-powered tower crane rotating lifting appliance device |
| CN108840221A (en) * | 2018-08-28 | 2018-11-20 | 山西航天清华装备有限责任公司 | Cylinder plays combined sling |
| CN108840289A (en) * | 2018-07-28 | 2018-11-20 | 安徽华瑞电气有限公司 | Boom hoisting is used in a kind of processing of flange cluster type electric heater |
| EP3404259A1 (en) * | 2017-05-18 | 2018-11-21 | Senvion GmbH | Method, load carrying means and mounting system for assembling a wind turbine |
| CN109019292A (en) * | 2018-08-20 | 2018-12-18 | 广州电力机车有限公司 | A kind of hanging method of dumper power assembly |
| CN110697560A (en) * | 2019-10-24 | 2020-01-17 | 三一重能有限公司 | Fixed knot constructs and hoist |
| CN115110592A (en) * | 2022-07-22 | 2022-09-27 | 宁夏回族自治区电力设计院有限公司 | Deviation correcting method for power transmission line tower in coal mine goaf |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829722B (en) * | 2017-04-05 | 2018-06-29 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| CN106829722A (en) * | 2017-04-05 | 2017-06-13 | 东方电气风电有限公司 | Large-scale Wind Turbines variable propeller gearbox installation tool |
| EP3404259A1 (en) * | 2017-05-18 | 2018-11-21 | Senvion GmbH | Method, load carrying means and mounting system for assembling a wind turbine |
| CN107399665A (en) * | 2017-08-18 | 2017-11-28 | 大唐桂冠盘州市四格风力发电有限公司 | Fan blade is flat to hang and changes suspender |
| CN108190725A (en) * | 2017-12-30 | 2018-06-22 | 北京金风科创风电设备有限公司 | Hoisting device and engine room hoisting method |
| CN108190725B (en) * | 2017-12-30 | 2020-03-10 | 北京金风科创风电设备有限公司 | Hoisting device and engine room hoisting method |
| CN108358064A (en) * | 2018-01-24 | 2018-08-03 | 南京工业大学 | Self-powered tower crane rotating lifting appliance device |
| CN108840289A (en) * | 2018-07-28 | 2018-11-20 | 安徽华瑞电气有限公司 | Boom hoisting is used in a kind of processing of flange cluster type electric heater |
| CN109019292A (en) * | 2018-08-20 | 2018-12-18 | 广州电力机车有限公司 | A kind of hanging method of dumper power assembly |
| CN108840221A (en) * | 2018-08-28 | 2018-11-20 | 山西航天清华装备有限责任公司 | Cylinder plays combined sling |
| CN108840221B (en) * | 2018-08-28 | 2023-09-29 | 山西航天清华装备有限责任公司 | Cartridge-bullet combined lifting appliance |
| CN110697560A (en) * | 2019-10-24 | 2020-01-17 | 三一重能有限公司 | Fixed knot constructs and hoist |
| CN115110592A (en) * | 2022-07-22 | 2022-09-27 | 宁夏回族自治区电力设计院有限公司 | Deviation correcting method for power transmission line tower in coal mine goaf |
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