CN106224170B - Wind power generating set impeller pairing device and impeller sets are to method - Google Patents
Wind power generating set impeller pairing device and impeller sets are to method Download PDFInfo
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- CN106224170B CN106224170B CN201610582013.3A CN201610582013A CN106224170B CN 106224170 B CN106224170 B CN 106224170B CN 201610582013 A CN201610582013 A CN 201610582013A CN 106224170 B CN106224170 B CN 106224170B
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- impeller
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- generating set
- power generating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The present invention provides a kind of wind power generating set impeller pairing device and impeller sets to method.The wind power generating set impeller pairing device includes: fixed part, and fixed part is connect with fixture；Rotation section, rotation section can fix relatively portion and be rotatably arranged on fixed part, and balance weight mechanism and the mounting structure for installing wind power generating set impeller are provided on rotation section.The wind power generating set impeller pairing device can carry out blade group pair under the lesser environment of working space.
Description
Technical field
The present invention relates to technical field of wind power generation more particularly to a kind of wind power generating set impeller pairing device and impellers
Group is to method.
Background technique
In recent years the distributed project in south is more and more, since 90% or more project of south belongs to mountainous region project, from wind power plant
Construction cost considers that the place working area of construction is typically small.For three-vane wind wheel, when being assembled, usually need
Wanting three cranes, (master hangs, and 2 auxiliary to hang, and master hangs for hoisting blade, auxiliary to hang for hanging the blade hung, prevents from inclining
Cover) cooperation completion, wherein auxiliary hang the blade installed for interim lifting, prevent impeller from toppling.But seat in the plane working area is small, auxiliary
Hang can not erect-position, this causes impeller sets to difficulty.It is small additionally, due to working area, blade cannot be stacked in the place of seat in the plane, needed
Stacking of the place for blade is leased, while needing to carry out Secondary Transport to blade, each of which increases the costs of project.
There is a kind of impeller of wind turbine set assembling device in the prior art, mounting base is evenly distributed with 3 in circumferencial direction and draws money on credit
Leg generates tilting moment when can install with balance blade, does not need using the auxiliary blade for hanging lifting and installing, and then reduce work
Industry area.But structure is complicated for this impeller assembling device, and cost of manufacture is high, when can not meet long at the scene after wind wheel group installs
Between the needs placed.
Another kind is used for installation equipment and installation method for impeller in offshore wind generating set, utilizes the long support of installation
Leg generates tilting moment when can install with balance blade, does not need to hang lifting using auxiliary, and then reduce working area.But this
Kind of device be for offshore wind power development, cannot project by land in use, supporting leg needs temporary weld on installation boat deck
Directly use.
Summary of the invention
The embodiment of the present invention provides a kind of wind power generating set impeller pairing device and impeller sets to method, to solve wind
The impeller sets of the power generator group problem big to required site area.
In order to achieve the above objectives, the embodiment of the present invention provides a kind of wind power generating set impeller pairing device comprising:
Fixed part, fixed part are connect with fixture；Rotation section, rotation section can fix relatively portion and be rotatably arranged on fixed part, rotation
Balance weight mechanism and the mounting structure for installing wind power generating set impeller are provided in portion.
Further, wind power generating set impeller pairing device further includes pedestal, and pedestal is fixed on fixture, fixed part
Setting is on the base.
Further, pedestal is fixed on the tower barrel base of wind power generating set.
Further, pedestal and tower barrel base are integrally formed, and are provided with cast-in fixing bolt on pedestal.
Further, rolling bearing is provided between fixed part and rotation section, fixed part is connected to the inner ring of rolling bearing
On one in outer ring, rotation section is connected on another in the inner ring and outer ring of rolling bearing.
Further, fixed part is connected on the inner ring of rolling bearing, and rotation section is connected on the outer ring of rolling bearing.
Further, wind power generating set impeller pairing device further includes driving the driving group of the outer ring rotating of rolling bearing
Part, drive installation seat is provided on fixed part, and driving assembly is arranged in drive installation seat.
Further, tooth-shape structure is provided on the outer ring of rolling bearing, driving assembly includes: actuator；Drive mechanism,
Drive mechanism setting is connect in drive installation seat, and with actuator；Gear is driven, driving gear is connect with drive mechanism, and
It is driven and is rotated by drive mechanism, driving gear is engaged with the tooth-shape structure of the outer ring of rolling bearing.
Further, drive installation seat include along driving gear spaced first mounting plate in pivot center direction and
Second mounting plate, drive mechanism are mounted on the first mounting plate, the second mounting plate setting the first mounting plate and driving gear it
Between.
Further, fixed part includes fixed section, and setting there is any discrepancy opening, it is solid to enter and leave open communication on the side wall of fixed section
Determine the inside and outside of section side wall.
Further, rotation section includes rotational segment, and mounting structure is the rotational segment Method for Installation that the end of rotational segment is arranged in
Orchid, balance weight mechanism include the weight arm being arranged in rotational segment and the mass that is removably disposed on weight arm.
According to another aspect of the present invention, a kind of impeller sets are provided to method, impeller sets pass through above-mentioned wind-force to method
Generating set impeller pairing device carries out impeller sets pair, and impeller sets include: to consolidate the wheel hub of impeller by mounting structure to method
It is scheduled in wind power generating set impeller pairing device；It on the first leaf blade hanging to wheel hub and will be installed by hanging apparatus；Pass through
The driving assembly of wind power generating set impeller pairing device drives rotation section, turns to another blade mounting flange on wheel hub
Hoisting Position, and this step on leaf blade hanging to wheel hub, will be repeated until the blade on wheel hub is installed by hanging apparatus.
It further, will include: to make on wheel hub on the first leaf blade hanging to wheel hub and the step of installation by hanging apparatus
The blade mounting flange of the first blade be in Hoisting Position, and make the Center Symmetry Plane of balance weight mechanism and the axis of the first blade
The angle of line is 150 °.
The wind power generating set impeller pairing device of the embodiment of the present invention is connect by fixed part with fixture, and leaf is avoided
Wheel group topples to generation in the process, and guarantee group can rotate relative to fixed portion, can make in impeller sets clock synchronization to safety, rotation section
Rotation section rotates and then drives the rotation of wheel hub thereon, without mobile hanging apparatus position, reduces the working space of occupancy, matches
Heavy-duty machine structure can prevent from toppling with force balance, reduce impeller sets to crane used.
Detailed description of the invention
Fig. 1 is the pedestal of the wind power generating set impeller pairing device of the embodiment of the present invention and standing for tower barrel base cooperation
Body structural schematic diagram；
Fig. 2 is the fixed part of wind power generating set impeller pairing device of the embodiment of the present invention, rolling bearing and and turns
The schematic perspective view in dynamic portion；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is the stereochemical structure signal of the fixed part of the wind power generating set impeller pairing device of the embodiment of the present invention
Figure；
Fig. 5 is the cross-sectional view of the fixed part of the wind power generating set impeller pairing device of the embodiment of the present invention；
Fig. 6 is the stereochemical structure signal of the rotation section of the wind power generating set impeller pairing device of the embodiment of the present invention
Figure；
Fig. 7 is the stereochemical structure signal of the rolling bearing of the wind power generating set impeller pairing device of the embodiment of the present invention
Figure；
Fig. 8 is the stereochemical structure signal of the driving assembly of the wind power generating set impeller pairing device of the embodiment of the present invention
Figure；
Fig. 9 is the structural schematic diagram of the group section of the wind power generating set impeller pairing device of the embodiment of the present invention；
Figure 10 is the B-B direction cross-sectional view of Fig. 9；
Figure 11 is the structural representation of the group section installation of the wind power generating set impeller pairing device of the embodiment of the present invention
Figure；
Figure 12 is the partial enlarged view in Figure 11 at A；
Figure 13 is the structural schematic diagram that the impeller sets of the embodiment of the present invention install wheel hub in the process；
Figure 14 is the structural schematic diagram that the impeller sets of the embodiment of the present invention install the first blade in the process；
Figure 15 is the structural schematic diagram that the impeller sets of the embodiment of the present invention install the second blade in the process；
Figure 16 is structural schematic diagram of the impeller sets of the embodiment of the present invention to after.
Description of symbols:
1, fixed part；11, first flange；12, drive installation seat；121, the first mounting plate；122, the second mounting plate；13,
Enter and leave opening；14, reinforcement structure；2, rolling bearing；21, inner ring；22, outer ring；3, rotation section；31, balance weight mechanism；312, counterweight
Object；32, mounting structure；4, driving assembly；41, actuator；42, drive mechanism；43, gear is driven；44, rotation control system；
5, group section；6, overlying soil；10, pedestal；20, tower barrel base；30, hanging apparatus；40, wheel hub.
Specific embodiment
With reference to the accompanying drawing to the wind power generating set impeller pairing device of the embodiment of the present invention and impeller sets to method into
Row detailed description.
As shown in Figure 1 to Figure 3, according to an embodiment of the invention, wind power generating set impeller pairing device includes fixed part 1
With rotation section 3.Fixed part 1 is connected on fixture.Rotation section 3 can fix relatively portion 1 and be rotatably arranged on fixed part 1, turn
Balance weight mechanism 31 and the mounting structure 32 for installing wind power generating set impeller are provided in dynamic portion 3.
By using the fixed fixed part 1 of fixture, it is ensured that carrying out impeller sets clock synchronization wind power generating set impeller sets to dress
It sets and does not topple, it is ensured that group is to safety in the process.Fixed part 1 is used to support rotation section 3 and object thereon.3 energy of rotation section
It is enough to be rotated relative to fixed portion 1, and mounting structure 32 can be used for installing the impeller of wind power generating set, carry out impeller sets pair
When, a crane can be used and complete impeller sets pair, solve in the small working area seat in the plane impeller sets such as mountainous region to difficult skill
Art problem.And then optimizing assembling process, i.e., before main crane is marched into the arena, impeller fulfils group pair ahead of schedule, hangs to greatly improve master
The utilization rate of vehicle, while realizing that the scene of blade is stacked, and then reducing main crane lease, the secondary transhipment of blade, stockyard construction etc.
Project Cost.Balance weight mechanism 31 can balance the stress of wind power generating set impeller pairing device, prevent it from toppling.
As shown in Figure 1, wind power generating set impeller pairing device further includes pedestal 10, pedestal 10 is fixed at fixture
On, it is used for connecting portion 1 and fixture.
In the present embodiment, pedestal 10 is fixed on the tower barrel base 20 of wind power generating set.Utilize wind-power electricity generation
The intrinsic tower barrel base 20 of unit is used as fixture, is fixed on pedestal 10 on tower barrel base 20, can farthest reduce
Additional process can also reduce the weight of pedestal 10, reduce freight and cost.Wind-driven generator can be efficiently used simultaneously
The inherent structure of group.
Preferably, pedestal 10 and tower barrel base 20 are integrally formed, and are provided with cast-in fixing bolt on pedestal 10.Pedestal 10 and tower
Basis 20 is integrally formed and can reduce wind power generating set and integrally install step, improves efficiency.Cast-in fixing bolt enables pedestal 10
It is enough more easily to be connect with fixed part 1.
Specifically, pedestal 10 is increased on the tower barrel base 20 of conventional wind power generating set.Tower barrel base 20 can
Be gravity spreading formula or anchor bolt type or other.It is reinforced concrete structure.Tower barrel base 20 is mainly used for carrying wind-force hair
The tower of motor group is provided with basic flange, and basic flange usually has bolt hole group or reserved anchor bolt, for fixing
The lower flange of bottom section tower.In the present embodiment, pedestal 10 is also that reinforced concrete structure is being set when building tower barrel base 20
The operations such as reinforcing bar binding, template construct, concreting, anchor bolt preburied are carried out simultaneously at the pedestal 10 of meter, make pedestal 10 and tower
Cylinder basis 20 is integrally formed.The pre-buried cast-in fixing bolt at the flange face of pedestal 10, to be connected with fixed part 1 Deng.
As shown in Figures 2 and 3, rotation section 3 is connect by rolling bearing 2 with fixed part 1, and realizes relatively fixed 1 turn of portion
It is dynamic.Fixed part 1 is connected on one in the inner ring 21 and outer ring 22 of rolling bearing 2, and rotation section 3 is connected to rolling bearing 2
On another in inner ring 21 and outer ring 22.It can make wind-force and rotating rotation section 3 in the process in blade group in this way
The hub rotation of generating set impeller, and then realize and complete impeller sets to operation using a hanging apparatus 30.
As shown in fig. 7, in the present embodiment, rolling bearing 2 is pivoting support class rolling bearing.The pivoting support class axis of rolling
Holding can use in complicated force environment.Wherein, there is threaded hole group on outer ring 22 and inner ring 21, be respectively used to and fixed part
1 and rotation section 3 connect.
Preferably, in order to realize automated job, labor intensity of workers is reduced, wind power generating set impeller pairing device is also
Including driving assembly 4.Driving assembly 4 is used to drive the outer ring 22 of rolling bearing 2 or inner ring 21 to rotate, so that rotation section 3 rotates.
For the ease of installing and safeguarding, driving assembly 4 is mounted on fixed part 1.
As shown in Figure 4 and Figure 5, fixed part 1 includes fixed section, and fixed section is the tubular steel welding structure of both ends ring flange
Part.Fixed section is steel welding part, the preferred Q345 plate of material.Its first end is provided with first flange 11, and second end is provided with
Second flange.First flange 11 offers a circle bolt hole thereon, needs to prop up for installing for connecting with object thereon
The component of support.Second flange is provided with bolt hole for connect with pedestal 10 thereon, is impeller sets to providing fixed support.
On the side wall of fixed section setting there is any discrepancy opening 13, enter and leave opening 13 connection fixed section side walls it is inside and outside.Discrepancy is opened
Mouth 13 passes in and out inside fixed section for staff, to carry out operation (such as flanged joint operation) inside fixed section.It enters and leaves
Opening 13 can be the kidney-shaped doorframe being arranged on barrel, and personnel is facilitated to pass in and out.
In order to ensure the structural strength of fixed section, in the periphery for entering and leaving opening 13, reinforcement structure 14 is provided on fixed section.
The thickness of reinforcement structure 14 is greater than the wall thickness at the other places of fixed section, to reinforce entering and leaving the structural strength at opening 13, reduces stress
It concentrates.
In order to install driving assembly 4, the top of fixed section is provided with drive installation seat 12.Driving assembly passes through drive
Dynamic mounting base 12 is mounted on the outside of fixed part 1.In other embodiments, drive installation seat 12 can be arranged in fixed section
Portion is mounted on driving assembly 4 in fixed section.
Since driving assembly 4 is arranged on the outer wall of fixed section, driving assembly 4 drives the outer ring 22 of rolling bearing 2
Rotation.So fixed part 1 is connected on the inner ring 21 of rolling bearing 2, rotation section 3 is connected on the outer ring 22 of rolling bearing 2.
Specifically, drive installation seat 12 includes spaced first mounting plate, 121 He of axis direction along driving assembly 4
Second mounting plate 122.
In the present embodiment, tooth-shape structure is provided on the outer ring 22 of rolling bearing 2.Driving assembly 4 include actuator 41,
Drive mechanism 42, rotation control system 44 and driving gear 43.Actuator 41 is used to provide power as driving link.
As shown in figure 8, actuator 41 can be motor, hydraulic motor etc..In order to reduce volume, being more convenient for transporting and make
With actuator 41 is motor.Preferably multistage asynchronous motor.
Drive mechanism 42 is arranged on the first mounting plate 121 of drive installation seat 12.Also there is screw thread on first mounting plate 121
Hole group, for fixing drive installation seat 12.On the one hand the effect of drive mechanism 42 is that installation carries other components, and will entirely drive
Dynamic component 4 is fixed on fixed section, and another party is that the power of actuator 41 is passed to driving gear 43.Actuator 41 and biography
Dynamic structure 42 connects.In the present embodiment, drive mechanism 42 is reduction gear box.Actuator 41 is fixed on drive mechanism 42.
Drive mechanism 42 can reduce the revolving speed of actuator 41, while increase output torque.
Driving gear 43 is connect with drive mechanism 42, and is driven and rotated by drive mechanism 42, driving gear 43 and rotation
The tooth-shape structure of the outer ring 22 of bearing 2 engages.To drive the outer ring 22 of rolling bearing 2 to rotate, and then drive rotational segment rotation.
The setting of second mounting plate 122 is between the first mounting plate 121 and driving gear 43, the lower section setting of driving gear 43
Second mounting plate 122 can prevent driving 43 axial float of gear.
Rotation control system 44 connect and be can control with actuator 41 work of actuator 41 or stops, and controls rotation with this
Portion 3 and wheel hub 40 rotate.Rotation control system 44 can provide power supply and control instruction for motor, and then control wheel rotation
Angle.
As shown in fig. 6, rotation section 3 includes rotational segment, rotational segment is the tubular steel welding structure of both ends ring flange.Turn
Dynamic section is steel welding part, the preferred Q345 plate of material.Its first end is provided with flange for connecting with the outer ring 22 of rolling bearing 2
It connects, is provided with bolt hole thereon.Second end is provided with mounting structure 32, and mounting structure 32 is rotational segment mounting flange, for solid
Fixed wheel hub 40 provides support for the blade of installation is completed, also offers a circle bolt hole thereon.
Side-walls are welded with balance weight mechanism 31.Balance weight mechanism 31 includes the weight arm being arranged in rotational segment and removably sets
Set the mass 312 in engagement arm.Increase interim mass 312 by upper on weight arm, can effectively reduce the 1st and the
Total tilting moment that wind power generating set impeller pairing device and pedestal 10 are born when 2 blade groups are to installation.
Weight arm is frame plank frame, is welded by steel plate, lightening hole of different shapes can be provided on steel plate, to reduce
Overall weight is readily transported.Weight arm is welded in rotational segment.In use, mass 312 can be placed on to the end of weight arm
Portion, for reducing suffered tilting moment.
As shown in Fig. 9 to Figure 12, since the height of pedestal 10 is lower, after filling overlying soil 6, pedestal 10 is integrally located at
6 lower section of overlying soil, thus need to install group section 5 and carry out hoisting depth, with mounting part 1.Group section 5 is cylindrical position,
The upper end and lower end all have connecting flange, to connect pedestal 10 and fixed part 1.It is built in the tower barrel base 20 of wind power generating set
When making, before needing to backfill overlying soil 6, group section 5 is fixed on the pedestal 10 of concrete for making.Group section 5 is steel
Cylindrical weld structure.Certainly, if the height of pedestal 10 is sufficiently high to can be omitted group section 5, and fixed part 1 is directly mounted on base
On seat 10.As shown in figure 13 to figure 16, according to another aspect of the present invention, a kind of impeller sets are provided to method, impeller sets other side
Method carries out impeller sets pair by above-mentioned wind power generating set impeller pairing device, and impeller sets include: to method
The wheel hub 40 of impeller is fixed in wind power generating set impeller pairing device by mounting structure 32.Specifically,
The flange of wheel hub 40 is connect with mounting structure 32 by connection bolt, realizes the installation to wheel hub 40.
It on first leaf blade hanging to wheel hub 40 and will be installed by hanging apparatus 30.Hanging apparatus 30 is 220 tons or more vapour
Vehicle is hung (containing 220 tons of truck cranes).Since working space is smaller, truck crane is not easily shifted, thus when carrying out the first leaf blade hanging,
It is necessary to ensure that the blade mounting flange that the first blade is installed on wheel hub 40 is in Hoisting Position.
Preferably, make 150 ° of angle of the Center Symmetry Plane of balance weight mechanism 31 and the axis of the first blade.That is Figure 14
Shown in, the angle of the extended line of the axis of the Center Symmetry Plane of balance weight mechanism 31 and the first blade is 30 °.It in this way can be most
The stress in wind generator set blade pairing device is balanced well, prevents from toppling.
Rotation section 3 is driven by the driving assembly of wind power generating set impeller pairing device, makes another leaf on wheel hub 40
Piece mounting flange turns to Hoisting Position, and by hanging apparatus 30 will on leaf blade hanging to wheel hub 40, repeat this step until
Blade on wheel hub 40 is installed.
Specifically, before the 2nd blade being installed, the 1st blade is first rotated about 120 degree.Then it is installing at the 1st blade
The installation of the 2nd blade is carried out using hanging apparatus 30.The installation of the 3rd blade will be finally completed using hanging apparatus 30.
Impeller sets are completed to rear, in the lifting of wind power generating set, before impeller lifting, will first connect wheel hub 40 and leaf
The disassembly of fastener of wheel pairing device falls.Impeller rigging out removes impeller pairing device, is transported to other seats in the plane and carries out leaf
The group of wheel is protected to installation, and to the flange of group section.It is of course also possible to dig out group section 5, and group section 5 is torn open
It removes, in smooth soil layer.
It should be noted that further including following steps before the installation of wheel hub 40:
When tower barrel base 20 is built, while pedestal 10 is built, is impeller sets to providing support.Before foundation filling soil,
Group section 5 is fixed on pedestal 10.The Flange Plane certain distance above ground level of the upper flange of general group section 5.Backfill
When, it needs to be protected in the flange of group section 5, will be covered in Flange Plane using plank or steel plate, prevent rainwater from entering.
Impeller sets are being carried out to preceding, the fender of the flange of group section 5 is being removed.First fixed part, rotation section 3 etc. are pacified
It is attached on group section 5, is fixed by anchor component.Then mass 312 is placed on weight arm.
By using the concrete pedestal 10 on the tower barrel base 20 for being embedded in wind power generating set and it is arranged in pedestal 10
On fixed part 1 etc., impeller sets pair can be completed using a crane, solved in the small working area seat in the plane impeller such as mountainous region
Group is to difficult technical problem.It since pre-buried 10 material of pedestal is mainly armored concrete, and is to be built in original tower
On basis 20, foundation construction expense increases very little.Blade can be transported to seat in the plane after showing up at once, carry out the group in advance of impeller
It is right, it can both optimize process (the main utilization rate hung can be improved to impeller in group in advance, reduces project construction-time), and can be real
The existing stacking of blade at the scene thereby reduces the Project Costs such as the lease of blade stockyard, main crane lease, the secondary transhipment of blade.
Additionally by interim mass 312 is increased on the weight arm of rotation section 3, impeller pairing device receiving can be reduced
Total tilting moment, and then impeller sets can be reduced to tooling and 10 diameter of pedestal and further decrease impeller sets to tooling and base
The manufacturing cost of seat 10.
Wind power generating set impeller pairing device of the invention has the effect that
By increasing interim mass on the weight arm of rotation section, the total of impeller pairing device receiving can be reduced and toppled
Torque.
Impeller sets clock synchronization, it is first that impeller pairing device is fixed on the base, wheel hub is then fixed on impeller pairing device
On, it is able to use the installation that a crane completes three blades.It may be implemented to complete the group pair of impeller in small working area place,
Blade can be stacked at the scene simultaneously.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (13)
1. a kind of wind power generating set impeller pairing device characterized by comprising
Fixed part (1), the fixed part (1) with fixture for connecting；
Rotation section (3), the rotation section (3) can the relatively described fixed part (1) be rotatably arranged on the fixed part (1), institute
It states and is provided with balance weight mechanism (31) and the mounting structure (32) for installing wind power generating set impeller on rotation section (3), it is described
Balance weight mechanism (31) includes the weight arm being arranged on the rotation section (3) and is removably disposed in matching on the weight arm
Weight (312).
2. wind power generating set impeller pairing device according to claim 1, which is characterized in that wind power generating set impeller
Pairing device further includes pedestal (10), and the pedestal (10) is fixed on fixture, and the fixed part (1) is arranged in the pedestal
(10) on.
3. wind power generating set impeller pairing device according to claim 2, which is characterized in that the pedestal (10) is fixed
It is arranged on the tower barrel base (20) of wind power generating set.
4. wind power generating set impeller pairing device according to claim 3, which is characterized in that the pedestal (10) and institute
Tower barrel base (20) integrated molding is stated, is provided with cast-in fixing bolt on the pedestal (10).
5. wind power generating set impeller pairing device according to any one of claim 1 to 4, which is characterized in that described
It is provided between fixed part (1) and the rotation section (3) rolling bearing (2), the fixed part (1) is connected to the rolling bearing
(2) on one in inner ring (21) and outer ring (22), the rotation section (3) is connected to the inner ring of the rolling bearing (2)
(21) on another and in outer ring (22).
6. wind power generating set impeller pairing device according to claim 5, which is characterized in that the fixed part (1) is even
It connects on the inner ring (21) of the rolling bearing (2), the rotation section (3) is connected to the outer ring (22) of the rolling bearing (2)
On.
7. wind power generating set impeller pairing device according to claim 6, which is characterized in that the wind power generating set
Impeller pairing device further includes the driving assembly (4) for driving the outer ring (22) of the rolling bearing (2) to rotate, the fixed part
(1) it is provided on drive installation seat (12), the driving component (4) is arranged on the drive installation seat (12).
8. wind power generating set impeller pairing device according to claim 7, which is characterized in that the rolling bearing (2)
Outer ring (22) on be provided with tooth-shape structure, the driving component (4) includes:
Actuator (41)；
Drive mechanism (42), the drive mechanism (42) are arranged on the drive installation seat (12), and with the actuator
(41) it connects；
It drives gear (43), the driving gear (43) connect with the drive mechanism (42), and by the drive mechanism (42)
It drives and rotates, driving gear (43) is engaged with the tooth-shape structure of the outer ring (22) of the rolling bearing (2).
9. wind power generating set impeller pairing device according to claim 8, which is characterized in that the drive installation seat
It (12) include along spaced first mounting plate (121) in pivot center direction for driving gear (43) and the second mounting plate
(122), the drive mechanism (42) is mounted on first mounting plate (121), and second mounting plate (122) is arranged in institute
It states between the first mounting plate (121) and the driving gear (43).
10. wind power generating set impeller pairing device according to claim 1, which is characterized in that fixed part (1) packet
Include fixed section, setting there is any discrepancy opening (13), described discrepancys opening (13) connection fixed section on the side wall of the fixed section
Side wall it is inside and outside.
11. wind power generating set impeller pairing device according to claim 1, which is characterized in that rotation section (3) packet
Rotational segment is included, the mounting structure (32) is the rotational segment mounting flange that the end of the rotational segment is arranged in.
12. a kind of impeller sets are to method, which is characterized in that the impeller sets pass through any one of claims 1 to 11 to method
The wind power generating set impeller pairing device carries out impeller sets pair, and the impeller sets include: to method
The wheel hub (40) of impeller is fixed in the wind power generating set impeller pairing device by mounting structure (32)；
It on the first leaf blade hanging to the wheel hub (40) and will be installed by hanging apparatus (30)；
The rotation section (3) is driven by the driving assembly (4) of the wind power generating set impeller pairing device, makes the wheel hub
(40) another blade mounting flange on turns to Hoisting Position, and passes through hanging apparatus (30) for leaf blade hanging to the wheel hub
(40) on, this step is repeated until the blade on the wheel hub (40) is installed.
13. impeller sets according to claim 12 are to method, which is characterized in that it is described by hanging apparatus (30) by first
Include: on leaf blade hanging to the wheel hub (40) and the step of installation
So that the blade mounting flange of first blade on the wheel hub (40) is in Hoisting Position, and makes the balance weight mechanism
(31) angle of the axis of Center Symmetry Plane and first blade is 150 °.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582013.3A CN106224170B (en) | 2016-07-21 | 2016-07-21 | Wind power generating set impeller pairing device and impeller sets are to method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582013.3A CN106224170B (en) | 2016-07-21 | 2016-07-21 | Wind power generating set impeller pairing device and impeller sets are to method |
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| Publication Number | Publication Date |
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| CN106224170A CN106224170A (en) | 2016-12-14 |
| CN106224170B true CN106224170B (en) | 2019-01-29 |
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| CN112879232A (en) * | 2021-01-26 | 2021-06-01 | 中国一冶集团有限公司 | Fan impeller assembling platform and construction method |
| CN113606091A (en) * | 2021-08-17 | 2021-11-05 | 中国十七冶集团有限公司 | Automatic rotation device for assembling coastal beach impeller and implementation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192111A (en) * | 2010-03-11 | 2011-09-21 | 中交上海三航科学研究院有限公司 | Installation method of blades of offshore wind turbine |
| CN103071995A (en) * | 2013-01-30 | 2013-05-01 | 北京金风科创风电设备有限公司 | Equipment and method for assembling impeller of offshore wind generating set |
| CN103987957A (en) * | 2011-10-07 | 2014-08-13 | 乌本产权有限公司 | Method and device for mounting rotor of wind energy plant |
| EP2927478A1 (en) * | 2014-03-31 | 2015-10-07 | Alstom Renovables España, S.L. | Installing a blade in a wind turbine and wind turbines |
-
2016
- 2016-07-21 CN CN201610582013.3A patent/CN106224170B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192111A (en) * | 2010-03-11 | 2011-09-21 | 中交上海三航科学研究院有限公司 | Installation method of blades of offshore wind turbine |
| CN103987957A (en) * | 2011-10-07 | 2014-08-13 | 乌本产权有限公司 | Method and device for mounting rotor of wind energy plant |
| CN103071995A (en) * | 2013-01-30 | 2013-05-01 | 北京金风科创风电设备有限公司 | Equipment and method for assembling impeller of offshore wind generating set |
| EP2927478A1 (en) * | 2014-03-31 | 2015-10-07 | Alstom Renovables España, S.L. | Installing a blade in a wind turbine and wind turbines |
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