CN221169829U - Hydraulic centering device for offshore wind turbine - Google Patents
Hydraulic centering device for offshore wind turbine Download PDFInfo
- Publication number
- CN221169829U CN221169829U CN202322880220.5U CN202322880220U CN221169829U CN 221169829 U CN221169829 U CN 221169829U CN 202322880220 U CN202322880220 U CN 202322880220U CN 221169829 U CN221169829 U CN 221169829U
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- rod
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- carrier
- hydraulic
- wind turbine
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- 238000000034 method Methods 0.000 description 10
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- 230000006378 damage Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to the technical field of overhauling of wind driven generators, in particular to a hydraulic centering device of an offshore wind turbine, which comprises a carrier, wherein one end of the carrier is fixedly welded with a spring piece, one end of the spring piece is fixedly welded with a protective shell, one end of the protective shell is fixedly provided with a hydraulic rod, one side of the hydraulic rod is rotationally connected with a movable rod, one end of the movable rod is rotationally connected with a driving rod II, one end of the driving rod II is rotationally connected with a supporting rod, one end of the driving rod II is provided with a pulley piece, one end of the carrier is slidingly connected with a sliding piece, one end of the sliding piece is fixedly provided with a fixing piece, one end of the fixing piece is rotationally connected with a motor II, and the motor II is provided with four groups.
Description
Technical Field
The utility model relates to the technical field of overhauling of wind driven generators, in particular to a hydraulic centering device of an offshore wind turbine.
Background
The fan drives the generator to rotate through the conversion of wind power by the impeller, if the central axes of the main motor and the driven motor are not aligned, a plurality of faults, such as bearing failure, shaft bending, sealing failure, coupler abrasion, energy loss, vibration increase and the like, can be caused in the long-term running process of the fan.
In current patent application number is 20161339682. X, a wind-driven generator centering frock is disclosed, including base and slider, the base include bottom plate and fixed connection in the lateral wall of bottom plate top, the slider is located the inboard of lateral wall, with threaded connection has adjusting bolt on the lateral wall that slider left and right both ends are relative, adjusting bolt can support tightly the slider and drive slider left and right movement, slider front and back both sides are equipped with stop gear, stop gear is used for restricting the slider and makes it slide only along left and right direction, but the device that this application set up, when detecting the maintenance to wind-driven generator, need rely on operating personnel to carry it to the assigned position, after this device accomplishes detection maintenance work, operating personnel still need carry it to reset, this work, has increased operating personnel's work load and transportation resource, and the unexpected condition appears easily at the in-process of transport, causes the injury to operating personnel, has reduced the security, and the transportation is not enough convenient, and the practicality is lower.
Therefore, an offshore wind turbine hydraulic centering device with strong design practicability and convenient movement is necessary.
Disclosure of utility model
The utility model aims to provide a hydraulic centering device for an offshore wind turbine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an offshore wind turbine hydraulic centering device, includes the carrier, carrier one end fixed welding has the spring spare, spring spare one end fixed welding has the protective case, protective case one end fixed mounting has the hydraulic stem, hydraulic stem one side rotates and is connected with the movable rod, movable rod one end rotates and is connected with the actuating lever two, the rotation of actuating lever two one ends is connected with the bracing piece, two one ends of actuating lever are provided with the pulley spare.
According to the technical scheme, carrier one end sliding connection has the slider, slider one end fixed mounting has the mounting, mounting one end rotation is connected with motor two, motor two is provided with four sets of, motor two end fixed mounting has the screw rod, screw rod one end threaded connection has the clamp plate, clamp plate one end fixed mounting has movable guide bar, movable guide bar one end is fixed connection with the mounting.
According to the technical scheme, the first driving rod is fixedly arranged at one end of the sliding piece, the first driving rod is rotatably connected with the first rotating rod at one end of the driving rod, the first motor is fixedly arranged at one end of the first rotating rod, and the first motor penetrates through the carrier and is rotatably connected with the carrier.
According to the technical scheme, the outer end of the pressing plate is provided with insulating sealing glue.
According to the technical scheme, the method is characterized in that.
According to the technical scheme, the method is characterized in that.
Compared with the prior art, the utility model has the following beneficial effects:
(1) Through being provided with the removal subassembly, can nimble the position of this device, through starting the hydraulic stem, it begins to shrink, and it begins to rotate to pull the movable rod, the movable rod drives pulley spare and receives the wheel, simultaneously, the bracing piece is driven together and rotates, it can provide atress strong point, the pulley spare is in receiving the wheel or under the state of removal, the bracing piece can play the effect of supporting pulley spare, make its motion more steady, when the hydraulic stem shrink to the biggest restriction, the pulley spare has all been received, and be located the protective case, then, operating personnel place this equipment on ground with stabilizing again, its barycentric pressure all presses on the protective case, pulley spare has also received fine protection, pulley spare has saved a large amount of human resources and transportation resources, reduce operating personnel's work load and labour, the unexpected condition appears in the in-process of handling has been prevented, reduce the injury that causes operating personnel, the security has been improved, it is very convenient to transport, the practicality is stronger.
(2) The fixing assembly is arranged, the motor II is driven to rotate, the motor II drives the screw rod to rotate, the screw rod drives the pressing plate in threaded connection with the screw rod, and the pressing plate stably closes to four sides of the wind driven generator through the movable guide rod, so that the wind driven generator is firmly fixed, the situation that the wind driven generator is deviated in detection and maintenance work is prevented, preparation is made for the follow-up centering assembly work, the pressing plate can be adjusted according to different types of wind driven generators through the motor II, the practical range is wider, and the universality is better;
(3) Through being provided with centering subassembly, driving motor one, motor one drives the bull stick and begins to rotate to pulling driving lever one, driving lever one drives the slider and slides on the carrier, and the slider has driven fixed subassembly and aerogenerator again, carries out centering adjustment work, and current wind generating set need go the adjustment horizontal migration through operating personnel when carrying out centering maintenance, and the maintenance process is very inconvenient, and the horizontal adjustment precision is low, through centering subassembly for maintenance process is more convenient, has improved the horizontal adjustment precision, and the effect is better.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a centering assembly;
FIG. 3 is a schematic view of a securing assembly;
FIG. 4 is a schematic diagram of a mobile assembly;
In the figure: 1. a carrier; 2. a first motor; 3. a rotating rod; 4. a first driving rod; 5. a slider; 6. a fixing member; 7. a second motor; 8. a pressing plate; 9. a movable guide rod; 10. a spring member; 11. a protective shell; 12. a hydraulic rod; 13. a movable rod; 14. a second driving rod; 15. a support rod; 16. a pulley member; 17. a screw; 18. and (5) insulating sealing glue.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the hydraulic centering device for the offshore wind turbine comprises a carrier 1, wherein a spring part 10 is fixedly welded at one end of the carrier 1, a protecting shell 11 is fixedly welded at one end of the spring part 10, a hydraulic rod 12 is fixedly installed at one end of the protecting shell 11, a movable rod 13 is rotationally connected to one side of the hydraulic rod 12, a driving rod II 14 is rotationally connected to one end of the movable rod 13, a supporting rod 15 is rotationally connected to one end of the driving rod II 14, a pulley part 16 is arranged at one end of the driving rod II 14, an operator can flexibly adjust the position of the device through the pulley part 16, in the moving process of the device, the spring part 10 can ensure that the device is not influenced by road conditions, always keeps a stable state, can absorb repeated bouncing generated after various impacts brought by road surfaces, provides better smoothness, simultaneously can also rapidly absorb vibration generated during jolt, after the position of the device is determined, the operator can take up the pulley part 16, through starting the hydraulic rod 12, it begins to shrink, and lift the movable rod 13 to start rotating, the movable rod 13 drives the pulley part 16 to take up the wheel, meanwhile, the supporting rod 15 is driven together to rotate, it can provide the bearing point, the pulley part 16 can play the role of supporting the pulley part 16 in the state of taking up or moving, make its movement more steady, when the hydraulic rod 12 shrinks to the maximum limit, the pulley part 16 has been fully retracted and is located in the protective shell 11, then, the operator holds the apparatus on the ground, its gravity pressure is pressed above the protective shell 11, the pulley part 16 is also well protected, there are pulley parts 16, save a large amount of manpower resources and transportation resources, reduce the workload and labor force of the operator, prevent the unexpected situation in the course of carrying, the injury to operating personnel is reduced, the safety is improved, the transportation is very convenient, and the practicality is stronger.
The carrier 1 one end sliding connection has slider 5, slider 5 one end fixed mounting has mounting 6, mounting 6 one end rotates and is connected with motor two 7, motor two 7 is provided with four groups, motor two 7 one end fixed mounting has screw rod 17, screw rod 17 one end threaded connection has clamp plate 8, clamp plate 8 one end fixed mounting has movable guide bar 9, movable guide bar 9 one end is fixed connection with mounting 6, operating personnel overlaps wind turbine generator in mounting 6 inside, afterwards, motor two 7 on the drive four sides rotate, motor two 7 drive screw rod 17 rotates, screw rod 17 drives clamp plate 8 rather than threaded connection, clamp plate 8 is through movable guide bar 9, steady four sides to wind turbine generator draw close, thereby firmly fix wind turbine generator, prevent its in the detection maintenance work, the skew condition appears, prepare for follow-up centering subassembly work, and, through motor two 7, can adjust clamp plate 8 to wind turbine generator of different models, the practical range is wider, the commonality is better.
The first 4 of slide 5 one end fixed mounting has actuating lever, actuating lever 4 one end rotates and is connected with bull stick 3, bull stick 3 one end fixed mounting has motor one 2, motor one 2 runs through in carrier 1 and rather than being connected for rotating, after the operating personnel fixed aerogenerator, driving motor one 2, motor one 2 drives bull stick 3 and begins to rotate, and pulling actuating lever one 4, actuating lever one 4 drives slide 5 and slides on carrier 1, slide 5 has driven fixed subassembly and aerogenerator again, centering adjustment work carries out, when current wind generating set carries out centering maintenance, need go adjustment horizontal migration through the operating personnel, the maintenance process is very inconvenient, the horizontal adjustment precision is low, through centering subassembly, make the maintenance process more convenient, the horizontal adjustment precision has been improved, the effect is better.
The outer end of the pressing plate 8 is provided with insulating sealing glue 18, and the insulating sealing glue 18 can play a good role in preventing electricity and water, and the insulating material is also a material for isolating current or magnetic field current, so that operators or devices can be well protected from being affected by the current, and the practical service life of the device can be prolonged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The hydraulic centering device for the offshore wind turbine comprises a carrier (1), and is characterized in that: the novel hydraulic support is characterized in that a spring piece (10) is fixedly welded at one end of the carrier (1), a protective shell (11) is fixedly welded at one end of the spring piece (10), a hydraulic rod (12) is fixedly installed at one end of the protective shell (11), a movable rod (13) is rotationally connected to one side of the hydraulic rod (12), a driving rod II (14) is rotationally connected to one end of the movable rod (13), a supporting rod (15) is rotationally connected to one end of the driving rod II (14), and a pulley piece (16) is arranged at one end of the driving rod II (14).
2. The offshore wind turbine hydraulic centering device of claim 1, wherein: carrier (1) one end sliding connection has slider (5), slider (5) one end fixed mounting has mounting (6), mounting (6) one end rotation is connected with motor two (7), motor two (7) are provided with four groups, motor two (7) one end fixed mounting has screw rod (17), screw rod (17) one end threaded connection has clamp plate (8), clamp plate (8) one end fixed mounting has movable guide bar (9), movable guide bar (9) one end and mounting (6) are fixed connection.
3. An offshore wind turbine hydraulic centering device as claimed in claim 2, wherein: one end of the sliding piece (5) is fixedly provided with a first driving rod (4), one end of the first driving rod (4) is rotationally connected with a rotating rod (3), one end of the rotating rod (3) is fixedly provided with a first motor (2), and the first motor (2) penetrates through the carrier (1) and is rotationally connected with the carrier.
4. An offshore wind turbine hydraulic centering device as claimed in claim 2, wherein: the outer end of the pressing plate (8) is provided with insulating sealing glue (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880220.5U CN221169829U (en) | 2023-10-25 | 2023-10-25 | Hydraulic centering device for offshore wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322880220.5U CN221169829U (en) | 2023-10-25 | 2023-10-25 | Hydraulic centering device for offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221169829U true CN221169829U (en) | 2024-06-18 |
Family
ID=91460744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322880220.5U Active CN221169829U (en) | 2023-10-25 | 2023-10-25 | Hydraulic centering device for offshore wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221169829U (en) |
-
2023
- 2023-10-25 CN CN202322880220.5U patent/CN221169829U/en active Active
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