CN219806487U - High-altitude maintenance vacuum pouring device for wind driven generator blade - Google Patents
High-altitude maintenance vacuum pouring device for wind driven generator blade Download PDFInfo
- Publication number
- CN219806487U CN219806487U CN202321003963.8U CN202321003963U CN219806487U CN 219806487 U CN219806487 U CN 219806487U CN 202321003963 U CN202321003963 U CN 202321003963U CN 219806487 U CN219806487 U CN 219806487U
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- China
- Prior art keywords
- vacuum
- fixedly connected
- anchor ear
- glue injection
- rings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 45
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- 230000010412 perfusion Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000009755 vacuum infusion Methods 0.000 claims description 10
- 241000252254 Catostomidae Species 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to the technical field of wind driven generator blades and discloses a vacuum perfusion device for high-altitude maintenance of wind driven generator blades, which comprises a wearing structure, wherein vacuum perfusion equipment is arranged outside the wearing structure, and one end of the wearing structure is connected with an auxiliary perfusion mechanism; the wearing structure comprises two anchor ear semi-rings, two one ends of the anchor ear semi-rings are hinged together through a connecting shaft, the other ends of the anchor ear semi-rings are fixedly connected with connecting bars, two connecting bars are connected together through screws, the inside of the connecting bars is in threaded connection with the screws, the vacuum filling equipment comprises a vacuum pump and a glue injection device, the vacuum pump and the glue injection device are fixedly connected to the outside of the anchor ear semi-rings, and the top of the vacuum pump is fixedly connected with an input end. According to the utility model, through the arrangement of the wearing structure, the auxiliary pouring mechanism and the vacuum pouring equipment, the device has a simple structure, is easy to use and carry, and provides great convenience for high-altitude maintenance.
Description
Technical Field
The utility model relates to the technical field of wind driven generator blades, in particular to a vacuum filling device for high-altitude maintenance of wind driven generator blades.
Background
Wind power generation refers to converting kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source, and is used for a long time by people, mainly pumping water, grinding surfaces and the like through windmills, and the people are interested in how to use wind to generate electricity. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation device is increasingly valued in countries around the world, and the wind power generator blade is easy to rust after being used for a long time, so that a maintenance device is used for carrying out high-altitude vacuum filling maintenance operation on the wind power generator blade. However, the existing high-altitude maintenance vacuum filling device is often a large device, has a complex structure, is inconvenient for a single person to use, and is inconvenient for a user to maintain due to the fact that the wind driven generator blade belongs to high-altitude operation during maintenance, and cannot meet the use requirements of the user. Therefore, we propose a vacuum filling device for high-altitude maintenance of wind driven generator blades.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a vacuum filling device for high-altitude maintenance of a wind driven generator blade.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the vacuum perfusion device for high-altitude maintenance of the wind driven generator blade comprises a wearing structure, wherein vacuum perfusion equipment is arranged outside the wearing structure, and one end of the wearing structure is connected with an auxiliary perfusion mechanism;
the wearing structure comprises two anchor ear semi-rings, one ends of the anchor ear semi-rings are hinged together through a connecting shaft, a connecting strip is fixedly connected to the other end of the anchor ear semi-rings, the two connecting strips are connected together through a screw rod, and the inside of the connecting strip is in threaded connection with the screw rod.
As a further description of the above technical solution:
the vacuum pouring equipment comprises a vacuum pump and a glue injection device, wherein the vacuum pump and the glue injection device are fixedly connected to the outer part of the anchor ear semi-ring, the top of the vacuum pump is fixedly connected with an input end, the outer part of the input end is communicated with a vacuum hose, the other end of the vacuum hose is communicated with a vacuum suction head, the top of the glue injection device is fixedly connected with an output end, the outer part of the output end is communicated with a glue injection hose, and the other end of the glue injection hose is communicated with a glue injection head.
As a further description of the above technical solution:
the auxiliary pouring mechanism comprises an L-shaped supporting plate, the L-shaped supporting plate is rotationally connected with a connecting shaft through a connecting rod, a plurality of hydraulic cylinders are arranged in the L-shaped supporting plate, one ends of the hydraulic cylinders are rotationally connected with the inner part of the L-shaped supporting plate through a connecting seat I, an attaching plate is arranged on one side of the L-shaped supporting plate, the other ends of the hydraulic cylinders are rotationally connected to one side of the attaching plate through a connecting seat I, and sucking discs are fixedly connected to four corners of the other side of the attaching plate.
As a further description of the above technical solution:
the vacuum suction head is characterized in that a supporting plate is fixedly connected to the upper portion of one side of the attaching plate, two connecting seats II are fixedly connected to the top of the supporting plate, a rotating ring is rotatably connected to the inside of each connecting seat II, and the vacuum suction head and the outside of the glue injection head are respectively connected with the inside of the rotating ring on one side in a sliding mode.
As a further description of the above technical solution:
the hydraulic cylinders are at least four.
As a further description of the above technical solution:
the inner part of the anchor ear semi-ring is provided with a plurality of rubber convex blocks, and the surface of each rubber convex block is provided with an anti-slip layer.
As a further description of the above technical solution:
the vacuum suction head is fixedly connected with a connecting block at the outer part of the vacuum suction head and the glue injection head, and an operating rod is fixedly connected to one side of the connecting block, which is close to the anchor ear semi-ring.
As a further description of the above technical solution:
valves are arranged outside the input end and the output end.
The utility model has the following beneficial effects:
according to the utility model, through the arrangement of the wearing structure, the auxiliary pouring mechanism and the vacuum pouring equipment, the device has a simple structure, is easy to use and carry, and provides great convenience for high-altitude maintenance.
Drawings
FIG. 1 is a perspective view of a vacuum infusion device for high-altitude maintenance of a wind turbine blade;
FIG. 2 is another perspective view of a vacuum infusion device for high-altitude maintenance of a wind turbine blade according to the present utility model;
fig. 3 is a schematic diagram showing an open state of a hoop half ring of a vacuum infusion device for high-altitude maintenance of a wind driven generator blade.
Legend description:
1. hoop half rings; 2. a connecting shaft; 3. rubber bumps; 4. a connecting strip; 5. a screw; 6. a vacuum pump; 7. an input end; 8. a vacuum hose; 9. a vacuum suction head; 10. a glue injection device; 11. an output end; 12. a glue injection hose; 13. a glue injection head; 14. a connecting rod; 15. an L-shaped supporting plate; 16. a first connecting seat; 17. a hydraulic cylinder; 18. an attachment plate; 19. a support plate; 20. a suction cup; 21. a second connecting seat; 22. a connecting block; 23. an operation lever; 24. and (3) a valve.
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. 1-3, one embodiment provided by the present utility model is: a vacuum perfusion device for high-altitude maintenance of wind driven generator blades comprises a wearing structure, wherein vacuum perfusion equipment is arranged outside the wearing structure, and one end of the wearing structure is connected with an auxiliary perfusion mechanism; the wearing structure comprises two anchor ear semi-rings 1, one ends of the two anchor ear semi-rings 1 are hinged together through a connecting shaft 2, the other end of the anchor ear semi-rings 1 is fixedly connected with a connecting strip 4, the two connecting strips 4 are connected together through a screw 5, the inside of the connecting strip 4 is in threaded connection with the screw 5, the vacuum pouring equipment comprises a vacuum pump 6 and a glue injection device 10, the vacuum pump 6 and the glue injection device 10 are fixedly connected to the outside of the anchor ear semi-rings 1, the top of the vacuum pump 6 is fixedly connected with an input end 7, the outside of the input end 7 is communicated with a vacuum hose 8, the other end of the vacuum hose 8 is communicated with a vacuum suction head 9, the top of the glue injection device 10 is fixedly connected with an output end 11, the outside of the output end 11 is communicated with a glue injection hose 12, the other end of the glue injection hose 12 is communicated with a glue injection head 13, the auxiliary pouring mechanism comprises an L-shaped supporting plate 15, the L-shaped supporting plate 15 is rotationally connected with the connecting shaft 2 through a connecting rod 14, a plurality of hydraulic cylinders 17 are arranged in the L-shaped supporting plate 15, one end of each hydraulic cylinder 17 is rotationally connected with the inside of the L-shaped supporting plate 15 through a first connecting seat 16, one side of each L-shaped supporting plate 15 is provided with an attaching plate 18, the other end of each hydraulic cylinder 17 is rotationally connected with one side of each attaching plate 18 through a first connecting seat 16, suction cups 20 are fixedly connected to four corners of the other side of each attaching plate 18, two anchor ear semi-rings 1 encircle the waist of a person, screws 5 are screwed and sequentially penetrate through connecting strips 4 on the two anchor ear semi-rings 1 to be screwed together for fixation, at the moment, the anchor ear semi-rings 1 are tightly hooped with the waist, then, the plurality of hydraulic cylinders 17 on the L-shaped supporting plate 15 are started to respectively stretch out and draw back different lengths to drive the attaching plates 18 to be adjusted to a proper angle to be attached to the surface of a blade of a wind driven generator, at this time, the suction cups 20 on the attachment plate 18 are firmly adhered to the surfaces of the blades, then, workers firstly lay various auxiliary materials in sequence at the positions needing repairing, push the operating rod 23 connected with the vacuum suction heads 9 during the process, drive the vacuum suction heads 9 to move, further drive the vacuum hoses 8 to move, deep into the auxiliary materials, use sealing tapes to adhere and seal the auxiliary materials, then, open glue injection ports at a plurality of positions on the surfaces of the auxiliary materials, push the operating rod 23 connected with the glue injection heads 13, drive the glue injection heads 13 to move, connect the glue injection ports, finally, open the valve 24 on the input end 7, start the vacuum pump 6, suck the auxiliary materials into a vacuum state through the vacuum hoses 8 and the vacuum suction heads 9, then, open the valve 24 on the output end 11, start the glue injection device 10, inject resin into the repairing positions through the glue injection hoses 12 and the glue injection heads 13, and finish vacuum injection after solidification.
The upper portion fixedly connected with backup pad 19 on one side of adhesion plate 18, the top fixedly connected with two connecting seat II 21 of backup pad 19, the inside rotation of connecting seat II 21 is connected with the swivel becket, the outside of vacuum suction head 9 and injecting glue head 13 is with the inside sliding connection of one side swivel becket respectively, hydraulic cylinder 17 is four at least, through the mutually supporting of a plurality of hydraulic cylinders 17 in four corners department, be convenient for adjust the angle of adhesion plate 18 in order to laminate the blade, the inside of staple bolt semi-ring 1 is provided with a plurality of rubber lug 3, rubber lug 3 surface is provided with the non-slip layer, utilize the cooperation of rubber lug 3 and staple bolt semi-ring 1, do benefit to the fastening of staple bolt semi-ring 1 and human waist, avoid the slippage, the outside of vacuum suction head 9 and injecting glue head 13 is all fixedly connected with connecting block 22, one side fixedly connected with action bars 23 of connecting block 22 near staple bolt semi-ring 1, the operation to vacuum suction head 9 and injecting glue head 13 is convenient through action bars 23, more has the convenience, the outside of input end 7 and output end 11 all is provided with valve 24, start and stop work state to outside of outer to control injecting glue 10 and vacuum pump 6 through opening and closing to valve 24.
Working principle: firstly, encircle two staple bolt semi-rings 1 at people's waist, twist screw rod 5, pass connecting strip 4 on two staple bolt semi-rings 1 in proper order, fix its threaded connection together, this moment staple bolt semi-rings 1 and waist are tight hooped together, afterwards, a plurality of pneumatic cylinders 17 on the L type layer board 15 start, flexible different length respectively, drive the adhesion plate 18 and adjust to suitable angle and the laminating of aerogenerator blade's surface, sucking disc 20 on the adhesion plate 18 closely glues at the surface of blade this moment, afterwards, the workman is at the department of need repairing in proper order lay various auxiliary material in proper order, promote the action bars 23 that links to each other with vacuum suction head 9 during this, drive vacuum suction head 9 and remove, and then drive vacuum hose 8 and go deep into auxiliary material inside, and paste sealedly with sealing tape, then offer the injecting glue mouth in auxiliary material surface many places, promote the action bars 23 that link to each other with injecting glue head 13, drive injecting glue head 13 and remove it and injecting glue mouth link to each other, finally open valve 24 on input end 7, start vacuum pump 6, inhale the inside material state through vacuum hose 8 and vacuum hose 9 and vacuum suction head 9 and take up the high-level of vacuum suction head 11, the vacuum suction head is convenient for injecting and injecting vacuum suction head 11, the vacuum suction device is convenient to carry the vacuum suction head, the vacuum suction head is convenient to be filled with high-up, the vacuum suction device is convenient to be filled with glue, and the vacuum suction device is convenient to be filled with glue.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a aerogenerator blade high altitude maintenance vacuum perfusion device, includes wearing structure, its characterized in that: the outside of the wearing structure is provided with vacuum perfusion equipment, and one end of the wearing structure is connected with an auxiliary perfusion mechanism;
the wearing structure comprises two anchor ear semi-rings (1), one ends of the anchor ear semi-rings (1) are hinged together through a connecting shaft (2), the other ends of the anchor ear semi-rings (1) are fixedly connected with connecting strips (4), the two connecting strips (4) are connected together through a screw rod (5), and the inside of the connecting strips (4) is in threaded connection with the screw rod (5).
2. The wind turbine blade overhead maintenance vacuum infusion device of claim 1, wherein: the vacuum filling equipment comprises a vacuum pump (6) and a glue injection device (10), wherein the vacuum pump (6) and the glue injection device (10) are fixedly connected to the outside of the hoop semi-ring (1), the top of the vacuum pump (6) is fixedly connected with an input end (7), the outside of the input end (7) is communicated with a vacuum hose (8), the other end of the vacuum hose (8) is communicated with a vacuum suction head (9), the top of the glue injection device (10) is fixedly connected with an output end (11), the outside of the output end (11) is communicated with a glue injection hose (12), and the other end of the glue injection hose (12) is communicated with a glue injection head (13).
3. The wind turbine blade overhead maintenance vacuum infusion device of claim 2, wherein: the auxiliary pouring mechanism comprises an L-shaped supporting plate (15), the L-shaped supporting plate (15) is rotationally connected with a connecting shaft (2) through a connecting rod (14), a plurality of hydraulic cylinders (17) are arranged in the L-shaped supporting plate (15), one end of each hydraulic cylinder (17) is rotationally connected with the inside of the L-shaped supporting plate (15) through a connecting seat I (16), an attaching plate (18) is arranged on one side of the L-shaped supporting plate (15), the other end of each hydraulic cylinder (17) is rotationally connected to one side of the attaching plate (18) through the connecting seat I (16), and suckers (20) are fixedly connected to four corners of the other side of the attaching plate (18).
4. A wind turbine blade overhead maintenance vacuum infusion device according to claim 3, wherein: one side upper portion fixedly connected with backup pad (19) of adhesion plate (18), the top fixedly connected with of backup pad (19) is two connecting seat two (21), the inside rotation of connecting seat two (21) is connected with the swivel becket, the outside of vacuum suction head (9) and injecting glue head (13) respectively with the inside sliding connection of one side swivel becket.
5. A wind turbine blade overhead maintenance vacuum infusion device according to claim 3, wherein: the number of the hydraulic cylinders (17) is at least four.
6. The wind turbine blade overhead maintenance vacuum infusion device of claim 1, wherein: the novel anchor ear is characterized in that a plurality of rubber bumps (3) are arranged in the anchor ear semi-ring (1), and an anti-slip layer is arranged on the surface of each rubber bump (3).
7. The wind turbine blade overhead maintenance vacuum infusion device of claim 2, wherein: the vacuum suction head (9) and the glue injection head (13) are fixedly connected with connecting blocks (22), and one side, close to the anchor ear half ring (1), of each connecting block (22) is fixedly connected with an operating rod (23).
8. The wind turbine blade overhead maintenance vacuum infusion device of claim 2, wherein: the outside of input (7) and output (11) all is provided with valve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003963.8U CN219806487U (en) | 2023-04-28 | 2023-04-28 | High-altitude maintenance vacuum pouring device for wind driven generator blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003963.8U CN219806487U (en) | 2023-04-28 | 2023-04-28 | High-altitude maintenance vacuum pouring device for wind driven generator blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806487U true CN219806487U (en) | 2023-10-10 |
Family
ID=88211207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321003963.8U Active CN219806487U (en) | 2023-04-28 | 2023-04-28 | High-altitude maintenance vacuum pouring device for wind driven generator blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806487U (en) |
-
2023
- 2023-04-28 CN CN202321003963.8U patent/CN219806487U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |