CN221111477U - Positioning tool for rain cover of wind power blade - Google Patents
Positioning tool for rain cover of wind power blade Download PDFInfo
- Publication number
- CN221111477U CN221111477U CN202322925791.6U CN202322925791U CN221111477U CN 221111477 U CN221111477 U CN 221111477U CN 202322925791 U CN202322925791 U CN 202322925791U CN 221111477 U CN221111477 U CN 221111477U
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- wind power
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- pull rod
- cover
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- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
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- Wind Motors (AREA)
Abstract
The utility model relates to the technical field of wind power blades, in particular to a positioning tool for a rain cover of a wind power blade, which comprises a tool base frame, wherein two supporting frames are symmetrically fixed on one side of the tool base frame, sliding cavities are formed in the two supporting frames, an adjusting plate is connected in the sliding cavities in a sliding manner, two limiting blocks are symmetrically fixed on the inner walls of the sliding cavities, mounting pipes are fixed on the outer walls of the two supporting frames, a pull rod is connected inside the mounting pipes, springs abutted to the inner walls of the mounting pipes are sleeved on the outer surfaces of the pull rod, and fixing rings are abutted to the tail ends of the springs. According to the utility model, the pull rod on the mounting tube is manually pulled, so that the pull rod drives the fixed ring to move, the friction rod is driven to be separated from the outer wall of the adjusting plate, and the adjusting plate can be horizontally moved through the sliding cavity in the supporting frame, so that the position of the limited rainproof cover is adjusted, and the problem that the rainproof effect is poor due to the fact that the rainproof cover cannot be attached to the wind power blades is solved.
Description
Technical Field
The utility model relates to the technical field of wind power blades, in particular to a positioning tool for a rain cover of a wind power blade.
Background
Wind energy, which is a member of clean, renewable energy sources, has the advantages of large capacity and low development and maintenance costs, and has been developed on a large scale in recent years worldwide. Along with the increase of fan power, the length of blade constantly increases, and the blade is enlarged and has become the direction of future development, and the rain-proof cover is an important part of wind-powered electricity generation blade root, and the main effect is that the wind turbine hubcap turn-ups realize sealedly, prevents to get into inside the wheel hub from blade rain-proof cover and hubcap in bad weather rain and snow to harm the inside subassembly of wheel hub, influence complete machine operation safety.
The patent specification with the publication number of CN207120160U discloses a positioning tool for a rain cover of a wind power blade, which comprises a head part and a tail part which are connected, wherein the upper surface of the head part is matched with the shape and the size of the inner surface of the cover part of the rain cover, and the tail part is detachably connected with the root part of the wind power blade. The positioning tool can play a limiting role on the cover part of the rain-proof cover along the axial direction of the wind power blade by arranging the clamping part, so that the rain-proof cover can always maintain the same position in the installation process.
However, in the implementation related technology, the positioning tool of the rain cover of the wind power blade has the following problems: through setting up screens portion among the above-mentioned technical scheme, make location frock can play a spacing effect to the cover portion of rain-proof cover along wind-powered electricity generation blade's axial, make the rain-proof cover can maintain the same position all the time in the installation, but it is after spacing accomplishing, inconvenient to adjust the position of rain-proof cover, when having the gap between rain-proof cover and the wind-powered electricity generation blade, it is comparatively troublesome to need reassemble spacing fixedly, in view of this, provides a location frock of rain-proof cover of wind-powered electricity generation blade in order to overcome above-mentioned defect.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a positioning tool for a rain cover of a wind power blade.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a location frock of rain-proof cover of wind-powered electricity generation blade, includes the frock bed frame, one side symmetry of frock bed frame is fixed with two support frames, two the slip chamber has all been seted up to the inside of support frame, the inside sliding connection in slip chamber has the regulating plate, the inner wall symmetry in slip chamber is fixed with two stopper, two the outer wall of support frame all is fixed with the installation tube, the internally connected of installation tube has the pull rod, the surface cover of pull rod is equipped with the spring with installation tube inner wall butt, the terminal butt of spring has the retainer plate, one side of retainer plate is fixed with the friction lever that runs through the installation tube outer wall, the terminal and the lateral wall butt of regulating plate of friction lever are connected.
As a further description of the above technical solution: the end of the adjusting plate is fixedly provided with a clamping electric cylinder through a bolt, the telescopic end of the clamping electric cylinder penetrates through the adjusting plate to be connected with the clamping plate, the clamping electric cylinder drives the clamping plate to move, and the rain-proof cover is clamped and fixed, so that the rain-proof cover is axially fixed.
As a further description of the above technical solution: the inner wall bonding of grip block has rubber gasket, the structure of grip block is convex, and rubber gasket on the grip block can play the effect of protection, causes the damage to the rain-proof cover when avoiding the centre gripping.
As a further description of the above technical solution: the inside symmetry of frock bed frame is equipped with the locating plate of two convex structures, two one side of locating plate all is fixed with the guide bar that runs through the inside of frock bed frame, through the locating plate that sets up, conveniently fixes this frock.
As a further description of the above technical solution: the outer wall threaded connection of guide bar has two screws, through twisting the screw rod, is convenient for adjust the locating plate, conveniently fixes the wind-powered electricity generation blade of different diameters.
As a further description of the above technical solution: the two screw rods are sleeved with bearings at the tail ends, and a connecting piece fixedly connected with the positioning plate is arranged on the outer surface of each bearing, so that the connecting piece can push the positioning plate to move under the cooperation of the bearings when the screw rods rotate.
As a further description of the above technical solution: the pull rod forms an elastic structure through the fixing ring, the spring and the mounting pipe, a telescopic structure is formed between the clamping plate and the clamping electric cylinder, and the friction rod is driven to contact with the adjusting plate in the process of self extension of the spring, so that the adjusting plate is fixed and convenient to use.
The utility model has the following beneficial effects:
According to the positioning tool for the rain-proof cover of the wind power blade, which is designed by the utility model, the pull rod on the installation tube is manually pulled, so that the pull rod drives the fixed ring to move, the friction rod is driven to be separated from the outer wall of the adjusting plate, and the adjusting plate can be horizontally moved through the sliding cavity in the supporting frame, so that the position of the limited rain-proof cover is adjusted, and the problem that the rain-proof effect is poor due to the fact that the rain-proof cover cannot be attached to the wind power blade is avoided.
According to the positioning tool for the rain cover of the wind power blade, the clamping electric cylinder drives the clamping plate to move, so that the rain cover is clamped and fixed, the rain cover is axially fixed, the rubber gasket on the clamping plate can play a role in protecting, and damage to the rain cover during clamping is avoided; in the process of the extension of the spring, the friction rod is driven to be in contact with the adjusting plate, and the adjusting plate is fixed, so that the spring is convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a positioning plate according to the present utility model;
FIG. 3 is a schematic view of the mounting structure of the support frame of the present utility model;
fig. 4 is a schematic view of the installation structure of the installation tube of the present utility model.
Legend description:
1. Tool base frame; 2. a support frame; 3. a sliding chamber; 4. an adjusting plate; 5. a limiting block; 6. installing a pipe; 7. a pull rod; 8. a spring; 9. a fixing ring; 10. a friction lever; 11. clamping an electric cylinder; 12. a clamping plate; 13. a positioning plate; 14. a guide rod; 15. a rubber gasket; 16. a screw; 17. a bearing; 18. and a connecting piece.
Detailed Description
Referring to fig. 1-4, the utility model provides a positioning tool for a rain cover of a wind power blade: including frock bed frame 1, one side symmetry of frock bed frame 1 is fixed with two support frames 2, sliding chamber 3 has all been seted up to the inside of two support frames 2, sliding chamber 3's inside sliding connection has regulating plate 4, sliding chamber 3's inner wall symmetry is fixed with two stopper 5, two support frame 2's outer wall all is fixed with mounting tube 6, mounting tube 6's internal connection has pull rod 7, pull rod 7's surface cover is equipped with the spring 8 with mounting tube 6 inner wall butt, spring 8's terminal butt has retainer plate 9, one side of retainer plate 9 is fixed with the friction lever 10 that runs through mounting tube 6 outer wall, the terminal of friction lever 10 is connected with regulating plate 4's lateral wall butt, through the pull rod 7 on the manual pulling mounting tube 6, make pull rod 7 drive retainer plate 9 motion, drive friction lever 10 and regulating plate 4's outer wall separation, but sliding chamber 3 in the support frame 2, thereby the rain-proof cover position after the horizontal direction removes regulating plate 4, thereby adjust the rain-proof cover and blade can's unable laminating and result in the rain-proof effect poor.
As a further embodiment of the above technical solution: the end of regulating plate 4 is fixed with centre gripping jar 11 through the bolt, and the flexible end of centre gripping jar 11 runs through regulating plate 4 and is connected with grip block 12, drives grip block 12 motion through centre gripping jar 11, carries out the centre gripping to the rain-proof cover and fixes to carry out axial fixity to the rain-proof cover.
As a further embodiment of the above technical solution: the inner wall bonding of grip block 12 has rubber gasket 15, and the structure of grip block 12 is convex, and rubber gasket 15 on the grip block 12 can play the effect of protection, avoids causing the damage to the rain-proof cover during the centre gripping.
During concrete implementation, the rainproof cover to be assembled is sleeved on the wind power blade, the clamping plate 12 is driven to move through the clamping electric cylinder 11, the rainproof cover is clamped and fixed, so that the rainproof cover is axially fixed, deviation is avoided, the rubber gasket 15 on the clamping plate 12 can play a role in protecting, damage to the rainproof cover is avoided during clamping, then the rainproof cover is fixedly installed, when gap exists between the rainproof cover and the wind power blade, the pull rod 7 on the installation tube 6 is manually pulled, the pull rod 7 drives the fixing ring 9 to move, the spring 8 is pushed to compress, meanwhile, the friction rod 10 is driven to be separated from the outer wall of the adjusting plate 4, the adjusting plate 4 can be moved in the horizontal direction through the sliding cavity 3 in the supporting frame 2, the position of the rainproof cover after limiting is adjusted, the rainproof effect is poor due to the fact that the rainproof cover and the wind power blade cannot be attached, the limiting block 5 is arranged, the adjusting plate 4 is prevented from being excessively pulled and falling off, the pull rod 7 is loosened after the adjustment is completed, the friction rod 10 is driven to be contacted with the adjusting plate 4 in the stretching process of the spring 8, and the adjusting plate 4 is conveniently used.
As a further embodiment of the above technical solution: the inside symmetry of frock bed frame 1 is equipped with the locating plate 13 of two convex structures, and one side of two locating plates 13 all is fixed with the guide bar 14 that runs through the inside of frock bed frame 1, through the locating plate 13 that sets up, conveniently fixes this frock.
As a further embodiment of the above technical solution: the outer wall threaded connection of guide bar 14 has two screw rods 16, through twisting screw rod 16, is convenient for adjust locating plate 13, conveniently fixes the wind-powered electricity generation blade of different diameters.
As a further embodiment of the above technical solution: the ends of the two screws 16 are respectively sleeved with a bearing 17, and a connecting piece 18 fixedly connected with the positioning plate 13 is arranged on the outer surface of each bearing 17, so that the connecting piece 18 can push the positioning plate 13 to move under the cooperation of the bearings 17 when the screws 16 rotate.
As a further embodiment of the above technical solution: the pull rod 7 forms an elastic structure with the mounting tube 6 through the fixing ring 9 and the spring 8, and forms a telescopic structure between the clamping plate 12 and the clamping electric cylinder 11, and in the process of self extension of the spring 8, the friction rod 10 is driven to contact with the adjusting plate 4 to fix the adjusting plate 4, so that the telescopic structure is convenient to use.
During implementation, the tool base frame 1 is sleeved at the tail of the wind power blade, the screw 16 on the tool base frame 1 is screwed, and the connecting piece 18 can push the positioning plates 13 to move under the cooperation of the bearing 17 when the screw 16 rotates through the guide rod 14, and the two positioning plates 13 are close to each other and clamped on the outer surface of the wind power blade, so that the tool is fixed.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a location frock of rain-proof cover of wind-powered electricity generation blade, includes frock bed frame (1), one side symmetry of frock bed frame (1) is fixed with two support frames (2), two sliding chamber (3) have all been seted up to the inside of support frame (2), a serial communication port, sliding chamber (3) inside sliding connection has regulating plate (4), sliding chamber (3) inner wall symmetry is fixed with two stopper (5), two the outer wall of support frame (2) all is fixed with mounting tube (6), the internally connected of mounting tube (6) has pull rod (7), the surface cover of pull rod (7) is equipped with spring (8) with mounting tube (6) inner wall butt, the terminal butt of spring (8) has retainer plate (9), one side of retainer plate (9) is fixed with friction lever (10) that runs through mounting tube (6) outer wall, the terminal and the lateral wall butt of regulating plate (4) are connected of friction lever (10).
2. The positioning tool for the rain cover of the wind power blade according to claim 1, wherein: the tail end of the adjusting plate (4) is fixedly provided with a clamping electric cylinder (11) through a bolt, and the telescopic end of the clamping electric cylinder (11) penetrates through the adjusting plate (4) to be connected with a clamping plate (12).
3. The positioning tool for the rain cover of the wind power blade according to claim 2, wherein: the inner wall of the clamping plate (12) is adhered with a rubber gasket (15), and the structure of the clamping plate (12) is arc-shaped.
4. The positioning tool for the rain cover of the wind power blade according to claim 1, wherein: two positioning plates (13) with circular arc structures are symmetrically arranged in the tool base frame (1), and guide rods (14) penetrating through the tool base frame (1) are fixed on one sides of the two positioning plates (13).
5. The positioning tool for the rain cover of the wind power blade according to claim 4, wherein: the outer wall of the guide rod (14) is in threaded connection with two screws (16).
6. The positioning tool for the rain cover of the wind power blade according to claim 5, wherein: the tail ends of the two screw rods (16) are respectively sleeved with a bearing (17), and a connecting piece (18) fixedly connected with the positioning plate (13) is arranged on the outer surface of each bearing (17).
7. The positioning tool for the rain cover of the wind power blade according to claim 2, wherein: the pull rod (7) forms an elastic structure between the mounting tube (6) and the mounting tube through the fixing ring (9) and the spring (8), and a telescopic structure is formed between the clamping plate (12) and the clamping electric cylinder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322925791.6U CN221111477U (en) | 2023-10-30 | 2023-10-30 | Positioning tool for rain cover of wind power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322925791.6U CN221111477U (en) | 2023-10-30 | 2023-10-30 | Positioning tool for rain cover of wind power blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221111477U true CN221111477U (en) | 2024-06-11 |
Family
ID=91363366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322925791.6U Active CN221111477U (en) | 2023-10-30 | 2023-10-30 | Positioning tool for rain cover of wind power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221111477U (en) |
-
2023
- 2023-10-30 CN CN202322925791.6U patent/CN221111477U/en active Active
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