CN221503434U - Fixing device for wind power blade - Google Patents
Fixing device for wind power blade Download PDFInfo
- Publication number
- CN221503434U CN221503434U CN202420318286.7U CN202420318286U CN221503434U CN 221503434 U CN221503434 U CN 221503434U CN 202420318286 U CN202420318286 U CN 202420318286U CN 221503434 U CN221503434 U CN 221503434U
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- blade
- auxiliary frame
- wall
- concave auxiliary
- concave
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- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
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- Wind Motors (AREA)
Abstract
The utility model relates to the technical field of wind power blade installation, in particular to a fixing device for a wind power blade, which comprises an impeller and a blade, wherein an auxiliary fixing component is arranged between the impeller and the blade; the auxiliary fixing component comprises a connecting hole formed in the periphery of the outer wall of the impeller, a connecting cylinder is arranged at one end of each blade, a connecting pin is arranged on the inner wall of one end of each connecting cylinder, the fixing device for the wind power-based blade is designed, the blades are arranged in the concave auxiliary frame, the movable cylinder is driven to slide inside the sliding groove through the connecting sleeve plates at two sides to assist the movable cylinder to move up and down, so that the universal wheel is driven to move up and down, the concave auxiliary frame is convenient to adjust through adjusting the height of the universal wheel, the limiting block is inserted through the ground pin, the concave auxiliary frame is convenient to fix and prevent the concave auxiliary frame from moving, and the auxiliary blade and the impeller are convenient to assemble.
Description
Technical Field
The utility model relates to the technical field of wind power blade installation, in particular to a fixing device for wind power blades.
Background
The wind power generation is to convert kinetic energy of wind into electric energy, wherein the wind energy is a clean and pollution-free renewable energy source, and the wind power generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed limiting safety mechanism, an energy storage device and other components.
The utility model provides a stable aerogenerator blade of installation in the patent of publication number CN214464657U, sets up buckle, cardboard and bolt and the buckle, recess and the screw mutually support installation that set up on the aerogenerator blade installation base member on the aerogenerator blade through utilizing in this patent, has improved the stability of aerogenerator blade installation greatly, but still has following problem in this patent:
In the assembling process of the wind power blade, the wind power blade and the wind wheel are required to be assembled firstly and then are lifted up to be assembled with the engine room on the tower, and the problem that the wind power blade and the wind wheel are assembled more conveniently cannot be solved because the general length of the wind power blade is large and is more troublesome to install correspondingly and the device lacks the function of assisting the wind power blade in installing.
In view of the above, it is desirable to design a fixing device for wind power blades, so as to overcome the above problems.
Disclosure of utility model
The utility model mainly aims to provide a fixing device for a wind power blade, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The fixing device for the wind power-based blade comprises an impeller and a blade, wherein an auxiliary fixing component is arranged between the impeller and the blade;
The auxiliary fixing assembly comprises a connecting hole formed in the periphery of the outer wall of the impeller, a connecting cylinder is arranged at one end of each blade, a connecting pin is arranged on the inner wall of one end of each connecting cylinder, a concave auxiliary frame is arranged on the outer wall of the lower end of each blade, an anti-slip pad is arranged at the upper end of each concave auxiliary frame, a limiting block is arranged on the outer wall of the lower end of each concave auxiliary frame, a clamping block is arranged on the outer wall of the upper end of each concave auxiliary frame, a ground pin is clamped on the inner wall of each clamping block, hand wheels are arranged at the lower ends of the outer walls of two ends of each concave auxiliary frame, through holes are formed in the lower ends of each concave auxiliary frame, sliding grooves are formed in the inner walls of the concave auxiliary frames, one end of each hand wheel is connected with a second gear, a first gear is meshed with the outer wall of each second gear, a lead screw is arranged in the middle of each first gear, a movable cylinder is arranged on two sides of each movable cylinder, each connecting sleeve plate is respectively clamped on the outer walls of two ends of each connecting sleeve plate, a supporting rod is arranged in the middle of each connecting sleeve plate, and a universal wheel is arranged at the lower end of each supporting rod, and the top of each supporting rod is connected to the top of each concave bearing inner wall.
As a preferable scheme of the utility model, one group of the impeller outer walls is provided with three groups of blades, and one group of the blades is provided with two groups of concave auxiliary frames.
As a preferable scheme of the utility model, the connecting hole is fixedly connected with the impeller, the connecting cylinder is in non-detachable connection with the blade, the connecting pin is in non-detachable connection with the connecting cylinder, and the anti-skid pad is in detachable connection with the concave auxiliary frame.
As a preferable scheme of the utility model, the concave auxiliary frame is clamped with the blade, the limiting block is in non-detachable connection with the concave auxiliary frame, the clamping block is in non-detachable connection with the concave auxiliary frame, the ground pin is in threaded connection with the limiting block, and the ground pin is clamped with the clamping block.
As a preferable scheme of the utility model, the sliding groove is fixedly connected with the concave auxiliary frame, the through hole is fixedly connected with the concave auxiliary frame, the top of the screw rod is fixedly connected with the concave auxiliary frame through a bearing, the movable cylinder is in threaded connection with the screw rod, the movable cylinder is fixedly connected with the connecting sleeve plate, and the connecting sleeve plate is in sliding connection with the sliding groove.
As a preferable scheme of the utility model, the connecting sleeve plate is detachably connected with the supporting rod, the universal wheel is detachably connected with the supporting rod, the bottom end of the screw rod is fixedly connected with the first gear through the coupler, the first gear is meshed with the second gear, and the second gear is fixedly connected with the hand wheel through the connecting piece.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
according to the fixing device for the wind power blade, the blade is arranged in the concave auxiliary frame, the movable cylinder is driven to slide inside the sliding groove through the connecting sleeve plates at the two sides through the rotation of the screw rod to assist the movable cylinder to move up and down, so that the universal wheel is driven to move up and down, the concave auxiliary frame is convenient to adjust to move through adjusting the height of the universal wheel, the limiting block is inserted through the ground pin, the concave auxiliary frame is convenient to fix, the concave auxiliary frame is prevented from moving, and therefore the auxiliary blade and the impeller are convenient to assemble.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the concave auxiliary frame and the ground pin of the present utility model;
FIG. 3 is a schematic view of the structure of the concave auxiliary frame and the limiting block of the present utility model;
FIG. 4 is a schematic view of the structure of the concave auxiliary frame and the screw rod of the present utility model;
fig. 5 is a schematic diagram of the structure of the first gear and the second gear according to the present utility model.
In the figure: 1. an impeller; 2. a blade; 3. an auxiliary fixing assembly; 301. a connecting cylinder; 302. a connecting pin; 303. a connection hole; 304. a concave auxiliary frame; 305. an anti-slip pad; 306. a limiting block; 307. a clamping block; 308. a ground pin; 309. a hand wheel; 310. a chute; 311. a screw rod; 312. a moving cylinder; 313. connecting sleeve plates; 314. a through hole; 315. a support rod; 316. a universal wheel; 317. a first gear; 318. and a second gear.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, the wind power-based fixing device for the blades comprises an impeller 1 and blades 2, wherein an auxiliary fixing component 3 is arranged between the impeller 1 and the blades 2;
The auxiliary fixing assembly 3 comprises a connecting hole 303 formed in the periphery of the outer wall of the impeller 1, a connecting cylinder 301 is arranged at one end of each blade 2, a connecting pin 302 is arranged on the inner wall of one end of each connecting cylinder 301, a concave auxiliary frame 304 is arranged on the outer wall of the lower end of each blade 2, an anti-slip pad 305 is arranged at the upper end of each concave auxiliary frame 304, a limiting block 306 is arranged on the outer wall of the lower end of each concave auxiliary frame 304, a clamping block 307 is embedded with a ground pin 308, hand wheels 309 are arranged at the lower ends of the outer walls of the two ends of each concave auxiliary frame 304, through holes 314 are formed in the lower ends of each concave auxiliary frame 304, sliding grooves 310 are formed in the inner walls of the concave auxiliary frames 304, a second gear 318 is connected to one end of each hand wheel 309, a first gear 317 is meshed with the outer wall of each second gear 318, a lead screw 311 is arranged in the middle of each first gear 317, movable cylinders 312 are arranged on the outer walls of the lead screw 311, connecting sleeve plates 313 are arranged on two sides of each movable cylinder 312, the outer walls of each connecting sleeve plate 313 are embedded with the inner walls of the sliding grooves 310, supporting rods 315 are arranged in the middle of each connecting sleeve plate 313, universal wheels 316 are arranged at the lower ends of the supporting rods, and tops of the universal wheels 311 are connected to the tops of the concave auxiliary frames 304 through the corresponding bearings 310.
Referring to fig. 1, fig. 2, fig. 4 and fig. 5, three sets of blades 2 are arranged on the outer wall of one set of impeller 1, two sets of concave auxiliary frames 304 are arranged on one set of blades 2, a connecting hole 303 is fixedly connected with the impeller 1, a connecting cylinder 301 is in non-detachable connection with the blades 2, a connecting pin 302 is in non-detachable connection with the connecting cylinder 301, an anti-slip pad 305 is in detachable connection with the concave auxiliary frames 304, a clamping block 307 is in clamping connection with the blades 2, a limiting block 306 is in non-detachable connection with the concave auxiliary frames 304, a clamping block 307 is in non-detachable connection with the concave auxiliary frames 304, a ground pin 308 is in threaded connection with the limiting block 306, a clamping block 307 is in clamping connection with the sliding block 310, a through hole 314 is fixedly connected with the concave auxiliary frames 304, a bearing is fixedly connected between the top of the screw 311 and the concave auxiliary frames 304, a moving cylinder 312 is fixedly connected with a connecting sleeve plate 313, a sliding connection sleeve plate 313 is connected with a supporting rod 318 is in sliding connection with the sliding connection between the connecting sleeve plate 313, a supporting rod 318 is in the sliding connection with the sliding sleeve plate 318, a first gear 315 is in the detachable connection with a second gear 315, a first gear 315 is in the detachable connection with a second gear 317, and a second gear 317 is in the fixed connection with the first gear 317 is in the coupling way, and the first gear is in the coupling way, and the coupling is in the coupling between the coupling and the coupling between the coupling and the coupling is 315;
Wherein, the anti-slip pad 305 is detachably connected with the concave auxiliary frame 304, so that the anti-slip pad 305 is convenient to be replaced, the ground pin 308 is clamped with the clamping block 307, people can conveniently take down the ground pin 308, the connecting sleeve plate 313 is slidably connected with the sliding groove 310, and the moving cylinder 312 in the middle of the auxiliary connecting sleeve plate 313 is convenient to move.
The working flow of the utility model is as follows: according to the fixing device for the wind power-based blade, when the fixing device is used, the operation crane is used for arranging the blade 2 inside the upper ends of the two groups of concave auxiliary frames 304, the anti-slip pad 305 on the outer wall of the concave auxiliary frames 304 is used for preventing the worn blade 2 from being in butt joint difficulty in the assembly process, the second gear 318 is driven to rotate by screwing the hand wheel 309, the second gear 318 is meshed with the first gear 317 to drive the screw rod 311 connected with the middle part of the first gear 317 to rotate, the connection sleeve plate 313 connected with the two ends of the movable barrel 312 is used for assisting sliding with the inner wall of the sliding groove 310, the movable barrel 312 is driven to move, the two groups of support rods 315 are driven to move downwards, the universal wheels 316 are arranged on the ground through the through holes 314, the auxiliary workers are convenient to move the connecting pins 302 at one ends of the blade 2 and the connecting holes 303 of the impeller 1, strength is saved, the blade 2 is prevented from being in butt joint difficulty by direct lifting, after the assembly, one ends of the ground pins 308 are inserted into the limiting block 306, the concave auxiliary frames 304 are fixed by the aid of the concave auxiliary frames 304, the blade 2 and the impeller 1 are convenient to be integrally lifted, the concave auxiliary frames 304 are prevented from being rotated along with the rotation of the hand wheel shafts, the universal wheels 316 are prevented from rotating reversely, and the universal wheels 316 are simply and the operation is easy to be retracted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Fixing device for wind-powered electricity generation based blade, including impeller (1) and blade (2), its characterized in that: an auxiliary fixing component (3) is arranged between the impeller (1) and the blades (2);
The auxiliary fixing assembly (3) comprises a connecting hole (303) formed in the periphery of the outer wall of the impeller (1), a connecting cylinder (301) is arranged at one end of each blade (2), a connecting pin (302) is arranged at the inner wall of one end of each connecting cylinder (301), a concave auxiliary frame (304) is arranged on the outer wall of the lower end of each blade (2), an anti-slip pad (305) is arranged at the upper end of each concave auxiliary frame (304), a limiting block (306) is arranged on the outer wall of the lower end of each concave auxiliary frame (304), a clamping block (307) is arranged on the outer wall of the upper end of each concave auxiliary frame (304), a ground pin (308) is clamped on the inner wall of each clamping block (307), a hand wheel (309) is arranged at the lower end of each outer wall of each of two ends of each concave auxiliary frame (304), a through hole (314) is formed in the lower end of each concave auxiliary frame (304), a sliding groove (310) is formed in the inner wall of each hand wheel (309), a second gear (318) is connected with one end, a first gear (317) is meshed with the outer wall of each second gear (317), the first gear (317), the middle part (311) is clamped on the outer wall of each threaded rod (313) is connected with one end of each threaded rod (313), the middle part of the connecting sleeve plate (313) is provided with a supporting rod (315), the lower end of the supporting rod (315) is provided with a universal wheel (316), and the top of the screw rod (311) is connected to the inner wall of the top of the concave auxiliary frame (304) through a bearing.
2. The wind-power-blade-based fixing device according to claim 1, wherein: three groups of blades (2) are arranged on the outer wall of the impeller (1), and two groups of concave auxiliary frames (304) are arranged on one group of blades (2).
3. The wind-power-blade-based fixing device according to claim 2, wherein: the connecting hole (303) is fixedly connected with the impeller (1), the connecting cylinder (301) is in non-detachable connection with the blades (2), the connecting pin (302) is in non-detachable connection with the connecting cylinder (301), and the anti-slip pad (305) is in detachable connection with the concave auxiliary frame (304).
4. A wind power blade based fixture according to claim 3, wherein: the novel blade is characterized in that the concave auxiliary frame (304) is clamped with the blade (2), the limiting block (306) is not detachably connected with the concave auxiliary frame (304), the clamping block (307) is not detachably connected with the concave auxiliary frame (304), the ground pin (308) is in threaded connection with the limiting block (306), and the ground pin (308) is clamped with the clamping block (307).
5. The wind-power-blade-based fixing device according to claim 4, wherein: the sliding chute is fixedly connected between the sliding chute (310) and the concave auxiliary frame (304), the through hole (314) is fixedly connected with the concave auxiliary frame (304), the top of the screw rod (311) is fixedly connected with the concave auxiliary frame (304) through a bearing, the moving barrel (312) is in threaded connection with the screw rod (311), the moving barrel (312) is fixedly connected with the connecting sleeve plate (313), and the connecting sleeve plate (313) is in sliding connection with the sliding chute (310).
6. The wind-power-blade-based fixing device according to claim 5, wherein: the connecting sleeve plate (313) is detachably connected with the supporting rod (315), the universal wheel (316) is detachably connected with the supporting rod (315), the bottom end of the screw rod (311) is fixedly connected with the first gear (317) through a coupler, the first gear (317) is meshed with the second gear (318), and the second gear (318) is fixedly connected with the hand wheel (309) through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420318286.7U CN221503434U (en) | 2024-02-21 | 2024-02-21 | Fixing device for wind power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420318286.7U CN221503434U (en) | 2024-02-21 | 2024-02-21 | Fixing device for wind power blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221503434U true CN221503434U (en) | 2024-08-09 |
Family
ID=92134967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420318286.7U Active CN221503434U (en) | 2024-02-21 | 2024-02-21 | Fixing device for wind power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221503434U (en) |
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2024
- 2024-02-21 CN CN202420318286.7U patent/CN221503434U/en active Active
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