CN209778173U - Wind-powered electricity generation blade maintenance hoisting device - Google Patents
Wind-powered electricity generation blade maintenance hoisting device Download PDFInfo
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- CN209778173U CN209778173U CN201920345952.5U CN201920345952U CN209778173U CN 209778173 U CN209778173 U CN 209778173U CN 201920345952 U CN201920345952 U CN 201920345952U CN 209778173 U CN209778173 U CN 209778173U
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- hoisting device
- wind
- fixedly connected
- supporting plate
- lifting device
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Abstract
The utility model discloses a wind-powered electricity generation blade maintenance hoisting device, including prelude hoisting device and afterbody hoisting device, prelude hoisting device includes first backup pad, first backup pad top central point puts and is provided with first cushion, first recess has been seted up at first backup pad top, the inside one end of first recess is rotated and is connected with the lead screw, the lead screw other end runs through first backup pad one end and the first motor of fixedly connected with, the screw thread at lead screw both ends is opposite setting, first backup pad surface position all is provided with the clamp plate in first cushion both sides, clamp plate fixed surface is connected with the second cushion, two equal two sliders of fixedly connected with in clamp plate bottom, four the slider all meshes with the lead screw. The utility model discloses a be equipped with prelude hoisting device and afterbody hoisting device, be favorable to supporting the wind-powered electricity generation blade through first cushion, second cushion and lagging to prevent that the wind-powered electricity generation blade from droing, increase safe efficiency.
Description
Technical Field
The utility model relates to a wind-powered electricity generation blade maintenance equipment technical field, in particular to wind-powered electricity generation blade maintenance hoisting device.
Background
wind power blades are industries with high certainty, large market capacity and clear profit patterns in wind power components. The blade is more than 70 meters long and weighs 30 tons. In the processing process, the blades are supported and moved by the support, so that the height of the wind power blade is relatively troublesome when a crane and the like are used for lifting the wind power blade in the maintenance of the wind power blade, the wind power blade is easy to shake, and certain potential safety hazards exist.
Therefore, it is necessary to invent a wind turbine blade maintenance lifting device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind-powered electricity generation blade maintains hoisting device through being equipped with prelude hoisting device and afterbody hoisting device, is favorable to supporting the wind-powered electricity generation blade through first cushion, second cushion and lagging to prevent that the wind-powered electricity generation blade from droing, increase safe efficiency, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind-powered electricity generation blade maintenance hoisting device, includes prelude hoisting device and afterbody hoisting device, prelude hoisting device includes first backup pad, first backup pad top central point puts and is provided with first cushion, first recess has been seted up at first backup pad top, the inside one end of first recess is rotated and is connected with the lead screw, the lead screw other end runs through first backup pad one end and the first motor of fixedly connected with, the screw thread at lead screw both ends sets up for opposite, first backup pad surface position all is provided with the clamp plate in first cushion both sides, clamp plate fixed surface is connected with the second cushion, two the equal two sliders of fixedly connected with in clamp plate bottom, four the slider all meshes with the lead screw.
Preferably, afterbody hoisting device includes the second backup pad, second backup pad fixed connection has the support frame, the second recess has been seted up on the second backup pad surface, the equal fixedly connected with support ball of diapire in support frame top and both sides and the second recess, four support ball sliding connection has same large-scale worm wheel, the spout has been seted up on large-scale worm wheel surface, support ball and the inside phase-match of spout.
preferably, the inner ring of the large worm gear is fixedly connected with a sleeve plate, and the inner wall of the sleeve plate is provided with a rubber pad.
preferably, a worm is rotatably connected inside the second groove, one end of the worm is fixedly connected with a second motor, and the worm is meshed with the worm wheel.
Preferably, the bottom of the first supporting plate and the bottom of the second supporting plate are both fixedly connected with supporting plates close to two sides, the bottom of each supporting plate is movably connected with a fork shearing frame, each fork shearing frame is formed by cross connection of a plurality of connecting plates, the cross positions of the fork shearing frames are connected through shafts, the bottom of each fork shearing frame is movably connected with a base, and a hydraulic stretcher is arranged between one end of each fork shearing frame close to the corresponding supporting plate and one end of each fork shearing frame close to the corresponding base.
Preferably, the head lifting device and the tail lifting device are used as a whole, the first cushion block and the second cushion block are made of rubber materials, and the first cushion block and the second cushion block are arranged in a micro radian mode.
The utility model discloses a technological effect and advantage:
1. Through being equipped with prelude hoisting device and afterbody hoisting device, be favorable to supporting the wind-powered electricity generation blade through first cushion, second cushion and lagging to prevent that the wind-powered electricity generation blade from droing, increase safe efficiency.
2. Through being equipped with fork frame and hydraulic stretcher, be favorable to steady lifting up the wind-powered electricity generation blade, be convenient for to wind-powered electricity generation blade maintenance to the effectual potential safety hazard of getting rid of.
3. Through being equipped with first cushion, second cushion and rubber pad, be favorable to preventing the wearing and tearing of steel sheet material to wind-powered electricity generation blade surface, increase wind-powered electricity generation blade's frictional force simultaneously, prevent that wind-powered electricity generation blade from rocking.
4. Through being equipped with large-scale worm wheel and worm, be favorable to according to the turned angle of wind-powered electricity generation blade afterbody, fix the wind-powered electricity generation blade, be applicable to the maintenance hoisting device at each position of wind-powered electricity generation blade.
Drawings
Fig. 1 is a schematic structural view of a head lifting device of the present invention;
FIG. 2 is a schematic structural view of the tail lifting device of the present invention;
FIG. 3 is a bottom view of the large worm gear of the present invention;
fig. 4 is a schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. a header raising means; 2. a tail lift device; 3. a first support plate; 4. a first cushion block; 5. a first groove; 6. a screw rod; 7. a first motor; 8. pressing a plate; 9. a second cushion block; 10. a slider; 11. a second support plate; 12. a support frame; 13. a second groove; 14. a support ball; 15. a large worm gear; 16. a chute; 17. sheathing; 18. a rubber pad; 19. a worm; 20. a second motor; 21. a support plate; 22. a fork shearing frame; 2201. a connecting plate; 2202. a shaft; 23. a base; 24. a hydraulic stretcher.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a wind power blade maintenance lifting device as shown in figures 1-4, which comprises a head lifting device 1 and a tail lifting device 2, wherein the head lifting device 1 and the tail lifting device 2 are arranged to be beneficial to supporting the wind power blade through a first cushion block 4, a second cushion block 9 and a sleeve plate 17, thereby preventing the wind power blade from falling off and increasing the safety efficiency, the head lifting device 1 comprises a first supporting plate 3, the central position of the top of the first supporting plate 3 is provided with the first cushion block 4, the top of the first supporting plate 3 is provided with a first groove 5, one end inside the first groove 5 is rotatably connected with a screw rod 6, the other end of the screw rod 6 penetrates through one end of the first supporting plate 3 and is fixedly connected with a first motor 7, the threads at the two ends of the screw rod 6 are oppositely arranged, the pressing plates 8 are arranged on the surface of the first supporting plate 3 and positioned at the two sides of, the pressing plate 8 is fixedly connected with a second cushion block 9, the pressing plate 8 and the second cushion block 9 are arranged, fixing of the wind power blade is facilitated, the wind power blade is prevented from shaking, two sliding blocks 10 and four sliding blocks 10 are fixedly connected to the bottom of the pressing plate 8, and the sliding blocks 10 are all meshed with the screw rod 6.
Further, in the above technical solution, the tail lifting device 2 includes a second support plate 11, a support frame 12 is fixedly connected to the surface of the second support plate 11, a second groove 13 is formed in the surface of the second support plate 11, support balls 14 are fixedly connected to the top and both sides of the support frame 12 and the inner bottom wall of the second groove 13, the four support balls 14 are slidably connected to the same large worm gear 15, a sliding groove 16 is formed in the surface of the large worm gear 15, the support balls 14 are matched with the inside of the sliding groove 16, so that the large worm gear 15 is supported by the support balls 14, and the support balls 14 are prevented from being damaged due to excessive stress and do not influence the rotation of the large worm gear 15 through the support in four directions;
Further, in the above technical scheme, the inner ring of the large worm wheel 15 is fixedly connected with a sleeve plate 17, and a rubber pad 18 is arranged on the inner wall of the sleeve plate 17, so that the abrasion of a steel plate material to the surface of the wind power blade is prevented, the friction force of the wind power blade is increased, and the wind power blade is prevented from shaking;
Further, in the above technical solution, a worm 19 is rotatably connected inside the second groove 13, one end of the worm 19 is fixedly connected with a second motor 20, and the worm 19 is meshed with a worm wheel;
Further, in the above technical solution, the supporting plates 21 are fixedly connected to the bottom portions of the first supporting plate 3 and the second supporting plate 11 near both sides, the bottom portion of the supporting plate 21 is movably connected with a fork shearing frame 22, the fork shearing frame 22 is formed by cross-connecting a plurality of connecting plates 2201 and the cross positions are connected by a shaft 2202, the bottom portion of the fork shearing frame 22 is movably connected with a base 23, a hydraulic stretcher 24 is arranged between one end of the fork shearing frame 22 near the supporting plate 21 and one end of the fork shearing frame near the base 23, and the fork shearing frame 22 and the hydraulic stretcher 24 are arranged, so that the wind power blade can be lifted up stably, the maintenance of the wind power blade is facilitated, and the potential safety hazard can be;
Further, in the above technical solution, the head lifting device 1 and the tail lifting device 2 are used as an integrated device, the first cushion block 4 and the second cushion block 9 are both made of rubber materials, and the first cushion block 4 and the second cushion block 9 are both arranged in a micro arc shape.
In summary, the following steps: the first supporting plate 3, the pressing plate 8, the second supporting plate 11, the supporting frame 12, the supporting balls 14, the large worm wheel 15, the sleeve plate 17, the supporting plate 21, the fork shearing frame 22 and the base 236 are all made of steel materials meeting the hardness.
this practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the device is used, the head part of the wind power blade is hung on the head part lifting device 1, the first cushion block 4 is arranged to be beneficial to storing the wind power blade and prevent the bottom of the wind power blade from rubbing against the first supporting plate 3 to damage the bottom of the wind power blade, the screw rod 6 is rotated by starting the first motor 7, so that the slide blocks 10 at two points of the screw rod 6 are moved to the middle part of the first supporting plate 3 simultaneously, the second cushion blocks 9 on the two pressing plates 8 are contacted with the two sides of the wind power blade, so that the wind power blade is fixed on the head part lifting device 1 to prevent the head part of the wind power blade from shaking, when the tail part of the wind power blade is inserted into the sleeve plate 17 of the inner ring of the large worm wheel 15, the second motor 20 is started to drive the worm 19 to rotate, the worm 19 drives the large wheel 15 to rotate, so that the angle between the sleeve plate, so as to reach with wind-powered electricity generation blade afterbody assorted angle, insert inside the lagging 17 with wind-powered electricity generation blade afterbody, through rubber pad 18, prevent wearing and tearing wind-powered electricity generation blade surface, when lifting wind-powered electricity generation blade, make two hydraulic stretching ware 24 on the prelude hoisting device 1 start simultaneously, and two hydraulic stretching ware 24 on the afterbody hoisting device 2 start simultaneously, make hydraulic stretching ware 24 upwards promote scissor-type shelf 22, make scissor-type shelf 22 shape take place upwards to extend, thereby upwards push up first backup pad 3 and second backup pad 11, the height of effectual change wind-powered electricity generation blade, be convenient for maintain wind-powered electricity generation blade, through first cushion 4, second cushion 9 supports wind-powered electricity generation blade with lagging 17, thereby prevent that wind-powered electricity generation blade from droing, safety efficiency is increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a wind-powered electricity generation blade maintenance hoisting device, includes prelude hoisting device (1) and afterbody hoisting device (2), its characterized in that: the head lifting device (1) comprises a first supporting plate (3), a first cushion block (4) is arranged at the center of the top of the first supporting plate (3), a first groove (5) is formed in the top of the first supporting plate (3), a lead screw (6) is rotatably connected to one end inside the first groove (5), the other end of the lead screw (6) penetrates through one end of the first supporting plate (3) and a first motor (7) fixedly connected with the first motor, threads at the two ends of the lead screw (6) are oppositely arranged, the surface of the first supporting plate (3) is located on the two sides of the first cushion block (4) and is provided with a pressing plate (8), the surface of the pressing plate (8) is fixedly connected with a second cushion block (9) and two sliding blocks (10) fixedly connected to the bottom of the pressing plate (8), and the sliding blocks (10) are all meshed with.
2. The wind turbine blade maintenance lifting device of claim 1, wherein: afterbody hoisting device (2) include second backup pad (11), second backup pad (11) fixed surface is connected with support frame (12), second recess (13) have been seted up on second backup pad (11) surface, equal fixedly connected with support ball (14), four of diapire in support frame (12) top and both sides and second recess (13) support ball (14) same large-scale worm wheel (15) sliding connection, spout (16) have been seted up on large-scale worm wheel (15) surface, support ball (14) and inside phase-match of spout (16).
3. The wind turbine blade maintenance lifting device of claim 2, wherein: the inner ring of the large worm wheel (15) is fixedly connected with a sleeve plate (17), and a rubber pad (18) is arranged on the inner wall of the sleeve plate (17).
4. The wind turbine blade maintenance lifting device of claim 2, wherein: the inside rotation of second recess (13) is connected with worm (19), worm (19) one end fixedly connected with second motor (20), worm (19) and worm wheel mesh mutually.
5. The wind turbine blade maintenance lifting device of claim 1, wherein: the bottom of the first supporting plate (3) and the bottom of the second supporting plate (11) are close to both sides and are fixedly connected with supporting plates (21), the bottom of each supporting plate (21) is movably connected with a fork shearing frame (22), the fork shearing frames (22) are formed by cross connection of a plurality of connecting plates (2201) and are connected by shafts (2202) at cross positions, the bottom of each fork shearing frame (22) is movably connected with a base (23), and a hydraulic stretcher (24) is arranged between one end, close to the supporting plates (21), of each fork shearing frame (22) and one end, close to the bases (23).
6. The wind turbine blade maintenance lifting device of claim 1, wherein: the head lifting device (1) and the tail lifting device (2) are integrated into a using device, the first cushion block (4) and the second cushion block (9) are made of rubber materials, and the first cushion block (4) and the second cushion block (9) are arranged in a micro radian mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345952.5U CN209778173U (en) | 2019-03-19 | 2019-03-19 | Wind-powered electricity generation blade maintenance hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345952.5U CN209778173U (en) | 2019-03-19 | 2019-03-19 | Wind-powered electricity generation blade maintenance hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209778173U true CN209778173U (en) | 2019-12-13 |
Family
ID=68798479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920345952.5U Expired - Fee Related CN209778173U (en) | 2019-03-19 | 2019-03-19 | Wind-powered electricity generation blade maintenance hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209778173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148617A (en) * | 2021-11-19 | 2022-03-08 | 广东精铟海洋工程股份有限公司 | Offshore wind turbine blade transportation fixing device |
| WO2022094880A1 (en) * | 2020-11-05 | 2022-05-12 | 唐山圣因海洋科技有限公司 | Lifting device for logistics warehousing |
-
2019
- 2019-03-19 CN CN201920345952.5U patent/CN209778173U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022094880A1 (en) * | 2020-11-05 | 2022-05-12 | 唐山圣因海洋科技有限公司 | Lifting device for logistics warehousing |
| CN116507576A (en) * | 2020-11-05 | 2023-07-28 | 唐山圣因海洋科技有限公司 | Lifting device for logistics storage |
| CN116507576B (en) * | 2020-11-05 | 2024-06-04 | 唐山圣因海洋科技有限公司 | Lifting device for logistics storage |
| CN114148617A (en) * | 2021-11-19 | 2022-03-08 | 广东精铟海洋工程股份有限公司 | Offshore wind turbine blade transportation fixing device |
| CN114148617B (en) * | 2021-11-19 | 2023-12-12 | 广东精铟海洋工程股份有限公司 | Marine fan blade transportation fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |