CN112761888B - Wind power generation tower can empty with protection base - Google Patents
Wind power generation tower can empty with protection base Download PDFInfo
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- CN112761888B CN112761888B CN202110057233.5A CN202110057233A CN112761888B CN 112761888 B CN112761888 B CN 112761888B CN 202110057233 A CN202110057233 A CN 202110057233A CN 112761888 B CN112761888 B CN 112761888B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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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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- 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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a protective base for a wind power generation tower frame capable of being tipped, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a U-shaped frame, the inner cavity of the U-shaped frame is rotatably connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly sleeved with a rotating block, the top of the rotating block is fixedly connected with a supporting rod, strip-shaped through holes are symmetrically formed in two sides of the U-shaped frame, the inner cavities of the two strip-shaped through holes are respectively sleeved with a movable plate in a sliding mode, a U-shaped bearing plate is fixedly connected between the two movable plates, and the bottom of the inner wall of the U-shaped bearing plate is fixedly connected with a rubber strip. According to the invention, by means of the arrangement of the U-shaped frame, the first rotating shaft, the rotating block, the movable plate and the U-shaped bearing plate, the wind power generation tower can be inclined when the U-shaped frame, the first rotating shaft, the rotating block, the movable plate and the U-shaped bearing plate are used, and when a wind power generator at the top of the wind power generation tower is damaged, a maintainer does not need to ascend for maintenance, so that the convenience of maintenance work of the wind power generation tower is improved.
Description
Technical Field
The invention relates to the technical field of wind power generation towers, in particular to a protection base for tilting a wind power generation tower.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, is utilized by people for a long time, and mainly pumps water, grinds surfaces and the like through a windmill. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention by various countries in the world. Wind is one of pollution-free energy sources. And it is inexhaustible. For coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic, wind power is utilized to generate electricity according to local conditions, and the method is very suitable and very reasonable.
The wind power generation landmark building is the wind power generation tower, the wind power generation tower is different in size according to different use environments and use requirements, small wind power generation towers can be arranged on roofs of some residential buildings nowadays, the small wind power generation towers and the base are fixedly installed, and therefore when a wind power generator on the top of the wind power generation tower is damaged and needs to be maintained, a maintainer needs to ascend for maintenance, and inconvenience and rapidness in maintenance work of the wind power generation tower are reflected.
Disclosure of Invention
The invention aims to provide a protection base for a wind power generation tower frame to be capable of being tilted so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wind power generation pylon is protection base for can toppling, includes the bottom plate, the top fixedly connected with U type frame of bottom plate, the inner chamber of U type frame rotates and is connected with first pivot, the outer wall of first pivot is fixed to be cup jointed and is changeed the piece, the top fixedly connected with bracing piece of changeing the piece, the bar through-hole has been seted up to the bilateral symmetry of U type frame, two the fly leaf has been cup jointed, two to the equal slip of inner chamber of bar through-hole fixedly connected with U type loading board between the fly leaf, the bottom fixedly connected with rubber strip of U type loading board inner wall.
Preferably, the top of the bottom plate is symmetrically provided with limiting sliding grooves, the inner cavities of the two limiting sliding grooves are sleeved with limiting sliding blocks in a sliding mode, and the tops of the two limiting sliding blocks are fixedly connected with the bottoms of the movable plates corresponding to the positions.
Preferably, two a plurality of locking holes have been seted up to the equal equidistance in one side of fly leaf, first screw hole, two have been seted up to the bilateral symmetry of U type frame the equal threaded connection in inner chamber of first screw hole has first threaded rod, two the one end of first threaded rod cup joints with the inner chamber activity in the corresponding locking hole in position, two the equal fixedly connected with carousel of the other end of first threaded rod, two the outer wall of carousel all is four auxiliary rods of annular array fixedly connected with, eight evenly distributed's antiskid line is seted up to the outer wall of auxiliary rod.
Preferably, a plurality of pin holes are formed in the top of the movable plate at equal intervals, and a positioning pin is movably inserted and connected in an inner cavity of one of the pin holes.
Preferably, the top of U type frame just is located one side position department fixedly connected with fixed plate of bracing piece, one side of fixed plate is equipped with two spacing subassemblies, spacing subassembly includes the winding strip, one end of winding strip and one side fixed connection of fixed plate, the through hole has been seted up to one side of winding strip, the rectangle through-hole has been seted up to one side of fixed plate, the second screw hole has been seted up to one side of rectangle through-hole inner wall, the inner chamber threaded connection of second screw hole has the second threaded rod, the one end of second threaded rod cup joints with the inner chamber activity of through hole.
Preferably, the other end of the second threaded rod is fixedly connected with a driving block, and the outer wall of the driving block is provided with anti-skid grains which are uniformly distributed.
Preferably, the rotation hole has been seted up at the top of bracing piece, the bottom of rotating the downthehole wall is rotated and is connected with the second pivot, the top fixedly connected with sleeve of second pivot, telescopic top fixedly connected with mounting panel, the top of mounting panel is rectangular array and has seted up four mounting holes.
Preferably, the outer wall of the supporting rod is provided with a plurality of limiting holes in an annular array, positioning bolts are symmetrically arranged on two sides of the sleeve, and one ends of the two positioning bolts penetrate through two sides of the sleeve respectively and are in threaded connection with inner cavities of the limiting holes corresponding to the positions.
Preferably, the top of the bottom plate is provided with four positioning holes in a rectangular array, and the inner walls of the four positioning holes are provided with uniformly distributed internal threads.
The invention has the technical effects and advantages that:
(1) according to the invention, by means of the arrangement of the U-shaped frame, the first rotating shaft, the rotating block, the movable plate and the U-shaped bearing plate, the wind power generation tower can be toppled over when the U-shaped frame, the first rotating shaft, the rotating block, the movable plate and the U-shaped bearing plate are used, when a wind power generator at the top of the wind power generation tower is damaged, a maintainer does not need to ascend for maintenance, and the convenience of maintenance work of the wind power generation tower is improved;
(2) the wind power generation tower has the advantages that the fixing plate and the winding strips are arranged, and the fixing plate and the winding strips play a role in limiting and supporting the supporting rods, so that the stability of the wind power generation tower in a vertical state is improved;
(3) according to the wind power generation tower, the sleeve, the second rotating shaft and the positioning bolt are arranged, so that the angle of the wind driven generator at the top of the wind power generation tower can be adjusted according to the wind direction through the sleeve, the second rotating shaft and the positioning bolt, and the utilization rate of resources of the wind power generation tower is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic perspective view of a U-shaped frame according to the present invention.
FIG. 3 is a schematic sectional view of the U-shaped frame of the present invention.
FIG. 4 is a schematic side sectional view of a U-shaped frame according to the present invention.
Fig. 5 is a schematic view of the cross-sectional structure of the winding strip of the present invention.
Fig. 6 is a front sectional structural view of the sleeve of the present invention.
FIG. 7 is an enlarged view of a portion of the structure shown in FIG. 5.
In the figure: 1. a base plate; 2. a U-shaped frame; 3. a first rotating shaft; 4. rotating the block; 5. a support bar; 6. a strip-shaped through hole; 7. a movable plate; 8. a U-shaped bearing plate; 9. a rubber strip; 10. a limiting chute; 11. a limiting slide block; 12. a locking hole; 13. a first threaded hole; 14. a first threaded rod; 15. a turntable; 16. an auxiliary lever; 17. a pin hole; 18. positioning pins; 19. a fixing plate; 20. winding the strip; 21. a through hole; 22. a rectangular through hole; 23. a second threaded hole; 24. a second threaded rod; 25. a drive block; 26. rotating the hole; 27. a second rotating shaft; 28. a sleeve; 29. mounting a plate; 30. mounting holes; 31. a limiting hole; 32. positioning the bolt; 33. and (7) positioning the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a protection base for tilting a wind power generation tower frame, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is provided with four positioning holes 33 in a rectangular array, the positioning holes 33 are used for installation work of the bottom plate 1, the inner walls of the four positioning holes 33 are respectively provided with uniformly distributed internal threads, the top of the bottom plate 1 is fixedly connected with a U-shaped frame 2, the inner cavity of the U-shaped frame 2 is rotatably connected with a first rotating shaft 3, the outer wall of the first rotating shaft 3 is fixedly sleeved with a rotating block 4, the top of the rotating block 4 is fixedly connected with a support rod 5, strip-shaped through holes 6 are symmetrically arranged on two sides of the U-shaped frame 2, the inner cavities of the two strip-shaped through holes 6 are respectively sleeved with a movable plate 7 in a sliding manner, the movable plates 7 are used for adjusting the distance between the U-shaped bearing plate 8 and the U-shaped frame 2, the U-shaped bearing plate 8 is fixedly connected between the two movable plates 7, the U-shaped bearing plate 8 is used for placing the tilted support rod 5, the bottom of the inner wall of the U-shaped bearing plate 8 is fixedly connected with a rubber strip 9;
the top of the bottom plate 1 is symmetrically provided with limiting sliding grooves 10, inner cavities of the two limiting sliding grooves 10 are sleeved with limiting sliding blocks 11 in a sliding mode, relative movement between the limiting sliding blocks 11 and the limiting sliding grooves 10 is used for guaranteeing the movement stability of the movable plate 7, and the tops of the two limiting sliding blocks 11 are fixedly connected with the bottoms of the movable plates 7 corresponding to the positions;
a plurality of locking holes 12 are formed in one side of each movable plate 7 at equal intervals, first threaded holes 13 are symmetrically formed in two sides of the U-shaped frame 2, inner cavities of the two first threaded holes 13 are in threaded connection with first threaded rods 14, one ends of the two first threaded rods 14 are movably sleeved with the inner cavities of the locking holes 12 corresponding to the positions, the other ends of the two first threaded rods 14 are fixedly connected with rotary tables 15, the outer walls of the two rotary tables 15 are fixedly connected with four auxiliary rods 16 in an annular array mode, the auxiliary rods 16 are convenient for a maintainer to apply force to drive the rotary tables 15 and the first threaded rods 14 to rotate, and anti-skid patterns which are uniformly distributed are formed in the outer walls of the eight auxiliary rods 16;
a plurality of pin holes 17 are equidistantly formed in the top of the movable plate 7, a positioning pin 18 is movably inserted and connected in an inner cavity of one pin hole 17, and the positioning pin 18 and the pin hole 17 are used for limiting the movable plate 7;
a fixed plate 19 is fixedly connected to the top of the U-shaped frame 2 and located on one side of the supporting rod 5, two limiting assemblies are arranged on one side of the fixed plate 19 and used for improving the stability of the supporting rod 5 in a vertical state, the two limiting assemblies are identical in structure and comprise a winding strip 20, one end of the winding strip 20 is fixedly connected with one side of the fixed plate 19, a through hole 21 is formed in one side of the winding strip 20, a rectangular through hole 22 is formed in one side of the fixed plate 19, a second threaded hole 23 is formed in one side of the inner wall of the rectangular through hole 22, a second threaded rod 24 is connected to the inner cavity of the second threaded hole 23 in a threaded manner, one end of the second threaded rod 24 is movably sleeved with the inner cavity of the through hole 21, a driving block 25 is fixedly connected to the other end of the second threaded rod 24, the driving block 25 facilitates force application of a worker to drive the second threaded rod 24 to move, and anti-slip threads are uniformly distributed on the outer wall of the driving block 25;
The working principle of the invention is as follows:
when the wind driven generator at the top of the wind driven generator tower needs to be overhauled, firstly, the positioning pin 18 in the pin hole 17 formed in the top of the movable plate 7 is taken out, and a steering force in one direction is applied to the auxiliary rod 16, so that the auxiliary rod 16 drives the rotary table 15 to rotate, the rotation of the rotary table 15 can drive the first threaded rod 14 to be separated from the locking hole 12 formed in the movable plate 7, when the first threaded rod 14 is completely separated from the locking hole 12, an acting force in one direction can be applied to the U-shaped bearing plate 8, so that the U-shaped bearing plate 8 can move along the direction of the limiting sliding chute 10 through the movable plate 7 and the limiting slider 11, after the U-shaped bearing plate 8 moves to a specified position, the step of releasing the positioning of the movable plate 7 is reversely operated, and the first threaded rod 14 and the positioning pin 18 can complete the positioning work of the movable plate 7 and the U-shaped bearing plate 8 again;
after the positions of the movable plate 7 and the U-shaped bearing plate 8 are adjusted, a turning force in one direction is applied to the driving block 25 on the fixed plate 19, so that the driving block 25 drives the second threaded rod 24 to move away from the through hole 21, thereby releasing the positioning of the winding strip 20, and then the winding strip 20 can be drawn out of the rectangular through hole 22 formed on the fixing plate 19, thereby releasing the restriction of the support rod 5, the winding bar 20 under the fixing plate 19 is also removed according to the above steps, however, in the process of dismantling, the support rod 5 needs to be supported by the maintainer to prevent the support rod 5 from directly rotating through the first rotating shaft 3, and after the two winding bars 20 are completely dismantled, applying steering force to the support rod 5 and slowly putting down the support rod 5 until the outer wall of the support rod 5 is contacted with the rubber strip 9, the acting force applied to the supporting rod 5 is completely removed, and then the wind driven generator can be overhauled;
when the angle of the wind driven generator on the wind driven generator tower needs to be adjusted after the maintenance work is finished, only the positioning bolts 32 on two sides of the sleeve 28 need to be rotated, one ends of the two positioning bolts 32 are separated from the limiting holes 31, then the sleeve 28 and the mounting plate 29 can be rotated, and after the mounting plate 29 is adjusted to a proper angle, the positioning work on the sleeve 28 and the mounting plate 29 is finished through the positioning bolts 32 and the limiting holes 31 again.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a wind power tower can empty with protection base, includes bottom plate (1), its characterized in that, the top fixedly connected with U type frame (2) of bottom plate (1), the inner chamber of U type frame (2) rotates and is connected with first pivot (3), the outer wall of first pivot (3) is fixed to have cup jointed changes piece (4), the top fixedly connected with bracing piece (5) of changing piece (4), bar through-hole (6), two have been seted up to the bilateral symmetry of U type frame (2) the inner chamber of bar through-hole (6) all slides and has cup jointed fly leaf (7), two fixedly connected with U type loading board (8) between fly leaf (7), the bottom fixedly connected with rubber strip (9) of U type loading board (8) inner wall.
2. The protection base for the wind power generation tower capable of being tipped according to claim 1 is characterized in that the top of the bottom plate (1) is symmetrically provided with limiting sliding grooves (10), the inner cavities of the two limiting sliding grooves (10) are respectively sleeved with a limiting sliding block (11) in a sliding manner, and the tops of the two limiting sliding blocks (11) are fixedly connected with the bottoms of the movable plates (7) corresponding to the positions.
3. The protection base for the wind power generation tower capable of being tipped according to claim 1, characterized in that a plurality of locking holes (12) are equally spaced on one side of each of the two movable plates (7), first threaded holes (13) are symmetrically formed on both sides of the U-shaped frame (2), first threaded rods (14) are respectively and threadedly connected to inner cavities of the two first threaded holes (13), one ends of the two first threaded rods (14) are movably sleeved with inner cavities of the locking holes (12) corresponding to the positions, a rotating disc (15) is fixedly connected to the other ends of the two first threaded rods (14), four auxiliary rods (16) are fixedly connected to the outer wall of the rotating disc (15) in an annular array, and anti-slip patterns are uniformly distributed on the outer wall of the eight auxiliary rods (16).
4. The protection base for the wind power generation tower capable of being tipped according to claim 1, characterized in that a plurality of pin holes (17) are equidistantly formed at the top of the movable plate (7), wherein a positioning pin (18) is movably inserted and connected in an inner cavity of one of the pin holes (17).
5. A wind power tower inclinable protective base according to claim 1, a fixing plate (19) is fixedly connected at the top of the U-shaped frame (2) and at one side of the supporting rod (5), one side of the fixed plate (19) is provided with two limiting components which comprise a winding strip (20), one end of the winding strip (20) is fixedly connected with one side of the fixing plate (19), one side of the winding strip (20) is provided with a through hole (21), one side of the fixing plate (19) is provided with a rectangular through hole (22), one side of the inner wall of the rectangular through hole (22) is provided with a second threaded hole (23), the inner cavity of the second threaded hole (23) is connected with a second threaded rod (24) in a threaded manner, one end of the second threaded rod (24) is movably sleeved with the inner cavity of the through hole (21).
6. The wind power tower protection base capable of being tipped according to claim 5, characterized in that the other end of the second threaded rod (24) is fixedly connected with a driving block (25), and the outer wall of the driving block (25) is provided with anti-skid lines which are uniformly distributed.
7. The protection base for the wind power generation tower to be tipped according to claim 1, characterized in that a rotating hole (26) is formed at the top of the supporting rod (5), a second rotating shaft (27) is rotatably connected to the bottom of the inner wall of the rotating hole (26), a sleeve (28) is fixedly connected to the top end of the second rotating shaft (27), a mounting plate (29) is fixedly connected to the top of the sleeve (28), and four mounting holes (30) are formed in the top of the mounting plate (29) in a rectangular array.
8. The protection base for the wind power generation tower capable of being tipped according to claim 7, characterized in that the outer wall of the supporting rod (5) is provided with a plurality of limiting holes (31) in an annular array, positioning bolts (32) are symmetrically provided on both sides of the sleeve (28), and one end of each of the two positioning bolts (32) respectively penetrates through both sides of the sleeve (28) and is in threaded connection with the inner cavity of the corresponding limiting hole (31).
9. The protection base for the wind power generation tower capable of being tipped according to claim 1, characterized in that the top of the bottom plate (1) is provided with four positioning holes (33) in a rectangular array, and the inner walls of the four positioning holes (33) are provided with uniformly distributed internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057233.5A CN112761888B (en) | 2021-01-15 | 2021-01-15 | Wind power generation tower can empty with protection base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110057233.5A CN112761888B (en) | 2021-01-15 | 2021-01-15 | Wind power generation tower can empty with protection base |
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| Publication Number | Publication Date |
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| CN112761888A CN112761888A (en) | 2021-05-07 |
| CN112761888B true CN112761888B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110057233.5A Active CN112761888B (en) | 2021-01-15 | 2021-01-15 | Wind power generation tower can empty with protection base |
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| CA2479517A1 (en) * | 2004-09-15 | 2006-03-15 | Alfred L. Mathieu | Libra tower for wind turbine |
| AU2007203256A1 (en) * | 2006-07-19 | 2008-02-07 | Os International Group Pty Ltd | Improvements in large umbrellas |
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| CN112761888A (en) | 2021-05-07 |
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