CN220539755U - Vertical axis wind turbine blade - Google Patents
Vertical axis wind turbine blade Download PDFInfo
- Publication number
- CN220539755U CN220539755U CN202322135179.9U CN202322135179U CN220539755U CN 220539755 U CN220539755 U CN 220539755U CN 202322135179 U CN202322135179 U CN 202322135179U CN 220539755 U CN220539755 U CN 220539755U
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- CN
- China
- Prior art keywords
- threaded rod
- reinforcing
- wind turbine
- fixed
- vertical axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 51
- 241000883990 Flabellum Species 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 abstract description 25
- 239000003351 stiffener Substances 0.000 abstract description 8
- 238000005728 strengthening Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a vertical axis wind turbine blade, which comprises a wind turbine blade main body, wherein the wind turbine blade main body comprises a main blade, a mounting seat and a fixed threaded rod, the mounting seat is arranged at the end part of the main blade, and the mounting seat and the main blade are of an integrated structure; through the design reinforcing fixing mechanism, when can install fixed threaded rod on the mount pad, rotatory fastening bolt II runs through in the inside of connecting hole, until the inside rotation fixed of the tip in the internal thread groove with fastening bolt II, be convenient for consolidate fixed threaded rod and mount pad rotation, the inside rotation external screw thread stiffener of internal thread hole simultaneously is with the closed installation of external screw thread stiffener, strengthen the fixed to fixed threaded rod when rotatory fixed mounting, be difficult for causing the wind-driven generator flabellum main part to rotate and take place slight becoming flexible to the deformation after the wind-driven generator flabellum main part is installed, be convenient for strengthen support and strengthen fixed mounting.
Description
Technical Field
The utility model belongs to the technical field of wind driven generator blades, and particularly relates to a vertical axis wind driven generator blade.
Background
The vertical axis wind driven generator has the advantages that wind does not need to be operated to generate electricity when the wind direction changes, the structural design is simplified, the gyroscopic force of a wind wheel to wind is reduced, the fan blades are installed at the end parts of the vertical axis wind driven generator to generate electricity when the vertical axis wind driven generator generates electricity, the fan blades of the conventional wind driven generator are components which are installed on the vertical axis wind driven generator to operate and generate electricity, the fan blades are convenient to strengthen and fixedly install, the support is strengthened and stably used after the fan blades are installed, and the strengthening and fixing performance of the fan blades of the wind driven generator installed at the end parts of the vertical axis is improved;
the existing wind driven generator fan blade is directly installed on a vertical shaft when in use, the vertical shaft moves to drive the fan blade to rotate for wind power generation, so that when the fan blade is installed, the fan blade is directly penetrated through the inside of an installation hole through a threaded rod and is fixedly installed through a rotating nut, the threaded rod is inconvenient to be reinforced and installed, the fan blade is easy to be subjected to external resistance when in rotation after installation, the fan blade is easy to deform or slightly loosen due to the fact that the threaded rod is easy to deform or slightly loosen due to the fact that the fan blade is subjected to resistance when in long-time operation, and the problem that the tightness of the wind driven generator fan blade and the vertical shaft installation is affected when in use is solved.
Disclosure of Invention
The utility model aims to provide a fan blade of a vertical axis wind turbine, which solves the problems that in the prior art, after the fan blade is installed, the screw rod is easy to deform or slightly loosen due to resistance when the fan blade is operated for a long time, so that the fan blade is slightly loosened when operated, and the installation tightness of the fan blade of the wind turbine and the vertical axis is affected when the fan blade is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical axis aerogenerator flabellum, includes the aerogenerator flabellum main part, the aerogenerator flabellum main part includes main flabellum, mount pad and fixed threaded rod, the mount pad sets up the tip at main flabellum, just the mount pad with main flabellum structure as an organic whole, fixed threaded rod closes the tip edge of connecting at the mount pad through the reverse screw thread structure spin, still be provided with in the aerogenerator flabellum main part:
the reinforcing fixing mechanism comprises a reinforcing component and a reinforcing component, and is arranged at the joint of the fixed threaded rod and the mounting seat;
the reinforced supporting mechanism comprises a reinforced supporting component and a clamping fixing component, and the reinforced supporting mechanism is arranged on the inner surface of the main fan blade.
Preferably, the reinforcing component is provided with an internal threaded hole at the middle position inside the fixed threaded rod, an external threaded reinforcing rod is screwed in the internal threaded hole, and a top cover is integrally formed at the top end of the external threaded reinforcing rod.
Preferably, the outer surface of the external thread reinforcing rod is matched with the inner surface structure of the internal thread hole, and the end part of the top cover is embedded into the fixed threaded rod.
Preferably, the reinforcing component comprises a second fastening bolt which is connected to the edge of the mounting seat in a screwing mode, the bottom end of the fixed threaded rod is provided with a connecting hole, the second fastening bolt penetrates through the connecting hole, and one side of the inside of the mounting seat is provided with an internal thread groove.
Preferably, the end part of the second fastening bolt is embedded into the internal thread groove, and the fixed threaded rod is fixedly connected with the internal bottom end of the mounting seat through screwing of the second fastening bolt and the internal thread groove.
Preferably, the reinforcing support assembly comprises a built-in ring integrally formed at the edge of the top end of the inner part of the main fan blade, and the reinforcing support ring is arranged on the inner surface of the built-in ring.
Preferably, the clamping and fixing assembly comprises a clamping plate integrally formed at the edge of the outer surface of the reinforcing support ring, and the end part of the clamping plate is screwed and connected with two fastening bolts I and a clamping groove formed at the edge of the built-in ring.
Preferably, the reinforcing support ring is connected with the inner surface of the built-in ring through the clamping plate and the clamping groove in a clamping manner, and the end part of the clamping plate is fixed with the inside of the built-in ring through the fastening bolt in a screwing manner.
Compared with the prior art, the utility model has the beneficial effects that:
through the design reinforcing fixing mechanism, when can install fixed threaded rod on the mount pad, rotatory fastening bolt II runs through in the inside of connecting hole, until the inside rotation fixed of the tip in the internal thread groove with fastening bolt II, be convenient for consolidate fixed threaded rod and mount pad rotation, the inside rotation external screw thread stiffener of internal thread hole simultaneously is with the closed installation of external screw thread stiffener, strengthen the fixed to fixed threaded rod when rotatory fixed mounting, be difficult for causing the wind-driven generator flabellum main part to rotate and take place slight becoming flexible to the deformation after the wind-driven generator flabellum main part is installed, be convenient for strengthen support and strengthen fixed mounting, the enhancement fixity of wind-driven generator flabellum main part installation at vertical axis tip installation is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of a fixed threaded rod and a mounting base of the present utility model;
FIG. 3 is a schematic view showing the open state of the fixed threaded rod and the external thread reinforcing rod according to the present utility model;
FIG. 4 is a schematic view of the partial structure of the internally threaded hole and the fixed threaded rod of the present utility model;
FIG. 5 is a schematic view of the structure of the main fan blade, the built-in ring and the reinforced support ring according to the present utility model;
FIG. 6 is an enlarged schematic view of the portion A of FIG. 5 according to the present utility model;
FIG. 7 is a schematic view of the reinforced support ring and the clamping plate according to the present utility model;
in the figure: 100. a wind power generator blade body; 101. a main fan blade; 1011. a built-in ring; 1012. reinforcing the support ring; 1013. a clamping groove; 1014. a clamping plate; 1015. fastening a first bolt; 102. a mounting base; 103. fixing a threaded rod; 1031. fastening a second bolt; 1032. a connection hole; 1033. an internal thread groove; 1034. an internal threaded hole; 1035. an external thread reinforcing rod; 1036. and a top cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a vertical axis aerogenerator flabellum, including aerogenerator flabellum main part 100, aerogenerator flabellum main part 100 includes main flabellum 101, mount pad 102 and fixed threaded rod 103, mount pad 102 sets up the tip at main flabellum 101, and mount pad 102 and main flabellum 101 structure as an organic whole, fixed threaded rod 103 closes the tip edge at mount pad 102 through the reverse screw thread structure spin, when aerogenerator flabellum main part 100 installs and use, directly with the tip of mount pad 102 closure at the vertical axis, fixed threaded rod 103 runs through the inside with aerogenerator flabellum main part 100 fixed mounting in the screw hole, and be convenient for carry out wind power generation with the tip of aerogenerator flabellum main part 100 installation back vertical axis, still be provided with on the aerogenerator flabellum main part 100:
strengthen fixed establishment, and this strengthen fixed establishment including strengthening subassembly and reinforcement subassembly, strengthen fixed establishment setting in the junction of fixed threaded rod 103 and mount pad 102, can strengthen the fixed to fixed threaded rod 103 by strengthening fixed establishment when installing aerogenerator flabellum main part 100 through fixed threaded rod 103, and when through fixed threaded rod 103 fixed mounting, improve aerogenerator flabellum main part 100 and install the strengthening fixity at vertical axis tip.
In order to be convenient for strengthen fixedly when screwing the installation by fixed threaded rod 103 through the enhancement subassembly, and easily strengthen fixed installation, be difficult for taking place deformation during the use, in this embodiment, preferably, the internal thread hole 1034 of the inside intermediate position department of fixed threaded rod 103 is offered to the enhancement subassembly, the inside of internal thread hole 1034 is screwed and is connected with external screw thread stiffener 1035, the top integrated into one piece of external screw thread stiffener 1035 has top cap 1036, can the inside rotatory installation external screw thread stiffener 1035 of internal thread hole 1034, until the inside with top cap 1036 embedding fixed threaded rod 103, and strengthen fixed installation to fixed threaded rod 103 through installing external screw thread stiffener 1035.
In order to screwing the external thread reinforcing rod 1035 into the internal thread hole 1034, and insert the top cover 1036 into the top end of the fixing threaded rod 103 after screwing the external thread reinforcing rod 1035, and facilitate screwing and installing to reinforce the fixing of the fixing threaded rod 103, in this embodiment, preferably, the external surface of the external thread reinforcing rod 1035 is identical with the internal surface structure of the internal thread hole 1034, and the end of the top cover 1036 is embedded into the internal of the fixing threaded rod 103, in order to facilitate installing the fixing threaded rod 103 through the reinforcing component, and strengthen the fixing connection, the reinforcing component comprises a second fastening bolt 1031 screwed and connected at the edge of the mounting seat 102, the bottom end of the fixing threaded rod 103 is provided with a connecting hole 1032, the second fastening bolt 1031 penetrates through the inside of the connecting hole 1032, one side of the inside of the mounting seat 102 is provided with an internal thread groove 1033, the second fastening bolt 1031 penetrates through the inside of the connecting hole until the internal fastening and installing the fixing threaded rod 103 is reinforced, and the reinforcing component is convenient for installing and using.
In order to facilitate the reinforcement and installation of the second fastening bolt 1031 when the second fastening bolt 103 is rotatably installed on the surface of the mounting seat 102, and facilitate the reinforcement and fixation, in this embodiment, preferably, the end portion of the second fastening bolt 1031 is embedded into the interior of the internal thread groove 1033, and the second fastening bolt 1031 is fixedly connected with the bottom end of the interior of the mounting seat 102 through the second fastening bolt 1031 and the internal thread groove 1033, so that the second fastening bolt 1031 penetrates through the interior of the connection hole 1032 until the second fastening bolt is rotated to the interior of the internal thread groove 1033 to reinforce, and the reinforcement and the installation and the use of the wind turbine blade main body 100 are facilitated.
Strengthen supporting mechanism, and this strengthen supporting mechanism including strengthening supporting component and the fixed subassembly of block, strengthen supporting mechanism setting at main flabellum 101 internal surface, can be with the wind-driven generator flabellum main part 100 during the installation use, and when the operation and the gravity that receive behind the wind-driven generator flabellum main part 100 installation, strengthen the tip support to wind-driven generator flabellum main part 100 by strengthening supporting mechanism this moment, be difficult for taking place to warp during the use, improve the strengthening support stability of wind-driven generator flabellum main part 100 when using.
In order to facilitate the internal reinforcing support of the blade main body 100 of the wind turbine by the reinforcing support assembly, and not easy to deform when the blade main body is subjected to gravity and resistance, and easy to use in reinforcing support, in this embodiment, preferably, the reinforcing support assembly includes an inner ring 1011 integrally formed at the edge of the top end of the inner portion of the main blade 101, and the inner surface of the inner ring 1011 is provided with a reinforcing support ring 1012, and the reinforcing support ring 1012 is mounted on the inner surface of the inner ring 1011 in a clamping manner to reinforce the support, and stably operate to generate power.
In order to facilitate the clamping installation of the reinforcing support ring 1012 through the clamping and fixing assembly and facilitate the clamping installation and the reinforcing support use, in this embodiment, preferably, the clamping and fixing assembly comprises a clamping plate 1014 integrally formed at the edge of the outer surface of the reinforcing support ring 1012, two first fastening bolts 1015 are screwed and connected to the end of the clamping plate 1014, and a clamping groove 1013 formed at the edge of the inner ring 1011, the clamping plate 1014 is clamped and installed inside the clamping groove 1013, the first fastening bolts 1015 are rotated and connected after the clamping and installation, the clamping plate 1014 and the reinforcing support ring 1012 are fixedly installed and are convenient to fasten and install use through the first fastening bolts 1015 after the clamping and installation of the reinforcing support ring 1012, the inner surface of the reinforcing support ring 1012 and the inner surface of the inner ring 1011 are clamped and connected with the clamping groove 1013 through the clamping plate 1014, and the end of the clamping plate 1014 and the inner ring 1011 are screwed and fixed through the first fastening bolts 1015, so that the first fastening bolts 1015 are convenient to rotate and the reinforcing and install use.
The working principle and the using flow of the utility model are as follows: when the vertical axis wind turbine blade is used, firstly, the fixing threaded rod 103 can be reversely rotated and installed at the edge of the end part of the installation seat 102, the second fastening bolt 1031 is rotated and penetrated into the connecting hole 1032 after the fixing threaded rod is installed until the end part of the second fastening bolt 1031 is rotated and fixed in the inner thread groove 1033, the fixing threaded rod 103 and the installation seat 102 are conveniently and fixedly installed after the fixing threaded rod 103 is rotated and installed, the external thread reinforcing rod 1035 is rotated and installed in the inner thread groove 1034 again after the fixing threaded rod 103 is rotated and installed, the external thread reinforcing rod 1035 is closed and installed until the top cover 1036 is closed at the top end of the fixing threaded rod 103, therefore, the wind turbine blade body 100 is installed through the end part of the vertical axis by closing the installation seat 102, the rotating nut fixedly installs the wind turbine blade body 100 through the fixing threaded rod 103, and the wind turbine blade body 100 is not easy to slightly loose to deform when the wind turbine blade body 100 is rotated and fixedly installed by running wind power, the wind turbine blade body 100 is convenient to fixedly support and fixedly install, and the reinforcing performance of the wind turbine blade body 100 is improved when the wind turbine blade body is installed at the end part of the vertical axis;
then before the wind driven generator blade main body 100 is used after being installed, the reinforced support ring 1012 is closed on the inner surface of the built-in ring 1011 through the clamping plate 1014 clamped in the clamping groove 1013, after the reinforced support ring 1012 is clamped and installed, the first 1015 fastening bolt is rotated until being embedded in the built-in ring 1011, the reinforced support ring 1012 is convenient to fixedly install, the reinforced support ring 1012 is easy to be reinforced and installed, when the wind driven generator blade main body 100 is subjected to external resistance force during installation and use, the end of the wind driven generator blade main body 100 is convenient to be supported through the reinforced support ring 1012, deformation is not easy to occur when the end of the wind driven generator blade main body 100 is subjected to gravity, and after the wind driven generator blade main body 100 is installed, the reinforced support stability of the wind driven generator blade main body 100 during use is improved.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may 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 (8)
1. The utility model provides a vertical axis aerogenerator flabellum, includes aerogenerator flabellum main part (100), aerogenerator flabellum main part (100) include main flabellum (101), mount pad (102) and fixed threaded rod (103), mount pad (102) set up the tip at main flabellum (101), just mount pad (102) with main flabellum (101) are integral type structure, fixed threaded rod (103) are through the end edge department of reverse thread structure spin connection at mount pad (102), its characterized in that: the fan blade main body (100) of the wind driven generator is also provided with:
the reinforcing fixing mechanism comprises a reinforcing component and a reinforcing component, and is arranged at the joint of the fixed threaded rod (103) and the mounting seat (102);
the reinforced supporting mechanism comprises a reinforced supporting component and a clamping fixing component, and the reinforced supporting mechanism is arranged on the inner surface of the main fan blade (101).
2. The vertical axis wind turbine blade as defined in claim 1, wherein: the reinforcing component is provided with an internal threaded hole (1034) at the middle position inside the fixed threaded rod (103), an external threaded reinforcing rod (1035) is screwed in the internal threaded hole (1034), and a top cover (1036) is integrally formed at the top end of the external threaded reinforcing rod (1035).
3. The vertical axis wind turbine blade of claim 2, wherein: the outer surface of the external thread reinforcing rod (1035) is matched with the inner surface structure of the internal thread hole (1034), and the end part of the top cover (1036) is embedded into the fixed threaded rod (103).
4. The vertical axis wind turbine blade as defined in claim 1, wherein: the reinforcing component comprises a second fastening bolt (1031) which is connected to the edge of the mounting seat (102) in a screwed mode, a connecting hole (1032) is formed in the bottom end of the fixed threaded rod (103), the second fastening bolt (1031) penetrates through the connecting hole (1032), and an inner thread groove (1033) is formed in one side of the inner portion of the mounting seat (102).
5. The blade of a vertical axis wind turbine as defined in claim 4, wherein: the end part of the fastening bolt II (1031) is embedded into the inner part of the inner thread groove (1033), and the fixed threaded rod (103) is fixedly connected with the inner bottom end of the mounting seat (102) through screwing of the fastening bolt II (1031) and the inner thread groove (1033).
6. The vertical axis wind turbine blade as defined in claim 1, wherein: the reinforcing support assembly comprises a built-in ring (1011) integrally formed at the edge of the inner top end of the main fan blade (101), and the inner surface of the built-in ring (1011) is provided with a reinforcing support ring (1012).
7. The vertical axis wind turbine blade as defined in claim 1, wherein: the clamping and fixing assembly comprises a clamping plate (1014) integrally formed at the edge of the outer surface of the reinforcing support ring (1012), two fastening bolts (1015) are screwed at the end part of the clamping plate (1014), and a clamping groove (1013) formed at the edge of the built-in ring (1011).
8. The blade of claim 7, wherein: the reinforcing support ring (1012) and the inner surface of the built-in ring (1011) are connected in a clamping way through the clamping plate (1014) and the clamping groove (1013), and the end part of the clamping plate (1014) and the inner part of the built-in ring (1011) are fixed in a screwing way through the fastening bolt I (1015).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322135179.9U CN220539755U (en) | 2023-08-09 | 2023-08-09 | Vertical axis wind turbine blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322135179.9U CN220539755U (en) | 2023-08-09 | 2023-08-09 | Vertical axis wind turbine blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220539755U true CN220539755U (en) | 2024-02-27 |
Family
ID=89961104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322135179.9U Active CN220539755U (en) | 2023-08-09 | 2023-08-09 | Vertical axis wind turbine blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220539755U (en) |
-
2023
- 2023-08-09 CN CN202322135179.9U patent/CN220539755U/en active Active
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