CN221525001U - Folding blade convenient to installation for wind power generation - Google Patents
Folding blade convenient to installation for wind power generation Download PDFInfo
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- CN221525001U CN221525001U CN202420178532.3U CN202420178532U CN221525001U CN 221525001 U CN221525001 U CN 221525001U CN 202420178532 U CN202420178532 U CN 202420178532U CN 221525001 U CN221525001 U CN 221525001U
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- fastening
- wall
- ring
- folding blade
- power generation
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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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Abstract
The utility model discloses a folding blade for wind power generation, which is convenient to install, relates to the technical field of wind power generation, and comprises a power generation base, a rotary installation rod, a folding blade, a fastening component, a first fastening separation ring and a second fastening separation ring, the outer wall of the rotary mounting rod is provided with a side position groove for mounting the folding blade, and the folding blade is spliced with the inner wall of the side position groove through a blade reinforcing rod fixedly connected with the side. According to the utility model, through the matched use of the rotary mounting rod, the blade reinforcing rod, the first fastening separation ring, the limiting sealing cover and the protective cover, the folding blade can be quickly mounted on the rotary mounting rod without a specific tool, the mounting process is simplified, the mounting efficiency is improved, the folding blade is more convenient to mount, and after the protective cover is mounted in place, the sealing gasket is compressed and clings to the upper surface of the limiting sealing cover, so that the sealing effect on the mounting bolt can be formed, and the problem of corrosion caused by water vapor invasion is avoided.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a folding blade convenient to install for wind power generation.
Background
The common device for supplementing electric energy for outdoor camping is provided with a diesel generator and a solar panel, the diesel generator is large in weight and size and inconvenient to carry, the use environment of the solar panel is limited, electric energy cannot be stored at night, illumination at night is extremely important, converted energy is limited in overcast and rainy days, the use limit of the wind power generation device is much smaller, even at night, the electric energy can be converted only by wind, and therefore, some portable wind power generation devices are suitable for traveling and carrying.
Existing portable wind power generation device just has folding blade to reduce the space ratio of carrying, but the usual adoption is that to utilize the screw to install, still need dismantle and install with corresponding instrument when leading to follow-up maintenance and change folding blade, outdoor use simultaneously still leads to the screw to receive steam influence to produce corrosion problem easily, leads to folding blade to be difficult to quick replacement more.
Disclosure of utility model
The utility model aims to provide a folding blade for wind power generation, which is convenient to install, so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a folding blade for wind power generation convenient to installation, includes power generation base, rotates installation pole, folding blade, fastening assembly, first fastening spacer ring and second fastening spacer ring, the outer wall of rotation installation pole has been seted up and has been used for the installation folding blade's side position groove, folding blade pass through the blade reinforcing rod of avris fixedly connected with the inner wall grafting of side position groove.
The first fastening spacer ring and the second fastening spacer ring are used for limiting and fixing the upper end and the lower end of the blade reinforcing rod, spacer ring bearing grooves used for bearing the two ends of the blade reinforcing rod are formed in the upper surface and the lower surface of the first fastening spacer ring, spacer ring limiting blocks used for being movably connected with the side position grooves are fixedly connected to the inner wall of the first fastening spacer ring, and mounting threaded holes are formed in the top end of the rotation mounting rod.
The fastening assembly comprises a limiting sealing cover and an installation bolt, wherein the limiting sealing cover and the installation bolt are used for limiting and fixing the first fastening separation ring, a sealing cover threaded hole for installing the installation bolt is formed in the center of the upper surface of the limiting sealing cover, a protective cover for sealing and waterproofing the installation bolt is fixedly connected to the outer wall of the top end of the installation bolt, and a dismounting ring is fixedly connected to the outer wall of the top end of the protective cover.
The technical scheme of the utility model is further improved as follows: the bottom surface fixedly connected with sealing washer of shield lid, sealing washer's bottom surface with the upper surface swing joint of spacing closing cap, the bottom surface of spacing closing cap with rotate the upper surface swing joint of installation pole and first fastening separate ring.
The technical scheme of the utility model is further improved as follows: the blade reinforcing rod is characterized in that the two ends of the bottom of the blade reinforcing rod are fixedly connected with limiting inserted bars, the two ends of the bottom of the spacing ring limiting block are respectively provided with a bearing jack for butt joint of the limiting inserted bars, and the first fastening spacing ring and the second fastening spacing ring are identical in structure.
The technical scheme of the utility model is further improved as follows: the outer wall of the mounting bolt is in threaded connection with the inner wall of the sealing cover threaded hole, and the inner wall of the mounting threaded hole is in threaded connection with the outer wall of the bottom end of the mounting bolt.
The technical scheme of the utility model is further improved as follows: the bottom surface fixedly connected with of spacing closing cap is used for with the closing cap bottom block of separating ring accepting groove grafting, the bottom of closing cap bottom block with separating ring accepting the inner wall grafting of groove.
The technical scheme of the utility model is further improved as follows: one end of the blade reinforcing rod is inserted into the inner wall of the separation ring bearing groove.
The technical scheme of the utility model is further improved as follows: the bottom of rotation installation pole with the rotation end fixed connection of electricity generation base, the bottom outer wall fixedly connected with of rotation installation pole accepts the base ring.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides a folding blade for wind power generation, which is convenient to install, and the folding blade can be quickly installed on a rotary installation rod without specific tools by utilizing the matched use of the rotary installation rod, a blade reinforcing rod, a first fastening separation ring, a limiting sealing cover and a protective cover, so that the installation flow is simplified, the installation efficiency is improved, and the installation of the folding blade is more convenient.
2. The utility model provides a folding blade for wind power generation, which is convenient to install, and the folding blade can keep stability in the subsequent use process after the installation is finished by utilizing the cooperation of a first fastening separation ring, a side position groove, a separation ring limiting block, a blade reinforcing rod, a limiting inserted rod, a separation ring bearing groove and a bearing jack, so that the power generation effect of a power generation base used subsequently is ensured.
3. The utility model provides the folding blade for wind power generation, which is convenient to install, and after the protective cover is installed in place, the sealing gasket can be compressed and clung to the upper surface of the limiting sealing cover, so that the sealing effect on the installation bolt can be formed, the problem of corrosion caused by water vapor invasion is avoided, and the service life of the installation bolt is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a folding blade in a disassembled configuration according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure at A of the present utility model;
FIG. 4 is a schematic view of a first fastening spacer ring according to the present utility model;
Fig. 5 is a schematic view of the fastening assembly of the present utility model.
In the figure: 1. a power generation base; 2. rotating the mounting rod; 3. folding the blade; 4. a fastening assembly; 5. a first fastening spacer ring; 6. a second fastening spacer ring; 7. a side slot; 8. blade reinforcing rods; 9. a limit inserted link; 10. a spacer ring stopper; 11. a spacer ring receiving groove; 12. a receiving jack; 13. installing a threaded hole; 14. installing a bolt; 15. a limit sealing cover; 16. a protective cover; 17. disassembling the ring; 18. a sealing gasket; 19. sealing the bottom block; 20. and sealing the threaded hole.
Detailed Description
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "coupled" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-5, the utility model provides a folding blade for wind power generation, which is convenient to install, and comprises a power generation base 1, a rotary installation rod 2, a folding blade 3, a fastening component 4, a first fastening separation ring 5 and a second fastening separation ring 6, wherein a side position groove 7 for installing the folding blade 3 is formed in the outer wall of the rotary installation rod 2, and the folding blade 3 is spliced with the inner wall of the side position groove 7 through a blade reinforcing rod 8 fixedly connected with the side.
The first fastening spacer ring 5 and the second fastening spacer ring 6 are used for limiting and fixing the upper end and the lower end of the blade reinforcing rod 8, spacer ring bearing grooves 11 used for bearing the two ends of the blade reinforcing rod 8 are formed in the two sides of the bottom of the first fastening spacer ring 5, spacer ring limiting blocks 10 used for being movably connected with the side position grooves 7 are fixedly connected to the inner wall of the first fastening spacer ring 5, and mounting threaded holes 13 are formed in the top end of the rotating mounting rod 2.
The fastening assembly 4 comprises a limiting sealing cover 15 and a mounting bolt 14, wherein the limiting sealing cover 15 and the mounting bolt 14 are used for limiting and fixing the first fastening separation ring 5, a sealing cover threaded hole 20 for mounting the mounting bolt 14 is formed in the center of the upper surface of the limiting sealing cover 15, a protective cover 16 used for sealing and waterproofing the mounting bolt 14 is fixedly connected to the outer wall of the top end of the mounting bolt 14, and a dismounting ring 17 is fixedly connected to the outer wall of the top end of the protective cover 16. When the protective cover 16 is installed, a user can pull the dismounting ring 17, or insert the dismounting ring 17 by using the inserting rod, and the protective cover 16 is driven to rotate and tighten by using the lever, so that a specific tool is not needed, the installation step is simplified, and the installation efficiency is improved.
Utilize to rotate installation pole 2, blade reinforcing rod 8, the cooperation of first fastening spacer ring 5, spacing closing cap 15 and protecting cover 16 to use for folding blade 3 can install fast on rotating installation pole 2, and need not specific instrument, has simplified the installation flow, has improved installation effectiveness, makes folding blade 3's installation more convenient.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom surface of the protective cover 16 is fixedly connected with a sealing washer 18, the bottom surface of the sealing washer 18 is movably connected with the upper surface of the limiting sealing cover 15, and the bottom surface of the limiting sealing cover 15 is movably connected with the upper surfaces of the rotary mounting rod 2 and the first fastening separation ring 5. The outer wall of the mounting bolt 14 is in threaded connection with the inner wall of the sealing cover threaded hole 20, and the inner wall of the mounting threaded hole 13 is in threaded connection with the outer wall of the bottom end of the mounting bolt 14. After the protective cover 16 is installed in place, the sealing gasket 18 is compressed and clings to the upper surface of the limit sealing cover 15, so that the sealing effect on the mounting bolt 14 can be achieved, the water vapor is prevented from invading, the corrosion problem is avoided, and the service life of the mounting bolt 14 is prolonged.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, both ends all fixedly connected with spacing inserted bar 9 on the end of blade stiffening rod 8, and the socket 12 that is used for docking spacing inserted bar 9 has all been seted up to the end both ends on the end of separating ring stopper 10, and the structure of first fastening separating ring 5 and second fastening separating ring 6 is the same.
The bottom surface of the limit sealing cover 15 is fixedly connected with a sealing cover bottom block 19 which is used for being inserted into the separating ring receiving groove 11, and the bottom end of the sealing cover bottom block 19 is inserted into the inner wall of the separating ring receiving groove 11.
One end of the blade reinforcing rod 8 is inserted into the inner wall of the separating ring receiving groove 11, the bottom end of the rotating mounting rod 2 is fixedly connected with the rotating end of the power generation base 1, and the outer wall of the bottom end of the rotating mounting rod 2 is fixedly connected with a receiving bottom ring.
The working principle of the folding blade for wind power generation which is convenient to install is specifically described below.
When the folding blade 3 is required to be assembled, as shown in fig. 1-5, a first fastening spacer ring 5 is sleeved on the receiving bottom ring of the rotating mounting rod 2, at this time, a spacer ring limiting block 10 on the inner wall of the first fastening spacer ring 5 is positioned in the inner wall of the side position groove 7, then the blade reinforcing rod 8 is plugged into the spacer ring receiving groove 11 from the side position groove 7, meanwhile, the bottom end of the limiting inserting rod 9 is plugged into the receiving jack 12, then the other first fastening spacer ring 5 or the second fastening spacer ring 6 is sleeved on the rotating mounting rod 2, the spacer ring receiving groove 11 and the receiving jack 12 are in butt joint with the blade reinforcing rod 8 and the limiting inserting rod 9, and so on, after all the folding blades 3 are mounted, a limiting cover 15 is mounted on the top of the rotating mounting rod 2, at this time, a cover bottom block 19 is plugged into the spacer ring receiving groove 11, then a mounting bolt 14 on the bottom of the protecting cover 16 is in butt joint with a cover threaded hole 20, then the protecting cover 16 is rotated, so that the mounting bolt 14 is driven to rotate and tightly, and the limiting cover 15 is fixedly mounted on the rotating mounting rod 2, and the top of the first fastening protecting cover 5 is fixed on the top of the rotating mounting rod 3.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. Folding blade for wind power generation convenient to installation, including generating base (1), rotation installation pole (2), folding blade (3), fastening assembly (4), first fastening spacer ring (5) and second fastening spacer ring (6), its characterized in that: the outer wall of the rotary mounting rod (2) is provided with a side position groove (7) for mounting the folding blade (3), and the folding blade (3) is spliced with the inner wall of the side position groove (7) through a blade reinforcing rod (8) fixedly connected with the side;
the first fastening separation ring (5) and the second fastening separation ring (6) are used for limiting and fixing the upper end and the lower end of the blade reinforcement rod (8), separation ring bearing grooves (11) used for bearing the two ends of the blade reinforcement rod (8) are formed in the two upper bottom surfaces of the first fastening separation ring (5), separation ring limiting blocks (10) used for being movably connected with the side position grooves (7) are fixedly connected to the inner wall of the first fastening separation ring (5), and mounting threaded holes (13) are formed in the top ends of the rotation mounting rods (2);
The fastening assembly (4) comprises a limiting sealing cover (15) and a mounting bolt (14), wherein the limiting sealing cover (15) and the mounting bolt (14) are used for limiting and fixing the first fastening separation ring (5), a sealing cover threaded hole (20) for mounting the mounting bolt (14) is formed in the center of the upper surface of the limiting sealing cover (15), a protective cover (16) for sealing and waterproofing the mounting bolt (14) is fixedly connected to the outer wall of the top end of the mounting bolt (14), and a dismounting ring (17) is fixedly connected to the outer wall of the top end of the protective cover (16).
2. A folding blade for wind power generation which is convenient to install according to claim 1, wherein: the bottom surface fixedly connected with sealing washer (18) of shield lid (16), the bottom surface of sealing washer (18) with the upper surface swing joint of spacing closing cap (15), the bottom surface of spacing closing cap (15) with rotate the upper surface swing joint of installation pole (2) and first fastening separating ring (5).
3. A folding blade for wind power generation which is convenient to install according to claim 1, wherein: the blade reinforcing rod is characterized in that the two ends of the bottom of the blade reinforcing rod (8) are fixedly connected with limiting inserted bars (9), the two ends of the bottom of the separating ring limiting block (10) are respectively provided with a bearing jack (12) for butt joint of the limiting inserted bars (9), and the first fastening separating ring (5) and the second fastening separating ring (6) are identical in structure.
4. A folding blade for wind power generation which is convenient to install according to claim 1, wherein: the outer wall of the mounting bolt (14) is in threaded connection with the inner wall of the sealing cover threaded hole (20), and the inner wall of the mounting threaded hole (13) is in threaded connection with the outer wall of the bottom end of the mounting bolt (14).
5. A folding blade for wind power generation which is convenient to install according to claim 1, wherein: the bottom surface fixedly connected with of spacing closing cap (15) is used for with closing cap bottom block (19) of separating ring accepting groove (11) grafting, the bottom of closing cap bottom block (19) with separating ring accepting the inner wall of groove (11) grafting.
6. A folding blade for wind power generation which is convenient to install according to claim 1, wherein: one end of the blade reinforcing rod (8) is inserted into the inner wall of the separation ring receiving groove (11).
7. A folding blade for wind power generation which is convenient to install according to claim 1, wherein: the bottom of the rotary mounting rod (2) is fixedly connected with the rotating end of the power generation base (1), and the outer wall of the bottom of the rotary mounting rod (2) is fixedly connected with a bearing bottom ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420178532.3U CN221525001U (en) | 2024-01-25 | 2024-01-25 | Folding blade convenient to installation for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420178532.3U CN221525001U (en) | 2024-01-25 | 2024-01-25 | Folding blade convenient to installation for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221525001U true CN221525001U (en) | 2024-08-13 |
Family
ID=92184533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420178532.3U Active CN221525001U (en) | 2024-01-25 | 2024-01-25 | Folding blade convenient to installation for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221525001U (en) |
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2024
- 2024-01-25 CN CN202420178532.3U patent/CN221525001U/en active Active
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