CN220890396U - Fan blade locking structure of wind driven generator - Google Patents
Fan blade locking structure of wind driven generator Download PDFInfo
- Publication number
- CN220890396U CN220890396U CN202322951709.7U CN202322951709U CN220890396U CN 220890396 U CN220890396 U CN 220890396U CN 202322951709 U CN202322951709 U CN 202322951709U CN 220890396 U CN220890396 U CN 220890396U
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- China
- Prior art keywords
- fan blade
- driven generator
- wind driven
- locking structure
- stopper
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- 241000883990 Flabellum Species 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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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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- Wind Motors (AREA)
Abstract
The utility model discloses a fan blade locking structure of a wind driven generator, and relates to the field of fan blade locking structures. The device comprises a rod and a supporting arm arranged at the top end of the main rod, wherein a fan blade main body is arranged at one end of the supporting arm, and a first screw and a second screw for locking the fan blade main body are arranged between the fan blade main body and the supporting arm. This aerogenerator's flabellum locking structure through stopper, connecting seat and the inside fixture block of connecting seat that sets up, can be to being connected spacing between support arm and the flabellum main part to later stage uses the screw rod to fixed between it, avoids the support arm to appear the deviation with the fixed back position of flabellum main part, influences aerogenerator's steady state use.
Description
Technical Field
The utility model relates to the technical field of fan blade locking structures, in particular to a fan blade locking structure of a wind driven generator.
Background
The existing generator comprises a vertical axis wind driven generator and the like, wherein the vertical axis wind driven generator comprises a main rod, a shaft rod, a supporting arm, fan blades and the like, and the fan blades are fixedly connected with the supporting arm through a plurality of groups of screw rods.
However, when the fan blades are installed at the supporting arms, the connection between the fan blades is stable and easy to deviate, and the fan blades are manually supported, so that the installation and fixation process is inconvenient.
The main reason that the problem appears is that the position of the fan blade is required to be manually positioned when the fan blade is fixed by the screw rod because the device for limiting the connection position of the fan blade is not arranged at the position of the traditional support arm, and the position of the fan blade is required to be manually kept inconvenient after the positioning.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a fan blade locking structure, which solves the problems that when fan blades are installed at a supporting arm, the connection between the fan blades is stable and easy to deviate, and the fan blades are required to be manually supported, so that the installation and the fixation are inconvenient.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a fan blade locking structure of a wind driven generator, comprising: the fan comprises a main rod and a supporting arm arranged at the top end of the main rod, wherein one end of the supporting arm is provided with a fan blade main body, a first screw and a second screw for locking the fan blade main body are arranged between the fan blade main body and the supporting arm,
The upper surface of support arm is provided with the stop gear who is used for the installation of flabellum main part spacing, stop gear is including setting up the connecting seat at the support arm upper surface, one side of flabellum main part be provided with the stopper of the spacing joint of connecting seat, the inside of connecting seat is provided with the fixture block, the fixture block joint sets up the inside at the stopper.
Preferably, the upper surface of connecting seat has seted up the spacing groove, the stopper grafting sets up the inside in the spacing groove.
Preferably, the upper surface of connecting seat has seted up the spread groove, the spacing slip of fixture block is in the inside of spread groove, and is provided with the spring between fixture block and the spread groove inside wall.
Preferably, a guide rod is arranged in the connecting groove, and the spring is sleeved on the outer surface of the guide rod.
Preferably, a connecting plate is arranged on one side of the clamping block, the connecting plate is sleeved on the outer surface of the guide rod, and one end of the spring is connected with one side, away from the clamping block, of the connecting plate.
Preferably, the draw-in groove has been seted up to the side of stopper, the fixture block joint sets up in the inside of draw-in groove, and the inside slip of stopper is provided with the screw thread piece, the both sides of screw thread piece all are provided with the ejector pad that offsets with fixture block one end.
Preferably, the upper surface of the limiting block is limited and rotated to form a limiting ring, one end of the second screw rod is limited and rotated at the limiting block, and a locking bolt is arranged on the outer surface of one end of the second screw rod extending to the lower part of the limiting block.
Preferably, the outer surface thread of second screw rod has cup jointed the screw thread piece, and the inside of stopper is provided with the auxiliary rod that is used for the screw thread piece to remove spacing.
Preferably, the top of the main rod is provided with a wind driven generator main body, the top of the wind driven generator main body is provided with a connecting shaft, and one end of the supporting arm is connected with the connecting shaft.
The utility model discloses a fan blade locking structure of a wind driven generator, which has the following beneficial effects: this aerogenerator's flabellum locking structure through stopper, connecting seat and the inside fixture block of connecting seat that sets up, can be to being connected spacing between support arm and the flabellum main part to later stage uses the screw rod to fixed between it, avoids the support arm to appear the deviation with the fixed back position of flabellum main part, influences aerogenerator's steady state use.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a support arm and fan blade body according to the present utility model;
FIG. 3 is an exploded view of the fan blade body and second screw structure of the present utility model;
FIG. 4 is a cross-sectional view of the internal structure of the connecting seat and the limiting block of the utility model;
FIG. 5 is a schematic view of the internal structure of the connecting seat according to the present utility model;
FIG. 6 is a schematic view of the stopper and the second screw structure of the present utility model;
FIG. 7 is an exploded view of the second screw and flighted block configuration of the present utility model.
In the figure: 1. a main rod; 101. a wind power generator main body; 102. a connecting shaft; 103. a support arm; 2. a fan blade body; 3. a first screw; 4. a second screw; 401. locking a bolt; 402. a limiting ring; 5. a limiting mechanism; 501. a connecting seat; 502. a limit groove; 503. a limiting block; 504. a connecting groove; 505. a clamping groove; 506. a clamping block; 507. a connecting plate; 508. a guide rod; 509. a spring; 6. a screw block; 601. a pushing block; 602. an auxiliary rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are 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.
The embodiment of the application solves the problems that when the fan blade is installed at the supporting arm, the connection between the fan blade and the supporting arm is stable and easy to deviate, and the fan blade is required to be manually supported, so that the problem of inconvenience in the installation and fixation process is solved, and the limiting connection between the supporting arm and the fan blade is realized before the fixing.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses a fan blade locking structure of a wind driven generator.
According to the drawings 1-7, a main rod 1 and a supporting arm 103 arranged at the top end of the main rod 1, wherein one end of the supporting arm 103 is provided with a fan blade main body 2, a first screw 3 and a second screw 4 for locking the fan blade main body 2 are arranged between the fan blade main body 2 and the supporting arm 103, the top end of the main rod 1 is provided with a wind driven generator main body 101, the top end of the wind driven generator main body 101 is provided with a connecting shaft 102, one end of the supporting arm 103 is connected with the connecting shaft 102, the main rod 1, the wind driven generator main body 101, the connecting shaft 102, the supporting arm 103 and the fan blade main body 2 form a vertical axis wind driven generator, and the fan blade main body 2 is fixedly connected with the supporting arm 103 through the first screw 3 and the second screw 4.
The upper surface of support arm 103 is provided with the stop gear 5 that is used for flabellum main part 2 installation spacing, before fixing between support arm 103 and flabellum main part 2 through two sets of screw rods, limit the hookup location between support arm 103 and the flabellum main part 2 earlier, stop gear 5 is including setting up the connecting seat 501 at support arm 103 upper surface, one side of flabellum main part 2 is provided with the stopper 503 with the spacing joint of connecting seat 501, the inside of connecting seat 501 is provided with fixture block 506, fixture block 506 joint sets up the inside at stopper 503, support arm 103 and flabellum main part 2 are connected spacingly through the joint between stopper 503 and the fixture block 506.
The upper surface of connecting seat 501 has seted up spacing groove 502, stopper 503 grafting sets up in the inside of spacing groove 502, connecting groove 504 has been seted up to the upper surface of connecting seat 501, fixture block 506 spacing slip is in the inside of connecting groove 504, and be provided with spring 509 between fixture block 506 and the connecting groove 504 inside wall, the inside of connecting groove 504 is provided with guide bar 508, spring 509 cup joints the surface that sets up at guide bar 508, one side of fixture block 506 is provided with connecting plate 507, connecting plate 507 cup joints the surface that sets up at guide bar 508, one end of spring 509 is connected with one side that fixture block 506 was kept away from to connecting plate 507, fixture block 506 moves under the elasticity effect of spring 509.
The draw-in groove 505 has been seted up to the side of stopper 503, fixture block 506 joint sets up in the inside of draw-in groove 505, and the inside slip of stopper 503 is provided with screw thread piece 6, the arcwall face of fixture block 506 is relative with the arcwall face of push block 601, and the arcwall face of fixture block 506 is corresponding with the opening direction of spacing groove 502, when stopper 503 grafting in the inside of spacing groove 502, stopper 503 can contact with the arcwall face of fixture block 506, and promote the inside removal of fixture block 506 to spread groove 504, when the draw-in groove 505 and fixture block 506 correspond of seting up in stopper 503 department, fixture block 506 can peg graft in the inside of draw-in groove 505 under the elasticity effect of spring 509 this moment.
The upper surface of stopper 503 is spacing to rotate has spacing ring 402, the spacing rotation of one end of second screw rod 4 is in stopper 503 department, namely under the spacing effect of spacing ring 402, the position that second screw rod 4 is located stopper 503 department can not change from top to bottom, the one end surface that second screw rod 4 extends to stopper 503 lower part is provided with locking bolt 401, screw thread piece 6 has been cup jointed to the surface screw thread of second screw rod 4, screw thread piece 6's both sides all are provided with the ejector pad 601 that offsets with fixture block 506 one end, when rotating second screw rod 4, drive screw thread piece 6 under the effect of threaded connection this moment and remove, and then make the ejector pad 601 that screw thread piece 6 side set up remove to the direction that is close to fixture block 506, in order to promote fixture block 506 to the inside of spread groove 504, and then can directly take away the stopper 503 that installs second screw rod 4 from the connecting seat 501, and the inside of stopper 503 is provided with the auxiliary rod 602 that is used for the screw thread piece 6 to remove spacing.
This aerogenerator's flabellum locking structure through stopper 503, connecting seat 501 and the inside fixture block 506 of connecting seat 501 that sets up, can be to being connected spacing between support arm 103 and the flabellum main part 2 to later stage uses the screw rod to fix between it, avoids support arm 103 and the fixed back position of flabellum main part 2 to appear the deviation, influences aerogenerator's stable use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. A fan blade locking structure of a wind driven generator, comprising: the fan comprises a main rod (1) and a supporting arm (103) arranged at the top end of the main rod (1), wherein one end of the supporting arm (103) is provided with a fan blade main body (2), a first screw (3) and a second screw (4) for locking the fan blade main body (2) are arranged between the fan blade main body (2) and the supporting arm (103),
The method is characterized in that: the utility model discloses a fan blade, including support arm (103), support arm (103) upper surface is provided with stop gear (5) that are used for flabellum main part (2) installation spacing, stop gear (5) are including setting up connecting seat (501) at support arm (103) upper surface, one side of flabellum main part (2) be provided with stopper (503) of the spacing joint of connecting seat (501), the inside of connecting seat (501) is provided with fixture block (506), fixture block (506) joint sets up the inside at stopper (503).
2. The fan blade locking structure of a wind driven generator according to claim 1, wherein: the upper surface of connecting seat (501) has seted up spacing groove (502), stopper (503) grafting sets up in the inside of spacing groove (502).
3. The fan blade locking structure of a wind driven generator according to claim 2, wherein: the upper surface of connecting seat (501) has seted up spread groove (504), fixture block (506) spacing slip is in the inside of spread groove (504), and is provided with spring (509) between fixture block (506) and spread groove (504) inside wall.
4. A fan blade locking structure of a wind driven generator according to claim 3, wherein: the inside of spread groove (504) is provided with guide bar (508), spring (509) cup joints the surface that sets up at guide bar (508).
5. The fan blade locking structure of a wind driven generator according to claim 4, wherein: one side of fixture block (506) is provided with connecting plate (507), connecting plate (507) cup joint the surface that sets up at guide bar (508), one end of spring (509) is connected with one side that fixture block (506) was kept away from to connecting plate (507).
6. The fan blade locking structure of a wind driven generator according to claim 2, wherein: clamping grooves (505) are formed in the side faces of the limiting blocks (503), clamping blocks (506) are clamped in the clamping grooves (505), threaded blocks (6) are slidably arranged in the limiting blocks (503), and pushing blocks (601) propped against one ends of the clamping blocks (506) are arranged on two sides of each threaded block (6).
7. The fan blade locking structure of a wind driven generator according to claim 1, wherein: the upper surface of stopper (503) is spacing to rotate has spacing ring (402), the spacing rotation of one end of second screw rod (4) is in stopper (503) department, the one end surface that second screw rod (4) extended to stopper (503) lower part is provided with locking bolt (401).
8. The fan blade locking structure of a wind driven generator according to claim 7, wherein: the outer surface thread of second screw rod (4) cup joints screw thread piece (6), and the inside of stopper (503) is provided with auxiliary rod (602) that are used for screw thread piece (6) to remove spacing.
9. The fan blade locking structure of a wind driven generator according to claim 1, wherein: the wind driven generator is characterized in that a wind driven generator main body (101) is arranged at the top end of the main rod (1), a connecting shaft (102) is arranged at the top end of the wind driven generator main body (101), and one end of the supporting arm (103) is connected with the connecting shaft (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322951709.7U CN220890396U (en) | 2023-11-01 | 2023-11-01 | Fan blade locking structure of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322951709.7U CN220890396U (en) | 2023-11-01 | 2023-11-01 | Fan blade locking structure of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890396U true CN220890396U (en) | 2024-05-03 |
Family
ID=90878649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322951709.7U Active CN220890396U (en) | 2023-11-01 | 2023-11-01 | Fan blade locking structure of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890396U (en) |
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2023
- 2023-11-01 CN CN202322951709.7U patent/CN220890396U/en active Active
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