CN220979747U - Generator fan blade positioning mechanism - Google Patents
Generator fan blade positioning mechanism Download PDFInfo
- Publication number
- CN220979747U CN220979747U CN202323142294.5U CN202323142294U CN220979747U CN 220979747 U CN220979747 U CN 220979747U CN 202323142294 U CN202323142294 U CN 202323142294U CN 220979747 U CN220979747 U CN 220979747U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing
- flange
- noise reduction
- flange plate
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of wind driven generator assembly, and provides a generator fan blade positioning mechanism which comprises a driving shaft and a fixing seat, wherein the fixing seat is uniformly fixed on the outer side of the driving shaft, one end, far away from the driving shaft, of the fixing seat is provided with a fixing structure, and the fixing structure comprises a first flange plate, a noise reduction pad, a second flange plate and a fixing bolt. According to the utility model, the fixed structure is arranged, the fixed seat is moved, the second flange drives the noise reduction pad to move to one side of the first flange, under the action of the fixed bolt, the first flange and the second flange are mutually fixed, and then the blade handle and the fixed seat are mutually fixed, under the action of the noise reduction pad, the noise reduction pad is actually a rubber pad, so that the noise during operation can be reduced, vibration can be prevented, stable operation is kept, the function of the device for conveniently reducing the noise is realized, and the applicability of the fan blade positioning mechanism of the generator during use is improved.
Description
Technical Field
The utility model relates to the technical field of wind driven generator assembly, in particular to a generator fan blade positioning mechanism.
Background
Wind power generation is a technology for converting wind energy into electric energy, the wind energy is a clean and pollution-free renewable energy source, the wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly valued in all countries of the world, the core of the wind power generator is a fan blade, and the installation quality of the fan blade directly influences the power generation efficiency and the service life of the wind power generator. Therefore, a generator fan blade positioning mechanism is used;
For this reason, the patent of publication No. CN209800158U discloses a small-size wind power generation flabellum convenient to location installation, including mounting panel, adapter sleeve and blade, the surface middle part of mounting panel is fixed with adapter sleeve, and is fixed with the locating lever on the adapter sleeve, the blade is installed on the mounting panel, and the draw-in groove has been seted up to the below of blade to the blade is connected with the mounting panel through connecting bolt, blade below one end is fixed with first dead lever, and the end of first dead lever is fixed with the lug, the other end of blade below is fixed with the second dead lever, the internally mounted of blade has the strengthening rib. The small wind power generation fan blade convenient to position and install is provided with the positioning rod, the three positioning rods are arranged on the connecting sleeve and the mounting plate in equal angles, and when the fan blade is installed, the clamping grooves below the fan blade are mutually clamped and connected with the positioning rods, so that the fan blade is conveniently positioned and mounted on the mounting plate, and the convenience and the accuracy of fan blade installation are improved;
The small wind power generation fan blade convenient to position and install is convenient to position and install on the mounting plate through the mutual matching between the mounted components when in use, but the noise and vibration are inconvenient to reduce after the installation, so that the applicability of the small wind power generation fan blade is low when in use.
Disclosure of utility model
The utility model aims to provide a generator fan blade positioning mechanism which is used for solving the defect that the existing generator fan blade positioning mechanism is inconvenient to reduce noise.
In order to solve the technical problems, the utility model provides the following technical scheme: a generator fan blade positioning mechanism comprises a driving shaft and a fixing seat;
the outer side of the driving shaft is uniformly fixed with a fixing seat, one end of the fixing seat, which is far away from the driving shaft, is provided with a fixing structure, the fixing structure comprises a first flange plate, a noise reduction pad, a second flange plate and a fixing bolt, and the first flange plate is fixed on the outer wall of one end of the fixing seat, which is far away from the driving shaft;
A blade handle is fixed on one side of the fixed structure far away from the fixed seat;
one end of the fixing seat, which is far away from the driving shaft, is provided with a positioning structure.
The fixing structure is arranged, so that the function of reducing noise of the device is realized, and the applicability of the generator fan blade positioning mechanism in use is improved; through being provided with location structure, realized the device function of being convenient for the location to the convenience of this generator flabellum positioning mechanism when using has been improved.
Preferably, the fixing seat is provided with three groups, and one end of the blade handle far away from the fixing structure is fixed with a fan blade.
Preferably, one side of the first flange plate is provided with a noise reduction pad, one side of the noise reduction pad is fixedly provided with a second flange plate, and fixing bolts uniformly penetrate through the first flange plate and the second flange plate.
Preferably, the first flange plate is fixedly connected with the second flange plate through a fixing bolt, and the inner side wall of the second flange plate is fixedly connected with the outer side wall of the blade handle. And the fixed seat is moved, so that the second flange plate drives the noise reduction pad to move to one side of the first flange plate, and the first flange plate and the second flange plate are mutually fixed under the action of the fixing bolts.
Preferably, the noise reduction pad is actually a rubber pad, one side of the noise reduction pad is fixedly connected with one end of the blade handle, and the fixing bolts are distributed at equal intervals in the first flange plate and the second flange plate. And then make petiole and fixing base mutually fixed, under the effect of making an uproar pad of making an uproar, make an uproar pad is actually a rubber pad that falls, noise when can reduce the operation to can also prevent vibrations, keep steady operation.
Preferably, the location structure includes spout, reference column and spacing groove, the spout sets up in the inside one end of keeping away from the drive shaft of fixing base, the inside of spout one end fixing base all is provided with the spacing groove, the inside of spacing groove all is provided with the reference column. One end of the leaf handle is moved to one side of the fixed seat, so that the positioning column is moved to the inside of the limiting groove through the sliding groove, and the central axis of the positioning column and the central axis of the limiting groove are collinear through the conical design of the sliding groove.
Preferably, the chute is in a conical design, and one end of the positioning column extends to the outside of the fixing seat, penetrates through the noise reduction pad and is fixedly connected with one end of the blade handle. And then make the axis of petiole and the axis of fixing base collinear, avoided the device to produce when working and rock.
The utility model provides a generator fan blade positioning mechanism, which has the advantages that:
Through being provided with fixed knot constructs, remove the fixing base, make the second ring flange drive the pad of making an uproar and move to one side of first ring flange, under fixing bolt's effect, make first ring flange and second ring flange mutually fixed, and then make petiole and fixing base mutually fixed, under the effect of making an uproar pad of making an uproar, make an uproar pad actually be the rubber pad, noise when can reducing the operation, and can also prevent vibrations, keep steady operation, realized the device and be convenient for the function of noise reduction, thereby improved the suitability of this generator flabellum positioning mechanism when using;
Through being provided with location structure, move the one end of petiole to one side of fixing base, make the reference column move to the inside of spacing groove through the spout, be the toper design through the spout, make the axis of reference column and the axis collineation of spacing groove, and then make the axis of petiole and the axis collineation of fixing base, avoided the device to produce at the during operation and rock, realized the device function of being convenient for the location to this generator flabellum positioning mechanism has improved the convenience when using.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a front cross-section of a positioning structure according to the present utility model;
FIG. 4 is a schematic top view of the fixing structure of the present utility model;
Fig. 5 is a schematic three-dimensional structure of the fixing structure of the present utility model.
Reference numerals in the drawings illustrate: 1. a drive shaft; 2. a fixing seat; 3. a fixed structure; 301. a first flange; 302. a noise reduction pad; 303. a second flange; 304. a fixing bolt; 4. a petiole; 5. a positioning structure; 501. a chute; 502. positioning columns; 503. and a limit groove.
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. 1-5, the fan blade positioning mechanism of the present utility model includes a driving shaft 1 and a fixing base 2, wherein the fixing base 2 is uniformly fixed on the outer side of the driving shaft 1, one end of the fixing base 2 far away from the driving shaft 1 is provided with a fixing structure 3, the fixing structure 3 includes a first flange 301, a noise reduction pad 302, a second flange 303 and a fixing bolt 304, the first flange 301 is fixed on the outer wall of the fixing base 2 far away from one end of the driving shaft 1, the noise reduction pad 302 is disposed on one side of the first flange 301, the second flange 303 is fixed on one side of the noise reduction pad 302, the fixing bolt 304 is uniformly penetrated by the fixing bolt 304 inside the first flange 301 and the second flange 303, the first flange 301 is fixedly connected with the second flange 303 through the fixing bolt 304, the inner side wall of the second flange 303 is fixedly connected with the outer side wall of the blade handle 4, the noise reduction pad 302 is actually a rubber pad, one side of the noise reduction pad 302 is fixedly connected with one end of the blade handle 4, the fixing bolt 304 is distributed in an equidistant manner inside the first flange 301 and the second flange 303, three groups are disposed on the fixing base 2, and one end of the blade handle 4 far away from the fixing structure 3.
Referring to fig. 1 and 3, the fixing base 2 is moved, so that the second flange 303 drives the noise reduction pad 302 to move to one side of the first flange 301, under the action of the fixing bolt 304, the first flange 301 and the second flange 303 are mutually fixed, and then the blade handle 4 and the fixing base 2 are mutually fixed, under the action of the noise reduction pad 302, the noise reduction pad 302 is actually a rubber pad, so that noise during operation can be reduced, vibration can be prevented, and stable operation is maintained.
One side that fixed knot constructs 3 kept away from fixing base 2 all is fixed with petiole 4, the inside one end of keeping away from drive shaft 1 of fixing base 2 all is provided with location structure 5, location structure 5 includes spout 501, reference column 502 and spacing groove 503, spout 501 sets up in the inside one end of keeping away from drive shaft 1 of fixing base 2, the inside of spout 501 one end fixing base 2 all is provided with spacing groove 503, the inside of spacing groove 503 all is provided with reference column 502, spout 501 is the toper design, the one end of reference column 502 extends to the outside of fixing base 2 and passes and fall the pad 302 of making an uproar and with the one end fixed connection of petiole 4.
Referring to fig. 2 and 3, one end of the blade handle 4 is moved to one side of the fixing seat 2, so that the positioning column 502 is moved to the inside of the limiting groove 503 through the sliding groove 501, and the sliding groove 501 is in a conical design, so that the central axis of the positioning column 502 is collinear with the central axis of the limiting groove 503, and further the central axis of the blade handle 4 is collinear with the central axis of the fixing seat 2, thereby avoiding the shaking of the device during working.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A generator fan blade positioning mechanism comprises a driving shaft (1) and a fixing seat (2);
The method is characterized in that:
The driving device is characterized in that a fixing seat (2) is uniformly fixed on the outer side of the driving shaft (1), a fixing structure (3) is arranged at one end, far away from the driving shaft (1), of the fixing seat (2), the fixing structure (3) comprises a first flange plate (301), a noise reduction pad (302), a second flange plate (303) and fixing bolts (304), and the first flange plate (301) is fixed on the outer wall, far away from one end of the driving shaft (1), of the fixing seat (2);
a blade handle (4) is fixed on one side of the fixed structure (3) far away from the fixed seat (2);
One end, far away from the driving shaft (1), inside the fixing seat (2) is provided with a positioning structure (5).
2. The generator blade positioning mechanism of claim 1, wherein: the fixing seat (2) is provided with three groups, and one end of the blade handle (4) far away from the fixing structure (3) is fixed with a fan blade.
3. The generator blade positioning mechanism of claim 1, wherein: noise reduction pads (302) are arranged on one side of the first flange plate (301), second flange plates (303) are fixed on one side of the noise reduction pads (302), and fixing bolts (304) uniformly penetrate through the first flange plate (301) and the second flange plates (303).
4. A generator blade positioning mechanism as claimed in claim 3, wherein: the first flange plate (301) is fixedly connected with the second flange plate (303) through a fixing bolt (304), and the inner side wall of the second flange plate (303) is fixedly connected with the outer side wall of the blade handle (4).
5. A generator blade positioning mechanism as claimed in claim 3, wherein: the noise reduction pad (302) is actually a rubber pad, one side of the noise reduction pad (302) is fixedly connected with one end of the blade handle (4), and the fixing bolts (304) are distributed at equal intervals in the first flange plate (301) and the second flange plate (303).
6. The generator blade positioning mechanism of claim 1, wherein: the positioning structure (5) comprises a sliding groove (501), a positioning column (502) and a limiting groove (503), wherein the sliding groove (501) is arranged at one end, away from the driving shaft (1), inside the fixing seat (2), of one end of the sliding groove (501), the limiting groove (503) is formed in the fixing seat (2), and the positioning column (502) is arranged in the limiting groove (503).
7. The generator blade positioning mechanism of claim 6, wherein: the chute (501) is in a conical design, and one end of the positioning column (502) extends to the outside of the fixing seat (2), passes through the noise reduction pad (302) and is fixedly connected with one end of the blade handle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323142294.5U CN220979747U (en) | 2023-11-21 | 2023-11-21 | Generator fan blade positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323142294.5U CN220979747U (en) | 2023-11-21 | 2023-11-21 | Generator fan blade positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220979747U true CN220979747U (en) | 2024-05-17 |
Family
ID=91056689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323142294.5U Active CN220979747U (en) | 2023-11-21 | 2023-11-21 | Generator fan blade positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220979747U (en) |
-
2023
- 2023-11-21 CN CN202323142294.5U patent/CN220979747U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112768872A (en) | Adjustable antenna for electronic communication | |
| CN220979747U (en) | Generator fan blade positioning mechanism | |
| CN211718323U (en) | Generator speed measuring device convenient to installation | |
| CN212872518U (en) | Wind power detection device for new energy power generation | |
| CN213331900U (en) | Web T type pultrusion fixing device | |
| CN220896643U (en) | Distributed power generation plate | |
| CN216372582U (en) | Hard alloy circular saw blade | |
| CN219953756U (en) | Centrifugal pump mounting structure | |
| CN213711226U (en) | Wind turbine base blade fixing device | |
| CN218335866U (en) | Novel anticorrosive photovoltaic support | |
| CN215213751U (en) | Thrust collar installation device for maintenance of hydroelectric generating set | |
| CN220815884U (en) | Root structure of wind power blade | |
| CN219394522U (en) | Linear motor mounting base | |
| CN211202182U (en) | Hydraulic generator main shaft forging | |
| CN210890968U (en) | Wind turbine generator system blade sound early warning equipment | |
| CN217936285U (en) | Mounting structure for control panel of generator | |
| CN212838175U (en) | Novel vertical axis wind power generation equipment | |
| CN220362032U (en) | Cutting device for processing wind driven generator blades | |
| CN211991174U (en) | Cutting device of beryllium copper board | |
| CN209608435U (en) | Electric machine rotor iron core tinertoy auxiliary hydraulic device | |
| CN219503753U (en) | Photovoltaic support fixed pile perforating device | |
| CN219197991U (en) | Solar photovoltaic power generation monitoring device | |
| CN220679451U (en) | Drilling device of metal frame for solar photovoltaic processing | |
| CN220600855U (en) | Assembled diesel generator | |
| CN215719208U (en) | Novel vertical shaft of wind driven generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |