CN220505240U - Adjustable wind driven generator blade mounting shaft - Google Patents
Adjustable wind driven generator blade mounting shaft Download PDFInfo
- Publication number
- CN220505240U CN220505240U CN202322336459.6U CN202322336459U CN220505240U CN 220505240 U CN220505240 U CN 220505240U CN 202322336459 U CN202322336459 U CN 202322336459U CN 220505240 U CN220505240 U CN 220505240U
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- main body
- shell
- shaft main
- mounting shaft
- adjustable wind
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- 238000009434 installation Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Wind Motors (AREA)
Abstract
The utility model belongs to the technical field of wind driven generators, and particularly relates to an adjustable wind driven generator blade mounting shaft, which comprises the following components: the electric generator comprises a shell, wherein a generator main body is arranged on the inner side of the shell, a mounting shaft main body is connected to the rotating end of the generator main body, a blade main body is sleeved on the outer side of the end part of the mounting shaft main body, and a positioning cover is arranged on one side of the blade main body; the positioning structure comprises a guide sleeve, the guide sleeve is fixedly arranged on the bottom surface of the inner side of the shell, a movable clamping block is slidably arranged in the guide sleeve, and a spring is fixedly connected to the bottom surface of the movable clamping block. According to the utility model, the installation shaft main body can be fixed through the matching of the movable clamping block and the outer clamping sleeve, so that the installation shaft main body is adjusted from a movable state to a fixed state, the positioning cover is conveniently screwed on the installation shaft main body, the installation stability of the blade main body can be improved, and the use effect is ensured.
Description
Technical Field
The utility model belongs to the technical field of wind driven generators, and particularly relates to an adjustable wind driven generator blade mounting shaft.
Background
The wind driven generator is power equipment for converting wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, and the wind driven generator generally comprises components such as blades, a generator and the like, and the generator is connected with the blades through a mounting shaft.
The blade on the current aerogenerator passes through locating cover fixed mounting on the installation axle, and through threaded connection between locating cover and the installation axle, when rotatory locating cover, can drive the installation axle rotation, the locating cover can rotate together with the installation axle, consequently the locating cover is difficult to stably install on the installation axle, can influence the installation intensity of blade, and the blade can rock when rotatory, can influence the result of use then.
Therefore, in order to solve the above-mentioned problems, an adjustable wind turbine blade mounting shaft is proposed.
Disclosure of Invention
The utility model aims to provide an adjustable wind driven generator blade mounting shaft, which is used for solving the problems that in the prior art, blades on the wind driven generator are fixedly mounted on the mounting shaft through a positioning cover, the positioning cover is connected with the mounting shaft through threads, and the mounting shaft is driven to rotate when the positioning cover is rotated, and the positioning cover and the mounting shaft rotate together, so that the positioning cover is difficult to stably mount on the mounting shaft, the mounting strength of the blades is influenced, the blades shake when rotating, and then the using effect is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustable wind turbine blade mounting shaft comprising: the electric generator comprises a shell, wherein a generator main body is arranged on the inner side of the shell, a mounting shaft main body is connected to the rotating end of the generator main body, a blade main body is sleeved on the outer side of the end part of the mounting shaft main body, and a positioning cover is arranged on one side of the blade main body;
the positioning structure comprises a guide sleeve, the guide sleeve is fixedly arranged on the bottom surface of the inner side of the shell, a movable clamping block is slidably arranged in the guide sleeve, a spring is fixedly connected to the bottom surface of the movable clamping block, a reset bolt is in threaded connection with the bottom surface of the shell, a sealing plug is arranged on the lower side of the reset bolt, and an outer clamping sleeve is fixedly arranged on the outer side of the installation shaft main body.
Preferably, the installation shaft main body is movably installed in the shell through a bearing, the end part of the installation shaft main body is exposed out of the shell, and the positioning cover is fixedly connected with the installation shaft main body through threads.
Preferably, the guide sleeve is arranged at the right lower side of the outer clamping sleeve, and the movable clamping block is matched with the outer clamping sleeve and is not in contact with the outer clamping sleeve.
Preferably, one end of the spring is fixedly connected with the inner wall of the shell.
Preferably, the top end of the reset bolt is abutted with the bottom surface of the movable clamping block.
Preferably, the sealing plug is jammed inside the bottom surface of the housing.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with a positioning structure, the reset bolt is rotated, the upper end of the reset bolt moves upwards in the shell, the reset bolt pushes the movable clamping block to lift up in the inner side of the guide sleeve, the top end of the movable clamping block is clamped at the bottom end of the outer clamping sleeve, and the mounting shaft main body can be fixed through the outer clamping sleeve, so that the mounting shaft main body is adjusted to be in a fixed state from a movable state, the positioning cover is conveniently screwed on the mounting shaft main body, the mounting stability of the blade main body can be improved, and the use effect is ensured.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic diagram of an explosion of the structure of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the structure of the present utility model;
FIG. 4 is an exploded view of the positioning structure of the present utility model.
In the figure: 1. a housing; 11. a generator main body; 12. a mounting shaft body; 13. a blade body; 14. positioning the cover; 2. a positioning structure; 21. guide sleeve; 22. a movable clamping block; 23. a spring; 24. a reset bolt; 25. a sealing plug; 26. an outer ferrule.
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. 1-4, an embodiment of the present utility model is provided:
the housing 1, the generator main body 11, the mounting shaft main body 12, the blade main body 13 and the positioning cover 14 used in the present application are directly commercially available products, and the principle and the connection manner thereof are all well known to those skilled in the art, so that they are not described herein.
An adjustable wind turbine blade mounting shaft comprising: the motor comprises a shell 1, wherein a generator main body 11 is arranged on the inner side of the shell 1, a mounting shaft main body 12 is connected to the rotating end of the generator main body 11, a blade main body 13 is sleeved on the outer side of the end part of the mounting shaft main body 12, and a positioning cover 14 is arranged on one side of the blade main body 13;
the positioning structure 2 is installed on the inner side of the shell 1, the positioning structure 2 comprises a guide sleeve 21, the guide sleeve 21 is fixedly installed on the inner side bottom surface of the shell 1, a movable clamping block 22 is installed in the inner side sliding of the guide sleeve 21, a spring 23 is fixedly connected to the bottom surface of the movable clamping block 22, a reset bolt 24 is connected to the bottom surface of the shell 1 in a threaded mode, a sealing plug 25 is installed on the lower side of the reset bolt 24, an outer clamping sleeve 26 is fixedly installed on the outer side of the installation shaft main body 12, the reset bolt 24 is rotated, the upper end of the reset bolt 24 moves upwards in the shell 1, the reset bolt 24 pushes the movable clamping block 22 to lift up on the inner side of the guide sleeve 21, the top end of the movable clamping block 22 is clamped at the bottom end of the outer clamping sleeve 26, the installation shaft main body 12 can be fixed through the outer clamping sleeve 26, the installation shaft main body 12 can be adjusted to be in a fixed state from a movable state, the positioning cover 14 can be screwed on the installation shaft main body 12 conveniently, the installation stability of the blade main body 13 can be improved, and the use effect can be ensured.
Further, the installation shaft main body 12 is movably installed in the housing 1 through a bearing, the end portion of the installation shaft main body 12 is exposed out of the housing 1, the positioning cover 14 is fixedly connected with the installation shaft main body 12 through threads, and the positioning cover 14 is used for fixing the blade main body 13 on the installation shaft main body 12.
Further, the guide sleeve 21 is disposed directly under the outer sleeve 26, the movable clamping block 22 is matched with and does not contact with the outer sleeve 26, and after the movable clamping block 22 rises, the movable clamping block 22 can be clamped on the bottom surface of the outer sleeve 26 so as to fix the outer sleeve 26, and thus the installation shaft main body 12 can be positioned, and the installation shaft main body 12 is adjusted from a movable state to a fixed state so as to screw the positioning cover 14 on the installation shaft main body 12.
Further, one end of the spring 23 is fixedly connected with the inner wall of the shell 1, and the spring 23 provides power for resetting the movable clamping block 22, so that the movable clamping block 22 is separated from the outer clamping sleeve 26, and the normal operation of the device is facilitated.
Further, the top end of the reset bolt 24 abuts against the bottom surface of the movable clamping block 22, and rotating the reset bolt 24 can drive the movable clamping block 22 to move inside the guide sleeve 21, so as to provide support for the movable clamping block 22 to be clamped with the outer clamping sleeve 26.
Further, the sealing plug 25 is blocked inside the bottom surface of the housing 1, the sealing plug 25 provides protection for the installation of the reset bolt 24, and rust of the reset bolt 24 is avoided, or foreign matters enter the housing 1 through the installation position of the reset bolt 24.
Working principle: before the positioning cover 14 is installed, the sealing plug 25 is screwed off from the bottom surface of the shell 1, the reset bolt 24 is exposed, the sealing plug 25 can protect the reset bolt 24, rust of the reset bolt 24 is avoided, or foreign matters enter the shell 1 through the installation position of the reset bolt 24, the reset bolt 24 is rotated, the upper end of the reset bolt 24 moves upwards in the shell 1, the movable clamping block 22 is pushed to lift up in the inner side of the guide sleeve 21 by the reset bolt 24, the top end of the movable clamping block 22 is clamped at the bottom end of the outer clamping sleeve 26, the installation shaft main body 12 is fixed through the outer clamping sleeve 26, the installation shaft main body 12 is adjusted to be in a fixed state from an active state, the positioning cover 14 is conveniently screwed on the installation shaft main body 12, and the installation stability of the blade main body 13 can be improved, so that the use effect is ensured.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An adjustable wind turbine blade mounting shaft comprising: the power generator comprises a shell (1), wherein a power generator main body (11) is arranged on the inner side of the shell (1), a mounting shaft main body (12) is connected to the rotating end of the power generator main body (11), a blade main body (13) is sleeved on the outer side of the end part of the mounting shaft main body (12), and a positioning cover (14) is arranged on one side of the blade main body (13);
the method is characterized in that:
the positioning structure (2) is installed to the inboard of shell (1), positioning structure (2) include guide pin bushing (21), guide pin bushing (21) fixed mounting is in the inboard bottom surface of shell (1), movable fixture block (22) are installed to the inside slip of guide pin bushing (21), the bottom surface fixedly connected with spring (23) of movable fixture block (22), the bottom surface threaded connection of shell (1) has reset bolt (24), sealing plug (25) are installed to the downside of reset bolt (24), outside fixed mounting of installation axle main part (12) has outer cutting ferrule (26).
2. An adjustable wind turbine blade mounting axle as defined in claim 1, wherein: the installation shaft main body (12) is movably installed in the shell (1) through a bearing, the end part of the installation shaft main body (12) is exposed out of the shell (1), and the positioning cover (14) is fixedly connected with the installation shaft main body (12) through threads.
3. An adjustable wind turbine blade mounting axle as defined in claim 1, wherein: the guide sleeve (21) is arranged at the right lower side of the outer clamping sleeve (26), and the movable clamping block (22) is matched with the outer clamping sleeve (26) and is not contacted with the outer clamping sleeve.
4. An adjustable wind turbine blade mounting axle as defined in claim 1, wherein: one end of the spring (23) is fixedly connected with the inner wall of the shell (1).
5. An adjustable wind turbine blade mounting axle as defined in claim 1, wherein: the top end of the reset bolt (24) is abutted with the bottom surface of the movable clamping block (22).
6. An adjustable wind turbine blade mounting axle as defined in claim 1, wherein: the sealing plug (25) is blocked inside the bottom surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336459.6U CN220505240U (en) | 2023-08-29 | 2023-08-29 | Adjustable wind driven generator blade mounting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336459.6U CN220505240U (en) | 2023-08-29 | 2023-08-29 | Adjustable wind driven generator blade mounting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505240U true CN220505240U (en) | 2024-02-20 |
Family
ID=89877997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336459.6U Active CN220505240U (en) | 2023-08-29 | 2023-08-29 | Adjustable wind driven generator blade mounting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505240U (en) |
-
2023
- 2023-08-29 CN CN202322336459.6U patent/CN220505240U/en active Active
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| GR01 | Patent grant | ||
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