Wind direction adjusting device of wind generating set

Abstract

The wind direction adjusting device of the wind generating set comprises a supporting column, the top end of the supporting column is fixedly connected with a supporting disc, a connecting disc is arranged above the supporting disc, the upper surface of the connecting disc is fixedly connected with an adjusting cover, a first bearing is fixedly embedded in the upper surface of the adjusting cover, and a second bearing is fixedly embedded in the upper surface of the adjusting cover. And an inner ring of the first bearing is fixedly connected with an adjusting shaft. Through the arrangement of the supporting disc and the connecting disc, the adjusting cover can be installed on the top of the supporting column, meanwhile, through the arrangement of the adjusting gear, the adjusting shaft and the driving gear in the adjusting cover, the driving motor and the driving shaft are used for providing power, the adjusting shaft and the connecting base can be driven to rotate clockwise or anticlockwise, and the adjusting cover can be installed on the top of the supporting column. And the wind generating set above the connecting base can also be adjusted along with the wind direction, then the wind direction angle of the wind generating set can be flexibly adjusted through the device, wind power at different angles can be better utilized, and the wind power generation efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of wind generators, in particular to a wind direction regulating device for a wind generator set. Background Art

[0002] A wind turbine generally consists of components such as a wind rotor, a generator, a direction regulator, a tower, a speed limit safety mechanism and an energy storage device. It is often used in areas where wind energy is relatively developed. The working principle of a wind turbine is relatively simple. The wind rotor rotates under the action of wind force, and it converts the kinetic energy of the wind into mechanical energy of the wind rotor shaft. The generator rotates and generates electricity driven by the wind rotor shaft.

[0003] When a wind turbine is working, the wind rotor needs to rotate under the action of wind. However, after the current wind turbine is installed and fixed, it is difficult to adjust the rotation angle of the wind rotor. The effect of utilizing wind at different angles is poor, which will affect the wind power generation efficiency of the device. Therefore, we propose a wind direction adjustment device for a wind turbine to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to provide a wind direction regulating device for a wind turbine generator set to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The top end face of said adjusting base is fixed with a toothed plate, and the bottom end of said toothed plate is fixed with a toothed plate, and the toothed plate is connected with the toothed plate at a desired effect.

[0007] In a further embodiment, a connecting seat is fixedly connected to the upper surface of the adjusting shaft, and a plurality of threaded connecting grooves are formed on the upper surface of the connecting seat.

[0008] In a further embodiment, a plurality of fixing blocks are fixedly connected to the bottom surface of the connecting seat, and a side surface of each of the fixing blocks close to each other is fixedly connected to the outer surface of the adjusting shaft.

[0009] In a further embodiment, a plurality of arc-shaped holes are opened on the upper surface of the support plate, a plurality of fixing screws are fixedly connected to the bottom surface of the connecting plate, and the bottom end of each fixing screw passes through the arc-shaped hole and extends to the bottom of the arc-shaped hole.

[0010] In a further embodiment, the outer surface of each fixing screw is threadedly connected to a fixing nut, and the top end of each fixing nut is in contact with the bottom surface of the support plate.

[0011] In a further embodiment, a mounting base is fixedly connected to the bottom surface of the support column, and a plurality of fixing holes are formed on the bottom surface of the mounting base.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model can install the adjustment cover on the top of the support column through the arrangement of the support plate and the connecting plate. At the same time, the adjustment gear, the adjustment shaft and the driving gear inside the adjustment cover are arranged, and the driving motor and the driving shaft provide power, which can drive the adjustment shaft and the connecting seat to rotate clockwise or counterclockwise, and the wind turbine generator set above the connecting seat will also adjust the wind direction accordingly. Then, through this device, the wind direction angle of the wind turbine generator can be flexibly adjusted, which will better utilize the wind force at different angles and improve the wind power generation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the front view of the wind direction adjustment device of the wind turbine generator set.

[0015] Figure 2 This is a cross-sectional view of the front view of the adjustment cover in the wind direction adjustment device of the wind turbine generator set.

[0016] Figure 3 This is a cross-sectional view of the top view of the adjustment cover in the wind direction adjustment device of the wind turbine generator set.

[0017] Figure 4 Wind direction adjustment device for wind turbines Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0018] In the figure: 1. Support column; 2. Support plate; 3. Connecting plate; 4. Adjusting cover; 5. First bearing; 6. Adjusting shaft; 7. Adjusting gear; 8. Driving gear; 9. Driving shaft; 10. Driving motor; 11. Driving cover; 12. Fixed plate; 13. Sliding plate; 14. Annular sliding cover; 15. Connecting seat; 16. Threaded connecting groove; 17. Mounting base; 18. Fixing hole; 19. Fixing block; 20. Arc hole; 21. Fixing screw; 22. Fixing nut. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4In the utility model, a wind direction adjustment device of a wind turbine generator set includes a support column 1, the top of the support column 1 is fixedly connected to a support plate 2, a connecting plate 3 is provided above the support plate 2, an upper surface of the connecting plate 3 is fixedly connected to an adjustment cover 4, the upper surface of the adjustment cover 4 is fixedly inlaid with a first bearing 5, the inner ring of the first bearing 5 is fixedly connected to an adjustment shaft 6, the bottom end of the adjustment shaft 6 is fixedly installed with an adjustment gear 7, the upper surface of the adjustment cover 4 is fixedly connected to two fixing plates 12, the side surfaces of the two fixing plates 12 close to each other are fixedly connected to a drive cover 11, the inner top wall of the drive cover 11 is fixedly installed with a drive motor 10, the drive motor The output end of 10 is fixedly installed with a driving shaft 9, the bottom end of the driving shaft 9 passes through the adjusting cover 4 and extends to the inside of the adjusting cover 4, the outer surface of the driving shaft 9 is fixedly connected with a driving gear 8, the right end of the driving gear 8 is meshed with the left end of the adjusting gear 7, the upper surface of the adjusting cover 4 is fixedly connected with an annular sliding cover 14, the inner wall of the annular sliding cover 14 is slidingly connected to two sliding plates 13, and the side surfaces of the two sliding plates 13 close to each other are fixedly connected to the outer surface of the adjusting shaft 6. Through the cooperation of the two sliding plates 13 of the annular sliding cover 14, the connecting seat 15 can be made more stable when rotating above the adjusting cover 4, thereby avoiding the phenomenon of tilting of the connecting seat 15.

[0023] In a further embodiment, the upper surface of the adjusting shaft 6 is fixedly connected to a connecting seat 15, and a plurality of threaded connection grooves 16 are provided on the upper surface of the connecting seat 15. A plurality of fixing blocks 19 are fixedly connected to the bottom surface of the connecting seat 15. The side surfaces of each fixing block 19 close to each other are fixedly connected to the outer surface of the adjusting shaft 6. Through the cooperation between the connecting seat 15 and the threaded connection groove 16, the wind turbine generator set can be flexibly installed and fixed. Through the setting of the fixing block 19, the adjusting shaft 6 and the connecting seat 15 can be more firmly connected.

[0024] In a further embodiment, a plurality of arc-shaped holes 20 are provided on the upper surface of the support plate 2, and a plurality of fixing screws 21 are fixedly connected to the bottom surface of the connecting plate 3. The bottom end of each fixing screw 21 passes through the arc-shaped hole 20 and extends to the bottom of the arc-shaped hole 20. The outer surface of each fixing screw 21 is threadedly connected to a fixing nut 22, and the top of each fixing nut 22 contacts the bottom surface of the support plate 2. The bottom surface of the support column 1 is fixedly connected to the mounting base 17, and the bottom surface of the mounting base 17 is provided with a plurality of fixing holes 18. Through the setting of the arc-shaped holes 20 and the fixing screws 21, and the cooperation with the fixing nuts 22, the support plate 2 and the connecting plate 3 can be firmly locked and fixed, thereby improving the firmness of the connection between the two. Through the setting of the mounting base 17 and the plurality of fixing holes 18, the support column 1 can be firmly installed.

[0025] The working principle of the present invention is: first, the wind turbine generator set is installed and fixed through the connecting seat 15 and the threaded connecting groove 16, and then the device is connected to the power supply. When the wind direction angle of the wind turbine generator set is adjusted, the drive motor 10 is started to run, which can drive the drive shaft 9 and the drive gear 8 to rotate clockwise or counterclockwise, and will engage with the adjustment gear 7 for transmission. The adjustment shaft 6, the connecting seat 15 and the wind turbine generator set will be driven to rotate through the adjustment gear 7, thereby facilitating the adjustment of the wind direction angle of the wind turbine generator set above the connecting seat 15.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A wind direction adjustment device for a wind turbine generator set, characterized in that: The invention comprises a support column (1), wherein the top end of the support column (1) is fixedly connected to a support plate (2), a connecting plate (3) is provided above the support plate (2), an upper surface of the connecting plate (3) is fixedly connected to an adjusting cover (4), an upper surface of the adjusting cover (4) is fixedly inlaid with a first bearing (5), an inner ring of the first bearing (5) is fixedly connected to an adjusting shaft (6), an adjusting gear (7) is fixedly installed at the bottom end of the adjusting shaft (6), an upper surface of the adjusting cover (4) is fixedly connected to two fixing plates (12), a side surface of the two fixing plates (12) close to each other is fixedly connected to a driving cover (11), and the driving cover (11) is fixedly connected to the driving cover (11). A driving motor (10) is fixedly mounted on the inner top wall, a driving shaft (9) is fixedly mounted on the output end of the driving motor (10), the bottom end of the driving shaft (9) passes through the adjusting cover (4) and extends to the inside of the adjusting cover (4), the outer surface of the driving shaft (9) is fixedly connected to a driving gear (8), the right end of the driving gear (8) is meshed with the left end of the adjusting gear (7), the upper surface of the adjusting cover (4) is fixedly connected to an annular sliding cover (14), the inner wall of the annular sliding cover (14) is slidably connected to two sliding plates (13), and the side surfaces of the two sliding plates (13) that are close to each other are fixedly connected to the outer surface of the adjusting shaft (6).

2. The wind direction regulating device for a wind turbine generator set according to claim 1, characterized in that: A connecting seat (15) is fixedly connected to the upper surface of the adjusting shaft (6), and a plurality of threaded connecting grooves (16) are provided on the upper surface of the connecting seat (15).

3. The wind direction regulating device of a wind turbine generator set according to claim 2, characterized in that: A plurality of fixing blocks (19) are fixedly connected to the bottom surface of the connecting seat (15), and a side surface of each fixing block (19) close to each other is fixedly connected to the outer surface of the adjusting shaft (6).

4. The wind direction regulating device for a wind turbine generator set according to claim 1, characterized in that: The upper surface of the support plate (2) is provided with a plurality of arc-shaped holes (20), and the bottom surface of the connecting plate (3) is fixedly connected with a plurality of fixing screws (21), and the bottom end of each fixing screw (21) passes through the arc-shaped hole (20) and extends to the bottom of the arc-shaped hole (20).

5. The wind direction regulating device of a wind turbine generator set according to claim 4, characterized in that: The outer surface of each fixing screw (21) is threadedly connected to a fixing nut (22), and the top end of each fixing nut (22) is in contact with the bottom surface of the support plate (2).

6. The wind direction regulating device for a wind turbine generator set according to claim 1, characterized in that: The bottom surface of the support column (1) is fixedly connected to a mounting base (17), and the bottom surface of the mounting base (17) is provided with a plurality of fixing holes (18).

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