CN215170512U

CN215170512U - Wind turbine vortex generator adjusting device

Info

Publication number: CN215170512U
Application number: CN202120605981.8U
Authority: CN
Inventors: 李金龙; 陶国栋
Original assignee: Beijing Fengrun Guangze New Energy Technology Co ltd
Current assignee: Beijing Fengrun Guangze New Energy Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-14
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a wind turbine vortex generator adjusting device, which comprises a fan blade, wherein the front surface of the fan blade is provided with a plurality of rotating rods; through vortex generator, can effectively stabilize the air current, through with the motor, the axis of rotation, second conical gear and first conical gear carry out internally mounted, can effectively protect this part subassembly, avoid it to receive the erosion of sleet, thereby influence its life, the user can also start motor simultaneously, make the motor drive the axis of rotation and rotate, then the axis of rotation drives second conical gear and rotates, make second conical gear drive first conical gear and rotate, first conical gear drives the dwang through the cooperation of first bearing and rotates afterwards, make the dwang drive vortex generator and rotate, vortex generator removes in the inside of spacing logical groove through the cooperation of connecting rod and limiting plate afterwards, thereby can effectively carry out angle modulation to vortex generator.

Description

Wind turbine vortex generator adjusting device

Technical Field

The utility model relates to a wind power equipment technical field specifically is a wind energy conversion system vortex generator adjusting device.

Background

The vortex generator is a series of small fins arranged on the surface of the fan blade, has the function similar to that of a flipper during diving, can increase the contact area of airflow and the blade, and improves the lift force obtained by the blade. After the blade is attached to the layer of equipment, more wind can be effectively captured, and the running efficiency is improved.

As disclosed in the utility model 201821460678.8, "a wind turbine vortex generator adjusting device", it lacks the function of surely can the person of facilitating the use carry out left and right sides regulation to vortex generator, and important part still can not protect simultaneously, for solving above-mentioned problem, we provide a wind turbine vortex generator adjusting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind energy conversion system vortex generator adjusting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wind energy conversion system vortex generator adjusting device, includes the flabellum, the front of flabellum is provided with a plurality of dwang, first bevel gear has been cup jointed to the one end of dwang, the inside of flabellum is provided with the axis of rotation, a plurality of second bevel gear has been cup jointed on the surface of axis of rotation, the inside of flabellum is provided with the motor, shaft coupling and axis of rotation bolt are passed through to the output of motor, vortex generator has been cup jointed on the surface of dwang, vortex generator's back bolt has the connecting rod.

Preferably, the front surface of the fan blade is provided with a plurality of limiting through grooves matched with the connecting rods, and the number of the limiting through grooves is eight.

Preferably, one end of the connecting rod is provided with a limiting plate, and the front face of the limiting plate is bolted with the connecting rod.

Preferably, the surface of the rotating rod is sleeved with a first bearing, and the surface of the first bearing is bolted with the fan blade.

Preferably, the front and the back of the motor are both bolted with limiting rods, and the other ends of the limiting rods are bolted with the fan blades.

Preferably, one end of the rotating shaft is sleeved with a second bearing, the front and the back of the second bearing are bolted with mounting blocks, and the other end of each mounting block is bolted with the fan blade.

Preferably, the number of the rotating rods is eight, and the number of the vortex generators is eight.

Preferably, the surface of the second bevel gear is engaged with the first bevel gear through teeth.

Compared with the prior art, the utility model provides a wind energy conversion system vortex generator adjusting device possesses following beneficial effect:

through vortex generator, can effectively stabilize the air current, through with the motor, the axis of rotation, second conical gear and first conical gear carry out internally mounted, can effectively protect this part subassembly, avoid it to receive the erosion of sleet, thereby influence its life, the user can also start motor simultaneously, make the motor drive the axis of rotation and rotate, then the axis of rotation drives second conical gear and rotates, make second conical gear drive first conical gear and rotate, first conical gear drives the dwang through the cooperation of first bearing and rotates afterwards, make the dwang drive vortex generator and rotate, vortex generator removes in the inside of spacing logical groove through the cooperation of connecting rod and limiting plate afterwards, thereby can effectively carry out angle modulation to vortex generator.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top sectional view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is a partial enlarged view of the point B in FIG. 2 according to the present invention

Fig. 6 is a partially enlarged view of the point C in fig. 2 according to the present invention.

In the figure: 1. a fan blade; 3. rotating the rod; 4. a first bevel gear; 5. a rotating shaft; 6. a second bevel gear; 7. a motor; 8. a vortex generator; 9. a limiting through groove; 10. a connecting rod; 11. a limiting plate; 12. a first bearing; 13. a limiting rod; 14. a second bearing; 15. and (7) installing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a wind turbine vortex generator adjusting device comprises a fan blade 1, wherein the front surface of the fan blade 1 is provided with a plurality of rotating rods 3, one end of each rotating rod 3 is sleeved with a first bevel gear 4, a rotating shaft 5 is arranged inside the fan blade 1, the surface of the rotating shaft 5 is sleeved with a plurality of second bevel gears 6, the inside of the fan blade 1 is provided with a motor 7, the output end of the motor 7 is bolted with the rotating shaft 5 through a coupler, a vortex generator 8 is sleeved on the surface of the rotating rod 3, the back surface of the vortex generator 8 is bolted with a connecting rod 10, airflow can be effectively stabilized through the vortex generator 8, the motor 7, the rotating shaft 5, the second bevel gears 6 and the first bevel gears 4 are internally installed, the partial components can be effectively protected, the erosion of rain and snow can be avoided, the service life of the components is influenced, and meanwhile, a user can also start the motor 7, make motor 7 drive axis of rotation 5 and rotate, then axis of rotation 5 drives second bevel gear 6 and rotates, make second bevel gear 6 drive first bevel gear 4 and rotate, first bevel gear 4 drives dwang 3 through the cooperation of first bearing 12 and rotates afterwards, make dwang 3 drive vortex generator 8 rotate, vortex generator 8 removes in the inside of spacing logical groove 9 through the cooperation of connecting rod 10 and limiting plate 11 afterwards, thereby can effectively carry out angle modulation to vortex generator 8.

Referring to fig. 1, in order to cooperate with the connecting rod 10 for use, the front surface of the fan blade 1 is provided with a plurality of limiting through grooves 9 adapted to the connecting rod 10, and the number of the limiting through grooves 9 is eight.

Referring to fig. 3, in order to close the limiting through groove 9, a limiting plate 11 is disposed at one end of the connecting rod 10, and a front surface of the limiting plate 11 is bolted to the connecting rod 10.

Referring to fig. 5, in order to limit and fix the rotating rod 3, a first bearing 12 is sleeved on the surface of the rotating rod 3, and the surface of the first bearing 12 is bolted to the fan blade 1.

Referring to fig. 5, in order to limit and fix the motor 7, a limiting rod 13 is bolted to both the front and back of the motor 7, and the other end of the limiting rod 13 is bolted to the fan blade 1.

Referring to fig. 6, in order to facilitate the limit fixing of the second bearing 14, one end of the rotating shaft 5 is sleeved with the second bearing 14, the front and the back of the second bearing 14 are bolted with mounting blocks 15, and the other end of the mounting block 15 is bolted with the fan blade 1.

Referring to fig. 1, in order to cooperate with the fan blade 1, the number of the rotating rods 3 is eight, and the number of the vortex generators 8 is eight.

Referring to fig. 5, in order to realize the transmission function, the surface of the second bevel gear 6 is engaged with the first bevel gear 4 through teeth.

The working principle is as follows: the device can effectively stabilize air flow through the vortex generator 8, can effectively protect the part of components by internally mounting the motor 7, the rotating shaft 5, the second bevel gear 6 and the first bevel gear 4, and can avoid the erosion of rain and snow, thereby influencing the service life of the motor, simultaneously, a user can start the motor 7 to ensure that the motor 7 drives the rotating shaft 5 to rotate, then axis of rotation 5 drives second bevel gear 6 and rotates, makes second bevel gear 6 drive first bevel gear 4 and rotates, and first bevel gear 4 drives dwang 3 through the cooperation of first bearing 12 and rotates afterwards, makes dwang 3 drive vortex generator 8 and rotates, and vortex generator 8 removes in the inside of spacing logical groove 9 through the cooperation of connecting rod 10 and limiting plate 11 afterwards to can effectively carry out angle modulation to vortex generator 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wind turbine vortex generator adjusting device, includes flabellum (1), its characterized in that: the front of flabellum (1) is provided with a plurality of dwang (3), first bevel gear (4) have been cup jointed to the one end of dwang (3), the inside of flabellum (1) is provided with axis of rotation (5), a plurality of second bevel gear (6) have been cup jointed on the surface of axis of rotation (5), the inside of flabellum (1) is provided with motor (7), the output of motor (7) passes through shaft coupling and axis of rotation (5) bolt joint, vortex generator (8) have been cup jointed on the surface of dwang (3), the back bolt joint of vortex generator (8) has connecting rod (10).

2. The wind turbine vortex generator adjustment device of claim 1, wherein: the front of flabellum (1) is seted up a plurality of and connecting rod (10) looks adaptation spacing logical groove (9), the quantity of spacing logical groove (9) is eight.

3. The wind turbine vortex generator adjustment device of claim 1, wherein: one end of the connecting rod (10) is provided with a limiting plate (11), and the front face of the limiting plate (11) is bolted with the connecting rod (10).

4. The wind turbine vortex generator adjustment device of claim 1, wherein: the surface of dwang (3) has cup jointed first bearing (12), the surface and flabellum (1) bolt joint of first bearing (12).

5. The wind turbine vortex generator adjustment device of claim 1, wherein: the front and the back of the motor (7) are both bolted with limiting rods (13), and the other ends of the limiting rods (13) are bolted with the fan blades (1).

6. The wind turbine vortex generator adjustment device of claim 1, wherein: one end of the rotating shaft (5) is sleeved with a second bearing (14), the front face and the back face of the second bearing (14) are respectively bolted with a mounting block (15), and the other end of the mounting block (15) is bolted with the fan blade (1).

7. The wind turbine vortex generator adjustment device of claim 1, wherein: the quantity of dwang (3) is eight, the quantity of vortex generator (8) is eight.

8. The wind turbine vortex generator adjustment device of claim 1, wherein: the surface of the second bevel gear (6) is meshed with the first bevel gear (4) through teeth.