CN216812012U

CN216812012U - Wind direction adjusting mechanism for wind power generation

Info

Publication number: CN216812012U
Application number: CN202122035465.9U
Authority: CN
Inventors: 刘庆; 许明敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-06-24
Anticipated expiration: 2031-08-27

Abstract

The utility model belongs to the technical field of main shafts, in particular to a wind direction adjusting mechanism for wind power generation, which comprises a base, wherein the top end of the base is rotatably connected with a main shaft, the top end of the main shaft is fixedly connected with a wind power generator, the top end of the base is fixedly connected with a control box, an adjusting mechanism is arranged in the control box, the bottom of the inner side of the control box is provided with a control mechanism, the adjusting mechanism comprises a mounting plate, a driving motor, a first gear, a second gear, a rotating shaft and a third gear, the mounting plate is fixedly connected with the base, the driving motor is fixedly connected with the bottom of the mounting plate, the first gear is fixedly connected with the output end of the driving motor, the main shaft is rotated by meshing of the gears, the angle of the main shaft is the same as that of a wind direction indicator, and the windward angle of the wind power generator can be improved by adjusting the windward angle of the wind power generator, thereby improving the power generation efficiency.

Description

Wind direction adjusting mechanism for wind power generation

Technical Field

The utility model belongs to the technical field of main shafts, and particularly relates to a wind direction adjusting mechanism for wind power generation.

Background

The main shaft is a device for converting wind energy into electric energy, mainly comprises blades, a generator, mechanical parts and electrical parts, and is mainly divided into a horizontal shaft main shaft and a vertical shaft main shaft according to different rotating shafts, wherein the horizontal shaft main shaft is the mainstream position in the market at present.

Although the existing wind power generation device is provided with a yaw device, the existing wind power generation device can only realize small-angle and unidirectional yaw, and cannot realize posture adjustment of each angle, so that the maximum utilization of wind power cannot be realized.

In order to solve the above problem, the present application provides a wind direction adjusting mechanism for wind power generation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a wind direction adjusting mechanism for wind power generation, which is convenient for adjusting the windward angle of a main shaft by arranging the adjusting mechanism, and can improve the windward wind power of the main shaft, thereby improving the power generation efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a wind direction adjusting mechanism for wind power generation comprises a base, wherein the top end of the base is rotatably connected with a main shaft, the top end of the main shaft is fixedly connected with a wind power generator, the top end of the base is fixedly connected with a control box, an adjusting mechanism is arranged in the control box, and a control mechanism is arranged at the bottom of the inner side of the control box;

adjustment mechanism includes mounting panel, driving motor, first gear, second gear, pivot and third gear, mounting panel and base fixed connection, driving motor is installed to the bottom of mounting panel, first gear and driving motor's output fixed connection, the pivot is rotated with the top of first gear and is connected, bottom one side fixedly connected with second gear of main shaft, the top of mounting panel is rotated and is connected with the third gear.

Preferably, the wind direction adjusting mechanism for wind power generation of the present invention further includes a wind direction indicator, a signal rod, and a proximity switch, the wind direction indicator is fixedly connected to the top of the rotating shaft, the wind direction indicator is located at the top of the control box, the signal rod is fixedly connected to the rotating shaft, the proximity switch is fixedly connected to the top of the first gear, and the signal rod is located right above the proximity switch.

Preferably, the wind direction adjusting mechanism for wind power generation of the present invention includes an electric cylinder, a connecting hole, and a clamping groove, the electric cylinder is fixedly connected to the bottom of the inner side of the control box, the connecting hole is provided in the base, the output end of the electric cylinder is located in the connecting hole, and the clamping groove is provided at the bottom of the main shaft.

Preferably, the clamping groove is as high as the connecting hole, and the output end of the electric cylinder is clamped with the clamping groove.

Preferably, in the wind direction adjustment mechanism for wind power generation according to the present invention, the main shaft is rotatably connected to the control box, the first gear is meshed with the second gear via a third gear, and the first gear and the second gear have the same size and the same rotation direction.

Preferably, in the wind direction adjustment mechanism for wind power generation according to the present invention, the drive motor is located above the electric cylinder, and the angle between the signal rod and the anemoscope is the same.

Preferably, in the wind direction adjustment mechanism for wind power generation of the present invention, the proximity switch is electrically connected to the drive motor and the electric cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with adjustment mechanism, when the wind direction changes, respond to real-time wind direction through the anemoscope, respond to the signal pole through proximity switch, when the wind direction changes, the rotation through the anemoscope drives the signal pole and rotates, when proximity switch does not respond to the signal pole, can the signals make the first gear of driving motor control rotate, adjustment proximity switch's response angle, until sensing the signal pole, it rotates to drive first gear through driving motor, meshing through the gear makes the main shaft rotate, the angle that makes the main shaft is the same with the angle of anemoscope, through adjusting aerogenerator's windward angle, aerogenerator's upwind wind force can be improved, thereby improve generating efficiency.

2. Through being provided with control mechanism, when proximity switch does not respond to the signal pole, the output of electronic jar can leave the draw-in groove, and the main shaft of being convenient for rotates, and when proximity switch sensed the signal pole, the output of electronic jar can be fixed the main shaft with the draw-in groove block, protects the main shaft effectively.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a schematic structural view of the spindle of the present invention.

In the figure:

1. a base; 2. a main shaft; 21. a wind power generator; 3. a control box; 4. an adjustment mechanism; 41. mounting a plate; 42. a drive motor; 43. a first gear; 44. a second gear; 45. a rotating shaft; 46. a wind direction indicator; 47. a signal lever; 48. a proximity switch; 49. a third gear; 5. a control mechanism; 51. an electric cylinder; 52. connecting holes; 53. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1:

the utility model provides a wind direction adjustment mechanism for wind power generation, includes base 1, and the top of base 1 rotates and is connected with main shaft 2, and the top fixedly connected with aerogenerator 21 of main shaft 2, the top fixedly connected with control box 3 of base 1, the inside of control box 3 is provided with adjustment mechanism 4, and the inboard bottom of control box 3 is provided with control mechanism 5.

In this embodiment: be convenient for support main shaft 2 through being provided with base 1, through being provided with control box 3, be convenient for install and protect adjustment mechanism 4 and control mechanism 5, through being provided with adjustment mechanism 4, can adjust aerogenerator 21's angle of attack through current wind direction, make aerogenerator 21's generating efficiency better, can fix main shaft 2 through being provided with control mechanism 5, protect main shaft 2 effectively.

As shown in fig. 1-4:

based on current wind direction adjustment mechanism for wind power generation, respond to real-time wind direction through anemoscope 46, respond to signal lever 47 through proximity switch 48, when the wind direction changes, rotation through anemoscope 46 drives signal lever 47 and rotates, when proximity switch 48 does not respond to signal lever 47, can send out the signal and make driving motor 42 control first gear 43 rotate, adjustment proximity switch 48's angle of response, until sensing signal lever 47, drive first gear 43 through driving motor 42 and rotate, make main shaft 2 rotate through the meshing of gear, make the angle of main shaft 2 the same with anemoscope 46's angle, through the angle of attack of adjusting aerogenerator 21, can improve aerogenerator 2's the wind-force of attack, thereby improve the generating efficiency.

Further, the following steps:

combine above-mentioned, adjustment mechanism 4 includes mounting panel 41, driving motor 42, first gear 43, second gear 44, pivot 45 and third gear 49, mounting panel 41 and base 1 fixed connection, driving motor 42 is installed to the bottom of mounting panel 41, first gear 43 and driving motor 42's output fixed connection, pivot 45 rotates with the top of first gear 43 to be connected, bottom one side fixed connection of main shaft 2 has second gear 44, the top of mounting panel 41 rotates and is connected with third gear 49, main shaft 2 rotates with control box 3 to be connected, first gear 43 is connected with second gear 44 meshing through third gear 49, first gear 43 is the same with the size of second gear 44, and the direction of rotation is the same.

It should be noted that: the proximity switch 48 is electrically connected to the drive motor 42 and the electric cylinder 51.

In this embodiment: install driving motor 42 and third gear 49 through mounting panel 41, drive first gear 43 through driving motor 42 and rotate, through the meshing of first gear 43 with third gear 49, the meshing of third gear 49 and second gear 44 to drive main shaft 2 and rotate, stable in structure, angle control is accurate.

Further, the method comprises the following steps: the adjusting mechanism 4 further comprises a wind direction indicator 46, a signal rod 47 and a proximity switch 48, the wind direction indicator 46 is fixedly connected with the top of the rotating shaft 45, the wind direction indicator 46 is located at the top of the control box 3, the signal rod 47 is fixedly connected with the rotating shaft 45, the proximity switch 48 is fixedly connected with the top of the first gear 43, and the signal rod 47 is located right above the proximity switch 48.

It should be noted that: the driving motor 42 is positioned above the electric cylinder 51, and the angle of the signal rod 47 is the same as that of the anemoscope 46

In this embodiment: when the wind direction changes, come the real-time wind direction of response through anemoscope 46, respond to signal pole 47 through proximity switch 48, drive signal pole 47 through anemoscope 46's rotation and rotate, when proximity switch 48 does not respond to signal pole 47, can send out the signal and make driving motor 42 control first gear 43 rotate, adjustment proximity switch 48's response angle, until sensing signal pole 47.

Further, the method comprises the following steps: the control mechanism 5 comprises an electric cylinder 51, a connecting hole 52 and a clamping groove 53, the electric cylinder 51 is fixedly connected with the bottom of the inner side of the control box 3, the connecting hole 52 is formed in the base 1, the output end of the electric cylinder 51 is located in the connecting hole 52, and the clamping groove 53 is formed in the bottom of the main shaft 2.

It should be noted that: the engaging groove 53 is at the same height as the connecting hole 52, and the output end of the electric cylinder 51 is engaged with the engaging groove 53.

In this embodiment: when proximity switch 48 does not respond to signal rod 47, draw-in groove 53 can be left to electronic jar 51's output, and the main shaft 2 of being convenient for rotates, and when proximity switch 48 sensed signal rod 47, electronic jar 51's output can be fixed main shaft 2 with draw-in groove 53 block, protects main shaft 2 effectively.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wind direction adjustment mechanism for wind power generation, includes base (1), the top of base (1) is rotated and is connected with main shaft (2), the top fixedly connected with aerogenerator (21) of main shaft (2), the top fixedly connected with control box (3) of base (1), its characterized in that: an adjusting mechanism (4) is arranged in the control box (3), and a control mechanism (5) is arranged at the bottom of the inner side of the control box (3);

adjustment mechanism (4) include mounting panel (41), driving motor (42), first gear (43), second gear (44), pivot (45) and third gear (49), mounting panel (41) and base (1) fixed connection, driving motor (42) are installed to the bottom of mounting panel (41), the output fixed connection of first gear (43) and driving motor (42), pivot (45) are rotated with the top of first gear (43) and are connected, bottom one side fixedly connected with second gear (44) of main shaft (2), the top of mounting panel (41) is rotated and is connected with third gear (49).

2. The wind direction adjustment mechanism for wind power generation according to claim 1, characterized in that: adjustment mechanism (4) still include anemoscope (46), signal pole (47) and proximity switch (48), the top fixed connection of anemoscope (46) and pivot (45), anemoscope (46) are located the top of control box (3), signal pole (47) and pivot (45) fixed connection, the top fixed connection of proximity switch (48) and first gear (43), signal pole (47) are located proximity switch (48) directly over.

3. The wind direction adjustment mechanism for wind power generation according to claim 2, characterized in that: control mechanism (5) are including electronic jar (51), connecting hole (52) and draw-in groove (53), the inboard bottom fixed connection of electronic jar (51) and control box (3), the inside of base (1) is provided with connecting hole (52), the output of electronic jar (51) is located the inside of connecting hole (52), the bottom of main shaft (2) is provided with draw-in groove (53).

4. The wind direction adjustment mechanism for wind power generation according to claim 3, characterized in that: the clamping groove (53) and the connecting hole (52) are the same in height, and the output end of the electric cylinder (51) is clamped with the clamping groove (53).

5. The wind direction adjustment mechanism for wind power generation according to claim 4, characterized in that: the main shaft (2) is rotatably connected with the control box (3), the first gear (43) is meshed with the second gear (44) through a third gear (49), and the first gear (43) and the second gear (44) are identical in size and rotation direction.

6. The wind direction adjustment mechanism for wind power generation according to claim 5, characterized in that: the driving motor (42) is positioned above the electric cylinder (51), and the angle of the signal rod (47) is the same as that of the anemoscope (46).

7. The wind direction adjustment mechanism for wind power generation according to claim 6, characterized in that: the proximity switch (48) is electrically connected with the driving motor (42) and the electric cylinder (51).