CN216518391U

CN216518391U - Steering device for wind power generation

Info

Publication number: CN216518391U
Application number: CN202122999433.0U
Authority: CN
Inventors: 张鹏飞
Original assignee: Baili Construction Group Co ltd
Current assignee: Baili Construction Group Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-13
Anticipated expiration: 2031-11-30

Abstract

The utility model provides a steering device for wind power generation, and relates to the field of wind power generators. This device that turns to that wind power generation used includes the stand, stand upper end fixed mounting has the turn to the case, turn to the inside fixed mounting of case and have steering mechanism, it has the rotation post to inlay through the bearing to turn to the incasement wall, it has the casing to rotate post upper end fixed mounting, it has the supporting mechanism to rotate the post outer wall to cup joint, casing right side fixed mounting has wind speed wind direction detection device, casing left side fixedly connected with swivel box, the outer wall of swivel box is equipped with three evenly distributed's impeller. The steering device for wind power generation can drive the whole power generation device to rotate by arranging the steering mechanism, so that the wind driven generator can be steered along with the wind direction to improve the power generation efficiency, more wind energy is utilized, and the condition that the stand column of the wind driven generator is broken when the wind power is larger is avoided.

Description

Steering device for wind power generation

Technical Field

The utility model relates to the field of wind driven generators, in particular to a steering device for wind power generation.

Background

The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into the mechanical energy of the wind wheel shaft, and the generator rotates under the driving of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

The existing wind driven generator has poor practicability and low wind energy utilization rate, the wind driven generator which cannot turn can only utilize wind energy in one direction, and much available wind energy is wasted, so that the efficiency of the wind driven generator is very low, the wind driven generator cannot turn when the wind power is larger, the area influenced by cross wind is larger, the stand column of the wind driven generator is easy to break, the power generation efficiency is reduced, and much maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a steering device for wind power generation, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a steering device for wind power generation comprises a stand column, wherein a steering box is fixedly mounted at the upper end of the stand column, a steering mechanism is fixedly mounted in the steering box, a rotating column is embedded in the inner wall of the steering box through a bearing, a casing is fixedly mounted at the upper end of the rotating column, a supporting mechanism is sleeved on the outer wall of the rotating column, a wind speed and wind direction detection device is fixedly mounted on the right side of the casing, a rotating box is fixedly connected to the left side of the casing, and three impellers which are uniformly distributed are arranged on the outer wall of the rotating box;

the steering mechanism comprises a motor, a pinion, a gear wheel, hydraulic rods, springs, brake plates and brake blocks, the motor is fixedly mounted on the inner wall of the bottom of the steering box, the pinion is fixedly welded at the upper end of a rotating shaft of the motor, the gear wheel is fixedly welded at the lower end of the rotating column, two hydraulic rods are fixedly mounted on the inner walls of the right side and the left side of the steering box, one group of springs are fixedly mounted at one ends of the four hydraulic rods close to the rotating column, the brake plates are fixedly mounted at one ends of the four groups of springs close to the rotating column, and the two brake blocks are fixedly sleeved on the outer wall of the rotating column;

supporting mechanism includes backup pad, first fixed block, high strength spring, second fixed block, support column, gyro wheel, the steering box outer wall has connect the backup pad through the fixed cover of screw, backup pad top inner wall is equipped with four evenly distributed's first fixed block, four the equal fixed welding in one side that first fixed block is close to the rotation post has high strength spring, four high strength spring is close to the equal fixedly connected with second fixed block in one side of rotation post, four the second fixed block is close to one side fixed welding of rotation post has two support columns, the equal fixed mounting in one end that eight support columns are close to the rotation post has the gyro wheel.

Preferably, the small gear is in meshed transmission with the large gear.

Preferably, wear pads are fixedly mounted on one sides, close to the rotating column, of the four brake plates.

Preferably, the spring is a memory alloy spring.

Preferably, the brake plate is arc-shaped.

Preferably, the second fixed block is fixedly connected with the two supporting columns through a tripod.

(III) advantageous effects

The utility model provides a steering device for wind power generation. The method has the following beneficial effects:

1. this device that turns to that wind power generation used, set up motor and rotation post, when wind speed and wind direction change need turn to, at first open the motor and drive the rotation of axis of rotation upper end welded pinion, the pinion drives the gear wheel rotation through the meshing transmission with the gear wheel, the gear wheel rotation drives the rotation post rotation, the rotatory whole casing of rotation post rotates and accomplishes and turn to, can make aerogenerator follow the wind direction and turn to, the efficiency of electricity generation is improved, get up more wind energy utilization, the condition that leads to the fracture of aerogenerator stand when wind-force is great has been avoided.

2. This steering device that wind power generation used sets up hydraulic stem, brake block and brake block, and when the wind speed was super large, after aerogenerator adjusted the direction, the control hydraulic stem promoted the brake block and removed to the brake block, made the brake block and brake block contact, can play the effect of brake, has avoided making power generator exceed the highest operating speed because of the wind speed is too big to the aerogenerator damage condition that leads to.

Drawings

Fig. 1 is a schematic structural view of a steering apparatus for wind power generation according to the present invention;

FIG. 2 is a schematic structural view of a portion A shown in FIG. 1 of a steering apparatus for wind power generation according to the present invention;

FIG. 3 is a schematic structural view of a brake plate of a steering device for wind power generation according to the present invention;

fig. 4 is a schematic structural view of a supporting mechanism of a steering device for wind power generation according to the present invention.

Wherein, 1, upright post; 2. a steering box; 3. a steering mechanism; 301. a motor; 302. a pinion gear; 303. a bull gear; 304. a hydraulic lever; 305. a spring; 306. a brake plate; 307. a brake pad; 4. rotating the column; 5. a housing; 6. a support mechanism; 601. a support plate; 602. a first fixed block; 603. a high-strength spring; 604. a second fixed block; 605. a support pillar; 606. a roller; 7. a wind speed and direction detection device; 8. a rotary box; 9. an impeller.

Detailed Description

The utility model is further described below with reference to the figures and examples.

The embodiment of the utility model provides a steering device for wind power generation, which comprises an upright post 1, wherein a steering box 2 is fixedly arranged at the upper end of the upright post 1, a steering mechanism 3 is fixedly arranged in the steering box 2, a rotating column 4 is embedded in the inner wall of the steering box 2 through a bearing, a shell 5 is fixedly arranged at the upper end of the rotating column 4, a supporting mechanism 6 is sleeved on the outer wall of the rotating column 4, the whole supporting mechanism 6 can play a supporting effect when a wind driven generator is steered or meets storm weather, the condition that the upright post of the wind driven generator is broken when the wind driven generator is steered or has large wind power is prevented, the service life of the wind driven generator is prolonged, a wind speed and direction detection device 7 is fixedly arranged on the right side of the shell 5, a rotating box 8 is fixedly connected to the left side of the shell 5, and three impellers 9 which are uniformly distributed are arranged on the outer wall of the rotating box 8;

the steering mechanism 3 comprises a motor 301, a pinion 302, a gearwheel 303, hydraulic rods 304, springs 305, brake plates 306 and brake pads 307, the motor 301 is fixedly installed on the inner wall of the bottom of the steering box 2, the pinion 302 is fixedly welded at the upper end of a rotating shaft of the motor 301, the gearwheel 303 is fixedly welded at the lower end of the rotating column 4, the pinion 302 is in meshing transmission with the gearwheel 303, when the motor 301 is started, the pinion rotates, the gearwheel 303 is driven to rotate by the pinion 302 through the meshing transmission with the gearwheel 303, the gearwheel 303 rotates to drive the rotating column 4 to rotate, a wind driven generator can realize steering, the opportunity of energy collection is increased, the efficiency of energy collection is increased, two hydraulic rods 304 are fixedly installed on the inner wall of the right side and the inner wall of the left side of the steering box 2, one group of springs 305 is fixedly installed at one end of the four groups of hydraulic rods 304 close to the rotating column 4, and the brake plates 306 are fixedly installed at one end of the four groups of springs 305 close to the rotating column 4, wear-resistant pads are fixedly mounted on one sides of the four brake plates 306 close to the rotating column 4, so that the loss of the brake pads 307 can be reduced, the service life of the brake plates 306 is prolonged, the two brake pads 307 are fixedly sleeved on the outer wall of the rotating column 4, when braking is needed, the hydraulic rod 304 pushes the brake plates 306 to move towards the brake pads 307, the brake plates 306 and the brake pads 307 are in contact to play a role in braking, and the condition that the wind driven generator exceeds the highest running rotating speed due to too high wind speed, so that the wind driven generator is damaged is avoided;

the supporting mechanism 6 comprises a supporting plate 601, a first fixing block 602, high-strength springs 603, a second fixing block 604, supporting columns 605 and rollers 606, the supporting plate 601 is fixedly sleeved on the outer wall of the steering box 2 through screws, the inner wall of the top of the supporting plate 601 is provided with four uniformly distributed first fixing blocks 602, the high-strength springs 603 are fixedly welded on one sides of the four first fixing blocks 602 close to the rotating column 4, the second fixing blocks 604 are fixedly connected on one sides of the four high-strength springs 603 close to the rotating column 4, the two supporting columns 605 are fixedly welded on one sides of the four second fixing blocks 604 close to the rotating column 4, the second fixing blocks 604 are fixedly connected with the two supporting columns 605 through a tripod, can make second fixed block 604 be connected more stably with two support columns 605, increase life, eight support columns 605 are close to the equal fixed mounting of one end of rotation post 4 and have gyro wheel 606, set up gyro wheel 606 and can make supporting mechanism 6 have when to rotate the centre gripping support of post 4 and not hinder rotation post 4 and turn to.

Further, the small gear 302 is in meshing transmission with the large gear 303, as shown in fig. 2, when the motor 301 is turned on, the small gear rotates, the small gear 302 drives the large gear 303 to rotate through the meshing transmission with the large gear 303, and the large gear 303 rotates to drive the rotating column 4 to rotate, so that the wind driven generator can achieve steering.

Furthermore, wear pads are fixedly mounted on one sides of the four brake plates 306 close to the rotating column 4, as shown in fig. 3, when braking is needed, the hydraulic rod 304 pushes the brake plates 306 to move towards the brake pads 307, so that the brake plates 306 are in contact with the brake pads 307, and by arranging the wear pads, the loss of the brake pads 307 can be reduced, and the service life of the brake plates 306 can be prolonged.

Further, the spring 305 is a memory alloy spring, as shown in fig. 2, when the hydraulic rod 304 pushes the brake plate 306 to rub the brake pad 307, the spring 305 can play a role of buffering, and with the memory alloy spring, the action can be achieved without being affected by environment or atmosphere except temperature, and the memory alloy spring has good wear resistance and corrosion resistance, small temperature lag, accurate and reliable temperature control, long service life, and more than tens of thousands times of fatigue resistance.

Further, the second fixing block 604 and the two supporting columns 605 are fixedly connected through a tripod, as shown in fig. 4, when the rotating column 4 is supported, the second fixing block 604 and the two supporting columns 605 are fixedly connected through the tripod, so that the second fixing block 604 and the two supporting columns 605 can be connected more stably, and the service life is prolonged.

The working principle is as follows: when the wind driven generator is used, firstly, the motor 301 in the steering box 2 is started, the pinion 302 welded at the upper end of the rotating shaft of the motor 301 rotates, the pinion 302 drives the gearwheel 303 to rotate through meshing transmission with the gearwheel 303, the gearwheel 303 rotates to drive the rotating column 4 to rotate, the rotating column 4 rotates to drive the whole shell 5 to rotate, so that the orientation of the wind driven generator can be adjusted according to the real-time wind direction, the opportunity of energy collection is increased, the efficiency of energy collection is increased, when the wind is in strong weather, the wind driven generator is fixedly connected with the supporting plate 601 on the outer wall of the steering box 2 through the fixed sleeve, the inner wall of the top of the supporting plate 601 is provided with the first fixed blocks 602, one sides of the four first fixed blocks 602, which are close to the rotating column 4, are fixedly welded with the high-strength springs 603, one sides of the four high-strength springs 603, which are close to the rotating column 4, are fixedly welded with the two supporting columns 605, the rollers 606 are fixedly mounted at one ends of the eight support columns 605 close to the rotating column 4, the supporting effect can be achieved when the wind driven generator turns or meets storm weather through the whole supporting mechanism 6, the situation that the stand columns of the wind driven generator are broken when the wind driven generator turns or wind power is large is prevented, the impeller 9 on the wind driven generator is driven to rotate by wind power, the generator is driven to generate power by increasing the rotating speed, when strong wind does not need to adjust the direction, the hydraulic rod 304 is controlled to push the brake plate 306 to move towards the brake pad 307, so that the brake plate 306 and the brake pad 307 are rubbed, the braking effect can be achieved, the situation that the wind driven generator exceeds the highest operating speed due to too large wind speed is avoided, and the damage situation of the wind driven generator is caused.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A steering device for wind power generation, comprising a column (1), characterized in that: the wind power generation device is characterized in that a steering box (2) is fixedly mounted at the upper end of the stand column (1), a steering mechanism (3) is fixedly mounted inside the steering box (2), a rotating column (4) is inlaid in the inner wall of the steering box (2) through a bearing, a casing (5) is fixedly mounted at the upper end of the rotating column (4), a supporting mechanism (6) is sleeved on the outer wall of the rotating column (4), a wind speed and direction detection device (7) is fixedly mounted on the right side of the casing (5), a rotating box (8) is fixedly connected to the left side of the casing (5), and three impellers (9) which are uniformly distributed are arranged on the outer wall of the rotating box (8);

the steering mechanism (3) comprises a motor (301), a pinion (302), a large gear (303), hydraulic rods (304), springs (305), brake plates (306) and brake pads (307), the motor (301) is fixedly mounted on the inner wall of the bottom of the steering box (2), the pinion (302) is fixedly welded at the upper end of a rotating shaft of the motor (301), the large gear (303) is fixedly welded at the lower end of the rotating column (4), two hydraulic rods (304) are fixedly mounted on the inner wall of the right side and the inner wall of the left side of the steering box (2), one end, close to the rotating column (4), of each of the four hydraulic rods (304) is fixedly mounted with one group of springs (305), one end, close to the rotating column (4), of each of the four groups of springs (305) is fixedly mounted with one brake plate (306), and the outer wall of the rotating column (4) is fixedly connected with two brake pads (307);

the supporting mechanism (6) comprises a supporting plate (601), a first fixed block (602), a high-strength spring (603), a second fixed block (604), a supporting column (605) and a roller (606), the outer wall of the steering box (2) is fixedly connected with a supporting plate (601) through a screw, the inner wall of the top of the supporting plate (601) is provided with four first fixed blocks (602) which are uniformly distributed, one sides of the four first fixed blocks (602) close to the rotating column (4) are fixedly welded with high-strength springs (603), one sides of the four high-strength springs (603) close to the rotating column (4) are fixedly connected with second fixed blocks (604), one sides of the four second fixed blocks (604) close to the rotating column (4) are fixedly welded with two supporting columns (605), and rollers (606) are fixedly mounted at one ends of the eight supporting columns (605) close to the rotating column (4).

2. The steering device for wind power generation according to claim 1, wherein: the small gear (302) is in meshing transmission with the large gear (303).

3. The steering device for wind power generation according to claim 1, wherein: and wear-resistant pads are fixedly arranged on one sides of the four brake plates (306) close to the rotating column (4).

4. The steering device for wind power generation according to claim 1, wherein: the spring (305) is a memory alloy spring.

5. The steering device for wind power generation according to claim 1, wherein: the brake plate (306) is arc-shaped.

6. The steering device for wind power generation according to claim 1, wherein: the second fixed block (604) is fixedly connected with the two supporting columns (605) through a tripod.