CN210686203U

CN210686203U - Special wind power generation tower for wind power plant

Info

Publication number: CN210686203U
Application number: CN201921779120.0U
Authority: CN
Inventors: 田顺杰; 常轲玮; 张莉娜; 王园园
Original assignee: Hua Zhong State Power Group Co ltd
Current assignee: Hua Zhong State Power Group Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-05
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a special wind power generation tower of wind-powered electricity generation field relates to the wind power generation field, a tower section of thick bamboo, the bottom mounting of a tower section of thick bamboo has the base, and the outside of a tower section of thick bamboo installs solar cell panel, servo motor is installed No. one to the inner wall of a tower section of thick bamboo, and the outside that the inner wall of a tower section of thick bamboo is located servo motor is provided with the spout, the inner wall sliding connection of spout has the slider, the inboard of slider is fixed with flexible post. The utility model discloses a set up servo motor, lead screw and flexible post, servo motor drives No. two lead screws through the pivot and rotates, and flexible post is under its inside internal screw thread effect this moment, along the outside rebound of No. two lead screws, can heighten the whole height of device, otherwise through servo motor reverse operation of PLC controller control, then the whole height of lowering means, the problem of wasting time and energy when effectively having solved adjusting device height.

Description

Special wind power generation tower for wind power plant

Technical Field

The utility model relates to a wind power generation field specifically is a special wind power generation tower of wind-powered electricity generation field.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source, and is used by people for a long time, mainly by pumping water, grinding surfaces and the like through a windmill, and people are interested in how to use wind to generate electricity at present.

The Chinese patent discloses a novel wind power generation tower (with an authorization publication number of CN 207795461U), the technology of the patent can adjust the whole height of the power generation tower, but the whole weight of the power generation tower is heavier, and the disclosed patent realizes height adjustment through a locking screw pin and an adjusting hole, so that the mode is time-consuming and labor-consuming; meanwhile, the chinese patent discloses a wind power generation tower (No. CN 209053736U), which uses a solar cell module to realize full use of solar energy while generating electricity by wind power, but the wind power generation tower is usually installed in an open position where wind energy is sufficient, and dust can be attached to the surface of the solar cell module in a large area under the action of wind energy, thereby affecting the utilization rate of solar energy. Accordingly, one skilled in the art provides a wind power plant specific wind power tower to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special wind power generation tower of wind-powered electricity generation field 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:

a base is fixed at the bottom end of the tower barrel, a solar panel is mounted on the outer side of the tower barrel, a first servo motor is mounted on the inner wall of the tower barrel, a sliding groove is formed in the position, located on the outer side of the first servo motor, of the inner wall of the tower barrel, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a telescopic column is fixed on the inner side of the sliding block, the top end of the telescopic column is rotatably connected with a connecting shaft, fan blades are fixed on the top end of the connecting shaft, a second lead screw penetrating into the telescopic column is arranged at the output end of the first servo motor, a second servo motor is mounted inside the base, a hairbrush is arranged on the outer side of the base, a storage battery is mounted at one end, located on the second servo motor, of the inside of the base, a connecting ring, the output end of the second servo motor is connected with a main turntable in a rotating mode, the main turntable is connected with an auxiliary turntable through belt transmission, a first lead screw is fixed on the top ends of the auxiliary turntable and the main turntable, and the first lead screw penetrates through the inner wall of the limiting ring and extends to the upper portion of the limiting ring.

As a further aspect of the present invention: the position department that the spacing ring contacted with the lead screw is provided with the internal thread with a lead screw assorted, the position department that the slider contacted with No. two lead screws is provided with the internal thread with No. two lead screws assorted.

As a further aspect of the present invention: a servo motor passes through the mount with a tower section of thick bamboo and is connected, servo motor rotates through the pivot with No. two lead screws and is connected.

As a further aspect of the present invention: no. two servo motor and main carousel rotate through the pivot to be connected, a lead screw passes through the bearing with the base and rotates to be connected.

As a further aspect of the present invention: the auxiliary turntable is connected with the inner wall of the base through a fixing rod, and the fixing rod at the bottom end of the auxiliary turntable is rotatably connected with the base through a bearing.

As a further aspect of the present invention: the telescopic column is rotatably connected with the connecting shaft through a rotating shaft, and the telescopic column and the tower barrel are connected with the sliding groove in a sliding mode through a sliding block.

As a further aspect of the present invention: the quantity of spout is four, and four spouts equidistance distribution are at the inner wall of a tower section of thick bamboo, the slider equals with the quantity of spout.

As a further aspect of the present invention: the storage battery is electrically connected with the first servo motor and the second servo motor.

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

1. through setting up a servo motor, lead screw and flexible post, a servo motor drives No. two lead screws through the pivot and rotates, and flexible post is under its inside internal thread effect this moment, along the outside rebound of No. two lead screws, can heighten the whole height of device, otherwise through the reverse operation of a PLC controller control servo motor, then the whole height of device is adjusted down, the problem of wasting time and energy when effectively having solved adjusting device height.

2. Through setting up servo motor No. two, No. two lead screws and brush, No. two servo motor drives main carousel through the pivot and rotates, main carousel drives vice carousel through the pivot and carries out the syntropy and rotate, main carousel drives a lead screw on its top with vice carousel and rotates, the outside downstream along a lead screw under the internal screw thread effect of its inner wall of spacing ring this moment, otherwise through PLC controller control No. two servo motor reverse operation, then the outside rebound of spacing ring along a lead screw, the spacing ring drives the outside of brush to solar cell panel through the go-between and cleans, the utilization ratio of solar energy has further been improved.

Drawings

FIG. 1 is a schematic structural view of a wind power tower dedicated to a wind farm;

FIG. 2 is a schematic structural diagram of the interior of a tower barrel of a wind power plant-dedicated wind power generation tower;

FIG. 3 is a schematic structural diagram of the interior of a base in a wind power generation tower dedicated for a wind farm.

In the figure: 1. a tower drum; 2. a base; 3. a solar panel; 4. a first screw rod; 5. a limiting ring; 6. a chute; 7. a connecting shaft; 8. a fan blade; 9. a telescopic column; 10. a slider; 11. a second screw rod; 12. a brush; 13. a connecting ring; 14. a first servo motor; 15. a second servo motor; 16. a main turntable; 17. an auxiliary turntable; 18. and (4) a storage battery.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a wind power generation tower dedicated for a wind farm includes a tower tube 1, a base 2 is fixed at a bottom end of the tower tube 1, a solar panel 3 is installed at an outer side of the tower tube 1, a first servo motor 14 (model: 220YD-BL 1000-20) is installed on an inner wall of the tower tube 1, a chute 6 is disposed at an outer side of the first servo motor 14 on the inner wall of the chute 6, a slider 10 is slidably connected to the inner wall of the chute 6, a telescopic column 9 is fixed at an inner side of the slider 10, a connecting shaft 7 is rotatably connected to a top end of the telescopic column 9, a fan blade 8 is fixed to a top end of the connecting shaft 7, a second lead screw 11 penetrating into the telescopic column 9 is disposed at an output end of the first servo motor 14, a second servo motor 15 (model: RJ 060-E01330-2B) is installed inside the, the inside one end that is located No. two servo motor 15 of base 2 installs battery 18, the outside of brush 12 is connected with go-between 13, the outside of go-between 13 is provided with spacing ring 5, No. two servo motor 15's output rotates and is connected with main carousel 16, main carousel 16 is connected with vice carousel 17 through belt transmission, vice carousel 17 all is fixed with a lead screw 4 with the top of main carousel 16, a lead screw 4 runs through the inner wall of spacing ring 5 and extends to the top of spacing ring 5.

In fig. 1: the position where the limiting ring 5 is contacted with the first screw rod 4 is provided with an internal thread matched with the first screw rod 4, and the position where the sliding block 10 is contacted with the second screw rod 11 is provided with an internal thread matched with the second screw rod 11.

When the first screw rod 4 rotates, the limiting ring 5 moves up and down along the outer side of the first screw rod 4 under the action of the internal thread of the limiting ring 5, so that the limiting ring 5 drives the brush 12 to clean the outer side of the solar cell panel 3 through the connecting ring 13, and dust attached to the outer side of the solar cell panel 3 is reduced.

In fig. 1: the telescopic column 9 is rotatably connected with the connecting shaft 7 through a rotating shaft, and the telescopic column 9 and the tower barrel 1 are slidably connected with the sliding chute 6 through a sliding block 10; the number of the sliding grooves 6 is four, the four sliding grooves 6 are equidistantly distributed on the inner wall of the tower barrel 1, and the number of the sliding blocks 10 is equal to that of the sliding grooves 6.

Reduce the frictional force between connecting axle 7 and the flexible post 9, and flexible post 9 when the inside flexible of tower section of thick bamboo 1, slider 10 and spout 6 can carry on spacingly to flexible post 9.

In fig. 2: the first servo motor 14 is connected with the tower barrel 1 through a fixing frame, and the first servo motor 14 is rotatably connected with the second screw rod 11 through a rotating shaft.

When the first servo motor 14 runs, if the first servo motor 14 is fixed, the first servo motor 14 can shake violently, so that the first servo motor 14 cannot work normally, the first servo motor 14 is connected with the second lead screw 11 under the action of the connecting shaft, and the first servo motor 14 can drive the second lead screw 11 to rotate.

In fig. 3: a second servo motor 15 is rotatably connected with a main turntable 16 through a rotating shaft, and a first screw rod 4 is rotatably connected with a base 2 through a bearing.

The second servo motor 15 drives the main turntable 16 to rotate, the main turntable 16 drives the auxiliary turntable 17 to rotate in the same direction through a belt, and the main turntable 16 and the auxiliary turntable 17 can drive the first two lead screws 4 to rotate in the same direction.

In fig. 3: the auxiliary turntable 17 is connected with the inner wall of the base 2 through a fixing rod, and the fixing rod at the bottom end of the auxiliary turntable 17 is rotatably connected with the base 2 through a bearing.

The fixed rod cannot be moved due to the existence of the fixed rod in the rotating process of the auxiliary turntable 17, the fixed rod is rotatably connected with the base 2 through the bearing, and the increase of the friction force between the auxiliary turntable 17 and the base 2 cannot be caused.

In fig. 2 and 3: the storage battery 18 is electrically connected with the first servo motor 14 and the second servo motor 15.

The electric energy in the storage battery 18 can provide electric energy for the first servo motor 14 and the second servo motor 15, so that the first servo motor 14 and the second servo motor 15 can normally operate.

The utility model discloses a theory of operation is: firstly, when the device is normally used, the slide block 10 is positioned on the inner wall of the chute 6, when the overall height of the device is adjusted, the PLC controller is used for controlling the first servo motor 14 to operate, the first servo motor 14 drives the second lead screw 11 to rotate through the rotating shaft, at the moment, the telescopic column 9 moves upwards along the outer side of the second lead screw 11 under the action of internal threads inside the telescopic column, the overall height of the device can be increased, otherwise, the PLC controller is used for controlling the first servo motor 14 to operate reversely, and the overall height of the device is reduced; then, when the device is used daily, more dust is attached to the outer side of the solar cell panel 3, the contact area between the solar cell panel 3 and sunlight is reduced, the second servo motor 15 is controlled to operate by the PLC controller, the second servo motor 15 drives the main rotary table 16 to rotate through the rotary shaft, the main rotary table 16 drives the auxiliary rotary table 17 to rotate in the same direction through the rotary shaft, the main rotary table 16 and the auxiliary rotary table 17 drive the first lead screw 4 at the top end of the main rotary table to rotate, the limiting ring 5 moves downwards along the outer side of the first lead screw 4 under the action of internal threads on the inner wall of the limiting ring 5, otherwise, the second servo motor 15 is controlled to operate in the reverse direction through the PLC controller, the limiting ring 5 moves upwards along the outer side of the first lead screw 4, and the limiting ring 5 drives the brush 12 to clean the outer side of the solar cell panel 3 through; finally, when the telescopic column 9 moves up and down along the inner wall of the tower barrel 1, the sliding block 10 and the sliding groove 6 are matched with each other to limit the telescopic column 9, so that the telescopic column 9 is prevented from rotating.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A special wind power generation tower for a wind power plant comprises a tower barrel (1) and is characterized in that a base (2) is fixed at the bottom end of the tower barrel (1), a solar cell panel (3) is installed on the outer side of the tower barrel (1), a servo motor (14) is installed on the inner wall of the tower barrel (1), a sliding groove (6) is formed in the outer side, located on the servo motor (14), of the inner wall of the tower barrel (1), a sliding block (10) is connected to the inner wall of the sliding groove (6) in a sliding mode, a telescopic column (9) is fixed on the inner side of the sliding block (10), a connecting shaft (7) is rotatably connected to the top end of the telescopic column (9), fan blades (8) are fixed to the top end of the connecting shaft (7), a second screw rod (11) penetrating into the telescopic column (9) is arranged at the output end of the first servo motor (14), a second servo motor, and the outside of base (2) is provided with brush (12), battery (18) are installed to the one end that the inside of base (2) is located No. two servo motor (15), the outside of brush (12) is connected with go-between (13), the outside of go-between (13) is provided with spacing ring (5), the output of No. two servo motor (15) is rotated and is connected with main carousel (16), main carousel (16) are connected with vice carousel (17) through belt transmission, the top of vice carousel (17) and main carousel (16) all is fixed with lead screw (4), lead screw (4) run through the inner wall of spacing ring (5) and extend to the top of spacing ring (5).

2. The wind power generation tower special for the wind power plant according to claim 1, wherein an internal thread matched with the first screw rod (4) is arranged at a position where the limiting ring (5) is contacted with the first screw rod (4), and an internal thread matched with the second screw rod (11) is arranged at a position where the sliding block (10) is contacted with the second screw rod (11).

3. The wind power generation tower special for the wind power plant according to claim 1, characterized in that the first servo motor (14) is connected with the tower barrel (1) through a fixed frame, and the first servo motor (14) is rotatably connected with the second screw rod (11) through a rotating shaft.

4. The wind power tower special for the wind power plant according to claim 1, wherein the second servo motor (15) is rotatably connected with the main rotating disc (16) through a rotating shaft, and the first screw rod (4) is rotatably connected with the base (2) through a bearing.

5. The wind power generation tower special for the wind power plant according to claim 1, characterized in that the auxiliary turntable (17) is connected with the inner wall of the base (2) through a fixed rod, and the fixed rod at the bottom end of the auxiliary turntable (17) is rotatably connected with the base (2) through a bearing.

6. The wind power generation tower special for the wind power plant according to claim 1, wherein the telescopic column (9) is rotatably connected with the connecting shaft (7) through a rotating shaft, and the telescopic column (9) and the tower barrel (1) are slidably connected with the sliding groove (6) through a sliding block (10).

7. The wind power generation tower special for the wind power plant according to claim 1, characterized in that the number of the sliding grooves (6) is four, the four sliding grooves (6) are equidistantly distributed on the inner wall of the tower barrel (1), and the number of the sliding blocks (10) is equal to that of the sliding grooves (6).

8. The wind power tower special for the wind farm according to claim 1, wherein the storage battery (18) is electrically connected with the first servo motor (14) and the second servo motor (15).