CN114704440A - Fan base warning structure for slowing down influence of fan on bird diversity - Google Patents
Fan base warning structure for slowing down influence of fan on bird diversity Download PDFInfo
- Publication number
- CN114704440A CN114704440A CN202210371035.0A CN202210371035A CN114704440A CN 114704440 A CN114704440 A CN 114704440A CN 202210371035 A CN202210371035 A CN 202210371035A CN 114704440 A CN114704440 A CN 114704440A
- Authority
- CN
- China
- Prior art keywords
- fan
- fixing
- wind
- rotary drum
- influence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 241000271566 Aves Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000003116 impacting effect Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Environmental Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a fan base warning structure for slowing down the influence of a fan on bird diversity. The warning mechanism comprises a first fixing seat and at least two second fixing seats, wherein the first fixing seat and the second fixing seats are fixed on the outer side surface of the base of the wind driven generator through bolts, and the first fixing seats are formed by splicing two semi-annular steel seats. According to the wind driven generator, the wind plates rotating in one direction are arranged, the red and white reflective paper is arranged on the two sides of the wind plates, so that at night with low visibility and in foggy weather, a red moving target can attract the attention of birds, a dynamic visual warning effect is provided for the birds, the segmented tooth sockets are arranged to drive the knocking hammer to repeatedly knock the sounding gong, the wind driven generator can be recycled in a wind field, extra electric power is not consumed by a pure mechanical structure, the penetrating power of the knocking sound is stronger than that of ultrasonic waves, the action range is wide, and the birds are effectively prevented from impacting the base of the wind driven generator.
Description
Technical Field
The invention belongs to the technical field of wind power generation and ecological environmental protection, and particularly relates to a fan base warning structure for slowing down influence of a fan on bird diversity.
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 mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. Large wind farms have hundreds of wind turbines and collisions with wind turbines are a direct cause of bird death in wind farms. The range of the rotating height of the fan blade is generally 40-120m, if birds meet the wind turbine in flight and cannot change the route in time, the risk of collision is high, and the damage to large birds is larger.
Usually, the wind power plant is provided with an ultrasonic bird repelling device at the position of a turbine, the ultrasonic attenuation is fast, the action range is narrow, the action degrees of different birds are different, and most of fan bases are white according to the actual installation condition of wind driven generator equipment at home and abroad at present. Through on-the-spot investigation and monitoring, it is found that the fan base is also an important reason for killing birds, and the base is difficult to distinguish in backlight and heavy fog weather, and is usually not in the action range of the ultrasonic bird repeller, so that part of birds are easy to collide and die.
Disclosure of Invention
The invention aims to solve the problems and provide a fan base warning structure which is simple in structure and reasonable in design and can slow down the influence of a fan on the diversity of birds.
The invention realizes the purpose through the following technical scheme:
a fan base warning structure for slowing down the influence of a fan on bird diversity comprises a first fixing base and at least two second fixing bases, wherein the first fixing base and the second fixing bases are fixed on the outer side surface of a wind driven generator base through bolts, the first fixing base is formed by splicing two semi-annular steel bases, a rotatable spliced rotary drum is arranged on the outer surface of the first fixing base, a plurality of wind plates are arranged on the outer surface of the rotary drum and used for driving the rotary drum to rotate anticlockwise or clockwise, and red and white reflective paper is adhered to the surfaces of the wind plates;
the surface of the second fixing seat is provided with a sounding gong and a knocking hammer, the knocking hammer is driven by a gear to rotate, a segmented tooth socket which drives the gear to rotate is arranged on the lower surface of the rotary drum, and the segmented tooth socket is a plurality of annularly distributed tooth sockets.
As a further optimization scheme of the invention, the rotating cylinder is formed by splicing two semi-ring cylinders and is mutually fixed through bolts.
As a further optimized scheme of the invention, the inner wall surface of the rotating drum is fixedly connected with a plurality of first fixed shafts, the end parts of the first fixed shafts are rotatably connected with first guide wheels, the inner wall of the rotating drum is also provided with a plurality of detachable second guide wheels, the second guide wheels rotate through the second fixed shafts, the end parts of the second fixed shafts are provided with limit rings, and the surface of the rotating drum is provided with a plurality of through holes and fixed bolts for fixing the second fixed shafts.
As a further optimization scheme of the invention, the upper surface and the lower surface of the first fixing seat are both provided with annular grooves, and a plurality of overflow holes are arranged in the annular grooves to prevent water accumulation.
As a further optimization scheme of the invention, a plurality of pairs of fixed blocks are arranged on the outer surface of the rotary drum, a wind plate is rotatably connected between each pair of fixed blocks through a rotating shaft, and a limiting plate is also arranged between each pair of fixed blocks and used for limiting the rotating angle of the wind plate to enable the rotating angle to be less than or equal to 90 degrees.
As a further optimization scheme of the invention, a fixed rod is fixedly connected to the surface of the second fixed seat, a rotating block is fixedly connected to the side surface of the gear, the rotating block and the rotating block are rotatably connected to the end part of the fixed rod through a bearing, and a knocking hammer is fixedly connected to the radial direction of the rotating block through a long rod.
As a further optimization scheme of the invention, the segmented tooth grooves are tooth grooves with the same lengths, the distance between every two adjacent tooth grooves is the same, and the segmented tooth grooves are meshed with the gear.
The invention has the beneficial effects that:
1) according to the invention, the wind plates rotating in one direction are arranged, and the red and white reflective paper is arranged on the two surfaces of the wind plates, so that at night with low visibility and in heavy fog weather, a red and moving target can attract more attention of birds, and the rotary drum can always rotate in one direction no matter which direction the wind comes, so that a dynamic visual warning effect is provided for the birds;
2) the invention sets the subsection tooth sockets to drive the knocking hammer to repeatedly knock the sounding gong, in the rotating process of the rotary drum, each section of tooth socket in the subsection tooth socket at the bottom of the rotary drum can drive the gear to rotate, the gear drives the knocking hammer to rise through the rotary block, when the section of tooth socket passes through, the gear loses the support and rotates under the gravity of the knocking hammer, when the lower section of tooth socket of the knocking sounding gong passes through, the gear is taken up again and can be recycled in a wind field, the pure mechanical structure does not consume extra electric power, the hitting sound is stronger than the penetrating power of ultrasonic waves, the action range is wide, and birds are effectively prevented from hitting the base of the wind driven generator;
3) the invention is easy to assemble, the first fixed seat and the rotary drum are integrally formed by splicing, the first fixed seat and the rotary drum can be conveniently fixed on the surface of the base of the generator, the first guide wheel is arranged to reduce the resistance of the rotary drum to rotate, the second guide wheel further limits the rotary drum to prevent the rotary drum from shaking up and down, and the whole body is detachably arranged, so that the generator can be conveniently produced and installed.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a schematic view of the segmented tooth slot distribution of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of portion C of FIG. 2 in accordance with the present invention;
in the figure: 1. a wind turbine base; 2. a first fixed seat; 21. an annular groove; 22. an overflow aperture; 3. a second fixed seat; 4. a rotating drum; 41. a fixed block; 42. a wind plate; 43. a limiting plate; 44. a first fixed shaft; 45. a first guide wheel; 46. a through hole; 47. a fixing bolt; 48. a limiting ring; 49. a second fixed shaft; 410. a second guide wheel; 411. segmenting the tooth socket; 412. red and white reflective paper; 51. fixing the rod; 52. rotating the block; 53. a gear; 54. a long rod; 55. knocking hammers; 56. and sounding gong.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-6, a fan base warning structure for slowing down the influence of a fan on bird diversity comprises a first fixing base 2 and at least two second fixing bases 3, wherein the first fixing base 2 and the second fixing bases 3 are both fixed on the outer side surface of a wind driven generator base 1 through bolts, the first fixing base 2 is formed by splicing two semicircular steel bases, a rotatable spliced rotary drum 4 is arranged on the outer surface of the first fixing base 2, a plurality of wind plates 42 are arranged on the outer surface of the rotary drum 4 and used for driving the rotary drum 4 to rotate anticlockwise or clockwise, red and white reflective paper 412 is adhered on the surfaces of the wind plates 42, the rotary drum 4 which rotates in one direction is additionally arranged on the wind driven generator base 1, under the blowing of wind, the rotary drum 4 rotates through the wind plates 42 distributed on the surfaces, the red and white reflective paper 412 is arranged on the two surfaces of the wind plates 42, and the red and white reflective paper 412 continuously turns over under the condition that the rotary drum 4 rotates, is beneficial to bird discrimination;
the surface of second fixing base 3 is provided with sound production gong 56 and strikes hammer 55, strike hammer 55 and be driven rotatoryly by gear 53, and be provided with the segmentation tooth's socket 411 that drives gear 53 rotation at the lower surface of rotary drum 4, segmentation tooth's socket 411 is the multistage tooth's socket of annular distribution, aerogenerator base 1's surface is provided with two at least second fixing bases 3, when rotary drum 4 is rotatory, the segmentation tooth's socket 411 of its bottom drives gear 53 rotatoryly, will strike hammer 55 rotatory the rising, then strike hammer 55 and fall down naturally after gear 53 breaks away from the meshing, strike sound gong 56 and drive the bird, the penetrating power of sound is strong, compare in the bird ware of ultrasonic bird driving and have the wide characteristics of scope.
The rotary drum 4 is formed by splicing two semi-ring drums and is fixed mutually through bolts, so that disassembly and installation are convenient.
The inner wall surface fixed connection of rotary drum 4 has a plurality of first fixed axle 44, and the tip at first fixed axle 44 rotates and is connected with first guide pulley 45, the inner wall of rotary drum 4 still is provided with the dismantled and assembled second guide pulley 410 of a plurality of, second guide pulley 410 rotates through second fixed axle 49, the tip of second fixed axle 49 is provided with spacing ring 48, a plurality of through-hole 46 and gim peg 47 are seted up on the surface of rotary drum 4 and are used for fixed second fixed axle 49, when assembling, buckle the two halves of first fixing base 2 on aerogenerator base 1 earlier, then fix through the bolt, overlap the two halves cover of rotary drum 4 at the surface of first fixing base 2, and make first guide pulley 45 get into annular groove 21, then fix rotary drum 4 through a small amount of second guide pulley 410, prevent it from rocking from going up and down.
The surface of rotary drum 4 is provided with a plurality of to fixed block 41, and every is rotated through the pivot and is connected with aerofoil 42 between every pair of fixed block 41, still is provided with limiting plate 43 between every pair of fixed block 41 for carry on spacingly to aerofoil 42's rotation angle, make its rotation angle be less than or equal to 90, when wind blows to aerofoil 42, one side aerofoil 42 is spread by wind, and the aerofoil 42 of opposite side is laminated with rotary drum 4, makes no matter which direction is supplied with the wind, and rotary drum 4 can keep a direction rotatory all the time.
The fixed surface of second fixing base 3 is connected with dead lever 51, and the side surface fixedly connected with of gear 53 changes piece 52 to with changeing piece 52 jointly through bearing swivelling joint at the tip of dead lever 51, change piece 52 radially through stock 54 fixedly connected with strike hammer 55, the segmentation tooth's socket 411 of rotary drum 4 lower surface drives gear 53 rotatory, gear 53 drives changeing piece 52 rotatory, changes piece 52 and drives through stock 54 and strike hammer 55 and rise.
The segmented tooth grooves 411 are tooth grooves with the same lengths, the distance between every two adjacent tooth grooves is the same, the segmented tooth grooves 411 are meshed with the gear 53, each segment of tooth groove in the segmented tooth grooves 411 can drive the gear 53 to rotate, when the segment of tooth groove passes through, the gear 53 loses support and rotates under the gravity of the knocking hammer 55, and when the lower segment of tooth groove passes through, the gear 53 is taken up again.
The implementation mode is specifically as follows: during assembly, the two halves of the first fixing seat 2 are buckled on the wind driven generator base 1, then the two halves of the rotary drum 4 are fixed through bolts, the two halves of the rotary drum 4 are sleeved on the outer surface of the first fixing seat 2, the first guide wheel 45 enters the annular groove 21, the two halves of the rotary drum 4 are fixed mutually, then the second guide wheel 410 is placed in and screwed into the fixing bolt 47 to be fixed, the rotary drum 4 is prevented from shaking up and down, then the second fixing seat 3 is fixed through bolts, the gear 53 is meshed with the segmented tooth grooves 411 on the lower surface of the rotary drum 4, the knocking hammer 55 is aligned to the sounding gong 56, the whole body is detachably arranged, and the wind driven generator can be produced and installed conveniently.
When the wind blows to the wind plates 42, the wind plates 42 on one side are opened by wind, the wind plates 42 on the other side are attached to the rotary drum 4, so that the rotary drum 4 can always rotate in one direction no matter which direction the wind blows, the installation direction of the limiting plate 43 determines the rotation direction of the rotary drum 4 to be anticlockwise or clockwise, red and white reflective paper 412 is arranged on two sides of the wind plates 42, red and moving targets can attract birds to pay attention in night and heavy fog weather with low visibility, the resistance to the rotation of the rotary drum 4 can be reduced due to the arrangement of the guide wheels, the rotary drum 4 has two stability due to the upper and lower groups of guide wheels, each section of the segmented tooth grooves 411 at the bottom of the rotary drum 4 can drive the gear 53 to rotate in the rotating process of the rotary drum 4, the gear 53 drives the knocking hammer 55 to rise through the rotary block 52, and after the section of the tooth grooves pass, the gear 53 loses support and rotates under the gravity of the knocking hammer 55, when the tooth grooves of the lower section of the knocking sound generation gong 56 pass through, the gear 53 is taken up again, the knocking sound generation gong can be recycled in a wind field, the pure mechanical structure does not consume extra electric power, the percussion sound is stronger than the penetrating power of ultrasonic waves, the action range is wide, and birds are effectively prevented from striking wind power generation.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (7)
1. The utility model provides a slow down fan base warning structure of fan to birds variety influence, includes first fixing base (2) and two at least second fixing bases (3), its characterized in that: the first fixing seat (2) and the second fixing seat (3) are fixed on the outer side surface of the wind driven generator base (1) through bolts, the first fixing seat (2) is formed by splicing two semi-annular steel seats, a rotatable splicing type rotary drum (4) is arranged on the outer surface of the first fixing seat (2), a plurality of wind plates (42) are arranged on the outer surface of the rotary drum (4) and used for driving the rotary drum (4) to rotate anticlockwise or clockwise, and red and white reflective paper (412) is adhered to the surfaces of the wind plates (42);
the surface of the second fixing seat (3) is provided with a sounding gong (56) and a knocking hammer (55), the knocking hammer (55) is driven by a gear (53) to rotate, a segmented tooth socket (411) for driving the gear (53) to rotate is arranged on the lower surface of the rotary drum (4), and the segmented tooth socket (411) is a multi-segment tooth socket distributed annularly.
2. The fan base warning structure for slowing down the influence of a fan on bird diversity according to claim 1, characterized in that: the rotary drum (4) is formed by splicing two semi-ring drums and is mutually fixed through bolts.
3. The fan base warning structure for slowing down the influence of a fan on bird diversity according to claim 1, characterized in that: the inner wall surface of the rotary drum (4) is fixedly connected with a plurality of first fixing shafts (44), the end part of each first fixing shaft (44) is rotatably connected with a first guide wheel (45), the inner wall of the rotary drum (4) is also provided with a plurality of detachable second guide wheels (410), the second guide wheels (410) rotate through second fixing shafts (49), the end part of each second fixing shaft (49) is provided with a limiting ring (48), and the surface of the rotary drum (4) is provided with a plurality of through holes (46) and fixing bolts (47) for fixing the second fixing shafts (49).
4. The fan base warning structure for slowing down the influence of a fan on bird diversity according to claim 1, characterized in that: annular groove (21) have all been seted up to the upper and lower surface of first fixing base (2), the inside of annular groove (21) is provided with a plurality of overflow hole (22) and prevents ponding.
5. The fan base warning structure for slowing down the influence of a fan on bird diversity according to claim 1, characterized in that: the outer surface of the rotating drum (4) is provided with a plurality of fixed blocks (41), each pair of fixed blocks (41) is rotatably connected with a wind plate (42) through a rotating shaft, and a limiting plate (43) is arranged between each pair of fixed blocks (41) and used for limiting the rotating angle of the wind plate (42) to enable the rotating angle to be less than or equal to 90 degrees.
6. The fan base warning structure for slowing down the influence of a fan on bird diversity according to claim 1, characterized in that: the surface of the second fixing seat (3) is fixedly connected with a fixing rod (51), the side surface of the gear (53) is fixedly connected with a rotating block (52) and is connected with the end part of the fixing rod (51) together through a bearing in a rotating mode, and the rotating block (52) is radially and fixedly connected with a knocking hammer (55) through a long rod (54).
7. The fan base warning structure for slowing down the influence of a fan on bird diversity according to claim 1, characterized in that: the segmented tooth grooves (411) are tooth grooves with multiple segments of the same length, the distance between every two adjacent tooth grooves is the same, and the segmented tooth grooves (411) are meshed with the gear (53).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031969 | 2022-01-12 | ||
| CN202210031969X | 2022-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114704440A true CN114704440A (en) | 2022-07-05 |
| CN114704440B CN114704440B (en) | 2024-04-09 |
Family
ID=82172518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210371035.0A Active CN114704440B (en) | 2022-01-12 | 2022-04-11 | Fan base warning structure for slowing down influence of fan on bird diversity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114704440B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074509A (en) * | 1992-04-14 | 1993-07-21 | 王金生 | Vertical spindle wind motor with adjustable blades |
| JP2010209863A (en) * | 2009-03-12 | 2010-09-24 | Tokyo Electric Power Co Inc:The | Blade structure and wind power generator |
| CN204070271U (en) * | 2014-08-10 | 2015-01-07 | 哈尔滨理工大学 | Can the light bird-repeller system of round-the-clock continuous operation |
| US20160366875A1 (en) * | 2015-06-18 | 2016-12-22 | Frontier Wind, Llc | Wildlife Deterrence System Arranged in Wind Turbine Blade |
| CN208376604U (en) * | 2018-03-09 | 2019-01-15 | 杨小岚 | One kind is beaten a drum propaganda car |
| CN110352943A (en) * | 2019-09-02 | 2019-10-22 | 王祖德 | A kind of scarecrow device of random adjustment sound |
| CN213450687U (en) * | 2020-11-23 | 2021-06-15 | 内蒙古工业大学 | Direct-drive permanent magnet wind power system based on virtual synchronous generator |
| WO2021167106A1 (en) * | 2020-02-21 | 2021-08-26 | 一級建築士事務所 株式会社ビックウォーク | Bird repelling device and bird repelling facility equipped with same |
| CN113498771A (en) * | 2021-06-04 | 2021-10-15 | 李程 | Agricultural production is with many changes regulation type bird repellent device |
| CN215123672U (en) * | 2021-04-20 | 2021-12-14 | 河北佳兴电力设备有限公司 | Novel bird repelling device |
| CN215223532U (en) * | 2021-07-16 | 2021-12-21 | 刘彬汉 | Fruit tree is planted and is used anti-bird device |
-
2022
- 2022-04-11 CN CN202210371035.0A patent/CN114704440B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074509A (en) * | 1992-04-14 | 1993-07-21 | 王金生 | Vertical spindle wind motor with adjustable blades |
| JP2010209863A (en) * | 2009-03-12 | 2010-09-24 | Tokyo Electric Power Co Inc:The | Blade structure and wind power generator |
| CN204070271U (en) * | 2014-08-10 | 2015-01-07 | 哈尔滨理工大学 | Can the light bird-repeller system of round-the-clock continuous operation |
| US20160366875A1 (en) * | 2015-06-18 | 2016-12-22 | Frontier Wind, Llc | Wildlife Deterrence System Arranged in Wind Turbine Blade |
| CN208376604U (en) * | 2018-03-09 | 2019-01-15 | 杨小岚 | One kind is beaten a drum propaganda car |
| CN110352943A (en) * | 2019-09-02 | 2019-10-22 | 王祖德 | A kind of scarecrow device of random adjustment sound |
| WO2021167106A1 (en) * | 2020-02-21 | 2021-08-26 | 一級建築士事務所 株式会社ビックウォーク | Bird repelling device and bird repelling facility equipped with same |
| CN213450687U (en) * | 2020-11-23 | 2021-06-15 | 内蒙古工业大学 | Direct-drive permanent magnet wind power system based on virtual synchronous generator |
| CN215123672U (en) * | 2021-04-20 | 2021-12-14 | 河北佳兴电力设备有限公司 | Novel bird repelling device |
| CN113498771A (en) * | 2021-06-04 | 2021-10-15 | 李程 | Agricultural production is with many changes regulation type bird repellent device |
| CN215223532U (en) * | 2021-07-16 | 2021-12-21 | 刘彬汉 | Fruit tree is planted and is used anti-bird device |
Non-Patent Citations (1)
| Title |
|---|
| 陈洪莲;: "一种智能高仿真仿生驱鸟器设计", 科学技术创新, no. 05, 15 February 2020 (2020-02-15) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114704440B (en) | 2024-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU749851B2 (en) | Wind turbine | |
| AU2012100203A4 (en) | Multiple Generator Wind Turbines with Rotary Blade Cage | |
| CN112160873A (en) | Sinking and floating type offshore wind power generation equipment with wave prevention function | |
| CN210239907U (en) | Breeze power generation equipment | |
| CN114704440B (en) | Fan base warning structure for slowing down influence of fan on bird diversity | |
| CN212003427U (en) | Double-wind-wheel vertical-axis wind power generation device | |
| KR101685854B1 (en) | Retrofit structure of wind plant and method for installing the same | |
| CN101561103B (en) | Wind and light complementary beacon light device | |
| CN113785819B (en) | Laser and sound combined bird repeller for power transmission line | |
| KR101117476B1 (en) | Vertical wind power generato | |
| CN201129269Y (en) | Wind sail type wind ball | |
| CN106593768B (en) | H-shaped vertical axis wind turbine blade real-time variable attack angle device | |
| CN101482090A (en) | Anti-typhoon aerogenerator | |
| CN211038938U (en) | Tower fan wind generating set | |
| CN108757294B (en) | Novel renewable energy source collection and utilization equipment and method based on wave energy | |
| CN111456903A (en) | Potential energy conversion type wind self-searching horizontal roller type wind driven generator | |
| CN218790071U (en) | Efficient, energy-saving and convenient iron tower bird repeller | |
| CN114607553B (en) | Fan blade capable of automatically changing warning color for birds | |
| CN205533018U (en) | Multi -impeller wind -driven generator | |
| CN219953541U (en) | Flat wind generator | |
| CN212937581U (en) | Bird repeller | |
| CN204900150U (en) | Combined vertical shaft wind power generator | |
| CN113854277B (en) | Spherical reflective bird-repelling device | |
| CN102619691B (en) | Tower-type turbine wind power generation device | |
| GB2471121A (en) | Urban vertical axis wind turbine and generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |