CN111528214A - Bird repelling device of wind power generation equipment - Google Patents
Bird repelling device of wind power generation equipment Download PDFInfo
- Publication number
- CN111528214A CN111528214A CN202010550012.7A CN202010550012A CN111528214A CN 111528214 A CN111528214 A CN 111528214A CN 202010550012 A CN202010550012 A CN 202010550012A CN 111528214 A CN111528214 A CN 111528214A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- wind power
- slide
- box body
- 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.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 11
- 230000001846 repelling effect Effects 0.000 title abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000002940 repellent Effects 0.000 claims description 9
- 239000005871 repellent Substances 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 description 9
- 230000008093 supporting effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a bird repelling device of wind power generation equipment, which comprises an impeller, a box body and a semicircular ring, wherein the front side and the back side of the semicircular ring are fixedly connected through fixing bolts, the middle positions of the two sides of the semicircular ring are fixedly connected with the box body, a rotating rod is horizontally and rotatably connected at the middle position inside the box body, one end, far away from the semicircular ring, of the rotating rod penetrates through the box body and is fixedly connected with the impeller, sound holes are formed in the two ends of the two sides of the box body, and sound production structures are fixedly connected at the two ends of the top end and the bottom end inside the box body. The invention drives the impeller and the rotating rod to rotate through wind power, so that the second impact ball is discontinuously impacted with the first impact ball to generate sound, the sound is diffused out through the sound hole to drive birds, and meanwhile, the mounting column rotates along with the rotating rod to drive the reflective film to reflect sunlight to four positions, thereby better expelling the birds.
Description
Technical Field
The invention relates to the technical field of bird repelling of wind driven generators, in particular to a bird repelling device of wind power generation equipment.
Background
Wind power generation is widely used nowadays, and because the wind power generator is located at a higher position, birds often stay or collide to cause damage to the wind power generator, the wind power generator needs to be equipped with a bird repelling device, but the existing bird repelling device has many problems or defects:
first, traditional bird repellent device is not convenient for install on all kinds of wind power generation equipment, generally need weld etc. and the process of whole installation is comparatively troublesome.
Secondly, the traditional bird repelling device is too high in manufacturing cost and not energy-saving, and various bird repelling instruments are generally adopted, so that the manufacturing cost is too high.
Third, traditional bird repellent device lacks protective structure, when meetting the bad weather such as hail, drives the easy damage that takes place of bird structure.
Disclosure of Invention
The invention aims to provide a bird repelling device for wind power generation equipment, which solves the problems that the bird repelling device is inconvenient to install on various wind power generation equipment, high in manufacturing cost, not energy-saving and short in protection structure in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wind power generation equipment bird repellent device, includes impeller, box and semicircle ring, the semicircle ring is positive all links to each other through fixing bolt is fixed with the both sides at the back, and the equal fixedly connected with box of intermediate position department of semicircle ring both sides, the horizontal rotation of the intermediate position department of box inside is connected with the bull stick, and the one end that the semicircle ring was kept away from to the bull stick runs through box fixedly connected with impeller, the sound hole has all been seted up at the both ends of box both sides, and the equal fixedly connected with sound production structure in both ends of the inside top of box and bottom.
Preferably, the side wall of the rotating rod between the impeller and the box body is uniformly and fixedly connected with a mounting column, and a reflective film is adhered to the periphery of the outer wall of the mounting column.
Preferably, the box both ends and the even sliding connection in top have the slide bar that runs through the box, and the slide bar keeps away from the one end fixedly connected with guard plate of box, the other end fixedly connected with slide of slide bar, and the buffer spring that the equal fixedly connected with links to each other with the box inner wall all around on slide top, the slide has all been seted up to the lateral wall that the box is close to slide one side, and the inside sliding connection of slide has the slider that links to each other with the slide.
Preferably, one side of the inner part of the semicircular ring is uniformly and fixedly connected with a compression spring, and one side of the compression spring, which is far away from the semicircular ring, is fixedly connected with a rubber ring.
Preferably, both ends on the top end of the semicircular ring are fixedly connected with connecting rods, and the top ends of the connecting rods are fixedly connected with clamping plates.
Preferably, the inside of sound production structure has set gradually installation section of thick bamboo, reset spring, dead lever, first impact ball and second impact ball, installation section of thick bamboo fixed connection is at the both ends of the inside top of box and bottom, and the inside one side fixedly connected with reset spring who keeps away from the bull stick of installation section of thick bamboo, reset spring is close to the one end sliding connection of bull stick and has the dead lever, and the dead lever keeps away from the first impact ball of one end fixedly connected with of reset spring, the bull stick lateral wall of first impact ball one side corresponds fixedly connected with second impact ball.
Compared with the prior art, the invention has the beneficial effects that: the bird repelling device has a reasonable structure and has the following advantages;
(1) the bird repelling device is characterized in that the bird repelling device is provided with a clamping plate, a connecting rod, a fixing bolt, a semicircular ring, a compression spring and a rubber ring, the clamping plate is firstly placed at the top end of the wind driven generator, the clamping plate and the connecting rod are matched to play a role in supporting the device in an auxiliary mode, the fixing bolt is rotated to enable the semicircular ring to sleeve a rod body of the wind driven generator, and the rubber ring is tightly attached to the rod body under the elastic action of the compression spring, so that the bird repelling device is rapidly installed;
(2) the impeller is driven to rotate through wind power by the aid of the impeller, the rotating rod, the second impact ball, the first impact ball, the sound hole, the mounting column and the reflective membrane, so that the rotating rod is driven to rotate, the second impact ball is driven to be intermittently impacted with the first impact ball to generate sound, the sound is scattered through the sound hole to drive birds, the mounting column rotates along with the rotating rod to drive the reflective membrane to reflect sunlight to the four places, and the birds are better repelled;
(3) through being provided with guard plate, slide bar, slide, slider, slide, buffer spring and box, exogenic action drives the slide bar top and moves the slide and slide in the slide through the slider on the guard plate, makes buffer spring take place elastic deformation simultaneously to avoid great impact force direct action on the box under buffer spring's elastic action, thereby less impact force is to the influence of box.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the present invention;
FIG. 3 is an enlarged front view, sectional view of the sounding structure of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention.
In the figure: 1. an impeller; 2. a rotating rod; 3. mounting a column; 4. a box body; 5. a sound hole; 6. a semicircular ring; 7. fixing the bolt; 8. a sound producing structure; 801. mounting the cylinder; 802. a return spring; 803. fixing the rod; 804. a first impact ball; 805. a second impact ball; 9. a light-reflecting film; 10. a protection plate; 11. clamping a plate; 12. a connecting rod; 13. a slide plate; 14. a compression spring; 15. a rubber ring; 16. a slideway; 17. a slider; 18. a slide bar; 19. a buffer spring.
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.
Referring to fig. 1-4, an embodiment of the present invention is shown: a bird repelling device of wind power generation equipment comprises an impeller 1, a box body 4 and a semicircular ring 6, wherein the front side and the back side of the semicircular ring 6 are fixedly connected through fixing bolts 7, and the middle positions of the two sides of the semicircular ring 6 are fixedly connected with the box body 4;
both ends of the top end of the semicircular ring 6 are fixedly connected with connecting rods 12, and the top ends of the connecting rods 12 are fixedly connected with clamping plates 11;
specifically, as shown in fig. 1 and 2, when the structure is used, the clamping plate 11 is firstly placed at the top end of the wind driven generator, and the auxiliary supporting function for the device is achieved through the matching of the clamping plate 11 and the connecting rod 12;
one side inside the semicircular ring 6 is uniformly and fixedly connected with a compression spring 14, and one side of the compression spring 14 far away from the semicircular ring 6 is fixedly connected with a rubber ring 15;
specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the rubber ring 15 is tightly attached to the rod body under the elastic action of the compression spring 14, so that the mounting stability is enhanced;
a rotating rod 2 is horizontally and rotatably connected to the middle position inside the box body 4, and one end, far away from the semicircular ring 6, of the rotating rod 2 penetrates through the box body 4 and is fixedly connected with an impeller 1;
the side wall of the rotating rod 2 between the impeller 1 and the box body 4 is uniformly and fixedly connected with an installation column 3, and a reflective film 9 is adhered to the periphery of the outer wall of the installation column 3;
specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the mounting post 3 rotates along with the rotating rod 2 to drive the reflective film 9 to reflect sunlight to four places, so that birds are better repelled;
the two ends of the two sides of the box body 4 are both provided with sound holes 5, and the two ends of the top end and the bottom end inside the box body 4 are both fixedly connected with sound production structures 8;
the sound producing structure 8 is internally provided with an installation barrel 801, a reset spring 802, a fixed rod 803, a first impact ball 804 and a second impact ball 805 in sequence, the installation barrel 801 is fixedly connected to two ends of the top end and the bottom end in the box body 4, one side of the installation barrel 801 far away from the rotating rod 2 is fixedly connected with the reset spring 802, one end of the reset spring 802 close to the rotating rod 2 is connected with the fixed rod 803 in a sliding manner, one end of the fixed rod 803 far away from the reset spring 802 is fixedly connected with the first impact ball 804, and the side wall of the rotating rod 2 on one side of the first impact ball 804 is correspondingly and fixedly connected with the second impact ball 805;
specifically, as shown in fig. 1 and 3, when the structure is used, firstly, the impeller 1 is driven to rotate by wind power, so as to drive the rotating rod 2 to rotate, further drive the second impact ball 805 to be intermittently impacted with the first impact ball 804 to generate sound, the sound is emitted through the sound hole 5 to drive birds, and meanwhile, hard impact between the first impact ball 804 and the second impact ball 805 is avoided under the elastic action of the return spring 802;
the two ends and the top end of the box body 4 are evenly connected with slide bars 18 penetrating through the box body 4 in a sliding mode, one end, far away from the box body 4, of each slide bar 18 is fixedly connected with a protection plate 10, the other end of each slide bar 18 is fixedly connected with a sliding plate 13, the periphery of the top end of each sliding plate 13 is fixedly connected with buffer springs 19 connected with the inner wall of the box body 4, the side wall, close to one side of each sliding plate 13, of the box body 4 is provided with a slide rail 16, and the slide rail 16 is internally;
specifically, as shown in fig. 1, 2 and 4, when the structure is used, firstly, an external force acts on the protection plate 10 to drive the sliding rod 18 to push the sliding plate 13 to move through the sliding of the sliding block 17 in the slideway 16, and simultaneously, the buffer spring 19 is elastically deformed, so that a large impact force is prevented from directly acting on the box body 4 under the elastic action of the buffer spring 19.
The working principle is as follows: when the device is used, the clamping plate 11 is firstly placed at the top end of the wind driven generator, the auxiliary supporting effect on the device is achieved through the matching of the clamping plate 11 and the connecting rod 12, the fixing bolt 7 is rotated to enable the semicircular ring 6 to sleeve the rod body of the wind driven generator, and the rubber ring 15 is tightly attached to the rod body under the elastic effect of the compression spring 14, so that the rapid installation of the bird repelling device is achieved;
when the impeller 1 is driven to rotate by wind power, the rotating rod 2 is driven to rotate, the second impact balls 805 are driven to impact with the first impact balls 804 discontinuously to generate sounds, the sounds are scattered out through the sound holes 5 to drive birds, rigid impact between the first impact balls 804 and the second impact balls 805 is avoided under the elastic action of the return spring 802, the mounting column 3 rotates along with the rotating rod 2 to drive the reflective film 9 to reflect sunlight to four places, and therefore the birds are better repelled;
when encountering severe weather such as hail, external force acts on the protection plate 10 to drive the slide bar 18 to push the slide plate 13 to slide in the slide way 16 through the slide block 17, and simultaneously, the buffer spring 19 is elastically deformed, so that large impact force is prevented from directly acting on the box body 4 under the elastic action of the buffer spring 19.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a wind power generation equipment bird repellent device, includes impeller (1), box (4) and semicircle ring (6), its characterized in that: semicircle ring (6) openly links to each other with the both sides at the back are all fixed through fixing bolt (7), and the equal fixedly connected with box (4) of intermediate position department of semicircle ring (6) both sides, the horizontal rotation of the intermediate position department of box (4) inside is connected with bull stick (2), and the one end that semicircle ring (6) were kept away from in bull stick (2) runs through box (4) fixedly connected with impeller (1), sound hole (5) have all been seted up at the both ends of box (4) both sides, and the equal fixedly connected with sound production structure (8) in both ends of the inside top of box (4) and bottom.
2. A wind power plant bird repellent device according to claim 1, wherein: the side wall of the rotating rod (2) between the impeller (1) and the box body (4) is uniformly and fixedly connected with a mounting column (3), and a reflective film (9) is adhered to the periphery of the outer wall of the mounting column (3).
3. A wind power plant bird repellent device according to claim 1, wherein: the utility model discloses a box, including box (4), slide bar (18) that box (4) run through to the even sliding connection in box (4) both ends and top, and slide bar (18) keep away from one end fixedly connected with guard plate (10) of box (4), the other end fixedly connected with slide (13) of slide bar (18), and the equal fixedly connected with all around buffer spring (19) that link to each other with box (4) inner wall on slide (13) top, slide (16) have all been seted up to the lateral wall that box (4) are close to slide (13) one side, and slide (16) inside sliding connection has slider (17) that link to each other with slide (13).
4. A wind power plant bird repellent device according to claim, characterized in that: the rubber ring is characterized in that a compression spring (14) is uniformly and fixedly connected to one side of the inner portion of the semicircular ring (6), and a rubber ring (15) is fixedly connected to one side, far away from the semicircular ring (6), of the compression spring (14).
5. A wind power plant bird repellent device according to claim 1, wherein: the two ends of the top end of the semicircular ring (6) are fixedly connected with connecting rods (12), and the top end of each connecting rod (12) is fixedly connected with a clamping plate (11).
6. A wind power plant bird repellent device according to claim 1, wherein: the inside of sound production structure (8) has set gradually installation section of thick bamboo (801), reset spring (802), dead lever (803), first striking ball (804) and second striking ball (805), installation section of thick bamboo (801) fixed connection is at the both ends of the inside top of box (4) and bottom, and installs one side fixedly connected with reset spring (802) of a section of thick bamboo (801) inside runner (2) of keeping away from, one end sliding connection that reset spring (802) are close to runner (2) has dead lever (803), and dead lever (803) keep away from the first striking ball (804) of one end fixedly connected with of reset spring (802), runner (2) lateral wall on one side of first striking ball (804) corresponds fixedly connected with second striking ball (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010550012.7A CN111528214A (en) | 2020-06-16 | 2020-06-16 | Bird repelling device of wind power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010550012.7A CN111528214A (en) | 2020-06-16 | 2020-06-16 | Bird repelling device of wind power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111528214A true CN111528214A (en) | 2020-08-14 |
Family
ID=71974557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010550012.7A Pending CN111528214A (en) | 2020-06-16 | 2020-06-16 | Bird repelling device of wind power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111528214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955448A (en) * | 2020-08-29 | 2020-11-20 | 国家电网有限公司 | High-voltage power cable pylon bird repellent device with night illumination function |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3025148U (en) * | 1995-11-24 | 1996-06-11 | 下村 宏和 | Bird alarm |
| JP2000000053A (en) * | 1998-06-15 | 2000-01-07 | Nobuyuki Yoshida | Machine for threatening bird |
| CN202635423U (en) * | 2012-03-15 | 2013-01-02 | 湖北紫电电气设备有限公司 | Multifunctional electronic bird scarer |
| CN204763003U (en) * | 2015-06-17 | 2015-11-18 | 国网山东章丘市供电公司 | Circuit bird repellent device |
| CN105494303A (en) * | 2015-12-28 | 2016-04-20 | 王成财 | Wide-range bird repelling device |
| CN205266756U (en) * | 2016-01-08 | 2016-06-01 | 三峡大学 | Vocal combination formula bird repellent device of wind -force reflection of light |
| CN206686114U (en) * | 2017-02-27 | 2017-11-28 | 安徽蜂鸟电机有限公司 | A kind of multi-functional wind light mutual complementing power generation assembling device |
| CN209268482U (en) * | 2018-12-18 | 2019-08-20 | 江苏帅天电气有限公司 | One kind being based on power equipment cable scarer |
| CN110594099A (en) * | 2018-06-13 | 2019-12-20 | 银河电气科技(新沂)有限公司 | Aerogenerator with electron bird repellent device |
| CN209862085U (en) * | 2019-04-30 | 2019-12-31 | 黄纯贤 | Bird repellent device for field power tower |
| CN210538449U (en) * | 2019-09-15 | 2020-05-19 | 南华大学 | Bird-repelling protection mechanism of wind power generation equipment |
-
2020
- 2020-06-16 CN CN202010550012.7A patent/CN111528214A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3025148U (en) * | 1995-11-24 | 1996-06-11 | 下村 宏和 | Bird alarm |
| JP2000000053A (en) * | 1998-06-15 | 2000-01-07 | Nobuyuki Yoshida | Machine for threatening bird |
| CN202635423U (en) * | 2012-03-15 | 2013-01-02 | 湖北紫电电气设备有限公司 | Multifunctional electronic bird scarer |
| CN204763003U (en) * | 2015-06-17 | 2015-11-18 | 国网山东章丘市供电公司 | Circuit bird repellent device |
| CN105494303A (en) * | 2015-12-28 | 2016-04-20 | 王成财 | Wide-range bird repelling device |
| CN205266756U (en) * | 2016-01-08 | 2016-06-01 | 三峡大学 | Vocal combination formula bird repellent device of wind -force reflection of light |
| CN206686114U (en) * | 2017-02-27 | 2017-11-28 | 安徽蜂鸟电机有限公司 | A kind of multi-functional wind light mutual complementing power generation assembling device |
| CN110594099A (en) * | 2018-06-13 | 2019-12-20 | 银河电气科技(新沂)有限公司 | Aerogenerator with electron bird repellent device |
| CN209268482U (en) * | 2018-12-18 | 2019-08-20 | 江苏帅天电气有限公司 | One kind being based on power equipment cable scarer |
| CN209862085U (en) * | 2019-04-30 | 2019-12-31 | 黄纯贤 | Bird repellent device for field power tower |
| CN210538449U (en) * | 2019-09-15 | 2020-05-19 | 南华大学 | Bird-repelling protection mechanism of wind power generation equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955448A (en) * | 2020-08-29 | 2020-11-20 | 国家电网有限公司 | High-voltage power cable pylon bird repellent device with night illumination function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212589902U (en) | Wind-force drives bird ware | |
| CN214257760U (en) | Iron tower intelligence bird repellent device | |
| CN111528214A (en) | Bird repelling device of wind power generation equipment | |
| CN201278772Y (en) | Wind-power bird dispeller | |
| CN211266390U (en) | Bird repelling mechanism for power cable protection | |
| CN212728574U (en) | Be applied to bird repellent device of electric power iron tower | |
| CN207040652U (en) | Bird damage prevention device | |
| CN211881925U (en) | Be used for garden fruit tree birds to drive device | |
| CN201682936U (en) | Wind-force bird repeller | |
| CN215189010U (en) | Bird repellent device for outdoor high-voltage power cable tower based on wind power driving | |
| CN104904704A (en) | Novel acoustic-optic bird repelling device | |
| CN211851144U (en) | Electric power transmission tower with bird repelling effect | |
| CN211322763U (en) | Novel solar energy drives bird ware safely | |
| CN215123693U (en) | Novel ultrasonic voice omnibearing reflective bird repeller | |
| CN210519930U (en) | Wind energy sound reflection driving device | |
| CN219844749U (en) | Outdoor solar power supply data acquisition and transmission terminal | |
| CN111668702A (en) | New energy power generation device | |
| CN218298417U (en) | Anti-bird fault indicator | |
| CN218921400U (en) | Bird repellent mechanism of lightning rod | |
| CN218499870U (en) | Novel bird repeller | |
| CN220476721U (en) | Bird repellent device for electric power transmission line tower | |
| CN215936073U (en) | Laser bird dispeller | |
| CN216142861U (en) | Street lamp wind power generation group base | |
| CN217065176U (en) | Noise formula drives bird ware | |
| CN219108580U (en) | Bird repellent device for electric iron tower |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |
|
| RJ01 | Rejection of invention patent application after publication |