CN112167235A - Multifunctional bird repelling device for cross arm of power transmission tower - Google Patents
Multifunctional bird repelling device for cross arm of power transmission tower Download PDFInfo
- Publication number
- CN112167235A CN112167235A CN202011256259.4A CN202011256259A CN112167235A CN 112167235 A CN112167235 A CN 112167235A CN 202011256259 A CN202011256259 A CN 202011256259A CN 112167235 A CN112167235 A CN 112167235A
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- China
- Prior art keywords
- bird repelling
- communicating pipe
- storage cavity
- lifting baffle
- cavity
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- 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
- A01M29/12—Scaring or repelling devices, e.g. bird-scaring apparatus using odoriferous substances, e.g. aromas, pheromones or chemical agents
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- 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
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- 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
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
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- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a multifunctional bird repelling device for a cross arm of a power transmission tower, which comprises a storage cavity, a conical cavity body positioned above the storage cavity, a releasing mechanism positioned in the conical cavity body, a supporting rod positioned at one side of the storage cavity and a lifting baffle plate, wherein compared with the prior art, the multifunctional bird repelling device is also used for carrying out bird repelling operation through standing of birds or not in addition to the conventional bird repelling agent, fan blades, light reflection, bird repelling pricks and the like, when the birds stay at the supporting rod, the supporting rod moves downwards to drive an air inlet passage to be communicated with a first communicating pipe, the air inlet passage blows the bird repelling agent in the storage cavity to discharge the bird repelling agent from an air outlet hole at a second communicating pipe, a vertical cavity drives the lifting baffle plate to move downwards, the lifting baffle plate is separated from the upper matching end of an exhaust mechanism to open a middle communicating rod and an inverted-mountain-shaped passage to release the bird repelling agent from the exhaust mechanism and an exhaust hole to, the exhaust mechanism is arranged above the second communicating pipe, so that the rapid release of the bird repelling agent is facilitated, the bird repelling is rapid, and the effect is obvious.
Description
Technical Field
The invention relates to a bird repelling device, in particular to a multifunctional bird repelling device for a cross arm of a power transmission tower, and belongs to the technical field of power protection equipment.
Background
In recent years, with the enhancement of environmental awareness and the continuous improvement of ecological environment, the population, the number and the activity range of birds living in nature are gradually increased. Because most of the overhead transmission lines in China run in the field and are not easily monitored by manpower in time, the overhead transmission lines are greatly influenced by bird activities. Birds usually build nests on a high-voltage wire frame, wind blows, branches used for nesting and wires are prone to forming short circuits, once the birds meet rainy weather, wet branches form conductors and generate grounding accidents, then tripping and power off are caused, power failure can occur in half areas due to one small nest, inconvenience is brought to thousands of households, and loss can be brought to factories. The bird nest is made of a material with a plurality of iron wire steel wires, which is dangerous, the excrement of birds living on an iron tower can threaten an electric power system, and birds defecate on a high-voltage iron tower and easily pollute an insulating porcelain insulator to conduct electricity. The frequent occurrence of bird accidents not only causes great loss of manpower and material resources to the operation and maintenance units, but also seriously threatens the safe operation of the power grid.
The existing bird repeller mainly comprises a windmill type bird repeller, sound, ultrasonic waves and the like, in order to enhance the frightening effect of birds, some birds are frightened by the sound of crackling generated when a windmill rotates, but most of the existing bird repeller have single structures, cannot distinguish different situations of bird standing and non-standing, and if the bird repeller has a single bird repelling function, the birds are probably adapted to the bird repeller, and the good bird repelling purpose cannot be achieved.
Disclosure of Invention
The invention aims to solve the problems and provide a multifunctional bird repelling device for a cross arm of a power transmission tower, which has various bird repelling functions, can perform various bird repelling operations in time according to whether birds stay or not, and has an obvious bird repelling effect.
The invention achieves the above purpose through the following technical scheme, and the multifunctional bird repelling device for the cross arm of the power transmission tower comprises a storage cavity, a conical cavity body positioned above the storage cavity, a releasing mechanism positioned in the conical cavity body, a supporting rod positioned at one side of the storage cavity and a lifting baffle, and is characterized in that the storage cavity is of a hollow cuboid or cube structure, one side of the storage cavity is provided with a first communicating pipe, the top of the first communicating pipe is provided with a connecting sleeve, the connecting sleeve is sleeved with the supporting rod, the top of the first communicating pipe is also provided with a first protrusion, the supporting rod comprises an air inlet positioned at one side of the supporting rod, an air inlet passage communicated with the air inlet, a vertical cavity at the other side of the displacement supporting rod and a second protrusion positioned below the vertical cavity, wherein the first protrusion is fixedly connected with the second protrusion through a first telescopic spring, the top of the storage cavity is provided with a second communicating pipe, the second communicating pipe is communicated with the releasing mechanism, the releasing mechanism comprises an outer barrel, an inner barrel arranged in the outer barrel and a fan blade rotating assembly positioned on the right side of the releasing mechanism, the outer barrel and the inner barrel are of hollow cylindrical structures and can relatively rotate, the outer barrel is fixed at the top of the storage cavity, through holes are formed in the barrel walls of the outer barrel and the inner barrel, the fan blade rotating assembly comprises a first rotating rod, a second rotating rod and a rotating fan blade, the first rotating rod is fixedly connected with the inner barrel, the first rotating rod is connected with the second rotating rod in a matched mode through a bevel gear, a through hole is formed in the left side of the inner barrel and communicated with the second communicating pipe, the rotating fan blade is connected with the conical cavity in a rotating matched mode, and an exhaust hole and a drain hole positioned at the bottom of the conical cavity are formed in the conical cavity, wherein circular cone cavity top is equipped with lifting baffle, lifting baffle is "Z" type structure, and second expanding spring and circular cone cavity top fixed connection are passed through to its lifting baffle's top, lifting baffle's below department is deep into perpendicular intracavity, and wherein lifting baffle can reciprocate along with the bracing piece, lifting baffle department still is equipped with exhaust mechanism, exhaust mechanism is including well logical pole, lower stiff end, last cooperation end, well logical pole communicates with each other with circular cone cavity, go up the cooperation end including "mountain" type passageway of falling, wherein the bottom of going up the cooperation end cooperatees with lifting baffle, the stiff end is located fixed connection through screw and circular cone cavity down.
Further, the second communicating pipe is located below the lifting baffle, specifically, the second communicating pipe is located below the exhaust mechanism.
Furthermore, the second communicating pipe is provided with an air outlet, and a plastic cover plate is arranged above the air outlet.
Furthermore, the bottom of the storage cavity is provided with a fixed seat, and the fixed seat is used for being matched with a screw to fix the fixed seat on the cross arm.
Furthermore, an opening is formed in one side of the storage cavity and used for adding the bird repellent into the storage cavity.
Furthermore, bird repelling thorns are arranged above the lifting baffle.
Furthermore, the air inlet outlet is provided with an air inlet structure which can be any one of a bowl shape, a semi-sphere shape, a semi-ellipse shape and the like.
Furthermore, a light reflecting sheet is pasted on the outer side wall of the conical cavity.
The invention has the beneficial effects that: the invention realizes that the blade rotating component drives the inner cylinder body and the outer cylinder body to rotate through the releasing mechanism, the bird repellent is discharged from the through holes and the exhaust hole of the conical cavity body, the bird repellent operation is carried out, in addition to the conventional modes of bird repellent, blade, reflection, bird-repelling thorn and the like, the bird repellent operation is carried out through the standing of birds, when the birds stay at the supporting rod, the supporting rod moves downwards to drive the air inlet passage to be communicated with the first communicating pipe, the air inlet passage blows the bird repellent in the storage cavity, the bird repellent is discharged from the air outlet hole at the second communicating pipe, simultaneously, the vertical cavity drives the lifting baffle to move downwards, the lifting baffle is separated from the upper matching end of the exhaust mechanism to open the middle through rod and the inverted 'mountain' shaped passage, the bird repellent is released from the exhaust mechanism and the exhaust hole to effectively repel the birds, the exhaust mechanism is arranged above the second communicating pipe to facilitate the quick release of, the bird repelling device has the advantages of quick bird repelling, obvious effect, simple integral structure and convenient installation and popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged view of the fitting portion of the support rod and the storage cavity;
FIG. 3 is a schematic view of the structure at the intake passage;
fig. 4 is a schematic structural view of a second communication pipe;
FIG. 5 is a schematic view of the structure at the exhaust mechanism;
fig. 6 is another schematic view of the exhaust mechanism according to the present invention.
In the figure: 1. the device comprises a storage cavity, 11, a first communicating pipe, 111, a connecting sleeve, 12, a first protrusion, 13, a second communicating pipe, 131, a plastic cover plate, 2, a conical cavity, 21, an exhaust hole, 3, a release mechanism, 31, an outer cylinder, 32, an inner cylinder, 33, a fan blade rotating assembly, 331, a first rotating rod, 332, a second rotating rod, 333, a rotating fan blade, 4, a supporting rod, 41, an air inlet, 42, an air inlet passage, 43, a vertical cavity, 44, a second protrusion, 45, a first telescopic spring, 5, a lifting baffle, 51, a second telescopic spring, 6, an exhaust mechanism, 61, a middle communicating rod, 62, a lower fixed end, 63 and an upper matching end.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the multifunctional bird repelling device for the cross arm of the power transmission tower comprises a storage cavity 1, a conical cavity 2 located above the storage cavity 1, a releasing mechanism 3 located inside the conical cavity 2, a supporting rod 4 located on one side of the storage cavity 1 and a lifting baffle 5, and is characterized in that the storage cavity 1 is of a hollow cuboid or cube structure, a first communicating pipe 11 is arranged on one side of the storage cavity 1, a connecting sleeve 111 is arranged at the top of the first communicating pipe 11, wherein the connecting sleeve 111 is connected with the supporting rod 4 in a sleeved mode, a first protrusion 12 is further arranged at the top of the first communicating pipe 11, the supporting rod 4 comprises an air inlet 41 located on one side of the supporting rod, an air inlet passage 42 communicated with the air inlet 41, a vertical cavity 43 located on the other side of a displacement supporting rod, and a second protrusion 44 located below the vertical cavity, wherein the first protrusion 12 is fixedly connected with the second protrusion 44 through a, the top of the storage cavity 1 is provided with a second communicating pipe 13, wherein the second communicating pipe 13 communicates with the release mechanism 3, the release mechanism 3 comprises an outer cylinder 31, an inner cylinder 32 arranged inside the outer cylinder 31, and a fan blade rotating component 33 positioned at the right side of the release mechanism 3, the outer cylinder 31 and the inner cylinder 32 are hollow cylindrical structures, the outer cylinder 31 and the inner cylinder 32 can rotate relatively, wherein the outer cylinder 31 is fixed at the top of the storage cavity 1, the barrel walls of the outer cylinder 31 and the inner cylinder 32 are provided with through holes, the fan blade rotating component 33 comprises a first rotating rod 331, a second rotating rod 332 and a rotating fan blade 333, the first rotating rod 331 is fixedly connected with the inner cylinder 32, the first rotating rod 331 is connected with the second rotating rod 332 through a bevel gear in a matching manner, the left side of the inner cylinder 32 is provided with a through hole, and the through hole is communicated with the second communicating pipe 13, wherein the rotary fan blade 333 is connected with the conical cavity 2 in a rotary fit manner, the conical cavity 2 is provided with an exhaust hole 21 and a drain hole positioned at the bottom of the exhaust hole, wherein a lifting baffle 5 is arranged above the conical cavity, the lifting baffle 5 is of an inverted Z-shaped structure, the upper part of the lifting baffle plate is fixedly connected with the top of the conical cavity 2 through a second telescopic spring 51, the lower part of the lifting baffle plate 5 is deeply inserted into the vertical cavity 43, wherein the lifting baffle 5 can move up and down along with the support rod 4, an exhaust mechanism 6 is also arranged at the lifting baffle 5, the exhaust mechanism 6 comprises a middle through rod 61, a lower fixed end 62 and an upper matching end 63, the middle through rod 61 is communicated with the conical cavity 2, the upper matching end 63 comprises an inverted 'mountain' -shaped passage, wherein the bottom of the upper mating end 63 is matched with the lifting baffle 5, and the lower fixing end 62 is fixedly connected with the conical cavity 2 through a screw.
As a further improvement of the present invention, the second communicating pipe 13 is located below the lifting baffle 5, specifically, the second communicating pipe 13 is located below the exhaust mechanism 6, after the support rod 3 moves down, the first communicating pipe 13 is communicated with the air inlet 41, the wind power enters the storage cavity 1 from the first communicating pipe 13, then is released into the conical cavity 2 from the through holes at the second communicating pipe 13 and the outer cylinder 31, and is exhausted through the exhaust mechanism 6, so that the birds staying on the support rod can be sprayed, and the effect is significant.
As a further improvement of the invention, the second communicating pipe 13 is provided with an air outlet, a plastic cover plate 131 is arranged above the air outlet, the first communicating pipe 13 is communicated with the air inlet 41, wind power enters the storage cavity 1 from the first communicating pipe 13, then is released to the conical cavity 2 from the air outlet of the second communicating pipe 13, and is discharged through the exhaust mechanism 6, so that birds staying on the supporting rod can be sprayed, and the effect is remarkable.
As a further improvement of the invention, the bottom of the storage cavity 1 is provided with a fixed seat which is used for matching with a screw to fix the fixed seat at the cross arm, so that the installation is convenient.
As a further improvement of the invention, one side of the storage cavity 1 is provided with an opening, and the opening is used for adding a bird repellent into the storage cavity.
As a further improvement of the invention, bird repelling thorns are arranged above the lifting baffle 5 to prevent birds from staying at the lifting baffle 5.
As a further improvement of the present invention, the air inlet 41 is provided with an air inlet structure, which may be bowl-shaped, and the air inlet structure is used for conveying wind power to the first communication pipe 11.
As a further improvement of the invention, the outer side wall of the conical cavity 2 is pasted with a reflective sheet, wherein the reflective sheet is used for reflecting light to perform bird repelling operation.
The working principle of the invention is as follows: when the device is static, the first expansion spring 45 lifts the second protrusion 44, the first communicating pipe 11 is separated from the air inlet passage 42, the plastic cover plate 131 covers the air outlet at the second communicating pipe 13, the lifting baffle 5 is contacted with the upper matching end 63 of the exhaust mechanism, the invention realizes that the fan blade rotating component 33 drives the inner and outer cylinders 31, 32 to rotate through the releasing mechanism 3, the bird repellent is discharged from the through holes and the conical cavity exhaust hole 21, the daily bird repellent operation is carried out, except the conventional bird repellent, fan blade, reflecting light, bird repellent thorn and the like, the bird repellent operation is carried out by the standing of birds, when the birds stay at the support rod 4, the support rod 4 moves downwards to drive the air inlet passage 42 to be communicated with the first communicating pipe 11, the air inlet passage 42 blows the bird repellent in the storage cavity, so that the bird repellent is discharged from the air outlet at the second communicating pipe 13, meanwhile, the vertical cavity 43 drives the lifting baffle plate 5 to move downwards, the lifting baffle plate 5 is separated from the upper matching end 63 of the exhaust mechanism 6, the middle through rod 61 and the inverted-mountain-shaped passage are opened, the bird repellent is released from the exhaust mechanism 6 and the exhaust holes, birds are effectively repelled, the exhaust mechanism 6 is arranged above the second communicating pipe 13, the rapid release of the bird repellent is facilitated, the bird repellent is rapid, the bird repellent effect is obvious, and meanwhile, the device is simple in integral structure and convenient to install and popularize.
As another embodiment of the present invention, a guiding cylinder is further disposed at the conical cavity 2, the guiding cylinder is disposed at the outer side wall of the conical cavity 2, wherein the exhaust mechanism is disposed inside the guiding cylinder and used for directional injection of the bird repellent, when the supporting rod 4 moves downward under the force, the lifting baffle 5 is driven to move downward, at this time, the inverted "mountain" shaped passage of the upper mating end 63 opens and forms a bird repellent injection passage with the inner side wall of the guiding cylinder, see fig. 6, the bird repellent injection is more accurate, and the bird repellent effect is better.
It will be evident to those skilled in the art that the invention 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 invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A multifunctional bird repelling device for a cross arm of a power transmission tower comprises a storage cavity, a conical cavity body positioned above the storage cavity, a releasing mechanism positioned in the conical cavity body, a supporting rod positioned on one side of the storage cavity and a lifting baffle plate, and is characterized in that the storage cavity is of a hollow cuboid or cube structure, a first communicating pipe is arranged on one side of the storage cavity, a connecting sleeve is arranged at the top of the first communicating pipe, the connecting sleeve is sleeved with the supporting rod, a first protrusion is further arranged at the top of the first communicating pipe, the supporting rod comprises an air inlet positioned on one side of the supporting rod, an air inlet passage communicated with the air inlet, a vertical cavity on the other side of the displacement supporting rod and a second protrusion positioned below the vertical cavity, the first protrusion and the second protrusion are fixedly connected through a first telescopic spring, a second communicating pipe is arranged at the top of the storage cavity, and the second communicating pipe is communicated with the releasing, the releasing mechanism comprises an outer cylinder, an inner cylinder arranged in the outer cylinder and a fan blade rotating assembly positioned on the right side of the releasing mechanism, the outer cylinder and the inner cylinder are of hollow cylindrical structures and can relatively rotate, wherein the outer cylinder is fixed at the top of the storage cavity, through holes are formed in the walls of the outer cylinder and the inner cylinder, the fan blade rotating assembly comprises a first rotating rod, a second rotating rod and a rotating fan blade, the first rotating rod is fixedly connected with the inner cylinder, the first rotating rod is connected with the second rotating rod in a matched mode through a bevel gear, a through hole is formed in the left side of the inner cylinder and communicated with a second communicating pipe, the rotating fan blade is connected with a conical cavity in a rotating and matched mode, an exhaust hole and a drain hole positioned at the bottom of the conical cavity are formed in the conical cavity, and a lifting baffle plate is arranged above the conical, the lifting baffle is an inverted Z-shaped structure, a second telescopic spring is fixedly connected with the top of the conical cavity body above the lifting baffle, the lower part of the lifting baffle goes deep into a vertical cavity, the lifting baffle can move up and down along with a supporting rod, an exhaust mechanism is further arranged at the lifting baffle, the exhaust mechanism comprises a middle through rod, a lower fixed end and an upper matched end, the middle through rod is communicated with the conical cavity body, the upper matched end comprises an inverted mountain-shaped passage, the bottom of the upper matched end is matched with the lifting baffle, and the lower fixed end is fixedly connected with the conical cavity body through a screw.
2. The multifunctional bird repelling device for the cross arm of the power transmission tower according to claim 1, wherein the second communicating pipe is located below the lifting baffle, specifically, the second communicating pipe is located below the exhaust mechanism.
3. The multifunctional bird repelling device for the cross arm of the power transmission tower according to claim 1 or 2, wherein the second communicating pipe is provided with an air outlet, and a plastic cover plate is arranged above the air outlet.
4. The multifunctional bird repelling device for the cross arm of the power transmission tower of claim 1, wherein the bottom of the storage cavity is provided with a fixing seat, and the fixing seat is used for being matched with a screw to fix the fixing seat at the cross arm.
5. The multifunctional bird repelling device for the cross arm of the power transmission tower according to claim 1, wherein an opening is formed in one side of the storage cavity, and the opening is used for adding a bird repelling agent into the storage cavity.
6. The multifunctional bird repelling device for the cross arm of the power transmission tower according to claim 1, wherein bird repelling thorns are arranged above the lifting baffle plate.
7. The multifunctional bird repelling device for the cross arm of the power transmission tower according to claim 1, wherein the air inlet is provided with an air inlet structure which can be any one of a bowl shape, a hemispherical shape, a semi-elliptical shape and the like.
8. The multifunctional bird repelling device for the cross arm of the power transmission tower of claim 1, wherein a reflective sheet is attached to the outer side wall of the conical cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256259.4A CN112167235A (en) | 2020-11-11 | 2020-11-11 | Multifunctional bird repelling device for cross arm of power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256259.4A CN112167235A (en) | 2020-11-11 | 2020-11-11 | Multifunctional bird repelling device for cross arm of power transmission tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112167235A true CN112167235A (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011256259.4A Withdrawn CN112167235A (en) | 2020-11-11 | 2020-11-11 | Multifunctional bird repelling device for cross arm of power transmission tower |
Country Status (1)
| Country | Link |
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| CN (1) | CN112167235A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433029A (en) * | 1994-03-22 | 1995-07-18 | Donoho; Bruce A. | Bird repellent apparatus for wires and the like |
| US20150320030A1 (en) * | 2014-05-07 | 2015-11-12 | Gordon Sabine | Bird repelling platform |
| CN206658946U (en) * | 2017-04-07 | 2017-11-24 | 云和漫行者玩具有限公司 | A kind of power engineering scarer with up-down vibration function |
| CN109907034A (en) * | 2019-03-11 | 2019-06-21 | 房桂珍 | A kind of fan blade dual-pressure conduction mechanism and the high voltage transmission line tower bird repellent mechanism using it |
-
2020
- 2020-11-11 CN CN202011256259.4A patent/CN112167235A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433029A (en) * | 1994-03-22 | 1995-07-18 | Donoho; Bruce A. | Bird repellent apparatus for wires and the like |
| US20150320030A1 (en) * | 2014-05-07 | 2015-11-12 | Gordon Sabine | Bird repelling platform |
| CN206658946U (en) * | 2017-04-07 | 2017-11-24 | 云和漫行者玩具有限公司 | A kind of power engineering scarer with up-down vibration function |
| CN109907034A (en) * | 2019-03-11 | 2019-06-21 | 房桂珍 | A kind of fan blade dual-pressure conduction mechanism and the high voltage transmission line tower bird repellent mechanism using it |
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Application publication date: 20210105 |