CN113498772B - Rotation type bird repellent device of power transmission line tower cross arm department - Google Patents
Rotation type bird repellent device of power transmission line tower cross arm department Download PDFInfo
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- CN113498772B CN113498772B CN202110893631.0A CN202110893631A CN113498772B CN 113498772 B CN113498772 B CN 113498772B CN 202110893631 A CN202110893631 A CN 202110893631A CN 113498772 B CN113498772 B CN 113498772B
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- connecting rod
- power transmission
- transmission line
- cross arm
- inclined connecting
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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
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
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- 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
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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 rotary bird repelling device at a cross arm of an electric power transmission line tower, which comprises a first connecting rod, an inclined connecting rod, a base, a bird repellent containing box and an air chamber.
Description
Technical Field
The invention relates to the technical field of power protection, in particular to a rotary bird repelling device at a cross arm of a power transmission line tower.
Background
In recent years, ecological environment improvement and awareness of protection of wild animals for humans have increased, and birds have become more active. When birds defecate, nest, fly, peck and other activities on the power transmission line, the excreted bird droppings form a conductive channel, which may cause air gap breakdown of a tower, and the insulator may also have flashover and other problems, and the big birds bridging the wires directly cause short-circuit faults, thus seriously affecting the safe and stable operation of the power transmission line. In 2005-2014, the national grid company 110(66) kV and above lines have bird damage tripping 1867 times in total, accounting for 7.1% of the total number of line tripping, and the trend is increasing year by year.
The cross arm department of present power line tower is comparatively naked state usually, if there is not effectual bird repellent device birds to appear very easily and regard it as the selection of nesting with it, consequently the nest quantity in cross arm department is more, same birds just very easily cause shaft tower air gap to puncture at the in-process of nesting, damage to transmission line, how consequently effectual birds of avoiding nest at transmission line tower cross arm department is the technical problem who awaits the solution urgently, current conventional selection is to establish reflection of light lens and drive bird thorn, but single drive bird measure very easily makes birds produce the immunity, consequently how to set up bird repellent device is one of the factors of puzzlement bird repellent measure again.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the rotary bird repelling device at the cross arm of the power transmission pylon, which performs various bird repelling operations by using a dynamic bird repelling operation mode, can effectively avoid nesting of birds at the cross arm, has a wide action range and is suitable for popularization.
Further, the invention adopts the following technical scheme:
a rotary bird repellent device at a cross arm of an electric power transmission line tower comprises a first connecting rod, an inclined connecting rod, a base, a bird repellent agent containing box and an air chamber, and is characterized in that the first connecting rod is communicated with the inclined connecting rod, the bottom of the first connecting rod is fixedly provided with the bird repellent agent containing box, the base comprises a seat plate, a rotating rod and a limiting block, the rotating rod is in rotating fit with the first connecting rod, the limiting block is positioned inside the first connecting rod, the limiting block and the upper, lower, left and right bottom surfaces of the first connecting rod are respectively kept at intervals, a rotating baffle is rotatably arranged above the inclined connecting rod, a vertical baffle is fixed inside the inclined connecting rod, the bottom of the inclined connecting rod is provided with an air outlet, the bottom of the inclined connecting rod and the outer side of the air outlet are matched and fixed with the air chamber, and one side of the air chamber is provided with a whistle, an expansion spring and a blocking piece are fixed inside the air chamber, the blocking piece is matched with the air outlet to control the opening and closing of the air outlet, air inlets are distributed in staggered mode on two sides of the inclined connecting rod, and a barrier removing rod is fixed at the bottom of the inclined connecting rod.
Furthermore, the two sides of the rotating baffle are provided with reflecting lenses.
Furthermore, a wind hood is fixed on the left side of the first connecting rod.
Furthermore, the cross section of the inclined connecting rod is trapezoidal, and a reflective lens is installed on the outer side wall of the inclined connecting plate.
Furthermore, the limiting block is of an isosceles triangle structure, when the limiting block is static, the bottom side central line of the limiting block coincides with the central line of the first connecting rod, and the distance between the bottom angle and the two inner walls of the first connecting rod is the same.
Furthermore, bird repelling thorns are fixed above the first connecting rod and the inclined connecting rod.
Furthermore, a filter screen is arranged at the hood.
Furthermore, a second connecting rod is fixed at the bottom of the inclined connecting rod, and an air outlet is formed in the tail end of the second connecting rod.
Furthermore, the vertical baffles are arranged on the upper ground and the lower ground of the inclined connecting rod in a staggered manner, the vertical baffles at the air outlet holes are fixed above the inclined connecting rod, the air outlet holes are formed in the left side of the vertical baffles, and gaps are reserved between the vertical baffles and the lower bottom surface of the inclined connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
(1) the bird repelling device adopts various bird repelling modes to perform bird repelling operation, comprises reflecting bird repelling, whistling bird repelling and bird repelling by using bird repelling agents, and can also be combined with the limiting block to adjust the deflection of the device, so that the reflecting bird repelling effect is more obvious after the device deflects, and the bird repelling range is wider;
(2) The vertical baffle plate in the device is used for realizing that airflow enters the air chamber from the air outlet, the baffle plate opens the air outlet and is discharged from the whistle after the airflow compresses the telescopic spring, and meanwhile, the air inlets which are staggered and distributed on two sides of the connecting rod are inclined, so that the airflow can be conveyed to the interior of the connecting rod in real time, the flow velocity of the internal air is changed, the change of the sound of the whistle is realized, and the bird repelling effect of the whistle is better;
(3) the device simple structure, the operation is maintained conveniently, and it possesses certain length and can carry out effectual protection to the cross arm, rotates the process and can effectively clear up the cross arm top with the help of removing the barrier pole, avoids birds to nest.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the inclined connecting rod of the present invention;
FIG. 3 is a top view at the oblique connecting rod;
fig. 4 is a top view of the stopper.
In the figure, 1, a first connecting rod, 11, a wind-collecting hood, 2, an inclined connecting rod, 21, a rotary baffle, 22, a vertical baffle, 23, an air outlet, 3, a base, 31, a seat board, 32, a rotating rod, 33, a limiting block, 4, a bird repellent containing box, 5, an air chamber, 51, a whistle, 52, a telescopic spring, 53, a blocking piece, 6, an air inlet, 61, a wind bowl, 7 and a barrier removing rod.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, devices, components, and/or combinations thereof.
In a typical embodiment of the application, as shown in the figure, a rotary bird repelling device for a cross arm of an electric power transmission line tower is provided, which comprises a first connecting rod 1, an inclined connecting rod 2, a base 3, a bird repelling agent containing box 4 and an air chamber 5, and is characterized in that the first connecting rod 1 is communicated with the inclined connecting rod 2, the bottom of the first connecting rod 1 is fixed with the bird repelling agent containing box 4, wherein the base 3 comprises a seat plate 31, a rotating rod 32 and a limiting block 33, the rotating rod 32 is in rotating fit with the first connecting rod 1, the limiting block 33 is positioned inside the first connecting rod 1, the limiting block 33 and the upper, lower, left and right bottom surfaces of the first connecting rod 1 are both kept at intervals, a rotary baffle 21 is rotatably arranged above the inclined connecting rod 2, and a vertical baffle 22 is fixed inside the inclined connecting rod 2, the bottom of slope connecting rod 2 is equipped with venthole 23, slope connecting rod bottom, venthole 23 outside cooperation are fixed with air chamber 5, air chamber 5 one side is equipped with whistle 51, air chamber 5 inside is fixed with expanding spring 52 and separation blade 53, separation blade 53 is used for controlling the switch closure of venthole 23 with the cooperation of venthole 23, the both sides staggered distribution of slope connecting rod 2 has air intake 6, and wherein 6 departments of air intake install wind bowl 61 structures in the outside, borrow by air intake 6 to the interior air current of carrying of slope connecting rod 2, the bottom of slope connecting rod 2 is fixed with the pole of removing obstacles.
As a further improvement of the invention, the two sides of the rotating baffle 21 are provided with the reflecting lenses, and after the rotating baffle 21 rotates, the reflecting lenses rotate along with the rotating baffle 21, so that the reflecting angles of the reflecting lenses are changed, and the reflecting bird repelling operation is carried out.
As a further improvement of the present invention, a hood 11 is fixed to the left side of the first connecting rod 1, and the hood 11 is used for conveying airflow into the first connecting rod 1.
As a further improvement of the invention, the cross section of the inclined connecting rod 2 is trapezoidal, and the outer side wall of the inclined connecting plate 2 is provided with a reflector, wherein the reflector is trapezoidal, so that the reflecting angle of the reflector can be increased as much as possible, and the action range is wider.
As a further improvement of the present invention, the limiting block 33 is an isosceles triangle structure, when the device is stationary, a bottom center line of the limiting block 33 coincides with a center line of the first connecting rod 1, and the bottom angle is the same as the distance between the two inner walls of the first connecting rod 1, wherein the limiting block 33 is an isosceles triangle or isosceles triangle structure, which changes the adjustment of the pressure of the air flow on the inner side wall of the first connecting rod 1 by means of the two wings of the limiting block 33, and when the device is tilted as a whole, the limiting block 33 helps to correct the device to the stationary position, as shown in fig. 4, the height of the limiting block 33 is greater than the width of the first connecting rod 1, so as to avoid the excessive deflection angle of the device as a whole.
As a further improvement of the invention, bird repelling thorns are fixed above the first connecting rod 1 and the inclined connecting rod 2 to prevent birds from standing.
As a further improvement of the invention, a filter screen is arranged at the wind covering hood 11, so that sundries can be effectively prevented from falling into the device.
As a further improvement of the invention, a second connecting rod is fixed at the bottom of the inclined connecting rod 2, wherein the tail end of the second connecting rod is provided with an air outlet.
As a further improvement of the present invention, the vertical baffles 22 are arranged in a staggered manner on the upper and lower ground surfaces of the inclined connecting rod 2 to divide the inclined connecting rod 2 into a plurality of cavities, the vertical baffles 22 at the air outlet holes 23 are fixed above the inclined connecting rod 2, wherein the air outlet holes 23 are located on the left side of the vertical baffles 22, as shown in fig. 2, the vertical baffles 22 can effectively block the air flow to be discharged from the air outlet holes 23, gaps are left between the vertical baffles 22 and the lower bottom surface of the inclined connecting rod 2, and the gaps and the staggered vertical single plates 22 help the air flow to enter the next cavity to blow the rotating baffles 21 therein, so as to reciprocate.
The working principle of the invention is as follows: the invention carries out reflection bird repelling by means of the reflection lens arranged at the rotating baffle plate 22 and the inclined connecting rod 2, simultaneously carries out sound bird repelling by means of the whistle 51 in the air chamber, carries out bird repelling operation by means of volatilization of the bird repelling agent contained in the bird repelling agent containing box 4 at the left side of the device, has obvious bird repelling effect, simultaneously can realize dynamic bird repelling by means of rotation of the device, wherein the limiting block 33 is in an isosceles triangle or isosceles triangle structure, changes the regulation of the pressure of air flow on the inner side wall of the first connecting rod 1 by means of two wings of the limiting block 33, when the whole device is inclined, the limiting block 33 is helpful to correct the device to a static position, is helpful to correct the device after deflection, can effectively avoid obstacles such as bird nests at the cross arm by means of the obstacle removing rod 7 in the deflection and correction processes of the device, and realizes that the air flow enters the air chamber from the air outlet 23 by means of the vertical baffle plate 22 in the device, after the telescopic spring 52 is compressed by the airflow, the baffle 52 opens the air outlet 23 and discharges from the whistle, and meanwhile, the air inlets 6 which are staggered on two sides of the connecting rod 2 are inclined, so that the airflow can be conveyed into the connecting rod in real time to change the flow velocity of the internal gas, the change of the sound of the whistle 51 is realized, and the whistle bird repelling effect is better.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A rotary bird repellent device at a cross arm of an electric power transmission line tower comprises a first connecting rod, an inclined connecting rod, a base, a bird repellent agent containing box and an air chamber, and is characterized in that the first connecting rod is communicated with the inclined connecting rod, the bottom of the first connecting rod is fixedly provided with the bird repellent agent containing box, the base comprises a seat plate, a rotating rod and a limiting block, the rotating rod is in rotating fit with the first connecting rod, the limiting block is positioned inside the first connecting rod, the limiting block and the upper, lower, left and right bottom surfaces of the first connecting rod are respectively kept at intervals, a rotating baffle plate is rotatably arranged above the inclined connecting rod, a vertical baffle plate is fixed inside the inclined connecting rod, the bottom of the inclined connecting rod is provided with an air outlet, the bottom of the inclined connecting rod and the outer side of the air outlet are matched and fixed with the air chamber, and one side of the air chamber is provided with a whistle, the air chamber is internally fixed with a telescopic spring and a baffle plate, the baffle plate is matched with the air outlet hole to control the closing of the switch of the air outlet hole, air inlets are distributed on two sides of the inclined connecting rod in a staggered mode, and the barrier removing rod is fixed at the bottom of the inclined connecting rod.
2. The rotary bird repelling device at the cross arm of the power transmission line tower as claimed in claim 1, wherein the two sides of the rotary baffle are provided with reflective lenses.
3. The rotary bird repelling device at the cross arm of the power transmission line tower as claimed in claim 1, wherein a hood is fixed to the left side of the first connecting rod.
4. The rotary bird repelling device at the cross arm of the power transmission line tower as claimed in claim 1, wherein the cross section of the inclined connecting rod is trapezoidal, and a reflective lens is installed on the outer side wall of the inclined connecting rod.
5. The rotary bird repelling device for the cross arm of the power transmission line tower as claimed in claim 1, wherein the limiting block is an isosceles triangle structure, when the device is at rest, the central line of the bottom edge of the limiting block coincides with the central line of the first connecting rod, and the distances from the bottom angle to the two inner walls of the first connecting rod are the same.
6. The rotary bird repelling device for the cross arm of the power transmission line tower as claimed in claim 1, wherein bird repelling stabs are fixed above the first connecting rod and the inclined connecting rod.
7. The rotary bird repelling device for the cross arm of the power transmission line tower as claimed in claim 3, wherein the hood is provided with a filter screen.
8. The rotary bird repelling device for the cross arm of the power transmission line tower as claimed in claim 1, wherein a second connecting rod is fixed at the bottom of the inclined connecting rod, and an air outlet is formed at the tail end of the second connecting rod.
9. The rotary bird repelling device for the cross arm of the power transmission line tower as claimed in claim 1, wherein the vertical baffles are arranged on the upper and lower bottom surfaces of the inclined connecting rod in a staggered manner, the vertical baffles at the air outlet holes are fixed above the inclined connecting rod, the air outlet holes are located on the left side of the vertical baffles, and gaps are left between the vertical baffles and the lower bottom surface of the inclined connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110893631.0A CN113498772B (en) | 2021-08-05 | 2021-08-05 | Rotation type bird repellent device of power transmission line tower cross arm department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110893631.0A CN113498772B (en) | 2021-08-05 | 2021-08-05 | Rotation type bird repellent device of power transmission line tower cross arm department |
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| CN113498772A CN113498772A (en) | 2021-10-15 |
| CN113498772B true CN113498772B (en) | 2022-07-29 |
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| CN202110893631.0A Active CN113498772B (en) | 2021-08-05 | 2021-08-05 | Rotation type bird repellent device of power transmission line tower cross arm department |
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Citations (7)
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| KR20090080372A (en) * | 2008-01-21 | 2009-07-24 | 삼성전자주식회사 | Method of fabricating a semiconductor device reducing a thermal budget on impurity regions of a peripheral circuit region |
| CN203860319U (en) * | 2014-06-11 | 2014-10-08 | 国家电网公司 | Bird repelling device capable of making sounds |
| CN110278937A (en) * | 2019-06-20 | 2019-09-27 | 房桂珍 | A kind of high-voltage transmission line pole tower multimode scarer |
| CN111264515A (en) * | 2020-04-09 | 2020-06-12 | 烟台市帅恒机械科技有限公司 | Use method of multifunctional bird repelling device of high-voltage line tower |
| CN111642498A (en) * | 2020-06-24 | 2020-09-11 | 烟台市经济技术开发区智翔机械设备有限公司 | Suspension type high tension line tower bird repellent device for cross arm |
| CN211832598U (en) * | 2019-11-25 | 2020-11-03 | 中国石油天然气股份有限公司 | Bird repellent device for power transmission and distribution line |
| CN112262841A (en) * | 2020-11-11 | 2021-01-26 | 烟台市经济技术开发区智翔机械设备有限公司 | Use method of multifunctional bird repelling device for cross arm of power transmission tower |
-
2021
- 2021-08-05 CN CN202110893631.0A patent/CN113498772B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090080372A (en) * | 2008-01-21 | 2009-07-24 | 삼성전자주식회사 | Method of fabricating a semiconductor device reducing a thermal budget on impurity regions of a peripheral circuit region |
| CN203860319U (en) * | 2014-06-11 | 2014-10-08 | 国家电网公司 | Bird repelling device capable of making sounds |
| CN110278937A (en) * | 2019-06-20 | 2019-09-27 | 房桂珍 | A kind of high-voltage transmission line pole tower multimode scarer |
| CN211832598U (en) * | 2019-11-25 | 2020-11-03 | 中国石油天然气股份有限公司 | Bird repellent device for power transmission and distribution line |
| CN111264515A (en) * | 2020-04-09 | 2020-06-12 | 烟台市帅恒机械科技有限公司 | Use method of multifunctional bird repelling device of high-voltage line tower |
| CN111642498A (en) * | 2020-06-24 | 2020-09-11 | 烟台市经济技术开发区智翔机械设备有限公司 | Suspension type high tension line tower bird repellent device for cross arm |
| CN112262841A (en) * | 2020-11-11 | 2021-01-26 | 烟台市经济技术开发区智翔机械设备有限公司 | Use method of multifunctional bird repelling device for cross arm of power transmission tower |
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| CN113498772A (en) | 2021-10-15 |
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Effective date of registration: 20220704 Address after: No.155 Huangshi Avenue, Huangshi City, Hubei Province 435000 Applicant after: HUANGSHI POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER Co.,Ltd. Address before: 264001 Room 601, building 2, No. 84 Taishan Road, development zone, Yantai City, Shandong Province Applicant before: Shuntong (Yantai Economic and Technological Development Zone) Power Design Co.,Ltd. |
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