CN108391656B - Bird repellent device for high-voltage transmission line tower - Google Patents
Bird repellent device for high-voltage transmission line tower Download PDFInfo
- Publication number
- CN108391656B CN108391656B CN201810223649.8A CN201810223649A CN108391656B CN 108391656 B CN108391656 B CN 108391656B CN 201810223649 A CN201810223649 A CN 201810223649A CN 108391656 B CN108391656 B CN 108391656B
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- Prior art keywords
- connecting rod
- transmission line
- air
- air supply
- voltage transmission
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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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- 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
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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)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a bird repelling device for a high-voltage transmission line tower, which comprises a connecting rod, a plurality of air supply mechanisms, a whistle mechanism, a fan blade mechanism and a connecting base, wherein the air supply mechanisms are erected at the upper part of the connecting rod, the whistle mechanism and the fan blade mechanism are fixed at the bottom of the connecting rod, the air supply mechanisms provide wind power to push a switch component positioned at the connecting rod to open a whistle, and the aim of repelling birds is finally fulfilled by utilizing different sound intensities and various combinations through the matching of air outlets.
Description
Technical Field
The invention relates to the technical field of bird repelling devices, in particular to a bird repelling device for a high-voltage 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 present 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 bird repellers also adopt the sound of crackling when a windmill rotates to frighten the birds, but most of the existing bird repellers are fixed, for example, application No. CN201510825364.8 discloses a windmill type bird repeller for a power transmission line, the invention mainly utilizes a windmill component fixed on the windmill type bird repeller to realize the bird repelling function, the patent technology has the advantages of single bird repelling function of equipment when the birds are repelled, small action range, low frightening degree of the birds on a tower of the power transmission line, and the problem of retention of the birds can not be solved for a long time.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the bird repelling device for the high-voltage transmission line tower, which realizes the aim of repelling birds by adopting the combination of multiple bird repelling modes, can effectively avoid birds from nesting or staying on the transmission line, improves the running reliability of the transmission line and avoids bird accidents of the transmission line.
Further, the invention adopts the following technical scheme:
a bird repellent device for a high-voltage transmission line tower comprises a connecting rod, a plurality of air supply mechanisms, a whistle mechanism, a fan blade mechanism and a connecting base fixed at the bottom of the connecting rod, wherein the air supply mechanisms comprise a cross rod, and a hood cover and a wind screen cover which are respectively fixedly arranged at two ends of the cross rod, the hood cover and the wind screen cover are of hollow conical structures, the radius of the bottom surface of the hood cover is smaller than that of the bottom surface of the wind screen cover, an air supply channel is arranged inside the cross rod, the air supply channel is communicated with the hood cover, a blocking part is arranged at the lower end of the cross rod and is in rotating fit with the connecting rod, the connecting rod is provided with an air channel, the air channel is communicated with the air supply channel, the upper end of the connecting rod is also provided with a plurality of air outlets and a movable switch assembly which is arranged on, wherein one side of plenum is equipped with the whistle, the switch module includes plastics shielding portion, montant and stop gear, and wherein stop gear and montant are mutually supported in order to realize opening and shutting of air outlet, the air outlet is not of uniform size, and switch module department plastics shielding portion should guarantee that big small volume is the same.
Furthermore, the connection base comprises a connection assembly and a plurality of screws matched with the connection assembly, and the connection assembly is fixed to the cross arm through nuts.
Furthermore, a plurality of irregularly arranged spikes are fixedly arranged at the upper ends of the connecting rod and the cross rod.
A high-voltage transmission line pole tower cross arm is characterized by comprising a cross arm body, wherein the bird repelling device is fixed on the cross arm body; the connecting base is fixedly connected to the cross arm body.
Compared with the prior art, the invention has the beneficial effects that:
the bird repelling device is simple in structure and suitable for bird repelling protection operation of equipment with relatively high height, such as a transmission line tower and the like, the general concept of the bird repelling device is to provide the bird repelling device which overcomes a single bird repelling mode, except for bird repelling in a conventional fan blade and spine mode, the ventilation of wind inside the device is realized by utilizing the air supply mechanism erected above the connecting rod and the air duct structure arranged in the air supply mechanism, and the sound bird repelling effect is realized by virtue of the air outlet and the whistle structure of the air chamber; the invention has the other advantages that the sizes of the apertures at the air outlets are different, so that the air flow at the air outlets is different, the loudness of the whistle is different, furthermore, the opening and closing of the switch component at the air outlet have time difference, and the sudden sound is used for frightening the birds around the power transmission line tower to prevent the birds from staying or nesting on the power transmission line tower.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate 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 a specific structure of the air outlet of the present invention.
In the figure, 1, connecting rod; 2. an air supply mechanism; 3. a whistle mechanism; 4. a fan blade mechanism; 5. connecting a base; 21. a cross bar; 22. covering a fan cover; 23. a wind shield; 24. a blocking portion; 211. an air supply channel; 11. an air duct; 12. an air outlet; 13. a switch assembly; 131. a shielding part; 132. a vertical rod; 133. a limiting mechanism; 14. an air chamber; 15. a whistle is sounded.
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 forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Just as the introduction of background art, this application has proposed an automatic bird repellent device of high tension transmission line shaft tower, adopts the combination of multiple drive bird mode to realize driving the bird purpose, can effectively avoid birds to nest or be detained on the transmission line, improves the reliability of transmission line operation, avoids transmission line to take place the bird pest accident.
In a typical embodiment of the present application, as shown in fig. 1, a bird repelling device for a high-voltage transmission line tower is provided, which comprises a connecting rod 1, two sets of air supply mechanisms 2 erected on the upper portion of the connecting rod 1, two sets of whistle mechanisms 3, a fan blade mechanism 4, and a connecting base 5 fixed at the bottom of the connecting rod 1, and is characterized in that the air supply mechanisms 2 comprise a cross rod 21, and a hood 22 and a choke 23 respectively fixed at two ends of the cross rod 21, wherein the hood 22 and the choke 23 are hollow conical structures, the radius of the bottom surface of the hood 22 is smaller than the radius of the bottom surface of the hood 23, an air supply channel 211 is arranged inside the cross rod 21, the air supply channel 211 is communicated with the hood 22, a blocking portion 24 is arranged at the lower end of the cross rod 21, the blocking portion 24 is rotationally matched with the connecting rod 1, wherein the connecting rod 1 is provided with an air duct, wherein, the upper end of the connecting rod 1 is also provided with a plurality of air outlets 12 and a movable switch component 13 which is erected on the air outlets 12 and used for controlling the opening and closing of the air outlets, wherein, the upper part of each air outlet 12 is fixedly provided with an air chamber 14, and one side of the air chamber 14 is provided with a whistle 15.
The volume of the wind hood 22 and the volume of the wind resisting cover 23 at the air supply mechanism 2 are different, the wind pressure is different, the wind pressure applied to the wind resisting cover 23 is larger, the opening of the wind hood 22 is enabled to face the incoming direction of the wind, and the circulation of the airflow in the device is further ensured.
As a further improvement of the present invention, the switch component 13 includes a plastic shielding portion 131, a vertical rod 132 and a limiting mechanism 133, wherein the limiting mechanism 133 and the vertical rod 132 cooperate with each other to open and close the air outlet 12, when the air outlet 12 is closed, the vertical rod 132 still maintains a margin in the air duct 11 for air circulation, when the wind pushes the switch component 13 at the air outlet 12 to move upward, the air outlet 12 is opened, the air flow enters the air chamber 14 and then overflows from the whistle 15 to make a sound to drive birds away, when the wind force is small, the switch component 13 falls back to the original position, see fig. 2.
As a further improvement of the invention, the air outlets 12 are different in size, the plastic shielding parts 131 at the switch components 13 are required to be same in size and volume, when the air flow velocity in the air duct 11 is the same, the area of the air outlet 12 is larger, the pushing force of the air flow to the plastic shielding parts 131 is larger at the moment, the switch components 13 at the position are opened preferentially, if the air flow velocity is increased continuously, the plastic shielding parts 131 corresponding to the positions with smaller areas of the air outlets 12 are opened similarly to perform bird repelling operation, preferably, the whistles 15 at different air chambers 14 are preferably whistles with different sound colors and loudness, and the bird repelling effect is more obvious.
As a further improvement of the invention, the connecting base 5 comprises a connecting component and a plurality of screws matched with the connecting component, and the connecting component and the cross arm are fixed through nuts.
As a further improvement of the invention, a plurality of irregularly arranged sharp spines are fixedly arranged at the upper ends of the connecting rod 1 and the cross rod 21, and the sharp spines can effectively prevent birds from standing.
The utility model provides a high tension transmission line shaft tower cross arm, characterized by includes the cross arm body, fix as above bird repellent device on the cross arm body, connect base fixed connection on the cross arm body.
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 (4)
1. A bird repellent device for a high-voltage transmission line tower comprises a connecting rod, a plurality of air supply mechanisms, a whistle mechanism, a fan blade mechanism and a connecting base fixed at the bottom of the connecting rod, wherein the air supply mechanisms comprise a cross rod, and a hood cover and a wind screen cover which are respectively fixedly arranged at two ends of the cross rod, the hood cover and the wind screen cover are of hollow conical structures, the radius of the bottom surface of the hood cover is smaller than that of the bottom surface of the wind screen cover, an air supply channel is arranged inside the cross rod, the air supply channel is communicated with the hood cover, a blocking part is arranged at the lower end of the cross rod and is in rotating fit with the connecting rod, the connecting rod is provided with an air channel, the air channel is communicated with the air supply channel, the upper end of the connecting rod is also provided with a plurality of air outlets and a movable switch assembly which is arranged on, wherein one side of plenum is equipped with the whistle, the switch module includes plastics shielding portion, montant and stop gear, and wherein stop gear and montant are mutually supported in order to realize opening and shutting of air outlet, the air outlet is not of uniform size, and switch module department plastics shielding portion should guarantee that big small volume is the same.
2. The bird repelling device for the high-voltage transmission line tower according to claim 1, wherein the connecting base comprises a connecting component and a plurality of screws matched with the connecting component, and the connecting component and the cross arm are fixed through nuts.
3. The bird repelling device for the high-voltage transmission line tower according to claim 1, wherein a plurality of irregularly arranged spikes are fixedly arranged at the upper ends of the connecting rod and the cross rod.
4. A high-voltage transmission line pole tower cross arm is characterized by comprising a cross arm body, wherein the bird repelling device according to any one of claims 1-3 is fixed on the cross arm body; the connecting base is fixedly connected to the cross arm body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223649.8A CN108391656B (en) | 2018-03-19 | 2018-03-19 | Bird repellent device for high-voltage transmission line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223649.8A CN108391656B (en) | 2018-03-19 | 2018-03-19 | Bird repellent device for high-voltage transmission line tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108391656A CN108391656A (en) | 2018-08-14 |
| CN108391656B true CN108391656B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223649.8A Active CN108391656B (en) | 2018-03-19 | 2018-03-19 | Bird repellent device for high-voltage transmission line tower |
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| CN (1) | CN108391656B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907034B (en) * | 2019-03-11 | 2021-07-13 | 国网山东省电力公司禹城市供电公司 | Fan blade double-pressure transmission mechanism and high-voltage line tower bird-repelling mechanism using same |
| CN110050606A (en) * | 2019-05-23 | 2019-07-26 | 安徽石轩文化科技有限公司 | A kind of Combined type flowerpot |
| CN110771595B (en) * | 2019-11-20 | 2021-11-05 | 国网甘肃省电力公司庆阳供电公司 | Inside formula bird repellent device that sways certainly of high-voltage line tower |
| CN115152734B (en) * | 2022-08-25 | 2023-08-18 | 中国农业科学院果树研究所 | Bird repellent device for orchard |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816842U1 (en) * | 1998-09-19 | 1999-06-10 | Goroll, Peter, 65388 Schlangenbad | Pigeon eviction device |
| DE20207087U1 (en) * | 2002-05-04 | 2003-04-10 | Hammerl, Florian, 82327 Tutzing | Wild animal warning whistle for cars has different sized outlets |
| CN204290223U (en) * | 2014-12-25 | 2015-04-22 | 常小琴 | A kind of Novel power transmission circuit scarer |
| CN204257301U (en) * | 2014-12-30 | 2015-04-08 | 东北石油大学 | A kind of porcelain mandrel type compound insulator |
| CN206576150U (en) * | 2017-03-14 | 2017-10-24 | 三峡大学 | A kind of scarer on overhead power transmission steel tower |
| CN107616164B (en) * | 2017-10-09 | 2020-08-14 | 山东恒东实业集团有限公司 | Automatic bird repellent device of high tension transmission line shaft tower |
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| CN108391656A (en) | 2018-08-14 |
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Effective date of registration: 20200720 Address after: 256600 Environmental Protection Building in Binzhou City, Shandong Province, South of Yellow River Sixth Road and West of Bohai Sea Eighteenth Road Applicant after: SHANDONG HENGDONG INDUSTRY GROUP Co.,Ltd. Address before: 264001 Qingnian Road, Zhifu District, Yantai, Shandong Province, No. 48-2 Applicant before: YANTAI SHUAIHENG MACHINERY TECHNOLOGY Co.,Ltd. |
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