CN103891707A - Bird repellent device for high-tension transmission line - Google Patents
Bird repellent device for high-tension transmission line Download PDFInfo
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- CN103891707A CN103891707A CN201410069650.1A CN201410069650A CN103891707A CN 103891707 A CN103891707 A CN 103891707A CN 201410069650 A CN201410069650 A CN 201410069650A CN 103891707 A CN103891707 A CN 103891707A
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- ground wire
- high pressure
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Abstract
The invention discloses a bird repellent device for a high-tension transmission line. The device is arranged above an insulator chain, wherein the insulator chain is suspended at the position of a cross arm of a pole tower. The device comprises a bird repellent plate, wherein the bird repellent plate comprises a base plate and a metal net located on the base plate, the metal net comprises a main ground wire connecting wire, a main high-tension connecting wire, multiple ground wire sections and multiple high-tension sections, the ground wire sections and the high-tension sections are arranged alternately at intervals, one end of each ground wire section is connected with the main ground wire connecting wire, and one end of each high-tension wire section is connected with the main high-tension connecting wire. According to the device, the insulator distribution potential difference bird repellent method is adopted, birds can be hit by high-tension electricity after falling onto the bird repellent plate, and after multiple times of electric shock, conditioned reflex can occur on the birds to make the birds fear the bird repellent device.
Description
Technical field
The present invention relates to transmission line of electricity and drive bird field, especially relate to a kind of scarer.
Background technology
Transmission line of electricity operates in field for a long time, and overhead line structures are subject to the favor of birds, becomes the place that birds rest stops, and to circuit, operation has caused very big harm.Birds nest, lay eggs, hatch on shaft tower, and are holding in the mouth branch, straw activity, very easily make these objects drop between cross-arm and wire, cause line fault.Simultaneously the ight soil of birds can cause insulator pollution flashover, the air gap electric discharge by wind guiding line, while being accumulated on insulator umbrella or cross-arm, puncture or shorted to earth accident.
For reducing the threat of birds to circuit, common anti-bird measure at present has bird-proof cover, bird-resistant, high frequency sound wave bird-proof device etc., but effect is not desirable especially.Bird-proof cover can stop the infringement of birds droppings to insulator, but it is subject to windage, poor stability, easily comes off; Bird-resistant can stop birds to stop on shaft tower, but its protective range is little, oversizely easily causes wire the air gap not if stung, and more can hinder attendant's on-line operation, and inconvenience is installed simultaneously; High frequency sound wave bird-proof device due to the high directivity of ultrasonic own, fast feature decays, and different birds are larger to its induction difference, cannot drive all birds, and the ultrasonic sending has more worsened the living environment of birds, birds are worked the mischief, and its anti-bird effect is bad.
Summary of the invention
The object of the present invention is to provide a kind of bird, the high voltage that utilizes line insulator distribution potential to produce reaches and drives bird object, can effectively stop birds to stop on shaft tower and insulator, preventing that birds droppings from dropping on causes flashover trip accident on insulator chain, improve transmission line of electricity safety operation level, can be applied to the circuit that hangs porcelain insulator and composite insulator simultaneously.
Technical scheme of the present invention is:
A kind of bird, be located at insulator chain top, insulator chain is suspended on the cross-arm place of shaft tower, comprise and drive bird plate, the described bird plate that drives comprises base plate and is positioned at the wire netting on base plate, wire netting comprises the main connecting line of ground wire, the main connecting line of high pressure and some ground wire line segments, high pressure line segment, alternate intervals setting between ground wire line segment and high pressure line segment, between ground wire line segment and high pressure line segment, be provided with spacing, one end of each ground wire line segment is all connected with the main connecting line of ground wire, one end of each high pressure line segment is all connected with the main connecting line of high pressure, between the main connecting line of ground wire and the main connecting line of high pressure, be also provided with spacing, the main connecting line of described ground wire is connected with ground lead, ground lead is connected with cross arm of tower, described insulator chain is provided with high-voltage connection portion, between the main connecting line of high-voltage connection portion and high pressure, be connected with high-voltage connection, the main connecting line of high pressure is connected with insulator chain by high-voltage connection, obtain high-voltage, on high-voltage connection, be connected with circuit switching, high-voltage connection and ground lead are insulated circuit.
The ground wire line segment of wire netting and high pressure line segment all therefrom mind-set be arranged circumferentially successively outward.
Ground wire line segment and the high pressure line segment of wire netting are parallel to each other.
Described high-voltage connection portion comprises power supply buckle, and power supply buckle is connected on insulator chain steel cap.
The steel cap place that described power supply buckle is connected to insulator low-pressure end plays second insulator.
Ground wire line segment and high pressure line segment are galvanizing aluminum steel.
Circuit switching is disconnecting link.
Between ground wire line segment and high pressure line segment, spacing is 2.5-3.5 centimetre.
Between ground wire line segment and high pressure line segment, spacing is 3 centimetres.
The present invention adopts the poor bird method of driving of insulator distribution potential, when bird is fallen while driving on bird plate, in high-voltage electric shock, through repeatedly shocking by electricity, bird produces conditioned reflex, scarer is produced to the feared state of mind, in the time that scarer is not worked, bird is dropped on will be irritated frightened on scarer, while leaving scarer, just quiets down.So bird will be transmitted the frightened information to scarer each other, through the long-term scarer that uses, accumulate over a long period and not only between birds, more can between the offspring birds, transmit these frightened information (genetic information), therefore birds will, more and more away from the mankind's transmission line of electricity, finally reach the object that thoroughly prevents bird pest.
Advantage of the present invention is specific as follows:
The first, adopt high pressure to drive this method of initiatively driving bird of bird, can effectively stop birds near wire, on shaft tower and insulator, stop, prevent from that birds droppings from dropping on insulator chain, to cause line flashover tripping operation, improve transmission line of electricity safety operation level;
The second, can be applied to the circuit of porcelain insulating substring and composite insulator string simultaneously;
The 3rd, simple in structure, lightweight, cost is low, economical and practical, can be mass-produced and be applied on transmission line of electricity;
The 4th, convenient for installation and maintenance on the line, can install with conventional supporting connection gold utensil, maintenance workload is little;
The 5th, durable in use, the metal aluminum filament that the present invention uses is more corrosion-resistant than the bird-resistant of irony (plate), long service life;
The 6th, circuit is normally moved without impact, extend to the transmission line of electricity of various electric pressures simultaneously;
The 7th, distribution potential can sharp bird, but can not damage bird health again, meets the requirement that environmental protection and the mankind treasure wild animals.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the scheme of installation of the present invention on shaft tower;
Fig. 3 is the structural representation when driving the ground wire line segment of bird plate and high pressure line segment and be arrangeding in parallel.
Embodiment
As shown in Figure 1, 2, the present invention is mainly arranged on the cross-arm 1 of suspension insulator 2, the present invention includes insulator chain 2 and drives bird plate 5, drives bird plate 5 and be arranged on the end position of cross arm of tower 1, and directly over insulator chain, insulator chain 2 lower ends are aerial condutors 18.(the present embodiment is take a phase conductor of cross arm end and insulator chain thereof as example explanation, and the arrangement that bird plate is driven in other wires tops, position of cross-arm is identical therewith).
In the time that the present invention is applied to composite insulator string, add a slice porcelain insulator sheet 17 in the nearly shaft tower side of composite insulator string 2.Connect a power supply buckle 6 in high-voltage connection 16 ends, utilize the steel cap power taking of power supply buckle 6 second insulator chain 2 from shaft tower side, obtain high-voltage, the steel cap place that tie point is positioned at nearly shaft tower side plays second insulator.Power supply buckle 6 is positioned in the middle of first and second sheet insulator sheet, and the voltage of this position is requirement according to the invention.
When the present invention is applied to porcelain insulating substring, utilize the steel cap power taking of power supply buckle 6 second insulator chain 2 from shaft tower side, obtain high-voltage.
Wire netting comprises the main connecting line 10 of ground wire, the main connecting line 11 of high pressure and some ground wire line segments 8, high pressure line segment 9, and alternate intervals setting between ground wire line segment 8 and high pressure line segment 9, is provided with spacing between ground wire line segment 8 and high pressure line segment 9.Ground wire line segment 8 is all " mouth " font with high pressure line segment 9, and adjacent ground wire line segment 8 and high pressure line segment 9 form " returning " glyph shape.The main connecting line 10 of ground wire, the main connecting line 11 of high pressure and ground wire line segment 8, high pressure line segment 9 are zinc-plated aluminum steel, and the spacing between ground wire line segment 8, high pressure line segment 9 should be considered the distance length between birds both feet, generally gets 2.5-3.5 centimetre, and the present embodiment is got 3cm.Equally, the main connecting line 10 of ground wire and the main connecting line 11 of high pressure parallel and the two between be also provided with spacing, spacing is also got 3cm.Ground wire line segment 8 is arranged in parallel on base plate 7 with high pressure line segment 9.
One end of each ground wire line segment 8 is all connected with the main connecting line 10 of ground wire, and one end of each high pressure line segment 9 is all connected with the main connecting line 11 of high pressure.The main connecting line 10 of ground wire is connected with ground lead 12, and ground lead 12 is directly connected on cross-arm or tower body, forms ground end.End at high-voltage connection 16 connects power supply buckle 6, and power supply buckle 6 is connected with insulator chain, and tie point plays the steel cap place of second insulator in the nearly shaft tower side of insulator chain, to obtain high-voltage.Between the main connecting line 11 of power supply buckle 6 and high pressure, be high-voltage connection 16, high-voltage connection 16 is provided with circuit switching 13(loop disconnecting link), circuit switching 13 is for switching on and off ring current, and do not work and cutoff circuit disconnecting link when repair and maintenance in loop.
While pressure with 6 power takings of power supply buckle, power supply buckle 6 is directly stuck in insulator steel cap place, and fastening good.High-voltage connection 16 and ground lead 12 are insulated circuit, and high-voltage connection 16, circuit switching 13 and ground lead 12 are all fixed by bolts on shaft tower.
The present invention can be applied to the ultra-high-tension power transmission line of all electric pressures, is especially applied to circuit and the area of bird pest especially severe.
Drive on the shaft tower that bird plate 5 is arranged on insulator chain 2 tops, confirming that driving whole installations the such as bird plate 5, power supply buckle 6, high-voltage connection 16, ground wire lead-in wire 12, circuit switching 13 fixes, after checking that loop is without any short circuit or cut-off point, can close disconnecting link, connect loop, the ground wire line segment 8, high pressure line segment 9 that now drives bird plate 5 is all charged and start working.Drive on the shaft tower that bird plate 3 is arranged on insulator chain top, when bird is fallen while driving on bird plate 3, both feet are connected high-voltage line and ground wire, now having potential difference (being about 8kV) is added between bird both feet, there is faint electric current to flow through sharp bird with it bird, so bird dare not stop and void excreta, birds formation condition reflection of a specified duration in the above, make it naturally abandon original environment and separately look for new address, between flock of birds, transmitting the information that can not stop simultaneously herein.Along with the time that uses scarer accumulates over a long period; according to zoological theory; the fear gene password of birds to scarer; will pass to its filial generation; in the time that birds are handed down from age to age; the transmission line of electricity that they will more and more need protection away from us, finally reaches the object that thoroughly prevents bird pest.
It should be noted that: ground wire line segment 8 also can all be annular with high pressure line segment 9; In addition, as shown in Figure 3, ground wire line segment 8, high pressure line segment 9 also can be arranged in parallel, be parallel between ground wire line segment 8, high pressure line segment 9 and alternate intervals setting, ground wire line segment 8, high pressure line segment 9 are one section of one section of straight metal wire, and a side of driving bird plate is respectively the main connecting line 10 of ground wire, and opposite side is the main connecting line 11 of high pressure, each ground wire line segment 8 is connected with the main connecting line 10 of ground wire, and each high pressure line segment 9 is all connected with the main connecting line 11 of high pressure.Within approximate variation so also drops on protection scope of the present invention.
Claims (9)
1. a bird, be located at insulator chain top, insulator chain is suspended on the cross-arm place of shaft tower, it is characterized in that: comprise and drive bird plate, the described bird plate that drives comprises base plate and is positioned at the wire netting on base plate, wire netting comprises the main connecting line of ground wire, the main connecting line of high pressure and some ground wire line segments, high pressure line segment, alternate intervals setting between ground wire line segment and high pressure line segment, between ground wire line segment and high pressure line segment, be provided with spacing, one end of each ground wire line segment is all connected with the main connecting line of ground wire, one end of each high pressure line segment is all connected with the main connecting line of high pressure, between the main connecting line of ground wire and the main connecting line of high pressure, be also provided with spacing, the main connecting line of described ground wire is connected with ground lead, ground lead is connected with cross arm of tower, described insulator chain is provided with high-voltage connection portion, between the main connecting line of high-voltage connection portion and high pressure, be connected with high-voltage connection, the main connecting line of high pressure is connected with insulator chain by high-voltage connection, obtain high-voltage, on high-voltage connection, be connected with circuit switching, high-voltage connection and ground lead are insulated circuit.
2. bird according to claim 1, is characterized in that: the ground wire line segment of wire netting and high pressure line segment all therefrom mind-set be arranged circumferentially successively outward.
3. bird according to claim 1, is characterized in that: ground wire line segment and the high pressure line segment of wire netting are parallel to each other.
4. according to the bird described in claim 1 or 2 or 3, it is characterized in that: described high-voltage connection portion comprises power supply buckle, and power supply buckle is connected on insulator chain steel cap.
5. bird according to claim 4, is characterized in that: the steel cap place that described power supply buckle is connected to insulator low-pressure end plays second insulator.
6. according to the bird described in claim 1 or 2 or 3, it is characterized in that: ground wire line segment and high pressure line segment are galvanizing aluminum steel.
7. according to the bird described in claim 1 or 2 or 3, it is characterized in that: circuit switching is disconnecting link.
8. according to the bird described in claim 1 or 2 or 3, it is characterized in that: between ground wire line segment and high pressure line segment, spacing is 2.5-3.5 centimetre.
9. bird according to claim 8, is characterized in that: between ground wire line segment and high pressure line segment, spacing is 3 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069650.1A CN103891707A (en) | 2014-02-28 | 2014-02-28 | Bird repellent device for high-tension transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410069650.1A CN103891707A (en) | 2014-02-28 | 2014-02-28 | Bird repellent device for high-tension transmission line |
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| CN103891707A true CN103891707A (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410069650.1A Pending CN103891707A (en) | 2014-02-28 | 2014-02-28 | Bird repellent device for high-tension transmission line |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104738026A (en) * | 2015-03-24 | 2015-07-01 | 仲杏英 | Power isolation net |
| CN105935050A (en) * | 2016-05-18 | 2016-09-14 | 武汉黉门电工科技有限公司 | Passive electric shock bird repellent device |
| CN106070181A (en) * | 2016-06-06 | 2016-11-09 | 郑胜 | A kind of efficent electronic pulse scarer |
| CN106165680A (en) * | 2016-07-20 | 2016-11-30 | 舒渝燕 | A kind of transmission line of electricity bird-repeller system |
| CN107853287A (en) * | 2017-09-28 | 2018-03-30 | 国家电网公司 | One kind drives snake device |
| CN108719266A (en) * | 2018-07-17 | 2018-11-02 | 国网江西省电力有限公司电力科学研究院 | A kind of long-acting scarer of self-energizing |
| CN112293402A (en) * | 2020-09-18 | 2021-02-02 | 国网江西省电力有限公司电力科学研究院 | Self-energy-taking flexible bird-repelling fence of power transmission pole tower |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848926B8 (en) * | 2015-03-24 | 2018-08-10 | 陈斌 | The working method of electric power separation net |
| CN106848926A (en) * | 2015-03-24 | 2017-06-13 | 张琴 | The method of work of electric power separation net |
| CN104738026B (en) * | 2015-03-24 | 2017-06-27 | 鲁电集团有限公司 | Electric power separation net |
| CN104738026A (en) * | 2015-03-24 | 2015-07-01 | 仲杏英 | Power isolation net |
| CN106848926B (en) * | 2015-03-24 | 2018-07-06 | 张琴 | The method of work of electric power separation net |
| CN105935050A (en) * | 2016-05-18 | 2016-09-14 | 武汉黉门电工科技有限公司 | Passive electric shock bird repellent device |
| CN106070181A (en) * | 2016-06-06 | 2016-11-09 | 郑胜 | A kind of efficent electronic pulse scarer |
| CN106165680A (en) * | 2016-07-20 | 2016-11-30 | 舒渝燕 | A kind of transmission line of electricity bird-repeller system |
| CN107853287A (en) * | 2017-09-28 | 2018-03-30 | 国家电网公司 | One kind drives snake device |
| CN107853287B (en) * | 2017-09-28 | 2020-09-22 | 国家电网公司 | Snake expelling device |
| CN108719266A (en) * | 2018-07-17 | 2018-11-02 | 国网江西省电力有限公司电力科学研究院 | A kind of long-acting scarer of self-energizing |
| CN108719266B (en) * | 2018-07-17 | 2024-02-06 | 国网江西省电力有限公司电力科学研究院 | Self-energy-taking long-acting bird repellent device |
| CN112293402A (en) * | 2020-09-18 | 2021-02-02 | 国网江西省电力有限公司电力科学研究院 | Self-energy-taking flexible bird-repelling fence of power transmission pole tower |
| CN112293402B (en) * | 2020-09-18 | 2022-04-08 | 国网江西省电力有限公司电力科学研究院 | Self-energy-taking flexible bird-repelling fence of power transmission pole tower |
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Application publication date: 20140702 |