CN104273116A - Bird preventing device for high-voltage power line tower - Google Patents
Bird preventing device for high-voltage power line tower Download PDFInfo
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- CN104273116A CN104273116A CN201410533021.XA CN201410533021A CN104273116A CN 104273116 A CN104273116 A CN 104273116A CN 201410533021 A CN201410533021 A CN 201410533021A CN 104273116 A CN104273116 A CN 104273116A
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- top cover
- bird
- bearing
- proof device
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Abstract
The invention discloses a bird preventing device for a high-voltage power line tower. The bird preventing device comprises a clamp, a central threaded rod, a top cover, a bottom cover and bearings. The bottom end of the central threaded rod is fixed above the insulator of the power line tower through the clamp. The top cover and the bottom cover are in rigid sealing connection. An opening is formed in the middle of each of the top cover and the lower cover. Each of the top cover and the lower cover is connected with the upper end of the central threaded rod at the corresponding opening through one bearing, each of the top cover and the bottom cover rotates around the central threaded rod through the corresponding bearing, and each of the top cover and the bottom cover can rotate along with winds. The bird preventing device is simple in structure, convenient to mount and demount, birds are effectively prevented from perching on the insulator or near the same, and bird droppings can be prevented from falling on the insulator.
Description
Technical field
The present invention relates to electric wire bird-proof device, be specifically related to high-tension electricity transmission tower bird-proof device.
Background technology
On ultra-high-tension power transmission line, insulator is for fixing power transmission line in metal electric transmission tower, prevent from electric wire tower to be communicated with power transmission line to conduct electricity simultaneously, existing insulator normally silicon rubber or ceramic-like insulating materials is made, and because often having birds to perch on the insulator or position near it in the air, birds droppings is piled up on the insulator, and birds droppings is good conductor, easily cause electric wire tower to be communicated with power transmission line for a long time, time serious, arcing phenomena occurs, cause great potential safety hazard.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is, provides a kind of structure simple, is convenient to installing/dismounting, effectively prevents birds from perching the device with the anti-bird of high-tension electricity transmission tower of the accumulation of birds droppings on the insulator.
For solving the problem, the technical solution used in the present invention is, a kind of high-tension electricity transmission tower bird-proof device, comprises clamp, central, threaded bar, top cover, bottom, bearing, described bird-proof device is fixed on electric wire tower, is fixed the bottom of central, threaded bar in the top of the insulator of electric wire tower by clamp; The centre of described top cover and bottom is provided with opening, and be connected by the upper end of opening with central, threaded bar, described bottom is for supporting top cover; Described top cover be that rigid seal is connected between bottom.
As preferably, described top cover and bottom are all connected with central, threaded bar by bearing, described bearing comprises wheel hub, blowout patche, ball bearing and nut, described bearing is fixed on central, threaded bar by wheel hub screw thread, the blowout patche of wheel hub is provided with ball bearing, and ball bearing is connected by the opening part of nuts and bolt with top cover and bottom.
As preferably, described top cover and bottom by bearing with central, threaded bar for axle rotates, effectively prevent bird from perching on the insulator or position near it, avoid bird dung accumulation simultaneously on insulator.
As preferably, the diameter of described bird-proof device is 65cm ~ 75cm.
As preferably, described top cover and bottom also can be provided with the cylinder of flat blade or one end open, be conducive to top cover and bottom rotates with the wind, bird cannot be perched position on its surface, insulator and near insulator.
As preferably, described top cover and bottom are hemispheric shapes, adopt plastics or other non-conductive, erosion-resisting rigid lightweight material.
The invention has the beneficial effects as follows; structure is simple, and easy installation and removal, effectively protects insulator; prevent bird from perching and making birds droppings fall on the insulator in position on the insulator or near it, avoid the generation of potential safety hazard that electric wire tower and power transmission line connect and arcing phenomena.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Wherein, bird-proof device 1, clamp 5, central, threaded bar 10, top cover 15, bottom 16, opening 17
Fig. 2 is the perspective view that structure of the present invention is connected with electric wire tower
Wherein, bird-proof device 1, electric wire tower 3, insulator 4
Fig. 3 is the end view of clamp of the present invention
Wherein, clamp 5
Fig. 4 is the schematic diagram of bearing arrangement of the present invention
Wherein, central, threaded bar 10, bearing 18, wheel hub 20, blowout patche 21, ball bearing 22, nut 22, bolt 26
Fig. 5 is the end view that structure one embodiment of the present invention is connected with electric wire tower
Wherein, bird-proof device 1, electric wire tower 3, insulator 4, flat blade 30
Fig. 6 is the schematic diagram of structure one embodiment of the present invention
Wherein, top cover 15, bottom 16, cylinder 31
Fig. 7 is another embodiment schematic diagram of structure of the present invention
Wherein, bird-proof device 1, clamp 5, central, threaded bar 10, frame 12, top cover 15, opening 17
Fig. 8 is frame of the present invention and central, threaded bar connection side view
Wherein, central, threaded bar 10, frame 12
Fig. 9 is the end view of mount structure of the present invention
Wherein, frame 12, vertical direction strut 13, horizontal direction strut 14
Embodiment
By reference to the accompanying drawings, structure of the present invention is described further.
Embodiment one
With reference to accompanying drawing 1 ~ 4, a kind of high-tension electricity transmission tower bird-proof device, bird-proof device 1 comprises clamp 5, central, threaded bar 10, top cover 15, bottom 16, bearing 18, described bird-proof device 1 is fixed on electric wire tower 3, is fixed the bottom of central, threaded bar 10 in the top of the insulator 4 of electric wire tower 3 by clamp 5; The centre of described top cover 15 and bottom 16 is provided with opening 17, and described top cover 15 is connected by the upper end of opening 17 with central, threaded bar 10 with bottom 16, and described bottom 16 is for supporting top cover 15; Described top cover 15 be that rigid seal is connected between bottom 16.
Further, described top cover 15 is all connected with central, threaded bar 10 by bearing 18 with bottom 16, described bearing 18 comprises wheel hub 20, blowout patche 21, ball bearing 22, nut 24 and bolt 26, described bearing 26 is fixed on central, threaded bar 10 by wheel hub 20 screw thread, the blowout patche 21 of wheel hub 20 is provided with ball bearing 22, and ball bearing 22 is connected at opening 17 place with top cover 15 and bottom 16 with bolt 26 by nut 24.
Further, described top cover 15 and bottom 16 are rotated for axle with central, threaded bar 10 by bearing 18, effectively can prevent bird from perching position on insulator 4 or near it, avoid bird dung accumulation simultaneously on insulator 4.
Further, the diameter of described bird-proof device 1 is 65cm ~ 75cm.
Further, described top cover 15 and bottom 16 are hemispheric shapes, adopt plastics or other non-conductive, erosion-resisting rigid lightweight material.
Embodiment two
With reference to accompanying drawing 5 ~ 6, a kind of high-tension electricity transmission tower bird-proof device, bird-proof device 1 comprises clamp 5, central, threaded bar 10, top cover 15, bottom 16, bearing 18, flat blade 30, cylinder 31, be provided with flat blade 30 or cylinder 31 at the edge of top cover 15 and bottom 16, be conducive to top cover 15 and bottom 16 rotates with the wind, bird cannot be perched position on its surface, insulator 4 and near insulator 4.
Further, described cylinder 31 is cylinders of one end open, and described flat blade 30 and cylinder 31 are rigid lightweight material, and all the other are embodiment one simultaneously.
Embodiment three
With reference to accompanying drawing 7 ~ 9, a kind of high-tension electricity transmission tower bird-proof device, bird-proof device 1 comprises clamp 5, central, threaded bar 10, frame 12, top cover 15, bearing 18, described top cover 15 is connected with frame 12 rigid seal, and described frame 12 is provided with the vertical direction strut 13 and horizontal direction strut 14 that are interconnected, and all the other are with embodiment one.
Claims (5)
1. a high-tension electricity transmission tower bird-proof device, comprises clamp, central, threaded bar, top cover, bottom, and bearing, is characterized in that: described bird-proof device fixes the bottom of central, threaded bar in the top of the insulator of electric wire tower by clamp; Described top cover be that rigid seal is connected between bottom, the centre of top cover and bottom is provided with opening, is all connected in the upper end of opening part with central, threaded bar by bearing, top cover and bottom by bearing with central, threaded bar for axle rotates; Described bottom is for supporting top cover.
2. a kind of high-tension electricity transmission tower bird-proof device according to claim 1, it is characterized in that: described bearing comprises wheel hub, blowout patche, ball bearing and nut, described bearing is fixed on central, threaded bar by wheel hub screw thread, the blowout patche of wheel hub is provided with ball bearing, and ball bearing is connected by the opening part of nuts and bolt with top cover and bottom.
3. a kind of high-tension electricity transmission tower bird-proof device according to claim 1, is characterized in that: the diameter of described bird-proof device is 65cm ~ 75cm.
4. a kind of high-tension electricity transmission tower bird-proof device according to claim 1, is characterized in that: the cylinder described top cover and bottom being also provided with flat blade or one end open, top cover and bottom are hemispheric shapes.
5. a kind of high-tension electricity transmission tower bird-proof device according to claim 1, is characterized in that: described top cover and bottom are nonconducting insulating stiff light materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533021.XA CN104273116A (en) | 2014-10-10 | 2014-10-10 | Bird preventing device for high-voltage power line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533021.XA CN104273116A (en) | 2014-10-10 | 2014-10-10 | Bird preventing device for high-voltage power line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104273116A true CN104273116A (en) | 2015-01-14 |
Family
ID=52248859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533021.XA Pending CN104273116A (en) | 2014-10-10 | 2014-10-10 | Bird preventing device for high-voltage power line tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104273116A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587151A (en) * | 2016-03-09 | 2016-05-18 | 国网山东省电力公司济南市长清区供电公司 | High-voltage transmission tower and installation method thereof |
| CN106879575A (en) * | 2017-04-19 | 2017-06-23 | 山东力源铁塔制造有限公司 | A kind of new anti-bird occupying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7671280B1 (en) * | 2007-02-28 | 2010-03-02 | The United States Of America As Represented By The United States Department Of Energy | Bird guard |
| CN202394606U (en) * | 2011-12-19 | 2012-08-22 | 孟繁恒 | Protective cover used for suspension insulator string |
| CN203105460U (en) * | 2013-04-07 | 2013-08-07 | 国家电网公司 | Novel bird preventing hood for power line pole tower |
| CN103532076A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Bird prevention boxes for electric transmission line |
| CN204146212U (en) * | 2014-10-10 | 2015-02-11 | 国家电网公司 | A kind of high-tension electricity transmission tower bird-proof device |
-
2014
- 2014-10-10 CN CN201410533021.XA patent/CN104273116A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7671280B1 (en) * | 2007-02-28 | 2010-03-02 | The United States Of America As Represented By The United States Department Of Energy | Bird guard |
| CN202394606U (en) * | 2011-12-19 | 2012-08-22 | 孟繁恒 | Protective cover used for suspension insulator string |
| CN203105460U (en) * | 2013-04-07 | 2013-08-07 | 国家电网公司 | Novel bird preventing hood for power line pole tower |
| CN103532076A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | Bird prevention boxes for electric transmission line |
| CN204146212U (en) * | 2014-10-10 | 2015-02-11 | 国家电网公司 | A kind of high-tension electricity transmission tower bird-proof device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587151A (en) * | 2016-03-09 | 2016-05-18 | 国网山东省电力公司济南市长清区供电公司 | High-voltage transmission tower and installation method thereof |
| CN106879575A (en) * | 2017-04-19 | 2017-06-23 | 山东力源铁塔制造有限公司 | A kind of new anti-bird occupying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |