CN103783029B - A kind of bird-proof device - Google Patents
A kind of bird-proof device Download PDFInfo
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- CN103783029B CN103783029B CN201210436891.6A CN201210436891A CN103783029B CN 103783029 B CN103783029 B CN 103783029B CN 201210436891 A CN201210436891 A CN 201210436891A CN 103783029 B CN103783029 B CN 103783029B
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- baffle plate
- bolt hole
- stator
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Abstract
The invention discloses a kind of bird-proof device, comprise two pieces of baffle plates, fixed support and bolts, described baffle plate has the first bolt hole, the second bolt hole and a semicircle orifice opening, two semicircle orifices of described two boards synthesize a circular hole, and described circular hole aperture is not less than the metallic rod external diameter of the ball-eye be connected with insulator; Baffle plate and fixed support link together through the first bolt hole and the second bolt hole by described bolt; Wherein, the bolt through described first bolt hole is inconsistent with the bolt length through described second bolt hole.The present invention is also supplied to a kind of method of installing described bird-proof device.Bird-proof device of the present invention can prevent bird pest from causing line tripping, short circuit, improves transmission line of electricity reliability of operation.
Description
Technical field
The present invention relates to power equipment, particularly relate to a kind of bird pest that prevents on transmission line of electricity and cause the bird-proof device dodging dirt.
Background technology
In order to prevent birds from working the mischief to transmission line of electricity, safeguard procedures conventional at present have installation bird-resistant, bird-proof cover, bird prevention net and anti-bird baffle plate etc.Wherein, anti-bird baffle plate is fixedly mounted on the top of circuit suspension insulator by bolt or fixed support, contact or close insulator edge during to stop that birds droppings, foreign matter fall, guarantee that insulator chain is not short-circuited and surrounding field intensity does not distort, thus avoid the electric discharge trip accident that generation causes because having birds droppings or foreign matter to fall above suspension insulator.But existing anti-bird baffle plate has the following disadvantages: baffle plate level is arranged on above insulator, cannot with insulator angulation, during sleety weather, on baffle plate easy ponding or formed sleet; Connection baffle plate and support bracket fastened bolt do not carry out insulation processing, cannot strengthen its dielectric strength; Baffle openings groove place is not to insulator protection insulation processing, and the formation of current and sleet is easily caused in the space between baffle plate and insulator; The screw and nut being connected and fixed support and shaft tower tower material easily comes off; Connection baffle plate and support bracket fastened bolt end anti-pitching process, and bolt easily loosens, and causes baffle plate to connect insecure.
Summary of the invention
For this reason, the present invention proposes a kind of new bird-proof device at least partially that can solve the problem.
The invention provides a kind of bird-proof device, comprise two pieces of baffle plates, fixed support and bolts, described baffle plate has the first bolt hole, the second bolt hole and a semicircle orifice opening, two semicircle orifices of described two pieces of baffle plates synthesize a circular hole, and described circular hole aperture is not less than the metallic rod external diameter of the ball-eye be connected with insulator; Baffle plate and fixed support link together through the first bolt hole and the second bolt hole by described bolt; Wherein, the bolt through described first bolt hole is inconsistent with the bolt length through described second bolt hole.
Alternatively, described first bolt hole and the second bolt hole are two.
Alternatively, the described bolt passing the first bolt hole is M12 × 190 bolts, and the bolt through the second bolt hole is M12 × 230 bolts.
Alternatively, described fixed support is in " T " font, and be made up of three stators, the first stator and the second stator are positioned at same plane, and the 3rd stator, perpendicular to the first stator and the second stator, each stator has at least one hole; Hole on described first stator is corresponding with the bolt hole on baffle plate, and the hole on the second stator and the 3rd stator is corresponding with the perforate on cross-arm angle steel respectively.
Alternatively, the described head passing the bolt of the first bolt hole and the second bolt hole adds fluorosioloxane rubber insulator cap.
Alternatively, described bolt is provided with the cotter-pin hold for construction opening pin near end.
Alternatively, the described bolt passing the first bolt hole and the second bolt hole is having stop nut near end.
Alternatively, the junction of described baffle plate and ball-eye metallic rod is provided with insulating protective layer.
Alternatively, described baffle plate is rectangle, and its width is not less than the width of cross-arm.
Present invention also offers a kind of installation method of bird-proof device, comprise the following steps: (1) is each passed through the bolt hole on baffle plate and the hole on support bracket fastened first stator with bolt, baffle plate and fixed support is linked together; (2) after the semicircle perforate of baffle plate being surrounded at least partly the ball-eye metallic rod of connecting insulator, be each passed through the hole on support bracket fastened second stator and the 3rd stator and the perforate on cross-arm angle steel corresponding with it with bolt, the fixed support being connected with baffle plate be fixed on cross-arm angle steel; And (3) repeat step (1) and step (2), install another block baffle plate, make the perforate of two pieces of baffle plates metallic rod be surrounded completely; Wherein, the bolt length of the second bolt hole on the described bolt through the first bolt hole on baffle plate and baffle plate is inconsistent.
Bird-proof device in the present invention can not only prevent birds from staying on cross arm of tower and a large amount of defecation and cause pollution severity to insulator, and because the bolt through described first bolt hole is with inconsistent through the bolt length of described second bolt hole, baffle plate can be had a certain degree with insulator shape, thus rainwater is assembled on baffle plate when preventing sleety weather, damage is caused to line insulator, and then improves transmission line of electricity reliability of operation.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the structural representation of the baffle plate of one embodiment of the invention;
Fig. 2 is the scheme of installation of the bird-proof device of one embodiment of the invention; And
Fig. 3 is the scheme of installation of fixed support and baffle plate and cross-arm angle steel in one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
The invention provides a kind of bird-proof device, comprise two pieces of baffle plates, fixed support and bolts, described baffle plate has the first bolt hole, the second bolt hole and a semicircle orifice opening, two semicircle orifices of described two boards synthesize a circular hole, and described circular hole aperture is not less than the external diameter of the metallic rod of ball-eye; Baffle plate and fixed support link together through the first bolt hole and the second bolt hole by described bolt; Wherein, the bolt through described first bolt hole is inconsistent with the bolt length through described second bolt hole.
In one embodiment of the invention, described first bolt hole and the second bolt hole are two.Described fixed support is in " T " font, and be made up of three stators, the first stator and the second stator are positioned at same plane, and the 3rd stator, perpendicular to the first stator and the second stator, each stator has at least one hole; Hole on described first stator is corresponding with the bolt hole on baffle plate, and the hole on the second stator and the 3rd stator is corresponding with the perforate on cross-arm angle steel respectively.
Baffle plate described in one embodiment of the present of invention is rectangle, and its width is not less than the width of cross-arm.Certainly, described baffle plate can be semicircle, half elliptic or other any shapes, as long as the bird-proof device that two baffle plates form altogether is not less than the width of cross-arm in the length that cross-arm lower width direction covers.
Fig. 1, Fig. 2 and Fig. 3 are respectively the scheme of installation of the structural representation of the baffle plate of one embodiment of the invention, the scheme of installation of bird-proof device and fixed support and baffle plate and cross-arm angle steel.
As shown in Figures 1 and 2, the baffle plate 1 in bird-proof device of the present invention is rectangle, it has a semicircle orifice opening 101, two the first bolts hole 102 and two the second bolts hole 103.When installing bird-proof device, two of two pieces of baffle plates semicircle orifices are synthesized a circular hole, and described circular hole aperture is not less than the metallic rod external diameter of the ball-eye be connected with insulator.
As shown in Figures 2 and 3, the present invention's fixed support used 2 is in " T " font, be made up of three stators, first stator 201 and the second stator 202 are positioned at same plane, 3rd stator 203, perpendicular to the first stator 201 and the second stator 202, each stator has a hole.Wherein, the hole on described first stator 201 is corresponding with the bolt hole 102 and 103 on baffle plate, and the hole on the second stator 202 and the 3rd stator 203 is corresponding with the perforate on cross-arm angle steel 401 respectively.Be each passed through the hole on the first bolt hole 102, second bolt hole 103 and support bracket fastened first stator 201 with bolt 301 and bolt 302 after, baffle plate 1 and fixed support 2 are fixed together.Then, be each passed through the hole on the second stator, the 3rd stator and the perforate on crosspiece angle steel 401 corresponding with it with bolt 303, the fixed support being connected with baffle plate 1 be fixed on angle steel, baffle plate 1 is fixed on below cross-arm.
When baffle plate of the present invention is installed, fixed support is not limited to 4 shown in Fig. 2, its quantity can change according to the specification of baffle plate, such as, suitably can increase support bracket fastened number when baffle length is longer, to make the connection between fixed support and baffle plate more firm.
In bird-proof device of the present invention, the described bolt 301 through described first bolt hole is inconsistent with the length of the bolt 302 through described second bolt hole.In one embodiment of the present of invention, the described bolt 301 through described first bolt hole is M12 × 190 bolts, and the bolt through the second bolt hole is M12 × 230 bolts.Because the bolt through described first bolt hole is inconsistent with the bolt length through described second bolt hole, baffle plate can be had a certain degree with insulator shape, thus rainwater is assembled on baffle plate when preventing sleety weather, damage is caused to line insulator, and then improves transmission line of electricity reliability of operation.
In one embodiment of the present of invention, the described head passing the bolt 301 and 302 of the first bolt hole and the second bolt hole adds fluorosioloxane rubber insulator cap.As shown in Figure 3, the head through the bolt 301 of the first bolt hole adds fluorosioloxane rubber insulator cap 5.After installing this fluorosioloxane rubber insulator cap additional, enhance the dielectric strength of bolt, improve the safety that it uses.
In an alternative embodiment of the invention, described bolt is provided with the cotter-pin hold for construction opening pin near end.As shown in Figure 3, through the bolt 301 of the first bolt hole on baffle plate and fixed support first stator hole, and through fixed support second stator, the hole of the 3rd stator and two bolts 303 of cross-arm angle steel perforate, all have cotter-pin hold 6 at it near end.After installing split pin additional, when being screwed in the nut on bolt and starting constantly to loosen to split pin place due to the reason such as strong wind or sleet, physical stop is played in split pin, stops nut to continue loosen and deviate from bolt, thus prevents the problem causing baffle plate connection unstable because nut comes off.
In an alternative embodiment of the invention, the described bolt passing the first bolt hole and the second bolt hole is having stop nut near end.As shown in Figure 3, the bolt 301 (and passing the bolt 302 of the second bolt hole 103 and fixed support first stator 201 hole on baffle plate 1) through the first bolt hole 102 on baffle plate 1 and fixed support first stator 201 hole is being equipped with stop nut 7 near its end.Cotter-pin hold 6 is above stop nut 7, that is, described stop nut 7 is far away apart from bolt end than described cotter-pin hold 6 apart from bolt end.After installing stop nut additional, connect baffle plate and support bracket fastened bolt and can not cause because of extraneous factors such as wind-force and come off during vibration and cause baffle plate to be connected shakiness.
In yet another embodiment of the present invention, the junction of described baffle plate and ball-eye metallic rod is provided with insulating protective layer.As shown in Figure 3, baffle plate 1 and the junction of the metallic rod 801 of ball-eye 8 are provided with insulating protective layer 9.In existing bird-proof device, the junction of baffle openings groove and insulator does not process, and the formation of current and sleet is easily caused in the space between baffle openings groove and insulator, damages insulator.In the present invention, be provided with insulating protective layer in the junction of the metallic rod of baffle plate and ball-eye, filled up the space between baffle openings groove and insulator, prevent from forming current or ice slush in gap, thus protection is defined to insulator.
Present invention also offers a kind of installation method of bird-proof device, comprise the following steps: (1) is each passed through the bolt hole on baffle plate and the hole on support bracket fastened first stator with bolt, baffle plate and fixed support is linked together; (2) after the semicircle perforate of baffle plate being surrounded at least partly the ball-eye metallic rod of connecting insulator, be each passed through the hole on support bracket fastened second stator and the 3rd stator and the perforate on cross-arm angle steel corresponding with it with bolt, the fixed support being connected with baffle plate be fixed on cross-arm angle steel; And (3) repeat step (1) and step (2), install another block baffle plate, make the perforate of two pieces of baffle plates metallic rod be surrounded completely; Wherein, the bolt length of the second bolt hole on the described bolt through the first bolt hole on baffle plate and baffle plate is inconsistent.
When the bird-proof device of the above-mentioned embodiment of the present invention is installed, first the first bolt hole 102, second bolt hole 103 on baffle plate 1 and the hole on fixed support first stator 201 is each passed through with two groups of bolts 301,302 that length is different, with nut screw connection, baffle plate 1 and fixed support 2 are linked together.Then the semicircle perforate 101 of baffle plate 1 is surrounded at least partly the ball-eye metallic rod 801 of connecting insulator, the hole on support bracket fastened second stator 202 and the 3rd stator 203 and the perforate on cross-arm angle steel 401 corresponding is with it each passed through again with another group bolt 303, with nut screw connection, the fixed support 2 being connected with baffle plate 1 is fixed on cross-arm angle steel 401, thus a baffle plate is fixed on cross-arm above insulator 4 times.Repeat above-mentioned steps, under the cross-arm be arranged on above insulator by another block baffle plate.Wherein, ball-eye metallic rod is surrounded by the circular hole of the semicircle perforate synthesis of two pieces of baffle plates completely.
In order to strengthen the dielectric strength connecting baffle plate and support bracket fastened bolt 301, fluorosioloxane rubber insulator cap 5 can be installed additional at its head.When installing insulator cap additional, smear evenly in insulator cap, by bolt 301 by being pressed on insulator cap with fluid sealant.
In order to prevent coming off through the nut on the bolt 301 (302) and 303 of fixed support three stators, the present invention also in the close end punching of described bolt, is used for installing split pin additional.In order to prevent, because the external force factors such as strong wind cause connecting baffle plate and support bracket fastened bolt falling, also having installed stop nut additional in the close end of this bolt.Stop nut distance cotter-pin hold 2-3mm place, cotter-pin hold than stop nut closer to bolt end.
In order to the formation preventing the space between baffle openings groove baffle openings groove and insulator from easily causing current and sleet; can also in the junction of baffle plate 1 and the metallic rod 801 of ball-eye 8 (namely; above insulator) installing insulating protective layer 9, be without prejudice to protect insulator.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (8)
1. a bird-proof device, it is characterized in that: comprise two pieces of baffle plates, fixed support, the first bolt and the second bolt, described baffle plate has the first bolt hole, the second bolt hole and a semicircle orifice opening, two semicircle orifices of described two pieces of baffle plates synthesize a circular hole, and described circular hole aperture is not less than the metallic rod external diameter of the ball-eye be connected with insulator; Described first bolt is through the first bolt hole, and the second bolt is through the second bolt hole, baffle plate and fixed support is linked together; Wherein, the first bolt through described first bolt hole is inconsistent with the second bolt length through described second bolt hole; The junction of described baffle plate and ball-eye metallic rod is provided with insulating protective layer; Described fixed support is in " T " font, and be made up of three stators, the first stator and the second stator are positioned at same plane, and the 3rd stator, perpendicular to the first stator and the second stator, each stator has at least one hole; Hole on described first stator is corresponding with the bolt hole on baffle plate, and the hole on the second stator and the 3rd stator is corresponding with the perforate on cross-arm angle steel respectively.
2. bird-proof device according to claim 1, is characterized in that: described first bolt hole and the second bolt hole are two.
3. bird-proof device according to claim 1, is characterized in that: described the first bolt passing the first bolt hole is M12 × 190 bolts, and the second bolt through the second bolt hole is M12 × 230 bolts.
4. bird-proof device according to claim 1, is characterized in that: the head of described the first bolt passing the first bolt hole and the second bolt passing the second bolt hole all adds fluorosioloxane rubber insulator cap.
5. bird-proof device according to claim 1, is characterized in that: described bolt is provided with the cotter-pin hold for construction opening pin near end.
6. bird-proof device according to claim 5, is characterized in that: described pass the first bolt hole the first bolt and be provided with stop nut through the second bolt of the second bolt hole near end.
7. bird-proof device according to claim 1, is characterized in that: described baffle plate is rectangle, and its width is not less than the width of cross-arm.
8. the installation method of the bird-proof device according to any one of claim 1-7, comprises the following steps:
(1) be each passed through the bolt hole on baffle plate and the hole on support bracket fastened first stator with bolt, baffle plate and fixed support are linked together;
(2) after the semicircle perforate of baffle plate being surrounded at least partly the ball-eye metallic rod of connecting insulator, be each passed through the hole on support bracket fastened second stator and the 3rd stator and the perforate on cross-arm angle steel corresponding with it with bolt, the fixed support being connected with baffle plate be fixed on cross-arm angle steel; And
(3) repeat step (1) and step (2), another block baffle plate is installed, metallic rod is surrounded by the perforate of two pieces of baffle plates completely;
Wherein, described the first bolt through the first bolt hole on baffle plate is inconsistent with the length of the second bolt through the second bolt hole on baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210436891.6A CN103783029B (en) | 2012-10-28 | 2012-10-28 | A kind of bird-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210436891.6A CN103783029B (en) | 2012-10-28 | 2012-10-28 | A kind of bird-proof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103783029A CN103783029A (en) | 2014-05-14 |
| CN103783029B true CN103783029B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210436891.6A Active CN103783029B (en) | 2012-10-28 | 2012-10-28 | A kind of bird-proof device |
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| Country | Link |
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| CN (1) | CN103783029B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787784A (en) * | 2021-09-15 | 2021-12-14 | 江苏祥泰电力实业有限公司 | Light anti-aging composite board and bird-proof baffle plate assembly adopting same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0482973U (en) * | 1990-11-29 | 1992-07-20 | ||
| CN2509759Y (en) * | 2001-09-30 | 2002-09-04 | 襄樊国网合成绝缘子股份有限公司 | Birds droppings proofing strap |
| KR200426171Y1 (en) * | 2006-06-22 | 2006-09-08 | 이영철 | Apparatus for magpie nesting prevention |
| CN201207559Y (en) * | 2008-03-31 | 2009-03-11 | 郑万强 | Bird preventing clip board device |
| CN201238176Y (en) * | 2008-07-10 | 2009-05-13 | 桐乡市供电局 | Anti-bird insulation baffle of high-tension line |
| CN202340699U (en) * | 2011-10-11 | 2012-07-25 | 天津市静海供电有限公司 | Bird damage protector for power facility |
| CN102669085A (en) * | 2012-05-09 | 2012-09-19 | 荣成市电业总公司 | Bird damage preventer for overhead power transmission lines |
| CN202931968U (en) * | 2012-10-28 | 2013-05-15 | 薛振安 | Anti-bird device |
-
2012
- 2012-10-28 CN CN201210436891.6A patent/CN103783029B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0482973U (en) * | 1990-11-29 | 1992-07-20 | ||
| CN2509759Y (en) * | 2001-09-30 | 2002-09-04 | 襄樊国网合成绝缘子股份有限公司 | Birds droppings proofing strap |
| KR200426171Y1 (en) * | 2006-06-22 | 2006-09-08 | 이영철 | Apparatus for magpie nesting prevention |
| CN201207559Y (en) * | 2008-03-31 | 2009-03-11 | 郑万强 | Bird preventing clip board device |
| CN201238176Y (en) * | 2008-07-10 | 2009-05-13 | 桐乡市供电局 | Anti-bird insulation baffle of high-tension line |
| CN202340699U (en) * | 2011-10-11 | 2012-07-25 | 天津市静海供电有限公司 | Bird damage protector for power facility |
| CN102669085A (en) * | 2012-05-09 | 2012-09-19 | 荣成市电业总公司 | Bird damage preventer for overhead power transmission lines |
| CN202931968U (en) * | 2012-10-28 | 2013-05-15 | 薛振安 | Anti-bird device |
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| Publication number | Publication date |
|---|---|
| CN103783029A (en) | 2014-05-14 |
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Effective date of registration: 20171110 Address after: 750200 the Ningxia Hui Autonomous Region Yinchuan city Helan County Fuxing Street prosperity Lane 16, Yinchuan Thomsen Electric Co. Ltd. Patentee after: YINCHUAN TOMSN ELECTRIC CO.,LTD. Address before: 0910, room 710075, building B, pioneer Plaza, 48 hi tech Zone, hi tech Zone, Shaanxi, Xi'an Patentee before: Xue Zhenan |
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| CP03 | Change of name, title or address | ||
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Address after: 750200 16 Xingsheng lane, Fuxing North Street, Helan, Yinchuan, the Ningxia Hui Autonomous Region. Patentee after: TOMSUN ELECTRIC Co.,Ltd. Address before: 750200 Yinchuan Thomson Electric Co., Ltd., No. 16 Xingsheng Lane, Fuxing North Street, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: YINCHUAN TOMSN ELECTRIC CO.,LTD. |
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| CP02 | Change in the address of a patent holder | ||
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Address after: No.8 Muyuan Road, Ningxia Helan Industrial Park, Yinchuan City, Ningxia Hui Autonomous Region, 750200 Patentee after: TOMSUN ELECTRIC Co.,Ltd. Address before: 750200 16 Xingsheng lane, Fuxing North Street, Helan, Yinchuan, the Ningxia Hui Autonomous Region. Patentee before: TOMSUN ELECTRIC Co.,Ltd. |