CN103783029A - Anti-bird device - Google Patents
Anti-bird device Download PDFInfo
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- CN103783029A CN103783029A CN201210436891.6A CN201210436891A CN103783029A CN 103783029 A CN103783029 A CN 103783029A CN 201210436891 A CN201210436891 A CN 201210436891A CN 103783029 A CN103783029 A CN 103783029A
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- bolt
- baffle plate
- hole
- stator
- bolt hole
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Abstract
The invention discloses an anti-bird device which comprises two retaining plates, a fixed support and bolts. First bolt holes, second bolt holes and a semicircular hole opening are formed in each retaining plate, two semicircular hole openings of the retaining plates form a round hole, hole diameter of the round hole is not smaller than outer diameter of a metal rod of a ball eye connected with an insulator, the bolts penetrate the first bolt holes and the second bolt holes to connect the retaining plates with the fixed support, and the bolts penetrating the first bolt holes are nonuniform with those penetrating the second bolt holes in length. The invention further provides a method for mounting the anti-bird device. The anti-bird device can prevent circuit tripping and circuit shorting caused by bird damage, so that running reliability of a power transmission line is improved.
Description
Technical field
The present invention relates to power equipment, relate in particular to a kind of for preventing on transmission line of electricity that bird pest from causing the dirty bird-proof device of sudden strain of a muscle.
Background technology
In order to prevent that birds from working the mischief to transmission line of electricity, conventional safeguard procedures have installation bird-resistant, bird-proof cover, bird prevention net and anti-bird baffle plate etc. at present.Wherein, anti-bird baffle plate is fixedly mounted on the top of circuit suspension insulator by bolt or fixed support, to stop that birds droppings, foreign matter contact while whereabouts or close insulator edge, guarantee that insulator chain is not short-circuited and around field intensity do not distort, thereby avoid occurring the electric discharge trip accident that has birds droppings or foreign matter to fall to cause because of suspension insulator top.But existing anti-bird baffle plate has the following disadvantages: baffle plate level is arranged on insulator top, cannot with insulator angulation, when sleety weather, easy ponding or form sleet on baffle plate; Connect baffle plate and support bracket fastened bolt and 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 that is connected and fixed support and shaft tower tower material easily comes off; Connect the not anti-processing of pitching of baffle plate and support bracket fastened bolt end, bolt is easily loosening, causes baffle plate to connect insecure.
Summary of the invention
For this reason, the present invention proposes a kind of new bird-proof device of at least a portion that can address the above problem.
The invention provides a kind of bird-proof device, comprise two baffle plates, fixed support and bolts, on described baffle plate, have the first bolt hole, the second bolt hole and a semicircle orifice opening, the synthetic circular hole of two semicircle orifices of described two baffle plates, described circular hole aperture is not less than the Metallic rod external diameter of the ball-eye being connected with insulator; Described bolt links together baffle plate and fixed support through the first bolt hole and the second bolt hole; Wherein, inconsistent with the bolt length through described the second bolt hole through the bolt of described the first bolt hole.
Alternatively, described the first bolt hole and the second bolt hole are two.
Alternatively, the described bolt that passes the first bolt hole is M12 × 190 bolts, is M12 × 230 bolts through the bolt of the second bolt hole.
Alternatively, described fixed support is " T " font, is made up of three stators, and 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, has at least one hole on each stator; Hole on described the 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 head of the described bolt that passes 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 that passes the first bolt hole and the second bolt hole is having stop nut near end.
Alternatively, be provided with insulating protective layer in the junction of described baffle plate and ball-eye Metallic rod.
Alternatively, described baffle plate is rectangle, and its width is not less than the width of cross-arm.
The present invention also provides a kind of installation method of bird-proof device, comprises the following steps: (1), links together baffle plate and fixed support respectively through the bolt hole on baffle plate and the hole on support bracket fastened the first stator with bolt; (2) the semicircle perforate of baffle plate is surrounded after the ball-eye Metallic rod of connecting insulator at least partly,, respectively through the hole on support bracket fastened the second stator and the 3rd stator and the perforate on corresponding cross-arm angle steel with it the fixed support that is connected with baffle plate is fixed on cross-arm angle steel with bolt; And (3) repeating step (1) and step (2), another piece baffle plate is installed, the perforate of two baffle plates is surrounded Metallic rod completely; Wherein, the described bolt length through the second bolt hole on bolt and the baffle plate of the first bolt hole on baffle plate is inconsistent.
Bird-proof device in the present invention not only can prevent that birds from staying on cross arm of tower and a large amount of defecation and insulator is caused to pollution severity, and because the bolt through described the first bolt hole is inconsistent with the bolt length through described the second bolt hole, baffle plate can be had a certain degree with insulator shape, thereby while preventing sleety weather, rainwater is assembled on baffle plate, line insulator is caused to damage, and then improve transmission line of electricity reliability of operation.
Accompanying drawing explanation
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing is only for the object of preferred embodiment is shown, and do 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 baffle plates, fixed support and bolts, on described baffle plate, have the first bolt hole, the second bolt hole and a semicircle orifice opening, the synthetic circular hole of two semicircle orifices of described two boards, described circular hole aperture is not less than the external diameter of the Metallic rod of ball-eye; Described bolt links together baffle plate and fixed support through the first bolt hole and the second bolt hole; Wherein, inconsistent with the bolt length through described the second bolt hole through the bolt of described the first bolt hole.
In one embodiment of the invention, described the first bolt hole and the second bolt hole are two.Described fixed support is " T " font, is made up of three stators, and 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, has at least one hole on each stator; Hole on described the 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 length that width covers below cross-arm that two baffle plates form is altogether not less than the width of cross-arm.
Fig. 1, Fig. 2 and Fig. 3 are respectively structural representation, the scheme of installation of bird-proof device and the scheme of installation of fixed support and baffle plate and cross-arm angle steel of the baffle plate of one embodiment of the invention.
As shown in Figures 1 and 2, the baffle plate 1 in bird-proof device of the present invention is rectangle, has 101, two the first bolts hole 102 of a semicircle orifice opening and two the second bolts hole 103 on it.When bird-proof device is installed, by synthetic two semicircle orifices of a two baffle plates circular hole, described circular hole aperture is not less than the Metallic rod external diameter of the ball-eye being connected with insulator.
As shown in Figures 2 and 3, the present invention's fixed support 2 used is " T " font, formed by three stators, the first stator 201 and the second stator 202 are positioned at same plane, the 3rd stator 203, perpendicular to the first stator 201 and the second stator 202, has a hole on each stator.Wherein, the hole on described the 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.After passing respectively the hole on the first bolt hole 102, the second bolt hole 103 and support bracket fastened the first stator 201 with bolt 301 and bolt 302, baffle plate 1 and fixed support 2 are fixed together.Then,, respectively through the hole on the second stator, the 3rd stator and the perforate on corresponding crosspiece angle steel 401 with it the fixed support that is connected with baffle plate 1 is fixed on angle steel with bolt 303, makes baffle plate 1 be fixed on cross-arm below.
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, for example, when baffle length is longer, can suitably increase support bracket fastened number, with make between fixed support and baffle plate be connected more firm.
In bird-proof device of the present invention, the described bolt 301 through described the first bolt hole is inconsistent with the length of the bolt 302 through described the second bolt hole.In one embodiment of the present of invention, the described bolt 301 through described the first bolt hole is M12 × 190 bolts, is M12 × 230 bolts through the bolt of the second bolt hole.Because the bolt through described the first bolt hole is inconsistent with the bolt length through described the second bolt hole, baffle plate can be had a certain degree with insulator shape, thereby while preventing sleety weather, rainwater is assembled on baffle plate, line insulator is caused to damage, and then improve transmission line of electricity reliability of operation.
In one embodiment of the present of invention, the head of the described bolt 301 and 302 that passes the first bolt hole and the second bolt hole adds fluorosioloxane rubber insulator cap.As shown in Figure 3, add fluorosioloxane rubber insulator cap 5 through the head of the bolt 301 of the first bolt hole.Install additional after this fluorosioloxane rubber insulator cap, strengthened the dielectric strength of bolt, improved the safety of its use.
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 the first stator hole, and through fixed support the 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.Install additional after split pin, in the time being screwed in nut on bolt and starting constantly to become flexible to split pin place due to the reason such as strong wind or sleet, split pin is played physical property and is stopped, stops nut to continue loosening and deviates from bolt, thereby having prevented to cause baffle plate to connect unstable problem because nut comes off.
In an alternative embodiment of the invention, the described bolt that passes the first bolt hole and the second bolt hole is having stop nut near end.As shown in Figure 3, near its end, stop nut 7 is being housed through the bolt 301 of the first bolt hole 102 on baffle plate 1 and fixed support the first stator 201 holes bolt 302 of the second bolt hole 103 on baffle plate 1 and fixed support the first stator 201 holes (and through).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.Install additional after stop nut, connection baffle plate comes off can not cause vibration because of extraneous factors such as wind-force with support bracket fastened bolt time and causes baffle plate to be connected shakiness.
In another embodiment of the present invention, be provided with insulating protective layer in the junction of described baffle plate and ball-eye Metallic rod.As shown in Figure 3, be provided with insulating protective layer 9 in baffle plate 1 and the junction of the Metallic rod 801 of ball-eye 8.In existing bird-proof device, does not process the junction of baffle openings groove and insulator, and the formation of current and sleet is easily caused in the space between baffle openings groove and insulator, and insulator is damaged.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, thereby insulator has been formed to protection.
The present invention also provides a kind of installation method of bird-proof device, comprises the following steps: (1), links together baffle plate and fixed support respectively through the bolt hole on baffle plate and the hole on support bracket fastened the first stator with bolt; (2) the semicircle perforate of baffle plate is surrounded after the ball-eye Metallic rod of connecting insulator at least partly,, respectively through the hole on support bracket fastened the second stator and the 3rd stator and the perforate on corresponding cross-arm angle steel with it the fixed support that is connected with baffle plate is fixed on cross-arm angle steel with bolt; And (3) repeating step (1) and step (2), another piece baffle plate is installed, the perforate of two baffle plates is surrounded Metallic rod completely; Wherein, the described bolt length through the second bolt hole on bolt and the baffle plate of the first bolt hole on baffle plate is inconsistent.
When the bird-proof device of the above-mentioned embodiment of the present invention is installed, first pass respectively the hole on the first bolt hole 102, the second bolt hole 103 and fixed support the first stator 201 on baffle plate 1 with the different two groups of bolts 301,302 of length, coordinate with nut, baffle plate 1 and fixed support 2 are linked together.Then the semicircle perforate 101 of baffle plate 1 is surrounded at least partly to the ball-eye Metallic rod 801 of connecting insulator, again with another group bolt 303 respectively through the hole on support bracket fastened the second stator 202 and the 3rd stator 203 and the perforate on corresponding cross-arm angle steel 401 with it, coordinate with nut, the fixed support 2 that is connected with baffle plate 1 is fixed on cross-arm angle steel 401, thereby a baffle plate is fixed on to the cross-arm 4 times of insulator top.Repeat above-mentioned steps, another piece baffle plate is arranged under the cross-arm of insulator top.Wherein, the synthetic circular hole of the semicircle perforate of two baffle plates surrounds ball-eye Metallic rod completely.
In order to strengthen the dielectric strength that connects baffle plate and support bracket fastened bolt 301, can install fluorosioloxane rubber insulator cap 5 additional at its head.While installing insulator cap additional, smear in insulator cap with fluid sealant evenly, by bolt 301 by being pressed on insulator cap.
In order to prevent coming off through the nut on the bolt 301 (302) and 303 of three stators of fixed support, the present invention also, in the close end punching of described bolt, is used for installing additional split pin.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 is apart from cotter-pin hold 2-3mm place, and cotter-pin hold is than the more close bolt end of stop nut.
Easily cause the formation of current and sleet in order to prevent space between baffle openings groove baffle openings groove and insulator; can also be in the junction of the Metallic rod 801 of baffle plate 1 and ball-eye 8 (; insulator top) installing insulating protective layer 9, to protect insulator to be without prejudice.
It should be noted, the present invention will be described rather than limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment in the case of 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 is not listed as element or step in the claims.Being positioned at word " " before element or " one " does not get rid of and has multiple such elements.The use of word first, second and C grade does not represent any order.Can be title by these word explanations.
Claims (10)
1. a bird-proof device, it is characterized in that: comprise two baffle plates, fixed support and bolts, on described baffle plate, have the first bolt hole, the second bolt hole and a semicircle orifice opening, the synthetic circular hole of two semicircle orifices of described two baffle plates, described circular hole aperture is not less than the Metallic rod external diameter of the ball-eye being connected with insulator; Described bolt links together baffle plate and fixed support through the first bolt hole and the second bolt hole; Wherein, inconsistent with the bolt length through described the second bolt hole through the bolt of described the first bolt hole.
2. bird-proof device according to claim 1, is characterized in that: described the first bolt hole and the second bolt hole are two.
3. bird-proof device according to claim 1, is characterized in that: the described bolt that passes the first bolt hole is M12 × 190 bolts, is M12 × 230 bolts through the bolt of the second bolt hole.
4. bird-proof device according to claim 1, it is characterized in that: described fixed support is " T " font, formed by three stators, the first stator and the second stator are positioned at same plane, the 3rd stator, perpendicular to the first stator and the second stator, has at least one hole on each stator; Hole on described the 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.
5. bird-proof device according to claim 1, is characterized in that: the head of the described bolt that passes the first bolt hole and the second bolt hole adds fluorosioloxane rubber insulator cap.
6. 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.
7. bird-proof device according to claim 6, is characterized in that: the described bolt that passes the first bolt hole and the second bolt hole is having stop nut near end.
8. bird-proof device according to claim 1, is characterized in that: the junction in described baffle plate and ball-eye Metallic rod is provided with insulating protective layer.
9. 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.
10. according to the installation method of the bird-proof device described in claim 1-9, comprise the following steps:
(1) with bolt respectively through the bolt hole on baffle plate and the hole on support bracket fastened the first stator, baffle plate and fixed support are linked together;
(2) the semicircle perforate of baffle plate is surrounded after the ball-eye Metallic rod of connecting insulator at least partly,, respectively through the hole on support bracket fastened the second stator and the 3rd stator and the perforate on corresponding cross-arm angle steel with it the fixed support that is connected with baffle plate is fixed on cross-arm angle steel with bolt; And
(3) repeating step (1) and step (2), install another piece baffle plate, and the perforate of two baffle plates is surrounded Metallic rod completely;
Wherein, the described bolt length through the second bolt hole on bolt and the baffle plate of the first bolt hole on baffle plate is inconsistent.
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 true CN103783029A (en) | 2014-05-14 |
| CN103783029B 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) |
Cited By (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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN103783029B (en) | 2015-11-25 |
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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 | ||
| CP03 | Change of name, title or address |
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 | ||
| CP02 | Change in the address of a patent holder |
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. |