CN106207919A - A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain - Google Patents
A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain Download PDFInfo
- Publication number
- CN106207919A CN106207919A CN201610760956.0A CN201610760956A CN106207919A CN 106207919 A CN106207919 A CN 106207919A CN 201610760956 A CN201610760956 A CN 201610760956A CN 106207919 A CN106207919 A CN 106207919A
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- CN
- China
- Prior art keywords
- cover body
- bird
- anchor support
- bolt
- described cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Abstract
The invention discloses a kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain, relate to direct current and surpass UHV transmission line isoelectric level anti-Bird's Nest technical field, this anti-Bird's Nest device includes: cover body, described cover body is hollow structure, and described cover body is provided with cocoon type opening or elliptical openings towards the side of described insulator chain conductor wire end, the cross sectional shape of described cover body is cocoon type or ellipse, the outer surface of described cover body is smooth arc-shaped surface, described cover body be respectively arranged at two ends with connection otic placode；Fixture, described fixture is connected with described otic placode, for described cover body is fixedly arranged on the insulator chain conductor wire end of anchor support.The present invention has simple in construction, easy for installation, it is possible to effectively prevent birds from nesting on DC power transmission line.
Description
Technical field
The present invention relates to direct current and surpass UHV transmission line isoelectric level anti-Bird's Nest technical field, be specifically related to a kind of for resistance to
Open isoelectric level side anti-Bird's Nest device and the anchor support insulator chain of tower.
Background technology
Extra high voltage direct current transmission line can realize at a distance, large capacity transmission, reduces circuit and returns number, saves line corridor,
Reduce loss, it is achieved the advantages such as the asynchronous networking of regional power grid.Due to super UHVDC Transmission Lines electric field and AC field
Matter is significantly different, and less on birds impact, therefore birds nest phenomenon apparently higher than AC line in the isoelectric level side of this kind of circuit
Road, especially near the strain insulator wire hanging wire point of anchor support, position is nested existing at tangent tower wire clamp, at lead spacer etc.
As on the high side, easily because the overlength object in material of nesting causes line insulation to reduce or even trip event occurs, birds activity is made
The air gap between line is become to puncture tripping operation.Bird's Nest generally is carried out destroying cleaning by human at periodic intervals by prior art, not only wastes people
Power financial resources, and there is potential safety hazard, therefore research and development are taken measures on customs clearance and are prevented birds from nesting on transmission line of electricity, to safeguarding electricity
The dielectric level on line of force road is significant.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide a kind of isoelectric level side for anchor support
Anti-Bird's Nest device and anchor support insulator chain, have simple in construction, easy for installation, it is possible to effectively prevent birds DC power transmission line
On nest.
For reaching object above, the present invention adopts the technical scheme that:
A kind of isoelectric level side anti-Bird's Nest device for anchor support, including:
Cover body, described cover body is hollow structure, and described cover body is provided with cocoon towards the side of described insulator chain conductor wire end
Type opening or elliptical openings, the cross sectional shape of described cover body is cocoon type or ellipse, and the outer surface of described cover body is light slip circle
Face, described cover body be respectively arranged at two ends with connection otic placode；
Fixture, described fixture is connected with described otic placode, for described cover body is fixedly arranged on the insulator chain of anchor support
Conductor wire end.
On the basis of technique scheme, the inner surface of described cover body is provided with reinforcing plate.
On the basis of technique scheme, described cover body includes two 1/4 ellipsoid shells and half circular cylindrical shell, two 1/4
Ellipsoid shell is in smoothing junction with the two ends of described semicircular cylinder housing respectively.
On the basis of technique scheme, the outer surface roughness of described cover body is 1.5 μm～1.6 μm.
On the basis of technique scheme, described fixture includes a U-bolt and a T-bolt, described U-bolt
Wear from the open side of described cover body with described T-bolt and be fixed on described otic placode.
On the basis of technique scheme, the T head of described T-bolt is provided with arc towards the one side of described otic placode and lacks
Mouthful.
A kind of anchor support insulator chain being provided with anti-Bird's Nest device, including:
One insulator chain conductor wire end, it includes adjustable plate, U-shaped link and pull bar, and described U is passed through in one end of described adjustable plate
Type link connects described pull bar, and the other end of described adjustable plate connects the described U-shaped link of two latch closures；
Cover body, described cover body is hollow structure, and described cover body is provided with cocoon towards the side of described insulator chain conductor wire end
Type opening or elliptical openings, the cross sectional shape of described cover body is cocoon type or ellipse, and the outer surface of described cover body is light slip circle
Face, described cover body be respectively arranged at two ends with connection otic placode；
Fixture, described cover body covers on described adjustable plate, and the described otic placode of described cover body one end leads to described pull bar
Crossing described fixture to fix, the described otic placode of the described cover body other end passes through institute with the described U-shaped link away from described adjustable plate
State fixture to fix.
On the basis of technique scheme, described fixture includes a U-bolt and a T-bolt, described U-bolt
Fixing described pull bar is connected with described otic placode, and described T-bolt is fixed described U-shaped link and is connected with described otic placode.
On the basis of technique scheme, described T-bolt is provided with U-shaped with described towards the side of described U-shaped link
The arc notch that link is adaptive.
Compared with prior art, it is an advantage of the current invention that:
(1) a kind of isoelectric level side anti-Bird's Nest device for anchor support of the present invention includes cover body, and the outer surface of cover body is
Smooth arc-shaped surface, does not possess impetus when birds lay branch, effectively prevents birds from nesting, the present invention is installed on high-voltage
In side strain insulator string lower floor adjustment plate, while preventing birds from nesting, do not cause the distortion of isoelectric level side electric field, not shadow
Ring the safe operation of electric line.
(2) a kind of isoelectric level side anti-Bird's Nest device for anchor support of the present invention includes fixture, and wherein fixture is U
Type bolt and T-bolt, and simple in construction, be suitable for cylinder lever connecting rod and U-shaped link, and structure adds list, easy for installation, and T-bolt
It is provided with arc notch towards the side of U-shaped link, increases the contact area between T-bolt and U-shaped link, increase T-bolt
Coupling mechanism force with U-shaped link, it is ensured that locking will not slip.
(3) a kind of of the present invention is provided with reinforcing plate in the cover body of the isoelectric level side anti-Bird's Nest device of anchor support, strengthens
Plate has the effect of balance while increasing the overall construction intensity of the present invention, prevents the cover body of the present invention from skidding on pull bar
Upset, it is ensured that anti-Bird's Nest device force balance on adjustable plate, situation about will not turn inside out.
Accompanying drawing explanation
Fig. 1 is the front view of anti-Bird's Nest device in the embodiment of the present invention.
Fig. 2 is the top view of anti-Bird's Nest device in the embodiment of the present invention.
Fig. 3 is the schematic perspective view of anti-Bird's Nest device in the embodiment of the present invention.
Fig. 4 is the upward view of the anti-Bird's Nest device being installed on insulator chain conductor wire end in the embodiment of the present invention.
Fig. 5 is the side view of the anti-Bird's Nest device being installed on insulator chain conductor wire end in the embodiment of the present invention
In figure: 10-cover body, 11-otic placode, 12-circular cylindrical shell, 13-ellipsoid shell, 14-bolt hole, 15-reinforcing plate, 16-U
Type bolt, 17-T type bolt, 20-insulator chain conductor wire end, 21-pull bar, 22-U type link, 23-adjustable plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
Seeing shown in Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of isoelectric level side anti-Bird's Nest device for anchor support,
Including:
Cover body 10, cover body 10 includes two 1/4 ellipsoid shells 13 and half circular cylindrical shell 12, two 1/4 ellipsoid shell 13 and half
The two ends smooth connection of circular cylindrical shell 12 forms hollow structure, and cover body 10 is provided with cocoon towards the side of insulator chain conductor wire end 20
Type opening or elliptical openings.The outer surface of cover body 10 is smooth arc-shaped surface, and roughness 1.5 μm of cover body 10 outer surface～1.6 μ
m.Cover body 10 be respectively arranged at two ends with connection otic placode 11, otic placode 11 is provided with bolt hole 14, and the opening of otic placode 11 and cover body 10
Concordant.
The inner surface of cover body 10 is provided with reinforcing plate 15, and reinforcing plate 15 is located at the middle part of semicircular cylinder housing 12, and is perpendicular to half
The axis of circular cylindrical shell 12.
Fixture, fixture includes that a U-bolt 16 and a T-bolt 17, U-bolt 16 and T-bolt 17 are from cover body
The open side of 10 wears and is fixed on otic placode 11, and the T head of T-bolt 17 is provided with arc notch towards the one side of otic placode 11.
Embodiment 2
See shown in Fig. 4 and Fig. 5, a kind of anchor support insulator chain being provided with anti-Bird's Nest device, including:
One insulator chain conductor wire end 20, it includes adjustable plate 23, U-shaped link 22 and pull bar 21, and one end of adjustable plate 23 leads to
Crossing U-shaped link 22 cylinder lever connecting rod 21, the other end of adjustable plate 23 connects the U-shaped link 22 of two latch closures.
Cover body 10, cover body 10 includes two 1/4 ellipsoid shells 13 and half circular cylindrical shell 12, two 1/4 ellipsoid shell 13 and half
The two ends smooth connection of circular cylindrical shell 12 forms hollow structure, and cover body 10 is provided with cocoon towards the side of insulator chain conductor wire end 20
Type opening or elliptical openings.The outer surface of cover body 10 is smooth arc-shaped surface, and roughness 1.5 μm of cover body 10 outer surface～1.6 μ
m.Cover body 10 be respectively arranged at two ends with connection otic placode 11, otic placode 11 is provided with bolt hole 14, and the opening of otic placode 11 and cover body 10
Concordant.
The inner surface of cover body 10 is provided with reinforcing plate 15, and reinforcing plate 15 is located at the middle part of semicircular cylinder housing 12, and is perpendicular to half
The axis of circular cylindrical shell 12.
Cover body 10 covers on adjustable plate 23, and the otic placode 11 of cover body 10 one end is fixed by U-bolt 16 with pull bar 21, U
The end of type bolt 16 is through the bolt hole 14 anchor ear pull bar 21 on otic placode 11, and the end of U-bolt 16 is fixed by nut.
The otic placode 11 of cover body 10 other end is fixed by T-bolt 17 with the U-shaped link 22 away from adjustable plate 23, the T head of T-bolt 17
Portion is provided with and the arc notch of U-shaped link 22 adaptation towards the side of U-shaped link 22, and the width of the T head of T-bolt 17 is more than
The width of the U-shaped portion position of U-shaped link 22, T-bolt 17 passes the U-shaped portion position of U-shaped link 22 bolt hole 14 on otic placode 11
Passing, T head can be with the U-shaped link of clamping 22, and the end of T-bolt 17 is fixed by nut check.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art, without departing from
On the premise of the principle of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (9)
1. the isoelectric level side anti-Bird's Nest device for anchor support, it is characterised in that including:
Cover body (10), described cover body (10) is hollow structure, and described cover body (10) is towards described insulator chain conductor wire end (20)
Side be provided with cocoon type opening or elliptical openings, the cross sectional shape of described cover body (10) is cocoon type or ellipse, described cover body
(10) outer surface is smooth arc-shaped surface, and being respectively arranged at two ends with of described cover body (10) connects otic placode (11)；
Fixture, described fixture is connected with described otic placode (11), for described cover body (10) is fixedly arranged on the insulation of anchor support
Substring conductor wire end (20).
A kind of isoelectric level side anti-Bird's Nest device for anchor support, it is characterised in that: described cover body
(10) inner surface is provided with reinforcing plate (15).
A kind of isoelectric level side anti-Bird's Nest device for anchor support, it is characterised in that: described cover body
(10) include two 1/4 ellipsoid shells (13) and half circular cylindrical shell (12), two 1/4 ellipsoid shells (13) respectively with described semicircular cylinder
The two ends of housing (12) are in smoothing junction.
A kind of isoelectric level side anti-Bird's Nest device for anchor support, it is characterised in that: described cover body
(10) outer surface roughness is 1.5 μm～1.6 μm.
A kind of isoelectric level side anti-Bird's Nest device for anchor support, it is characterised in that: described fixing
Part includes that a U-bolt (16) and a T-bolt (17), described U-bolt (16) and described T-bolt (17) are from described cover body
(10) open side wears and is fixed on described otic placode (11).
A kind of isoelectric level side anti-Bird's Nest device for anchor support, it is characterised in that: described T-shaped
The T head of bolt (17) is provided with arc notch towards the one side of described otic placode (11).
7. the anchor support insulator chain being provided with anti-Bird's Nest device, it is characterised in that including:
One insulator chain conductor wire end (20), it includes adjustable plate (23), U-shaped link (22) and pull bar (21), described adjustable plate
(23) one end connects described pull bar (21) by described U-shaped link (22), and the other end of described adjustable plate (23) connects two rings
The described U-shaped link (22) of button；
Cover body (10), described cover body (10) is hollow structure, and described cover body (10) is towards described insulator chain conductor wire end (20)
Side be provided with cocoon type opening or elliptical openings, the cross sectional shape of described cover body (10) is cocoon type or ellipse, described cover body
(10) outer surface is smooth arc-shaped surface, and being respectively arranged at two ends with of described cover body (10) connects otic placode (11)；
Fixture, described cover body (10) covers on described adjustable plate (23), the described otic placode (11) of described cover body (10) one end
Fixed by described fixture with described pull bar (21), the described otic placode (11) of described cover body (10) other end with away from described tune
The described U-shaped link (22) of joint plate (23) is fixed by described fixture.
A kind of anchor support insulator chain being provided with anti-Bird's Nest device, it is characterised in that: described fixing
Part includes a U-bolt (16) and a T-bolt (17), the fixing described pull bar (21) of described U-bolt (16) and described otic placode
(11) connecting, the fixing described U-shaped link (22) of described T-bolt (17) is connected with described otic placode (11).
A kind of anchor support insulator chain being provided with anti-Bird's Nest device, it is characterised in that: described T-shaped
Bolt (17) is provided with the arc notch adaptive with described U-shaped link (22) towards the side of described U-shaped link (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760956.0A CN106207919A (en) | 2016-08-29 | 2016-08-29 | A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760956.0A CN106207919A (en) | 2016-08-29 | 2016-08-29 | A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106207919A true CN106207919A (en) | 2016-12-07 |
Family
ID=58089429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760956.0A Pending CN106207919A (en) | 2016-08-29 | 2016-08-29 | A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106207919A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29815864U1 (en) * | 1998-09-03 | 1998-11-05 | Pfalzwerke Ag | Bird protection hood for a guy insulator chain |
| JPH11224550A (en) * | 1998-02-06 | 1999-08-17 | Chubu Electric Power Co Inc | Strain long rod insulator device |
| CN201113342Y (en) * | 2007-06-25 | 2008-09-10 | 黄可楼 | Electric power transmission facility bird-controlling device |
| CN103579981A (en) * | 2013-08-27 | 2014-02-12 | 国家电网公司 | Novel butting type bird resisting cover for high-voltage transmission line |
| CN203969024U (en) * | 2014-07-09 | 2014-12-03 | 西安长明三立电力电气有限公司 | Bird-proof cover |
| CN104575879A (en) * | 2015-01-30 | 2015-04-29 | 国家电网公司 | Bird-pecking prevention device for extra-high voltage composite insulator |
| CN104617534A (en) * | 2015-02-04 | 2015-05-13 | 银川汤姆森电气有限公司 | Wind-breakage-resisting grading ring bird damage preventing protection cover |
| CN205178435U (en) * | 2015-10-20 | 2016-04-20 | 国家电网公司 | A prevent bird device of nesting for dangling tower |
| CN205161697U (en) * | 2015-10-20 | 2016-04-20 | 国家电网公司 | A prevent bird device of nesting for strain insulator tower |
| CN206099240U (en) * | 2016-08-29 | 2017-04-12 | 武汉科迪奥电力科技有限公司 | A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower |
-
2016
- 2016-08-29 CN CN201610760956.0A patent/CN106207919A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11224550A (en) * | 1998-02-06 | 1999-08-17 | Chubu Electric Power Co Inc | Strain long rod insulator device |
| DE29815864U1 (en) * | 1998-09-03 | 1998-11-05 | Pfalzwerke Ag | Bird protection hood for a guy insulator chain |
| CN201113342Y (en) * | 2007-06-25 | 2008-09-10 | 黄可楼 | Electric power transmission facility bird-controlling device |
| CN103579981A (en) * | 2013-08-27 | 2014-02-12 | 国家电网公司 | Novel butting type bird resisting cover for high-voltage transmission line |
| CN203969024U (en) * | 2014-07-09 | 2014-12-03 | 西安长明三立电力电气有限公司 | Bird-proof cover |
| CN104575879A (en) * | 2015-01-30 | 2015-04-29 | 国家电网公司 | Bird-pecking prevention device for extra-high voltage composite insulator |
| CN104617534A (en) * | 2015-02-04 | 2015-05-13 | 银川汤姆森电气有限公司 | Wind-breakage-resisting grading ring bird damage preventing protection cover |
| CN205178435U (en) * | 2015-10-20 | 2016-04-20 | 国家电网公司 | A prevent bird device of nesting for dangling tower |
| CN205161697U (en) * | 2015-10-20 | 2016-04-20 | 国家电网公司 | A prevent bird device of nesting for strain insulator tower |
| CN206099240U (en) * | 2016-08-29 | 2017-04-12 | 武汉科迪奥电力科技有限公司 | A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |