CN206099240U - A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower - Google Patents
A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower Download PDFInfo
- Publication number
- CN206099240U CN206099240U CN201620986632.4U CN201620986632U CN206099240U CN 206099240 U CN206099240 U CN 206099240U CN 201620986632 U CN201620986632 U CN 201620986632U CN 206099240 U CN206099240 U CN 206099240U
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- CN
- China
- Prior art keywords
- cover body
- bolt
- otic placode
- bird
- anchor support
- 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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Abstract
The utility model discloses an equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower relates to direct current ultra -high voltage transmission line equipotential bird nest preventing technical field, and this bird nest preventing device includes: the cover body, the cover body is hollow structure, just cover body orientation one side of insulator chain wire end is equipped with cocoon type opening or ellipse round opening, the cross sectional shape of the cover body is cocoon type or ellipse, the surface of the cover body is smooth cambered surface, the both ends of the cover body are equipped with the connection otic placode respectively, a fixing member, the mounting with the otic placode links to each other, be used for with the cover body sets firmly to be held in the insulator chain of strain insulator tower wire. The utility model has the advantages of simple structure, simple to operate can prevent effectively that birds from nesting on the direct current transmission circuit.
Description
Technical field
This utility model is related to the anti-Bird's Nest technical field of the super UHV transmission line isoelectric level of direct current, and in particular to Yi Zhongyong
In the anti-Bird's Nest device in the isoelectric level side of anchor support and anchor support insulator chain.
Background technology
Extra high voltage direct current transmission line is capable of achieving remote, large capacity transmission, reduces circuit and returns number, saves line corridor,
The advantages of reduce loss, asynchronous networking of feasible region electrical network.Due to super UHVDC Transmission Lines electric field and AC field
Matter is significantly different, affects less to birds, therefore birds nest phenomenon apparently higher than AC line in the isoelectric level side of this kind of circuit
Road, position is nested existing especially near the strain insulator wire hanging wire point of anchor support, at tangent tower wire clamp, at lead spacer etc.
As on the high side, easily because the overlength object nested in material causes line insulation reduction or even generation trip event, birds activity to make
Puncture tripping operation into the air gap between line.Destruction cleaning is carried out to Bird's Nest periodically by artificial generally in prior art, people is not only wasted
Power financial resources, and there is potential safety hazard, therefore research and development are taken measures on customs clearance and prevent birds from nesting on transmission line of electricity, to safeguarding electricity
The dielectric level on line of force road is significant.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of electric for waiting for anchor support
The anti-Bird's Nest device in position side and anchor support insulator chain, with simple structure, easy for installation, can effectively prevent birds direct current transportation
Nest on circuit.
To reach object above, this utility model is adopted the technical scheme that：
A kind of anti-Bird's Nest device in the isoelectric level side for anchor support, including：
Cover body, the cover body are hollow structure, and the cover body is provided with cocoon towards the side of the insulator chain conductor wire end
Type opening or elliptical openings, the cross sectional shape of the cover body is cocoon type or ellipse, and the outer surface of the cover body is light slip circle
Face, the cover body are respectively arranged at two ends with connection otic placode；
Fixture, the fixture are connected with the otic placode, for the cover body to be fixedly arranged on the insulator chain of anchor support
Conductor wire end.
On the basis of above-mentioned technical proposal, the inner surface of the cover body is provided with reinforcing plate.
On the basis of above-mentioned technical proposal, the 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 the semicircle cylinder shell respectively.
On the basis of above-mentioned technical proposal, the outer surface roughness of the cover body is 1.5 μm～1.6 μm.
On the basis of above-mentioned technical proposal, the fixture includes a U-bolt and a T-bolt, the U-bolt
Wear from the open side of the cover body with the T-bolt and be fixed on the otic placode.
On the basis of above-mentioned technical proposal, the T heads of the T-bolt are provided with arc towards the one side of the otic placode and lack
Mouthful.
A kind of anchor support insulator chain for being provided with anti-Bird's Nest device, including：
One insulator chain conductor wire end, which includes adjustable plate, U-shaped link and pull bar, and one end of the adjustable plate passes through the U
Type link connects the pull bar, and the other end of the adjustable plate connects the described U-shaped link of two latch closures；
Cover body, the cover body are hollow structure, and the cover body is provided with cocoon towards the side of the insulator chain conductor wire end
Type opening or elliptical openings, the cross sectional shape of the cover body is cocoon type or ellipse, and the outer surface of the cover body is light slip circle
Face, the cover body are respectively arranged at two ends with connection otic placode；
Fixture, the cover body are covered on the adjustable plate, and the otic placode of described cover body one end is logical with the pull bar
Cross the fixture to fix, the otic placode of the cover body other end passes through institute with the described U-shaped link away from the adjustable plate
State fixture to fix.
On the basis of above-mentioned technical proposal, the fixture includes a U-bolt and a T-bolt, the U-bolt
The fixation pull bar is connected with the otic placode, and the T-bolt is fixed the U-shaped link and is connected with the otic placode.
On the basis of above-mentioned technical proposal, the T-bolt is provided with U-shaped with described towards the side of the U-shaped link
The arc notch of link adaptation.
Compared with prior art, the utility model has the advantage of：
(1) a kind of anti-Bird's Nest device in isoelectric level side for anchor support of the present utility model includes cover body, the appearance of cover body
Face is smooth arc-shaped surface, does not possess impetus during birds placement branch, effectively prevents birds from nesting, this utility model is installed on
In high-voltage side strain insulator string lower floor adjustment plate, while preventing birds from nesting, isoelectric level side electric field is not caused
Distortion, does not affect the safe operation of electric line.
(2) a kind of anti-Bird's Nest device in isoelectric level side for anchor support of the present utility model includes fixture, wherein fixing
Part is U-bolt and T-bolt, and simple structure, is suitable for cylinder lever connecting rod and U-shaped link, and structure adds list, easy for installation, and T-shaped
Bolt is provided with arc notch towards the side of U-shaped link, increases the contact area between T-bolt and U-shaped link, increases T-shaped
The coupling mechanism force of bolt and U-shaped link, it is ensured that locking will not be slipped.
(3) reinforcing plate is provided with a kind of cover body of the anti-Bird's Nest device in isoelectric level side for anchor support of the present utility model,
Effect of the reinforcing plate with balance while overall construction intensity of the present utility model is increased, prevents cover body of the present utility model
Skid on pull bar and overturn, it is ensured that force balance of the anti-Bird's Nest device on adjustable plate, situation about will not turn inside out.
Description of the drawings
Fig. 1 is the front view of anti-Bird's Nest device in this utility model embodiment.
Fig. 2 is the top view of anti-Bird's Nest device in this utility model embodiment.
Fig. 3 is the schematic perspective view of anti-Bird's Nest device in this utility model embodiment.
Fig. 4 be this utility model embodiment in be installed on insulator chain conductor wire end anti-Bird's Nest device upward view.
Fig. 5 be this utility model embodiment in be installed on insulator chain conductor wire end anti-Bird's Nest device side view
In figure：10- cover bodies, 11- otic placodes, 12- circular cylindrical shells, 13- ellipsoid shells, 14- bolts hole, 15- reinforcing plates, 16-U
Type bolt, 17-T type bolts, 20- insulator chain conductor wire end, 21- pull bars, 22-U type links, 23- adjustable plates.
Specific embodiment
This utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1
Referring to shown in Fig. 1 to Fig. 3, this utility model embodiment provides a kind of isoelectric level side for anchor support anti-Bird's Nest dress
Put, including：
Cover body 10, cover body 10 include two 1/4 ellipsoid shells 13 and 12, two 1/4 ellipsoid shell 13 of half circular cylindrical shell 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 1.5 μm～1.6 μ of roughness of 10 outer surface of cover body
m.Cover body 10 is respectively arranged at two ends with connection otic placode 11, and otic placode 11 is provided with bolt hole 14, and the opening of otic placode 11 and cover body 10
Concordantly.
The inner surface of cover body 10 is provided with reinforcing plate 15, and reinforcing plate 15 is located at the middle part of semicircle cylinder shell 12, and perpendicular to partly
The axis of circular cylindrical shell 12.
Fixture, fixture include a U-bolt 16 and a T-bolt 17, U-bolt 16 and T-bolt 17 from cover body
10 open side wears and is fixed on otic placode 11, and the T heads of T-bolt 17 are provided with arc notch towards the one side of otic placode 11.
Embodiment 2
Referring to shown in Fig. 4 and Fig. 5, a kind of anchor support insulator chain for being provided with anti-Bird's Nest device, including：
One insulator chain conductor wire end 20, which includes adjustable plate 23, U-shaped link 22 and pull bar 21, and one end of adjustable plate 23 leads to
22 cylinder lever connecting rod 21 of U-shaped link is crossed, the other end of adjustable plate 23 connects the U-shaped link 22 of two latch closures.
Cover body 10, cover body 10 include two 1/4 ellipsoid shells 13 and 12, two 1/4 ellipsoid shell 13 of half circular cylindrical shell 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 1.5 μm～1.6 μ of roughness of 10 outer surface of cover body
m.Cover body 10 is respectively arranged at two ends with connection otic placode 11, and otic placode 11 is provided with bolt hole 14, and the opening of otic placode 11 and cover body 10
Concordantly.
The inner surface of cover body 10 is provided with reinforcing plate 15, and reinforcing plate 15 is located at the middle part of semicircle cylinder shell 12, and perpendicular to partly
The axis of circular cylindrical shell 12.
Cover body 10 is covered on adjustable plate 23, and the otic placode 11 and pull bar 21 of 10 one end of cover body are fixed by U-bolt 16, U
The end of type bolt 16 is fixed through the 14 anchor ear pull bar 21 of bolt hole on otic placode 11, and the end of U-bolt 16 by nut.
The otic placode 11 of 10 other end of cover body is fixed by T-bolt 17 with the U-shaped link 22 away from adjustable plate 23, the T heads of T-bolt 17
Portion is provided with the arc notch being adapted to U-shaped link 22 towards the side of U-shaped link 22, and the width of the T heads of T-bolt 17 is more than
The width of the U-shaped portion position of U-shaped link 22, T-bolt 17 is through the bolt hole 14 on the U-shaped portion position Jing otic placode 11 of U-shaped link 22
Pass, T heads can be with the U-shaped link 22 of clamping, and the end of T-bolt 17 is fixed by nut check.
This utility model is not limited to above-mentioned embodiment, for those skilled in the art, not
On the premise of departing from this utility model principle, some improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within new protection domain.The content not being described in detail in this specification belongs to known to professional and technical personnel in the field
Prior art.
Claims (9)
1. the anti-Bird's Nest device in a kind of isoelectric level side for anchor support, it is characterised in that include：
Cover body (10), the cover body (10) is hollow structure, and the cover body (10) is towards the one of insulator chain conductor wire end (20)
Side is provided with cocoon type opening or elliptical openings, and the cross sectional shape of the cover body (10) is cocoon type or ellipse, the cover body (10)
Outer surface be smooth arc-shaped surface, the cover body (10) is respectively arranged at two ends with connection otic placode (11)；
Fixture, the fixture are connected with the otic placode (11), for the cover body (10) to be fixedly arranged on the insulation of anchor support
Substring conductor wire end (20).
2. the anti-Bird's Nest device in a kind of isoelectric level side for anchor support as claimed in claim 1, it is characterised in that：The cover body
(10) inner surface is provided with reinforcing plate (15).
3. the anti-Bird's Nest device in a kind of isoelectric level side for anchor support as claimed in claim 1, it is characterised in that：The cover body
(10) including two 1/4 ellipsoid shells (13) and half circular cylindrical shell (12), two 1/4 ellipsoid shells (13) respectively with the semicircular cylinder
The two ends of housing (12) are in smoothing junction.
4. the anti-Bird's Nest device in a kind of isoelectric level side for anchor support as claimed in claim 1, it is characterised in that：The cover body
(10) outer surface roughness is 1.5 μm～1.6 μm.
5. the anti-Bird's Nest device in a kind of isoelectric level side for anchor support as claimed in claim 1, it is characterised in that：The fixation
Part includes a U-bolt (16) and a T-bolt (17), the U-bolt (16) and the T-bolt (17) from the cover body
(10) open side wears and is fixed on the otic placode (11).
6. the anti-Bird's Nest device in a kind of isoelectric level side for anchor support as claimed in claim 5, it is characterised in that：It is described T-shaped
The T heads of bolt (17) are provided with arc notch towards the one side of the otic placode (11).
7. a kind of anchor support insulator chain for being provided with anti-Bird's Nest device, it is characterised in that include：
One insulator chain conductor wire end (20), which includes adjustable plate (23), U-shaped link (22) and pull bar (21), the adjustable plate
(23) one end connects the pull bar (21) by the U-shaped link (22), and the other end of the adjustable plate (23) connects two rings
The described U-shaped link (22) of button；
Cover body (10), the cover body (10) are hollow structure, and the cover body (10) is towards the insulator chain conductor wire end (20)
Side be provided with cocoon type opening or elliptical openings, the cross sectional shape of the cover body (10) is cocoon type or ellipse, the cover body
(10) outer surface is smooth arc-shaped surface, and the cover body (10) is respectively arranged at two ends with connection otic placode (11)；
Fixture, the cover body (10) are covered on the adjustable plate (23), the otic placode (11) of described cover body (10) one end
Fixed by the fixture with the pull bar (21), the otic placode (11) of cover body (10) other end with away from the tune
The described U-shaped link (22) of section plate (23) is fixed by the fixture.
8. a kind of anchor support insulator chain for being provided with anti-Bird's Nest device as claimed in claim 7, it is characterised in that：The fixation
Part includes a U-bolt (16) and a T-bolt (17), the fixed pull bar (21) of the U-bolt (16) and the otic placode
(11) connect, the fixed U-shaped link (22) of the T-bolt (17) is connected with the otic placode (11).
9. a kind of anchor support insulator chain for being provided with anti-Bird's Nest device as claimed in claim 8, it is characterised in that：It is described T-shaped
Bolt (17) is provided with the arc notch being adapted to the U-shaped link (22) towards the side of the U-shaped link (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986632.4U CN206099240U (en) | 2016-08-29 | 2016-08-29 | A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986632.4U CN206099240U (en) | 2016-08-29 | 2016-08-29 | A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099240U true CN206099240U (en) | 2017-04-12 |
Family
ID=58473894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986632.4U Expired - Fee Related CN206099240U (en) | 2016-08-29 | 2016-08-29 | A equipotential side bird nest preventing device and strain insulator tower insulator chain for strain insulator tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207919A (en) * | 2016-08-29 | 2016-12-07 | 武汉科迪奥电力科技有限公司 | A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain |
-
2016
- 2016-08-29 CN CN201620986632.4U patent/CN206099240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207919A (en) * | 2016-08-29 | 2016-12-07 | 武汉科迪奥电力科技有限公司 | A kind of isoelectric level side anti-Bird's Nest device for anchor support and anchor support insulator chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190107 Address after: 430223 East Lake Development Zone, Wuhan City, Hubei Province, 2 buildings and 7 floors of SAGE Technology Research and Development Center, Science Park, Wuhan University of Technology Co-patentee after: WUHAN LUOJIA TIANMING ELECTRIC POWER TECHNOLOGY CO.,LTD. Patentee after: WUHAN KEDI'AO ELECTRICITY TECHNOLOGY Co.,Ltd. Address before: 430073 8 Floor, 2 Building, Peer Center, 26 Binhu Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN KEDI'AO ELECTRICITY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |