CN108736423A - Corona-proofing device applied to transmission of electricity wire clamp - Google Patents
Corona-proofing device applied to transmission of electricity wire clamp Download PDFInfo
- Publication number
- CN108736423A CN108736423A CN201810518322.3A CN201810518322A CN108736423A CN 108736423 A CN108736423 A CN 108736423A CN 201810518322 A CN201810518322 A CN 201810518322A CN 108736423 A CN108736423 A CN 108736423A
- Authority
- CN
- China
- Prior art keywords
- top surface
- corona
- transmission
- wire clamp
- bolt
- 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.)
- Granted
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Classifications
-
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of corona-proofing devices being applied to transmission of electricity wire clamp, including metal mask and the elastic clip being installed on the metal mask, the metal mask includes a top surface and four sides and each seamed edge is in smooth fillet transition, the top surface, which is equipped with, supplies the through-hole that the bolt on electrical wire clip passes through, the elastic clip has the U-shaped resilient clamp portion for the bolt to be clamped, the trigger unit for strutting the U-shaped resilient clamp portion is provided on the top surface, the trigger unit can move in the direction perpendicular to the top surface to discharge the U-shaped resilient clamp portion.The corona-proofing device of the present invention is aimed to solve the problem that and is generated at ultra-high-tension power transmission line wire clamp in the prior art because there is technical issues that the too small structure of radius of curvature.
Description
Technical field
The present invention relates to transmission line hardware field more particularly to a kind of corona-proofing devices being applied to transmission of electricity wire clamp.
Background technology
The design and applicable elements of electric transmission line hot-line gold utensil are related with its surface work field strength, and when surface, work field strength is high
In bloom field strength, it will generate corona discharge on gold utensil surface.The size of gold utensil work field strength is closely related with hardware fitting structure, grinds
Study carefully the position for showing that gold utensil surface curvature radius is smaller, under the effect of identical voltage, the surface field strength that works is higher, gets at this
It is susceptible to corona discharge, to generate corona noise and electric energy loss, is unfavorable for energy conservation and environmental protection.
There are the too small places of many radius of curvature at the position that existing transmission of electricity wire clamp is bolted, further, since dimension
The needs of eye protection usually can install some temperature-detecting devices, anti-loosening device of bolt etc. on the surface of transmission of electricity wire clamp and equally generate
Electric energy is lost so that always existing corona discharge phenomenon on some high-tension lines in the too small surface of radius of curvature.And it is existing
Applicable product is also designed in technology not to this to reduce the corona discharge of wire clamp.
In consideration of it, it is necessary to provide a kind of corona-proofing devices being applied to transmission of electricity wire clamp to overcome or at least alleviate above-mentioned lack
It falls into.
Invention content
The main object of the present invention is to provide a kind of corona-proofing device being applied to transmission of electricity wire clamp, the reduction corona discharge
Device aims to solve the problem that generates corona at ultra-high-tension power transmission line wire clamp in the prior art due to there are radius of curvature too small structure
The technical issues of electric discharge.
To achieve the above object, a kind of corona-proofing device being applied to transmission of electricity wire clamp provided by the invention, which is characterized in that
The elastic clip that the corona-proofing device for being applied to transmission of electricity wire clamp includes metal mask and is installed on the metal mask, institute
Metal mask is stated including a top surface and four sides and each seamed edge is in smooth fillet transition, the top surface is equipped with for transmission of electricity
The through-hole that bolt on wire clamp passes through, the elastic clip have the U-shaped resilient clamp portion for the bolt to be clamped, the top
The trigger unit for strutting the U-shaped resilient clamp portion is provided on face, the trigger unit can be perpendicular to the top surface
It moves to discharge the U-shaped resilient clamp portion in direction.
Preferably, the elastic clip includes 4 C-shaped elastic mounting parts and 4 U-shaped resilient clamp portions, the C-shaped
Elastic mounting part and U-shaped resilient clamp portion alternately link together successively.
Preferably, the trigger unit includes the first end and second end being connect successively with the top surface, the first end
Width is more than the spiral shell diameter of the bolt, and the width of the second end is less than the spiral shell diameter of the bolt, and the second end is perpendicular to institute
State top surface and close to the through-hole.
Preferably, the groove coordinated with the elastic clip is provided in the first end.
There is no sharp protrusions etc. to make the occurring too small position of radius of curvature, face in overall structure after mounting for the present apparatus
Top surface and smooth-sided compression candles transition are covered, therefore there is good corona preventing construction.The present apparatus is by bulge-structures such as nuts on wire clamp
And some of surface installation cause local surfaces the temperature-detecting device in the too small portion of radius of curvature, anti-loosening device of bolt etc. occur
It is covered in below the mask of the present apparatus, the whole surface work field strength of transmission of electricity wire clamp can be effectively improved, corona is reduced or avoided
Electric discharge.Moreover, the present apparatus is easy for installation, it is easy to working at height personnel construction, this dress can be directly applied on existing transmission of electricity wire clamp
It sets.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the corona-proofing device of the embodiment of the present invention is applied to transmission of electricity wire clamp schematic diagram；
Fig. 2 is the stereogram of the corona-proofing device of the embodiment of the present invention；
Fig. 3 is the non-installation condition partial schematic diagram of the corona-proofing device of the embodiment of the present invention；
Fig. 4 is the installation condition partial schematic diagram of the corona-proofing device of the embodiment of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Metal mask | 11 | Hook |
| 12 | Trigger unit | 13 | Groove |
| 21 | U-shaped resilient clamp portion | 22 | C-shaped elastic mounting part |
| 30 | Transmission of electricity wire clamp | 40 | Bolt |
| 41 | Nut |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Referring to attached drawing 1 to attached drawing 4, a kind of corona-proofing device being applied to transmission of electricity wire clamp provided by the invention, including metal
Mask 10 and the elastic clip being installed on metal mask 10, metal mask 10 include a top surface and four sides and each rib
Side is in smooth fillet transition, and top surface, which is equipped with, supplies the through-hole that the bolt 40 on electrical wire clip 30 passes through, and elastic clip, which has, to be used for
The U-shaped resilient clamp portion 21 of grip bolt 40 is provided with the trigger unit 12 for strutting U-shaped resilient clamp portion 21 on top surface, touches
Hair portion 12 can move in the direction perpendicular to top surface to discharge U-shaped resilient clamp portion 21.
Preferably, elastic clip includes 4 C-shaped elastic mounting parts 22 and 4 U-shaped resilient clamp portions 21, C-shaped elasticity
Mounting portion 22 and U-shaped resilient clamp portion 21 alternately link together successively.
Wherein, elastic clip can directly be made up of coil spring, and single line spring is bent out 4 C-shaped elastic mounting parts 22
Finally both ends are welded together with 4 U-shaped resilient clamp portions 21.The c-type structure of C-shaped elastic mounting part 22 can be more preferable
Ground deformation magnitude of recruitment required when clamping being provided or is strutted to U-shaped resilient clamp portion 21, in addition, pinching the both ends of c-type structure i.e.
Easily U-shaped resilient clamp portion 21 can be strutted and be assembled with trigger unit 12.U-shaped resilient clamp portion 21 is arranged in metal mask 10
On through hole, the top of metal mask 10 is additionally provided with hook 11 for fixing C-shaped elastic mounting part 22.
Preferably, trigger unit 12 and hook 11 are all stamped to form by the top of metal mask 10, and trigger unit includes first end
And second end, the width of first end are more than the spiral shell diameter of bolt, the width of second end is less than the spiral shell diameter of the bolt, and second end is hung down
Directly in top surface and close to through-hole.The groove 13 coordinated with U-shaped resilient clamp portion 21 is additionally provided in first end.Attached drawing 3 is please referred to,
In non-installation condition, U-shaped resilient clamp portion 21 is in softened state and coordinates with groove 13 present apparatus, when installation, by metal
Mask 10 is placed in the correct installation site of transmission of electricity wire clamp（4 bolts of transmission of electricity wire clamp are each passed through 4 on metal mask 10
Through-hole）, can be resisted against on nut 41 now close to the second end of through-hole, push the top surface of metal mask 10（Especially trigger unit
The position of 12 both sides）, trigger unit 12 is understood be upwardly formed a displacement being staggered, U-shaped relative to top surface in the side perpendicular to top surface
Resilient clamp portion 21, which is detached from groove 13 under the extruding of top surface and falls on the position of second end, clamps bolt 40, is specially held on
In screw flight gap.（As shown in Fig. 4）
There is no sharp protrusions etc. to make the occurring too small position of radius of curvature, mask top in overall structure after mounting for the present apparatus
Face and smooth-sided compression candles transition, therefore there is good corona preventing construction.The present apparatus by bulge-structures such as nuts on wire clamp and
Some of surface installation cause local surfaces the coverings such as the temperature-detecting device in the too small portion of radius of curvature, anti-loosening device of bolt occur
Below the mask of the present apparatus, the whole surface work field strength of transmission of electricity wire clamp can be effectively improved, corona discharge is reduced or avoided.
Moreover, the present apparatus is easy for installation, it is easy to working at height personnel construction, the present apparatus can be directly applied on existing transmission of electricity wire clamp.
10 overall material of metal mask is preferably 304 stainless steels, 310s stainless steels or 201 stainless steels.These materials have
Good anticorrosive, antibiosis rust ability, to adapt to the operating environment in high-altitude.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the think of of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in other indirectly
Relevant technical field is included in the scope of patent protection of the present invention.
Claims (4)
1. a kind of corona-proofing device being applied to transmission of electricity wire clamp, which is characterized in that the anticorona dress for being applied to transmission of electricity wire clamp
It sets including metal mask and the elastic clip being installed on the metal mask, the metal mask includes a top surface and four
A side and each seamed edge are in smooth fillet transition, and the top surface, which is equipped with, supplies the through-hole that the bolt on electrical wire clip passes through, described
Elastic clip has the U-shaped resilient clamp portion for the bolt to be clamped, and is provided on the top surface for strutting the U-shaped bullet
Property clamping part trigger unit, the trigger unit can perpendicular to the top surface direction move to discharge the U-shaped elastic clip
Hold portion.
2. the corona-proofing device according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that the elastic card clip pack
4 C-shaped elastic mounting parts and 4 U-shaped resilient clamp portions are included, the C-shaped elastic mounting part and U-shaped resilient clamp portion are successively
Alternating links together.
3. the corona-proofing device according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that the trigger unit includes
The first end and second end being connect successively with the top surface, the width of the first end are more than the spiral shell diameter of the bolt, and described the
The width at two ends is less than the spiral shell diameter of the bolt, and the second end is perpendicular to the top surface and close to the through-hole.
4. the corona-proofing device according to claim 3 for being applied to transmission of electricity wire clamp, which is characterized in that set in the first end
It is equipped with the groove coordinated with the elastic clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518322.3A CN108736423B (en) | 2018-05-27 | 2018-05-27 | Corona-proof device applied to power transmission wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518322.3A CN108736423B (en) | 2018-05-27 | 2018-05-27 | Corona-proof device applied to power transmission wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108736423A true CN108736423A (en) | 2018-11-02 |
| CN108736423B CN108736423B (en) | 2020-06-02 |
Family
ID=63936333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810518322.3A Active CN108736423B (en) | 2018-05-27 | 2018-05-27 | Corona-proof device applied to power transmission wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108736423B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784052A (en) * | 2018-07-02 | 2018-11-13 | 黑龙江建筑职业技术学院 | Agro based economic development trend distribution deployment map device and application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000074543A1 (en) * | 1999-06-02 | 2000-12-14 | Manshtein Tanja | Auxiliary device for serving |
| CN202094573U (en) * | 2011-05-25 | 2011-12-28 | 中国电力科学研究院 | Anti-corona ball for power transmission lines of high-altitude regions |
| CN202216972U (en) * | 2011-07-25 | 2012-05-09 | 东北电力科学研究院有限公司 | High-voltage bushing voltage-sharing cap for 66kV transformer |
| CN103515918A (en) * | 2012-06-26 | 2014-01-15 | 3M创新有限公司 | Voltage-sharing cover assembly |
| CN204332552U (en) * | 2014-07-09 | 2015-05-13 | 衡阳华瑞电气有限公司 | A kind of grading shield |
| CN204859491U (en) * | 2015-06-29 | 2015-12-09 | 芜湖创智机械技术有限公司 | Clip for earphone |
| CN205176078U (en) * | 2015-11-20 | 2016-04-20 | 宁波理工监测科技股份有限公司 | A anticorona structure of high -pressure side that is used for oscillating wave office to put test system |
-
2018
- 2018-05-27 CN CN201810518322.3A patent/CN108736423B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000074543A1 (en) * | 1999-06-02 | 2000-12-14 | Manshtein Tanja | Auxiliary device for serving |
| CN202094573U (en) * | 2011-05-25 | 2011-12-28 | 中国电力科学研究院 | Anti-corona ball for power transmission lines of high-altitude regions |
| CN202216972U (en) * | 2011-07-25 | 2012-05-09 | 东北电力科学研究院有限公司 | High-voltage bushing voltage-sharing cap for 66kV transformer |
| CN103515918A (en) * | 2012-06-26 | 2014-01-15 | 3M创新有限公司 | Voltage-sharing cover assembly |
| CN204332552U (en) * | 2014-07-09 | 2015-05-13 | 衡阳华瑞电气有限公司 | A kind of grading shield |
| CN204859491U (en) * | 2015-06-29 | 2015-12-09 | 芜湖创智机械技术有限公司 | Clip for earphone |
| CN205176078U (en) * | 2015-11-20 | 2016-04-20 | 宁波理工监测科技股份有限公司 | A anticorona structure of high -pressure side that is used for oscillating wave office to put test system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784052A (en) * | 2018-07-02 | 2018-11-13 | 黑龙江建筑职业技术学院 | Agro based economic development trend distribution deployment map device and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108736423B (en) | 2020-06-02 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200324 Address after: 325600 No.155, Hongdan Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Yueqing Haichuang Intelligent Technology Co., Ltd Address before: 224100 Room 903, building 5, vertical garden, Jinfeng South Road, Dafeng District, Yancheng City, Jiangsu. Applicant before: Xu Feng |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 136000 No.298, Dongtai street, Tiedong Economic Development Zone, Tiedong District, Siping City, Jilin Province Patentee after: CHINA POWER CONSTRUCTION GROUP SIPING LINE EQUIPMENT Co.,Ltd. Address before: 325600 155 Hongdan Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Yueqing Haichuang Intelligent Technology Co.,Ltd. |