CN208445248U - A kind of mask reducing corona discharge - Google Patents
A kind of mask reducing corona discharge Download PDFInfo
- Publication number
- CN208445248U CN208445248U CN201820794552.8U CN201820794552U CN208445248U CN 208445248 U CN208445248 U CN 208445248U CN 201820794552 U CN201820794552 U CN 201820794552U CN 208445248 U CN208445248 U CN 208445248U
- Authority
- CN
- China
- Prior art keywords
- mask
- long side
- corona discharge
- pair
- parallel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a kind of masks for reducing corona discharge, including the first mask and the second mask, first mask and the second mask is in rectangular lid shape and each seamed edge smooth fillet transition, first mask includes a pair of the first long side surface being parallel to each other and a pair of first short side surface being parallel to each other, second mask includes a pair of the second long side surface being parallel to each other and a pair of second short side surface being parallel to each other, fastening structure is provided on first long side surface and the second long side surface can be fixedly secured to one another, the top surface of first mask, which is equipped with, supplies the through-hole that the bolt on electrical wire clip passes through, the through-hole is circle.The mask of the reduction corona discharge of the utility model is aimed to solve the problem that and is generated due to there is technical issues that radius of curvature too small structure at ultra-high-tension power transmission line wire clamp in the prior art.
Description
Technical field
The utility model relates to transmission line hardware field more particularly to a kind of masks for reducing corona discharge.
Background technique
The design and applicable elements of electric transmission line hot-line fitting 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 fitting surface.The size of fitting work field strength is closely related with hardware fitting structure, grinds
Study carefully the position for showing that fitting surface curvature radius is smaller, under the effect of identical voltage, the surface field strength that works is higher, gets at this
It is easy to appear corona discharge, to generate corona noise and electric energy loss, is unfavorable for energy conservation and environmental protection.
The position that existing transmission of electricity wire clamp the is bolted place too small there are many radius of curvature, further, since dimension
The needs of eye protection usually can install the same generation such as some temperature-detecting devices, anti-loosening device of bolt on the surface of transmission of electricity wire clamp
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 designed in technology not to this also to reduce the corona discharge of wire clamp.
In consideration of it, it is necessary to provide it is a kind of reduce transmission of electricity wire clamp corona discharge mask with overcome or at least alleviate it is above-mentioned lack
It falls into.
Summary of the invention
The main purpose of the utility model is to provide a kind of mask for reducing corona discharge, and reduction transmission of electricity wire clamp corona is put
The mask of electricity aims to solve the problem that be generated due to there are radius of curvature too small structure at ultra-high-tension power transmission line wire clamp in the prior art
The technical issues of corona discharge.
To achieve the above object, a kind of mask reducing corona discharge provided by the utility model, which is characterized in that including
First mask and the second mask, first mask and the second mask is in rectangular lid shape and each seamed edge smooth fillet transition,
First mask includes a pair of the first long side surface being parallel to each other and a pair of first short side surface being parallel to each other, second face
Cover includes a pair of the second long side surface being parallel to each other and a pair of second short side surface being parallel to each other, first long side surface and second
Fastening structure is provided on long side surface can be fixedly secured to one another, the top surface of first mask, which is equipped with, supplies electrical wire clip
On the through-hole that passes through of bolt, the through-hole is circle.
Preferably, elastic pawl is equipped in the through-hole, the pawl can deform and block under the extruding of the bolt
In the thread groove for entering the bolt.
Preferably, the end of the pawl is circular arc, and the diameter of the circular arc is equal to the spiral shell diameter of the bolt.
Preferably, first mask and the second mask are metal plate mask, have multiple punchings on first long side surface
Hook is overwhelmed, second long side surface has multiple punching holes.
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 temperature-detecting devices for causing local surfaces the too small portion of radius of curvature occur, anti-loosening device of bolt etc. that surface is installed
It is covered 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 high altitude operation personnel construction, can directly applies this dress on existing transmission of electricity wire clamp
It sets.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the mask of the reduction corona discharge of the utility model embodiment is applied to transmission of electricity wire clamp schematic diagram；
Fig. 2 is the component diagram of the mask of the reduction corona discharge of the utility model embodiment；
Fig. 3 is another component diagram of the mask of the reduction corona discharge of the utility model embodiment.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | First mask | 210 | Second long side surface |
| 110 | First long side surface | 300 | Transmission of electricity wire clamp |
| 120 | Through-hole | 400 | Bolt |
| 200 | Second mask |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Referring to attached drawing 1 to attached drawing 3, a kind of mask reducing corona discharge provided by the utility model, including the first mask
100 and second mask 200, the first mask 100 and the second mask 200 is in rectangular lid shape and each seamed edge smooth fillet transition,
First mask 100 includes a pair of the first long side surface 110 being parallel to each other and a pair of first short side surface being parallel to each other, the second mask
200 include a pair of the second long side surface 210 being parallel to each other and a pair of second short side surface being parallel to each other, 110 He of the first long side surface
Fastening structure is provided on second long side surface 210 can be fixedly secured to one another, the top surface of the first mask 100, which is equipped with, to be supplied
The through-hole 120 that bolt 400 on electrical wire clip 300 passes through.
Wherein, the first mask 100 is buckled on transmission of electricity wire clamp 300 one end for having nut, by nut, gasket and some temperature
Detection device, anti-loosening device of bolt are covered on the inside of its rectangular configuration, and the second mask 200, which is buckled on transmission of electricity wire clamp 300, spiral shell
Screw head, gasket and some temperature-detecting devices, anti-loosening device of bolt, are covered on the inside of its rectangular configuration by one end of head,
The specific length of first long side surface 110 and the second long side surface 210 is designed according to the developed width of transmission of electricity wire clamp 300, the first long side
After snapping, the first mask 100 and the second mask 200 should consolidate and be posted by transmission of electricity wire clamp 300 for face 110 and the second long side surface 210.
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 temperature-detecting devices for causing local surfaces the too small portion of radius of curvature occur, anti-loosening device of bolt etc. that surface is installed
It is covered 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 high altitude operation personnel construction, can directly applies this dress on existing transmission of electricity wire clamp
It sets.
Preferably, it is equipped with elastic pawl (not shown) in the through-hole 120 of the first mask 100, pawl can be in bolt
It deforms and is caught in the thread groove of bolt 400 under 400 extruding.Further, the end of pawl is circular arc, the diameter etc. of circular arc
Realize that line contacts with screw rod in the end of the spiral shell diameter of the bolt, the pawl being caught in screw thread.Adding pawl can directly fix
Firmly the first mask 100 reduces the installation operation difficulty of high altitude operation personnel to facilitate the installation of the second mask 200.
Further, the first mask 100 and the second mask 200 are metal plate mask, fastening structure specifically: the first long side
There are multiple punching press barbs (not indicating in figure), the second long side surface 200, which has in multiple punching press hole patterns, not to be indicated on face 110).Its
In, towards the top surface of the first mask 100, the overall material of the first mask 100 and the second mask 200 is 304 stainless for punching press barb
Steel, 310s stainless steel or 201 stainless steels.These materials can be conductive, is provided simultaneously with good anticorrosive, antibiosis rust ability, with
Adapt to the operating environment in high-altitude.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the think of of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or straight
It connects/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (4)
1. it is a kind of reduce corona discharge mask, which is characterized in that it is described reduce corona discharge mask include the first mask and
Second mask, first mask and the second mask is in rectangular lid shape and each seamed edge smooth fillet transition, first face
Cover includes a pair of the first long side surface being parallel to each other and a pair of first short side surface being parallel to each other, and second mask includes a pair
The second long side surface for being parallel to each other and a pair of second short side surface being parallel to each other, on first long side surface and the second long side surface
Fastening structure is provided with can be fixedly secured to one another, the top surface of first mask is equipped with the bolt supplied on electrical wire clip and wears
The through-hole crossed, the through-hole are circle.
2. a kind of mask for reducing corona discharge according to claim 1, which is characterized in that be equipped with elasticity in the through-hole
Pawl, the pawl can be deformed under the extruding of the bolt and be caught in the thread groove of the bolt.
3. a kind of mask for reducing corona discharge according to claim 2, which is characterized in that the end of the pawl is circle
Arc, the diameter of the circular arc are equal to the spiral shell diameter of the bolt.
4. a kind of mask for reducing corona discharge according to claim 1, which is characterized in that first mask and second
Mask is metal plate mask, has multiple punching press barbs on first long side surface, and second long side surface has multiple punching presses
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794552.8U CN208445248U (en) | 2018-05-27 | 2018-05-27 | A kind of mask reducing corona discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794552.8U CN208445248U (en) | 2018-05-27 | 2018-05-27 | A kind of mask reducing corona discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445248U true CN208445248U (en) | 2019-01-29 |
Family
ID=65092280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794552.8U Expired - Fee Related CN208445248U (en) | 2018-05-27 | 2018-05-27 | A kind of mask reducing corona discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445248U (en) |
-
2018
- 2018-05-27 CN CN201820794552.8U patent/CN208445248U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208445248U (en) | A kind of mask reducing corona discharge | |
| CN208445249U (en) | A kind of device reducing transmission of electricity wire clamp corona discharge | |
| CN108666955A (en) | Reduce the device of transmission of electricity wire clamp corona discharge | |
| CN208445244U (en) | A kind of anticorona mask of wire clamp | |
| CN108649513A (en) | Reduce the mask of corona discharge | |
| CN208241272U (en) | Anticorona mask applied to transmission of electricity wire clamp | |
| CN208445243U (en) | A kind of corona-proofing device applied to transmission of electricity wire clamp | |
| CN209402121U (en) | A kind of wire clamp corona-proofing device | |
| CN204921631U (en) | Improve nut of structure | |
| CN203877277U (en) | Intrinsic safety type anti-thunder and anti-static connector for floating roof tank | |
| CN204706455U (en) | Compression type Anti-frandulent use of electricity mutual inductor mounting structure | |
| CN208445245U (en) | A kind of device reducing corona discharge | |
| CN108736423B (en) | Corona-proof device applied to power transmission wire clamp | |
| CN108736462B (en) | Device for reducing corona discharge | |
| CN203026873U (en) | Copper and aluminum bus bar expansion joint | |
| CN201751604U (en) | Lock nut | |
| CN207651693U (en) | Locking type connects wire clamp | |
| CN202142432U (en) | Capacity-regulation switch high-voltage contact for transformer | |
| CN205078582U (en) | Special pencil bonding bolt | |
| CN215804970U (en) | Lightning protection lightning-receiving aluminum plate for wind power blade | |
| CN205413983U (en) | Cantilever type uncoiler drum increases footpath piece | |
| CN216113269U (en) | Low-voltage circuit breaker installation device | |
| CN207612029U (en) | Bus duct | |
| CN210779012U (en) | Device for inhibiting temperature exceeding of drainage wire clamp through double protection | |
| CN208226536U (en) | A kind of quick detachable lightning protection for power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20190527 |