CN208241272U - Anticorona mask applied to transmission of electricity wire clamp - Google Patents
Anticorona mask applied to transmission of electricity wire clamp Download PDFInfo
- Publication number
- CN208241272U CN208241272U CN201820794565.5U CN201820794565U CN208241272U CN 208241272 U CN208241272 U CN 208241272U CN 201820794565 U CN201820794565 U CN 201820794565U CN 208241272 U CN208241272 U CN 208241272U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- transmission
- anticorona
- mask
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of anticorona masks applied to transmission of electricity wire clamp, including metal mask, the metal mask includes a top surface and four sides and each seamed edge is in smooth fillet transition, the top surface is equipped with the through-hole passed through for the bolt on the transmission of electricity wire clamp, elastic pawl is equipped in the through-hole, the pawl can be deformed under the extruding of the bolt and is caught in the thread groove of the bolt with the fixation metal mask.The anticorona mask 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 anticorona faces applied to transmission of electricity wire clamp
Cover.
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 applied to transmission of electricity wire clamp anticorona 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 anticorona mask applied to transmission of electricity wire clamp, the anticorona mask
It aims to solve the problem that and generates corona discharge 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.
To achieve the above object, the utility model provides a kind of anticorona mask applied to transmission of electricity wire clamp, including metal
Mask, the metal mask includes a top surface and four sides and each seamed edge is in smooth fillet transition, is set on the top surface
There is the through-hole passed through for the bolt on the transmission of electricity wire clamp, is equipped with elastic pawl in the through-hole, the pawl can be described
It is deformed under the extruding of bolt and the thread groove for being caught in the bolt is interior with the fixation metal mask.
Preferably, the metal mask is equipped with the reinforcing rib to smoothly transit.
Preferably, the reinforcing rib is in cross.
Preferably, the pawl is tilted along the plane of the metal mask towards the direction that the bolt is inserted into the through-hole
10 degree ~ 30 degree.
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, the anticorona mask overall material is 304 stainless steels, 310s stainless steel or 201 stainless steels.
There is no sharp protrusions etc. to make the occurring too small position of radius of curvature, face in overall structure after mounting for this mask
Top surface and smooth-sided compression candles transition are covered, therefore there is good corona preventing construction.This mask 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, this mask 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 the perspective view of the anticorona mask of the utility model embodiment；
Fig. 2 is that the anticorona mask of the utility model embodiment is applied to transmission of electricity wire clamp schematic diagram；
Fig. 3 is the partial schematic diagram of the anticorona mask of the utility model embodiment.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Metal mask | 11 | Pawl |
| 12 | Reinforcing rib | 30 | Transmission of electricity wire clamp |
| 40 | Bolt |
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 anticorona mask applied to transmission of electricity wire clamp provided by the utility model, including
By the molding metal mask 10 of monolithic metal plate punching, metal mask 10 is the rectangle lid-like that each seamed edge smoothly transits, specifically,
Including a top surface and four sides.Metal mask 10, which is equipped with, supplies the through-hole that the bolt 40 on electrical wire clip 30 passes through, and leads to
Several pawls 11 are equipped in hole, pawl 11, which is against in the screw thread of bolt 40, fixes metal mask 10.
By taking the scene in attached drawing as an example, which need to be only placed on transmission of electricity wire clamp by the utility model in the application
In correct installation site (4 bolts of transmission of electricity wire clamp are each passed through 4 through-holes on metal mask 10), metal covering is then pushed
10 are covered, is stuck in screw flight after the upward flexible deformation of pawl 11 on metal mask 10, fixes metal mask 10, entirely
Operating process is simply, conveniently.
There is no sharp protrusions etc. to make the occurring too small position of radius of curvature, face in overall structure after mounting for this mask
Top surface and smooth-sided compression candles transition are covered, therefore there is good corona preventing construction.This mask 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, this mask 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.
In addition, preferred embodiment according to the present utility model, metal mask 10 is equipped with the reinforcing rib 12 to smoothly transit,
Reinforcing rib is preferably cross.Reinforcing rib 12 improves the metal plate intensity and non-deformability of anticorona mask 10.
Preferred embodiment according to the present utility model, pawl 11 are folded upward at 10 degree along the top surface of the metal mask 10
~ 30 degree.Guiding role can be played by having bent 10 degree ~ 30 degree of pawl 11 in advance, and application required for reducing, make the change of pawl 11
Shape is to the power that can be caught in screw rod.The end of pawl 11 is the circular arc for the spiral shell diameter that a diameter is equal to bolt 40, is caught in screw thread
Realize that line contacts with screw rod in the end of pawl 11.
Preferred embodiment according to the present utility model, anticorona mask overall material are 304 stainless steels, 310s stainless steel
Or 201 stainless steel.These materials can better meet the elastic demand of pawl 11, be provided simultaneously with good anticorrosive, antibiosis rust
Ability, to 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 (5)
1. a kind of anticorona mask applied to transmission of electricity wire clamp, which is characterized in that the anticorona face for being applied to transmission of electricity wire clamp
Cover includes metal mask, and the metal mask includes a top surface and four sides and each seamed edge is in smooth fillet transition, institute
The through-hole that the bolt that top surface is equipped on feeding electrical wire clip passes through is stated, is equipped with elastic pawl in the through-hole, the pawl can
It deforms and is caught in the thread groove of the bolt with the fixation metal mask under the extruding of the bolt.
2. the anticorona mask according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that on the metal mask
Equipped with the reinforcing rib to smoothly transit.
3. the anticorona mask according to claim 2 for being applied to transmission of electricity wire clamp, which is characterized in that the reinforcing rib is in ten
Font.
4. the anticorona mask according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that the pawl is described in
The plane of metal mask is inserted into 10 to 30 degree of direction inclination of the through-hole towards the bolt.
5. the anticorona mask according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that the end of the pawl
For circular arc, the diameter of the circular arc is equal to the spiral shell diameter of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794565.5U CN208241272U (en) | 2018-05-27 | 2018-05-27 | Anticorona mask applied to transmission of electricity wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794565.5U CN208241272U (en) | 2018-05-27 | 2018-05-27 | Anticorona mask applied to transmission of electricity wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241272U true CN208241272U (en) | 2018-12-14 |
Family
ID=64575814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794565.5U Expired - Fee Related CN208241272U (en) | 2018-05-27 | 2018-05-27 | Anticorona mask applied to transmission of electricity wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241272U (en) |
-
2018
- 2018-05-27 CN CN201820794565.5U patent/CN208241272U/en not_active Expired - Fee Related
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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: 20181214 Termination date: 20190527 |