CN208445249U - A kind of device reducing transmission of electricity wire clamp corona discharge - Google Patents
A kind of device reducing transmission of electricity wire clamp corona discharge Download PDFInfo
- Publication number
- CN208445249U CN208445249U CN201820794553.2U CN201820794553U CN208445249U CN 208445249 U CN208445249 U CN 208445249U CN 201820794553 U CN201820794553 U CN 201820794553U CN 208445249 U CN208445249 U CN 208445249U
- Authority
- CN
- China
- Prior art keywords
- slide plate
- wire clamp
- corona discharge
- hole
- electricity wire
- 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
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Abstract
The utility model discloses a kind of device for reducing transmission of electricity wire clamp corona discharge, including metal mask and locking device, the metal mask includes a rectangular top and four sides and each seamed edge is in smooth fillet transition；The locking device includes slide plate and spring, and the slide plate is slidably mounted in the rectangular top；The rectangular top is equipped with the through-hole passed through for the bolt on the transmission of electricity wire clamp, and the through-hole is located in the movement routine of the slide plate；The spring is fixedly connected with the slide plate can apply the power for keeping the slide plate mobile towards the through-hole to the slide plate, and the through-hole is circle.The device of the reduction transmission of electricity wire clamp corona discharge of the utility model, which aims to solve the problem that, to be 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 utility model relates to transmission line hardware field more particularly to a kind of dresses for reducing transmission of electricity wire clamp corona discharge
It sets.
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 device 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 device for reducing transmission of electricity wire clamp corona discharge, the reduction power transmission line
The device of folder corona discharge aims to solve the problem that at ultra-high-tension power transmission line wire clamp in the prior art because of the knot too small there are radius of curvature
Structure and the technical issues of generate corona discharge.
To achieve the above object, a kind of device reducing transmission of electricity wire clamp corona discharge provided by the utility model, feature
It is, the device for reducing transmission of electricity wire clamp corona discharge includes metal mask and locking device,
The metal mask includes a rectangular top and four sides and each seamed edge is in smooth fillet transition；The lock
Tight device includes slide plate and spring, and the slide plate is slidably mounted in the rectangular top；The rectangular top is equipped with
For the through-hole that the bolt on the transmission of electricity wire clamp passes through, the through-hole is located in the movement routine of the slide plate；The spring is solid
Surely the slide plate is connected so that the power for keeping the slide plate mobile towards the through-hole can be applied to the slide plate, and the through-hole is circle
Shape.
Preferably, a side of the metal mask is fixed in one end of the spring, and the other end of the spring is solid
Surely the slide plate is connected.
Preferably, the locking device includes for tightening the slide plate in the limited bolt to locking state, the square
The limit hole with limited bolt cooperation is provided on shape top surface and slide plate.
Preferably, the end of the slide plate is circular arc, and the diameter of the circular arc is equal to the spiral shell diameter of the bolt.
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 device of the reduction corona discharge of the utility model embodiment is applied to transmission of electricity wire clamp schematic diagram；
Fig. 2 is the perspective view of the device of the reduction corona discharge of the utility model embodiment；
Fig. 3 is the non-installation condition schematic diagram of the device of the reduction corona discharge of the utility model embodiment；
Fig. 4 is the installation condition schematic diagram of the device of the reduction corona discharge of the utility model embodiment.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Metal mask | 21 | Slide plate |
| 22 | Spring | 23 | Limited bolt |
| 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 4, a kind of device reducing transmission of electricity wire clamp corona discharge provided by the utility model, including
Metal mask 10 and locking device, metal mask 10 includes a rectangular top and four sides and each seamed edge is in smooth fillet
Transition；Locking device includes slide plate 21 and spring 22, and slide plate 21 is slidably mounted in rectangular top；Rectangular top is equipped with
The through-hole that the bolt 40 on electrical wire clip 30 passes through is supplied, through-hole is located in the movement routine of slide plate 21；Spring 22 is fixedly connected with cunning
Piece 21 to slide plate 21 can apply the power for keeping slide plate 21 mobile towards through-hole.
Preferably, a side of metal mask 10 is fixed in one end of spring 22, and the other end of spring 22 is fixedly connected
Slide plate 21.But the utility model is without being limited thereto, the both ends of spring 22 can also be connect with two adjacent slide plates 21 respectively,
Spring 22 may exist a variety of different spatial arrangement structures, as long as can apply to slide plate 21 keeps slide plate 21 mobile towards through-hole
Power should all be included in the protection scope of the utility model.Slide plate 21 is slidably mounted on the mode in rectangular top and can be
Corresponding sliding slot is provided in rectangular top, slide plate 21 moves in sliding slot.
It should be noted that since wire clamp 40 of transmitting electricity in practice is substantially fixed by 4 bolts 40, in the present embodiment
4 through-holes are provided in rectangular top, correspondingly, the quantity of locking device is also 4.
Further, locking device further includes for tightening slide plate 21 in the limited bolt 23 to locking state, rectangular top
The limit hole cooperated with limited bolt 23 is provided on face and slide plate 21.Attached drawing 3 is please referred to, the present apparatus is being applied to power transmission line
Before folder 30, the tightening of slide plate 21 is in locking state, and spring 22 is the state that is stretched under this state, and limited bolt 23 is also cross square
Limit hole on shape top surface and slide plate 21.When installation, which is placed on (defeated in the correct installation site of transmission of electricity wire clamp
4 bolts of electrical wire clip are each passed through 4 through-holes on metal mask 10), limited bolt 23 is extracted, locking device is triggered, sliding
Piece 21 is stuck in the thread pitch of bolt 40 under the action of spring 22, and thus device is fixed.
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, the end of slide plate 21 is the circular arc for the spiral shell diameter that a diameter is equal to bolt 40, the slide plate 21 being caught in screw thread
End and screw rod realize that line contacts.
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. a kind of device for reducing transmission of electricity wire clamp corona discharge, which is characterized in that the dress for reducing transmission of electricity wire clamp corona discharge
It sets including metal mask and locking device,
The metal mask includes a rectangular top and four sides and each seamed edge is in smooth fillet transition；
The locking device includes slide plate and spring, and the slide plate is slidably mounted in the rectangular top；
The rectangular top, which is equipped with, supplies the through-hole that the bolt on electrical wire clip passes through, and the through-hole is circle, the through-hole position
In in the movement routine of the slide plate；
The spring is fixedly connected with the slide plate makes the slide plate towards through-hole movement can apply to the slide plate
Power.
2. a kind of device for reducing transmission of electricity wire clamp corona discharge according to claim 1, which is characterized in that the spring
A side of the metal mask is fixed in one end, and the other end of the spring is fixedly connected with the slide plate.
3. a kind of device for reducing transmission of electricity wire clamp corona discharge according to claim 1, which is characterized in that the locking dress
Set including for by slide plate tightening in being provided on the limited bolt to locking state, the rectangular top and slide plate and institute
State the limit hole of limited bolt cooperation.
4. a kind of device for reducing transmission of electricity wire clamp corona discharge according to claim 1, which is characterized in that the slide plate
End is circular arc, and 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 |
|---|---|---|---|
| CN201820794553.2U CN208445249U (en) | 2018-05-27 | 2018-05-27 | A kind of device reducing transmission of electricity wire clamp corona discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794553.2U CN208445249U (en) | 2018-05-27 | 2018-05-27 | A kind of device reducing transmission of electricity wire clamp corona discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445249U true CN208445249U (en) | 2019-01-29 |
Family
ID=65092298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794553.2U Expired - Fee Related CN208445249U (en) | 2018-05-27 | 2018-05-27 | A kind of device reducing transmission of electricity wire clamp corona discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825230A (en) * | 2022-04-13 | 2022-07-29 | 国网福建省电力有限公司莆田供电公司 | Power transmission line bolt temperature measuring device and using method thereof |
-
2018
- 2018-05-27 CN CN201820794553.2U patent/CN208445249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825230A (en) * | 2022-04-13 | 2022-07-29 | 国网福建省电力有限公司莆田供电公司 | Power transmission line bolt temperature measuring device and using method thereof |
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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: 20190129 Termination date: 20190527 |