CN206921613U - A kind of voltage transformer protective cover - Google Patents
A kind of voltage transformer protective cover Download PDFInfo
- Publication number
- CN206921613U CN206921613U CN201720665384.8U CN201720665384U CN206921613U CN 206921613 U CN206921613 U CN 206921613U CN 201720665384 U CN201720665384 U CN 201720665384U CN 206921613 U CN206921613 U CN 206921613U
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- CN
- China
- Prior art keywords
- transformer
- placed cavity
- plate
- protective cover
- bottom plate
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Abstract
The utility model discloses a kind of voltage transformer protective cover, including firm banking, protective plate, winding neck and retainer plate, the top of the firm banking is inlaid with buffer spring, and transformer placed cavity is provided with above buffer spring, the both sides of the transformer placed cavity offer air hole, and it is fixed with bottom plate on the inside of transformer placed cavity, the protective plate is installed on the outer wall of transformer placed cavity, and transformer places cavity wall both sides and is fixed with gag lever post, the end of the gag lever post is connected with adjustment axis, the winding neck is installed on the top of transformer placed cavity, and the inwall of winding neck is inlaid with isolating pad, the surrounding of the bottom plate is provided with fixture block, and insulation board is fixed with the inside of bottom plate, the both ends of the insulation board are connected with electrostatic conductive bar.Whole transformer can be carried out comprehensive surrounding by the voltage transformer protective cover by transformer placed cavity when in use, and two windings of transformer can be fixed by winding neck.
Description
Technical field
Voltage transformer device technical field is the utility model is related to, specially a kind of voltage transformer protective cover.
Background technology
Voltage transformer（Potential transformer abbreviations PT, Voltage transformer also abbreviation VT）
It is very alike with transformer, all it is the voltage on conversion line.But the purpose of transformer voltage of transformation is to convey electricity
Can, therefore capacity is very big, typically using kilovolt-ampere or megavolt-ampere as unit of account；And the mesh of voltage transformer voltage of transformation
, it is primarily used to power to measuring instrumentss and protective relaying device, for the voltage, power and electric energy of measurement circuitry, or
For the expensive equipment in the protection circuit in line failure.Transformer needs protective cover to protect it when in use
Shield, stability is bad when existing protector uses, and easily transformer is caused to damage, and the angle that transformer is fixed is non-adjustable
Section, therefore, a kind of it is proposed that more practical voltage transformer protective cover.
Utility model content
The purpose of this utility model is to provide a kind of voltage transformer protective cover, to solve to propose in above-mentioned background technology
Use when stability it is bad, easily to transformer cause damage and transformer fix angle it is unadjustable the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of voltage transformer protective cover, including it is solid
Determine base, protective plate, winding neck and retainer plate, the top of the firm banking is inlaid with buffer spring, and buffer spring
Top is provided with transformer placed cavity, and the both sides of the transformer placed cavity offer air hole, and transformer placed cavity
Inner side is fixed with bottom plate, and the protective plate is installed on the outer wall of transformer placed cavity, and transformer is placed cavity wall both sides and fixed
Limited location bar, the end of the gag lever post are connected with adjustment axis, and the winding neck is installed on the top of transformer placed cavity,
And the inwall of winding neck is inlaid with isolating pad, the surrounding of the bottom plate is provided with fixture block, and insulation is fixed with the inside of bottom plate
Plate, the both ends of the insulation board are connected with electrostatic conductive bar, and the retainer plate is arranged at the both ends of adjustment axis, and retainer plate
Bottom is fixed with wear-resistant pad.
Preferably, the buffer spring is provided with three, and buffer spring is equally distributed on the bottom of bottom plate.
Preferably, the bottom area of the area of the bottom plate and transformer placed cavity is equal, and bottom plate outer wall is soft material
Material composition.
Preferably, the protective plate is connected by nut with transformer placed cavity, and protective plate is in hollow form structure.
Preferably, the gag lever post is in groove-like structure, and the flip angle of gag lever post is 0-30 °.
Preferably, it is bonding between the wear-resistant pad and retainer plate, and wear-resistant pad and adjustment axis outer wall fit.
Compared with prior art, the beneficial effects of the utility model are：The voltage transformer protective cover passes through when in use
Whole transformer can be carried out comprehensive surrounding by transformer placed cavity, and two windings of transformer can be consolidated by winding neck
It is fixed, it can avoid producing abrasion between winding and neck by isolating pad, there is insulation board to ensure operator in the innermost insert of bottom plate
The personal safety of member, avoids circuit from situation about leaking electricity occur, the limiting plate of its groove-like structure can be consolidated to transformer outer wall
It is fixed, reduce transformer using when rock, and limiting plate can be rotated with adjustment axis, so as to change different established angles
Degree, the design of electrostatic conductive bar can conduct the electrostatic of transformer outer wall, it is ensured that the stabilization of transformer work, its adjustment axis both ends
Wear-resistant pad, it is ensured that the stabilization of adjustment axis rotation, substantially increase the practicality of voltage transformer protective cover.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model bottom plate overlooking the structure diagram；
Fig. 3 is the utility model fixed ring schematic diagram.
In figure：1st, firm banking, 2, buffer spring, 3, transformer placed cavity, 4, air hole, 5, bottom plate, 6, protective plate,
7th, adjustment axis, 8, gag lever post, 9, winding neck, 10, isolating pad, 11, fixture block, 12, insulation board, 13, electrostatic conductive bar, 14, solid
Fixed circle, 15, wear-resistant pad.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of voltage transformer protective cover, including fixation
Base 1, buffer spring 2, transformer placed cavity 3, air hole 4, bottom plate 5, protective plate 6, adjustment axis 7, gag lever post 8, winding card
Groove 9, isolating pad 10, fixture block 11, insulation board 12, electrostatic conductive bar 13, retainer plate 14 and wear-resistant pad 15, the top of firm banking 1
Buffer spring 2 is inlaid with, and the top of buffer spring 2 is provided with transformer placed cavity 3, buffer spring 2 is provided with three, and slow
Rush the bottom that spring 2 is equally distributed on bottom plate 5, reduce and shaken caused by installation, the both sides of transformer placed cavity 3 open up free
Vent hole 4, and the inner side of transformer placed cavity 3 is fixed with bottom plate 5, the area of bottom plate 5 and the bottom area of transformer placed cavity 3
It is equal, and the outer wall of bottom plate 5 forms for soft material, protective action can be played to transformer bottom, protective plate 6 is installed on transformer
The outer wall of placed cavity 3, and the inwall both sides of transformer placed cavity 3 are fixed with gag lever post 8, protective plate 6 is put by nut and transformer
Chamber 3 is put to be connected, and protective plate 6 is in hollow form structure, the end of gag lever post 8 is connected with adjustment axis 7, and gag lever post 8 is in groove
Shape structure, and the flip angle of gag lever post 8 is 0-30 °, prevents transformer from producing displacement, winding neck 9 is installed on transformer and put
Put the top of chamber 3, and the inwall of winding neck 9 is inlaid with isolating pad 10, the surrounding of bottom plate 5 is provided with fixture block 11, and bottom plate 5
Inner side is fixed with insulation board 12, and the both ends of insulation board 12 are connected with electrostatic conductive bar 13, and retainer plate 14 is arranged at adjustment axis 7
Both ends, and the bottom of retainer plate 14 is fixed with wear-resistant pad 15, is bonding between wear-resistant pad 15 and retainer plate 14, and the He of wear-resistant pad 15
The outer wall of adjustment axis 7 fits, and reduces abrasion when adjustment axis 7 rotates.
Operation principle：First voltage transformer is placed into transformer placed cavity 3 when using voltage transformer protective cover
Bottom plate 5 on, its air hole 4 can ensure the air circulation in transformer placed cavity 3, can be to transformer by winding neck 9
Two windings are fixed, and can avoid producing abrasion between winding and neck by isolating pad 10, have absolutely in the innermost insert of bottom plate 5
Listrium 12 can ensure the personal safety of operating personnel, avoid circuit from situation about leaking electricity occur, and now pass through the limit of groove-like structure
Transformer outer wall can be fixed for position plate 8, reduce transformer using when rock, and limiting plate 8 can be carried out with adjustment axis 7
Rotation, so as to change different setting angles, the design of electrostatic conductive bar 13 can conduct the electrostatic of transformer outer wall, it is ensured that mutual inductance
The stabilization of device work so that the practicality of whole voltage transformer protective cover is improved well.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of voltage transformer protective cover, including firm banking（1）, protective plate（6）, winding neck（9）And retainer plate（14）,
It is characterized in that：The firm banking（1）Top be inlaid with buffer spring（2）, and buffer spring（2）Top be provided with mutually
Sensor placed cavity（3）, the transformer placed cavity（3）Both sides offer air hole（4）, and transformer placed cavity（3）'s
Inner side is fixed with bottom plate（5）, the protective plate（6）It is installed on transformer placed cavity（3）Outer wall, and transformer placed cavity（3）
Inwall both sides are fixed with gag lever post（8）, the gag lever post（8）End and adjustment axis（7）It is connected, the winding neck（9）
It is installed on transformer placed cavity（3）Top, and winding neck（9）Inwall be inlaid with isolating pad（10）, the bottom plate（5）'s
Surrounding is provided with fixture block（11）, and bottom plate（5）Inner side be fixed with insulation board（12）, the insulation board（12）Both ends and electrostatic
Conductive bar（13）It is connected, the retainer plate（14）It is arranged at adjustment axis（7）Both ends, and retainer plate（14）Bottom be fixed with
Wear-resistant pad（15）.
A kind of 2. voltage transformer protective cover according to claim 1, it is characterised in that：The buffer spring（2）Set
There are three, and buffer spring（2）It is equally distributed on bottom plate（5）Bottom.
A kind of 3. voltage transformer protective cover according to claim 1, it is characterised in that：The bottom plate（5）Area and
Transformer placed cavity（3）Bottom area it is equal, and bottom plate（5）Outer wall forms for soft material.
A kind of 4. voltage transformer protective cover according to claim 1, it is characterised in that：The protective plate（6）Pass through spiral shell
Female and transformer placed cavity（3）It is connected, and protective plate（6）In hollow form structure.
A kind of 5. voltage transformer protective cover according to claim 1, it is characterised in that：The gag lever post（8）In groove
Shape structure, and gag lever post（8）Flip angle be 0-30 °.
A kind of 6. voltage transformer protective cover according to claim 1, it is characterised in that：The wear-resistant pad（15）And fixation
Circle（14）Between for bonding, and wear-resistant pad（15）And adjustment axis（7）Outer wall fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665384.8U CN206921613U (en) | 2017-06-09 | 2017-06-09 | A kind of voltage transformer protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665384.8U CN206921613U (en) | 2017-06-09 | 2017-06-09 | A kind of voltage transformer protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921613U true CN206921613U (en) | 2018-01-23 |
Family
ID=61313353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665384.8U Expired - Fee Related CN206921613U (en) | 2017-06-09 | 2017-06-09 | A kind of voltage transformer protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491718A (en) * | 2019-09-10 | 2019-11-22 | 湖北金顿电气有限公司 | A kind of 10KV outdoor permanent magnetic breaker controller |
-
2017
- 2017-06-09 CN CN201720665384.8U patent/CN206921613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110491718A (en) * | 2019-09-10 | 2019-11-22 | 湖北金顿电气有限公司 | A kind of 10KV outdoor permanent magnetic breaker controller |
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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 |
Granted publication date: 20180123 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |