CN207517481U - A kind of impact resistance resistance to shorting oil-immersed transformer - Google Patents
A kind of impact resistance resistance to shorting oil-immersed transformer Download PDFInfo
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- CN207517481U CN207517481U CN201721648828.3U CN201721648828U CN207517481U CN 207517481 U CN207517481 U CN 207517481U CN 201721648828 U CN201721648828 U CN 201721648828U CN 207517481 U CN207517481 U CN 207517481U
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- iron core
- oil
- binding post
- fuel tank
- resistance
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Abstract
The utility model discloses a kind of impact resistance resistance to shorting oil-immersed transformers, belong to oil-immersed transformer apparatus field, including crossbeam, fuel tank and binding post, the crossbeam is connected by fixing bolt array with assembling pedestal, the fuel tank internal setting is cored, winding is provided on the iron core, the fuel tank both sides are provided with heat dissipating grid, oil transportation channel is provided between the iron core and the iron core, gas relay is installed on the iron core, the gas relay is connected by insulative pipe sleeve with the binding post, the binding post side is provided with circuit fixator, the binding post is by plug-in electric wire connecting junction, trapezoidal lasso and change pressure side composition.The utility model assembling is simple, easy to use, and heat dissipation is strong, stability maintenance is high, strong shock resistance, while by the structure optimization to connector, the anti-short circuit capability of the utility model is improved, so as to improve circuit safety.
Description
Technical field
The utility model belongs to oil-immersed transformer apparatus field, and in particular to a kind of impact resistance resistance to shorting oil immersed type transformation
Device.
Background technology
Distribution transformer is one of important equipment in industrial and mining enterprises and civil buildings power supply-distribution system, it is by 10（6）kV
Or 35kV network voltages are down to the 230/400V busbar voltages that user uses.Such product is suitable for exchange 50（60）Hz, three-phase
Maximum rated capacity 2500kVA（Single-phase maximum rated capacity 833kVA, does not recommend single-phase transformer generally）, can be indoors
（Outside）Use, capacity 315kVA and it is following when can be mounted on bar on, environment temperature be not higher than 40 DEG C, not less than -25 DEG C, most
High 30 DEG C of mean daily temperature, 20 DEG C of highest year-round average temperature, relative humidity are no more than 90%（25 DEG C of environment temperature）, height above sea level
No more than 1000m.Oil-immersed transformer be it is a kind of using oil plant as transformer heat dissipation, insulating materials device for transformer.
Oil-immersed transformer currently on the market easily comes off when being impacted, and impact resistance is insufficient, while to short
The protective value on road is insufficient, and Electrical Safety hidden danger is larger.
Invention content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of impact resistance resistance to shorting oil immersed type and become
Depressor.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of impact resistance resistance to shorting oil-immersed transformer, including crossbeam, fuel tank and binding post, the crossbeam passes through fixing bolt
Array is connected with assembling pedestal, and the fuel tank internal setting is cored, and winding, the fuel tank both sides are provided on the iron core
Heat dissipating grid is provided with, oil transportation channel is provided between the iron core and the iron core, gas relay is installed on the iron core
Device, the gas relay are connected by insulative pipe sleeve with the binding post, and the binding post side is provided with circuit and fixes
Device, the binding post are made of plug-in electric wire connecting junction, trapezoidal lasso and change pressure side, and the trapezoidal lasso is arranged on the plug-in
Between electric wire connecting junction and the change pressure side.
In above structure, the utility model is fixed by the assembling pedestal, the crossbeam and the fixing bolt array
Power grid is accessed in required position, and by the binding post, is conveyed after the iron core and the winding carry out transformation to electric power
It goes out, while insulation and heat sinking function is provided for the iron core by the oil plant in the fuel tank, the heat dissipating grid can improve
Heat dissipation.
In order to further improve the performance of the utility model, the assembling pedestal passes through spiral shell with the fixing bolt array
Line assembly connection, the crossbeam are connect with the fixing bolt array by Screw assembly.
In order to further improve the performance of the utility model, the fuel tank is fixedly connected with the heat dissipating grid, institute
It states and oil plant is filled in fuel tank, the fuel tank is fixedly connected with the oil transportation channel, and the quantity of the oil transportation channel is four.
In order to further improve the performance of the utility model, the gas relay is electrically connected with the iron core, institute
Iron core is stated to be intertwined and connected with the winding.
In order to further improve the performance of the utility model, the gas relay is fixed with the insulative pipe sleeve to be connected
It connects, the insulative pipe sleeve is electrically connected with the binding post, and the binding post includes electric power line attachment and power output line.
In order to further improve the performance of the utility model, the plug-in electric wire connecting junction is nested with the trapezoidal lasso
Connection, the trapezoidal lasso and the change pressure side nested encryptions.
In order to further improve the performance of the utility model, the circuit fixator assembling corresponding with the binding post
Connection.
Advantageous effect is：The utility model assembling is simple, easy to use, and heat dissipation is strong, stability maintenance is high, anti-impact
Hit that ability is strong, while by the structure optimization to connector, the anti-short circuit capability of the utility model is improved, so as to improve electricity
Road safety.
Description of the drawings
Fig. 1 is a kind of front view of impact resistance resistance to shorting oil-immersed transformer described in the utility model；
Fig. 2 is a kind of left view of impact resistance resistance to shorting oil-immersed transformer described in the utility model；
Fig. 3 is that a kind of amplification of the binding post of impact resistance resistance to shorting oil-immersed transformer described in the utility model regards
Figure.
The reference numerals are as follows：
1st, pedestal is assembled；2nd, crossbeam；3rd, fixing bolt array；4th, iron core；5th, fuel tank；6th, heat dissipating grid；7th, gas relay
Device；8th, insulative pipe sleeve；9th, binding post；10th, oil transportation channel；11st, winding；12nd, circuit fixator；901st, plug-in electric wire connecting junction；
902nd, trapezoidal lasso；903rd, become pressure side.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of impact resistance resistance to shorting oil-immersed transformer, including crossbeam 2, fuel tank 5 and binding post 9,
Crossbeam 2 is connected by fixing bolt array 3 with assembling pedestal 1, and fuel tank 5 is internally provided with iron core 4, and winding is provided on iron core 4
11,5 both sides of fuel tank are provided with heat dissipating grid 6, and oil transportation channel 10 is provided between iron core 4 and iron core 4, gas is equipped on iron core 4
Body relay 7, gas relay 7 are connected by insulative pipe sleeve 8 with binding post 9, and 9 side of binding post is provided with circuit fixator
12, binding post 9 is made of plug-in electric wire connecting junction 901, trapezoidal lasso 902 and change pressure side 903, and trapezoidal lasso 902 is arranged on plug
Between formula electric wire connecting junction 901 and change pressure side 903.
In above structure, the utility model is fixed on required position by assembling pedestal 1, crossbeam 2 and fixing bolt array 3
It puts, and power grid is accessed by binding post 9, transferred out, while by fuel tank 5 after iron core 4 and winding 11 carry out transformation to electric power
Interior oil plant provides insulation and heat sinking function for iron core 4, and heat dissipating grid 6 can improve heat dissipation.
In order to further improve the performance of the utility model, assembling pedestal 1 passes through Screw assembly with fixing bolt array 3
Connection, crossbeam 2 are connect with fixing bolt array 3 by Screw assembly, and assembling pedestal 1, crossbeam 2 can be used for fixing bolt array 3
The utility model is fixed on inside substation, improves structural stability and impact resistance, fuel tank 5 is solid with heat dissipating grid 6
Fixed connection, fills with oil plant in fuel tank 5, and fuel tank 5 and heat dissipating grid 6 can provide heat sinking function for the utility model, fuel tank 5 with it is defeated
Oily channel 10 is fixedly connected, and the quantity of oil transportation channel 10 is four, and oil transportation channel 10 is convenient for the flowing of oil plant in fuel tank 5, gas
Relay 7 is electrically connected with iron core 4, and iron core 4 is intertwined and connected with winding 11, and iron core 4 can be used for transformation operation, gas with winding 11
Relay 7 is fixedly connected with insulative pipe sleeve 8, and gas relay 7 can provide electric power protection function, insulation tube for the utility model
Set 8 is electrically connected with binding post 9, and binding post 9 includes electric power line attachment and power output line, can be used for outputting and inputting change
Piezoelectric forces, plug-in electric wire connecting junction 901 and trapezoidal 902 nested encryptions of lasso, trapezoidal lasso 902 is with becoming 903 nested encryptions of pressure side, line
Road fixator 12 and 9 corresponding assembly connection of binding post, trapezoidal lasso 902 can improve the stability of interface, so as to improve this reality
With novel anti-short circuit capability.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of impact resistance resistance to shorting oil-immersed transformer, it is characterised in that：Including crossbeam（2）, fuel tank（5）And binding post（9）,
The crossbeam（2）Pass through fixing bolt array（3）With assembling pedestal（1）It is connected, the fuel tank（5）It is internally provided with iron core（4）,
The iron core（4）On be provided with winding（11）, the fuel tank（5）Both sides are provided with heat dissipating grid（6）, the iron core（4）With institute
State iron core（4）Between be provided with oil transportation channel（10）, the iron core（4）On gas relay is installed（7）, the gas relay
Device（7）Pass through insulative pipe sleeve（8）With the binding post（9）It is connected, the binding post（9）Side is provided with circuit fixator
（12）, the binding post（9）By plug-in electric wire connecting junction（901）, trapezoidal lasso（902）With change pressure side（903）Composition, it is described trapezoidal
Lasso（902）It is arranged on the plug-in electric wire connecting junction（901）With the change pressure side（903）Between.
2. a kind of impact resistance resistance to shorting oil-immersed transformer according to claim 1, it is characterised in that：The assembling pedestal
（1）With the fixing bolt array（3）It is connected by Screw assembly, the crossbeam（2）With the fixing bolt array（3）Pass through screw thread
Assembly connection.
3. a kind of impact resistance resistance to shorting oil-immersed transformer according to claim 1, it is characterised in that：The fuel tank（5）
With the heat dissipating grid（6）It is fixedly connected, the fuel tank（5）Inside fill with oil plant, the fuel tank（5）With the oil transportation channel（10）
It is fixedly connected, the oil transportation channel（10）Quantity be four.
4. a kind of impact resistance resistance to shorting oil-immersed transformer according to claim 1, it is characterised in that：The gas relay
Device（7）With the iron core（4）Electrical connection, the iron core（4）With the winding（11）It is intertwined and connected.
5. a kind of impact resistance resistance to shorting oil-immersed transformer according to claim 1, it is characterised in that：The gas relay
Device（7）With the insulative pipe sleeve（8）It is fixedly connected, the insulative pipe sleeve（8）With the binding post（9）Electrical connection, the wiring
Column（9）Including electric power line attachment and power output line.
6. a kind of impact resistance resistance to shorting oil-immersed transformer according to claim 1, it is characterised in that：The plug-in connects
Line device（901）With the trapezoidal lasso（902）Nested encryptions, the trapezoidal lasso（902）With the change pressure side（903）Nesting is even
It connects.
7. a kind of impact resistance resistance to shorting oil-immersed transformer according to claim 1, it is characterised in that：The circuit is fixed
Device（12）With the binding post（9）Corresponding assembly connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648828.3U CN207517481U (en) | 2017-12-01 | 2017-12-01 | A kind of impact resistance resistance to shorting oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648828.3U CN207517481U (en) | 2017-12-01 | 2017-12-01 | A kind of impact resistance resistance to shorting oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517481U true CN207517481U (en) | 2018-06-19 |
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ID=62540983
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648828.3U Active CN207517481U (en) | 2017-12-01 | 2017-12-01 | A kind of impact resistance resistance to shorting oil-immersed transformer |
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|---|---|
| CN (1) | CN207517481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133607A (en) * | 2020-09-25 | 2020-12-25 | 南京合弘盛电子科技有限公司 | A quick cooling protection mechanism behind way ware short circuit for in intelligent manufacturing |
-
2017
- 2017-12-01 CN CN201721648828.3U patent/CN207517481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133607A (en) * | 2020-09-25 | 2020-12-25 | 南京合弘盛电子科技有限公司 | A quick cooling protection mechanism behind way ware short circuit for in intelligent manufacturing |
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