CN205406246U - High metallic glass transformer clamp plate structure of transshipping - Google Patents
High metallic glass transformer clamp plate structure of transshipping Download PDFInfo
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- CN205406246U CN205406246U CN201620152291.0U CN201620152291U CN205406246U CN 205406246 U CN205406246 U CN 205406246U CN 201620152291 U CN201620152291 U CN 201620152291U CN 205406246 U CN205406246 U CN 205406246U
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Abstract
The utility model discloses a high metallic glass transformer clamp plate structure of transshipping, its concrete structure includes: bottom plate (a) and cross -over block (b), bottom plate (a) is through cross -over block (b) and transformer winding contact, a plurality of cross -over blocks (b) parallel is fixed on bottom plate (a) to distance (l1. ) between the adjacent cross -over block (b) is 20~25mm, thereby forms the oil duct between cross -over block (b). The utility model discloses can make transformer oil flow in the alternate part of transformer winding to it can be taken out of by transformer oil smoothly to have guaranteed the heat among the transformer winding, has reduced the transformer winding temperature rise, makes transformer also safety and stability ground operation for a long time under the high overstrain circumstances.
Description
Technical field
This utility model relates to amorphous alloy transformer field, particularly relates to a kind of high overload amorphous alloy transformer pressure plate structure.
Background technology
At present, the situation that in the urban and rural power grids of China, in ubiquity specific time period, electricity consumption is concentrated, for instance: in urban power grid, summer, power consumption was apparently higher than spring and autumn.But existing conventional criteria capacity amorphous alloy transformer, the thermal component of its winding is all adopt half oil channel structure, namely it is only that single winding self is provided with oil duct, the alternate part of winding does not have oil duct, when transformator runs in high overload situation, heating in winding amount can sharply increase, and adopts the radiator structure of half oil duct cannot meet the radiating requirements of transformator.
Summary of the invention
For above-mentioned weak point of the prior art, this utility model provides a kind of high overload amorphous alloy transformer pressure plate structure, transformer oil can be made fully to flow in the alternate part of winding, ensure that the heat in winding can be taken out of smoothly by transformer oil, reduce Transformer Winding Temperature Rise, make transformator also can long-term safety stably run in high overload situation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high overload amorphous alloy transformer pressure plate structure, is located at above or below Transformer Winding, including: base plate a and cross-over block b；Base plate a is by the cross-over block b top with Transformer Winding or base contact；Multiple cross-over block b are parallel to be fixed on base plate a, and the distance l between adjacent cross-over block b1It is 20～25mm, thus forming oil duct between cross-over block b.
Preferably, the thickness l of described base plate a3For 10mm；The thickness l of described cross-over block b4For 7mm, the width of described cross-over block b is 15mm.
Preferably, described base plate a be respectively arranged at the two ends with the spacing hole c that diameter is 14mm.
Preferably, described base plate a includes base plate straight portion a1 and is located at the base plate turning part a2 at a1 two ends, base plate straight portion；Multiple cross-over block b are parallel to be fixed on the straight portion a1 of base plate, and is fixed on the cross-over block b of base plate straight portion a1 all axially vertical with base plate a, the distance l between adjacent cross-over block b1It is 20～25mm, thus forming oil duct between these cross-over blocks b being fixed on the straight portion a1 of base plate；Base plate turning part a2 is also fixed with cross-over block b, and be fixed on the cross-over block b of base plate turning part a2 all with base plate a axially in the angle less than 90 °, thus also forming oil duct between the cross-over block b and the cross-over block b being fixed on base plate turning part a2 that are fixed on the straight portion a1 of base plate.
Preferably, the straight portion a1 of base plate is provided only with the cross-over block b that a row is parallel to each other；Or, the straight portion a1 of base plate is provided with the cross-over block b that two rows are parallel to each other, and this two rows cross-over block b is symmetrical, the distance l between this two rows cross-over block b2It is not less than 15mm.
Preferably, this pressure plate structure is I shape, and the upper left corner of this I shape, the upper right corner, the lower left corner and the lower right corner are all removed, thus forming chamfered section d.
Preferably, this pressure plate structure is Contraband font, and the upper right corner of this Contraband font and the lower right corner are all removed, thus forming chamfered section d.
The technical scheme provided by above-mentioned this utility model is it can be seen that the amorphous alloy transformer pressure plate structure that this utility model embodiment provides passes through to arrange multiple cross-over block b being parallel to each other on base plate a, and makes the distance l between adjacent cross-over block b1It is 20～25mm, thus forming oil duct between the cross-over block b on base plate a.Owing to base plate a is by the cross-over block b top with Transformer Winding or base contact, therefore on base plate a, oil duct between cross-over block b can provide passage for transformer oil in the alternate part flowing of Transformer Winding, so that transformator becomes full oil duct radiator structure, ensure that the heat in Transformer Winding can be taken out of smoothly by transformer oil, reduce transformator temperature rise, make transformator also can long-term safety stably run when high overload.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 for being applied to the structural representation of transformator by provided for this utility model amorphous alloy transformer pressure plate structure.
Fig. 2 is the plan structure schematic diagram in top center platen 21 position of the transformator shown in Fig. 1.
The structural representation of the top center platen 21 that Fig. 3 provides for this utility model embodiment.
The plan structure schematic diagram of the top center platen 21 that Fig. 4 provides for this utility model embodiment.
The structural representation of the upper side pressing plate 22 that Fig. 5 provides for this utility model embodiment.
The plan structure schematic diagram of the upper side pressing plate 22 that Fig. 6 provides for this utility model embodiment.
The structural representation of the bottom center platen 31 that Fig. 7 provides for this utility model embodiment.
The plan structure schematic diagram of the bottom center platen 31 that Fig. 8 provides for this utility model embodiment.
The structural representation of the lower side pressing plate 32 that Fig. 9 provides for this utility model embodiment.
The plan structure schematic diagram of the lower side pressing plate 32 that Figure 10 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into protection domain of the present utility model.
Below high overload amorphous alloy transformer pressure plate structure provided by the utility model is described in detail.
Embodiment one
As shown in Figures 1 to 10, a kind of amorphous alloy transformer pressure plate structure, it is arranged at above or below Transformer Winding, its concrete structure may include that base plate a and cross-over block b；Base plate a is by cross-over block b and Transformer Winding top or base contact；Multiple cross-over block b are parallel to be fixed on base plate a, and the distance l between adjacent cross-over block b1It is 20～25mm, thus forming oil duct between cross-over block b.
Specifically, each parts of this amorphous alloy transformer pressure plate structure can include embodiments below:
(1) described base plate a makes preferably with high density insulating board, and the thickness l of base plate a3Being preferably 10mm, this can make base plate a have good mechanical strength；And the thickness l of described cross-over block b4Being preferably 7mm, the width of described cross-over block b is preferably 15mm, the distance l between adjacent cross-over block b1Being preferably 20～25mm, thus not only meeting the oil circuit demand of the alternate part oil duct of Transformer Winding, and making cross-over block b also have good mechanical strength, this makes whole pressure plate structure can bear the weight of transformer core.
(2) described base plate a be respectively arranged at the two ends with the spacing hole c that diameter is 14mm；When the fixing fastening of upper and lower bent plate folder screw rod, can from the c traverse of this spacing hole, thus playing the effect to this pressure plate structure Horizontal limiting, it is ensured that this pressure plate structure will not produce displacement.
(3) described base plate a includes base plate straight portion a1 and is located at the base plate turning part a2 at a1 two ends, base plate straight portion；Multiple cross-over block b are parallel to be fixed on the straight portion a1 of base plate, and is fixed on the cross-over block b of base plate straight portion a1 all axially vertical with base plate a, the distance l between adjacent cross-over block b1It is 20～25mm, thus forming oil duct between these cross-over blocks b being fixed on the straight portion a1 of base plate；Base plate turning part a2 is also fixed with cross-over block b, and be fixed on the cross-over block b of base plate turning part a2 all with base plate a axially in the angle less than 90 °, thus also forming oil duct between the cross-over block b and the cross-over block b being fixed on base plate turning part a2 that are fixed on the straight portion a1 of base plate.
(4) as depicted in figs. 1 and 2, when high overload amorphous alloy transformer pressure plate structure provided by the utility model is positioned over the top of left side Transformer Winding 11 and intermediate transformer winding 12, or when being positioned over the top of intermediate transformer winding 12 and right side Transformer Winding 13, this pressure plate structure is properly termed as top center platen 21；When high overload amorphous alloy transformer pressure plate structure provided by the utility model is positioned over the top of left side Transformer Winding 11, or when being positioned over the top of right side Transformer Winding 13, this pressure plate structure is properly termed as upper side pressing plate 22；When high overload amorphous alloy transformer pressure plate structure pad provided by the utility model is in the bottom of left side Transformer Winding 11 and intermediate transformer winding 12, or pad is when the bottom of intermediate transformer winding 12 and right side Transformer Winding 13, this pressure plate structure is properly termed as bottom center platen 31；When high overload amorphous alloy transformer pressure plate structure pad provided by the utility model is in the bottom of left side Transformer Winding 11, or pad is when the bottom of right side Transformer Winding 13, and this pressure plate structure is properly termed as lower side pressing plate 32.One amorphous alloy transformer can include 2 top center platens, 22,2 bottom center platens 31 of 21,2 upper side pressing plates and 2 lower side pressing plates 32.
As shown in Fig. 5, Fig. 6, Fig. 9 and Figure 10, for upper side pressing plate 22 and lower side pressing plate 32, the straight portion a1 of base plate is provided only with the cross-over block b that a row is parallel to each other.As shown in Fig. 3, Fig. 4, Fig. 7 and Fig. 8, for top center platen 21 and bottom center platen 31, the straight portion a1 of base plate is provided with the cross-over block b that two rows are parallel to each other, and this two rows cross-over block b is symmetrical, the distance l between this two rows cross-over block b2Being not less than 15mm, this can ensure that transformer oil can flow through from here smoothly, it is ensured that the heat in Transformer Winding is taken out of by transformer oil, plays good radiating effect, effectively reduces Transformer Winding Temperature Rise.
(5) as it is shown on figure 3, top center platen 21 is preferably in I shape, and the angle of 30mmX30mm is respectively removed in the upper left corner of this I shape, the upper right corner, the lower left corner and the lower right corner, thus forming chamfered section d；As it is shown in fig. 7, upper side pressing plate 22 is preferably in Contraband font, and the angle of 30mmX30mm is respectively removed in the upper right corner of this Contraband font and the lower right corner, thus forming chamfered section d；This can meet the outlet demand of transformer high-voltage winding and transformer low voltage winding.
Further, high overload amorphous alloy transformer pressure plate structure provided by the utility model is located at above or below Transformer Winding, and base plate a is contacted with Transformer Winding by cross-over block b, therefore the oil duct formed between cross-over block b on base plate a just can make transformer oil at the alternate part smooth flow of Transformer Winding, and this just makes transformator meet full oil duct radiator structure.
As fully visible, this utility model embodiment can make transformer oil in the alternate part flowing of Transformer Winding, ensure that the heat in winding can be taken out of smoothly by transformer oil, reduce transformator temperature rise, make transformator also can long-term safety stably run when high overload.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. a high overload amorphous alloy transformer pressure plate structure, is located at above or below Transformer Winding, it is characterised in that including: base plate (a) and cross-over block (b)；
Base plate (a) is by the top of cross-over block (b) and Transformer Winding or base contact；Multiple cross-over blocks (b) are parallel to be fixed on base plate (a), and the distance (l between adjacent cross-over block (b)1) it is 20～25mm, thus forming oil duct between cross-over block (b).
2. high overload amorphous alloy transformer pressure plate structure according to claim 1, it is characterised in that the thickness (l of described base plate (a)3) for 10mm；Thickness (the l of described cross-over block (b)4) for 7mm, the width of described cross-over block (b) is 15mm.
3. high overload amorphous alloy transformer pressure plate structure according to claim 1 and 2, it is characterised in that the diameter that is respectively arranged at the two ends with of described base plate (a) is the spacing hole (c) of 14mm.
4. high overload amorphous alloy transformer pressure plate structure according to claim 1 and 2, it is characterized in that, described base plate (a) includes the straight portion of base plate (a1) and is located at the base plate turning part (a2) at the straight portion of base plate (a1) two ends；
Multiple cross-over blocks (b) are parallel to be fixed in the straight portion of base plate (a1), and it is fixed on the cross-over block (b) in the straight portion of base plate (a1) all axially vertical with base plate (a), the distance (l between adjacent cross-over block (b)1) it is 20～25mm, thus forming oil duct between these cross-over blocks (b) being fixed on the straight portion of base plate (a1)；
(a2) is also fixed with cross-over block (b) in base plate turning part, and be fixed on the cross-over block (b) of base plate turning part (a2) all with base plate (a) axially in the angle less than 90 °, thus also forming oil duct between the cross-over block (b) being fixed on the straight portion of base plate (a1) and the cross-over block (b) being fixed on base plate turning part (a2).
5. high overload amorphous alloy transformer pressure plate structure according to claim 4, it is characterised in that be provided only with, in the straight portion of base plate (a1), the cross-over block (b) that a row is parallel to each other；Or, the straight portion of base plate (a1) is provided with the cross-over block (b) that two rows are parallel to each other, and this two row's cross-over block (b) is symmetrical, the distance (l between this two row's cross-over block (b)2) it is not less than 15mm.
6. high overload amorphous alloy transformer pressure plate structure according to claim 1 and 2, it is characterised in that this pressure plate structure is I shape, and the upper left corner of this I shape, the upper right corner, the lower left corner and the lower right corner are all removed, thus forming chamfered section (d).
7. high overload amorphous alloy transformer pressure plate structure according to claim 1 and 2, it is characterised in that this pressure plate structure is Contraband font, and the upper right corner of this Contraband font and the lower right corner are all removed, thus forming chamfered section (d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152291.0U CN205406246U (en) | 2016-02-29 | 2016-02-29 | High metallic glass transformer clamp plate structure of transshipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152291.0U CN205406246U (en) | 2016-02-29 | 2016-02-29 | High metallic glass transformer clamp plate structure of transshipping |
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| Publication Number | Publication Date |
|---|---|
| CN205406246U true CN205406246U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620152291.0U Active CN205406246U (en) | 2016-02-29 | 2016-02-29 | High metallic glass transformer clamp plate structure of transshipping |
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