CN205487695U - Transformer - Google Patents
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- CN205487695U CN205487695U CN201521063241.7U CN201521063241U CN205487695U CN 205487695 U CN205487695 U CN 205487695U CN 201521063241 U CN201521063241 U CN 201521063241U CN 205487695 U CN205487695 U CN 205487695U
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- connecting element
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- supports insulative
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Abstract
The utility model provides a transformer, include: the plastic width -lock type single -layer sealed packing case comprises a casin, first sleeve pipe, the second sleeve pipe, a supporting insulator, the 2nd supporting insulator, a conductive connection part spare, the 2nd conductive connection part spare, the 3rd conductive connection part spare and fourth conductive connection part spare, be connected two sleeve pipes with two support insulator through four conductive connection part spares, transformer's voltage and electric current are still exported from first sleeve pipe and the intraductal lead wire of second cover, voltage and electric current transmit for the 3rd conductive connection part spare and fourth conductive connection part spare through a conductive connection part spare and the 2nd conductive connection part spare, the 3rd conductive connection part spare and fourth conductive connection part spare are connected with the built on stilts generating line of transformer substation, electric current and voltage transmit for the transformer substation through built on stilts generating line through the 3rd conductive connection part spare and fourth conductive connection part spare, thereby realized that the sheathed tube turns to, and need not increase transformer's volume, need not change the inside lead wire of transformer yet, transformer cost is reduced.
Description
Technical field
This utility model relates to power technology, particularly relates to a kind of transformator.
Background technology
Along with the development of China's economy, land resource increasingly lacks, and the floor space of transformer station is often subject to limit, and its built on stilts bus line direction also can be restricted.For coordinating transformer station to make somebody a mere figurehead the direction that walks of bus, it is often necessary to change the orientation of bushing shell for transformer so that the direction that walks that bus is maked somebody a mere figurehead in the orientation of bushing shell for transformer with transformer station is consistent.The orientation of bushing shell for transformer is typically fixed as transversely arranged, when need be longitudinal arrangement by the orientation of bushing shell for transformer time, need inside transformer sequence lead-in wire and by bushing shell for transformer longitudinal arrangement.Not only inside transformer lead-in wire complexity, connect difficulty, bushing shell for transformer longitudinal arrangement also needs to increase the size of oil tank of transformer, has accordingly increased volume of transformer, the consumption of oil, the material of transformator, the cost processing and transport so that transformator cost uprises.
Utility model content
This utility model provides a kind of transformator, it is possible to realizes turning to of bushing shell for transformer, and need not increase the volume of transformator, it is not required that changes the lead-in wire of inside transformer, reduce the cost of transformator.
This utility model provides a kind of transformator, and this transformator includes: casing, first sleeve, the second sleeve pipe, the first supports insulative, the second supports insulative, the first conductive connecting element, the second conductive connecting element, the 3rd conductive connecting element and the 4th conductive connecting element；
In described first sleeve and the lateral symmetry case lid being arranged on described casing of described second sleeve pipe；
Sub and described second supports insulative of described first supports insulative is arranged on described case lid, and it being separately positioned on described first sleeve and the both sides of connecting line that described second sleeve pipe is formed, the 4th distance between the first distance between described first sleeve and described first supports insulative, the second distance between described first sleeve and described second supports insulative, the 3rd distance and described second sleeve pipe and described second supports insulative between described second sleeve pipe and described first supports insulative is respectively greater than or equal to the insulation distance of described transformator；
Described 3rd conductive connecting element is arranged on the top of described first supports insulative, and described 4th conductive connecting element is arranged on the top of described second supports insulative；
The two ends of described first conductive connecting element are connected with the top of described first sleeve and described 3rd conductive connecting element respectively, and the two ends of described second conductive connecting element are connected with the top of described second sleeve pipe and described 4th conductive connecting element respectively.
Optionally, sub and described second supports insulative of described first supports insulative is longitudinally asymmetric is arranged on described first sleeve and the both sides of connecting line that described second sleeve pipe is formed.
Optionally, described 3rd conductive connecting element is connected by the top of bolt with described first supports insulative, and described 4th conductive connecting element is connected by the top of bolt with described second supports insulative.
Optionally, the two ends of described first conductive connecting element are connected with the top of described first sleeve and described 3rd conductive connecting element by bolt respectively, and the two ends of described second conductive connecting element are connected with the top of described second sleeve pipe and described 4th conductive connecting element by bolt respectively.
Optionally, transformator also includes:
Bottom block, is arranged on described case lid, and sub and described second supports insulative of described first supports insulative is separately positioned on the two ends of described bottom block.
Optionally, described bottom block is welded on described case lid, or described bottom block is connected by flange and described case lid are fixing, and sub and described second supports insulative of described first supports insulative is connected with described bottom block by flange.
Optionally, described first sleeve, described second sleeve pipe, described first supports insulative are identical with the height of the second supports insulative, and diameter is identical.
Optionally, described first conductive connecting element, described second conductive connecting element, described 3rd conductive connecting element and described 4th conductive connecting element are copper bar.
Optionally, described first conductive connecting element, described second conductive connecting element, described 3rd conductive connecting element and described 4th conductive connecting element are L-type.
nullThe transformator that this utility model provides includes: casing、First sleeve、Second sleeve pipe、First supports insulative、Second supports insulative、First conductive connecting element、Second conductive connecting element、3rd conductive connecting element and the 4th conductive connecting element，In first sleeve and the lateral symmetry case lid being arranged on casing of the second sleeve pipe，First supports insulative and the second supports insulative are arranged on case lid，And it is separately positioned on first sleeve and the both sides of connecting line that the second sleeve pipe is formed，3rd conductive connecting element is arranged on the top of the first supports insulative，4th conductive connecting element is arranged on the top of the second supports insulative，The two ends that the two ends of the first conductive connecting element are connected the second conductive connecting element with the top of first sleeve and the 3rd conductive connecting element respectively are connected with top and the 4th conductive connecting element of the second sleeve pipe respectively.Described transformator is by increasing the first supports insulative, the second supports insulative, the first conductive connecting element, the second conductive connecting element, the 3rd conductive connecting element and the 4th conductive connecting element, achieve turning to of sleeve pipe, and need not increase the volume of transformator, also without the lead-in wire of change inside transformer, reduce the cost of transformator.
Accompanying drawing explanation
The top view of a kind of transformator that Fig. 1 provides for this utility model；
The side view of a kind of transformator that Fig. 2 provides for this utility model.
Description of reference numerals:
Casing: 11；First sleeve: 12；
Second sleeve pipe: 13；First supports insulative: 14；
Second supports insulative: 15；First conductive connecting element: 16；
Second conductive connecting element: 17；3rd conductive connecting element: 18；
4th conductive connecting element: 19；Bottom block: 20.
Detailed description of the invention
The top view of a kind of transformator that Fig. 1 provides for this utility model, as it is shown in figure 1, transformator includes: casing 11, first sleeve the 12, second sleeve pipe the 13, first supports insulative the 14, second supports insulative the 15, first conductive connecting element the 16, second conductive connecting element the 17, the 3rd conductive connecting element 18 and the 4th conductive connecting element 19.
Wherein, in first sleeve 12 and the lateral symmetry case lid being arranged on casing 11 of the second sleeve pipe 13, first supports insulative 14 and the second supports insulative 15 are arranged on case lid, and it is separately positioned on first sleeve 12 and the both sides of connecting line that the second sleeve pipe 13 is formed, in example shown in Fig. 1, first supports insulative 14 and the second supports insulative 15 is longitudinally asymmetric is arranged on first sleeve 12 and the both sides of connecting line that the second sleeve pipe 13 is formed, i.e. first supports insulative son 14 is vertical with the connecting line that first sleeve 12 and the second sleeve pipe 13 are formed with the connecting line that the second supports insulative 15 is formed, realize the direction of sleeve pipe from laterally transferring longitudinal direction to.Certainly, along with the first supports insulative 14 and the difference of the position of the second supports insulative 15, article two, the angle that connecting line is formed also changes, such as, article two, the angle that connecting line is formed is 60 degree or 45 degree etc., the change of two connecting lines, it is meant that the transformation in sleeve pipe direction, i.e. by the change of the sub-position of supports insulative, can be by the direction of sleeve pipe from laterally forwarding any direction to.
3rd conductive connecting element 18 is arranged on the top of the first supports insulative 14, and the 4th conductive connecting element 19 is arranged on the top of the second supports insulative 15.Optionally, the 3rd conductive connecting element 18 is connected by the top of bolt and the first supports insulative 14, and the 4th conductive connecting element 19 is connected by the top of bolt and the second supports insulative 15.Accordingly, the top of the first supports insulative 14 and the second supports insulative 15 is provided with ring flange, 3rd conductive connecting element 18 and the 4th conductive connecting element 19 are respectively arranged with circular hole, then by bolt and flange, the 3rd conductive connecting element 18 is connected with the first support insulator 14, the 4th conductive connecting element 19 is connected with the second supports insulative 15.
The two ends of the first conductive connecting element 16 are connected with top and the 3rd conductive connecting element 18 of first sleeve 12 respectively, and the two ends of the second conductive connecting element 17 are connected with top and the 4th conductive connecting element 19 of the second sleeve pipe 13 respectively.Optionally, the two ends of the first conductive connecting element 16 are connected with top and the 3rd conductive connecting element 18 of first sleeve 12 by bolt respectively, and the two ends of the second conductive connecting element 17 are connected with the top of the second sleeve pipe 13 and the 4th conductive connecting element 19 by bolt respectively.Accordingly, being respectively arranged with circular hole on first conductive connecting element the 16, second conductive connecting element the 17, the 3rd conductive connecting element 18 and the 4th conductive connecting element 19, circular hole is used for installing bolt.By bolt circular hole, two parts are fixed together.
The transformator of the present embodiment, the position of the first supports insulative 12 and the second support insulator 13 is in addition to position shown in Fig. 1, can also be arranged on other positions of case lid, however it is necessary that and meet following condition: the first distance between first sleeve 12 and the first supports insulative 14, second distance between first sleeve 12 and the second supports insulative 15, the 4th distance between the 3rd distance and the second sleeve pipe 13 and the second supports insulative 15 between second sleeve pipe 13 and the first supports insulative 14 is respectively greater than or is equal to the insulation distance of transformator, to ensure first sleeve 12, second sleeve pipe 13, first supports insulative 14, insulate between second supports insulative 15.The insulation distance of transformator is corresponding with the maximum voltage of transformator, such as, for the transformator of 35kV, insulation distance is 380 millimeters (mm), and for the transformator of 10kV, insulation distance is 150mm.
Optionally, transformator also includes: bottom block 20, as it is shown in figure 1, bottom block 20 is arranged on case lid, the first supports insulative 14 and the second supports insulative 15 are separately positioned on the two ends of bottom block 20.Wherein, bottom block 20 can be welded on case lid, or bottom block is connected by flange and case lid are fixing.Optionally, the first supports insulative 14 and the second supports insulative 15 are connected with bottom block 20 by flange.
Optionally, first sleeve the 12, second sleeve pipe the 13, first supports insulative son 14 is identical with the height of the second supports insulative 15, and diameter is identical.It is easy to be connected two sleeve pipes with supports insulative, and facilitates the conductive connecting element on supports insulative to be connected with the built on stilts bus of transformer station.The side view of a kind of transformator that Fig. 2 provides for this utility model, as in figure 2 it is shown, first sleeve the 12, second sleeve pipe the 13, first supports insulative son 14 is identical with the height of the second supports insulative 15.
Optionally, first conductive connecting element the 16, second conductive connecting element the 17, the 3rd conductive connecting element 17 and the 4th conductive connecting element 18 are copper bar.The resistivity of copper bar is little, using copper bar as conductive connecting element, can reduce the volume of conductive connecting element, and certainly, conductive connecting element can also use ferrum row or aluminum board and other electrically conductive parts.
Optionally, as it is shown in figure 1, first conductive connecting element the 16, second conductive connecting element the 17, the 3rd conductive connecting element 18 and the 4th conductive connecting element 19 are L-type.Position according to the parts installed on case lid and remaining space, first conductive connecting element the 16, second conductive connecting element the 17, the 3rd conductive connecting element 18 and the 4th conductive connecting element 19 can also use linear type or shaped form, and the shape of conductive connecting element is not limited by the present embodiment.
The transformator of the present embodiment, turning to of sleeve pipe can be realized by increasing by first supports insulative the 14, second supports insulative the 15, first conductive connecting element the 16, second conductive connecting element the 17, the 3rd conductive connecting element 18 and the 4th conductive connecting element 19 on case lid, and need not change the position of inside transformer lead-in wire, it is not required that increase the size of transformator.Concrete, by the first conductive connecting element 16, second conductive connecting element 17, two sleeve pipes and two support insulators are connected by the 3rd conductive connecting element 18 and the 4th conductive connecting element 19, the voltage and current of the transformator still lead-in wire in first sleeve 12 and the second sleeve pipe 13 exports, voltage and current is transferred to the 3rd conductive connecting element 18 and the 4th conductive connecting element 19 through the first conductive connecting element 16 and the second conductive connecting element 17, 3rd conductive connecting element 18 and the 4th conductive connecting element 19 are connected with the built on stilts bus of transformer station, electric current and voltage are transferred to transformer station by the 3rd conductive connecting element 18 and the 4th conductive connecting element 19 through built on stilts bus.The transformator of the present embodiment need not increase the volume of transformator, it is not required that changes the lead-in wire of inside transformer, reduces the cost of transformator.
In the present embodiment, first supports insulative 14, second supports insulative 15 is connected with case lid or bottom block by flange, and between each conductive connecting element, between conductive connecting element and supports insulative, can be with bolts between conductive connecting element and sleeve pipe, purpose is for the ease of dismounting, when sleeve pipe need not turn to, can be by the first supports insulative 14, second supports insulative 15, first conductive connecting element 16, second conductive connecting element 17, 3rd conductive connecting element 18 and the 4th conductive connecting element 19 are removed, when sleeve pipe needs to turn to, by the first supports insulative 14, second supports insulative 15, first conductive connecting element 16, second conductive connecting element 17, 3rd conductive connecting element 18 and the 4th conductive connecting element 19 are installed on case lid.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (9)
1. a transformator, it is characterised in that including: casing, first sleeve, the second sleeve pipe, the first supports insulative, the second supports insulative, the first conductive connecting element, the second conductive connecting element, the 3rd conductive connecting element and the 4th conductive connecting element；
In described first sleeve and the lateral symmetry case lid being arranged on described casing of described second sleeve pipe；
Sub and described second supports insulative of described first supports insulative is arranged on described case lid, and it being separately positioned on described first sleeve and the both sides of connecting line that described second sleeve pipe is formed, the 4th distance between the first distance between described first sleeve and described first supports insulative, the second distance between described first sleeve and described second supports insulative, the 3rd distance and described second sleeve pipe and described second supports insulative between described second sleeve pipe and described first supports insulative is respectively greater than or equal to the insulation distance of described transformator；
Described 3rd conductive connecting element is arranged on the top of described first supports insulative, and described 4th conductive connecting element is arranged on the top of described second supports insulative；
The two ends of described first conductive connecting element are connected with the top of described first sleeve and described 3rd conductive connecting element respectively, and the two ends of described second conductive connecting element are connected with the top of described second sleeve pipe and described 4th conductive connecting element respectively.
Transformator the most according to claim 1, it is characterised in that sub and described second supports insulative of described first supports insulative is longitudinally asymmetric is arranged on described first sleeve and the both sides of connecting line that described second sleeve pipe is formed.
Transformator the most according to claim 1, it is characterised in that described 3rd conductive connecting element is connected by the top of bolt with described first supports insulative, described 4th conductive connecting element is connected by the top of bolt with described second supports insulative.
Transformator the most according to claim 1, it is characterized in that, the two ends of described first conductive connecting element are connected with the top of described first sleeve and described 3rd conductive connecting element by bolt respectively, and the two ends of described second conductive connecting element are connected with the top of described second sleeve pipe and described 4th conductive connecting element by bolt respectively.
5. according to the transformator described in any one of claim 1-4, it is characterised in that also include:
Bottom block, is arranged on described case lid, and sub and described second supports insulative of described first supports insulative is separately positioned on the two ends of described bottom block.
Transformator the most according to claim 5, it is characterized in that, described bottom block is welded on described case lid, or described bottom block is connected by flange and described case lid are fixing, and sub and described second supports insulative of described first supports insulative is connected with described bottom block by flange.
7. according to the transformator described in any one of claim 1-4, it is characterised in that described first sleeve, described second sleeve pipe, described first supports insulative are identical with the height of the second supports insulative, and diameter is identical.
8. according to the transformator described in any one of claim 1-4, it is characterised in that described first conductive connecting element, described second conductive connecting element, described 3rd conductive connecting element and described 4th conductive connecting element are copper bar.
9. according to the transformator described in any one of claim 1-4, it is characterised in that described first conductive connecting element, described second conductive connecting element, described 3rd conductive connecting element and described 4th conductive connecting element are L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063241.7U CN205487695U (en) | 2015-12-18 | 2015-12-18 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063241.7U CN205487695U (en) | 2015-12-18 | 2015-12-18 | Transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487695U true CN205487695U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063241.7U Active CN205487695U (en) | 2015-12-18 | 2015-12-18 | Transformer |
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| Country | Link |
|---|---|
| CN (1) | CN205487695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978425A (en) * | 2017-12-25 | 2018-05-01 | 海宁天悦电子有限公司 | A kind of adjustable safety type transformer |
-
2015
- 2015-12-18 CN CN201521063241.7U patent/CN205487695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978425A (en) * | 2017-12-25 | 2018-05-01 | 海宁天悦电子有限公司 | A kind of adjustable safety type transformer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |