CN108305757A - The transformer that conservator is reinforced - Google Patents
The transformer that conservator is reinforced Download PDFInfo
- Publication number
- CN108305757A CN108305757A CN201810097933.5A CN201810097933A CN108305757A CN 108305757 A CN108305757 A CN 108305757A CN 201810097933 A CN201810097933 A CN 201810097933A CN 108305757 A CN108305757 A CN 108305757A
- Authority
- CN
- China
- Prior art keywords
- conservator
- support bar
- brace
- transformer
- reinforced
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
Abstract
The present invention relates to the transformers that a kind of conservator is reinforced, and include babinet, conservator and mounting bracket with host cavity.Wherein, two L-shaped upper support bars, arranged in a crossed manner two upper braces, two L-shaped lower support bars being set up in parallel and the arranged in a crossed manner two lower braces that mounting bracket includes connecting plate, is set up in parallel.Upper brace and lower brace play the role of skewed horizontal load to upper support bar and lower support bar respectively.Since upper support bar and lower support bar are L-shaped structure, therefore by coordinating with upper brace and lower brace, the support construction of multiple triangles can be formed in mounting bracket.And the characteristic that triangular structure has stability high, therefore effective promotion can be obtained in the support strength of mounting bracket.In vibration environment, mounting bracket is not easy to break, to ensure the reliability of conservator installation.Therefore, the transformer anti-seismic performance that above-mentioned conservator is reinforced effectively is promoted.
Description
Technical field
The present invention relates to T ＆ D Technology field, more particularly to a kind of transformer of conservator reinforcing.
Background technology
Large-scale transformer is the key that substation equipment in project of transmitting and converting electricity, plays and increases voltage at power station end,
User terminal reduces the effect of voltage, to reduce loss of the electric energy in transmission of electricity link.High-power transformer usually by iron core and coil,
Fill the babinet and conservator, the components composition such as casing for increasing seat, radiator, different voltages grade of mineral oil.
However, in the geological disasters such as earthquake, it is set to outdoor transformer and is subject to different types of destruction, to
Cause project of transmitting and converting electricity to be stopped transport, power grid paralysis, causes immeasurable loss.Wherein, conservator is generally positioned on the outside of babinet,
And it is connected to the fuel tank of box house.When the volume of conduction oil is expanded or reduced with the variation of oil temperature, conservator plays oil storage
It is acted on repairing, can guarantee and be full of conduction oil in fuel tank.
Currently, the conservator in transformer is typically all to be installed on the outside of babinet by L-shaped brackets.When earthquake occurs, by
It is larger in conservator quality, larger inertia force will be generated, so that conservator is fallen off to be easy to cause holder fracture, and then leak
Situations such as oily.Therefore, existing transformer anti-seismic performance is poor.
Invention content
Based on this, it is necessary to for the problem that existing transformer anti-seismic performance is poor, provide a kind of good seismic performance
Conservator reinforce transformer.
A kind of transformer that conservator is reinforced, including：
Babinet with host cavity；
Conservator is connected to the host cavity；And
Mounting bracket, including：
Connecting plate is fixed on the surface of the babinet；
Two L-shaped upper support bars being set up in parallel, one end of described two upper support bars is fixed with the connecting plate to be connected
It connects, the other end is fixedly connected with the conservator；
The upper brace of arranged in a crossed manner two, one end of the upper brace is with one of them described upper support bar close to institute
The one end for stating connecting plate is fixedly connected, and the other end is fixedly connected with upper support bar described in another close to one end of the conservator；
Two L-shaped lower support bars being set up in parallel, one end of described two lower support bars is fixed with the connecting plate to be connected
It connects, the other end is fixedly connected with the conservator；
Two lower braces arranged in a crossed manner, one end of the lower brace is with one of them described lower support bar close to institute
The one end for stating connecting plate is fixedly connected, and the other end is fixedly connected with lower support bar described in another close to one end of the conservator.
The line of described two upper support bars and described two lower support bars is rectangular in one of the embodiments,.
The mounting bracket further includes damper in one of the embodiments, and the damper is set to described oblique
On pull rod and the lower brace, so that the upper brace and the lower oblique pull are scalable along its length.
In one of the embodiments, multiple dampings are both provided on the upper brace and the lower brace
Device, and multiple dampers are serially connected.
In one of the embodiments, the upper support bar and the lower support bar by welding with the connection
Plate and the conservator are fixedly connected.
In one of the embodiments, between the upper support bar and the upper brace and the lower support bar and institute
It states and is fixedly connected by welding between lower brace.
The infall of the infall of described two upper braces and described two lower braces in one of the embodiments,
It is fixedly connected by welding respectively.
Further include bellows in one of the embodiments, the conservator is connected to the babinet by the bellows.
Further include reinforcing plate in one of the embodiments, the reinforcing plate is covered in the surface of the babinet, and described
Connecting plate is installed in the reinforcing plate.
The reinforcing plate is welded in the surface of the babinet in one of the embodiments, and the connecting plate adds with described
Strong plate screw threads for fastening connection.
The transformer that above-mentioned conservator is reinforced, upper brace and lower brace respectively play tiltedly upper support bar and lower support bar
To supporting role.Since upper support bar and lower support bar are L-shaped structure, therefore by coordinating with upper brace and lower brace,
The support construction of multiple triangles can be formed in mounting bracket.And the characteristic that triangular structure has stability high, therefore install
Effective promotion can be obtained in the support strength of holder.In vibration environment, mounting bracket is not easy to break, to ensure conservator installation
Reliability.Therefore, the transformer anti-seismic performance that above-mentioned conservator is reinforced effectively is promoted.
Description of the drawings
Fig. 1 is the structural schematic diagram for the transformer that conservator is reinforced in present pre-ferred embodiments；
Fig. 2 is the part-structure schematic diagram in the transformer that conservator is reinforced shown in Fig. 1.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Please refer to Fig.1 and Fig. 2, the transformer 100 that the radiator in present pre-ferred embodiments is reinforced include babinet 110,
Conservator 120 and mounting bracket 130.
Babinet 110 has host cavity.Wherein, babinet 110 is generally made from a metal, and has higher hardness and machinery strong
Degree.The elements such as the fuel tank (not shown) of core, accommodating conduction oil are provided in host cavity.According to the shape of transformer, babinet 110
Generally cube shaped hollow structure.In addition, the outer surface of babinet 110 is additionally provided with raising seat, porcelain bushing etc., other are electric
Gas element.
Conservator 120 is connected to host cavity.Specifically, conservator 120 is connected to the fuel tank in host cavity.Conservator 120 is for oil
And repairing can guarantee when the volume of conduction oil is expanded or reduced with the variation of oil temperature and be full of conduction oil in fuel tank.Its
In, conservator 120 is made generally in hollow columnar structures of the higher material of metal equal strength.
Specifically in the present embodiment, the transformer 100 that conservator is reinforced further includes bellows (not shown), conservator 120 and case
Body 110 is connected to by bellows.
Bellows can realize that conservator 120 is connected to 110 flexibility of babinet, and flexibility connection refers to that conservator 120 is being kept and receipts
In the case that vessel is connected to, there is certain degree of freedom relative to babinet 110.Therefore, even if conservator 120 is relative to babinet 110
Shaking is generated, conservator 120 and babinet 110 will not be caused to be detached from, phenomena such as to avoid that oil leak occurs.
In addition, conservator 120 is installed on the surface of babinet 110 by mounting bracket 130.Wherein, mounting bracket 130 includes connecting
Fishplate bar 131, upper support bar 133, upper brace 135, lower support bar 137 and lower brace 139.
Connecting plate 131 is fixed on the surface of babinet 110.Specifically, connecting plate 131 is generally plate knot made of metal
Structure can be fixed on by modes such as welding, screw threads for fastening on babinet 110.
Upper support bar 133 is L-shaped rod-like structure, can be molded by the higher material of intensity.Wherein, upper support bar 133 is
Two, and two upper support bars 133 are set up in parallel.Moreover, one end of two upper support bars 133 is fixedly connected with connecting plate 131,
The other end is fixedly connected with conservator 120.Therefore, conservator 120 can be installed on babinet 110.
Upper brace 135 is rod-like structure, and material can be identical as upper support bar 133.Upper brace 135 is two, and
Two upper braces 135 are arranged in a crossed manner.Wherein, one end of upper brace 135 and one of upper support bar 133 are close to connecting plate
131 one end is fixedly connected, and the other end is fixedly connected with another upper support bar 133 close to one end of conservator 120.Therefore, on
Brace 135 can play the role of skewed horizontal load to two upper support bars 133.Specifically in the present embodiment, upper support bar 133 passes through
The mode of welding is fixedly connected with connecting plate 131 and conservator 120.Further, in the present embodiment, upper support bar 133 with it is upper
It is fixedly connected by welding between brace 135.
The shape and material of lower support bar 137 and lower brace 139 are identical as upper support bar 133 and upper brace 135.Two
One end of a lower support bar 137 is fixedly connected with connecting plate 131, and the other end is fixedly connected with conservator 120.It therefore, can be to conservator
Further booster action is played in 120 installation.
In addition, in the present embodiment, the line of two upper support bars 133 and two lower support bars 137 is rectangular.Therefore,
Upper support bar 133 coordinates with lower support bar 137, can provide the support more balanced to conservator 120.
Moreover, two lower braces 139 are arranged in a crossed manner, and one end of lower brace 139 and one of lower support bar 137
It is fixedly connected close to one end of connecting plate 131, the other end, which is fixed with another lower support bar 137 close to one end of conservator 120, to be connected
It connects.Therefore, lower brace 139 also can play the role of skewed horizontal load to two lower support bars 137.Specifically in the present embodiment, under
Supporting rod 137 is fixedly connected with connecting plate 131 and conservator 120 by welding.Further, in the present embodiment, under
It is fixedly connected by welding between supporting rod 137 and lower brace 139.
Upper brace 135 and lower brace 139 play skewed horizontal load to upper support bar 133 and lower support bar 137 respectively and make
With.And since upper support bar 133 and lower support bar 137 are L-shaped structure, thus by with upper brace 135 and lower brace 139
Cooperation can form the support construction of multiple triangles in mounting bracket 130.And the spy that triangular structure has stability high
Property, therefore effective promotion can be obtained in the support strength of mounting bracket 130.In vibration environment, mounting bracket 130 is not easy to break, from
And ensure the reliability that conservator 120 is installed.Therefore, 100 anti-seismic performance of transformer that conservator is reinforced effectively is promoted.
In the present embodiment, mounting bracket 130 further includes damper (not shown).Damper is set to brace 135
And on lower brace 139, so that upper brace 135 and lower oblique pull are scalable along its length.
Damper can be the types such as spring-damper, hydraulic damper.Damper is multiple, is specifically at least 4.Resistance
Buddhist nun's device is set on two upper braces 135 and two lower braces 139.Specifically, upper brace 135 and lower brace 139
It may include that multiple portions, multiple portions are connected by damper, to have Telescopic.
Therefore, when being given a shock, mounting bracket 130 can be inhaled by the flexible of upper brace 135 and lower brace 139
Part kinetic energy is received and eliminates, to ensure stability of the conservator 120 in vibration environment.
Further, in the present embodiment, multiple dampers are both provided on upper brace 135 and lower brace 139, and
Multiple dampers are serially connected.
Specifically, multiple dampers being serially connected can play the function of Multistage damping.Therefore, in vibration environment, on
Brace 135 and lower brace 139 carry out that flexible process is more stable, so that the shock-damping energy-dissipating effect of mounting bracket 130
More preferably, it is further ensured that the stability that conservator 120 is installed.
In the present embodiment, the infall of two infalls for going up brace 135 and two lower braces 139 passes through respectively
The mode of welding is fixedly connected.
Specifically, two upper braces 135 are arranged in a crossed manner, then have between the two and intersect site.The intersection site into
Row welding can make two upper braces 135 form an entirety, to increase the stress point inside mounting bracket 130.Together
Reason, two lower braces 139 can also carry out identical operation.Therefore, by increasing stress point, the support of mounting bracket 130 is strong
Degree can further improve.
In the present embodiment, the transformer 100 that conservator is reinforced further includes reinforcing plate (not shown), and reinforcing plate is covered in babinet
Surface, and connecting plate 131 is installed in reinforcing plate.
Specifically, the material of reinforcing plate can be identical as the material of babinet 110.Reinforcing plate can play the surface of babinet 110
The effect of local strengthening.Wherein, since connecting plate 131 is installed in reinforcing plate.Therefore, the company of mounting bracket 130 and babinet 110
Connect intensity higher.
Further, in the present embodiment, reinforcing plate is welded in the surface of babinet 110, connecting plate 131 and reinforcing plate screw thread
It is fastenedly connected.
Therefore, when installing reinforcing plate without the operations such as being punched, being slotted on the surface of babinet 110, to break
The globality of bad babinet 110, and then prevent from reducing the intensity of babinet 110.Specifically, the surface of reinforcing plate can open up screw hole, and
By bolt by connecting plate 131 and reinforcing plate screw threads for fastening.
The transformer 100 that above-mentioned conservator is reinforced, upper brace 135 and lower brace 139 respectively to upper support bar 133 and under
Supporting rod 137 plays the role of skewed horizontal load.Since upper support bar 133 and lower support bar 137 are L-shaped structure, thus by with it is upper
Brace 135 and lower brace 139 coordinate, and the support construction of multiple triangles can be formed in mounting bracket 130.And triangle
The characteristic that structure has stability high, therefore effective promotion can be obtained in the support strength of mounting bracket 130.In vibration environment, peace
Dress holder 130 is not easy to break, to ensure the reliability of the installation of conservator 120.Therefore, 100 shock resistance of transformer that conservator is reinforced
It can effectively be promoted.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. the transformer that a kind of conservator is reinforced, which is characterized in that including：
Babinet with host cavity；
Conservator is connected to the host cavity；And
Mounting bracket, including：
Connecting plate is fixed on the surface of the babinet；
Two L-shaped upper support bars being set up in parallel, one end of described two upper support bars are fixedly connected with the connecting plate, separately
One end is fixedly connected with the conservator；
The upper brace of arranged in a crossed manner two, one end of the upper brace is with one of them described upper support bar close to the company
One end of fishplate bar is fixedly connected, and the other end is fixedly connected with upper support bar described in another close to one end of the conservator；
Two L-shaped lower support bars being set up in parallel, one end of described two lower support bars are fixedly connected with the connecting plate, separately
One end is fixedly connected with the conservator；
Two lower braces arranged in a crossed manner, one end of the lower brace is with one of them described lower support bar close to the company
One end of fishplate bar is fixedly connected, and the other end is fixedly connected with lower support bar described in another close to one end of the conservator.
2. the transformer that conservator according to claim 1 is reinforced, which is characterized in that described two upper support bars and described two
The line of a lower support bar is rectangular.
3. the transformer that conservator according to claim 1 is reinforced, which is characterized in that the mounting bracket further includes damping
Device, the damper are set on the upper brace and the lower brace, so that the upper brace and the lower oblique pull
It is scalable along its length.
4. the transformer that conservator according to claim 3 is reinforced, which is characterized in that the upper brace and the lower oblique pull
Multiple dampers are both provided on bar, and multiple dampers are serially connected.
5. the transformer that conservator according to claim 1 is reinforced, which is characterized in that the upper support bar and the lower support
Bar is fixedly connected with the connecting plate and the conservator by welding.
6. the transformer that conservator according to claim 5 is reinforced, which is characterized in that the upper support bar and the upper oblique pull
It is fixedly connected by welding between bar and between the lower support bar and the lower brace.
7. the transformer that conservator according to claim 6 is reinforced, which is characterized in that the infall of described two upper braces
And the infall of described two lower braces is fixedly connected by welding respectively.
8. the transformer that conservator according to claim 1 is reinforced, which is characterized in that further include bellows, the conservator with
The babinet is connected to by the bellows.
9. the transformer that conservator according to claim 1 is reinforced, which is characterized in that further include reinforcing plate, the reinforcing plate
It covers in the surface of the babinet, and the connecting plate is installed in the reinforcing plate.
10. the transformer that conservator according to claim 9 is reinforced, which is characterized in that the reinforcing plate is welded in the case
The surface of body, the connecting plate are connect with the reinforcing plate screw threads for fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097933.5A CN108305757A (en) | 2018-01-31 | 2018-01-31 | The transformer that conservator is reinforced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097933.5A CN108305757A (en) | 2018-01-31 | 2018-01-31 | The transformer that conservator is reinforced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108305757A true CN108305757A (en) | 2018-07-20 |
Family
ID=62850612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810097933.5A Pending CN108305757A (en) | 2018-01-31 | 2018-01-31 | The transformer that conservator is reinforced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108305757A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346283A (en) * | 2018-12-05 | 2019-02-15 | 保定天威保变电气股份有限公司 | A kind of shatter-proof connection structure of wind resistance and method of transformer and oil conservater |
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| EP3067642A1 (en) * | 2015-03-09 | 2016-09-14 | Cordivari S.r.L. | Support and fastening assembly for solar systems |
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| CN107424725A (en) * | 2017-08-03 | 2017-12-01 | 特变电工沈阳变压器集团有限公司 | Transformer anti-seismic structure |
| CN107610901A (en) * | 2017-10-31 | 2018-01-19 | 南方电网科学研究院有限责任公司 | The transformer that radiator is reinforced |
| CN207818335U (en) * | 2018-01-31 | 2018-09-04 | 南方电网科学研究院有限责任公司 | The transformer that conservator is reinforced |
-
2018
- 2018-01-31 CN CN201810097933.5A patent/CN108305757A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015156457A (en) * | 2014-02-21 | 2015-08-27 | 三菱電機株式会社 | Stationary induction device |
| EP3067642A1 (en) * | 2015-03-09 | 2016-09-14 | Cordivari S.r.L. | Support and fastening assembly for solar systems |
| CN204577215U (en) * | 2015-05-14 | 2015-08-19 | 江西变电设备有限公司 | Installation for transformer supporting structure |
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| CN107424725A (en) * | 2017-08-03 | 2017-12-01 | 特变电工沈阳变压器集团有限公司 | Transformer anti-seismic structure |
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| CN109346283A (en) * | 2018-12-05 | 2019-02-15 | 保定天威保变电气股份有限公司 | A kind of shatter-proof connection structure of wind resistance and method of transformer and oil conservater |
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