CN207409351U - The transformer that radiator is reinforced - Google Patents
The transformer that radiator is reinforced Download PDFInfo
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- CN207409351U CN207409351U CN201721444297.6U CN201721444297U CN207409351U CN 207409351 U CN207409351 U CN 207409351U CN 201721444297 U CN201721444297 U CN 201721444297U CN 207409351 U CN207409351 U CN 207409351U
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- radiator
- babinet
- reinforced
- transverse support
- transformer
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Abstract
The utility model is related to the transformers that a kind of radiator is reinforced.Including babinet, shock bracket and radiator.Shock bracket includes transverse support bar, skewed horizontal load bar and damper, therefore shock bracket can generate small deformation in vibration environment.Under geological process, radiator can within the specific limits be vibrated with shock bracket, so as to come off when avoiding and being broken because being rigidly connected from babinet.Moreover, babinet, radiator and shock bracket can form the structure similar to tuned mass damper, tuned mass damper can play the role of energy-dissipating and shock-absorbing, so as to reduce whole dynamic response.Further, be between radiator and host cavity it is flexible connect, have degree of freedom.Therefore, in vibration processes radiator also can always with host cavity holding connect, so as to avoid generation oil leak phenomena such as.Therefore, the transformer anti-seismic performance that above-mentioned radiator is reinforced effectively is promoted.
Description
Technical field
The utility model is related to T ＆ D Technology field, more particularly to a kind of transformer of radiator reinforcing.
Background technology
Large-scale transformer is the key that substation equipment in project of transmitting and converting electricity, plays and raises voltage at power station end,
User terminal reduces the effect of voltage, so as to reduce loss of the electric energy in transmission of electricity link.High-power transformer usually by iron core and coil,
Fill the babinet of mineral oil and conservator, rise seat, radiator, the components such as the casing composition of different voltages grade.
However, in the geological disasters such as earthquake, it is arranged at outdoor transformer and is subject to different types of destruction, so as to
Project of transmitting and converting electricity is caused to be stopped transport, power grid paralysis, cause immeasurable loss.Wherein, radiator is generally positioned at outside babinet
Side, and connected with the fuel tank of box house, high temperature oil takes heat out of, and heat is distributed in radiator.
At present, radiator is typically all to be installed on by rigid support on the outside of babinet in transformer.When earthquake occurs, due to
Heatsink mass is larger, will generate larger inertia force, and common rigid connection will generate larger dynamic response, so as to lead
Cause radiator junction that oil leak occurs and destroys since stress is excessive.Therefore, existing transformer anti-seismic performance is poor.
Utility model content
Based on this, it is necessary to for existing transformer anti-seismic performance it is poor the problem of, a kind of good seismic performance is provided
Radiator reinforce transformer.
The transformer that a kind of radiator is reinforced, including：
Babinet with host cavity；
Shock bracket, including：
Be arranged in parallel and at interval two transverse support bars, the both ends of the transverse support bar be respectively arranged with fixed part and
Mounting portion；
Two skewed horizontal load bars arranged in a crossed manner, described skewed horizontal load bar one end and one of them transverse support bar
Mounting portion connects, and the other end is connected with the fixed part of transverse support bar another described；
Damper is arranged on described two transverse support bars and described two skewed horizontal load bars, so that the laterally branch
Strut and the skewed horizontal load bar are scalable along its length；And
Radiator is installed on the mounting portion；
Wherein, the fixed part is installed on the surface of the babinet, and the radiator is installed on the babinet, institute
Radiator is stated to connect with host cavity flexibility.
In one of the embodiments, it is both provided on described two transverse support bars and described two skewed horizontal load bars more
A damper, and the multiple damper is serially connected.
In one of the embodiments, the transverse support bar is rotatably coupled with the skewed horizontal load bar.
In one of the embodiments, the transverse support bar is pivotally connected or is hinged with the skewed horizontal load bar.
In one of the embodiments, the shock bracket further includes vertical supporting bar, the both ends of the vertical supporting bar
The mounting portion with described two transverse support bars is fixedly connected respectively.
In one of the embodiments, the radiator is multiple, and multiple radiators are around the circumferential direction of the babinet
It is arranged at intervals.
In one of the embodiments, the quantity of the shock bracket and the quantity of the radiator correspond, and more
A shock bracket being provided at circumferentially spaced around the babinet.
In one of the embodiments, bellows is further included, the radiator is connected with the babinet by the bellows
It is logical.
In one of the embodiments, reinforcing plate is further included, the reinforcing plate is covered in the surface of the babinet, and described
Fixed part is installed in the reinforcing plate.
In one of the embodiments, the reinforcing plate is welded in the surface of the babinet, and the fixed part adds with described
Strong plate screw threads for fastening connection.
The transformer that above-mentioned radiator is reinforced, shock bracket includes transverse support bar, skewed horizontal load bar and damper, therefore subtracts
Shake stent can generate small deformation in vibration environment.Under geological process, radiator can be with shock bracket in a certain range
Internal vibration, so as to come off when avoiding and being broken because being rigidly connected from babinet.Moreover, babinet, radiator and shock bracket can form
Similar to the structure of tuned mass damper, tuned mass damper can play the role of energy-dissipating and shock-absorbing, whole so as to reduce
Dynamic response.Further, be between radiator and host cavity it is flexible connect, have degree of freedom.Therefore, dissipated in vibration processes
Hot device also can always with host cavity holding connect, so as to avoid generation oil leak phenomena such as.Therefore, the transformation that above-mentioned radiator is reinforced
Device anti-seismic performance is effectively promoted.
Description of the drawings
Fig. 1 is the structure diagram of the transformer that radiator is reinforced in the utility model preferred embodiment；
Fig. 2 is the structure diagram of shock bracket in the transformer that radiator shown in Fig. 1 is reinforced.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments makes to the utility model
The understanding of disclosure more thorough and 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 is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more relevant Listed Items.
Referring to Fig. 1, the transformer 100 that the radiator in the utility model preferred embodiment is reinforced includes babinet 110, subtracts
Shake stent 120 and radiator 130.
Babinet 110 has host cavity.Wherein, babinet 110 is generally made from a metal, and has higher hardness and machinery by force
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 rise seat, porcelain bushing etc., other are electric
Gas element.
One end of shock bracket 120 is installed on babinet 110, and the other end is fixedly connected with radiator 130, so as to radiate
Device 130 is installed on babinet 110.Wherein, radiator 130 is connected with the host cavity of babinet 110.Specifically, radiator 130 is with receiving
Fuel tank connection in cavity volume.Therefore, absorb 110 internal heat of babinet conduction oil conduct to radiator 130 and can through heat dissipation
Device 130 distributes heat, so as to reduce the temperature inside babinet 110.
Radiator 130 can be the structures such as comb, fin, coil pipe, have larger heat dissipation area.Further, radiate
Device 130 is connected with host cavity flexibility.Flexibility connection refers to radiator 130 in the case where keeping connecting with host cavity, relatively
There is certain degree of freedom in babinet 110.Therefore, even if radiator 130 is rocked compared with the generation of babinet 110, will not cause
Radiator 130 departs from babinet 110, so as to avoid occur oil leak phenomena such as.
Specifically in the present embodiment, the transformer 100 that radiator is reinforced further includes bellows 140.Radiator 130 and babinet
110 are connected by bellows 140.
Bellows 140 has the advantages that scalable, durability is good, intensity is high.Therefore, bellows 140 makes heat dissipation in satisfaction
While device 130 is connected with host cavity flexibility, moreover it is possible to effectively ensure service life.It is pointed out that radiator 130 and case
Body 110 can also be connected by modes such as rubber hose.
Also referring to Fig. 2, shock bracket 120 includes transverse support bar 121, skewed horizontal load bar 123 and damper 125.
Transverse support bar 121 is two, and two transverse support bars 121 are parallel and are arranged at intervals.Further, laterally prop up
The both ends of strut 121 are respectively arranged with fixed part (not shown) and mounting portion 1212.Wherein, radiator 130 is installed on mounting portion
On 1212, fixed part is installed on the surface of babinet 110, and radiator 130 is installed on babinet 110.Specifically, cross-brace
Bar 121 can be realized by the modes such as clamping, screw threads for fastening and babinet 110 and radiator 130 and connected.121 strut of transverse support bar
Shape can be made of the higher metal material of intensity.
Skewed horizontal load bar 123 is two, and two skewed horizontal load bars 123 are arranged in a crossed manner.Skewed horizontal load bar 123 is with laterally propping up
The shape and material of strut 121 are identical.Further, 123 one end of skewed horizontal load bar and the peace of one of transverse support bar 121
Dress portion 1212 connects, and the other end is connected with the fixed part of another transverse support bar 121.Specifically, skewed horizontal load bar 123
It is fixedly connected with transverse support bar 121, also movable connection.Skewed horizontal load bar 123 can play oblique branch to transverse support bar 121
Support acts on.Moreover, the surface engagement of transverse support bar 121, skewed horizontal load bar 123 and babinet 110, the knot of triangle can be formed
Structure, to provide radiator 130 stable support.
Damper 125 can be the types such as spring-damper, hydraulic damper.Damper 125 is multiple, is specifically at least
4.Damper 125 is arranged on two transverse support bars 121 and two skewed horizontal load bars 123 so that transverse support bar 121 and
Skewed horizontal load bar 123 is scalable along its length.Specifically, transverse support bar 121 and skewed horizontal load bar 123 may include multiple portions
Point, multiple portions are connected by damper 125, so as to possess Telescopic.
Therefore, when being given a shock, shock bracket 120 by transverse support bar 121 and skewed horizontal load bar 123 along flexible,
It can absorb and eliminates part kinetic energy.Shock bracket 120 can generate small deformation in vibration environment.Under geological process, dissipate
Hot device 130 can within the specific limits be vibrated with shock bracket 120, so as to avoid being taken off due to rigid connection is broken from babinet 110
Fall.Moreover, babinet 110, radiator 130 and shock bracket 120 can form the structure similar to tuned mass damper, matter is tuned
Amount damper can play the role of energy-dissipating and shock-absorbing, so as to reduce whole dynamic response.Further, radiator 130 is with accommodating
It is flexible connection between chamber, there is degree of freedom.Therefore, radiator 130 also can keep connecting with host cavity always in vibration processes
It is logical, phenomena such as so as to avoid that oil leak occurs.
Further, since by the Large Amplitude Motion at an upper portion thereof of the radiator 130 with 110 mass tuning of babinet, it can absorb simultaneously
Babinet 110 is consumed because of the vibrational energy of the generations such as earthquake, and then mitigates the vibration for even inhibiting babinet 110.Therefore, can avoid because
Babinet 110 it is excessive vibration and cause the electrical equipments such as porcelain bushing thereon damage happen.
In the present embodiment, multiple dampers are both provided on two transverse support bars 121 and two skewed horizontal load bars 123
125, and multiple dampers 125 are serially connected.
Specifically, multiple dampers 125 being serially connected can play the function of Multistage damping.Therefore, in vibration environment,
Transverse support bar 121 and skewed horizontal load bar 123 carry out that flexible process is more steady, so that the damping of shock bracket 120 disappears
Energy effect is more preferable.
In the present embodiment, transverse support bar 121 is rotatably coupled with skewed horizontal load bar 123.Further, in this reality
Shi Zhong, transverse support bar 121 are pivotally connected or are hinged with skewed horizontal load bar 123.
In vibration environment, shock bracket 120 can be vibrated within the specific limits.Therefore, transverse support bar 121 and oblique branch
The relative position of strut 123 can change.If the two is rigid connection, model is born more than rigidly connected in Oscillation Amplitude
Transverse support bar 121 and the junction of skewed horizontal load bar 123 can be caused to be broken when enclosing, so that radiator 130 comes off.
And be rotatably connected to be flexibly connected, the junction of transverse support bar 121 and skewed horizontal load bar 123 can be with vibration
Rotation.Therefore, the energy during the vibrations inside releasable shock bracket 120, so be effectively prevented from shock bracket 120 by
Damage.
In the present embodiment, shock bracket 120 further includes vertical supporting bar 127.The both ends of vertical supporting bar 127 respectively with
The mounting portion 1212 of two transverse support bars 121 is fixedly connected.
Vertical supporting bar 127 is identical with the shape and material of transverse support bar 121.Specifically, vertical supporting bar 127 can be right
Two transverse support bars 121 play the role of vertical supporting, and more support triangle shape knots are formed in shock bracket 120
Structure, so as to further promote 120 intensity of shock bracket and anti-seismic performance.
In the present embodiment, radiator 130 is multiple, and being provided at circumferentially spaced around babinet 110 of multiple radiators 130.
Further, in the present embodiment, the quantity of shock bracket 120 and the quantity of radiator 130 correspond, and multiple damping branch
Frame 120 is provided at circumferentially spaced around babinet 110.
It is hindered specifically, multiple radiators 130 can form multiple similar tuning qualities with shock bracket 120 around babinet 110
The structure of Buddhist nun's device.Therefore, the resonance generated in vibration environment evenly, so as to further promoted energy-dissipating and shock-absorbing effect.
In the present embodiment, the transformer 100 that radiator is reinforced further includes reinforcing plate (not shown).Reinforcing plate is covered in case
The surface of body 110, and fixed part is installed in reinforcing plate.
Specifically, the material of reinforcing plate can be identical with the material of babinet 110.Reinforcing plate can play the surface of babinet 110
The effect of local strengthening.Wherein, fixed part is installed in reinforcing plate.Therefore, shock bracket 120 and the bonding strength of babinet 110
Higher.
Further, in the present embodiment, reinforcing plate is welded in the surface of babinet 110, and fixed part and reinforcing plate screw thread are tight
It is solidly connected.
Therefore, when installing reinforcing plate without the operations such as be punched, slotted on the surface of babinet 110, so as to break
The globality of bad babinet 110, and then prevent from reducing the intensity of babinet 110.Obviously, reinforcing plate also can be by the side such as engaging, being bonded
Formula is fixed on the surface of babinet 110.
Specifically, the surface of reinforcing plate can open up screw hole, and pass through bolt by 140 screw threads for fastening of fixed part reinforcing plate.Its
In, since the mode of screw threads for fastening has the characteristics that easy for installation, outfit is simple, therefore convenient for not carrying out radiator to existing
130 transformers reinforced are reequiped.
The transformer 100 that above-mentioned radiator is reinforced, shock bracket 120 include transverse support bar 121, skewed horizontal load bar 123
And damper 125, therefore shock bracket 120 can generate small deformation in vibration environment.Under geological process, radiator 130
It can within the specific limits be vibrated with shock bracket 120, so as to come off when avoiding and being broken because being rigidly connected from babinet 110.Moreover,
Babinet 110, radiator 130 and shock bracket 120 can form the structure similar to tuned mass damper, tuned mass damper
It can play the role of energy-dissipating and shock-absorbing, so as to reduce whole dynamic response.Further, it is between radiator 130 and host cavity
Flexibility connection, has degree of freedom.Therefore, radiator 130 can also be connected with host cavity holding always in vibration processes, so as to keep away
Phenomena such as exempting from that oil leak occurs.Therefore, 100 anti-seismic performance of transformer that radiator is reinforced effectively is promoted.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make 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, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of transformer that radiator is reinforced, which is characterized in that including：
Babinet with host cavity；
Shock bracket, including：
Two transverse support bars are arranged in parallel and at interval, the both ends of the transverse support bar are respectively arranged with fixed part and installation
Portion；
Two skewed horizontal load bars arranged in a crossed manner, described skewed horizontal load bar one end and the installation of one of them transverse support bar
Portion connects, and the other end is connected with the fixed part of transverse support bar another described；
Damper is arranged on described two transverse support bars and described two skewed horizontal load bars, so that the transverse support bar
And the skewed horizontal load bar is scalable along its length；And
Radiator is installed on the mounting portion；
Wherein, the fixed part is installed on the surface of the babinet, and the radiator is installed on the babinet, described to dissipate
Hot device is connected with host cavity flexibility.
2. the transformer that radiator according to claim 1 is reinforced, which is characterized in that described two transverse support bars and institute
It states and multiple dampers is both provided on two skewed horizontal load bars, and the multiple damper is serially connected.
3. the transformer that radiator according to claim 1 is reinforced, which is characterized in that the transverse support bar with it is described tiltedly
It is rotatably coupled to supporting rod.
4. the transformer that radiator according to claim 3 is reinforced, which is characterized in that the transverse support bar with it is described tiltedly
It is pivotally connected to supporting rod or hinged.
5. the transformer that radiator according to claim 1 is reinforced, which is characterized in that the shock bracket further includes vertically
Supporting rod, the mounting portion of the both ends of the vertical supporting bar respectively with described two transverse support bars are fixedly connected.
6. the transformer that radiator according to claim 1 is reinforced, which is characterized in that the radiator is multiple and more
A radiator being provided at circumferentially spaced around the babinet.
7. the transformer that radiator according to claim 6 is reinforced, which is characterized in that the quantity of the shock bracket and institute
The quantity for stating radiator corresponds, and the multiple shock bracket being provided at circumferentially spaced around the babinet.
8. the transformer that radiator according to claim 1 is reinforced, which is characterized in that further include bellows, the heat dissipation
Device is connected with the babinet by the bellows.
9. the transformer that radiator according to claim 1 is reinforced, which is characterized in that further include reinforcing plate, the reinforcement
Plate is covered in the surface of the babinet, and the fixed part is installed in the reinforcing plate.
10. the transformer that radiator according to claim 9 is reinforced, which is characterized in that the reinforcing plate is welded in described
The surface of babinet, the fixed part are connected with the reinforcing plate screw threads for fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444297.6U CN207409351U (en) | 2017-10-31 | 2017-10-31 | The transformer that radiator is reinforced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721444297.6U CN207409351U (en) | 2017-10-31 | 2017-10-31 | The transformer that radiator is reinforced |
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| Publication Number | Publication Date |
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| CN207409351U true CN207409351U (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721444297.6U Active CN207409351U (en) | 2017-10-31 | 2017-10-31 | The transformer that radiator is reinforced |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2017
- 2017-10-31 CN CN201721444297.6U patent/CN207409351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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