CN206584797U - A kind of vibration attenuation transformer - Google Patents
A kind of vibration attenuation transformer Download PDFInfo
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- CN206584797U CN206584797U CN201720296351.0U CN201720296351U CN206584797U CN 206584797 U CN206584797 U CN 206584797U CN 201720296351 U CN201720296351 U CN 201720296351U CN 206584797 U CN206584797 U CN 206584797U
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- upper plate
- plate body
- cushion pad
- transformer
- vibration
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Abstract
The utility model is related to a kind of vibration attenuation transformer.It includes transformer body, transformer body is connected by the vibration damping monomer positioned at its bottom with upper plate body, the projection of upper plate body is stretched into the stopper slot of lower body, each projection front and rear sides, the first cushion pad is equipped between the left and right sides and spacing groove sidewall, the bottom of first cushion pad is abutted with the bottom of stopper slot, the top of first cushion pad is higher than the top of stopper slot and abutted with the bottom of upper plate body, there is the first adjustment spacing between at the top of upper plate body bottom and lower body, there is the second adjustment spacing at the top of projection between spacing trench bottom, upper plate body is respectively positioned in basic groove with lower body, the bottom of lower body and basic groove is connected, upper plate body, the front and rear sides of lower body, there is the second cushion pad between the left and right sides and basic recess sidewall.The utility model between transformer and basis by setting vibration-proof structure, the vibration that transformer is subject to when alleviating earthquake, it is ensured that the safety in utilization of transformer.
Description
Technical field
The utility model is related to a kind of vibration attenuation transformer.
Background technology
Power transformer is one of power plant and the capital equipment of electric substation.The effect of transformer be it is many, not only
Voltage can be raised electric energy is sent to electricity consumption area, moreover it is possible to voltage is reduced to use voltages at different levels, the need for meeting electricity consumption.It is existing
The base of transformer is fixedly connected by some transformers in order to reduce vibration when occurring earthquake by built-in fitting with basis, is limited
The displacement of transformer processed, so as to control the Oscillation Amplitude of transformer, has reached the purpose of vibration damping.But transformer is solid with basis
Fixed connection, seismic wave can be directly passed to voltage device by basis, and due to no vibration reducing measure, transformer is absorbed much
Energy is shaken, the damage of inside transformer parts is easily caused, causes the potential safety hazard of transformer.
Utility model content
The utility model provides a kind of vibration attenuation transformer, its reasonable in design, by between transformer and basis
Vibration-proof structure is set, and the vibration that transformer is subject to when alleviating earthquake, it is ensured that the safety in utilization of transformer is solved existing
Problem present in technology.
The utility model is to solve the technical scheme that is used of above-mentioned technical problem：It includes transformer body, transformation
Device body is connected by the vibration damping monomer positioned at its bottom with upper plate body, and the bottom of upper plate body is provided with some projections, upper plate body
Lower section is provided with position just corresponding with projection at the top of lower body, lower body and is provided with stopper slot, and the projection of upper plate body stretches into lower body
Stopper slot in, be equipped with the first cushion pad between each projection front and rear sides, the left and right sides and spacing groove sidewall, the first buffering
The bottom of pad is abutted with the bottom of stopper slot, and the top of the first cushion pad is higher than the top of stopper slot and supported with the bottom of upper plate body
Connect, at the top of upper plate body bottom and lower body between have at the top of the first adjustment spacing, projection and have the between spacing trench bottom
Two adjustment spacing, upper plate body is respectively positioned in basic groove with lower body, and the bottom of lower body and basic groove is connected, upper plate body,
There is the second cushion pad between front and rear sides, the left and right sides and the basic recess sidewall of lower body, vibration damping monomer is included above and below
The pedestal that the rubber slab being arranged alternately is constituted with steel plate, the top of pedestal is provided with top board, and the bottom of pedestal is provided with lower platen, on
Vertical provided with the through hole connected on pressing plate, pedestal and lower platen, top board, pedestal and lower platen pass through the cable wire through through hole
It is connected, the top of top board is provided with the upper cover plate connected with it, and upper cover plate bottom is just provided with the first cavity to the position of through hole, under
The bottom of pressing plate is provided with the lower cover connected with it, and the top of lower cover is just provided with the second cavity to the position of through hole.
The top of upper plate body is concordant with the top of basic groove.
Projection is circumferentially disposed along upper plate body center.
The thickness of rubber slab is more than the thickness of steel plate.
Provided with the 3rd adjustment spacing between cable wire and through-hole side wall.
Through hole is circumferentially disposed along base center.
First cushion pad and the second cushion pad are rubber blanket.
The through hole connected on top board, pedestal and lower platen is several.
The utility model uses such scheme, with advantages below：
1st, by setting vibration-proof structure between transformer and basis, it is to avoid seismic wave is directly passed to electricity by basis
Depressor, the vibration that transformer is subject to when alleviating earthquake, it is ensured that the safety in utilization of transformer.
2nd, vibration-proof structure is two-stage, and two-stage vibration-proof structure can not only absorb more seismic energies, and can also pass through
Their combination of vibrations form reaches the effect for vibration of cancelling out each other, so as to realize more preferably effectiveness in vibration suppression.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 for Fig. 1 A-A to cross section structure diagram.
Fig. 3 is the cross section structure diagram of vibration damping monomer.
Fig. 4 for Fig. 3 B-B to cross section structure diagram.
In figure, 1, transformer body, 2, vibration damping monomer, 3, upper plate body, 4, projection, 5, lower body, 6, stopper slot, 7, first
Cushion pad, the 8, first adjustment spacing, the 9, second adjustment spacing, 10, basic groove, the 11, second cushion pad；201st, rubber slab,
202nd, steel plate, 203, top board, 204, through hole, 205, cable wire, 206, upper cover plate, the 207, first cavity, 208, lower cover, 209,
Second cavity, the 210, the 3rd adjustment spacing.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in Figure 1 to 4, the utility model includes transformer body 1, and transformer body 1 is by positioned at its bottom
Vibration damping monomer 2 is connected with upper plate body 3, and the bottom of upper plate body 3 is provided with four projections 4, and four projections 4 are circumferential along the center of upper plate body 3
Set.The lower section of upper plate body 3 is provided with lower body 5, and the top of lower body 5 position just corresponding with projection 4 is provided with stopper slot 6, upper plate
The projection 4 of body 3 is stretched into the stopper slot 6 of lower body 5.Each between the front and rear sides of projection 4, the left and right sides and the side wall of stopper slot 6
The first cushion pad 7 is equipped with, the bottom of the first cushion pad 7 is abutted with the bottom of stopper slot 6, and the top of the first cushion pad 7 is higher than
The top of stopper slot 6 is simultaneously abutted with the bottom of upper plate body 3, between the first adjustment between the bottom of upper plate body 3 and the top of lower body 5
Away from 8, there is the second adjustment spacing 9 between the top of projection 4 and the bottom of stopper slot 6.It is recessed that upper plate body 3 is respectively positioned on basis with lower body 5
In groove 10, the top of upper plate body 3 is concordant with the top of basic groove 10.The bottom of lower body 5 and basic groove 10 is connected, upper plate
There is the second cushion pad 11 between body 3, the front and rear sides of lower body 5, the left and right sides and the basic side wall of groove 10.First cushion pad
7 and second cushion pad 11 be rubber blanket.Vibration damping monomer 2 includes what is be made up of the rubber slab 201 set alternatively up and down with steel plate 202
Pedestal.The thickness of rubber slab 201 is more than the thickness of steel plate 202.The top of pedestal is provided with top board 203, and the bottom of pedestal is provided with
It is vertical provided with the through hole 204 connected on lower platen 211, top board 203, pedestal and lower platen 211, top board 203, pedestal and
The through hole 204 connected on lower platen 211 is four, and four through holes 204 are circumferentially disposed along base center.Top board 203, pedestal
It is connected with lower platen 211 by the cable wire 205 through through hole 204, provided with the 3rd adjustment between cable wire 205 and the side wall of through hole 204
Spacing 210.The top of top board 203 is provided with the upper cover plate 206 connected with it, position of the bottom of upper cover plate 206 just to through hole 204
Provided with the first cavity 207, the bottom of lower platen 211 is provided with the lower cover 208 connected with it, and the top of lower cover 208 is just to logical
The position in hole 204 is provided with the second cavity 209.First cavity 207 and the second cavity 209 are used for accommodating the fixation of fixing tightwire 205
Part.
When earthquake occurs, seismic wave is passed at lower body 5 and upper plate body 3 first, bottom and limit due to the first cushion pad 7
The bottom of position groove 6 is abutted, and the top of the first cushion pad 7 is higher than the top of stopper slot 6 and abutted with the bottom of upper plate body 3, upper plate
There is the first adjustment spacing 8 between the bottom of body 3 and the top of lower body 5, have second between the top of projection 4 and the bottom of stopper slot 6
Adjust spacing 9, i.e. gravity of the first cushion pad 8 by parts such as the transformer body 1 above it, vibration damping monomer 2 and upper plate bodies 3
After compression, still make that there is the first adjustment spacing 8 and the top of projection 4 and stopper slot between the bottom of upper plate body 3 and the top of lower body 5
There is the second adjustment spacing 9, so as to create mobile empty for the displacement of upper plate body 3 and the in the vertical direction of lower body 5 between 6 bottoms
Between, with upper plate body 3 with lower body 5 in the vibration of vertical direction, the first cushion pad 7 is constantly compressed and rebounded, so as to support
The vibration force disappeared on straightened portion direction；Due to upper plate body 3, the front and rear sides of lower body 5, the left and right sides and basic groove 10
There is the second cushion pad 11, the seismic wave of horizontal direction makes the position of upper plate body 3 and the occurred level direction of lower body 5 between the wall of side
Move, the second cushion pad 11 is equally constantly compressed and rebounded, so as to counteract the vibration force on part of horizontal direction.
Then seismic wave is reached at vibration damping monomer 2, because its pedestal is by the rubber slab 201 and steel plate that set alternatively up and down
202 are constituted, and the seismic wave of vertical direction makes rubber slab 201 that the displacement of vertical direction occur with steel plate 202, and rubber slab 201 is continuous
Compressed and rebounded, so as to counteract the vibration force on straightened portion direction；Due to top board 203, pedestal and lower platen 211
It is connected by the cable wire 205 through through hole 204, cable wire 205 has flexible and elasticity, the seismic wave of horizontal direction makes rubber slab
201 with the displacement in the occurred level direction of steel plate 202, cable wire 205 is equally constantly stretched and rebounded, so that rubber slab 201
Control of horizontal displacement with steel plate 202 is in reasonable level, so as to counteract the vibration force on part of horizontal direction.In order to further
Vibration force on offset by the level of direction, provided with the 3rd adjustment spacing 210 between cable wire 205 and the side wall of through hole 204.
The utility model realizes two-stage vibration damping by the vibration-proof structure and vibration damping monomer 2 at upper plate body 3 and lower body 5,
Two-stage vibration-proof structure can not only absorb more seismic energies, and can also be reached mutually by their combination of vibrations form
The effect of vibration is offset, so as to realize more preferably effectiveness in vibration suppression.
Above-mentioned embodiment cannot function as the limitation to the utility model protection domain, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (8)
1. a kind of vibration attenuation transformer, it is characterised in that：Including transformer body, transformer body passes through the vibration damping positioned at its bottom
Monomer is connected with upper plate body, and the bottom of upper plate body is provided with some projections, the lower section of upper plate body be provided with the top of lower body, lower body with
The just corresponding position of projection is provided with stopper slot, and the projection of upper plate body is stretched into the stopper slot of lower body, each projection front and rear sides,
The first cushion pad is equipped between the left and right sides and spacing groove sidewall, the bottom of the first cushion pad is abutted with the bottom of stopper slot,
The top of first cushion pad is higher than the top of stopper slot and abutted with the bottom of upper plate body, upper plate body bottom and lower body top
Between there is the first adjustment spacing, there is the second adjustment spacing between spacing trench bottom, upper plate body is equal with lower body at the top of projection
In basic groove, the bottom of lower body and basic groove is connected, upper plate body, the front and rear sides of lower body, the left and right sides with
There is the second cushion pad, vibration damping monomer includes what is be made up of the rubber slab set alternatively up and down with steel plate between basic recess sidewall
Pedestal, the top of pedestal is provided with top board, and the bottom of pedestal is provided with lower platen, top board, pedestal and lower platen to be provided with vertically
The through hole connected, top board, pedestal and lower platen are connected by the cable wire through through hole, and the top of top board is provided with solid with it
Upper cover plate even, upper cover plate bottom is just provided with the first cavity to the position of through hole, and the bottom of lower platen is provided with connected with it
Cover plate, the top of lower cover is just provided with the second cavity to the position of through hole.
2. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：The top of upper plate body and the top of basic groove
Portion is concordant.
3. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：Projection is circumferentially disposed along upper plate body center.
4. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：The thickness of rubber slab is more than the thickness of steel plate
Degree.
5. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：The 3rd is provided between cable wire and through-hole side wall
Adjust spacing.
6. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：Through hole is circumferentially disposed along base center.
7. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：First cushion pad and the second cushion pad are rubber
Rubber cushion.
8. a kind of vibration attenuation transformer according to claim 1, it is characterised in that：Top board, pedestal are mutually passed through with lower platen
Logical through hole is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296351.0U CN206584797U (en) | 2017-03-24 | 2017-03-24 | A kind of vibration attenuation transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720296351.0U CN206584797U (en) | 2017-03-24 | 2017-03-24 | A kind of vibration attenuation transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584797U true CN206584797U (en) | 2017-10-24 |
Family
ID=60114046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720296351.0U Active CN206584797U (en) | 2017-03-24 | 2017-03-24 | A kind of vibration attenuation transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253349A (en) * | 2018-10-29 | 2019-01-22 | 合肥康尔信电力系统有限公司 | A kind of diesel power generation group installation and adjustment mechanism |
-
2017
- 2017-03-24 CN CN201720296351.0U patent/CN206584797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253349A (en) * | 2018-10-29 | 2019-01-22 | 合肥康尔信电力系统有限公司 | A kind of diesel power generation group installation and adjustment mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A vibration damping transformer Effective date of registration: 20220505 Granted publication date: 20171024 Pledgee: Jining Jinxiang sub branch of Rizhao Bank Co.,Ltd. Pledgor: SHANDONG GOLDACE ELECTRIC EQUIPMENT CO.,LTD. Registration number: Y2022980005070 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230922 Granted publication date: 20171024 Pledgee: Jining Jinxiang sub branch of Rizhao Bank Co.,Ltd. Pledgor: SHANDONG GOLDACE ELECTRIC EQUIPMENT CO.,LTD. Registration number: Y2022980005070 |