CN104269244A - Shock absorption and noise reduction device of transformer - Google Patents
Shock absorption and noise reduction device of transformer Download PDFInfo
- Publication number
- CN104269244A CN104269244A CN201410541575.4A CN201410541575A CN104269244A CN 104269244 A CN104269244 A CN 104269244A CN 201410541575 A CN201410541575 A CN 201410541575A CN 104269244 A CN104269244 A CN 104269244A
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- China
- Prior art keywords
- opening
- elastic supporting
- noise reduction
- reduction device
- optical member
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- Earth Drilling (AREA)
- Vibration Prevention Devices (AREA)
- Road Signs Or Road Markings (AREA)
- Regulation Of General Use Transformers (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
A shock absorption and noise reduction device of a transformer comprises a lower portion, an elastic supporting part and an upper portion; the surface of the lower portion comprises a first opening; a first accommodating space is formed inside the lower portion; one side of the lower portion, which is towards the first opening, is provided with a supporting platform which is provided with a through hole; the elastic supporting part is arranged on the platform; reinforcing ribs are arranged inside the supporting part; each end of the reinforcing ribs extends out of the bottom of the elastic supporting part to form a connecting foot; each connecting foot penetrates the through hole to be locked through a bolt; the sum of the height of the elastic supporting part and the height of the platform is larger than the height of the lower portion; the surface of the upper portion comprises a second opening which is opposite to the first opening; a second accommodating space is formed inside the upper portion; one side of the upper portion, which is towards the second opening, is provided with a clamping groove which is corresponding upper surface area of the elastic supporting part.
Description
Technical field
The present invention relates to a kind of damped noise reduction device of transformer.
Background technology
At city 10kV distribution station, transformer can produce certain vibrations in running, and the existence of vibrations has caused noise, if do not renovated, will form noise disturb residents at contiguous residential building.Meanwhile, also make transformer run and become unstable, easily occur damaging.In addition, the model of the transformer used by different occasion is different, and volume, weight also have difference clearly.Therefore a kind of structure is needed simple, the damped noise reduction device that can make a change according to different transformer models.
Summary of the invention
Technical problem underlying to be solved by this invention is to provide a kind of damped noise reduction device of transformer, can effectively reduce the vibrations in transformer running and shake the noise caused.
In order to solve above-mentioned technical problem, the invention provides a kind of damped noise reduction device of transformer, comprising:
Bottom, the surface of described bottom has the first opening, and the inside of described bottom has the first accommodation space; A support platform is provided with towards the one side of described first opening in described bottom; Described support platform is provided with through hole;
Elastic supporting member for supporting optical member, described elastic supporting member for supporting optical member is arranged on described platform; The inside of described strutting piece is provided with reinforcement, and the bottom formation connecting pin of described elastic supporting member for supporting optical member is extended at the two ends of described reinforcement; Described connecting pin passes described through hole and completes locking by bolt; The height of described elastic supporting member for supporting optical member and the height sum of described platform are greater than the height of described bottom;
Top, the surface on described top has the second opening placed in opposite directions with described first opening, the inside on described top has the second accommodation space, is provided with draw-in groove in described top towards the one side of described second opening, described draw-in groove corresponding with the top surface area of described elastic supporting member for supporting optical member.
In a preferred embodiment: described reinforcement is arranged on the half place of described elastic supporting member for supporting optical member height.
In a preferred embodiment: described reinforcement is cylindrical reinforcing steel.
In a preferred embodiment: described reinforcement is U-shaped reinforcement.
In a preferred embodiment: described upper and lower is cuboid.
In a preferred embodiment: the area of described first opening is less than the area of described second opening.
Compared to prior art, technical scheme of the present invention possesses following beneficial effect:
1. technical scheme of the present invention, by arranging elastic supporting member for supporting optical member, can effectively absorb the vibrations produced in transformer running, reduces even to eliminate the noise produced because of vibration in transformer running significantly; Thus it is more steady to make transformer run, safety.
2. technical scheme of the present invention, structure is simple, can be made as various sizes and shape as required, is applicable to different occasions and uses.
Accompanying drawing explanation
Fig. 1 is the structural blast figure that the present invention preferably implements;
Fig. 2 is the section of structure of the preferred embodiment of the present invention;
Fig. 3 is the use schematic diagram of the preferred embodiment of the present invention.
Embodiment
Hereafter the present invention will be further described with specific embodiment by reference to the accompanying drawings.
With reference to figure 1, a kind of damped noise reduction device of transformer, comprising:
Bottom 1, the surface of described bottom 1 has the first opening 10, and the inside of described bottom 1 has the first accommodation space; A support platform 11 is provided with towards the one side of described first opening 10 in described bottom 1; Described support platform 11 is provided with through hole 12;
Elastic supporting member for supporting optical member 2, described elastic supporting member for supporting optical member 2 is arranged in described support platform 11; The inside of described elastic supporting member for supporting optical member 2 is provided with U-shaped reinforcement 21, and connecting pin 22 is formed on the bottom that described U-shaped reinforcement 21 extends described elastic supporting member for supporting optical member 1; Described connecting pin 22 passes described through hole 12 and completes locking by bolt 13 and described support platform 11; The height of described elastic supporting member for supporting optical member 2 and the height sum of described support platform 11 are greater than the height of described bottom 1; In the present embodiment, described U-shaped reinforcement 21 is cylindrical reinforcing steel, and is arranged on the half place of described elastic supporting member for supporting optical member height 2; The material of described elastic supporting member for supporting optical member 2 is rubber.
Top 3, the surface on described top 3 has the second opening 30, and described second opening 30 and the first opening 10 are placed in opposite directions; The inside on described top 2 has the second accommodation space, is provided with draw-in groove 31 in described top 3 towards the one side of described second opening 30, described draw-in groove 31 corresponding with the top surface area of described elastic supporting member for supporting optical member 2.Bottom described in the present embodiment and top are cuboid, and the area of shown first opening 10 is less than the area of described second opening 30.
After described bottom 1, elastic supporting member for supporting optical member 2, top 3 are installed successively, because elastic supporting member for supporting optical member 2 and the height sum of platform 11 are greater than the height of described bottom 1, be therefore connected by means of only described elastic supporting member for supporting optical member 2 between top 3 with bottom 1.Under the damped noise reduction device of described transformer being placed in respectively four feets of transformer, as shown in Figure 3.When transformer runs generation vibrations, due to the effect of described elastic supporting member for supporting optical member 2, part vibrations can be absorbed, thus reduce the vibrations of transformer, reduce transformer because shake and the noise of generation, avoid the defect of equipment fluctuation of service and the rapid wear brought because of vibrations simultaneously.
The damped noise reduction device of the transformer that the present embodiment provides, structure is simple, only need select the elastic supporting member for supporting optical member 2 of different size according to the transformer case of different model, then the size of top 3 and bottom 1 described in corresponding modify is adaptive with it.Be conducive to promotion and implementation widely.
Above embodiment is only and illustrates that the principle of the invention is used, and the only execution mode of non-invention.Above-described embodiment should not be considered as limiting the scope of the invention.Those skilled in the art is reading and while understanding of aforementioned detailed description, can modify and change.Concrete protection range should be as the criterion with claims.
Claims (6)
1. a damped noise reduction device for transformer, is characterized in that comprising:
Bottom, the surface of described bottom has the first opening, and the inside of described bottom has the first accommodation space; A support platform is provided with towards the one side of described first opening in described bottom; Described support platform is provided with through hole;
Elastic supporting member for supporting optical member, described elastic supporting member for supporting optical member is arranged on described platform; The inside of described strutting piece is provided with reinforcement, and the bottom formation connecting pin of described elastic supporting member for supporting optical member is extended at the two ends of described reinforcement; Described connecting pin passes described through hole and completes locking by bolt; The height of described elastic supporting member for supporting optical member and the height sum of described platform are greater than the height of described bottom;
Top, the surface on described top has the second opening placed in opposite directions with described first opening, the inside on described top has the second accommodation space, is provided with draw-in groove in described top towards the one side of described second opening, described draw-in groove corresponding with the top surface area of described elastic supporting member for supporting optical member.
2. the damped noise reduction device of transformer according to claim 1, is characterized in that: described U-shaped reinforcement is arranged on the half place of described elastic supporting member for supporting optical member height.
3. the damped noise reduction device of transformer according to claim 1, is characterized in that: described reinforcement is U-shaped reinforcement.
4. the damped noise reduction device of the transformer according to claim 1 or 3, is characterized in that: described reinforcement is cylindrical reinforcing steel.
5. the damped noise reduction device of transformer according to claim 1, is characterized in that: described upper and lower is cuboid.
6. the damped noise reduction device of transformer according to claim 1, is characterized in that: the area of described first opening is less than the area of described second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541575.4A CN104269244B (en) | 2014-10-14 | 2014-10-14 | The damped noise reduction device of transformator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541575.4A CN104269244B (en) | 2014-10-14 | 2014-10-14 | The damped noise reduction device of transformator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104269244A true CN104269244A (en) | 2015-01-07 |
| CN104269244B CN104269244B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410541575.4A Active CN104269244B (en) | 2014-10-14 | 2014-10-14 | The damped noise reduction device of transformator |
Country Status (1)
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| CN (1) | CN104269244B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000088044A (en) * | 1998-09-11 | 2000-03-28 | Railway Technical Res Inst | Dynamic vibration absorber for vehicle |
| JP2003148554A (en) * | 2001-11-13 | 2003-05-21 | Nippon Bousin Industry Co Ltd | Vibration-isolation device for precision machinery |
| CN202422967U (en) * | 2011-11-21 | 2012-09-05 | 杭州钱江电气集团股份有限公司 | Damping device for reducing noise of dry type transformer |
| CN202650777U (en) * | 2012-04-10 | 2013-01-02 | 重庆市兴科噪声治理有限公司 | Vibration-absorbing assembly for transformer |
| CN203397877U (en) * | 2013-07-27 | 2014-01-15 | 安德利集团有限公司 | Low-noise dry type transformer |
| CN203444956U (en) * | 2013-09-17 | 2014-02-19 | 绍兴利安电力设备有限公司 | Vibration and noise reduction complete equipment special for electric dry-type transformer |
| CN204144013U (en) * | 2014-10-14 | 2015-02-04 | 厦门电业机电服务有限公司 | The damped noise reduction device of transformer |
-
2014
- 2014-10-14 CN CN201410541575.4A patent/CN104269244B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000088044A (en) * | 1998-09-11 | 2000-03-28 | Railway Technical Res Inst | Dynamic vibration absorber for vehicle |
| JP2003148554A (en) * | 2001-11-13 | 2003-05-21 | Nippon Bousin Industry Co Ltd | Vibration-isolation device for precision machinery |
| CN202422967U (en) * | 2011-11-21 | 2012-09-05 | 杭州钱江电气集团股份有限公司 | Damping device for reducing noise of dry type transformer |
| CN202650777U (en) * | 2012-04-10 | 2013-01-02 | 重庆市兴科噪声治理有限公司 | Vibration-absorbing assembly for transformer |
| CN203397877U (en) * | 2013-07-27 | 2014-01-15 | 安德利集团有限公司 | Low-noise dry type transformer |
| CN203444956U (en) * | 2013-09-17 | 2014-02-19 | 绍兴利安电力设备有限公司 | Vibration and noise reduction complete equipment special for electric dry-type transformer |
| CN204144013U (en) * | 2014-10-14 | 2015-02-04 | 厦门电业机电服务有限公司 | The damped noise reduction device of transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104269244B (en) | 2016-08-24 |
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