CN204577229U - A kind of vibration and noise reducing device of electric power dry transformer - Google Patents
A kind of vibration and noise reducing device of electric power dry transformer Download PDFInfo
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- CN204577229U CN204577229U CN201520248207.0U CN201520248207U CN204577229U CN 204577229 U CN204577229 U CN 204577229U CN 201520248207 U CN201520248207 U CN 201520248207U CN 204577229 U CN204577229 U CN 204577229U
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Abstract
The utility model discloses a kind of vibration and noise reducing device of electric power dry transformer, comprise Sound-proof material, ground, equipment, software connector, body of wall and shearing damp spring damper, described body of wall is piled up above the two ends of ground, the inner wall surface of body of wall is bonded with Sound-proof material, described equipment is arranged on the middle part of ground, be provided with software connector between equipment described in each, the bottom of described equipment is provided with shearing damp spring damper.The vibration and noise reducing device of this electric power dry transformer be furnished with shearing damp spring damper improve transverse horizontal rigidity and by the stability of device for vibration insutation, excellent noise reduction effect.
Description
Technical field
The utility model relates to transformer vibration damping noise reduction technology field, is specially a kind of vibration and noise reducing device of electric power dry transformer.
Background technology
Electric power dry transformer is a kind of safety, energy-conservation, and the novel transformer of environmental protection is mainly used in the senior places such as rise residential, office building, hospital, hotel.Along with Chinese Urbanization constantly advances, the application that dry-type transformer also obtains thereupon, the continuous increase of dry-type transformer number of applications and the operation time limit, constantly has the dry-type transformer vibrating noise situation that disturbs residents to produce successively.Along with the raising that people require living environment, the existence of transformer noise has a strong impact on the harmony of society.
Utility model content
The purpose of this utility model is the vibration and noise reducing device providing a kind of electric power dry transformer, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of vibration and noise reducing device of electric power dry transformer, comprise Sound-proof material, ground, equipment, software connector, body of wall and shearing damp spring damper, described body of wall is piled up above the two ends of ground, the inner wall surface of body of wall is bonded with Sound-proof material, described equipment is arranged on the middle part of ground, is provided with software connector described in each between equipment, and the bottom of described equipment is provided with shearing damp spring damper.
Preferably, the below of described ground is provided with dismountable height adjustment bolt.
Compared with prior art, the beneficial effects of the utility model are: the vibration and noise reducing device of this electric power dry transformer be furnished with shearing damp spring damper improve transverse horizontal rigidity and by the stability of device for vibration insutation, excellent noise reduction effect.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1-Sound-proof material, 2-ground, 3-equipment, 4-software connector, 5-body of wall and 6-shearing damp spring damper.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technical scheme: a kind of vibration and noise reducing device of electric power dry transformer, comprise Sound-proof material 1, ground 2, equipment 3, software connector 4, body of wall 5 and shearing damp spring damper 6, body of wall 5 is piled up above the two ends of ground 2, the inner wall surface that the below of ground is provided with dismountable height adjustment bolt body of wall 5 is bonded with Sound-proof material 1, equipment 3 is arranged on the middle part of ground 2, software connector 4 is provided with between equipment 3 described in each, the bottom of equipment 3 is provided with shearing damp spring damper 6, shearing damp vibration isolator 6 is furnished with cross spacing damping device, certain shearing force can be born, especially high to center of gravity, cross force has larger equipment vibration isolation, improve transverse horizontal rigidity and by the stability of device for vibration insutation, this shearing damp vibration isolator 6 natural frequency is low, damping (damping ratio >0.0065), top is furnished with height adjustment bolt simultaneously, when equipment 3 center of gravity is inconsistent and vibration damping compresses modification amount not for the moment, adjustable-height bolt, equipment 3 level is consistent substantially, and (but lower nut need be tightened with upper casing, to increase screw strength), if do not need adjustment level, also directly can be seated in shearing damp vibration isolator 6 top, fix by height adjustment bolt by the equipment 3 of vibration isolation, bottom directly can be fixedly connected with ground 2.As equipment does not need to fix, then height adjustment bolt can be removed.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (2)
1. the vibration and noise reducing device of an electric power dry transformer, comprise Sound-proof material (1), ground (2), equipment (3), software connector (4), body of wall (5) and shearing damp spring damper (6), it is characterized in that: described body of wall (5) is piled up above the two ends of ground (2), the inner wall surface of body of wall (5) is bonded with Sound-proof material (1), described equipment (3) is arranged on the middle part of ground (2), be provided with software connector (4) between equipment described in each (3), the bottom of described equipment (3) is provided with shearing damp spring damper (6).
2. the vibration and noise reducing device of a kind of electric power dry transformer according to claim 1, is characterized in that: the below of described ground (2) is provided with dismountable height adjustment bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248207.0U CN204577229U (en) | 2015-04-23 | 2015-04-23 | A kind of vibration and noise reducing device of electric power dry transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248207.0U CN204577229U (en) | 2015-04-23 | 2015-04-23 | A kind of vibration and noise reducing device of electric power dry transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577229U true CN204577229U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248207.0U Active CN204577229U (en) | 2015-04-23 | 2015-04-23 | A kind of vibration and noise reducing device of electric power dry transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577229U (en) |
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2015
- 2015-04-23 CN CN201520248207.0U patent/CN204577229U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160715 Address after: Hangzhou City, Zhejiang province Fuyang District 311400 Silver Lake Street Song South Street No. 3, building first Patentee after: Hangzhou Ju Qi information Polytron Technologies Inc Address before: 311400, No. 3, song South Street, Yinhe street, Fuyang, Zhejiang, Hangzhou, first Patentee before: Zhejiang Fu Zhonglian Power Tech Corp. Inc. |