CN203278055U - A noise-reducing box-type transformer station - Google Patents
A noise-reducing box-type transformer station Download PDFInfo
- Publication number
- CN203278055U CN203278055U CN 201320302144 CN201320302144U CN203278055U CN 203278055 U CN203278055 U CN 203278055U CN 201320302144 CN201320302144 CN 201320302144 CN 201320302144 U CN201320302144 U CN 201320302144U CN 203278055 U CN203278055 U CN 203278055U
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- noise
- transformer station
- noise reduction
- supporting plate
- supporting bracket
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Abstract
The utility model discloses a noise-reducing box-type transformer station and is aimed at providing a box-type transformer station with strong noise reduction performance. The noise-reducing box-type transformer station is characterized in that a supporting plate is disposed in a transformation chamber, that a transformer is fixedly connected with one side of the supporting plate, that multiple bar-shaped protruding blocks distributed uniformly are disposed on the other side of the supporting plate, that a pedestal is equipped with grooves matched with the bar-shaped protruding blocks, that rubber layers are disposed on the bottoms and the sides of the grooves, and that sound insulation layers are disposed on separator plates. In the noise-reducing box-type transformer station, the transformer is installed on the supporting plate and the supporting plate is placed in the grooves equipped with the rubber layers through the bar-shaped protruding blocks. Therefore, vibration generated when the transformed operates can be effectively buffered. In addition, the sound insulation layers disposed on the separator plates are capable of preventing noise from spreading outwardly, thereby substantially increasing the noise reduction performance of the transformer station.
Description
Technical field
The utility model relates to a kind of transformer station, and more particularly, it relates to a kind of noise reduction box-type substation.
Background technology
In electric power system, be widely used box-type substation, box-type substation be a kind of with high voltage switchgear, distribution transformer and low-voltage distribution equipment by certain connection plan row's all-in-one-piece prefabrication family inside/outside compact controller switching equipment, realize the functions such as high powered, transformer pressure-reducing, low-voltage distribution, the casing inner route clapboard is separated into hyperbaric chamber, transformation chamber and low-pressure chamber, and hyperbaric chamber, transformation chamber and low-pressure chamber be corresponding high voltage switchgear, distribution transformer and the low-voltage distribution equipment placed respectively.
The noise that box-type substation when operation produces is crossed conference and people's work, study, rest produced is disturbed and impact, cause noise pollution, and wherein transformer is the main source of noise, and is main by the described generation of the vibrations of transformer.
The utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of box-type substation with stronger anti-acoustic capability.
For achieving the above object, the utility model provides following technical scheme: a kind of noise reduction box-type substation, comprise casing and base, be provided with several dividing plates in casing, described dividing plate is separated with the transformation chamber, the indoor transformer that is provided with of transformation, the indoor supporting bracket that is provided with of described transformation, described transformer is fixedly connected on supporting bracket one side, described supporting bracket opposite side is provided with several equally distributed bar shaped projections, described base is provided with the groove suitable with the bar shaped projection, and bottom and the sidepiece of groove are provided with rubber layer, and described dividing plate is provided with puigging.
Described puigging material is sponge.
Described supporting bracket is the high-strength bamboo offset plate.
The height of described bar blocks is greater than the degree of depth of groove.
By adopting technique scheme, this noise reduction box-type substation, transformer is placed on supporting bracket, supporting bracket is placed in the groove that is provided with rubber layer by the bar shaped projection, the vibrations that produce in the time of can effectively cushioning transformer work, the puigging that the while dividing plate is provided with also can reduce noise outwards to be propagated, and has greatly improved the performance of making an uproar of this transformer station.
Description of drawings
Fig. 1 is the structure cutaway view of the utility model noise reduction box-type substation embodiment.
Fig. 2 is the local diagram of A in Fig. 1.
Fig. 3 is the partial view of B in Fig. 1.
Reference numeral: 1, casing; 2, base; 3, dividing plate; 31, puigging; 4, transformation chamber; 5, transformer; 6, supporting bracket; 61, bar shaped projection; 7, groove; 71, rubber layer.
Embodiment
The utility model noise reduction box-type substation embodiment is described further in conjunction with Fig. 2 and Fig. 3 with reference to Fig. 1.
A kind of noise reduction box-type substation, comprise casing 1 and base 2, be provided with several dividing plates 3 in casing 1, described dividing plate 3 is separated with transformation chamber 4, be provided with transformer 5 in transformation chamber 4, be provided with supporting bracket 6 in described transformation chamber 4, described transformer 5 is fixedly connected on supporting bracket 6 one sides, described supporting bracket 6 opposite sides are provided with several equally distributed bar shaped projections 61, described base 2 is provided with the groove 7 suitable with bar shaped projection 61, the bottom of groove 7 and sidepiece are provided with rubber layer 71, and described dividing plate 3 is provided with puigging 31.This noise reduction box-type substation, transformer 5 is placed on supporting bracket 6, supporting bracket 6 is placed in the groove 7 that is provided with rubber layer 71 by bar shaped projection 61, rubber layer 71 has good damping, buffering function, the vibrations that produce in the time of can effectively cushioning transformer 5 work, the puigging 31 that while dividing plate 3 is provided with also can reduce noise outwards to be propagated, and has greatly improved the performance of making an uproar of this transformer station.
Described puigging 31 materials are sponge.The cost of sponge is low, in the situation that can reach criteria for noise, its cost performance is very high.
Described supporting bracket 6 is the high-strength bamboo offset plate.The bamboo offset plate has very strong toughness, also can play the effect of bumper and absorbing shock to transformer 5, reaches and falls low noise purpose.
The height of described bar shaped projection 61 is greater than the degree of depth of groove 7.The bar shaped projection 61 that makes can be pressed on the rubber of groove 7 bottoms, allows the rubber layer of bottom give full play to shock-absorbing capacity, improves noise reduction.
Claims (4)
1. noise reduction box-type substation, comprise casing and base, be provided with several dividing plates in casing, described dividing plate is separated with the transformation chamber, the indoor transformer that is provided with of transformation, it is characterized in that: the indoor supporting bracket that is provided with of described transformation, described transformer is fixedly connected on supporting bracket one side, described supporting bracket opposite side is provided with several equally distributed bar shaped projections, described base is provided with the groove suitable with the bar shaped projection, bottom and the sidepiece of groove are provided with rubber layer, and described dividing plate is provided with puigging.
2. noise reduction box-type substation according to claim 1, it is characterized in that: described puigging material is sponge.
3. noise reduction box-type substation according to claim 2, it is characterized in that: described supporting bracket is the high-strength bamboo offset plate.
4. noise reduction box-type substation according to claim 3, it is characterized in that: the height of described bar blocks is greater than the degree of depth of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302144 CN203278055U (en) | 2013-05-29 | 2013-05-29 | A noise-reducing box-type transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320302144 CN203278055U (en) | 2013-05-29 | 2013-05-29 | A noise-reducing box-type transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203278055U true CN203278055U (en) | 2013-11-06 |
Family
ID=49508383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320302144 Expired - Fee Related CN203278055U (en) | 2013-05-29 | 2013-05-29 | A noise-reducing box-type transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203278055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821395A (en) * | 2013-12-19 | 2014-05-28 | 国家电网公司 | Noise reduction type transformer room |
| CN104201584A (en) * | 2014-09-18 | 2014-12-10 | 桐乡市搏腾贸易有限公司 | Improved box type transformer substation |
| CN106711795A (en) * | 2017-01-24 | 2017-05-24 | 宁海县雁苍山电力设备厂有限公司 | Efficient noise-reducing distribution box |
-
2013
- 2013-05-29 CN CN 201320302144 patent/CN203278055U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821395A (en) * | 2013-12-19 | 2014-05-28 | 国家电网公司 | Noise reduction type transformer room |
| CN103821395B (en) * | 2013-12-19 | 2016-05-25 | 国家电网公司 | Noise reducing type transformer room |
| CN104201584A (en) * | 2014-09-18 | 2014-12-10 | 桐乡市搏腾贸易有限公司 | Improved box type transformer substation |
| CN106711795A (en) * | 2017-01-24 | 2017-05-24 | 宁海县雁苍山电力设备厂有限公司 | Efficient noise-reducing distribution box |
| CN106711795B (en) * | 2017-01-24 | 2019-03-05 | 宁海县雁苍山电力设备厂有限公司 | Efficient noise abatement distribution box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140529 |