CN104805930B - A kind of transformer station's antinoise wall and construction method - Google Patents
A kind of transformer station's antinoise wall and construction method Download PDFInfo
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- CN104805930B CN104805930B CN201510182338.8A CN201510182338A CN104805930B CN 104805930 B CN104805930 B CN 104805930B CN 201510182338 A CN201510182338 A CN 201510182338A CN 104805930 B CN104805930 B CN 104805930B
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Abstract
The present invention relates to a kind of transformer station's antinoise wall and construction method,It includes basis and wall,Wall is internally provided with cavity A,Noise isolating plate is provided with the outside of the internal cavities A of wall,Noise isolating plate is riveted by rivet with wall,It is raised that the surface of noise isolating plate is provided with noise reduction,The surface of the inwall of wall is provided with radiation proof net,The outer surface of radiation proof net is provided with noise reducing plate,The upper surface of noise reducing plate is uniformly vertically arranged with noise reduction bar,Noise reduction bar is internally provided with cavity B,Sound-absorption hole is evenly arranged with noise reducing plate between two noise reduction bars,The top of the inwall of wall is provided with resistance soundboard,The bottom for hindering soundboard is fixedly connected by expansion bolt with wall,The top for hindering soundboard is set to incline structure,The outer surface for hindering the top of soundboard is horizontally arranged with anti-soundboard,Simple structure of the present invention,Easy construction,Excellent noise reduction effect,Noise can effectively be adsorbed,Insulating noise,It is capable of the advantage of radiation-screening simultaneously.
Description
Technical field
The invention belongs to noise control radiation proof enclosure wall field, more particularly to a kind of transformer station's antinoise wall and construction method.
Background technology
The noise produced during the operation of transformer station is outside main transformer, high voltage reactor, breaker and room
The aerodynamic noise that the electromagnetic noise and cooling fan of the electrical equipments such as power distribution equipment are produced, according to《Industrial Enterprise Factory Boundary ring
Border noise emission standard》（GB12348-2008）2 category alignment requests：Controlled between daytime in 60dB (A), night control in 50dB
(A) within, in order to efficiently control ambient noise, the noise jamming for producing 1000 kv substation engineerings does not disturb residents, and passes
The sound insulation enclosure wall of system transformer station uses common brick enclosure wall, and defening effect is poor, and without sound absorption function so that noise outside transformer station
Control range is big, and transformer station radiation than more serious, the personnel's for being unfavorable for around living is healthy.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and provide a kind of simple structure, easy construction, noise reduction
Effect is good, can effectively adsorb noise, insulating noise, while being capable of transformer station's antinoise wall and construction party of radiation-screening
Method.
The object of the present invention is achieved like this：A kind of transformer station's antinoise wall, it includes basis, and described is basic
Top is provided with wall, and described wall is internally provided with cavity A, and noise isolating plate is provided with the outside of the internal cavities A of wall,
Described noise isolating plate is riveted by rivet with wall, and the surface of described noise isolating plate is provided with noise reduction projection, the inwall of wall
Surface is provided with radiation proof net, and the outer surface of described radiation proof net is provided with noise reducing plate, and the upper surface of described noise reducing plate is equal
Even to be vertically arranged with noise reduction bar, described noise reduction bar is internally provided with cavity B, is uniformly arranged on the noise reducing plate between two noise reduction bars
Have a sound-absorption hole, the top of the inwall of described wall is provided with resistance soundboard, the bottom of described resistance soundboard by expansion bolt with
Wall is fixedly connected, and the top of described resistance soundboard is set to incline structure, the outer surface transverse direction on the top of described resistance soundboard
It is provided with anti-soundboard.
The noise reduction of described noise isolating plate is raised towards interior.
Described radiation proof net is fixedly connected with surface of wall.
Described noise reducing plate is set to isolation material.
Described resistance soundboard is set to isolation material, and hinders the level inclination on soundboard top and be set to 45 ° -60 °.
A kind of construction method of described transformer station's antinoise wall, comprises the following steps：
Step 1：Transformer station's body of wall is basic to build by laying bricks or stones；
Step 2：The construction of noise isolating plate inside wall and wall is completed on the basis of step 1 formation；
Step 3：The carrying out of the wall formed in step 2 is plastered treatment；
Step 4：After coat of plaster dry through, radiation proof net is fixedly installed in the inwall of wall；
Step 5：The construction of noise reducing plate is completed by rivet in the outer surface of radiation proof net；
Step 6：In the overpunch of the inwall of wall, and resistance soundboard is fixed using expansion bolt.
Described step 2 construction includes：
Step 201：Complete the outside of wall and the wall construction of two sides first on the basis of；
Step 202：Treatment of plastering is carried out in the inner surface of the wall for completing；
Step 203：After coat of plaster dry through, rivet sound panel is passed through in the inner surface of wall；
Step 204：Complete building by laying bricks or stones for inner side wall.
The radiation proof net that each described face wall-body energy saving is set is connected.
Beneficial effects of the present invention：A kind of transformer station's antinoise wall of the present invention and construction method, using multiple sound insulation,
The mode of resistance sound and absorption noise, effectively reduces electrical equipment noise in transformer station for extraneous pollution, while becoming
The top of power station wall is provided with resistance soundboard, hinders the upper angled design of soundboard, and its surface is provided with anti-soundboard, power transformation
Noise source in standing in lower ground, during sound is upwardly propagated, by inclined design resistance soundboard and its surface set it is anti-
Soundboard, noise reflection is returned, and because sonic reflection of making an uproar is irregular, a part of sound wave can be caused to be offset after being superimposed, in addition,
When noise passes through wall, the outmost surface of wall is provided with noise reducing plate, and the sound-absorption hole of noise reduction plate surface is entered to a part of noise
Row absorption, reduces noise, while the surface of noise reducing plate is provided with inside the noise reduction bar of cavity, such noise passes through solid dielectric
Gas medium is passed to, noise is further weakened, then noise is by the cavity entered into after weakening in wall, in cavity
Wall is provided with noise isolating plate, and noise isolating plate surface is provided with noise reduction projection, and at this moment sound wave can be under raised role, upset sound
Ripple, to the further noise reduction of noise after superposition, noise reduction is more preferable, meanwhile, anti-spoke is provided with the inwall of the wall of transformer station
Net is penetrated, the design of this radiation proof net can effectively shield the radiation of electrical equipment in transformer station, reduce the injury to personnel,
Additionally, the noise reducing plate that wall inwall is set uses isolation material with resistance soundboard, effectively avoid appearance and electrically injure, while
Cost is also reduced, difficulty of construction is reduced, the present invention has simple structure, easy construction, excellent noise reduction effect, can effectively inhale
Attached noise, insulating noise, while being capable of the advantage of radiation-screening.
Brief description of the drawings
Fig. 1 is a kind of transformer station's antinoise wall body structure schematic diagram of the invention.
Fig. 2 is a kind of transformer station's antinoise wall partial enlarged drawing of the invention.
Fig. 3 is a kind of transformer station's antinoise wall radiation proof host's view of the invention.
Fig. 4 is a kind of noise reducing plate front view of transformer station's antinoise wall of the invention.
Fig. 5 is a kind of side view of the noise reducing plate of transformer station's antinoise wall of the invention.
Fig. 6 is a kind of structural representation of the resistance soundboard of transformer station's antinoise wall of the invention.
In figure：1st, basis 2, wall 3, cavity A 4, noise isolating plate 5, noise reduction projection 6, radiation proof net 7, drop
Make an uproar plate 8, noise reduction bar 9, cavity B 10, sound-absorption hole 11, resistance soundboard 12, anti-soundboard.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figures 1 to 6, a kind of transformer station's antinoise wall, it includes basis 1, and the top on described basis 1 is provided with
Wall 2, described wall 2 is internally provided with cavity A3, and noise isolating plate 4 is provided with the outside of the internal cavities A3 of wall 2, described
Noise isolating plate 4 riveted with wall 2 by rivet, the surface of described noise isolating plate 4 is provided with noise reduction projection 5, the inwall of wall 2
Surface is provided with radiation proof net 6, and the outer surface of described radiation proof net 6 is provided with noise reducing plate 7, the upper table of described noise reducing plate 7
Face is uniformly vertically arranged with noise reduction bar 8, and described noise reduction bar 8 is internally provided with cavity B9, the noise reducing plate 7 between two noise reduction bars 8
On be evenly arranged with sound-absorption hole 10, the top of the inwall of described wall 2 is provided with resistance soundboard 11, under described resistance soundboard 11
Portion is fixedly connected by expansion bolt with wall 2, and the top of described resistance soundboard 11 is set to incline structure, described resistance soundboard
The outer surface on 11 top is horizontally arranged with anti-soundboard 12.
A kind of construction method of described transformer station's antinoise wall, comprises the following steps：
Step 1：Transformer station's body of wall is basic to build by laying bricks or stones；
Step 2：The construction of noise isolating plate inside wall and wall is completed on the basis of step 1 formation；
Step 3：The carrying out of the wall formed in step 2 is plastered treatment；
Step 4：After coat of plaster dry through, radiation proof net is fixedly installed in the inwall of wall；
Step 5：The construction of noise reducing plate is completed by rivet in the outer surface of radiation proof net；
Step 6：In the overpunch of the inwall of wall, and resistance soundboard is fixed using expansion bolt.
A kind of transformer station's antinoise wall of the present invention and construction method, using multiple sound insulation, resistance sound and absorption noise
Mode, effectively reduces electrical equipment noise in transformer station for extraneous pollution, while being set on the top of transformer station's body of wall
Resistance soundboard is equipped with, the upper angled design of soundboard is hindered, and its surface is provided with anti-soundboard, the noise source in transformer station is under
Portion ground, during sound is upwardly propagated, the anti-soundboard set by the resistance soundboard of inclined design and its surface is returned noise reflection
Come, and because sonic reflection of making an uproar is irregular, a part of sound wave can be caused to be offset after being superimposed, in addition, when noise passes through wall,
The outmost surface of wall is provided with noise reducing plate, and the sound-absorption hole of noise reduction plate surface is adsorbed to a part of noise, reduces noise, together
When noise reducing plate surface be provided with the internal noise reduction bar for having a cavity, such noise passes to gas medium, enters one by solid dielectric
Step weakens noise, and then noise is by the cavity entered into after weakening in wall, the wall in cavity is provided with noise isolating plate,
And noise isolating plate surface is provided with noise reduction projection, at this moment sound wave can upset sound wave under raised role, and noise is entered after superposition
One step noise reduction, noise reduction is more preferable, meanwhile, radiation proof net, this radiation proof net are provided with the inwall of the wall of transformer station
Design can effectively shield the radiation of electrical equipment in transformer station, the injury to personnel is reduced, additionally, wall inwall is set
Noise reducing plate and resistance soundboard use isolation material, effectively avoid appearance electrically injury, while also reduce cost, reduce
Difficulty of construction, the present invention have simple structure, easy construction, excellent noise reduction effect, can effectively adsorb noise, insulating noise,
It is capable of the advantage of radiation-screening simultaneously.
Embodiment 2
As shown in figures 1 to 6, a kind of transformer station's antinoise wall, it includes basis 1, and the top on described basis 1 is provided with
Wall 2, described wall 2 is internally provided with cavity A3, and noise isolating plate 4 is provided with the outside of the internal cavities A3 of wall 2, described
Noise isolating plate 4 riveted with wall 2 by rivet, the surface of described noise isolating plate 4 is provided with noise reduction projection 5, the inwall of wall 2
Surface is provided with radiation proof net 6, and the outer surface of described radiation proof net 6 is provided with noise reducing plate 7, the upper table of described noise reducing plate 7
Face is uniformly vertically arranged with noise reduction bar 8, and described noise reduction bar 8 is internally provided with cavity B9, the noise reducing plate 7 between two noise reduction bars 8
On be evenly arranged with sound-absorption hole 10, the top of the inwall of described wall 2 is provided with resistance soundboard 11, under described resistance soundboard 11
Portion is fixedly connected by expansion bolt with wall 2, and the top of described resistance soundboard 11 is set to incline structure, described resistance soundboard
The outer surface on 11 top is horizontally arranged with anti-soundboard 12.
Raised 5 direction of the noise reduction of described noise isolating plate 4 is indoor.
Described radiation proof net 6 is fixedly connected with the surface of wall 2.
Described noise reducing plate 7 is set to isolation material.
Described resistance soundboard 11 is set to isolation material, and hinders the level inclination on the top of soundboard 11 and be set to 45 ° -60 °.
A kind of construction method of described transformer station's antinoise wall, comprises the following steps：
Step 1：Transformer station's body of wall is basic to build by laying bricks or stones；
Step 2：The construction of noise isolating plate inside wall and wall is completed on the basis of step 1 formation；
Step 3：The carrying out of the wall formed in step 2 is plastered treatment；
Step 4：After coat of plaster dry through, radiation proof net is fixedly installed in the inwall of wall；
Step 5：The construction of noise reducing plate is completed by rivet in the outer surface of radiation proof net；
Step 6：In the overpunch of the inwall of wall, and resistance soundboard is fixed using expansion bolt.
Described step 2 construction includes：
Step 201：Complete the outside of wall and the wall construction of two sides first on the basis of；
Step 202：Treatment of plastering is carried out in the inner surface of the wall for completing；
Step 203：After coat of plaster dry through, rivet sound panel is passed through in the inner surface of wall；
Step 204：Complete building by laying bricks or stones for inner side wall.
The radiation proof net that each described face wall-body energy saving is set is connected.
A kind of transformer station's antinoise wall of the present invention and construction method, using multiple sound insulation, resistance sound and absorption noise
Mode, effectively reduces electrical equipment noise in transformer station for extraneous pollution, while being set on the top of transformer station's body of wall
Resistance soundboard is equipped with, the upper angled design of soundboard is hindered, and its surface is provided with anti-soundboard, the noise source in transformer station is under
Portion ground, during sound is upwardly propagated, the anti-soundboard set by the resistance soundboard of inclined design and its surface is returned noise reflection
Come, and because sonic reflection of making an uproar is irregular, a part of sound wave can be caused to be offset after being superimposed, in addition, when noise passes through wall,
The outmost surface of wall is provided with noise reducing plate, and the sound-absorption hole of noise reduction plate surface is adsorbed to a part of noise, reduces noise, together
When noise reducing plate surface be provided with the internal noise reduction bar for having a cavity, such noise passes to gas medium, enters one by solid dielectric
Step weakens noise, and then noise is by the cavity entered into after weakening in wall, the wall in cavity is provided with noise isolating plate,
And noise isolating plate surface is provided with noise reduction projection, at this moment sound wave can upset sound wave under raised role, and noise is entered after superposition
One step noise reduction, noise reduction is more preferable, meanwhile, radiation proof net, this radiation proof net are provided with the inwall of the wall of transformer station
Design can effectively shield the radiation of electrical equipment in transformer station, the injury to personnel is reduced, additionally, wall inwall is set
Noise reducing plate and resistance soundboard use isolation material, effectively avoid appearance electrically injury, while also reduce cost, reduce
Difficulty of construction, the present invention have simple structure, easy construction, excellent noise reduction effect, can effectively adsorb noise, insulating noise,
It is capable of the advantage of radiation-screening simultaneously.
Claims (8)
1. a kind of transformer station's antinoise wall, it includes basis, it is characterised in that：Described basic top is provided with wall,
Described wall is internally provided with cavity A, and noise isolating plate is provided with the outside of the internal cavities A of wall, and described noise isolating plate leads to
Cross rivet to be riveted with wall, the surface of described noise isolating plate is provided with noise reduction projection, and the surface of the inwall of wall is provided with anti-spoke
Net is penetrated, the outer surface of described radiation proof net is provided with noise reducing plate, and the upper surface of described noise reducing plate is uniformly vertically arranged with drop
Make an uproar bar, described noise reduction bar is internally provided with cavity B, sound-absorption hole is evenly arranged with the noise reducing plate between two noise reduction bars, described
The top of inwall of wall be provided with resistance soundboard, the bottom of described resistance soundboard is fixedly connected by expansion bolt with wall,
The top of described resistance soundboard is set to incline structure, and the outer surface on the top of described resistance soundboard is horizontally arranged with anti-soundboard.
2. a kind of transformer station's antinoise wall as claimed in claim 1, it is characterised in that：The noise reduction of described noise isolating plate is raised
Towards interior.
3. a kind of transformer station's antinoise wall as claimed in claim 1, it is characterised in that：Described radiation proof net and wall table
Face is fixedly connected.
4. a kind of transformer station's antinoise wall as claimed in claim 1, it is characterised in that：Described noise reducing plate is set to insulation
Material.
5. a kind of transformer station's antinoise wall as claimed in claim 1, it is characterised in that：Described resistance soundboard is set to insulation
Material, and hinder the level inclination on soundboard top and be set to 45 ° -60 °.
6. a kind of construction method of transformer station's antinoise wall as claimed in claim 1, it is characterised in that：Including following step
Suddenly：
Step 1：Transformer station's body of wall is basic to build by laying bricks or stones；
Step 2：The construction of noise isolating plate inside wall and wall is completed on the basis of step 1 formation；
Step 3：The carrying out of the wall formed in step 2 is plastered treatment；
Step 4：After coat of plaster dry through, radiation proof net is fixedly installed in the inwall of wall；
Step 5：The construction of noise reducing plate is completed by rivet in the outer surface of radiation proof net；
Step 6：In the overpunch of the inwall of wall, and resistance soundboard is fixed using expansion bolt.
7. a kind of construction method of transformer station's antinoise wall as claimed in claim 6, it is characterised in that：Described step 2
Construction includes：
Step 201：Complete the outside of wall and the wall construction of two sides first on the basis of；
Step 202：Treatment of plastering is carried out in the inner surface of the wall for completing；
Step 203：After coat of plaster dry through, rivet sound panel is passed through in the inner surface of wall；
Step 204：Complete building by laying bricks or stones for inner side wall.
8. a kind of construction method of transformer station's antinoise wall as claimed in claim 6, it is characterised in that：Each described face
The radiation proof net that wall-body energy saving is set is connected.
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| CN201510182338.8A CN104805930B (en) | 2015-04-14 | 2015-04-14 | A kind of transformer station's antinoise wall and construction method |
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| CN201510182338.8A CN104805930B (en) | 2015-04-14 | 2015-04-14 | A kind of transformer station's antinoise wall and construction method |
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| CN104805930B true CN104805930B (en) | 2017-06-13 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111549931B (en) * | 2020-04-27 | 2021-06-29 | 广东电网有限责任公司 | Transformer substation's amortization wall |
| CN114541618A (en) * | 2022-04-01 | 2022-05-27 | 国网河南省电力公司电力科学研究院 | Sound barrier system for reducing electric field distortion and sound environment improvement method |
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Inventor after: Zhang Hao Inventor after: Miao Kun Inventor after: Han Guang Inventor after: Chen Lei Inventor after: Guo Ning Inventor after: Jiang Jing Inventor after: Zhang Changjun Inventor after: Zheng Wenjuan Inventor after: Fu Yao Inventor before: Miao Kun Inventor before: Jiang Jing Inventor before: Zhang Changjun |
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