CN104805930A - Noise-proof transformer substation wall and construction method - Google Patents
Noise-proof transformer substation wall and construction method Download PDFInfo
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- CN104805930A CN104805930A CN201510182338.8A CN201510182338A CN104805930A CN 104805930 A CN104805930 A CN 104805930A CN 201510182338 A CN201510182338 A CN 201510182338A CN 104805930 A CN104805930 A CN 104805930A
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- wall
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- transformer station
- antinoise
- soundboard
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Abstract
The invention relates to a noise-proof transformer substation wall and a construction method. The noise-proof transformer substation wall comprises a foundation and a wall body, the interior of the wall body is provided with a cavity A, a noise isolation board is arranged at the outer side of the internal cavity of the wall body, the noise isolation board is connected with the wall body through rivets, the surface of the noise isolation board is provided with noise-reducing projections, an anti-radiation net is arranged on the surface of the inner wall of the wall body, a noise-reducing board is arranged on the outer surface of the anti-radiation net, noise-reducing bars are evenly and longitudinally arranged on the upper surface of the noise-reducing board, the interior of each noise-reducing bar is provided with a cavity B, sound-absorbing holes are evenly arranged on the noise-reducing board between each two noise-reducing bars, a sound-resistant board is arranged on the upper part of the inner wall of the wall body, the lower part of the sound-resistant board is fixedly connected with the wall body through expansion bolts, the upper part of the sound-resistant board is arranged as an inclined structure, and sound-reflecting boards are horizontally arranged on the outer surface of the upper part of the sound-resistant board. The noise-proof transformer substation wall has the advantage that the noise-proof transformer substation wall is structurally simple, is convenient to construct, has a good noise-reducing effect, can effectively absorb and isolate noise and can shield radiation.
Description
Technical field
The invention belongs to noise control radiation proof enclosure wall field, particularly a kind of transformer station antinoise body of wall and construction method.
Background technology
The noise produced at the run duration of transformer station is mainly from main transformer, high voltage reactor, the aerodynamic noise that outside line breaker and room, the electromagnetic noise of the electric fixtures such as power distribution equipment and cooling fan produce, according to " Industrial Enterprise Factory Boundary ambient noise discharge standard " (GB12348-2008) 2 class standard require: control at 60dB (A) between daytime, control night within 50dB (A), in order to the noise that effectively controls environment, the noise that 1000 kv substation engineerings are produced does not disturb residents, the sound insulation enclosure wall of tradition transformer station adopts common brick enclosure wall, defening effect is poor, and without sound absorption function, make transformer station's external noise control range large, and the radiation of transformer station is more serious, be unfavorable for that the personnel's lived is healthy around.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and provide that a kind of structure is simple, easy construction, excellent noise reduction effect, can effectively adsorb noise, insulating noise, simultaneously can transformer station's antinoise body of wall of radiation-screening and construction method.
The object of the present invention is achieved like this: a kind of transformer station antinoise body of wall, it comprises basis, the top on described basis is provided with body of wall, the inside of described body of wall is provided with cavity A, the arranged outside of the internal cavities of body of wall has every plate of making an uproar, described is riveted by rivet and body of wall every plate of making an uproar, the described surface every plate of making an uproar is provided with noise reduction projection, the surface of the inwall of body of wall is provided with radiation proof net, the external surface of described radiation proof net is provided with noise reducing plate, the upper surface of described noise reducing plate is evenly vertically arranged with noise reduction bar, described noise reduction bar inside is provided with cavity B, noise reducing plate between two noise reduction bars is evenly provided with sound-absorption hole, the top of the inwall of described body of wall is provided with resistance soundboard, the bottom of described resistance soundboard is fixedly connected with body of wall by expansion bolt, the top of described resistance soundboard is set to incline structure, the external surface on the top of described resistance soundboard is horizontally arranged with anti-soundboard.
The described noise reduction every plate of making an uproar is protruding towards indoor.
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 the level inclination hindering soundboard top is set to 45 °-60 °.
The construction method of described a kind of transformer station antinoise body of wall, comprises the following steps:
Step 1: building by laying bricks or stones of transformer station's body of wall basis;
Step 2: complete body of wall and body of wall internal partition and make an uproar the construction of plate on the basis that step 1 is formed;
Step 3: the carrying out of body of wall formed in step 2 is plastered process;
Step 4: after floated coat dry through, is fixedly installed radiation proof net at the inwall of body of wall;
Step 5: the construction being completed noise reducing plate at the external surface of radiation proof net by rivet;
Step 6: at the overpunch of the inwall of body of wall, and utilize expansion bolt fixing resistance soundboard.
Described step 2 construction comprises:
Step 201: first complete the outside of body of wall and the wall construction of two sides on basis;
Step 202: carry out process of plastering at the inner surface of the body of wall completed;
Step 203: after floated coat dry through, passes through rivet sound insulating panel at the inner surface of body of wall;
Step 204: complete building by laying bricks or stones of inner side body of wall.
The radiation proof net that each described face wall-body energy saving is arranged is connected.
Beneficial effect of the present invention: a kind of transformer station's antinoise body of wall of the present invention and construction method, adopt multiple sound insulation, the mode of resistance sound and absorption noise, to effectively reduce in transformer station electric fixtures noise for the pollution in the external world, the top of transformer station's body of wall is provided with resistance soundboard simultaneously, the upper angled design of resistance soundboard, and its surface is provided with anti-soundboard, noise source in transformer station is at lower ground, during sound is upwards propagated, by the anti-soundboard that resistance soundboard and its surface of inclined design are arranged, noise reflection is returned, and due to sonic reflection of making an uproar irregular, offset after a part of sound wave can be caused to superpose, in addition, when noise is by body of wall, the outmost surface of body of wall is provided with noise reducing plate, the sound-absorption hole on noise reducing plate surface is adsorbed a part of noise, reduce noise, the surface of noise reducing plate is provided with the noise reduction bar that there is cavity inside simultaneously, such noise passes to gas medium by solid dielectric, weaken noise further, then noise enters into the cavity in body of wall after weakening, body of wall in cavity is provided with every plate of making an uproar, and plate surface is provided with noise reduction projection every making an uproar, at this moment sound wave can under convex role, upset sound wave, to the further noise reduction of noise after superposition, noise reduction is better, simultaneously, the inwall of the body of wall of transformer station is provided with radiation proof net, the design of this radiation proof net effectively can shield the radiation of electric fixtures in transformer station, reduce the injury to personnel, in addition, the noise reducing plate that body of wall inwall is arranged and resistance soundboard all adopt isolation material, effectively avoid and occur electrically injury, also reduce cost simultaneously, reduce difficulty of construction, it is simple that the present invention has structure, easy construction, excellent noise reduction effect, effectively can adsorb noise, insulating noise, simultaneously can the advantage of radiation-screening.
Accompanying drawing explanation
Fig. 1 is a kind of transformer station of the present invention antinoise wall body structure schematic diagram.
Fig. 2 is a kind of transformer station of the present invention antinoise body of wall partial enlarged drawing.
Fig. 3 is a kind of transformer station antinoise body of wall radiation proof host view of the present invention.
Fig. 4 is the noise reducing plate front view of a kind of transformer station of the present invention antinoise body of wall.
Fig. 5 is the side view of the noise reducing plate of a kind of transformer station of the present invention antinoise body of wall.
Fig. 6 is the structural representation of the resistance soundboard of a kind of transformer station of the present invention antinoise body of wall.
In figure: 1, basis 2, body of wall 3, cavity A 4, every plate 5 of making an uproar, noise reduction projection 6, radiation proof net 7, noise reducing plate 8, noise reduction bar 9, cavity B 10, sound-absorption hole 11, resistance soundboard 12, anti-soundboard.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1
As shown in figures 1 to 6, a kind of transformer station antinoise body of wall, it comprises basis 1, the top on described basis 1 is provided with body of wall 2, the inside of described body of wall 2 is provided with cavity A3, the arranged outside of the internal cavities 3 of body of wall 2 has every plate 4 of making an uproar, described is riveted by rivet and body of wall 2 every plate 4 of making an uproar, the described surface every plate 4 of making an uproar is provided with noise reduction projection 5, the surface of the inwall of body of wall 2 is provided with radiation proof net 6, the external surface of described radiation proof net 6 is provided with noise reducing plate 7, the upper surface of described noise reducing plate 7 is evenly vertically arranged with noise reduction bar 8, described noise reduction bar 8 inside is provided with cavity B9, noise reducing plate 7 between two noise reduction bars 8 is evenly provided with sound-absorption hole 10, the top of the inwall of described body of wall 2 is provided with resistance soundboard 11, the bottom of described resistance soundboard 11 is fixedly connected with body of wall 2 by expansion bolt, the top of described resistance soundboard 11 is set to incline structure, the external surface on the top of described resistance soundboard 11 is horizontally arranged with anti-soundboard 12.
The construction method of described a kind of transformer station antinoise body of wall, comprises the following steps:
Step 1: building by laying bricks or stones of transformer station's body of wall basis;
Step 2: complete body of wall and body of wall internal partition and make an uproar the construction of plate on the basis that step 1 is formed;
Step 3: the carrying out of body of wall formed in step 2 is plastered process;
Step 4: after floated coat dry through, is fixedly installed radiation proof net at the inwall of body of wall;
Step 5: the construction being completed noise reducing plate at the external surface of radiation proof net by rivet;
Step 6: at the overpunch of the inwall of body of wall, and utilize expansion bolt fixing resistance soundboard.
A kind of transformer station's antinoise body of wall of the present invention and construction method, adopt multiple sound insulation, the mode of resistance sound and absorption noise, to effectively reduce in transformer station electric fixtures noise for the pollution in the external world, the top of transformer station's body of wall is provided with resistance soundboard simultaneously, the upper angled design of resistance soundboard, and its surface is provided with anti-soundboard, noise source in transformer station is at lower ground, during sound is upwards propagated, by the anti-soundboard that resistance soundboard and its surface of inclined design are arranged, noise reflection is returned, and due to sonic reflection of making an uproar irregular, offset after a part of sound wave can be caused to superpose, in addition, when noise is by body of wall, the outmost surface of body of wall is provided with noise reducing plate, the sound-absorption hole on noise reducing plate surface is adsorbed a part of noise, reduce noise, the surface of noise reducing plate is provided with the noise reduction bar that there is cavity inside simultaneously, such noise passes to gas medium by solid dielectric, weaken noise further, then noise enters into the cavity in body of wall after weakening, body of wall in cavity is provided with every plate of making an uproar, and plate surface is provided with noise reduction projection every making an uproar, at this moment sound wave can under convex role, upset sound wave, to the further noise reduction of noise after superposition, noise reduction is better, simultaneously, the inwall of the body of wall of transformer station is provided with radiation proof net, the design of this radiation proof net effectively can shield the radiation of electric fixtures in transformer station, reduce the injury to personnel, in addition, the noise reducing plate that body of wall inwall is arranged and resistance soundboard all adopt isolation material, effectively avoid and occur electrically injury, also reduce cost simultaneously, reduce difficulty of construction, it is simple that the present invention has structure, easy construction, excellent noise reduction effect, effectively can adsorb noise, insulating noise, simultaneously can the advantage of radiation-screening.
Embodiment 2
As shown in figures 1 to 6, a kind of transformer station antinoise body of wall, it comprises basis 1, the top on described basis 1 is provided with body of wall 2, the inside of described body of wall 2 is provided with cavity A3, the arranged outside of the internal cavities 3 of body of wall 2 has every plate 4 of making an uproar, described is riveted by rivet and body of wall 2 every plate 4 of making an uproar, the described surface every plate 4 of making an uproar is provided with noise reduction projection 5, the surface of the inwall of body of wall 2 is provided with radiation proof net 6, the external surface of described radiation proof net 6 is provided with noise reducing plate 7, the upper surface of described noise reducing plate 7 is evenly vertically arranged with noise reduction bar 8, described noise reduction bar 8 inside is provided with cavity B9, noise reducing plate 7 between two noise reduction bars 8 is evenly provided with sound-absorption hole 10, the top of the inwall of described body of wall 2 is provided with resistance soundboard 11, the bottom of described resistance soundboard 11 is fixedly connected with body of wall 2 by expansion bolt, the top of described resistance soundboard 11 is set to incline structure, the external surface on the top of described resistance soundboard 11 is horizontally arranged with anti-soundboard 12.
The described noise reduction projection 5 every plate 4 of making an uproar is towards indoor.
Described radiation proof net 6 is fixedly connected with body of wall 2 surface.
Described noise reducing plate 7 is set to isolation material.
Described resistance soundboard 11 is set to isolation material, and the level inclination hindering soundboard 11 top is set to 45 °-60 °.
The construction method of described a kind of transformer station antinoise body of wall, comprises the following steps:
Step 1: building by laying bricks or stones of transformer station's body of wall basis;
Step 2: complete body of wall and body of wall internal partition and make an uproar the construction of plate on the basis that step 1 is formed;
Step 3: the carrying out of body of wall formed in step 2 is plastered process;
Step 4: after floated coat dry through, is fixedly installed radiation proof net at the inwall of body of wall;
Step 5: the construction being completed noise reducing plate at the external surface of radiation proof net by rivet;
Step 6: at the overpunch of the inwall of body of wall, and utilize expansion bolt fixing resistance soundboard.
Described step 2 construction comprises:
Step 201: first complete the outside of body of wall and the wall construction of two sides on basis;
Step 202: carry out process of plastering at the inner surface of the body of wall completed;
Step 203: after floated coat dry through, passes through rivet sound insulating panel at the inner surface of body of wall;
Step 204: complete building by laying bricks or stones of inner side body of wall.
The radiation proof net that each described face wall-body energy saving is arranged is connected.
A kind of transformer station's antinoise body of wall of the present invention and construction method, adopt multiple sound insulation, the mode of resistance sound and absorption noise, to effectively reduce in transformer station electric fixtures noise for the pollution in the external world, the top of transformer station's body of wall is provided with resistance soundboard simultaneously, the upper angled design of resistance soundboard, and its surface is provided with anti-soundboard, noise source in transformer station is at lower ground, during sound is upwards propagated, by the anti-soundboard that resistance soundboard and its surface of inclined design are arranged, noise reflection is returned, and due to sonic reflection of making an uproar irregular, offset after a part of sound wave can be caused to superpose, in addition, when noise is by body of wall, the outmost surface of body of wall is provided with noise reducing plate, the sound-absorption hole on noise reducing plate surface is adsorbed a part of noise, reduce noise, the surface of noise reducing plate is provided with the noise reduction bar that there is cavity inside simultaneously, such noise passes to gas medium by solid dielectric, weaken noise further, then noise enters into the cavity in body of wall after weakening, body of wall in cavity is provided with every plate of making an uproar, and plate surface is provided with noise reduction projection every making an uproar, at this moment sound wave can under convex role, upset sound wave, to the further noise reduction of noise after superposition, noise reduction is better, simultaneously, the inwall of the body of wall of transformer station is provided with radiation proof net, the design of this radiation proof net effectively can shield the radiation of electric fixtures in transformer station, reduce the injury to personnel, in addition, the noise reducing plate that body of wall inwall is arranged and resistance soundboard all adopt isolation material, effectively avoid and occur electrically injury, also reduce cost simultaneously, reduce difficulty of construction, it is simple that the present invention has structure, easy construction, excellent noise reduction effect, effectively can adsorb noise, insulating noise, simultaneously can the advantage of radiation-screening.
Claims (8)
1. transformer station's antinoise body of wall, it comprises basis, it is characterized in that: the top on described basis is provided with body of wall, the inside of described body of wall is provided with cavity A, the arranged outside of the internal cavities of body of wall has every plate of making an uproar, described is riveted by rivet and body of wall every plate of making an uproar, the described surface every plate of making an uproar is provided with noise reduction projection, the surface of the inwall of body of wall is provided with radiation proof net, the external surface of described radiation proof net is provided with noise reducing plate, the upper surface of described noise reducing plate is evenly vertically arranged with noise reduction bar, described noise reduction bar inside is provided with cavity B, noise reducing plate between two noise reduction bars is evenly provided with sound-absorption hole, the top of the inwall of described body of wall is provided with resistance soundboard, the bottom of described resistance soundboard is fixedly connected with body of wall by expansion bolt, the top of described resistance soundboard is set to incline structure, the external surface on the top of described resistance soundboard is horizontally arranged with anti-soundboard.
2. a kind of transformer station as claimed in claim 1 antinoise body of wall, is characterized in that: the described noise reduction every plate of making an uproar is protruding towards indoor.
3. a kind of transformer station as claimed in claim 1 antinoise body of wall, is characterized in that: described radiation proof net is fixedly connected with surface of wall.
4. a kind of transformer station as claimed in claim 1 antinoise body of wall, is characterized in that: described noise reducing plate is set to isolation material.
5. a kind of transformer station as claimed in claim 1 antinoise body of wall, is characterized in that: described resistance soundboard is set to isolation material, and the level inclination hindering soundboard top is set to 45 °-60 °.
6. the construction method of a kind of transformer station antinoise body of wall described in, is characterized in that: comprise the following steps:
Step 1: building by laying bricks or stones of transformer station's body of wall basis;
Step 2: complete body of wall and body of wall internal partition and make an uproar the construction of plate on the basis that step 1 is formed;
Step 3: the carrying out of body of wall formed in step 2 is plastered process;
Step 4: after floated coat dry through, is fixedly installed radiation proof net at the inwall of body of wall;
Step 5: the construction being completed noise reducing plate at the external surface of radiation proof net by rivet;
Step 6: at the overpunch of the inwall of body of wall, and utilize expansion bolt fixing resistance soundboard.
7. the construction method of a kind of transformer station as claimed in claim 6 antinoise body of wall, is characterized in that: described step 2 construction comprises:
Step 201: first complete the outside of body of wall and the wall construction of two sides on basis;
Step 202: carry out process of plastering at the inner surface of the body of wall completed;
Step 203: after floated coat dry through, passes through rivet sound insulating panel at the inner surface of body of wall;
Step 204: complete building by laying bricks or stones of inner side body of wall.
8. the construction method of a kind of transformer station as claimed in claim 6 antinoise body of wall, is characterized in that: the radiation proof net that each described face wall-body energy saving is arranged is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
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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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| CN104805930A true CN104805930A (en) | 2015-07-29 |
| CN104805930B CN104805930B (en) | 2017-06-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111549931A (en) * | 2020-04-27 | 2020-08-18 | 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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| 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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| CN104805930B (en) | 2017-06-13 |
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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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