CN105317121A - Acoustic panel - Google Patents
Acoustic panel Download PDFInfo
- Publication number
- CN105317121A CN105317121A CN201410354942.XA CN201410354942A CN105317121A CN 105317121 A CN105317121 A CN 105317121A CN 201410354942 A CN201410354942 A CN 201410354942A CN 105317121 A CN105317121 A CN 105317121A
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- CN
- China
- Prior art keywords
- acoustic panel
- insulating panel
- sound insulating
- hollow square
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention discloses an acoustic panel which comprises a steel plate and a light hollow square steel framework. The acoustic panel is characterized in that the two ends of the steel plate are welded to the light hollow square steel framework to form an acoustic panel inner cavity, and a damping plate, a sound absorption plate, a calcium silicate plate, a sound absorption plate and a steel net protective face are sequentially inset in the acoustic panel inner cavity from inside to outside. The acoustic panel can effectively insulate sound in petroleum drilling operation.
Description
Technical field
The present invention relates to a kind of sound insulating panel.
Background technology
Diesel engine in the operation of Shi You Zuan Bowl, gear, generator, pressure fan, slush pump, driving chain, rig, equipment and base in the equipment such as vibrosieve and manufacturing process, base and basis, the various impacts such as brill dish and master bushing, it is the main source forming drillng operation noise, these reverberation noises are intricate, influence each other, the high-strength noise produced reaches more than 100dB (A), drastically influence the physical and mental health of local resident and worker, Working Life and rest, night, interference was even more serious, therefore necessary governance for reaching standard is carried out to DRILLING NOISE ON, and in Shi You Zuan Bowl field at present without the type product.Other industry sound insulating panel, sound transmission loss is less, is generally 10-40dB (A), is mainly used in indoor, do not possess the performance such as rainwater-proof, resistance to greasy dirt.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present invention is the sound insulating panel providing a kind of practicality, effectively can meet the obstruct to voice in petroleum drilling operation.
For reaching above-described object, a kind of sound insulating panel of the present invention takes following technical scheme:
A kind of sound insulating panel, comprise steel plate and light weight hollow square steel skeleton, it is characterized in that, two ends and the light weight hollow square steel frame welding of described steel plate form sound insulating panel inner chamber, and described sound insulating panel inner chamber is inlaid with damping sheet, abatvoix, calcium silicate board with microporous, abatvoix and steel mesh mask from the inside to the outside successively.
Surrounding and the light weight hollow square steel frame welding of described steel mesh mask are fixed.
Adopt the present invention of as above technical scheme, there is following beneficial effect:
Sound transmission loss is 40-50dB (A), there is rainwater-proof, oil rub resistance, the performance such as corrosion-resistant, DRILLING NOISE ON governance for reaching standard complies with the national standard requirements, well site noise is lower than 85dB (A), border noise, lower than 55dB (A), makes drilling team worker and local resident's living environment obtain radical change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In order to further illustrate the present invention, be described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of sound insulating panel of the present invention, it to be welded with light weight hollow square steel skeleton 1 by the two ends of steel plate 6 to form sound insulating panel inner chamber, damping sheet 5, abatvoix 3, calcium silicate board with microporous 4, abatvoix 3 and steel mesh mask 2 is inlaid with from the inside to the outside successively in inner chamber, steel mesh mask 2 is attached to abatvoix 3 surface, and its surrounding and light weight hollow square steel skeleton 1 are welded and fixed.When sound is by this sound insulating panel, one is that a part of acoustic energy is converted into heat energy and dissipates by porous sound absorbing plate 3, two is by porous sound absorption plate, a part of acoustic energy be converted into heat energy by the acoustic energy second time of calcium silicate board with microporous 4 transmission and dissipate, and three is that the obstruct of residue sound energy reflection dissipates by damping sheet 5 and steel plate 6 again.Like this by repeatedly inhaling after sound arrester, finally remaining the up to standard and transmission of acoustic energy and going out and be discharged.
Claims (2)
1. a sound insulating panel, comprise steel plate and light weight hollow square steel skeleton, it is characterized in that, two ends and the light weight hollow square steel frame welding of described steel plate form sound insulating panel inner chamber, and described sound insulating panel inner chamber is inlaid with damping sheet, abatvoix, calcium silicate board with microporous, abatvoix and steel mesh mask from the inside to the outside successively.
2. a kind of sound insulating panel according to claim 1, is characterized in that, surrounding and the light weight hollow square steel frame welding of described steel mesh mask are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354942.XA CN105317121A (en) | 2014-07-24 | 2014-07-24 | Acoustic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354942.XA CN105317121A (en) | 2014-07-24 | 2014-07-24 | Acoustic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105317121A true CN105317121A (en) | 2016-02-10 |
Family
ID=55245357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410354942.XA Withdrawn CN105317121A (en) | 2014-07-24 | 2014-07-24 | Acoustic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105317121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888095A (en) * | 2016-04-21 | 2016-08-24 | 张楚沁 | Adjustable sound-insulation wall body and sound-insulation adjusting method |
-
2014
- 2014-07-24 CN CN201410354942.XA patent/CN105317121A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888095A (en) * | 2016-04-21 | 2016-08-24 | 张楚沁 | Adjustable sound-insulation wall body and sound-insulation adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160210 |