CN204753866U - Sound insulation board - Google Patents
Sound insulation board Download PDFInfo
- Publication number
- CN204753866U CN204753866U CN201520461950.4U CN201520461950U CN204753866U CN 204753866 U CN204753866 U CN 204753866U CN 201520461950 U CN201520461950 U CN 201520461950U CN 204753866 U CN204753866 U CN 204753866U
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- China
- Prior art keywords
- plate
- plate body
- sound barrier
- perforated plate
- thickness
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Abstract
The utility model provides a pair of sound insulation board, it has plated a galvanizing coat on the perforated plate, beautifully can play antiseptic and rustproof effect again promptly, and the effect of sound absorption is played in the perforation on the perforated plate, first rock wool board and second rock wool board fusing point are high, not flammable, can satisfy the requirement of environmental protection and fire prevention standard, first steel sheet and second steel sheet play strengthens fixed effect, can make the plate body be difficult to be out of shape, both ends are equipped with the recess respectively the plate body about, and the recess forms through the suppression of numerical control equipment, both can increase the intensity of plate body, can also install two sound insulation board fast together through the recess, installation, maintenance and change all very convenient, can be fast install the wall body to sound insulation board through the mounting hole on the recess on.
Description
Technical field
The utility model relates to a kind of sound barrier.
Background technology
At present, outdoor noise source is varied, and the people having had influence on indoor inhabitation has a rest and life, threatens to the healthy of people.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of sound barrier, and it can reduce outdoor noise, avoids the people having influence on indoor inhabitation to have a rest and life, can not threaten to the healthy of people.
The utility model realizes like this, a kind of sound barrier, comprise a square plate body, described plate body comprises the perforated plate, the first rock cotton board, the first steel plate, the second rock cotton board and the second steel plate that are cascading from top to bottom, the upper and lower two ends of described plate body are respectively equipped with a groove, described bottom portion of groove offers multiple installing hole for being installed to by described plate body on body of wall, two ends, described plate body left and right are enclosed with gauze wire cloth respectively, perforated plate offers some equally distributed perforation, described perforated plate is coated with a zinc coat.
Further, described perforated plate external surface offers rhone.
Particularly, the thickness of described perforated plate is 0.8 ± 0.1mm.
Particularly, the thickness of described first rock cotton board is 47.3 ± 0.1mm, and density is 45kg/ cubic meter.
Particularly, the thickness of described first steel plate is 1.5 ± 0.1mm.
Particularly, the thickness of described second rock cotton board is 47.3 ± 0.1mm, and density is 45kg/ cubic meter.
Particularly, the thickness of described second steel plate is 3.0 ± 0.1mm.
Particularly, the gross area of some described perforation and the area ratio of described perforated plate are 23%.
A kind of sound barrier that the utility model provides, it is coated with a zinc coat on perforated plate, and not only attractive in appearance but also can play antiseptic and rustproof effect, the effect of sound absorption is played in the perforation on perforated plate; First rock cotton board and the second rock cotton board fusing point high, non-combustible, the requirement of environmental protection and fire code can be met; First steel plate and the second steel plate play strengthens fixing effect, and plate body can be made to be not easy distortion; Groove is respectively equipped with at the upper and lower two ends of plate body, groove is formed by numerical control device compacting, both the intensity of plate body can have been increased, by groove, two pieces of sound barriers can also be installed together rapidly, installation, maintenance and replacing are all very convenient, can rapidly sound barrier be installed on body of wall by the installing hole on groove.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the sound barrier that the utility model provides.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the sectional view along A-A direction in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Fig. 1 ~ Fig. 3, a kind of sound barrier that the utility model embodiment provides, comprise a square plate body 1, plate body 1 comprises the perforated plate 11 be cascading, first rock cotton board 12, first steel plate 13, second rock cotton board 14 and the second steel plate 15, plate body about 1 two ends offer a groove 16 respectively, multiple installing hole 18 for being installed to by plate body 1 on body of wall (not shown) is offered bottom groove 16, plate body about 1 two ends are enclosed with gauze wire cloth 17 respectively, perforated plate 11 is coated with a zinc coat (not shown), perforated plate 11 offers some equally distributed perforation 111.
Particularly, institute's perforated plate 11 external surface offers rhone (not shown), avoids plate body 1 ponding, can also play the effect of dust discharge.
Particularly, the thickness of described perforated plate 11 is 0.8 ± 0.1mm.
Particularly, the thickness of described first rock cotton board 12 is 47.3 ± 0.1mm, and density is 45kg/ cubic meter.
Particularly, the thickness of described first steel plate 13 is 1.5 ± 0.1mm.
Particularly, the thickness of described second rock cotton board 14 is 47.3 ± 0.1mm, and density is 45kg/ cubic meter.
Particularly, the thickness of described second steel plate 15 is 3.0 ± 0.1mm.
Particularly, the gross area of some described perforation and the area ratio of described perforated plate are 23%, and namely perforated percentage is 23%.
The sound barrier that the utility model provides, not only it is coated with a zinc coat on perforated plate 11, attractive in appearance but also can play antiseptic and rustproof effect, and the effect of sound absorption is played in the perforation 111 on perforated plate 11; First rock cotton board 12 and the second rock cotton board 14 fusing point high, non-combustible, the requirement of environmental protection and fire code can be met; First steel plate 13 and the second steel plate 15 play strengthens fixing effect, and plate body 1 can be made to be not easy distortion; Groove 16 is respectively equipped with at plate body about 1 two ends, groove 16 is formed by numerical control device compacting, both the intensity of plate body 1 can have been increased, by groove 16, two pieces of sound barriers can also be installed together rapidly, installation, maintenance and replacing are all very convenient, can rapidly sound barrier are installed on body of wall by the installing hole 18 on groove 16; The sound insulation factor of sound barrier, up to 65dB, is avoided the people having influence on indoor inhabitation to have a rest and life, can not be threatened to the healthy of people.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
1. a sound barrier, it is characterized in that, comprise a square plate body, described plate body comprises the perforated plate, the first rock cotton board, the first steel plate, the second rock cotton board and the second steel plate that are cascading from top to bottom, the upper and lower two ends of described plate body are respectively equipped with a groove, described bottom portion of groove offers multiple installing hole for being installed to by described plate body on body of wall, two ends, described plate body left and right are enclosed with gauze wire cloth respectively, perforated plate offers some equally distributed perforation, described perforated plate is coated with a zinc coat.
2. sound barrier according to claim 1, is characterized in that, described perforated plate external surface offers rhone.
3. sound barrier according to claim 1, is characterized in that, the thickness of described perforated plate is 0.8 ± 0.1mm.
4. sound barrier according to claim 1, is characterized in that, the thickness of described first rock cotton board is 47.3 ± 0.1mm, and density is 45kg/ cubic meter.
5. sound barrier according to claim 1, is characterized in that, the thickness of described first steel plate is 1.5 ± 0.1mm.
6. sound barrier according to claim 1, is characterized in that, the thickness of described second rock cotton board is 47.3 ± 0.1mm, and density is 45kg/ cubic meter.
7. sound barrier according to claim 1, is characterized in that, the thickness of described second steel plate is 3.0 ± 0.1mm.
8. sound barrier according to claim 1, is characterized in that, the gross area of some described perforation and the area ratio of described perforated plate are 23%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461950.4U CN204753866U (en) | 2015-06-27 | 2015-06-27 | Sound insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461950.4U CN204753866U (en) | 2015-06-27 | 2015-06-27 | Sound insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753866U true CN204753866U (en) | 2015-11-11 |
Family
ID=54468589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520461950.4U Expired - Fee Related CN204753866U (en) | 2015-06-27 | 2015-06-27 | Sound insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204753866U (en) |
-
2015
- 2015-06-27 CN CN201520461950.4U patent/CN204753866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160627 |