CN103397759A - Sound-absorbing ceiling - Google Patents
Sound-absorbing ceiling Download PDFInfo
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- CN103397759A CN103397759A CN2013103428609A CN201310342860A CN103397759A CN 103397759 A CN103397759 A CN 103397759A CN 2013103428609 A CN2013103428609 A CN 2013103428609A CN 201310342860 A CN201310342860 A CN 201310342860A CN 103397759 A CN103397759 A CN 103397759A
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Abstract
The invention provides a sound-absorbing ceiling which comprises a keel, a gypsum plaster board and a sound-absorbing board. The gypsum plaster board is arranged on the keel. The sound-absorbing board is fixed on the gypsum plaster board. The sound-absorbing board is formed by splicing a plurality of sound-absorbing board bodies through the side edges of the sound-absorbing board bodies. The sound-absorbing board bodies are composed of base plates with the bottoms fixed on the gypsum plaster board, and a plurality of protruding blocks arranged on the base plates and protruding out of the surfaces of the base plates. The shapes of the protruding blocks are polygonal cylinders. The protruding blocks are different in height and are arranged in a regular grid mode. The surface heights of the base plates or the protruding blocks in the adjacent grids are different. The sound-absorbing ceiling is good in sound-absorbing effect and does not deform easily, and the three-dimensional decorative effect of high artistry can be achieved.
Description
Technical field
The present invention relates to a kind of sound-absorbing smallpox.
Background technology
Be in the patent of " acoustic ceiling " of ZL200420081596.4 at application number, acoustic ceiling is disclosed, comprise keel and abatvoix, have several holes on this abatvoix, it is relatively simple for structure, in the practice process, the General Physics deadening is just arranged, aesthetics and ornamental decline, sound-absorbing effect is also not obvious, and easily is out of shape and ftractures.
Summary of the invention
It is good, not yielding and form the sound-absorbing smallpox of the three-dimensional decorative effect of rich artistry that the technical problem to be solved in the present invention is to provide a kind of sound-absorbing effect.
the invention provides a kind of sound-absorbing smallpox, comprise keel, Thistle board and abatvoix, described Thistle board is located on keel, described abatvoix is fixed on Thistle board, described abatvoix is spliced by its lateral margin by several acoustic tiles, described acoustic tile is comprised of with a plurality of projections that protrude from the basal plate surface that are located on basal plate the basal plate that bottom is fixed on Thistle board, described projection be shaped as the polygon cylinder, projection alternate integral body of height on basal plate is the rule mesh trellis and arranges, and the basal plate in adjacent grid or the apparent height of projection are different, described projection highly is divided into three groups according to it: the first projection, the second projection and the 3rd projection, described the first lug surface is above basal plate surface 2-4mm, described the second lug surface is above basal plate surface 5-7mm, and described the 3rd lug surface is above basal plate surface 8-10mm.
Described acoustic tile is made of one piece by basal plate and projection.
Described projection be shaped as square column, projection height on basal plate is alternate is grid-like the arranging of rule.
The length of side of square cross section that is the projection of square column shape is 2.2-2.6cm.
Described acoustic tile is made by gypsum plank, the length of gypsum plank and the wide 600mm that is.
The thickness of described basal plate is 4-5mm.
The thickness of Thistle board is 9.5-12mm.
The abatvoix that sound-absorbing smallpox of the present invention adopts is to be spliced by its lateral margin by several acoustic tiles, so in use more stable and not easy to crack, the distortion of the acoustic tile of the fritter abatvoix of comparing monoblock; In further technical scheme, the described acoustic tile structure that is formed in one, die sinking is easy to make and be not easy to be scattered; , because projection protrudes from the basal plate surface, can play sound absorption; In addition can be according to decorative effect projection need to be designed to various three-dimensional shapes, be more prone to embody stereo artistic effect, for example projection is designed to the polygon cylinder body shape, being the rule mesh trellis arranges, further in technical scheme, projection is designed to square column, is grid-like the arranging of rule, has so strong third dimension, good decorating effect; And because projection height interphase distribution on basal plate, and basal plate or projection in adjacent mesh have different height, sound wave are shuttled, interreflection at the projection of differing heights and the surface of basic unit, lose a large amount of acoustic energy, play good sound absorption; Further, the hole of small in a large number connection is arranged in Thistle board and acoustic tile, sound wave can go deep into material internal along these holes, with material generation rubbing action, acoustic energy is converted into heat energy, has further strengthened sound-absorbing effect.
Description of drawings
Fig. 1 is the perpendicular schematic diagram that cuts open of sound-absorbing smallpox of the present invention.
Fig. 2 is the perspective view of the contained acoustic tile of sound-absorbing smallpox of the present invention.
The specific embodiment
the invention provides a kind of sound-absorbing smallpox, as shown in Figure 1-2, comprise keel 1, Thistle board 2 and abatvoix 3, described Thistle board 2 is located on keel 1, described abatvoix 3 is fixed on Thistle board 2, described abatvoix 3 is spliced by its lateral margin by several acoustic tiles 4, so in use more stable and not easy to crack, the distortion of the acoustic tile 4 of the fritter abatvoix 3 of comparing monoblock, described acoustic tile 4 is fixed on the basal plate 5 on Thistle board 2 by bottom and a plurality of projections 6 that protrude from basal plate 5 surfaces that are located on basal plate 5 form, described projection 6 be shaped as the polygon cylinder, projection 6 alternate integral body of height on basal plate 5 is the rule mesh trellis and arranges, and the basal plate 5 in adjacent grid or the apparent height of projection 6 are different, described projection 6 highly is divided into three groups according to it: the first projection 61, the second projection 62 and the 3rd projection 63, preferably, described the first projection 61 surfaces are above the surperficial 2-4mm of basal plate 5, described the second projection 62 surfaces are above the surperficial 5-7mm of basal plate 5, described the 3rd projection 63 surfaces are above the surperficial 8-10mm of basal plate 5, further preferred, described the first projection 61 surfaces are above the surperficial 3mm of basal plate 5, described the second projection 62 surfaces are above the surperficial 6mm of basal plate 5, described the 3rd projection 63 surfaces are above the surperficial 9mm of basal plate 5.because projection 6 is the height interphase distribution on basal plate 5, and the height at adjacent grid place is different, it is total basal plate surface in each grid, the first projection 61 surfaces, the second projection 62 surfaces and the 3rd projection 63 four kinds of different height in surface, and these four kinds highly interlaced settings, sound wave is shuttled at the projection 6 of differing heights and the surface of basal plate 5, interreflection, lose a large amount of acoustic energy, play good sound absorption, and through evidence, with aforementioned first projection 61 that preferably and further preferably highly arranges, the second projection 62 and the 3rd projection 63 are when keeping stereo artistic effect attractive in appearance, more be conducive to the sound wave interreflection and lose acoustic energy, sound-absorbing effect is better.
Described polygon cylinder can, for square, cuboid, triangle cylinder, water chestnut post or hexagon cylinder, have strong third dimension, good decorating effect like this.Described Thistle board 2 is take plaster of Paris as primary raw material, mix appropriate additive and fiber and make the plate core, take special paperboard as mask, sheet material through being processed into, that Thistle board 2 has is lightweight, sound-absorbing, processing characteristics is strong, job practices is easy characteristics, and the thickness of the Thistle board 2 here is preferably 9.5-12mm.
described acoustic tile 4 preferably is made of one piece by basal plate 5 and projection 6, die sinking is easy to make and be not easy to be scattered, described acoustic tile 4 is preferably made by gypsum plank, the length of gypsum plank and the wide 600mm that is, gypsum plank is many small structures, sound has arrived gypsum board surface, have greatly and enter the aperture labyrinth by its surperficial aperture, because the mode of entrance of sound is mazy, cause the reflection of various directions different from the distance degree, make sound Natural Attenuation in these labyrinths, enter behind labyrinth and be difficult to former road and return to reflection the Huis ear, sound produces heat with the channels and collaterals friction of aperture, part acoustic energy changes into heat energy.
When the shape of described projection 6 was preferably square column, projection 6 height on basal plate 5 is alternate was grid-like the arranging of rule, and the length of side of square cross section that is the projection 6 of square column shape is preferably 2.2-2.6cm.The thickness of described basal plate 5 is preferably 4-5mm.
The preparation method of sound-absorbing smallpox of the present invention is as follows:
(1) install and hang muscle: use φ 8 expansion bolts that the full silk of φ 8 is hung muscle 7 and directly be fixed in the concrete flat-top, hang muscle 7 spacings and be controlled in the 1200mm scope.
(2) main joist is installed: main joist 11 selects U60 can go up people's lightgage steel joist, and spacing is controlled in the 1200mm scope, adopts the hanging piece 8 supporting with main joist 11 during installation and hangs muscle 7 and be connected.
(3) rider keel is installed and is selected U50: adopt the linking of suspension member 9 as main joist 11 and rider keel 12, main joist 11 and rider keel 12 are arranged in a crossed manner, and suspension member 9 clampings enter in rider keel 12.
(4) Thistle board is installed: the Thistle board 2 that 9.5-12mm is thick is fixed on rider keel 12.
(5) abatvoix is installed: acoustic tile 4 is bonded on Thistle board 2 end of as with its basal plate 5, fix in the edge of acoustic tile 4 with screw, carry out successively the splicing of polylith acoustic tile 4 and fix, obtaining abatvoix 3, namely completing the making of sound-absorbing smallpox.
Claims (7)
1. sound-absorbing smallpox, comprise keel (1), Thistle board (2) and abatvoix (3), described Thistle board (2) is located on keel (1), described abatvoix (3) is fixed on Thistle board (2), it is characterized in that, described abatvoix (3) is spliced by its lateral margin by several acoustic tiles (4), described acoustic tile (4) is fixed on the basal plate (5) on Thistle board (2) by bottom and is located at the projections (6) that a plurality of on basal plate (5) protrude from basal plate (5) surface and forms, described projection (6) be shaped as the polygon cylinder, projection (6) is the rule mesh trellis in the alternate integral body of the upper height of basal plate (5) and arranges, and the basal plate (5) in adjacent grid or the apparent height of projection (6) are different, described projection (6) highly is divided into three groups according to it: the first projection (61), the second projection (62) and the 3rd projection (63), described the first projection (61) surface is above the surperficial 2-4mm of basal plate (5), described the second projection (62) surface is above the surperficial 5-7mm of basal plate (5), and described the 3rd projection (63) surface is above the surperficial 8-10mm of basal plate (5).
2. sound-absorbing smallpox according to claim 1, is characterized in that, described acoustic tile (4) is made of one piece by basal plate (5) and projection (6).
3. sound-absorbing smallpox according to claim 2, is characterized in that, described projection (6) be shaped as square column, projection (6) is grid-like the arranging of rule the upper height of basal plate (5) is alternate.
4. sound-absorbing smallpox according to claim 3, is characterized in that, the length of side of square cross section that is the projection (6) of square column shape is 2.2-2.6cm.
5. sound-absorbing smallpox according to claim 4, is characterized in that, described acoustic tile (4) is made by gypsum plank, the length of gypsum plank and the wide 600mm that is.
6. sound-absorbing smallpox according to claim 5, is characterized in that, the thickness of described basal plate (5) is 4-5mm.
7. sound-absorbing smallpox according to claim 6, is characterized in that, the thickness of Thistle board (2) is 9.5-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342860.9A CN103397759B (en) | 2013-08-08 | 2013-08-08 | A kind of sound-absorbing smallpox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342860.9A CN103397759B (en) | 2013-08-08 | 2013-08-08 | A kind of sound-absorbing smallpox |
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| Publication Number | Publication Date |
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| CN103397759A true CN103397759A (en) | 2013-11-20 |
| CN103397759B CN103397759B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310342860.9A Expired - Fee Related CN103397759B (en) | 2013-08-08 | 2013-08-08 | A kind of sound-absorbing smallpox |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967188A (en) * | 2014-04-16 | 2014-08-06 | 苏州金螳螂建筑装饰股份有限公司 | Special-shaped sculpture modeling ceiling assembled type installation structure |
| CN104443953A (en) * | 2014-11-29 | 2015-03-25 | 芜湖银星汽车零部件有限公司 | Garbage can with sound absorption function |
| CN106013488A (en) * | 2016-08-03 | 2016-10-12 | 苏州普诺兹电子有限公司 | Structural slab with wide-area sound absorption field |
| CN106930461A (en) * | 2016-08-16 | 2017-07-07 | 深圳海外装饰工程有限公司 | A kind of octagonal column badge on a cap valve moulding construction method |
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| CN2747300Y (en) * | 2004-08-11 | 2005-12-21 | 刘定安 | Sound-absorbing ceiling |
| SE528635C2 (en) * | 2006-04-03 | 2007-01-09 | Ulla Bodin | Textile noise insulation material production method, comprises forming flat textile with protrusions by interlacing thermoplastic yarns and then shrinking |
| CN201007042Y (en) * | 2006-10-12 | 2008-01-16 | 温天佑 | Novel stereo pervasion sound absorbing baffle |
| CN201424766Y (en) * | 2009-04-28 | 2010-03-17 | 上海盈创装饰设计工程有限公司 | Compound sound absorption ceiling plate |
| CN201661036U (en) * | 2010-04-06 | 2010-12-01 | 北新建材(集团)有限公司 | Decorative sound-absorbing plate for eliminating formaldehyde |
| CN202611073U (en) * | 2012-05-14 | 2012-12-19 | 苏州市时代工程咨询设计管理有限公司 | Mineral wool board attached hung ceiling structure |
| CN202809876U (en) * | 2012-09-05 | 2013-03-20 | 深圳市中建南方装饰工程有限公司 | Silencing wall structure |
| CN203441032U (en) * | 2013-08-08 | 2014-02-19 | 深圳市中建南方装饰工程有限公司 | Sound-absorbing ceiling |
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2013
- 2013-08-08 CN CN201310342860.9A patent/CN103397759B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747300Y (en) * | 2004-08-11 | 2005-12-21 | 刘定安 | Sound-absorbing ceiling |
| SE528635C2 (en) * | 2006-04-03 | 2007-01-09 | Ulla Bodin | Textile noise insulation material production method, comprises forming flat textile with protrusions by interlacing thermoplastic yarns and then shrinking |
| CN201007042Y (en) * | 2006-10-12 | 2008-01-16 | 温天佑 | Novel stereo pervasion sound absorbing baffle |
| CN201424766Y (en) * | 2009-04-28 | 2010-03-17 | 上海盈创装饰设计工程有限公司 | Compound sound absorption ceiling plate |
| CN201661036U (en) * | 2010-04-06 | 2010-12-01 | 北新建材(集团)有限公司 | Decorative sound-absorbing plate for eliminating formaldehyde |
| CN202611073U (en) * | 2012-05-14 | 2012-12-19 | 苏州市时代工程咨询设计管理有限公司 | Mineral wool board attached hung ceiling structure |
| CN202809876U (en) * | 2012-09-05 | 2013-03-20 | 深圳市中建南方装饰工程有限公司 | Silencing wall structure |
| CN203441032U (en) * | 2013-08-08 | 2014-02-19 | 深圳市中建南方装饰工程有限公司 | Sound-absorbing ceiling |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967188A (en) * | 2014-04-16 | 2014-08-06 | 苏州金螳螂建筑装饰股份有限公司 | Special-shaped sculpture modeling ceiling assembled type installation structure |
| CN103967188B (en) * | 2014-04-16 | 2017-02-01 | 苏州金螳螂建筑装饰股份有限公司 | Special-shaped sculpture modeling ceiling assembled type installation structure |
| CN104443953A (en) * | 2014-11-29 | 2015-03-25 | 芜湖银星汽车零部件有限公司 | Garbage can with sound absorption function |
| CN106013488A (en) * | 2016-08-03 | 2016-10-12 | 苏州普诺兹电子有限公司 | Structural slab with wide-area sound absorption field |
| CN106930461A (en) * | 2016-08-16 | 2017-07-07 | 深圳海外装饰工程有限公司 | A kind of octagonal column badge on a cap valve moulding construction method |
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| Publication number | Publication date |
|---|---|
| CN103397759B (en) | 2016-01-20 |
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Address after: 518000, Shenzhen, Guangdong Province, Nanshan District province Shannon Road, No. 4060 incense square D Patentee after: SHENZHEN NINEFOLD CONSTRUCTION GROUP CO., LTD. Address before: 518000, Shenzhen, Guangdong Province, Nanshan District province Shannon Road, No. 4060 incense square D Patentee before: Shenzhen South Decoration Engineering Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |