CN103397759B - A kind of sound-absorbing smallpox - Google Patents
A kind of sound-absorbing smallpox Download PDFInfo
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- CN103397759B CN103397759B CN201310342860.9A CN201310342860A CN103397759B CN 103397759 B CN103397759 B CN 103397759B CN 201310342860 A CN201310342860 A CN 201310342860A CN 103397759 B CN103397759 B CN 103397759B
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- thistle board
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Abstract
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, the basal plate that described acoustic tile is fixed on Thistle board by bottom forms with the multiple projections protruding from basal plate surface be located on basal plate, the shape of described projection is polygon cylinder, the alternate arrangement in rule mesh trellis of projection height on basal plate, and the apparent height of basal plate in adjacent grid or projection is different.Sound-absorbing smallpox sound-absorbing effect of the present invention is good, not yielding and form the three-dimensional decorative effect of rich artistry in smallpox.
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, disclose acoustic ceiling, comprise keel and abatvoix, this abatvoix has several holes, it is relatively simple for structure, in practice process, just there is General Physics deadening, aesthetics and ornamental decline, sound-absorbing effect is also not obvious, and is easily out of shape and cracking.
Summary of the invention
It is good, not yielding and form the sound-absorbing smallpox of 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, the basal plate that described acoustic tile is fixed on Thistle board by bottom forms with the multiple projections protruding from basal plate surface be located on basal plate, the shape of described projection is polygon cylinder, projection alternate entirety of height on basal plate is the arrangement of rule mesh trellis, and the apparent height of basal plate in adjacent grid or projection is different, described projection is highly divided into the three groups: first projection, the second projection and the 3rd projection according to it, described first lug surface is above basal plate surface 2-4mm, described second lug surface is above basal plate surface 5-7mm, and described 3rd lug surface is above basal plate surface 8-10mm.
Described acoustic tile is made of one piece by basal plate and projection.
The shape of described projection is square column, the alternate arrangement in regular square grid shape of projection height on basal plate.
The length of side in the square cross section of the projection of square column shape is 2.2-2.6cm.
Described acoustic tile is made up of gypsum plank, the length of gypsum plank and be widely 600mm.
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 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, described acoustic tile is formed in one structure, and die sinking is easy to make and be not easy to be scattered; Because projection protrudes from basal plate surface, sound absorption can be played; In addition can according to decorative effect need bump design is become various three-dimensional shape, be more prone to embody stereo artistic effect, such as bump design is become polygon cylinder body shape, arrange in rule mesh trellis, in further technical scheme, by bump design quadrate cylinder, arrange in regular square grid shape, there is strong third dimension like this, good decorating effect; And because projection height interphase distribution on basal plate, and basal plate in adjacent mesh or projection have different height, make sound wave shuttle at the projection of differing heights and the surface of basic unit, interreflection, the acoustic energy of large losses, plays good sound absorption; Further, Thistle board with have the hole be communicated with small in a large number in 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, further enhancing sound-absorbing effect.
Accompanying drawing explanation
Fig. 1 is that the perpendicular of sound-absorbing smallpox of the present invention cuts open schematic diagram.
The perspective view of the acoustic tile of Fig. 2 contained by sound-absorbing smallpox of the present invention.
Detailed description of the invention
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, the basal plate 5 that described acoustic tile 4 is fixed on Thistle board 2 by bottom forms with the multiple projections 6 protruding from basal plate 5 surface be located on basal plate 5, the shape of described projection 6 is polygon cylinder, projection 6 alternate entirety of height on basal plate 5 is the arrangement of rule mesh trellis, and the apparent height of basal plate 5 in adjacent grid or projection 6 is different, described projection 6 is highly divided into the three groups: first projection 61 according to it, second projection 62 and the 3rd projection 63, preferably, described first projection 61 surface is above the surperficial 2-4mm of basal plate 5, described second projection 62 surface is above the surperficial 5-7mm of basal plate 5, described 3rd projection 63 surface is above the surperficial 8-10mm of basal plate 5, preferred further, described first projection 61 surface is above the surperficial 3mm of basal plate 5, described second projection 62 surface is above the surperficial 6mm of basal plate 5, described 3rd projection 63 surface is above the surperficial 9mm of basal plate 5.Because projection 6 is height interphase distribution on basal plate 5, and the height at adjacent grid place is different, i.e. total basal plate surface in each grid, first projection 61 surface, the height that second projection 62 surface is different with four kinds, the 3rd projection 63 surface, and these four kinds highly interlaced settings, sound wave is made to shuttle at the projection 6 of differing heights and the surface of basal plate 5 like this, interreflection, the acoustic energy of large losses, play good sound absorption, and prove through test, with aforementioned preferred and preferably highly arrange the first projection 61 further, second projection 62 and the 3rd projection 63 are while maintenance stereo artistic effect is attractive in appearance, more be conducive to sound wave interreflection and lose acoustic energy, sound-absorbing effect is better.
Described polygon cylinder can be square, cuboid, triangle cylinder, water chestnut post or hexagon cylinder, has strong third dimension like this, good decorating effect.Described Thistle board 2 take plaster of Paris as primary raw material, mix appropriate additive and fiber makees plate core, with special paperboard for mask, through the sheet material be processed into, Thistle board 2 has lightweight, that sound-absorbing, processing characteristics are strong, construction method is easy feature, and the thickness of Thistle board 2 is here preferably 9.5-12mm.
Described acoustic tile 4 is preferably 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 up of gypsum plank, the length of gypsum plank and be widely 600mm, gypsum plank is many small structures, sound has arrived gypsum board surface, have and enter aperture labyrinth by its surperficial aperture greatly, mode of entrance due to sound is mazy, cause the reflection in various direction different from distance degree, make sound Natural Attenuation in these labyrinths, be difficult to former road after entering labyrinth and return 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 is preferably square column, the alternate arrangement in regular square grid shape of projection 6 height on basal plate 5, the length of side of the square cross section of the projection 6 in 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) muscle is hung in installation: use φ 8 expansion bolt that complete for φ 8 silk is hung muscle 7 and be directly fixed in concrete flat-top, hang muscle 7 spacing and control within the scope of 1200mm.
(2) main joist is installed: main joist 11 selects U60 can go up people's lightgage steel joist, and spacing controls within the scope of 1200mm, adopt during installation with the supporting hanging piece 8 of main joist 11 with hang muscle 7 and be connected.
(3) rider keel is installed and selects U50: adopt suspension member 9 as the linking of main joist 11 and rider keel 12, main joist 11 and rider keel 12 arranged in a crossed manner, suspension member 9 clamping enters in rider keel 12.
(4) Thistle board is installed: be fixed on rider keel 12 by Thistle board 2 thick for 9.5-12mm.
(5) abatvoix is installed: be bonded at Thistle board 2 on its basal plate 5 end of as by acoustic tile 4, fix with the edge of screw at acoustic tile 4, carry out the splicing of polylith acoustic tile 4 successively and fix, obtaining abatvoix 3, namely complete the making of sound-absorbing smallpox.
Claims (2)
1. a 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 the multiple projections (6) protruding from basal plate (5) surface be located on basal plate (5) form, the shape of described projection (6) is polygon cylinder, projection (6) is the arrangement of rule mesh trellis in the alternate entirety of the upper height of basal plate (5), and the apparent height of basal plate (5) in adjacent grid or projection (6) is different, described projection (6) is highly divided into the three groups: first projection (61), the second projection (62) and the 3rd projection (63) according to it, described first projection (61) surface is above basal plate (5) surperficial 2-4mm, described second projection (62) surface is above basal plate (5) surperficial 5-7mm, and described 3rd projection (63) surface is above basal plate (5) surperficial 8-10mm,
Described acoustic tile (4) is made of one piece by basal plate (5) and projection (6);
Described acoustic tile (4) is made up of gypsum plank, the length of gypsum plank and be widely 600mm;
The shape of described projection (6) is square column, and projection (6) is in the alternate arrangement in regular square grid shape of the upper height of basal plate (5);
The length of side of the square cross section of the projection (6) in square column shape is 2.2-2.6cm;
The thickness of described basal plate (5) is 4-5mm.
2. sound-absorbing smallpox according to claim 1, 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103397759A CN103397759A (en) | 2013-11-20 |
| CN103397759B true 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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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747300Y (en) * | 2004-08-11 | 2005-12-21 | 刘定安 | Sound-absorbing ceiling |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0600765L (en) * | 2006-04-03 | 2007-01-09 | Ulla Bodin | Sound absorbing textile material and process for its manufacture |
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2013
- 2013-08-08 CN CN201310342860.9A patent/CN103397759B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747300Y (en) * | 2004-08-11 | 2005-12-21 | 刘定安 | Sound-absorbing ceiling |
| 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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| CN103397759A (en) | 2013-11-20 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190808 |