CN104863280A - Through-wall sound insulation structure and mounting method thereof - Google Patents
Through-wall sound insulation structure and mounting method thereof Download PDFInfo
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- CN104863280A CN104863280A CN201510251116.7A CN201510251116A CN104863280A CN 104863280 A CN104863280 A CN 104863280A CN 201510251116 A CN201510251116 A CN 201510251116A CN 104863280 A CN104863280 A CN 104863280A
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Abstract
The invention relates to a through-all sound insulation structure and a mounting method thereof. The through-wall sound insulation structure comprises an embedded pipe. The embedded pipe is embedded in a wall. One end of the embedded pipe is provided with a flange. The flange is provided with a plurality of threaded holes. A sound absorption plug is mounted at the end, provided with the flange, of the embedded pipe. The sound absorption plug is in a circular pipe shape. The outer diameter of the sound absorption plug is matched with the inner diameter of the embedded pipe. Sound absorption cotton felt is wrapped outside the sound absorption plug. The sound absorption plug is filled with high-performance sound absorption cotton. One end of the sound absorption plug is provided with a sound absorption plug cover plate. The outer diameter of the sound absorption plug cover plate is provided with a sound absorption flange. The sound absorption flange is matched with the flange and provided with through holes corresponding to the threaded holes. The other end of the embedded pipe is provided with a sound insulation plug. The sound insulation plug is in a circular pipe shape. The outer diameter of the sound insulation plug is matched with the inner diameter of the embedded pipe. Sound absorption cotton felt is wrapped outside the outer surface of the sound insulation plug. The sound insulation plug is filled with high-performance sound absorption cotton. The end of the sound insulation plug is provided with a sound insulation plug cover plate. The outer diameter of the sound insulation plug cover plate is larger than that of the embedded pipe. By means of the through-all sound insulation structure, it can be guaranteed that the performance of an internal anechoic chamber is not affected when wire threading or equipment access is not needed.
Description
Technical field
The invention belongs to sound attenuation room technical field, particularly relate to a kind of sound insulating structure through walls and mounting method thereof.
Background technology
Sound attenuation room needs when designing to need to arrange certain wall-through hole according to test, facilitates the installation access sound attenuation room of p-wire or testing equipment inner.Traditional method is directly bored a hole on the wall, p-wire passes from hole, this mode often also exists defening effect difference, leaks the generation of voice phenomenon, the direct real cotton that absorbs sound of plug inside wall-through hole to improve defening effect one method, although this mode plays a role to sound insulation, complete not.For the wall-through hole on thicker wall, this way has often just been carried out filling in real on surface, and inside remains hollow, and defening effect is not fine, leak voice phenomenon and still exist, and this mode is also hindered attractive in appearance.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of sound insulating structure through walls and mounting method thereof, the inner high-new cotton filling that can absorb sound can ensure to fill closely knit putting in place, there is not hollow phenomenon, the cotton felt of the sound absorption of wrapping up outside perforated plate makes that sealing-plug and sound insulation are filled in, sealing-plug insulates against sound to be filled between built-in pipe for being flexible coupling, and avoids the structural vibration noise that Hard link brings.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of sound insulating structure through walls, comprise built-in pipe, described built-in pipe is embedded in body of wall, described built-in pipe one end is with flange, described flange is provided with some screwed holes, described built-in pipe installs sound absorption plug with one end of flange, the rounded tubulose of described sound absorption plug, its external diameter and built-in pipe diameter compatible, the cotton felt of described sound absorption outer surface parcel sound absorption, inner high-performance of filling absorbs sound cotton, described sound absorption plug one end is with sound absorption gag plate, described sound absorption gag plate external diameter is provided with sound absorption flange, described sound absorption flange matches with flange and corresponding screwed hole is provided with through hole, the described built-in pipe other end is equipped with sound insulation plug, the rounded tubulose of described sound insulation plug, described sound insulation is footpath and built-in pipe diameter compatible beyond the Great Wall, the cotton felt of described sound insulation outer surface parcel sound absorption, inner high-performance of filling absorbs sound cotton, described sound insulation plug end is provided with sound insulation gag plate, described sound insulation gag plate external diameter is greater than built-in pipe external diameter.
Described screwed hole annular is distributed on flange.
Described sound absorption gag plate and sound insulation gag plate are equipped with handle.
Described sound absorption gag plate is evenly equipped with through hole.
Described sound absorption plug and sound insulation plug perforated plate are made.
A mounting method for sound insulating structure through walls, its step is as follows:
A) first by structure glue, built-in pipe is fixed in the hole of body of wall, ensures that installation is closely knit, between wall hole and built-in pipe, there is not space;
B), after built-in pipe fixedly completes, sound insulation plug is directly filled in built-in pipe from outer wall;
C) finally sound absorption plug is filled in built-in pipe inside wall, and with bolt, the through hole on sound absorption gag plate is fixed on the flange of built-in pipe.
Beneficial effect
The invention has the advantages that, the filling of inner high-performance sound absorption cotton can ensure to fill closely knit putting in place, there is not hollow phenomenon, the cotton felt of the sound absorption of wrapping up outside perforated plate makes that sealing-plug and sound insulation are filled in, sealing-plug insulates against sound to be filled between built-in pipe for being flexible coupling, and avoids the structural vibration noise that Hard link brings.Can ensure when not needing threading or equipment access, the installation of this structure can ensure that the performance of inner sound attenuation room is unaffected.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the present invention absorbs sound plug structure schematic diagram.
Fig. 3 is that the present invention insulates against sound plug structure schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figures 1 to 3, a kind of sound insulating structure through walls, comprise built-in pipe 1, described built-in pipe 1 is embedded in body of wall 4, described built-in pipe 1 one end is with flange 5, described flange 5 is provided with some screwed holes, described built-in pipe 1 installs sound absorption plug 2 with one end of flange 5, the rounded tubulose of described sound absorption plug 2, its external diameter and built-in pipe 1 diameter compatible, the cotton felt 7 of described sound absorption plug 2 external surface parcel sound absorption, inner high-performance of filling absorbs sound cotton, described sound absorption plug 2 one end is with sound absorption gag plate 8, described sound absorption gag plate 8 external diameter is provided with sound absorption flange 10, described sound absorption flange 10 matches with flange 5 and corresponding screwed hole is provided with through hole, described built-in pipe 1 other end is equipped with sound insulation plug 3, the rounded tubulose of described sound insulation plug 3, described sound insulation plug 3 external diameter and built-in pipe 1 diameter compatible, the cotton felt 7 of described sound insulation plug 3 external surface parcel sound absorption, inner high-performance of filling absorbs sound cotton, described sound insulation plug 3 end is provided with sound insulation gag plate 9, described sound insulation gag plate 9 external diameter is greater than built-in pipe 1 external diameter.
Described screwed hole annular is distributed on flange 5.
Described sound absorption gag plate 8 and sound insulation gag plate 9 are equipped with handle.
Described sound absorption gag plate 8 is evenly equipped with through hole.
Described sound absorption plug 2 and sound insulation plug 3 are made with perforated plate.
A mounting method for sound insulating structure through walls, its step is as follows:
A) first by structure glue, built-in pipe 1 is fixed in the hole of body of wall 4, ensures that installation is closely knit, between wall hole and built-in pipe 1, there is not space;
B), after built-in pipe 1 fixedly completes, sound insulation plug 3 is directly filled in built-in pipe 1 from outer wall;
C) finally sound absorption plug 2 is filled in built-in pipe 1 inside wall, and with bolt, the through hole on sound absorption gag plate 8 is fixed on the flange 5 of built-in pipe.
In actual applications, the inner high-new cotton filling that can absorb sound of the present invention can ensure to fill closely knit putting in place, there is not hollow phenomenon, in addition, the cotton felt of the sound absorption of wrapping up outside perforated plate makes that sealing-plug and sound insulation are filled in, sealing-plug insulates against sound to be filled between built-in pipe for being flexible coupling, and avoids the structural vibration noise that Hard link brings.This makes it possible to ensure when not needing threading or equipment access, the installation of this structure can ensure that the performance of inner sound attenuation room is unaffected.
The use of simultaneously shaking hands also has great convenience for the user, and can take off and install sealing-plug and sound insulation plug when needed at any time.And on visual effect, also give comfortable impression.
Claims (6)
1. a sound insulating structure through walls, comprise built-in pipe (1), it is characterized in that, described built-in pipe (1) is embedded in body of wall (4), described built-in pipe (1) one end is with flange (5), described flange (5) is provided with some screwed holes, described built-in pipe (1) installs sound absorption plug (2) with one end of flange (5), described sound absorption plug (2) rounded tubulose, its external diameter and built-in pipe (1) diameter compatible, described sound absorption plug (2) external surface parcel cotton felt of sound absorption (7), inner high-performance of filling absorbs sound cotton, described sound absorption plug (2) one end is with sound absorption gag plate (8), described sound absorption gag plate (8) external diameter is provided with sound absorption flange (10), described sound absorption flange (10) matches with flange (5) and corresponding screwed hole is provided with through hole (11), described built-in pipe (1) other end is equipped with sound insulation plug (3), described sound insulation plug (3) rounded tubulose, described sound insulation plug (3) external diameter and built-in pipe (1) diameter compatible, described sound insulation plug (3) external surface parcel cotton felt of sound absorption (7), inner high-performance of filling absorbs sound cotton, described sound insulation plug (3) end is provided with sound insulation gag plate (9), described sound insulation gag plate (9) external diameter is greater than built-in pipe (1) external diameter.
2. one according to claim 1 sound insulating structure through walls, is characterized in that, described screwed hole annular is distributed on flange (5).
3. one according to claim 1 sound insulating structure through walls, is characterized in that, handle is equipped with in described sound absorption gag plate (8) and sound insulation gag plate (9).
4. one according to claim 1 sound insulating structure through walls, is characterized in that, described sound absorption gag plate (8) is evenly equipped with through hole.
5. one according to claim 1 sound insulating structure through walls, is characterized in that, described sound absorption plug (2) and sound insulation plug (3) are made with perforated plate.
6. the mounting method of a kind of sound insulating structure through walls according to claim 1, its step is as follows:
A) first by structure glue, built-in pipe (1) is fixed in the hole of body of wall (4), ensures that installation is closely knit, between wall hole and built-in pipe (1), there is not space;
B), after built-in pipe (1) fixedly completes, sound insulation plug (3) is directly filled in built-in pipe (1) from outer wall;
C) finally built-in pipe (1) is filled in sound absorption plug (2) inside wall, and with bolt, the through hole absorbed sound on gag plate (8) is fixed on the flange (5) of built-in pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251116.7A CN104863280B (en) | 2015-05-15 | 2015-05-15 | Through-wall sound insulation structure and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251116.7A CN104863280B (en) | 2015-05-15 | 2015-05-15 | Through-wall sound insulation structure and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863280A true CN104863280A (en) | 2015-08-26 |
| CN104863280B CN104863280B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510251116.7A Active CN104863280B (en) | 2015-05-15 | 2015-05-15 | Through-wall sound insulation structure and mounting method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853373A (en) * | 2020-05-25 | 2020-10-30 | 重庆龙润建筑安装工程有限公司 | Roof tuber pipe wall antiseep device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011239A1 (en) * | 1978-11-09 | 1980-05-28 | G + H MONTAGE GmbH | Sound-absorbing wall |
| CN201649336U (en) * | 2010-03-05 | 2010-11-24 | 上海声望声学工程有限公司 | Sound insulation device and corresponding pipeline wall-penetrating sound insulation structure |
| CN102296715A (en) * | 2011-08-31 | 2011-12-28 | 周国柱 | Sound insulation structure with perforated plate |
| CN102888999A (en) * | 2012-09-11 | 2013-01-23 | 华鼎建筑装饰工程有限公司 | Construction method for flexible connection sound isolation wall |
| CN104455753A (en) * | 2014-10-08 | 2015-03-25 | 上海建工四建集团有限公司 | Pipeline through-double-layer-wall sound insulation structure for pipeline penetrating through two layers of walls and construction method |
| CN204284672U (en) * | 2014-11-20 | 2015-04-22 | 江苏安唯赛伦声振测控科技有限公司 | A kind of Novel Pipe sleeve sound insulating structure |
-
2015
- 2015-05-15 CN CN201510251116.7A patent/CN104863280B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0011239A1 (en) * | 1978-11-09 | 1980-05-28 | G + H MONTAGE GmbH | Sound-absorbing wall |
| CN201649336U (en) * | 2010-03-05 | 2010-11-24 | 上海声望声学工程有限公司 | Sound insulation device and corresponding pipeline wall-penetrating sound insulation structure |
| CN102296715A (en) * | 2011-08-31 | 2011-12-28 | 周国柱 | Sound insulation structure with perforated plate |
| CN102888999A (en) * | 2012-09-11 | 2013-01-23 | 华鼎建筑装饰工程有限公司 | Construction method for flexible connection sound isolation wall |
| CN104455753A (en) * | 2014-10-08 | 2015-03-25 | 上海建工四建集团有限公司 | Pipeline through-double-layer-wall sound insulation structure for pipeline penetrating through two layers of walls and construction method |
| CN204284672U (en) * | 2014-11-20 | 2015-04-22 | 江苏安唯赛伦声振测控科技有限公司 | A kind of Novel Pipe sleeve sound insulating structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853373A (en) * | 2020-05-25 | 2020-10-30 | 重庆龙润建筑安装工程有限公司 | Roof tuber pipe wall antiseep device |
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| CN104863280B (en) | 2017-05-10 |
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