CN204081192U - Be applicable to the shock-absorption sound-insulation system of building bottom room - Google Patents
Be applicable to the shock-absorption sound-insulation system of building bottom room Download PDFInfo
- Publication number
- CN204081192U CN204081192U CN201420515548.5U CN201420515548U CN204081192U CN 204081192 U CN204081192 U CN 204081192U CN 201420515548 U CN201420515548 U CN 201420515548U CN 204081192 U CN204081192 U CN 204081192U
- Authority
- CN
- China
- Prior art keywords
- keel
- sound insulation
- noise barrier
- internal layer
- upper strata
- 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.)
- Active
Links
Abstract
The utility model provides a kind of shock-absorption sound-insulation system being applicable to build bottom room, and this shock-absorption sound-insulation system comprises sound insulation vibration damping ceiling structure (1) and combined type sound insulation vibration damping wall body structure (2).This shock-absorption sound-insulation system not only can sound-absorbing, sound insulation, can also effectively absorb low-frequency sound wave and alleviate corresponding vibration, structure be simple, is easy to construction and installation, is particularly useful for building bottom room, belongs to the solution of integral type.
Description
Technical field
The utility model relates to a kind of building acoustic isolation facility, is specifically related to a kind of shock-absorption sound-insulation system being applicable to build bottom room.
Background technology
Along with economic development, people are also progressively improving quality of the life and the specialized pursuit degree of amusement.Inherently there is corresponding requirements in the specialty rooms such as the professional facilities such as all kinds of theater, venue, dancing hall and the recording room relevant with acoustics, studio to acoustic technique index.And, wish that the demand of building Music Appreciation environment in family housing is also increasing gradually.
Meanwhile, noise pollution belongs to comparatively serious problem in urban life.Especially in the comparatively intensive large size city of population, because its residential quarter is more crowded, night life is abundanter, how handling the relation between masses' amusement and peaceful life environment well, is also the technical barrier with improving urgently to be resolved hurrily at present.
For this reason, the main porous sound-absorbing material of various material that adopts is (as glass wool, rock wool, mineral wool, linen-cotton and artificial cellucotton, special metallic fiber cotton etc. at present, and the foamed plastics of space connection) and general tabular sound insulation materials, thus carry out sound-absorbing, sound insulation process.But the absorptive capacity of these modes to low-frequency sound wave is poor, be difficult to alleviate or eliminate the vibration caused by low-frequency sound wave.
In addition, because building acoustics effect is by many factors, Vehicles Collected from Market also lacks sound insulation vibration damping solution and the system of integrated type.
Utility model content
Therefore, the purpose of this utility model is to overcome defect of the prior art, provide one can sound-absorbing, sound insulation, effectively can also absorb low-frequency sound wave and alleviate the damping sound insulation system of corresponding vibration, its structure is simple, be easy to construction and installation, be particularly useful for building bottom room, belong to the solution of integral type.
The utility model provides a kind of shock-absorption sound-insulation system, and this shock-absorption sound-insulation system comprises sound insulation vibration damping ceiling structure 1 and combined type sound insulation vibration damping wall body structure 2;
Described ceiling structure 1 comprises and hangs muscle 11, upper strata keel 12 and lower floor's keel 13 of muscle 11 are hung described in being fixed on, and be connected to the upper strata gypsum plank 14 of described upper strata keel 12 and be connected to lower floor's gypsum plank 15 of described lower floor keel 13, described hanging on muscle 11 is provided with shock-absorbing spring 16, be filled with upper strata sound insulation rock wool 17 between described upper strata keel 12, between described lower floor keel 13, be filled with lower floor sound insulation rock wool 18;
Described wall body structure 2 comprises internal layer noise barrier 21 and is arranged on the outer noise barrier 22 between described internal layer noise barrier 21 and room metope; The internal layer sound insulation rock wool 213 that described internal layer noise barrier 21 comprises internal layer noise barrier keel 211, is connected to the internal layer gypsum plank 212 of described internal layer noise barrier keel 211 and is filled between described internal layer noise barrier keel 211, the outer sound insulation rock wool 223 that described outer noise barrier 22 comprises outer noise barrier keel 221, is connected to the outer gypsum plank 222 of described outer noise barrier keel 221 and is filled between described outer noise barrier keel 221; Described wall body structure also comprises and is arranged on the finish coat 23 of described internal layer noise barrier 21 away from metope side, room, and described finish coat 23 is 50mm with the distance of internal layer noise barrier 21, and described outer noise barrier 22 is 100mm with the distance of room metope.
Damping spring 16 is mainly used to the vibration absorbing low-frequency sound wave, upper strata sound insulation rock wool 17 is mainly used to intercept medium-high frequency sound wave, lower floor sound insulation rock wool 18 not only intercepts medium-high frequency sound wave, and make roundtrip decay in the cavity of the medium-high frequency sound wave after penetrating between upper and lower two-layer sound insulation rock wool, be finally completely absorbed.
According to shock-absorption sound-insulation system of the present utility model, wherein, distance between described upper strata gypsum plank 14 and lower floor's gypsum plank 15 is 200mm, and described shock-absorbing spring 16 is arranged on the position higher than described upper strata keel 12, and the distance between described shock-absorbing spring 16 and room top is 200 ~ 300mm; When being provided with multiple described ceiling structure 1, the height of described shock-absorbing spring 16 is all identical, and described in the distance of hanging between muscle 11 be not more than 1000mm.Shock-absorbing spring 16 is arranged on and hangs muscle middle and upper part, the horizontal vibration that muscle is hung on upper strata can be reduced as far as possible, to guarantee the fastness of integrated ceiling.The level height of each shock-absorbing spring 16 need be consistent, the overall uniformity of furred ceiling during to ensure to absorb low-frequency sound wave.
According to shock-absorption sound-insulation system of the present utility model, wherein, described internal layer noise barrier keel 211 and outer noise barrier keel 221 are all whole, and are flexible coupling with room top and room floors respectively by rubber pad 24 simultaneously.This setting enables wall body structure of the present utility model " gigantic ", can stretch in furred ceiling and be connected with building floor.Whole unspliced keel then can guarantee the globality of sound-proof wall body further.In addition, the contact surface of all keel and building floor is all lined with the thick rubber pad of such as 3mm as buffered, ensures without any Hard link between whole wall body structure and original building structure, thus avoid the formation of overhead speaker and cause sound wave to leak.
According to shock-absorption sound-insulation system of the present utility model, wherein, described finish coat 23 comprises perforated plate 231, and described perforated plate 231 is provided with leather Soft Roll 232 and stone material skirting 233, and described leather Soft Roll 232 is provided with multiple pin hole.Leather is carried out pin hole process, sound wave can be penetrated inside that finish coat 23 (namely penetrating this leather Soft Roll and perforated plate) enters wall body structure, and absorbed in the cavity formed between internal layer noise barrier 21 and finish coat 23, otherwise sound wave incites somebody to action roundtrip in a room, be difficult to the effect reaching sound-absorbing, integral sound effect is impacted.
According to shock-absorption sound-insulation system of the present utility model, wherein, described upper strata sound insulation rock wool 17, lower floor sound insulation rock wool 18, internal layer sound insulation rock wool 213 and outer sound insulation rock wool 223 are that 50mm is thick and density is 80kg/m
3low frequency vibration damping rock wool.Density can be scaled " unit weight " according to the usage of trade, and its unit is kN/m
3.
According to shock-absorption sound-insulation system of the present utility model, wherein, described upper strata gypsum plank 14, lower floor's gypsum plank 15, internal layer gypsum plank 212 and outer gypsum plank 222 are double-deck gypsum plank, and every layer to be 12mm thick.
According to shock-absorption sound-insulation system of the present utility model, wherein, described upper strata keel 12 are clamping joist, and described lower floor keel 13, internal layer noise barrier keel 211 and outer noise barrier keel 221 are the keel of width 75mm.
Compared with prior art, the utility model has but is not limited to following beneficial effect:
The vibration of the damping spring Absorbable rod low-frequency sound wave of the ceiling structure 1, in the utility model.Meanwhile, two-layer spaced upper strata sound insulation rock wool and lower floor sound insulation rock wool not only all can intercept medium-high frequency sound wave, also can make roundtrip decay in the cavity of the medium-high frequency sound wave after penetrating between upper and lower sound insulation rock wool and absorb completely.
2, the wall body structure in the utility model is arranged in " gigantic ", and the contact surface of whole keel and building floor (i.e. room top and room floors) is all lined with rubber pad as buffered, to ensure between whole wall body structure and original building structure, without any Hard link, to avoid the formation of overhead speaker and cause sound wave to leak.
The finish coat of the wall body structure 3, in the utility model comprises perforated plate.If use leather Soft Roll, then multiple vacuum is set on leather Soft Roll, make sound wave can penetrate finish coat (namely penetrating this leather Soft Roll and perforated plate) enter wall body structure inside and finally absorbed, avoid sound wave in a room roundtrip affect sound-absorbing effect and integral sound effect.
4, in the utility model, the utilization of each gypsum plank all can obtain fire-resistant, fireproof performance preferably.
5, each composition structure of shock-absorption sound-insulation system of the present utility model is clear succinct, and construction technology is simple and convenient, therefore strong operability, contributes to improving efficiency of construction.
Accompanying drawing explanation
Below, describe embodiment of the present utility model in detail by reference to the accompanying drawings, wherein:
Fig. 1 shows the vertical profile structural representation of shock-absorption sound-insulation system of the present utility model.
Description of reference numerals:
1, ceiling structure; 11, muscle is hung; 12, upper strata keel; 13, lower floor's keel; 14, upper strata gypsum plank; 15, lower floor's gypsum plank; 16, shock-absorbing spring; 17, upper strata sound insulation rock wool; 18, lower floor's sound insulation rock wool;
2, wall body structure; 21, internal layer noise barrier; 211, internal layer noise barrier keel; 212, internal layer gypsum plank; 213, internal layer sound insulation rock wool; 22, outer noise barrier; 221, outer noise barrier keel; 222, outer gypsum plank; 223, outer sound insulation rock wool; 23, finish coat; 231, perforated plate; 232, leather Soft Roll; 233, stone material skirting; 24, rubber pad.
Detailed description of the invention
Further illustrate the utility model below by specific embodiment, but should be understood to, these embodiments are only used for the use specifically described more in detail, and should not be construed as limiting the utility model in any form.
As shown in Figure 1, shock-absorption sound-insulation system of the present utility model comprises sound insulation vibration damping ceiling structure 1 and combined type sound insulation vibration damping wall body structure 2;
Described sound insulation vibration damping ceiling structure 1 comprises and hangs muscle 11, upper strata keel 12 and lower floor's keel 13 of muscle 11 are hung described in being fixed on, and be connected to the upper strata gypsum plank 14 of described upper strata keel 12 and be connected to lower floor's gypsum plank 15 of described lower floor keel 13, described hanging on muscle 11 is provided with shock-absorbing spring 16, be filled with upper strata sound insulation rock wool 17 between described upper strata keel 12, between described lower floor keel 13, be filled with lower floor sound insulation rock wool 18.
Distance between described upper strata gypsum plank 14 and lower floor's gypsum plank 15 is 200mm.Described shock-absorbing spring 16 is arranged on the position higher than described upper strata keel 12.Distance between described shock-absorbing spring 16 and room top is 200 ~ 300mm.Described upper strata sound insulation rock wool 17 and lower floor sound insulation rock wool 18 are that 50mm is thick and density is 80kg/m
3low frequency vibration damping rock wool.Described upper strata gypsum plank 14 and lower floor's gypsum plank 15 are double-deck gypsum plank, and it is two-layer, and to be 12mm thick.Described upper strata keel 12 are clamping joist, and described lower floor keel 13 are the wide lightgage steel joist of 75mm.When being provided with multiple described ceiling structure, the height of described shock-absorbing spring 16 is all identical, and described in the distance of hanging between muscle 11 be not more than 1000mm.
Described combined type sound insulation vibration damping wall body structure 2 comprises internal layer noise barrier 21 and is arranged on the outer noise barrier 22 between described internal layer noise barrier 21 and room metope; The internal layer sound insulation rock wool 213 that described internal layer noise barrier 21 comprises internal layer noise barrier keel 211, is connected to the internal layer gypsum plank 212 of described internal layer noise barrier keel 211 and is filled between described internal layer noise barrier keel 211, the outer sound insulation rock wool 223 that described outer noise barrier 22 comprises outer noise barrier keel 221, is connected to the outer gypsum plank 222 of described outer noise barrier keel 221 and is filled between described outer noise barrier keel 221; Described wall body structure also comprises and is arranged on the finish coat 23 of described internal layer noise barrier 21 away from metope side, room, and described finish coat 23 is 50mm with the distance of internal layer noise barrier 21, and described outer noise barrier 22 is 100mm with the distance of room metope.
Described internal layer noise barrier keel 211 and outer noise barrier keel 221 are all whole, and are flexible coupling with room top and room floors respectively by rubber pad 24 (rubber pad that such as 3mm is thick) simultaneously.Described internal layer noise barrier keel 211 and outer noise barrier keel 221 are the lightgage steel joist of width 75mm.Described internal layer sound insulation rock wool 213 and outer sound insulation rock wool 223 are that 50mm is thick and density is 80kg/m
3low frequency vibration damping rock wool.Described internal layer gypsum plank 212 and outer gypsum plank 222 are double-deck gypsum plank, and it is two-layer, and to be 12mm thick.Described finish coat 23 comprises perforated plate 231, and described perforated plate 231 is provided with leather Soft Roll 232 and stone material skirting 233, and described leather Soft Roll 232 is provided with multiple pin hole.
After tested, shock-absorption sound-insulation system of the present utility model meets the regulation of existing national standards and industry standard completely and meets design requirement, by all professional sound insulations and audio test, such as, meet or exceed the index of the specification such as " standard of environmental noise of urban area ", " Code for measurement of building sound insulation ", " Code for sound insulation design of civil buildings ", prescribed by standard.
Although the utility model has carried out description to a certain degree, significantly, under the condition not departing from spirit and scope of the present utility model, can carry out the suitable change of each condition.Be appreciated that the utility model is not limited to described embodiment, and be attributed to the scope of claim, it comprises the equivalent replacement of described each factor.
Claims (7)
1. be applicable to the damping sound insulation system building bottom room, it is characterized in that, this damping sound insulation system comprises sound insulation vibration damping ceiling structure (1) and combined type sound insulation vibration damping wall body structure (2);
Described ceiling structure (1) comprises and hangs muscle (11), upper strata keel (12) and lower floor's keel (13) of muscle (11) are hung described in being fixed on, and be connected to the upper strata gypsum plank (14) on described upper strata keel (12) and be connected to lower floor's gypsum plank (15) of described lower floor keel (13), described hanging on muscle (11) is provided with shock-absorbing spring (16), be filled with upper strata sound insulation rock wool (17) between described upper strata keel (12), between described lower floor keel (13), be filled with lower floor sound insulation rock wool (18);
Described wall body structure (2) comprises internal layer noise barrier (21) and is arranged on the outer noise barrier (22) between described internal layer noise barrier (21) and room metope; The internal layer sound insulation rock wool (213) that described internal layer noise barrier (21) comprises internal layer noise barrier keel (211), is connected to the internal layer gypsum plank (212) of described internal layer noise barrier keel (211) and is filled between described internal layer noise barrier keel (211), the outer sound insulation rock wool (223) that described outer noise barrier (22) comprises outer noise barrier keel (221), is connected to the outer gypsum plank (222) of described outer noise barrier keel (221) and is filled between described outer noise barrier keel (221); Described wall body structure also comprises and is arranged on the finish coat (23) of described internal layer noise barrier (21) away from metope side, room, described finish coat (23) is 50mm with the distance of internal layer noise barrier (21), and described outer noise barrier (22) is 100mm with the distance of room metope.
2. damping sound insulation system according to claim 1, it is characterized in that, distance between described upper strata gypsum plank (14) and lower floor's gypsum plank (15) is 200mm, described shock-absorbing spring (16) is arranged on the position higher than described upper strata keel (12), and the distance between described shock-absorbing spring (16) and room top is 200 ~ 300mm; When being provided with multiple described ceiling structure (1), the height of described shock-absorbing spring (16) is all identical, and described in the distance of hanging between muscle (11) be not more than 1000mm.
3. damping sound insulation system according to claim 1, it is characterized in that, described internal layer noise barrier keel (211) and outer noise barrier keel (221) are all whole, and are flexible coupling with room top and room floors respectively by rubber pad (24) simultaneously.
4. damping sound insulation system according to claim 1, it is characterized in that, described finish coat (23) comprises perforated plate (231), described perforated plate (231) is provided with leather Soft Roll (232) and stone material skirting (233), and described leather Soft Roll (232) is provided with multiple pin hole.
5. damping sound insulation system according to any one of claim 1 to 4, it is characterized in that, described upper strata sound insulation rock wool (17), lower floor sound insulation rock wool (18), internal layer sound insulation rock wool (213) and outer sound insulation rock wool (223) are that 50mm is thick and density is 80kg/m
3low frequency vibration damping rock wool.
6. damping sound insulation system according to any one of claim 1 to 4, it is characterized in that, described upper strata gypsum plank (14), lower floor's gypsum plank (15), internal layer gypsum plank (212) and outer gypsum plank (222) are double-deck gypsum plank, and every layer to be 12mm thick.
7. damping sound insulation system according to any one of claim 1 to 4, it is characterized in that, described upper strata keel (12) is clamping joist, and described lower floor keel (13), internal layer noise barrier keel (211) and outer noise barrier keel (221) are the keel of width 75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515548.5U CN204081192U (en) | 2014-09-09 | 2014-09-09 | Be applicable to the shock-absorption sound-insulation system of building bottom room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515548.5U CN204081192U (en) | 2014-09-09 | 2014-09-09 | Be applicable to the shock-absorption sound-insulation system of building bottom room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081192U true CN204081192U (en) | 2015-01-07 |
Family
ID=52173926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515548.5U Active CN204081192U (en) | 2014-09-09 | 2014-09-09 | Be applicable to the shock-absorption sound-insulation system of building bottom room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081192U (en) |
-
2014
- 2014-09-09 CN CN201420515548.5U patent/CN204081192U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204059859U (en) | A kind of sound insulation vibration damping flooring structure | |
| RU2471935C1 (en) | Comfort structure of room | |
| CN204081110U (en) | A kind of shock-absorption sound-insulation room | |
| CN209817233U (en) | Sound insulation and absorption ceiling structure | |
| RU153758U1 (en) | SOUND PROTECTION | |
| CN204059867U (en) | Be applicable to the shock-absorption sound-insulation system in architectural top room | |
| CN209817185U (en) | Sound insulation and absorption space structure | |
| CN202227514U (en) | High sound-insulation wall | |
| CN204081192U (en) | Be applicable to the shock-absorption sound-insulation system of building bottom room | |
| CN204059716U (en) | A kind of sound insulation vibration damping ceiling structure | |
| CN218952558U (en) | Novel indoor sound absorption suspended ceiling system of building | |
| KR102220518B1 (en) | Cushioning material for deduction of floor impact noise and manufacturing method thereof | |
| CN206655385U (en) | A kind of civil construction wallboard | |
| CN107965088B (en) | Wall structure | |
| CN204081130U (en) | A kind of combined type sound insulation vibration damping wall body structure | |
| Parati et al. | May retrofit also include acoustics aspects? | |
| RU139312U1 (en) | OPERATOR ACOUSTIC PROTECTION DEVICE | |
| CN212613260U (en) | Floating construction type sound insulation and shock absorption floor for residential building | |
| RU155097U1 (en) | PROTECTION OF ADDITIONAL SOUND INSULATION | |
| CN204385966U (en) | A kind of light insulated sound-proof wall | |
| CN204326282U (en) | Super-silent structural system | |
| KR101516891B1 (en) | Flooring materials for building | |
| CN112282197A (en) | Effectual indoor assembly type wallboard gives sound insulation | |
| CN207846997U (en) | It is a kind of heat preservation, sound insulation floor buffer plate | |
| CN202090542U (en) | Honeycomb acoustic plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |