CN204475582U - A kind of indoor sound-proof wall body structure - Google Patents
A kind of indoor sound-proof wall body structure Download PDFInfo
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- CN204475582U CN204475582U CN201520098319.2U CN201520098319U CN204475582U CN 204475582 U CN204475582 U CN 204475582U CN 201520098319 U CN201520098319 U CN 201520098319U CN 204475582 U CN204475582 U CN 204475582U
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- elongated slot
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Abstract
The utility model belongs to technical field of buildings, particularly relate to a kind of indoor sound-proof wall body structure, comprise concrete top layer, concrete base, described concrete base is positioned at the below of described concrete top layer, concrete support layer is provided with below described concrete top layer, described concrete support layer bottom is provided with rectangle elongated slot, the first sound insulating pad is provided with below described concrete support layer, described first sound insulating pad top is provided with rectangular preiection, described rectangular preiection is positioned at described rectangle elongated slot, the rectangular cotton of sound insulation is provided with between described rectangular preiection and described rectangle elongated slot, described first sound insulating pad comprises rubber epidermis, described rubber epidermis inner hollow, described rubber epidermis inside top is provided with gypsic horizon, groove wood sound insulating panel A is provided with below described gypsic horizon, trapezoidal elongated slot A is provided with bottom described groove wood sound insulating panel A, layer of polyester fiber A is provided with below described groove wood sound insulating panel A, the second sound insulating pad is provided with below described first sound insulating pad.
Description
Technical field
The utility model belongs to technical field of buildings, particularly relates to a kind of indoor sound-proof wall body structure.
Background technology
Along with socioeconomic develop rapidly, improving constantly of people's living standard, noise pollution more and more comes into one's own, according to the statistics made by the departments concerned, the chronic disease of a lot of recessiveness is all relevant with the noise ignored by people, the soundproof effect of current country to building proposes clear and definite standard, and wherein the air borne sound sound insulation property of party wall and point family floor should meet following requirements: 1. separate bedroom, the party wall of sitting room and point family floor, and the air borne sound evaluation amount (RW+C) that insulates against sound should be greater than 45dB; 2. separate the floor in house and non-inhabitation purposes space, air borne sound sound insulation evaluation amount (RW+Ctr) should be greater than 51dB.This means building operations is had higher requirement, in the building operations of current reality, technician has started the flaggy attempting increasing sound insulation material, such as 201320043051.3 disclose a kind of noise barrier structure, it is characterized in that comprising left side polyester fiber acoustical board, acoustical cotton, right side polyester fibre acoustic panel, cement sand bed, above floor, thickness setting is the cement sand bed of 10 ~ 15mm, left side polyester fibre acoustic panel and right side polyester fibre acoustic panel all embed cement sand bed, the space of 40 ~ 60mm is kept between left side polyester fibre acoustic panel and right side polyester fibre acoustic panel, acoustical cotton is clogged in space.The sound-proof wall body soundproof effect of this easy structure is very poor, and easily occurs distortion thus affect soundproof effect.
Summary of the invention
The utility model provides a kind of indoor sound-proof wall body structure, with solve the soundproof effect proposed in above-mentioned background technology poor, hold yielding problem.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of indoor sound-proof wall body structure, it is characterized in that: comprise concrete top layer, concrete base, described concrete base is positioned at the below of described concrete top layer, concrete support layer is provided with below described concrete top layer, described concrete support layer bottom is provided with rectangle elongated slot, the first sound insulating pad is provided with below described concrete support layer, described first sound insulating pad top is provided with rectangular preiection, described rectangular preiection is positioned at described rectangle elongated slot, the rectangular cotton of sound insulation is provided with between described rectangular preiection and described rectangle elongated slot, described first sound insulating pad comprises rubber epidermis, described rubber epidermis inner hollow, described rubber epidermis inside top is provided with gypsic horizon, groove wood sound insulating panel A is provided with below described gypsic horizon, trapezoidal elongated slot A is provided with bottom described groove wood sound insulating panel A, layer of polyester fiber A is provided with below described groove wood sound insulating panel A, the second sound insulating pad is provided with below described first sound insulating pad, described second sound insulating pad comprises rubber crust, described rubber crust external surface is provided with frosted layer, described rubber crust inner hollow, described rubber crust inside is followed successively by layer of polyester fiber B from top to bottom, groove wood sound insulating panel B, setting layer, elastic layer, drying layer, the top of described layer of polyester fiber B is provided with trapezoidal elongated slot B, gripper shoe is provided with below described second sound insulating pad, brace steel post is provided with below described gripper shoe, described brace steel post both sides are provided with reinforcing flank, wearing layer is provided with bottom brace steel post, described wearing layer and described concrete base fit tightly.
Described going to the bottom of trapezoidal elongated slot A is positioned at the below of upper base, and the upper base of described trapezoidal elongated slot B is positioned at the below of going to the bottom.
Water back is provided with, described water back equidistant parallel arrangement in described concrete top layer.
The cross sectional shape of the rectangular cotton of described sound insulation is square.
The beneficial effects of the utility model are: the utility model breaches traditional concrete wall structure, the first sound insulating pad is set up in body of wall, second sound insulating pad, effectively can cut off the propagation of sound, reach the building standard of country, sound insulation materials is placed in two rubber mats, can conveniently install, use, and attractive in appearance being convenient to is transported, rectangle elongated slot is established bottom concrete support layer, rectangular preiection is established in the first sound insulating pad, can effectively position the first sound insulating pad, prevent the displacement in the process used of the first sound insulating pad, and it is more tight to make the first sound insulating pad and layer of concrete fit, the rectangular cotton of sound insulation is provided with in rectangle elongated slot, the rectangular cotton cost of sound insulation is low, soundproof effect is good, drawback is exactly easily be squeezed to cause distortion, because the top layer of concrete support layer and the first sound insulating pad is hard rigid material, make the space-closed in rectangle elongated slot and stablize, place the rectangular cotton result of use of sound insulation best, groove wood sound insulating panel adopts dovetail groove design, draw through test, the soundproof effect after being out of shape can be effectively avoided to go down, that reinforces flank arranges the stable degree can strengthening brace steel post, wearing layer can reduce the use wearing and tearing of brace steel post, frosted layer the frictional force that can strengthen sound insulating pad is set, avoid skidding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-water back, 2-concrete top layer, the rectangular cotton of 3-sound insulation, 4-rectangle elongated slot, 5-first sound insulating pad, 6-rectangular preiection, 7-gypsic horizon, 8-groove wood sound insulating panel A, the trapezoidal elongated slot A of 9-, 10-layer of polyester fiber A, 11-frosted layer, 12-layer of polyester fiber B, 13-groove wood sound insulating panel B, trapezoidal elongated slot B, the 15-setting layer of 14-, 16-elastic layer, 17-drying layer, 18-second sound insulating pad, 19-gripper shoe, 20-brace steel post, 21-wearing layer, 22-concrete base, 23-reinforces flank, 24-rubber epidermis, 25-rubber crust, 26-concrete support layer.
Embodiment:
The present embodiment comprises concrete top layer 2, concrete base 22, concrete base 22 is positioned at the below of concrete top layer 2, concrete top layer 2 is provided with concrete support layer 26 below, concrete support layer 26 bottom is provided with rectangle elongated slot 4, concrete support layer 26 is provided with the first sound insulating pad 5 below, first sound insulating pad 5 top is provided with rectangular preiection 6, rectangular preiection 6 is positioned at rectangle elongated slot 4, sound insulation rectangular cotton 3 is provided with between rectangular preiection 6 and rectangle elongated slot 4, first sound insulating pad 5 comprises rubber epidermis 24, rubber epidermis 24 inner hollow, rubber epidermis 24 inside top is provided with gypsic horizon 7, groove wood sound insulating panel A8 is provided with below gypsic horizon 7, trapezoidal elongated slot A9 is provided with bottom groove wood sound insulating panel A8, layer of polyester fiber A10 is provided with below groove wood sound insulating panel A8, the second sound insulating pad 18 is provided with below first sound insulating pad, second sound insulating pad 18 comprises rubber crust 25, rubber crust 25 external surface is provided with frosted layer 11, rubber crust 25 inner hollow, rubber crust 25 inside is followed successively by layer of polyester fiber B12 from top to bottom, groove wood sound insulating panel B13, setting layer 15, elastic layer 16, drying layer 17, the top of layer of polyester fiber B12 is provided with trapezoidal elongated slot B14, second sound insulating pad 18 is provided with gripper shoe 19 below, gripper shoe 19 is provided with brace steel post 20 below, brace steel post 20 both sides are provided with and reinforce flank 23, wearing layer 21 is provided with bottom brace steel post 20, wearing layer 21 and concrete base 22 fit tightly, going to the bottom of trapezoidal elongated slot A9 is positioned at the below of upper base, the upper base of trapezoidal elongated slot B14 is positioned at the below of going to the bottom, water back 1 is provided with in concrete top layer 2, water back 1 equidistant parallel arranges.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (4)
1. an indoor sound-proof wall body structure, it is characterized in that: comprise concrete top layer, concrete base, described concrete base is positioned at the below of described concrete top layer, concrete support layer is provided with below described concrete top layer, described concrete support layer bottom is provided with rectangle elongated slot, the first sound insulating pad is provided with below described concrete support layer, described first sound insulating pad top is provided with rectangular preiection, described rectangular preiection is positioned at described rectangle elongated slot, the rectangular cotton of sound insulation is provided with between described rectangular preiection and described rectangle elongated slot, described first sound insulating pad comprises rubber epidermis, described rubber epidermis inner hollow, described rubber epidermis inside top is provided with gypsic horizon, groove wood sound insulating panel A is provided with below described gypsic horizon, trapezoidal elongated slot A is provided with bottom described groove wood sound insulating panel A, layer of polyester fiber A is provided with below described groove wood sound insulating panel A, the second sound insulating pad is provided with below described first sound insulating pad, described second sound insulating pad comprises rubber crust, described rubber crust external surface is provided with frosted layer, described rubber crust inner hollow, described rubber crust inside is followed successively by layer of polyester fiber B from top to bottom, groove wood sound insulating panel B, setting layer, elastic layer, drying layer, the top of described layer of polyester fiber B is provided with trapezoidal elongated slot B, gripper shoe is provided with below described second sound insulating pad, brace steel post is provided with below described gripper shoe, described brace steel post both sides are provided with reinforcing flank, wearing layer is provided with bottom brace steel post, described wearing layer and described concrete base fit tightly.
2. the indoor sound-proof wall body structure of one according to claim 1, is characterized in that: described going to the bottom of trapezoidal elongated slot A is positioned at the below of upper base, and the upper base of described trapezoidal elongated slot B is positioned at the below of going to the bottom.
3. the indoor sound-proof wall body structure of one according to claim 1, is characterized in that: be provided with water back in described concrete top layer, described water back equidistant parallel arrangement.
4. the indoor sound-proof wall body structure of one according to claim 1, is characterized in that: the cross sectional shape of the rectangular cotton of described sound insulation is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098319.2U CN204475582U (en) | 2015-02-11 | 2015-02-11 | A kind of indoor sound-proof wall body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098319.2U CN204475582U (en) | 2015-02-11 | 2015-02-11 | A kind of indoor sound-proof wall body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475582U true CN204475582U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098319.2U Expired - Fee Related CN204475582U (en) | 2015-02-11 | 2015-02-11 | A kind of indoor sound-proof wall body structure |
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| Country | Link |
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| CN (1) | CN204475582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088698A (en) * | 2016-08-25 | 2016-11-09 | 陈节庆 | A kind of for power-equipment noise reduction chamber |
-
2015
- 2015-02-11 CN CN201520098319.2U patent/CN204475582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088698A (en) * | 2016-08-25 | 2016-11-09 | 陈节庆 | A kind of for power-equipment noise reduction chamber |
| CN106088698B (en) * | 2016-08-25 | 2018-06-19 | 周漪楠 | One kind is used for power-equipment noise reduction chamber |
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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: 20150715 Termination date: 20170211 |