CN215907063U - Novel indoor sound insulation structure of building - Google Patents
Novel indoor sound insulation structure of building Download PDFInfo
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- CN215907063U CN215907063U CN202121099166.5U CN202121099166U CN215907063U CN 215907063 U CN215907063 U CN 215907063U CN 202121099166 U CN202121099166 U CN 202121099166U CN 215907063 U CN215907063 U CN 215907063U
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Abstract
A novel indoor sound insulation structure for a building comprises a sound insulation board, keels, sound-absorbing cotton and aluminum strips; keels are fixedly installed on two sides of the sound insulation board, sound absorption cotton is filled between the two keels, and a plurality of aluminum strips are connected above the keels in a buckling mode; the keel comprises a supporting part and a plurality of clamping parts which are arranged above the supporting part and are equal in interval, inclined guide inclined planes are arranged on the left side and the right side of the top of each clamping part, and clamping hooks are arranged at the bottoms of the guide inclined planes and protrude out of the side faces of the clamping parts; the top surface of aluminium strip is arc, the both sides downwardly extending of aluminium strip has the jack catch, the end of jack catch is equipped with the joint of joint in the pothook below of inside extension. This novel sound insulation construction in building has not only set up soundproof cotton between the fossil fragments, is provided with the acoustic celotex board in one side of fossil fragments moreover, is provided with the aluminium strip at the opposite side of fossil fragments, can completely cut off the outside noise of building, and it is effectual to give sound insulation.
Description
Technical Field
The utility model belongs to the technical field of building sound insulation, and particularly relates to a novel indoor sound insulation structure for a building.
Background
Building sound insulation is a measure taken to improve the indoor sound environment of a building and isolate noise and other interferences. Application number is 201920793970. X's a chinese patent application discloses an indoor novel sound insulation structure of building, and its keel frame is inside to be equipped with inhales the sound cotton, and keel frame outside fixedly connected with gypsum board, one side fixed connection deadening felt that keel frame was kept away from to the gypsum board, and one side fixed connection fire-resistant gypsum board that the gypsum board was kept away from to the deadening felt, connect through strutting arrangement between the keel frame. This technical scheme only relies on to inhale the sound cotton and carries out syllable-dividing, and the effect of giving sound insulation is unsatisfactory. Therefore, there is a need for a new sound insulation structure for building interior with better sound insulation effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel indoor sound insulation structure of a building, and solves the problems in the background technology.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a novel indoor sound insulation structure for a building comprises a sound insulation board, keels, sound-absorbing cotton and aluminum strips;
keels are fixedly installed on two sides of the sound insulation board, sound absorption cotton is filled between the two keels, and a plurality of aluminum strips are connected above the keels in a buckling mode;
the keel comprises a supporting part and a plurality of clamping parts which are arranged above the supporting part and are equal in interval, inclined guide inclined planes are arranged on the left side and the right side of the top of each clamping part, and clamping hooks are arranged at the bottoms of the guide inclined planes and protrude out of the side faces of the clamping parts;
the top surface of aluminium strip is arc, the both sides downwardly extending of aluminium strip has the jack catch, the end of jack catch is equipped with the joint of joint in the pothook below of inside extension.
On the basis of the above scheme and as a preferable scheme of the above scheme, a support bar is arranged in the middle of the inner top surface of the aluminum bar, and the support bar is in contact with the clamping portion.
On the basis of the above scheme and as a preferable scheme of the above scheme, the supporting portion is a groove shape with openings at two ends and an upper portion, and the two side walls of the supporting portion are symmetrically provided with clamping portions.
In addition to and as a preferred mode of the above mode, the groove of the support part is filled with sound absorbing cotton.
On the basis of the above scheme and as the preferred scheme of the above scheme, the bottom of the supporting part is provided with a through hole, the sound insulation board is provided with a threaded hole corresponding to the through hole, and the keel is connected with the sound insulation board through a bolt.
In addition to and as a preferred aspect of the above aspect, the acoustic panel is a three-layer composite acoustic panel.
The utility model has the following beneficial effects: the novel indoor sound insulation structure of the building is characterized in that sound insulation cotton is arranged between the keels, a sound insulation plate is arranged on one side of each keel, and an aluminum strip is arranged on the other side of each keel, so that noise outside the building can be fully isolated, and the sound insulation effect is good; the top surface of the aluminum strip is arc-shaped, so that sound can be diffused; the aluminum strips are connected with the keels through the buckles, so that the aluminum strips can be quickly installed on the keels, the installation is convenient, and all the aluminum strips can be smoothly installed on the keels; the interior top surface intermediate position of aluminium strip is equipped with the support bar, not only can increase the intensity of aluminium strip, can increase area of contact between aluminium strip and the fossil fragments moreover, can prevent that curved aluminium strip is inside sunken.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Figure 3 is a schematic structural view of a keel.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a front view of an aluminum bar.
The reference numbers are as follows:
1. a sound insulating board; 11. a threaded hole; 2. a keel; 21. a support portion; 211. a through hole; 22. a clamping part; 221. a guide slope; 222. a hook; 3. sound-absorbing cotton; 4. aluminum strips; 41. a claw; 42. a clamping head; 43. a support strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in the attached drawings 1 to 5, the novel indoor sound insulation structure for the building comprises a sound insulation plate 1, a keel 2, sound absorption cotton 3 and aluminum strips 4;
the keel 2 comprises a supporting part 21 and a plurality of clamping parts 22 which are arranged above the supporting part and have equal intervals, inclined guide inclined planes 221 are arranged on the left side and the right side of the top of each clamping part 22, clamping hooks 222 are arranged at the bottoms of the guide inclined planes 221, and the clamping hooks 222 protrude out of the side faces of the clamping parts 22;
the top surface of the aluminum strip 4 is arc-shaped, the two sides of the aluminum strip 4 extend downwards to form clamping claws 41, and the tail ends of the clamping claws 41 are provided with clamping connectors 42 which extend inwards and are clamped below the clamping hooks 222.
When in use, the sound insulation board is connected with the outer wall of a building, and the aluminum strips face outdoors. The novel indoor sound insulation structure of the building is characterized in that sound insulation cotton is arranged between the keels, a sound insulation plate is arranged on one side of each keel, and an aluminum strip is arranged on the other side of each keel, so that noise outside the building can be fully isolated, and the sound insulation effect is good; the top surface of the aluminum strip is arc-shaped, so that sound can be diffused; connect through the buckle between aluminium strip and the fossil fragments, can make the aluminium strip install on fossil fragments fast, simple to operate, all aluminium strips can both install on fossil fragments smoothly moreover.
A supporting strip 43 is arranged in the middle of the inner top surface of the aluminum strip 4, and the supporting strip 43 is contacted with the clamping part 22. The intensity that the support bar can increase the aluminium strip on the one hand, on the other hand, the support bar can increase area of contact between aluminium strip and the fossil fragments, can prevent that curved aluminium strip is inside sunken.
The supporting portion 21 is a groove with two open ends and an upper portion, and the two side walls of the supporting portion are symmetrically provided with clamping portions 22. The material of the keel can be saved.
The grooves of the supporting part are filled with sound-absorbing cotton 3, so that the sound-insulating effect of the sound-insulating structure is further improved.
The bottom of supporting part 21 is equipped with through-hole 211, be equipped with the screw hole 11 that corresponds with through-hole 211 on acoustic celotex board 1, fossil fragments 2 and acoustic celotex board 1 pass through bolted connection. Not only is convenient for fixedly connecting the keel and the sound insulation board together, but also the keel can be detached from the sound insulation board.
The acoustic baffle 1 is a three-layer composite acoustic baffle. Compared with the common sound insulation board, the three-layer composite sound insulation board has better sound insulation effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an indoor novel sound-proof structure of building which characterized in that: comprises a sound insulation board (1), a keel (2), sound absorption cotton (3) and an aluminum strip (4);
keels (2) are fixedly installed on two sides of the sound insulation board (1), sound absorption cotton (3) is filled between the two keels (2), and a plurality of aluminum strips (4) are connected above the keels (2) in a buckling mode;
the keel (2) comprises a supporting part (21) and a plurality of clamping parts (22) which are arranged above the supporting part and have equal intervals, inclined guide inclined planes (221) are arranged on the left side and the right side of the top of each clamping part (22), clamping hooks (222) are arranged at the bottoms of the guide inclined planes (221), and the clamping hooks (222) protrude out of the side faces of the clamping parts (22);
the top surface of aluminium strip (4) is arc, the both sides downwardly extending of aluminium strip (4) has jack catch (41), the end of jack catch (41) is equipped with inside extension's joint in joint (42) of pothook (222) below.
2. A novel sound insulating structure for building interior according to claim 1, wherein: a supporting strip (43) is arranged in the middle of the inner top surface of the aluminum strip (4), and the supporting strip (43) is in mutual contact with the clamping portion (22).
3. A novel sound insulating structure for building interior according to claim 1, wherein: the supporting part (21) is a groove with two ends and an upper opening, and the two side walls of the supporting part are symmetrically provided with clamping parts (22).
4. A novel sound insulating structure for building interior according to claim 3, wherein: the groove of the supporting part is filled with sound-absorbing cotton (3).
5. A novel sound insulating structure for building interior according to claim 3, wherein: the bottom of supporting part (21) is equipped with through-hole (211), be equipped with screw hole (11) that correspond with through-hole (211) on acoustic celotex board (1), fossil fragments (2) and acoustic celotex board (1) pass through bolted connection.
6. A novel sound insulating structure for building interior according to claim 1, wherein: the sound insulation board (1) is a three-layer composite sound insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099166.5U CN215907063U (en) | 2021-05-21 | 2021-05-21 | Novel indoor sound insulation structure of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099166.5U CN215907063U (en) | 2021-05-21 | 2021-05-21 | Novel indoor sound insulation structure of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907063U true CN215907063U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121099166.5U Active CN215907063U (en) | 2021-05-21 | 2021-05-21 | Novel indoor sound insulation structure of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907063U (en) |
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2021
- 2021-05-21 CN CN202121099166.5U patent/CN215907063U/en active Active
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