CN209653143U - A kind of sound insulation processing structure in movie theatre room and house for karaoke - Google Patents
A kind of sound insulation processing structure in movie theatre room and house for karaoke Download PDFInfo
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- CN209653143U CN209653143U CN201920291904.2U CN201920291904U CN209653143U CN 209653143 U CN209653143 U CN 209653143U CN 201920291904 U CN201920291904 U CN 201920291904U CN 209653143 U CN209653143 U CN 209653143U
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Abstract
The utility model discloses the sound insulation processing structures in a kind of the movie theatre room and house for karaoke of the sound insulation processing structure technical field in movie theatre room and house for karaoke, the inner cavity top of the wall is fixedly connected with ceiling metal lift hook, rough ground is installed on the inner wall of the wall, and the bottom of the ceiling metal lift hook and the top movable of rough ground are assembled, the inner wall side of the rough ground is bonded with deadening felt, the inner wall side of the deadening felt is bonded with polyurethane sound-absorbing cotton layer, the inner wall side of the polyurethane sound-absorbing cotton layer is uniformly fixedly connected with elastic shock attenuation keel, sound-absorbing cavity is provided between elastic shock attenuation keel described in two groups, the elastic shock attenuation keel are fixedly connected with abatvoix far from the side of polyurethane sound-absorbing cotton layer, noise can be inhibited, and abatvoix can stop noise, polyurethane sound-absorbing cotton Layer can further absorb noise, and deadening felt can effectively completely cut off noise, and conducive to the sound deadening qualities for improving wall, sound-absorbing effect is good.
Description
Technical field
The utility model relates to the sound insulation processing structure technical field in movie theatre room and house for karaoke, specially a kind of movie theatre room
With the sound insulation processing structure of house for karaoke.
Background technique
Noise pollution is also acknowledged as a kind of pollutant being harmful to the human body, and in specific place, noise pollution needs
Certain decibel is controlled in when hereinafter, fitting up usually in cinema and KTV to need effectively to completely cut off noise, to ensure
A quiet indoor environment is built, but the isolation noise result of cinema or the wall in KTV is bad now, at present room
The denoising structure of interior mounting plate has that noise reduction effect is bad, for this purpose, it is proposed that a kind of movie theatre room and house for karaoke
Sound insulation processing structure.
Summary of the invention
It is above-mentioned to solve the purpose of this utility model is to provide the sound insulation processing structure in a kind of movie theatre room and house for karaoke
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of sound insulation in movie theatre room and house for karaoke
Processing structure, including wall, the inner cavity top of the wall are fixedly connected with ceiling metal lift hook, on the inner wall of the wall
Rough ground is installed, and the top movable of the bottom of the ceiling metal lift hook and rough ground is assembled, the rough ground it is interior
Wall side is bonded with deadening felt, and the inner wall side of the deadening felt is bonded with polyurethane sound-absorbing cotton layer, the polyurethane sound-absorbing cotton
The inner wall side of layer is uniformly fixedly connected with elastic shock attenuation keel, and sound-absorbing sky is provided between elastic shock attenuation keel described in two groups
Chamber, the elastic shock attenuation keel are fixedly connected with abatvoix far from the side of polyurethane sound-absorbing cotton layer.
Preferably, the abatvoix includes the soundproof plate being fixedly connected with elastic shock attenuation keel, and the soundproof plate is far from bullet
Property damping keel side be fixedly uniformly arranged with baffle, offer sound-absorbing slot on the baffle, the baffle it is outer
The reflex block being arranged between two groups of sound-absorbing slots is fixed on wall.
Preferably, the reflex block is spherical pieces, is provided with the sound-absorbing convex block being serrated on the inner wall of the sound-absorbing slot,
And two groups of sound-absorbing convex blocks on two sidewalls are staggered up and down.
Preferably, the inner cavity of the elastic shock attenuation keel is nested glass fiber mesh, and the glass fiber mesh
Left and right ends are separately fixed on abatvoix and polyurethane sound-absorbing cotton layer, and the elastic shock attenuation keel and abatvoix and polyurethane
The junction of acoustical cotton layer is nested polyester fiber buffer board.
Preferably, it is bonded by PU glue-line between the rough ground, deadening felt and polyurethane sound-absorbing cotton layer, and the wood
Pass through S80 sealant at the connection gap of keel, deadening felt and polyurethane sound-absorbing cotton layer to seal.
Preferably, the assembly card slot matched with ceiling metal lift hook is uniformly provided at the top of the rough ground, and
It is fixedly connected with support spring in assembly card slot, the other end of support spring is fixedly connected with ceiling metal lift hook.
Compared with prior art, the utility model has the beneficial effects that the structure design of the utility model is reasonable, pass through the wooden dragon
Bone can guarantee the stability of installation, can be absorbed noise by abatvoix, and can be by noise by baffle
It is reflected, noise can enter in sound-absorbing slot through multiple reflections, can be carried out to noise by the cooperation of baffle and sound-absorbing slot
Inhibit, play the role of noise reduction, and soundproof plate can stop noise, polyurethane sound-absorbing cotton layer can be to noise into one
Step absorbs, and deadening felt can effectively completely cut off the transmitting of noise, is conducive to the sound deadening qualities for improving wall, and sound-absorbing effect is good.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the portion the utility model A enlarged structure schematic diagram；
Fig. 3 is the utility model acoustic board structure schematic diagram.
In figure: 1 wall, 2 ceiling metal lift hooks, 3 rough grounds, 4 deadening felts, 5 polyurethane sound-absorbing cotton layers, 6 elastic shock attenuations
Keel, 7 sound-absorbing cavitys, 8 abatvoixs, 81 soundproof plates, 82 baffles, 83 sound-absorbing slots, 84 reflex blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of sound insulation processing in movie theatre room and house for karaoke
Structure, including wall 1, the inner cavity top of wall 1 are fixedly connected with ceiling metal lift hook 2, are equipped with wood on the inner wall of wall 1
Keel 3, and the top movable of the bottom of ceiling metal lift hook 2 and rough ground 3 is assembled, the inner wall side of rough ground 3 is bonded with
Deadening felt 4, the inner wall side of deadening felt 4 are bonded with polyurethane sound-absorbing cotton layer 5, and the inner wall side of polyurethane sound-absorbing cotton layer 5 is uniform
Elastic shock attenuation keel 6 are fixedly connected with, sound-absorbing cavity 7 is provided between two groups of elastic shock attenuation keel 6, elastic shock attenuation keel 6 are remote
Side from polyurethane sound-absorbing cotton layer 5 is fixedly connected with abatvoix 8.
Wherein, abatvoix 8 includes the soundproof plate 81 being fixedly connected with elastic shock attenuation keel 6, and soundproof plate 81 subtracts far from elasticity
The side of shake keel 6 is fixedly uniformly arranged with baffle 82, offers sound-absorbing slot 83 on baffle 82, on the outer wall of baffle 82
It is fixed with the reflex block 84 being arranged between two groups of sound-absorbing slots 83, it can be by noise by baffle 82 by this set
It is reflected, noise can enter in sound-absorbing slot 83 through multiple reflections, can be to making an uproar by the cooperation of baffle 82 and sound-absorbing slot 83
Sound is inhibited, and noise reduction is played the role of；
Reflex block 84 is spherical pieces, is provided with the sound-absorbing convex block being serrated, and upper and lower two sides on the inner wall of sound-absorbing slot 83
Two groups of sound-absorbing convex blocks on wall are staggered, and can be cut down to the energy of sound by this set；
The inner cavity of elastic shock attenuation keel 6 is nested glass fiber mesh, and the left and right ends of glass fiber mesh are solid respectively
It is scheduled on abatvoix 8 and polyurethane sound-absorbing cotton layer 5, and the company of elastic shock attenuation keel 6 and abatvoix 8 and polyurethane sound-absorbing cotton layer 5
The place of connecing is nested polyester fiber buffer board, can increase elastic shock attenuation keel 6 to the branch of abatvoix 8 by this set
Support property；
It is bonded by PU glue-line between rough ground 3, deadening felt 4 and polyurethane sound-absorbing cotton layer 5, and rough ground 3, deadening felt
4 and polyurethane sound-absorbing cotton layer 5 connection gap at pass through S80 sealant and seal, by this arrangement ensure that leakproofness；
The top of rough ground 3 is uniformly provided with the assembly card slot matched with ceiling metal lift hook 2, and assembles in card slot
It is fixedly connected with support spring, the other end of support spring is fixedly connected with ceiling metal lift hook 2.
Embodiment: the device when in use, carries out the rough ground 3 inside wall 1 by ceiling metal lift hook 2 and installs,
It can guarantee the stability of installation, then carry out deadening felt 4, polyurethane sound-absorbing cotton layer 5, elastic shock attenuation keel 6 and abatvoix 8
Installation passes through S80 sealant at gap and realizes sealing, the sound inside such wall 1 can pass through first during installation
Abatvoix 8 is absorbed, and can be reflected noise by baffle 82, and noise can enter sound-absorbing slot through multiple reflections
In 83, noise can be inhibited by the cooperation of baffle 82 and sound-absorbing slot 83, play the role of noise reduction, and soundproof plate
81 can stop noise, and sound, which enters, may be implemented second energy in sound-absorbing cavity 7 and successively decrease, polyurethane sound-absorbing cotton layer
5 can further absorb noise, and deadening felt 4 can effectively completely cut off the transmitting of noise, be conducive to the sound insulation matter for improving wall 1
Amount, sound-absorbing effect is good, and elastic shock attenuation keel 6 can buffer the vibration on abatvoix 8, play the role of protection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the sound insulation processing structure in a kind of movie theatre room and house for karaoke, including wall (1), it is characterised in that: the wall (1)
Inner cavity top is fixedly connected with ceiling metal lift hook (2), is equipped with rough ground (3) on the inner wall of the wall (1), and described
The bottom of ceiling metal lift hook (2) and the top movable assembly of rough ground (3), the inner wall side bonding of the rough ground (3)
Have deadening felt (4), the inner wall side of the deadening felt (4) is bonded with polyurethane sound-absorbing cotton layer (5), the polyurethane sound-absorbing cotton layer
(5) inner wall side is uniformly fixedly connected with elastic shock attenuation keel (6), is provided between elastic shock attenuation keel (6) described in two groups
Sound-absorbing cavity (7), the elastic shock attenuation keel (6) are fixedly connected with abatvoix far from the side of polyurethane sound-absorbing cotton layer (5)
(8).
2. the sound insulation processing structure in a kind of movie theatre room and house for karaoke according to claim 1, it is characterised in that: the suction
Soundboard (8) includes the soundproof plate (81) being fixedly connected with elastic shock attenuation keel (6), and the soundproof plate (81) is far from elastic shock attenuation dragon
The side of bone (6) is fixedly uniformly arranged with baffle (82), offers sound-absorbing slot (83), the water conservancy diversion on the baffle (82)
The reflex block (84) being arranged between two groups of sound-absorbing slots (83) is fixed on the outer wall of block (82).
3. the sound insulation processing structure in a kind of movie theatre room and house for karaoke according to claim 2, it is characterised in that: described anti-
Penetrating block (84) is spherical pieces, is provided with the sound-absorbing convex block being serrated, and upper and lower two sidewalls on the inner wall of the sound-absorbing slot (83)
On two groups of sound-absorbing convex blocks be staggered.
4. the sound insulation processing structure in a kind of movie theatre room and house for karaoke according to claim 1, it is characterised in that: the bullet
The inner cavity of property damping keel (6) is nested glass fiber mesh, and the left and right ends of the glass fiber mesh are separately fixed at
On abatvoix (8) and polyurethane sound-absorbing cotton layer (5), and the elastic shock attenuation keel (6) and abatvoix (8) and polyurethane sound-absorbing cotton
The junction of layer (5) is nested polyester fiber buffer board.
5. the sound insulation processing structure in a kind of movie theatre room and house for karaoke according to claim 1, it is characterised in that: the wood
It is bonded by PU glue-line between keel (3), deadening felt (4) and polyurethane sound-absorbing cotton layer (5), and the rough ground (3), sound insulation
Pass through S80 sealant at the connection gap of felt (4) and polyurethane sound-absorbing cotton layer (5) to seal.
6. the sound insulation processing structure in a kind of movie theatre room and house for karaoke according to claim 1, it is characterised in that: the wood
It is uniformly provided with the assembly card slot matched with ceiling metal lift hook (2) at the top of keel (3), and assembles fixed in card slot connect
It is connected to support spring, the other end of support spring is fixedly connected with ceiling metal lift hook (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291904.2U CN209653143U (en) | 2019-03-08 | 2019-03-08 | A kind of sound insulation processing structure in movie theatre room and house for karaoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291904.2U CN209653143U (en) | 2019-03-08 | 2019-03-08 | A kind of sound insulation processing structure in movie theatre room and house for karaoke |
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| Publication Number | Publication Date |
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| CN209653143U true CN209653143U (en) | 2019-11-19 |
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| CN201920291904.2U Active CN209653143U (en) | 2019-03-08 | 2019-03-08 | A kind of sound insulation processing structure in movie theatre room and house for karaoke |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305601A (en) * | 2020-03-13 | 2020-06-19 | 广州绘声建筑材料有限公司 | Sound insulation device |
| CN111945732A (en) * | 2020-08-20 | 2020-11-17 | 乔文亚 | Noise reduction device for constructional engineering pile driver |
-
2019
- 2019-03-08 CN CN201920291904.2U patent/CN209653143U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305601A (en) * | 2020-03-13 | 2020-06-19 | 广州绘声建筑材料有限公司 | Sound insulation device |
| CN111945732A (en) * | 2020-08-20 | 2020-11-17 | 乔文亚 | Noise reduction device for constructional engineering pile driver |
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