CN207947060U - A kind of sound arrester of noise equipment - Google Patents
A kind of sound arrester of noise equipment Download PDFInfo
- Publication number
- CN207947060U CN207947060U CN201820518726.8U CN201820518726U CN207947060U CN 207947060 U CN207947060 U CN 207947060U CN 201820518726 U CN201820518726 U CN 201820518726U CN 207947060 U CN207947060 U CN 207947060U
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- China
- Prior art keywords
- outer cover
- sound
- noise
- spring
- skeleton
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- Expired - Fee Related
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model is related to technical field of noise treatment, especially a kind of sound arrester of noise equipment, including pedestal, outer cover is installed on pedestal, side is equipped with cover door and sound insulation window in outer cover, outer cover inner top and its inner wall are mounted on silencer mechanism, silencer mechanism includes skeleton, skeleton is installed on by bolt in outer cover, mounting plate is installed in skeleton, deadening felt is installed on the inside of mounting plate, rectangular array has multiple through-holes in deadening felt, spring is installed in through-hole, one end of spring is connect with mounting plate, the other end of spring is connected with refractory slab, acoustical cotton is installed on the inside of refractory slab.The apparatus structure is simple, within the outer cover that noise equipment is mounted on the base, the noise generated to equipment by deadening felt and acoustical cotton completely cuts off, prevent noise transmission from going out outer cover, and buffer spring is connected between deadening felt and acoustical cotton, increase assimilation effect, while outer cover is equipped with sound insulation window, convenient for the equipment working state inside observation.
Description
Technical field
The utility model is related to technical field of noise treatment more particularly to a kind of sound arresters of noise equipment.
Background technology
In order to improve working conditions, work and quality of life are improved, reduces noise pollution, it is necessary to by sound arrester to making an uproar
Sound larger equipment such as ball mill, steam turbine, high-power blower etc. carries out noise reduction process.Currently, the method to noise abatement has
It is several below：Fixed acoustic hood, curtain formula acoustic hood, damping vibration attenuation method, bandaging strapping, installs liner plate vibration damping additional at movable acoustic hood
Pad etc..Above method has certain effect, but haves the shortcomings that the globality of sound-absorbing effect is poor.
Utility model content
Purpose of the utility model is to solve the erasure effect overall performances of sound arrester existing in the prior art
Poor disadvantage, and a kind of sound arrester of the noise equipment proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of sound arrester of noise equipment, including pedestal are designed, outer cover is installed on the pedestal, one in the outer cover
Side is equipped with cover door and sound insulation window, and the outer cover inner top and its inner wall are mounted on silencer mechanism, and the silencer mechanism includes
Skeleton, the skeleton are installed on by bolt in outer cover, and mounting plate is equipped in the skeleton, is equipped on the inside of the mounting plate
Deadening felt, rectangular array has multiple through-holes in the deadening felt, and spring, one end of the spring and peace are equipped in the through-hole
Loading board connects, and the other end of the spring is connected with refractory slab, and acoustical cotton is equipped on the inside of the refractory slab.
Preferably, deadening felt is installed on the inside of the cover door, is sealed by sealing strip between the cover door and outer cover.
Preferably, the sound insulation window includes sound control glass and frame, and the frame is installed in cover door, in the frame
There are two sound control glass, the relative inners of two blocks of sound control glasses to be fitted with sound deadening sheet for installation.
Preferably, it is seamlessly connected by glue between the frame and cover door.
The utility model proposes a kind of noise equipment sound arrester, advantageous effect is：The apparatus structure is simple, makes an uproar
Within the outer cover that sound equipment is mounted on the base, the noise generated to equipment by deadening felt and acoustical cotton completely cuts off, and is promoted
Whole erasure effect prevents noise transmission from going out outer cover, and is connected with buffer spring between deadening felt and acoustical cotton, increases and absorbs
Effect, while outer cover is equipped with sound insulation window, convenient for the equipment working state inside observation.
Description of the drawings
Fig. 1 be the utility model proposes a kind of noise equipment sound arrester structural schematic diagram；
Fig. 2 be the utility model proposes a kind of noise equipment sound arrester silencer mechanism structural schematic diagram；
Fig. 3 be the utility model proposes a kind of noise equipment sound arrester sound insulation window structural schematic diagram.
In figure：Pedestal 1, outer cover 2, cover door 21, sound insulation window 22, sound control glass 221, frame 222, silencer mechanism 3, skeleton
4, mounting plate 5, deadening felt 6, through-hole 61, spring 7, refractory slab 8, acoustical cotton 9.
Specific implementation mode
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.
Referring to Fig.1-3, a kind of sound arrester of noise equipment, including pedestal 1 are equipped with outer cover 2, equipment peace on pedestal 1
Within the outer cover 2 on pedestal 1, side is equipped with cover door 21 and sound insulation window 22 in outer cover 2, and 21 inside of cover door is equipped with sound insulation
Felt 6 is sealed between cover door 21 and outer cover 2 by sealing strip, and sealing strip is used to increase the leakproofness 21 between outer cover 2 and cover door,
Sound insulation window 22 includes sound control glass 221 and frame 222, and frame 222 is installed in cover door 21, in frame 222 there are two installations
The relative inner of sound control glass 221, two blocks of sound control glasses 221 is fitted with sound deadening sheet, passes through glue between frame 222 and cover door 21
Water is seamlessly connected, and sound insulation window 22 is used to observe the operation conditions of equipment in outer cover 2.
2 inner top of outer cover and its inner wall are mounted on silencer mechanism 3, and silencer mechanism 3 includes skeleton 4, and skeleton 4 passes through bolt
It is installed in outer cover 2, mounting plate 5 is installed in skeleton 4,5 inside of mounting plate is equipped with deadening felt 6, rectangular array in deadening felt 6
There are multiple through-holes 61, spring 7 is installed in through-hole 61, one end of spring 7 is connect with mounting plate 5, and the other end of spring 7 is connected with
Refractory slab 8,8 inside of refractory slab are equipped with acoustical cotton 9, and the noise that silencer mechanism 3 is used to generate equipment absorbs, and passes through suction
Sound cotton 9 is absorbed, while being acted on by spring 7, and the vibration that noise generates is reduced, finally by deadening felt 6 into the isolation of Row noise,
Noise is avoided to spread out of outer cover 2.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of sound arrester of noise equipment, including pedestal（1）, which is characterized in that the pedestal（1）On outer cover is installed
（2）, the outer cover（2）Interior side is equipped with cover door（21）With sound insulation window（22）, the outer cover（2）Inner top and its inner wall are pacified
Equipped with silencer mechanism（3）, the silencer mechanism（3）Including skeleton（4）, the skeleton（4）It is installed on outer cover by bolt（2）
It is interior, the skeleton（4）Mounting plate is inside installed（5）, the mounting plate（5）Inside is equipped with deadening felt（6）, the deadening felt
（6）Interior rectangular array has multiple through-holes（61）, the through-hole（61）Spring is inside installed（7）, the spring（7）One end and peace
Loading board（5）Connection, the spring（7）The other end be connected with refractory slab（8）, the refractory slab（8）Inside is equipped with acoustical cotton
（9）.
2. a kind of sound arrester of noise equipment according to claim 1, which is characterized in that the cover door（21）Pacify inside
Equipped with deadening felt（6）, the cover door（21）With outer cover（2）Between sealed by sealing strip.
3. a kind of sound arrester of noise equipment according to claim 1, which is characterized in that the sound insulation window（22）Packet
Include sound control glass（221）And frame（222）, the frame（222）It is installed on cover door（21）It is interior, the frame（222）Interior installation
There are two sound control glasses（221）, two blocks of sound control glasses（221）Relative inner be fitted with sound deadening sheet.
4. a kind of sound arrester of noise equipment according to claim 3, which is characterized in that the frame（222）With cover
Door（21）Between be seamlessly connected by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518726.8U CN207947060U (en) | 2018-04-12 | 2018-04-12 | A kind of sound arrester of noise equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518726.8U CN207947060U (en) | 2018-04-12 | 2018-04-12 | A kind of sound arrester of noise equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947060U true CN207947060U (en) | 2018-10-09 |
Family
ID=63697632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518726.8U Expired - Fee Related CN207947060U (en) | 2018-04-12 | 2018-04-12 | A kind of sound arrester of noise equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135946A (en) * | 2019-12-20 | 2020-05-12 | 铜陵精远线模有限责任公司 | Sound insulation equipment |
| WO2020093218A1 (en) * | 2018-11-05 | 2020-05-14 | 李庆远 | Silencing box |
| CN113852241A (en) * | 2021-08-24 | 2021-12-28 | 江苏英思达科技有限公司 | Quick-connection sound absorption and insulation outer cover for small and medium-sized motors |
-
2018
- 2018-04-12 CN CN201820518726.8U patent/CN207947060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093218A1 (en) * | 2018-11-05 | 2020-05-14 | 李庆远 | Silencing box |
| CN111135946A (en) * | 2019-12-20 | 2020-05-12 | 铜陵精远线模有限责任公司 | Sound insulation equipment |
| CN113852241A (en) * | 2021-08-24 | 2021-12-28 | 江苏英思达科技有限公司 | Quick-connection sound absorption and insulation outer cover for small and medium-sized motors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181009 Termination date: 20190412 |