CN204357315U - A kind of machine room noise isolation noise-reducing structure - Google Patents
A kind of machine room noise isolation noise-reducing structure Download PDFInfo
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- CN204357315U CN204357315U CN201420840220.0U CN201420840220U CN204357315U CN 204357315 U CN204357315 U CN 204357315U CN 201420840220 U CN201420840220 U CN 201420840220U CN 204357315 U CN204357315 U CN 204357315U
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- damping material
- machine room
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Abstract
The utility model discloses a kind of machine room noise isolation noise-reducing structure, it comprises door-plate and mobile device, door-plate comprises punching color steel (2), damping material (3) and outer panels (4), punching color steel (2), damping material (3) are arranged in outer panels (4) by screw (1), damping material (3) is between punching color steel (2) and outer panels (4), outer panels (4) bottom has groove, mobile device comprises axle (6) and bearing (5), and bearing (5) is arranged in groove by axle (6).The beneficial effects of the utility model are: this device adopts the manufacture of punching color steel, there is good rigidity, and structure is simple, installation, convenient disassembly, being easy to transport uses super glass wool sound-absorbing filler can absorb certain sound wave, reach the object of noise reduction, and the frequency band that sound-absorbing filler adapts to is wider, has good sound-absorption coefficient to high and low frequency noise.
Description
Technical field
The utility model relates to enterprise's mechanical engineering construction of wilderness and surrounding city and manufactures, particularly a kind of machine room noise isolation noise-reducing structure.
Background technology
Plant equipment at work, because different parts need contact, extruding and transmission power, noise and vibration is caused inevitably to produce, but in the engineering construction in wilderness, particularly engineering construction needs when surrounding city launches, people, machine, the index request of ring quality management system can be more and more higher, the noise produced in order to avoid machine room impacts surrounding enviroment, need take certain Noise insulati on measure or directly reduce the noise produced by equipment, but directly reduce the noise that produced by equipment to the performance of equipment, required precision improves greatly, add the manufacture difficulty of equipment, also cost is added accordingly.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides that a kind of structure is simple, the machine room noise isolation noise-reducing structure of high financial profit, and this device performance muffler is good, and structure is simple, is easy to transport, installs, convenient disassembly.
The purpose of this utility model is achieved through the following technical solutions: a kind of machine room noise isolation noise-reducing structure, it comprises door-plate and mobile device, door-plate comprises punching color steel, damping material and outer panels, punching color steel, damping material are arranged in outer panels by screw, damping material is between punching color steel and outer panels, have groove bottom outer panels, mobile device comprises axle and bearing, and bearing is arranged in groove by axle.
Described punching color steel is evenly distributed with aperture.
Described damping material is super glass wool.
The utility model has the following advantages: the utility model adopts the manufacture of punching color steel, there is good rigidity, and structure is simple, installation, convenient disassembly, being easy to transport uses super glass wool sound-absorbing filler can absorb certain sound wave, reach the object of noise reduction, and the frequency band that sound-absorbing filler adapts to is wider, has good sound-absorption coefficient to high and low frequency noise.
Accompanying drawing explanation
Fig. 1 is a kind of vertical view cutaway drawing of machine room noise isolation noise-reducing structure;
Fig. 2 is a kind of schematic diagram of machine room noise isolation noise-reducing structure;
Fig. 3 is mobile device schematic diagram.
In figure, 1-screw, 2-punching color steel, 3-damping material, 4-outer panels, 5-bearing, 6-axle, 7-track.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of machine room noise isolation noise-reducing structure, it comprises door-plate and mobile device, door-plate comprises punching color steel 2, damping material 3 and outer panels 4, in the present embodiment, described punching color steel 2 is evenly distributed with aperture, damping material 3 is super glass wool, punching color steel 2, damping material 3 are arranged in outer panels 4 by screw 1, damping material 3 is between punching color steel 2 and outer panels 4, have groove bottom outer panels 4, mobile device comprises axle 6 and bearing 5, and bearing 5 is arranged in groove by axle 6.
The course of work of the present utility model is as follows: a kind of machine room noise isolation noise-reducing structure can be moved by axle 6 and being engaged in track 7 of bearing 5, the frequency band that damping material 3 adapts to is wider, have good sound-absorption coefficient to high and low frequency noise, on punching color steel 2, equally distributed aperture is improved sound-absorbing efficiency soon.
Claims (3)
1. a machine room noise isolation noise-reducing structure, it is characterized in that: it comprises door-plate and mobile device, door-plate comprises punching color steel (2), damping material (3) and outer panels (4), punching color steel (2), damping material (3) are arranged in outer panels (4) by screw (1), damping material (3) is between punching color steel (2) and outer panels (4), outer panels (4) bottom has groove, mobile device comprises axle (6) and bearing (5), and bearing (5) is arranged in groove by axle (6).
2. a kind of machine room noise isolation noise-reducing structure according to claim 1, is characterized in that: described punching color steel (2) is evenly distributed with aperture.
3. a kind of machine room noise isolation noise-reducing structure according to claim 1, is characterized in that: described damping material (3) is super glass wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840220.0U CN204357315U (en) | 2014-12-26 | 2014-12-26 | A kind of machine room noise isolation noise-reducing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840220.0U CN204357315U (en) | 2014-12-26 | 2014-12-26 | A kind of machine room noise isolation noise-reducing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357315U true CN204357315U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420840220.0U Active CN204357315U (en) | 2014-12-26 | 2014-12-26 | A kind of machine room noise isolation noise-reducing structure |
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| CN (1) | CN204357315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556130A (en) * | 2016-12-06 | 2017-04-05 | 芜湖利通新材料有限公司 | A kind of processing technology of the secondary noise-reducing acoustic board of idle call |
| CN106839385A (en) * | 2016-12-06 | 2017-06-13 | 芜湖利通新材料有限公司 | A kind of manufacture craft of the secondary noise-reducing acoustic board of idle call |
| CN108496426A (en) * | 2018-05-03 | 2018-09-07 | 赵咪咪 | A kind of small-sized weed and loose soil machine for fruit-bearing forest |
-
2014
- 2014-12-26 CN CN201420840220.0U patent/CN204357315U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556130A (en) * | 2016-12-06 | 2017-04-05 | 芜湖利通新材料有限公司 | A kind of processing technology of the secondary noise-reducing acoustic board of idle call |
| CN106839385A (en) * | 2016-12-06 | 2017-06-13 | 芜湖利通新材料有限公司 | A kind of manufacture craft of the secondary noise-reducing acoustic board of idle call |
| CN108496426A (en) * | 2018-05-03 | 2018-09-07 | 赵咪咪 | A kind of small-sized weed and loose soil machine for fruit-bearing forest |
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