CN203924614U - A kind of light-duty floating floor with control fixed equipment construct noise - Google Patents
A kind of light-duty floating floor with control fixed equipment construct noise Download PDFInfo
- Publication number
- CN203924614U CN203924614U CN201420186899.6U CN201420186899U CN203924614U CN 203924614 U CN203924614 U CN 203924614U CN 201420186899 U CN201420186899 U CN 201420186899U CN 203924614 U CN203924614 U CN 203924614U
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- keel
- floating floor
- fixed equipment
- light
- sound barrier
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Abstract
The utility model discloses a kind of light-duty floating floor with control fixed equipment construct noise specifically taking keel as frame manufacture floating floor, concreting support on the keel that need to place fixed equipment, on all the other keel, lay sound barrier, and by vibration isolator, floating floor is connected with basis, can control effectively to fixed equipment construct noise.Light-duty floating floor is made up of keel, vibration isolator, sound barrier, concrete machine block, sound absorption cotton and fluid sealant.Wherein keel are frameworks of floating floor, concreting support on the keel that need to place fixed equipment, and sound barrier can be made into fritter and is separately fixed on remaining keel.The upper/lower terminal of vibration isolator is connected with keel, basis respectively, and for keel provide support, vibration isolator can be selected spring vibration isolation device, to obtain better vibration isolating effect.Between keel, fill sound absorption cotton, at the gap place of keel, sound barrier and body of wall filling with sealant, to play better noise reduction.
Description
Technical field
The utility model relates to a kind of light-duty floating floor, more specifically says a kind of light-duty floating floor of controlling fixed equipment construct noise that has.
Background technology
Fixed equipment kind in building is numerous, is widely used in all kinds of production, living facilities.The high problems of fixed equipment ubiquity noise that use in a large number both at home and abroad at present, particularly its construct noise is rendered as low frequency characteristic more, and propagation is far away, wayward, and industrial production and living environment have all been produced to adverse effect.
Mainly take following a few class measure for the improvement of fixed equipment construct noise in building at present.One class is to adopt vibration isolation technique to carry out vibration isolation processing to fixed equipment, comprises two-stage, multistage vibration isolation, air spring vibration isolation etc. (Shu Lihong etc., the control research of submarine vibration noise, naval vessel science and technology, 2006,28 (3)).But this type of vibration isolation technique exists, and structure is more complicated, the more high unfavorable feature of manufacturing cost, when particularly fixed equipment is more, need to carry out vibration isolation processing to all devices, engineering quantity has also increased treatment cost when increase.Another kind of is to adopt floating floor technology (Han Qi, the structure of floating floor and damping layer and effectiveness, developing material and application, in December, 2005 supplementary issue), on basis, lay one deck elastomeric material, re-lay one deck top board above, thus avoid fixed equipment with basis direct contact.Top board adopts concrete slab, steel plate etc. more at present, and its quality is larger, larger on the original vibration characteristics impact of fixed equipment, and is not easy to the maintenance, repair in later stage.Particularly the thickness of concrete slab is larger, has increased the height of floating floor, has taken larger space.And elastomeric layer adopts rock wool layer, rubber layer or rubber shock absorber etc. more at present, vibration isolating effect is poor.
Summary of the invention
The utility model, for fixed equipment construct noise problem in building, provides a kind of light-duty floating floor of controlling fixed equipment construct noise that has.
The utility model utilizes floating floor by fixed equipment and base isolation, and connects floating floor and basis by vibration isolator, for floating floor provides support.By selecting suitable vibration isolator, in floating floor structure, fill sound absorption cotton and in the space of floating floor and body of wall filling with sealant, can effectively control the construct noise of the interior fixed equipment of building.
Light-duty floating floor of the present utility model, comprises keel, vibration isolator, sound barrier, concrete machine block, sound absorption cotton and fluid sealant.Wherein keel are frameworks of floating floor, concreting support on the keel that need to place fixed equipment, and ensure that itself and keel fix, sound barrier can be made into fritter, is separately fixed on remaining keel, is conducive to like this maintenance in the future.The upper/lower terminal of vibration isolator is connected with keel, basis respectively, and for keel provide support, vibration isolator can be selected spring vibration isolation device, to play better vibration isolation effect.Between keel, fill sound absorption cotton, at the gap place of keel, sound barrier and body of wall filling with sealant, to obtain better noise reduction.
Compared with the prior art, tool has the following advantages the utility model:
(1) only need, placing concreting support on the keel of fixed equipment, on all the other keel, lay sound barrier, less on the original vibration characteristics impact of fixed equipment, and saved the free space in building;
(2) by vibration isolator, keel are connected with basis, the form of vibration isolator is selected flexibly, can use spring vibration isolation device, obtains better vibration isolating effect;
(3) sound barrier can be made into fritter and is separately fixed on keel, is easy to maintenance in the future;
(4) between keel, fill sound absorption cotton, filling with sealant in the space of floating floor and body of wall, can obtain better noise reduction.
Brief description of the drawings
Fig. 1 is the structural representation of light-duty floating floor.
Detailed description of the invention
Light-duty floating floor of the present utility model, comprises fluid sealant 3, vibration isolator 4, keel 5, sound barrier 6, concrete machine block 7 and sound absorption cotton 8.In figure, 1 is basis (floor, ground etc.), and 2 is body of wall.Wherein keel more than 5 are made the grid form of right-angled intersection, also can be made into other forms according to actual requirement.Soffit at the keel that need to place fixed equipment welds a block plate, and on this plate concreting support 7, ensure that itself and keel fix.On remaining keel, lay sound barrier 6, and the two is fixed, also sound barrier 6 can be made to fritter and be separately fixed at top of keel, be conducive to like this maintenance in the future.In the appropriate location of keel 5 (being generally infall), by vibration isolator 4, it is connected with basis 1, for keel 5 provide support.Must select suitable vibration isolator 4, ensure that keel 5, concrete machine block 7 do not contact with basis 1, vibration isolator 4 can be selected spring vibration isolation device, to obtain better vibration isolating effect.Below sound barrier 6, between keel 5, fill sound absorption cotton 8, the gap place filling with sealant 3 at keel 5, sound barrier 6 with body of wall 2, to play better noise reduction.
The above; it is only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. one kind has the light-duty floating floor of controlling fixed equipment construct noise, by keel (5), vibration isolator (4), sound barrier (6), concrete machine block (7) composition, it is characterized in that: keel (5) are the frameworks of floating floor, place the position concreting support (7) of fixed equipment at keel (5), on all the other positions of keel (5), lay sound barrier (6), vibration isolator (4) is connected to sound barrier (6) below, floating floor is positioned between fixed equipment and basis, vibration isolator (4) contacts with basis (1), keel (5) do not contact with basis with concrete machine block (7).
2. light-duty floating floor according to claim 1, is characterized in that: between sound barrier (6) and basis (1), fill sound absorption cotton (8).
3. light-duty floating floor according to claim 1, is characterized in that: filling with sealant (3) in the space of floating floor and body of wall (2).
4. light-duty floating floor according to claim 1, is characterized in that: vibration isolator (4) is spring vibration isolation device.
5. light-duty floating floor according to claim 1, is characterized in that: the grid form that keel (5) are right-angled intersection.
6. light-duty floating floor according to claim 1, is characterized in that: sound barrier (6) is made fritter and is separately fixed on keel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186899.6U CN203924614U (en) | 2014-04-17 | 2014-04-17 | A kind of light-duty floating floor with control fixed equipment construct noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186899.6U CN203924614U (en) | 2014-04-17 | 2014-04-17 | A kind of light-duty floating floor with control fixed equipment construct noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924614U true CN203924614U (en) | 2014-11-05 |
Family
ID=51820464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186899.6U Expired - Fee Related CN203924614U (en) | 2014-04-17 | 2014-04-17 | A kind of light-duty floating floor with control fixed equipment construct noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982030A (en) * | 2014-04-17 | 2014-08-13 | 大连大学 | Light-weight floating floor for controlling structure noise of fixing equipment and method thereof |
| CN106088521A (en) * | 2016-08-05 | 2016-11-09 | 无锡市天龙装饰材料有限公司 | A kind of convenient and practical consolidated floor |
-
2014
- 2014-04-17 CN CN201420186899.6U patent/CN203924614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982030A (en) * | 2014-04-17 | 2014-08-13 | 大连大学 | Light-weight floating floor for controlling structure noise of fixing equipment and method thereof |
| CN103982030B (en) * | 2014-04-17 | 2016-08-24 | 大连大学 | Control the light-duty floating floor of fixing device structure noise |
| CN106088521A (en) * | 2016-08-05 | 2016-11-09 | 无锡市天龙装饰材料有限公司 | A kind of convenient and practical consolidated floor |
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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 |
Granted publication date: 20141105 Termination date: 20170417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |