CN209429470U - Composite floor board sound insulation flooring - Google Patents
Composite floor board sound insulation flooring Download PDFInfo
- Publication number
- CN209429470U CN209429470U CN201920090903.1U CN201920090903U CN209429470U CN 209429470 U CN209429470 U CN 209429470U CN 201920090903 U CN201920090903 U CN 201920090903U CN 209429470 U CN209429470 U CN 209429470U
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- Prior art keywords
- composite floor
- floor board
- flooring
- downside
- thickness
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Abstract
The utility model announces a kind of composite floor board sound insulation flooring, belongs to technical field of building construction.Vibration damping sound insulationg board is equipped on former floor, angle in vibration damping sound insulationg board and between the walls is equipped with the L-shaped liner in section；The liner corner is supported by set square；Concrete layer, polyfoam spacer and composite floor board are set gradually from the bottom to top on the upside of the vibration damping sound insulationg board；The composite floor board lower surface and the polyfoam spacer bond, and the downside of polyfoam spacer has uniformly distributed strip bulge, and strip bulge downside is arc-shaped；One layer of cement sand bed is laid between concrete layer on the downside of the polyfoam spacer.The utility model adds polyfoam spacer on the downside of composite floor board, composite floor board is connected by polyfoam spacer, cement sand bed and concrete layer, when composite floor board deforms, the generation of hollowing, gap is reduced by the deformation of polyfoam spacer, guarantees the soundproof effect of floor.
Description
Technical field
The utility model relates to technical field of building construction, specifically a kind of composite floor board sound insulation flooring.
Background technique
According to statistics, construction industry consumes about 50% energy on the earth, 42% water resource, 50% material and 48%
Arable land, the energy of consumption is more.With the quickening of urban modernization construction and being incremented by for inhabitants live's density, noise pollution is more next
It is more serious, and progress, the improvement of people's living standards and rhythm of life quickening with the development of economy, social and scientific and technological, people
To live, the comfort level of office space require it is also higher and higher.The flooring sound insulation effect of existing most of buildings domestic at present
Fruit is poor, and people are often subject to the noise jamming of other floor and influence the normal life of people, and serious noise is dry to scratch very
To leading to various disputes and lawsuit.
In order to solve the problems, such as floor gap noise jamming, now common method is using the earth material of elasticity, as
Blanket, cork flooring, plastic floor, composite floor board etc. achieve the purpose that sound insulation noise isolating by reducing the vibration of floor, but this
Method application range is small, bad practicality.Wherein, composite floor board is easy temperature distortion, leads to composite floor board downside and lower layer
Between generate hollowing, gap, reduce the soundproof effect of floor.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of composite floor board sound insulation flooring.
The utility model is achieved through the following technical solutions: a kind of composite floor board sound insulation flooring is equipped on former floor and subtracts
Shake sound insulationg board, and angle in vibration damping sound insulationg board and between the walls is equipped with the L-shaped liner in section；Liner corner branch
Support has set square；Successively concrete layer, polyfoam spacer and composite floor board from the bottom to top on the upside of the vibration damping sound insulationg board；Institute
It states composite floor board lower surface and the polyfoam spacer bonds, the downside of polyfoam spacer has uniformly distributed bar shaped convex
It rises, strip bulge downside is arc-shaped；One layer of cement bonded sand is laid between concrete layer on the downside of the polyfoam spacer
Pulp layer.
It is further: posting foot on the wall and kicks, foot is kicked in the gap of downside equipped with polyurethane building sealant.
The vibration damping sound insulationg board hits acoustic pressure improvement amount and is not less than 15dB with a thickness of 10mm.
The concrete layer is the C20 pea gravel concreten of 30mm thickness, is furnished with 4 200 two-way concrete slab mesh sheet in concrete layer.
The cement sand bed is with a thickness of 8mm.
The polyfoam spacer is with a thickness of 3mm；The strip bulge height of polyfoam spacer downside is 2mm, bar shaped
The width of protrusion is 5mm.
The thickness of the composite floor board is 8mm.
Liner uses elastic damping material, and shape is L shape, and thickness is the same as skirting thickness after compression.
Compared with prior art, the utility model has the beneficial effects that polyfoam spacer is added on the downside of composite floor board,
Composite floor board is connected by polyfoam spacer, cement sand bed and concrete layer, when composite floor board deforms, passes through bubble
The deformation of foam plastic gasket reduces the generation of hollowing, gap, guarantees the soundproof effect of floor；Setting on the downside of polyfoam spacer
Arc-shaped strip bulge, strip bulge can squeeze cement sand bed, reduce gap and generate；Liner is arranged in vibration damping sound insulationg board
On, it is fixed by adding set square convenient for the support of liner, simplifies the installation of liner, vibration damping sound insulationg board, improve whole apply
Work speed.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
In figure: 1, vibration damping sound insulationg board；2, concrete layer；3, polyfoam spacer；4, composite floor board；5, it pads；6, triangle
Plate；7, foot is kicked；8, former floor；9, wall；10, polyurethane building sealant；11, cement sand bed.
Specific embodiment
It is a specific embodiment of the utility model below, the utility model is described further now in conjunction with attached drawing.
As shown in connection with fig. 1, a kind of composite floor board sound insulation flooring is equipped with vibration damping sound insulationg board 1, vibration damping sound insulation on former floor 8
Plate 1 hits acoustic pressure improvement amount and is not less than 15dB with a thickness of 10mm.It is set in gap between 1 periphery of vibration damping sound insulationg board and wall 9
Set polyurethane building sealant.Pad 5 L-shaped, liner 5 uses elastic damping materials, and shape is L shape, and thickness is same after compression
Skirting thickness.Liner 5 is placed on the angle between vibration damping sound insulationg board 1 and wall 9, in addition pads 5 corners and is supported by
The set square 6 of cloth, 6 inner end of set square are fixed on vibration damping sound insulationg board 1；The positioning to liner 5 is completed by set square 6, and
And liner 5 is supported, convenient for the construction of subsequent handling, the installation of liner, vibration damping sound insulationg board is simplified, improves whole construction
Speed.
Concrete layer 2 is laid on vibration damping sound insulationg board 1；Concrete layer 2 is the C20 pea gravel concreten of 30mm thickness, concrete
It is furnished with 4 200 two-way concrete slab mesh sheet in layer 2.
Cement sand bed 11 is laid on concrete layer 2；Cement sand bed 11 is with a thickness of 8mm.The thickness of composite floor board 4 is
8mm, 4 downside bonded foam plastic gasket 3 of composite floor board.Polyfoam spacer 3 is with a thickness of 3mm, under polyfoam spacer 3
Side has uniformly distributed strip bulge, and strip bulge downside is arc-shaped；Strip bulge height is 2mm, the width of strip bulge
Degree is 5mm.In work progress, composite floor board 4 is tapped using rubber hammer, the strip bulge energy water of compaction on the downside of polyfoam spacer
Silt particle pulp layer reduces gap and generates.Composite floor board is connected by polyfoam spacer, cement sand bed and concrete layer, when multiple
When conjunction floor deforms, the generation of hollowing, gap is reduced by the deformation of polyfoam spacer, guarantees the sound insulation effect of floor
Fruit.
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 (8)
- The flooring 1. a kind of composite floor board insulates against sound, it is characterised in that: be equipped with vibration damping sound insulationg board (1) on former floor (8), vibration damping every Angle between sound plate (1) and wall (9) is equipped with the L-shaped liner (5) in section；Described liner (5) corner is supported by Set square (6)；It successively concrete layer (2), polyfoam spacer (3) and is answered from the bottom to top on the upside of the vibration damping sound insulationg board (1) It closes floor (4)；Composite floor board (4) lower surface and the polyfoam spacer (3) bond, under polyfoam spacer (3) Side has uniformly distributed strip bulge, and strip bulge downside is arc-shaped；In the polyfoam spacer (3) downside and coagulation One layer of cement sand bed (11) is laid between soil layer (2).
- The flooring 2. composite floor board according to claim 1 insulates against sound, it is characterised in that: post foot on the wall (9) and kick (7), foot is kicked in the gap on the downside of (7) and is equipped with polyurethane building sealant (10).
- The flooring 3. composite floor board according to claim 1 insulates against sound, it is characterised in that: the vibration damping sound insulationg board (1) with a thickness of 10mm hits acoustic pressure improvement amount and is not less than 15dB.
- The flooring 4. composite floor board according to claim 1 insulates against sound, it is characterised in that: the concrete layer (2) is 30mm thickness C20 pea gravel concreten, be furnished with 4 200 two-way concrete slab mesh sheet in concrete layer (2).
- The flooring 5. composite floor board according to claim 1 insulates against sound, it is characterised in that: the cement sand bed (11) with a thickness of 8mm。
- The flooring 6. composite floor board according to claim 1 insulates against sound, it is characterised in that: polyfoam spacer (3) thickness For 3mm；The strip bulge height of polyfoam spacer (3) downside is 2mm, and the width of strip bulge is 5mm.
- The flooring 7. composite floor board according to claim 1 insulates against sound, it is characterised in that: the thickness of the composite floor board (4) is 8mm。
- The flooring 8. composite floor board according to claim 1 insulates against sound, it is characterised in that: liner (5) uses elastic damping material, Shape is L shape, and thickness is the same as skirting thickness after compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090903.1U CN209429470U (en) | 2019-01-21 | 2019-01-21 | Composite floor board sound insulation flooring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090903.1U CN209429470U (en) | 2019-01-21 | 2019-01-21 | Composite floor board sound insulation flooring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429470U true CN209429470U (en) | 2019-09-24 |
Family
ID=67976767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920090903.1U Expired - Fee Related CN209429470U (en) | 2019-01-21 | 2019-01-21 | Composite floor board sound insulation flooring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429470U (en) |
-
2019
- 2019-01-21 CN CN201920090903.1U patent/CN209429470U/en not_active Expired - Fee Related
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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: 20190924 Termination date: 20210121 |