CN213449317U - Wood floor surface floor sound insulation system - Google Patents
Wood floor surface floor sound insulation system Download PDFInfo
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- CN213449317U CN213449317U CN202021237748.0U CN202021237748U CN213449317U CN 213449317 U CN213449317 U CN 213449317U CN 202021237748 U CN202021237748 U CN 202021237748U CN 213449317 U CN213449317 U CN 213449317U
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Abstract
The utility model discloses a timber apron surface course floor sound insulation system, include floor base and locate the timber apron surface course in the floor base, still be equipped with the adhesive layer between floor base and the timber apron surface course, the adhesive layer is flexible adhesive layer just be equipped with the cavity in the adhesive layer. The sound insulation system for the floor with the wood floor surface layer is convenient and reliable to construct, the adhesive layer is made of flexible materials and a cavity is reserved, the impact sound of the floor with the wood floor can be improved, and the sound insulation performance is improved.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to timber apron surface course floor sound insulation system.
Background
The floor with the wood floor as the surface layer has a good sound insulation effect, and the impact sound insulation performance of the floor can generally reach the first-level standard (65dB) of civil building sound insulation design specifications from the data, particularly, the reinforced composite wood floor with the elastic plastic cushion has a better sound insulation effect, but the sound insulation of the wood floor needs to be improved from the reflection of residents.
There are four common methods of wood flooring: suspension laying, keel laying, splint keel laying and direct sticking laying.
The suspension laying method is suitable for tongue-and-groove floors, double tongue-and-groove floors and various connecting piece solid wood floors. Generally, a floor with a tight tongue-and-groove and a small bottom seam is selected. The pavement floor is usually in the same direction as the walking direction of a room, and is paved from left to right or from right to left in sequence, the groove is arranged towards the wall, and wood wedges are placed between the floor and the wall to reserve the expansion joints. The straightness of the floor is checked by drawing wires, the floor is checked during installation along with laying, the height difference and the gap of the floor surface are observed during trial laying, adjustment is carried out at any time, and glue application installation can be carried out after the floor is qualified. Generally, 2-3 rows of D4 board splicing glue or anhydrous environment-friendly glue laid on the edge are applied for fixation. The other middle parts are completely engaged by the mortises and the mortises without applying glue. The method is simple in laying and greatly shortened in construction period.
The keel paving method is the most traditional and most extensive paving method of the floor, is suitable for solid wood floors and solid wood composite floors, and can use a keel paving mode when the bending strength of the floor is enough. The rectangular long wood strips are used as materials, and are laid according to a certain distance to fix and bear the force borne on the floor surface layer. The keels are made of a plurality of materials, the most widely used keels are wood keels, and other keels comprise plastic keels, aluminum alloy keels and the like. And popping up the laying position of the keel according to the laying direction and the laying length of the floor. Each floor is placed on at least 3 runners, typically no more than 350mm apart. The wood keel after being laid is subjected to comprehensive straightness stay wire and firmness inspection, and can be laid after being detected to be qualified. The floor surface layer is generally laid in a staggered way, the floor is fixed on the wooden keel by screw nails and iron nails, and then the floor is tightly nailed piece by piece. In order to make the floor flat and uniform, a flat line is drawn once every 3-5 floors are paved, and whether the floor is flat or not is checked so as to facilitate timely adjustment.
The direct sticking paving method is suitable for parquet floors and cork floors, and the composite wood floors can also be paved by using a direct sticking mode.
The plywood keel laying method is suitable for various floors such as solid wood floors, solid wood composite floors, reinforced composite floors and cork floors. The splint keel laying method is to lay the keel firstly, then lay the rough floor on the upper side, fix the rough floor and the keel and then lay the floor on the rough floor according to a suspension laying method, thus not only enhancing the moisture-proof capability, but also leading the foot feel to be more comfortable and soft. However, this method is expensive compared to other methods because of the high layer height which is more lost.
The direct sticking laying method is to stick the floor directly on the ground, the installation method is quick, and the ground is required to be very flat and clean during construction. Due to the limited flatness of most floors, an excessively long floor covering may cause lifting, and is therefore more practical for the laying of solid and cork floors having a length of less than 30 cm. Some small teak wood floors and parquet floors must be laid by adopting a direct bonding method. The method is quick and attractive, but has high requirements on construction ground and is easy to generate the phenomenon of upwarp.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a timber apron surface course floor sound insulation system, this timber apron surface course floor sound insulation system construction is convenient reliable, and the adhesive layer is flexible material and leaves the cavity, can improve the impact sound of timber apron floor, improves the sound insulation performance.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a timber apron surface course floor sound insulation system, includes floor base and locates the timber apron surface course on the floor base, still be equipped with the adhesive layer between floor base and the timber apron surface course, the adhesive layer is flexible adhesive layer just be equipped with the cavity in the adhesive layer.
The utility model provides an adhesive layer makes for flexible material, leaves the cavity in it, is favorable to floor impact sound insulation, can satisfy the requirement of "civil construction sound insulation design standard" to floor sound insulation performance. And the floor slab sound insulation system is firmly bonded, and the mechanical property of the adhesive layer meets the normal use requirement of the floor.
Wherein the flexible material is generally silicone rubber, neoprene rubber, polyurethane, SBS rubber, silicone resin, or the like, as is conventional in the art.
Preferably, the surface hardness of the adhesive layer is 75-95 Shore A.
Preferably, the thickness of the adhesive layer is 2-5 mm.
The utility model provides an adhesive layer, it has certain flexible elasticity and mechanical hardness (75A ~ 95A shao shi hardness), and thickness is thinner (2 ~ 5mm), can realize floor sound insulation function when satisfying the deformation needs and the mechanical requirement of floor normal use.
Preferably, the adhesive layer is composed of an adhesive layer a and an adhesive layer b which are symmetrically arranged on two opposite surfaces of the floor slab base layer and the wood floor surface layer respectively.
The upper surface of the floor base layer and the lower surface of the wood floor surface layer are glued, so that firm bonding of the two interfaces of the floor base layer and the wood floor surface layer can be ensured.
Preferably, the adhesive layer a and the adhesive layer b are composed of a plurality of parallel adhesive strips or latticed adhesive strips.
Preferably, the width of each adhesive strip is 5-10 mm, and the distance between every two adjacent adhesive strips is 10-20 mm.
Preferably, the thickness of the adhesive layer a and the adhesive layer b is slightly thicker than 1/2 of the total thickness of the adhesive layer.
The total gluing thickness of the adhesive layer is larger than the thickness required by the levelness of the wood floor of the whole room, and the excessive adhesive is removed by compacting or tapping to the required thickness.
Preferably, the floor base layer is a fabricated structure composite floor or a cast-in-place concrete structure floor, and the allowable deviation of the surface flatness of the floor base layer is less than or equal to 5mm/2 m.
Preferably, the surface of the floor slab base layer is clean and firm, and has no impurities, floating ash and honeycomb pitted surface.
One construction method of the wood floor surface layer floor slab sound insulation system comprises the following steps:
firstly, processing a floor base layer to ensure that the floor base layer meets the requirements of smoothness and cleanness, and then paving a wood floor surface layer, when the wood floor surface layer is paved, firstly determining the height of the wood floor surface layer and pulling a control line, respectively coating an adhesive layer a and an adhesive layer b on the back surfaces of the floor base layer and the wood floor surface layer, wherein the thicknesses of the adhesive layer a and the adhesive layer b are slightly thicker than 1/2 of the thickness of the adhesive layer. And (3) aligning and pasting the wood floor surface layer coated with the adhesive layer b on the floor base layer coated with the adhesive layer a, inserting thickness control strips or blocks between the wood floor surface layer and the floor base layer at four sides, finally adjusting the level and height of the wood floor surface layer to the wood floor surface layer control line, and cleaning the residual glue at the four sides.
Compared with the prior art, the utility model has the advantages of it is following: the utility model provides a timber apron surface course floor sound insulation system need not to lay fossil fragments, also need not tongue-and-groove and connects, and construction is convenient and reliable; the adhesive layer is made of flexible materials and is of a strip adhesive layer or a grid adhesive layer structure, and a cavity is reserved, so that the impact sound insulation performance of the wood floor slab is improved, and the high standard requirement of civil building sound insulation design specifications on the sound insulation performance of the floor slab can be met.
Drawings
The invention will be described in further detail with reference to the following drawings and specific embodiments:
fig. 1 is a schematic structural view of the sound insulation system for the wood flooring surface layer in examples 1 to 4.
Detailed Description
Example 1
As shown in fig. 1, the sound insulation system for a wood floor surface layer floor slab provided by this embodiment includes a floor base layer 1 and a wood floor surface layer 3 disposed on the floor base layer, an adhesive layer 2 is further disposed between the floor base layer 1 and the wood floor surface layer 3, the adhesive layer 2 is a flexible adhesive layer, and a cavity 4 is disposed in the adhesive layer 2.
Namely, the floor sound insulation system with the wood floor surface layer is composed of a floor base layer 1, an adhesive layer 2 and a wood floor surface layer 3, wherein the wood floor surface layer 3 is positioned at the upper part, the adhesive layer 2 is arranged below the wood floor surface layer, and the floor base layer 1 is arranged at the bottom part.
The adhesive layer 2 is made of flexible material silicon rubber, and the surface hardness is 75 Shore A.
The thickness of the adhesive layer 2 is 2 mm.
The adhesive layer 2 is composed of an adhesive layer a and an adhesive layer b which are respectively and symmetrically arranged on two opposite surfaces of the floor base layer 1 and the wood floor surface layer 3.
The adhesive layer a and the adhesive layer b are composed of a plurality of adhesive strips arranged in parallel.
The width of each adhesive strip is 10mm, and the distance between every two adjacent adhesive strips is 20 mm.
The thickness of the adhesive layers a and b is slightly thicker than 1/2 of the total thickness of the adhesive layers.
The floor base layer 1 is a composite floor with an assembly structure.
The allowable deviation of the surface flatness of the floor base layer 1 is 2mm/2m, and the surface is clean and solid, has no impurities, floating ash and honeycomb pitted surface.
The construction method of the sound insulation system of the wood floor surface layer floor slab comprises the steps of firstly processing a floor base layer 1 to enable the floor base layer 1 to meet the requirements of smoothness and cleanness, then laying a wood floor surface layer 3, when laying the wood floor surface layer 3, firstly determining the height of the wood floor surface layer 3 and pulling a control line, respectively coating an adhesive layer a and an adhesive layer b on the back surfaces of the floor base layer 1 and the wood floor surface layer 3, wherein the thicknesses of the adhesive layer a and the adhesive layer b are 1/2 which are slightly thicker than the thickness of an adhesive layer 2, aligning and pasting the wood floor surface layer 3 coated with the adhesive layer b on the floor base layer 1 coated with the adhesive layer a, inserting thickness control parts (construction auxiliary conventional tools for ensuring the levelness of the wood floor slab of the whole room, the thickness of the thickness control strip or the control block is made of conventional hard plastics, and the thickness of the thickness control strip or the thickness control block is 1-2 mm), and finally, adjusting the level and height of the wood floor surface layer 3 to the wood floor surface layer control line, and cleaning the residual glue on four sides.
The sound insulation system for the floor slab with the wood floor surface layer does not need to lay a keel or tongue and groove connection, and is convenient and reliable to construct; the adhesive layer is made of flexible materials and is adhered in a strip mode, a cavity is reserved, the impact sound and sound insulation performance of the wood floor slab is improved, the impact sound and sound pressure level of the floor slab is 62dB through testing, and the high-standard requirement of civil building sound insulation design specifications on the sound insulation performance of the floor slab can be met.
Example 2
As shown in fig. 1, the sound insulation system for a wood floor surface layer floor slab provided by this embodiment includes a floor base layer 1 and a wood floor surface layer 3 disposed on the floor base layer, an adhesive layer 2 is further disposed between the floor base layer 1 and the wood floor surface layer 3, the adhesive layer 2 is a flexible adhesive layer, and a cavity 4 is disposed in the adhesive layer 2.
Namely, the floor sound insulation system with the wood floor surface layer is composed of a floor base layer 1, an adhesive layer 2 and a wood floor surface layer 3, wherein the wood floor surface layer 3 is positioned at the upper part, the adhesive layer 2 is arranged below the wood floor surface layer, and the floor base layer 1 is arranged at the bottom part.
The adhesive layer 2 is made of flexible material polyurethane, and the surface hardness is 80A Shore hardness.
The thickness of the adhesive layer 2 was 3 mm.
The adhesive layer 2 is composed of an adhesive layer a and an adhesive layer b which are respectively and symmetrically arranged on two opposite surfaces of the floor base layer 1 and the wood floor surface layer 3.
The adhesive layer a and the adhesive layer b are composed of a plurality of adhesive strips arranged in parallel.
The width of gluing strip is 8mm, and the interval of two adjacent gluing strips is 15 mm.
The thickness of the adhesive layer a and the adhesive layer b is slightly thicker than 1/2 of the total thickness of the adhesive layers.
The floor base layer 1 is a composite floor with an assembly structure.
The surface smoothness tolerance of the floor base layer 1 is 3mm/2m, and the surface is clean and solid, has no impurities, floating ash and honeycomb pitted surface.
The construction method of the wood floor surface layer floor slab sound insulation system is the same as that of the embodiment 1.
The sound insulation system for the floor slab with the wood floor surface layer does not need to lay a keel or tongue and groove connection, and is convenient and reliable to construct; the adhesive layer is made of flexible materials and is adhered in a strip mode, a cavity is reserved, the impact sound and sound insulation performance of the wood floor slab is improved, the impact sound and sound pressure level of the floor slab is 59dB through testing, and the high-standard requirement of civil building sound insulation design specifications on the sound insulation performance of the floor slab can be met.
Example 3
As shown in fig. 1, the floor sound insulation system provided by this embodiment includes a floor base layer 1 and a wood floor surface layer 3 disposed on the floor base layer, an adhesive layer 2 is further disposed between the floor base layer 1 and the wood floor surface layer 3, the adhesive layer 2 is a flexible adhesive layer, and a cavity 4 is disposed in the adhesive layer 2.
Namely, the floor sound insulation system is composed of a floor base layer 1, an adhesive layer 2 and a wood floor surface layer 3, wherein the wood floor surface layer 3 is positioned at the upper part, the adhesive layer 2 is arranged below the wood floor surface layer, and the floor base layer 1 is arranged at the bottom.
The adhesive layer 2 is flexible SBS rubber with surface hardness of 90 Shore A.
The thickness of the adhesive layer 2 is 4 mm.
The adhesive layer 2 is composed of an adhesive layer a and an adhesive layer b which are respectively and symmetrically arranged on two opposite surfaces of the floor base layer 1 and the wood floor surface layer 3.
The adhesive layer a and the adhesive layer b are composed of latticed adhesive strips.
The width of each adhesive strip is 7mm, and the distance between every two adjacent adhesive strips is 12 mm.
The thickness of the adhesive layers a and b is slightly thicker than 1/2 of the total thickness of the adhesive layers.
The floor base layer 1 is a cast-in-place concrete structure floor.
The surface smoothness tolerance of the floor base layer 1 is 4mm/2m, and the surface is clean and solid, has no impurities, floating ash and honeycomb pitted surface.
The construction method of the wood floor surface layer floor slab sound insulation system is the same as that of the embodiment 1.
The sound insulation system for the floor slab with the wood floor surface layer does not need to lay a keel or tongue and groove connection, and is convenient and reliable to construct; the adhesive layer is made of flexible materials and is latticed adhesive strips, a cavity is reserved, the impact sound and sound insulation performance of the wood floor slab is improved, the impact sound and sound pressure level of the floor slab is 57dB through tests, and the high standard requirement of civil building sound insulation design specifications on the sound insulation performance of the floor slab can be met.
Example 4
As shown in fig. 1, the floor sound insulation system provided by this embodiment includes a floor base layer 1 and a wood floor surface layer 3 disposed on the floor base layer, an adhesive layer 2 is further disposed between the floor base layer 1 and the wood floor surface layer 3, the adhesive layer 2 is a flexible adhesive layer, and a cavity 4 is disposed in the adhesive layer 2.
Namely, the floor sound insulation system is composed of a floor base layer 1, an adhesive layer 2 and a wood floor surface layer 3, wherein the wood floor tile surface layer 3 is positioned at the upper part, the adhesive layer 2 is arranged below the wood floor tile surface layer, and the floor base layer 1 is arranged at the bottom.
The adhesive layer 2 is made of flexible material silicone, and the surface hardness is 95A Shore hardness.
The thickness of the adhesive layer 2 is 5 mm.
The adhesive layer 2 is composed of an adhesive layer a and an adhesive layer b which are respectively and symmetrically arranged on two opposite surfaces of the floor base layer 1 and the wood floor surface layer 3.
The adhesive layer a and the adhesive layer b are composed of latticed adhesive strips.
The width of each adhesive strip is 5mm, and the distance between every two adjacent adhesive strips is 10 mm.
The thickness of the adhesive layers a and b is slightly thicker than 1/2 of the total thickness of the adhesive layers.
The floor base layer 1 is a cast-in-place concrete structure floor.
The surface smoothness tolerance of the floor base layer 1 is 5mm/2m, and the surface is clean and firm, has no impurities, floating ash and honeycomb pitted surface.
The construction method of the wood floor surface layer floor slab sound insulation system is the same as that of the embodiment 1.
The sound insulation system for the floor slab with the wood floor surface layer does not need to lay a keel or tongue and groove connection, and is convenient and reliable to construct; the adhesive layer is made of flexible materials and is latticed adhesive strips, a cavity is reserved, the impact sound and sound insulation performance of the wood floor slab is improved, the impact sound and sound pressure level of the floor slab is 55dB through tests, and the high standard requirement of civil building sound insulation design specifications on the sound insulation performance of the floor slab can be met.
The utility model provides a timber apron surface course floor sound insulation system, this document content is referred to the technical staff accessible in the field, suitably changes links such as material, structural design and realizes. The product of the present invention has been described by way of example. It will be apparent to those skilled in the art that the technology can be practiced with modification, or with appropriate modification and combination, of the products set forth herein without departing from the spirit, scope, and spirit of the invention. It is expressly intended that all such similar substitutes and modifications apparent to those skilled in the art are deemed to be within the spirit, scope and content of the invention. All solutions realized by equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a timber apron surface course floor sound insulation system, includes floor base and locates the timber apron surface course on the floor base, characterized by: an adhesive layer is further arranged between the floor slab base layer and the wood floor surface layer, the adhesive layer is a flexible adhesive layer, and a cavity is formed in the adhesive layer.
2. The acoustical isolation system of wood floor deck slab of claim 1, wherein: the surface hardness of the adhesive layer is 75-95 Shore A.
3. The acoustical isolation system of wood floor deck slab of claim 1, wherein: the thickness of the adhesive layer is 2-5 mm.
4. The acoustical insulation system for wooden floor surface floors as set forth in any one of claims 1 to 3, wherein: the adhesive layer is composed of an adhesive layer a and an adhesive layer b which are respectively and symmetrically arranged on two opposite surfaces of the floor slab base layer and the wood floor surface layer.
5. The wood floor finish slab acoustical isolation system of claim 4, wherein: the adhesive layer a and the adhesive layer b are composed of a plurality of adhesive strips arranged in parallel or latticed adhesive strips.
6. The acoustical isolation system of claim 5, wherein: the width of each adhesive strip is 5-10 mm, and the distance between every two adjacent adhesive strips is 10-20 mm.
7. The wood floor finish slab acoustical isolation system of claim 4, wherein: the thickness of the adhesive layer a and the adhesive layer b is slightly thicker than 1/2 of the total thickness of the adhesive layer.
8. The acoustical isolation system of wood floor deck slab of claim 1, wherein: the floor base layer is a fabricated structure composite floor or a cast-in-place concrete structure floor, and the surface flatness allowable deviation of the floor base layer is less than or equal to 5mm/2 m.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021237748.0U CN213449317U (en) | 2020-06-30 | 2020-06-30 | Wood floor surface floor sound insulation system |
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| CN202021237748.0U CN213449317U (en) | 2020-06-30 | 2020-06-30 | Wood floor surface floor sound insulation system |
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| CN213449317U true CN213449317U (en) | 2021-06-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046027A (en) * | 2021-12-06 | 2022-02-15 | 上海朗穆新材料有限公司 | Floor sandwich structure paving process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046027A (en) * | 2021-12-06 | 2022-02-15 | 上海朗穆新材料有限公司 | Floor sandwich structure paving process |
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