KR20100093753A

KR20100093753A - Interlayer sound insulation material

Info

Publication number: KR20100093753A
Application number: KR1020090012830A
Authority: KR
Inventors: 김석규
Original assignee: 김석규
Priority date: 2009-02-17
Filing date: 2009-02-17
Publication date: 2010-08-26

Abstract

The present invention relates to building floor sound insulation materials, and more particularly, to building floor sound insulation materials for buffering and dispersing noises generated in an upper floor such that noise generated in an upper floor of a multi-story building such as an apartment is not transmitted to a lower floor. will be.

The configuration of the present invention, the heat insulating member; A first buffer medium coupled to the heat insulating member; And a plurality of second buffer media arranged at a predetermined interval to the first buffer medium, wherein the second buffer medium has at least one of a width and a height toward both ends from a central portion of the first buffer medium. It is characterized by being coupled in different ways.

Description

Interlayer Sound Insulation for Buildings {INTERLAYER SOUND INSULATION MATERIAL}

The present invention relates to an interlayer sound insulation material for building, and more particularly, it is installed in an interlayer slab of a multi-story building such as an apartment building to absorb and cushion noise and shock generated from an upper floor so as not to be transmitted to a lower floor. It is about sound insulation.

In general, multi-family housing such as apartments and villas are built in a multi-storey building, but these multi-generational buildings raise many problems by generating floor noise between upper and lower floors.

Accordingly, noise transmission can be minimized by increasing the thickness of the floor concrete (slab) that forms the boundary between floors. However, in this case, the number of floors of multi-family houses that are built within a limited height cannot be reduced. Thickness expansion is not considered in the art.

Therefore, when building a multi-family house, it is a sound insulation facility for the purpose of blocking the shock and noise of the upper floor, and by pouring foam concrete that functions as insulation and sound insulation between floor floor slabs of the building and curing it, the ondol pipe Has been installed and plastered to finish.

The foam concrete is a product that cures by mixing water and air in cement and cures it. It is a material that floats in water because of its high strength and very low specific gravity. Excellent

In addition, in some cases, a sound absorbing plate equipped with a sound absorbing member at the bottom of the lower surface is widely used to alleviate the shock to remove noise, and thus, a bottom groove of the sound absorbing member made of an elastic spring is formed at the bottom of the plate-shaped body. A plurality of sound absorbing plates are in close contact with each other in front, rear, left and right and are installed on the floor of the building and used.

That is, the foamed cement mortar layer is applied to the upper portion of the sound absorbing plate installed on the floor of the building as described above, the pipe layer and the cement mortar layer and the finishing material is laminated on the upper portion.

However, when using the conventional interlayer noise prevention method as described above, due to the fine structure and high rigidity of the cement, the impact vibration generated in the upper layer is not absorbed by the foam concrete layer, but is transmitted to the interlayer slab as it is, so that the impact generated in the upper layer and The problem has been raised that it does not prevent vibration and the like.

In addition, the conventional sound absorbing plate had a problem that the material is expensive, the installation process is difficult, the construction cost is high, and the construction period is long, which is uneconomical.

The present invention has been made to solve the problems of the prior art, the main object of the present invention is installed between the floors of a multi-storey building, such as apartments to effectively absorb and reduce the noise and impact, such as building floor interlayer significantly improved The purpose is to provide sound insulation.

Still another object of the present invention is to provide an interlayer sound insulation material for building that is not only easy to manufacture and install, but also to reduce construction cost by greatly reducing the production cost, and shorten the construction period, thereby greatly improving economic efficiency.

In order to achieve the above object, the building interlayer sound insulation material of the present invention, the insulating member; A first buffer medium coupled to the heat insulating member; And a plurality of second buffer media arranged at a predetermined interval to the first buffer medium, wherein the second buffer medium has at least one of a width and a height toward both ends from a central portion of the first buffer medium. Achieved by combining differently.

At this time, at least one elastic medium is further provided between the second buffer medium.

In addition, a third buffer medium coupled to the elastic medium is further provided, wherein the third buffer medium is characterized in that coupled to cross the second buffer medium.

Hinge, heat insulation member; A first buffer medium coupled to the heat insulating member; And a plurality of second buffer media arranged to be coupled to the first buffer media at predetermined intervals, wherein the second buffer media are each provided with at least one elastic medium.

In addition, the first buffer medium is characterized in that formed smaller than the heat insulating member.

According to the present invention described above, by installing on the floor between the floors of the building to mitigate the impact generated in the upper part to block the noise generated during the impact and to effectively disperse and remove the shock and vibration, more comfortable living environment It is possible to create, easy to manufacture and install, and greatly reduce the production cost, excellent workability, as well as the need to place the foam concrete as in the prior art has a significant reduction in construction period and construction costs.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic perspective view according to an embodiment of the building sound insulating material according to the invention, Figure 2 is a schematic bottom view according to an embodiment of Figure 1, Figure 3 is a schematic cross-sectional view of Figure 2, Figure 4 is a schematic bottom view according to another embodiment of FIG. 1, FIG. 5 is a schematic bottom view of FIG. 4, and FIG. 6 is a schematic perspective view according to another embodiment of a building interlayer sound insulation material according to the present invention. 7 is a schematic bottom view according to an embodiment of FIG. 6, FIG. 8 is a schematic cross-sectional view of FIG. 7, FIG. 9 is a schematic bottom view according to another embodiment of FIG. 6, and FIG. Figure 11 is a schematic cross-sectional view, Figure 11 is a schematic perspective view according to another embodiment of the building sound insulating material according to the invention, Figure 12 is a schematic bottom view of Figure 11, Figure 13 is a schematic cross-sectional view of FIG.

First, as shown in Figures 1 to 5, the heat insulating member 100; A first buffer medium 200 coupled to the heat insulating member 100; And a plurality of second buffer media 300 that are coupled to the first buffer medium 200 at predetermined intervals, wherein the second buffer medium 300 is formed of the first buffer medium 200. As it goes from the center to both ends, they are coupled in at least one of a width and a height.

2 or 3 is a view prepared by varying the height of the second buffer medium 200, Figure 4 or 5 is a view prepared by varying the left and right width and height of the second buffer medium 200. .

The insulation member 100 is composed of EPS or XPS (XPS insulation board), the first buffer medium 200 and the second buffer medium 300 is preferably composed of a cross-linked foam resin.

In addition, the first buffer medium 200 is attached to the lower surface of the heat insulating member 100, is formed smaller than the heat insulating member 100 by a predetermined size, the heat insulating member 100 and the first buffer medium. When the combination of the 200 is coupled to the edge portion of the heat insulating member 100 and the first buffer medium 200 is stepped, the first buffer medium 200 is formed so that the size of the step is about 1 ~ 2cm It is desirable to produce.

The second buffer medium 300 is manufactured and attached in a band shape, and in this case, although not shown in detail, an adhesive (not shown) is applied to the first buffer medium 200 and the second buffer medium 300. Attaching to the lower surface of the heat insulating member 100, or applying an adhesive to the attachment surface of the first buffer medium 200 and the second buffer medium 300, and release paper (not shown) on the coating surface of the pressure-sensitive adhesive By attaching and the like, the above-mentioned mold release can be separated and used at the time of use, so that the operator's convenience can be achieved.

In addition, the first buffer medium 200 may be applied to the first buffer medium 200 using only the second buffer medium 300 and the third buffer medium 500 which will be described below. The second buffer medium 300 and the third buffer medium 500 may be attached to the stepped portion formed between the heat insulating member 100 and the first buffer medium 200. The first buffer medium 200 may be fixedly coupled.

When configured as described above, the impact and noise transmitted from the upper layer, as shown in Figures 2 to 4, in the second buffer medium 300 coupled to the central portion of the first buffer medium 200 It is sequentially transmitted to the second buffer medium 300 coupled to both ends with respect to the center of the first buffer medium 200 is attenuated and removed.

At this time, between the second buffer medium 300, as shown in Figure 6 to 10, at least one elastic medium 400 made of a spring or the like is further provided, coupled to the elastic medium 400 A third buffering medium 500 is further provided, wherein the third buffering medium 500 is crossed (orthogonally) and coupled to the second buffering medium 300.

7 or 8 is a view prepared by varying the height of the second buffer medium 300, Figure 9 or 10 is a view prepared by varying the left and right width and height of the second buffer medium (300). .

When the elastic medium 400 is further provided, the coupling of the heat insulating member 100, the first buffer medium 200 and the second buffer medium 300 is as described above, and the elastic medium 400 One end is coupled to the first buffer medium 200, the other end is coupled to the third buffer medium 500, it is preferable to configure as shown.

When the elastic medium 400 is further provided, the impact and noise transmitted from the upper layer are primarily transmitted to the elastic medium 400 and the third buffer medium 500, and subsequently, the first buffer medium is sequentially provided. The second buffer medium 300 coupled to the center of the 200 is transferred to the second buffer medium 300 coupled to both ends with respect to the center of the first buffer medium 200 to be attenuated and removed.

On the other hand, as shown in Figure 11 to 13, the heat insulating member 100; A first buffer medium 200 coupled to the heat insulating member 100; And a plurality of second buffer media 300 that are coupled to the first buffer medium 200 at predetermined intervals, wherein each of the at least one elastic medium 400 is included in the second buffer medium 300. It can be produced by further provided.

At this time, the coupling of the heat insulating member 100 and the first buffer medium 200 is the same as described above, the left and right width and height of the second buffer medium 300 is formed uniformly.

In addition, the second buffer medium 300 is further provided with the elastic medium 400, so that the elastic medium 400 is located between the first buffer medium 200 and the second buffer medium 300. In this case, the impact and noise transmitted from the upper layer are evenly transmitted to each of the elastic medium 400 to be attenuated and removed.

In the drawings, the present invention consists of only the mortar layer 20 provided with the slab 10 and the pipe 30 interposed between the building sound insulating material of the present invention, but the foam concrete (not shown) between the slab 10 and the mortar layer 20. C) of the insulating board 100, the first buffer medium 200, the second buffer medium 300, the third buffer medium 500, and the elastic medium 400. Sizes and arrangement intervals can be easily changed and designed and manufactured to suit the field situation according to those skilled in the art.

While the present invention has been illustrated and described with respect to preferred embodiments, the invention is not limited to the above-described embodiments, and is commonly used in the field of the invention without departing from the spirit of the invention as claimed in the claims. Anyone with a variety of variations will be possible.

1 is a schematic perspective view according to an embodiment of an interlayer sound insulation for building according to the present invention;

2 is a schematic bottom view according to an embodiment of FIG. 1;

3 is a schematic cross-sectional view of FIG.

4 is a schematic bottom view according to another embodiment of FIG. 1;

5 is a schematic bottom view of FIG. 4;

Figure 6 is a schematic perspective view according to another embodiment of the building sound insulating material according to the invention,

7 is a schematic bottom view according to an embodiment of FIG. 6;

8 is a schematic cross-sectional view of FIG.

9 is a schematic bottom view according to another embodiment of FIG. 6;

10 is a schematic cross-sectional view of FIG. 9;

Figure 11 is a schematic perspective view according to another embodiment of the building sound insulation material according to the invention,

12 is a schematic bottom view of FIG. 11;

13 is a schematic cross-sectional view of FIG. 12.

10: slab 20: mortar layer

30: piping

100: heat insulating member 200: first buffer medium

300: second buffer medium 400: elastic medium

500: third buffer medium

Claims

Insulation member;

A first buffer medium coupled to the heat insulating member; And

A plurality of second buffer media that are coupled to the first buffer media at predetermined intervals;

And,

The second buffer medium is a building interlayer sound insulating material, characterized in that coupled to at least one of the width and height from the center of the first buffer medium to the opposite ends.

The method of claim 1,

At least one elastic medium is provided between the second buffer medium for building interlayer sound insulation material.

The method of claim 2, further comprising a third buffer medium coupled to the elastic medium,

Said third buffer medium is interlayer sound insulating material for building, characterized in that coupled to the second buffer medium.

Insulation member;

A first buffer medium coupled to the heat insulating member; And

And,

At least one elastic medium for each of the second buffer medium is characterized in that the building inter-layer sound insulation material.

The method according to any one of claims 1 to 4, wherein the first buffer medium,

Building insulation interlayer material, characterized in that formed smaller than the insulating member.