KR100809369B1 - Soundproofing and heat insulating material for a building construction - Google Patents

Abstract

A soundproofing and thermal insulating material for construction is provided to manufacture easily with a simple structure, to lower down the manufacturing cost, to make construction simple and to fulfill a soundproofing function and a thermal insulating function. A soundproofing and thermal insulating material for construction comprises an upper plate body(110) composed of an upper plate(112) formed in a rectangular shape, many vertical connections(114) extended from the upper plate to the lower part of the upper plate and horizontal connections(116) facing the upper plate and connecting the vertical connections, and a lower plate body(120) formed correspondingly to the upper plate, wherein many hollows(110a,120a) are formed on one of the upper plate body and the lower plate body in a vertical direction or a horizontal direction to absorb the lightweight impact sound or heavyweight impact sound transferred to a floor to reduce noise, and to cut off the heat transferred to the soundproofing and thermal insulating material effectively to heighten thermal insulating effect, a thermal insulating material(140) is installed to an inside space of the upper plate body to double thermal insulating effect, rugged parts are formed on the upper plate body or the lower plate body to reduce noise, to heighten thermal insulating effect, to compensate the height or roughness of an uneven floor and to increase adhesive property of cement mortar, and a support member made of elastic materials such as rubber is inserted to a reversed trapezoidal groove formed on the bottom of the lower plate body to form a space between the lower plate body and the bottom to heighten soundproofing and thermal insulating effects and to absorb floor impact effectively.

Description

Soundproofing and Heat insulating material for a building construction}

1 is a cross-sectional view showing an example of the floor construction structure for preventing the noise between floors of a conventional multi-family house.

Figure 2 is a perspective view of the building sound insulation and insulation construction material according to an embodiment of the present invention.

Figure 3 is a cross-sectional view of the insulation material is inserted into the soundproofing and insulating construction material of Figure 2;

Figure 4 is a cross-sectional view of the building sound insulation and insulation construction material according to another embodiment of the present invention.

Figure 5 is a cross-sectional view of the building sound insulation and insulation construction material according to another embodiment of the present invention.

Figure 6 is a cross-sectional view of the building sound insulation and insulation construction material according to another embodiment of the present invention.

Figure 7 is a cross-sectional view of the building floor structure constructed using the sound insulation and insulation construction material of the present invention.

<Description of the symbols for the main parts of the drawings>

100: soundproofing and insulation construction material for construction 110: top plate

110a: hollow portion 110b: uneven portion

112: top plate 114: vertical connection portion

116: horizontal connection portion 120: the lower plate

120a: hollow portion 120b: uneven portion

140: insulation

The present invention relates to a building sound insulation and insulation construction materials, and more particularly, to the sound insulation and insulation construction materials for building to block the noise and increase the insulation effect is installed on the floor of the assembly building.

As important as the basic structure of the building to resist internal and external forces of the building in the construction process of the building, it is related to the soundproofing design and insulation design of the building. The design and construction of sound insulation and insulation is a very important issue not only in multi-family houses such as apartments and townhouses, but also in detached houses of two or more floors. The situation is emerging as.

However, despite such importance, until recently, the majority of apartments such as apartments were constructed in a wall structure that is easy to mass-produce, resulting in a high level of noise between floors. Recently, legislation has been made to solve such noise problems, and various floor noise solutions have been proposed. FIG. 1 is a cross-sectional view illustrating an example of a floor construction structure for preventing floor noise of a conventional multi-family house. Looking at the structure, the bottom finish material 15, such as the sound insulating material 12, lightweight foam concrete layer 13, cement mortar layer 14 and floor covering 15 in order to the bottom of the concrete slab bottom layer 11 is constructed. On the cement mortar layer 14, the ondol pipe 16 is embedded. In the above configuration, the sound insulating material 12 serves to block the transmission of noise transmitted to the floor, and the lightweight foam concrete 13 has an insulating effect by the air layer contained therein. However, in the conventional floor structure of such a structure, the sound insulating material 12 is generally an elastic material that absorbs the impact of the floor surface, and has a limitation in smoothly blocking the noise in the low range, and when the thickness thereof is increased, the material consumption is large. There are disadvantages. In addition, since the lightweight foamed concrete layer 13 must be formed separately, there is a disadvantage in that the construction is complicated and takes a long time.

It is an object of the present invention to provide a soundproofing and insulating construction material for the building is improved in the structure so that the structure is simple to manufacture, easy to manufacture, low cost, simple construction, and perform the necessary sound insulation and insulation functions.

In order to achieve the above object, the present invention provides a building sound insulation and insulation construction material is improved structure that has not been presented previously. That is, in the soundproofing and insulating construction materials for construction to be constructed on the wall or floor surface of the building for soundproofing and insulation, the upper plate is formed in a plate shape, a plurality of vertical connecting portions extending downward from the upper plate and to face the upper plate. A horizontal connection part positioned to connect the vertical connection parts, the upper plate body integrally formed by extruding a hard synthetic resin, the heat insulating material inserted into a space formed by the vertical and horizontal connection parts of the upper plate body,
It is formed as a plate using a synthetic resin material softer than the upper plate as the bottom of the upper plate body, but the lower plate body is formed with a plurality of grooves on the lower surface and the support member of the elastic material that is coupled to the plurality of grooves on the lower plate body It provides a soundproofing and insulating construction material for building, characterized in that configured.

The upper and lower plates may be formed of any one material selected from the group consisting of polyvinyl chloride (PVC), ethylene vinyl acetate (EVA), polyurethane, and rubber.

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It is preferable that a plurality of hollow portions are formed in at least one of the upper and lower plate bodies, and a plurality of uneven portions are formed in at least one or more of the upper and lower surfaces of the upper plate and the lower plate.

The heat insulating material is preferably formed of any one material selected from the group consisting of expanded polyethylene (EPE), expanded polystyrene (EPS), expanded polyurethane (EPU) and expanded polypropylene (EPP).

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In addition, a plurality of uneven parts may be formed on at least one or more of the upper and lower surfaces of the heat insulating material, and the hollow part may be formed between the upper and lower plates by the uneven parts.

Hereinafter, with reference to the accompanying drawings, the configuration and construction example of the present invention will be described in detail. In the following description, the same reference numerals refer to the same members having the same function.

Figure 2 is a perspective view of the building sound insulation and insulation construction material according to an embodiment of the present invention, Figure 3 is a cross-sectional view of the insulation material is inserted into the sound insulation and insulation construction material of FIG.

As shown, the building sound insulation and insulation construction material 100 of the present invention is a top plate 112 is formed in a large rectangular plate shape, a plurality of vertical connection portion extending from the top plate 112 under the top plate 112 An upper plate body 110 formed of a horizontal connecting portion 116 connecting the vertical connecting portion 114 and the upper plate 112 and the upper plate 112 and a lower plate body 120 formed in a shape corresponding to the upper plate. It consists of.

The upper plate body 110 composed of the upper plate 112, the vertical connecting portion 114, and the horizontal connecting portion 116 is preferably integrally formed by extrusion molding in consideration of a manufacturing process and the like. The upper plate 110 is made of a hard synthetic resin so as to support the bottom structure on the upper plate 112, specifically, it is preferably formed of a synthetic resin material such as hard polyvinyl chloride (PVC).

Since the lower plate body 120 is mainly installed on the bottom surface of a building such as a concrete slab, it is made of soft synthetic resin or rubber rather than the upper plate 112 in order to easily absorb the impact of the bottom surface. Specifically, it is preferably formed of materials such as soft polyvinyl chloride (PVC), ethylene vinyl acetate (EVA), polyurethane (PU), and rubber.

Since the vertical connecting portion 114 serves to connect and support the upper plate 112 and the horizontal connecting portion 116, it is preferably formed of a hard material, and preferably formed of the same material as the upper plate 112. It is preferable in the manufacturing process or structure. That is, it is preferable to be formed from synthetic resin materials such as hard polyvinyl chloride (PVC). In addition, the horizontal connection portion 116 is also preferably formed of the same material as the vertical connection portion 114, in particular when the upper plate body 110 is formed integrally by extrusion molding the top plate 112, vertical connection portion 114 And the material of the horizontal connection 116 are preferably the same. In the embodiment, the vertical connection part 114 is manufactured in a partition wall shape, but the shape of the vertical connection part 114 is not limited to the shape as long as the upper plate 112 and the horizontal connection part 116 can be connected and supported. It will be apparent to those skilled in the art that modifications can be made.

At least one selected from the upper plate body 110 and the lower plate body 120 may have a plurality of hollow parts 110a and 120a formed therein in the longitudinal direction or the transverse direction. In the embodiment, a plurality of hollow portions 110a and 120a having a rectangular cross section are formed to penetrate in the longitudinal direction. The hollow parts 110a and 120a absorb the light impact sound or the heavy impact sound when they are delivered to the floor to reduce noise, and at the same time, effectively block heat transmitted to the sound insulation and insulation construction material 100 to insulate it. It is to promote the effect. That is, the air layer of the hollow parts 110a and 120a effectively blocks heat transferred from above and below the bottom surface. In addition, the hollow parts 110a and 120a may save relatively expensive raw materials by the volume of the hollow parts 110a and 120a.

In the present invention, in addition to the sound insulation and heat insulation effects of the hollow parts 110a and 120a, a separate heat insulating material 140 may be installed in the inner space of the upper plate body 110. That is, by inserting the heat insulator 140 into the inner space formed on the upper plate body 110 by the vertical connecting portion 114 and the horizontal connecting portion 116 it is possible to double the heat insulating effect. In this case, the heat insulating material may be formed using a material such as expanded polyethylene (EPE), expanded polystyrene (EPS), expanded polyurethane (EPU) and expanded polypropylene (EPP), and the sound insulation and heat insulation effect of the known heat insulating material Products formed of materials having the same may also be used.

In the above structure, when the upper plate 110 and the lower plate 120 are made of the same material, the upper plate 110 and the lower plate 120 may be manufactured by extrusion molding, but when the upper plate 110 and the lower plate are formed of different materials. After fabricating the 120, each can be bonded using an adhesive or the like.

Figure 4 is a cross-sectional view of the building sound insulation and insulation construction material according to another embodiment of the present invention, as shown, the hollow portion (110a) can be formed in a circular cross-section, but not shown in addition to the various geometric shapes such as triangle Can be formed. And it is also possible to be formed in two or a plurality of stages as shown in the hollow portion (110a). In addition, the lower plate body 122 may be formed of double worms 122a and 122b of different materials. For example, the upper layer 122a may be made of hard PVC and the lower layer 122b may be made of rubber. . Which material will be composed of the double layer will be appropriately combined in consideration of the purpose and structure of the building. In addition, in the present embodiment, a plurality of heat insulating material uneven parts 140b are formed on the bottom surface of the heat insulating material 140. When the uneven parts 140b are formed, the horizontal connection part 116 of the bottom surface of the heat insulating material 140 and the upper plate 110 is formed. Since the new hollow portion 140a including the air layer is formed between the upper surface of the) has the advantage that the sound insulation and heat insulation effect can be doubled. In addition, although not shown, a plurality of such uneven parts may be formed on the upper surface of the heat insulating material in the same manner.

Figure 5 is a cross-sectional view of the building sound insulation and insulation construction material according to another embodiment of the present invention. In the present embodiment, a plurality of uneven parts 110b and 120b are formed on one surface of the upper plate body 110 and / or the lower plate body 120. The uneven portion 120b formed on the bottom surface of the lower plate body 120 serves to compensate for the height or roughness of the bottom surface which is not flat while having the purpose of reducing noise and improving thermal insulation effect. The uneven portion 110b formed on the upper surface of the upper plate 110 serves to increase the adhesion of the cement mortar layer to be described later. The shape of the uneven parts 110b and 120b may be variously modified without being limited to a quadrangle. In the present exemplary embodiment, the hollow parts 110a and 120b and the uneven parts 110b and 120b are formed on the upper plate 110 and the lower plate 120 at the same time. 110 may be selectively applied to the lower plate 120 or both may be applied.

Figure 6 is a cross-sectional view of the building sound insulation and insulation construction material according to another embodiment of the present invention. In this embodiment, the lower plate body 120 has a structure in which a cross-sectional shape of an inverted trapezoid is formed so that the support member 125 made of an elastic material such as rubber can be inserted therein. In such a structure, the lower plate body 120 of the heat insulating construction material 100 is spaced apart from the floor by the support member 125, thereby creating a new space. The support member 125 has the advantage of being able to effectively absorb the floor impact.

Figure 7 is a cross-sectional view of the building floor structure constructed using the sound insulation and insulation construction material of the present invention. First, the soundproofing and insulating construction material 100 of the present invention is installed on the concrete slab bottom layer 170. At this time, since the lower plate body 120 is made of soft synthetic resin or rubber, the noise and impact transmitted to the bottom surface can be alleviated, and the soundproofing and insulating construction material 100 can be flattened by compensating for the unevenness of the bottom surface. It can be constructed to maintain. Subsequently, after the ondol pipe 155 is fixedly installed on the top plate 112 of the sound insulation and insulation construction material 100, a cement mortar layer 150 is formed thereon so that the ondol pipe 155 is embedded. Subsequently, the floor finish material 160 such as a slate plate may be laid on the cement mortar layer 150.

So far, the soundproofing and insulating construction material 100 for building according to the present invention has been described taking the case of the floor construction mainly constructed on the floor as an example, but its use is not limited thereto. That is, the building sound insulation and insulation construction material 100 of the present invention may be constructed for the purpose of sound insulation and insulation between the outer wall and the inner wall of the building. As well as the soundproofing and insulating construction material 100 of the present invention can be used as a building finishing material. That is, by installing a finishing material such as wallpaper on the lower plate 120 that is a soft portion of the soundproofing and insulating construction material 100 can be used as a finishing material of the interior wall.

The soundproofing and heat insulating construction material according to the present invention is not made of a thick plate but is divided into a top plate and a bottom plate including a thin top plate, a vertical connection part and a horizontal connection part, thereby bringing relatively high cost reduction of raw materials and integrally by extrusion molding. Since it can be formed, the manufacturing process is simple and very economical.

In addition, since the structure is simple and easy to construct, it is possible to form a plurality of hollow parts of various shapes and lengths in the upper plate body, thereby preventing noise between layers and attaining a very good thermal insulation effect.

Claims (7)

In the soundproofing and insulating construction materials for construction to be installed on the wall or floor of the building for soundproofing and insulation, Comprising a top plate formed in a plate shape, a plurality of vertical connection portion extending downward from the top plate and a horizontal connection portion facing the top plate to connect between the vertical connection portion, integrally formed by extrusion molding a hard synthetic resin Plate top; A heat insulating material inserted into a space formed by vertical and horizontal connecting portions of the upper plate body; A lower plate body which is bonded to the lower plate body and formed into a plate shape using a synthetic resin material softer than the upper plate, but having a plurality of grooves formed on a lower surface thereof; And Soundproofing and insulating construction material for building, characterized in that consisting of a support member of the elastic material coupled to the plurality of grooves of the lower plate body. The method of claim 1, Soundproofing and insulating construction material for a building, characterized in that a plurality of hollow portion is formed in at least one of the upper plate and the lower plate body. The method of claim 1, Soundproofing and insulating construction material for a building, characterized in that a plurality of irregularities formed on at least one surface of the upper surface and the lower surface of the lower plate body. The method of claim 1, Sound insulation and insulation construction material for a building, characterized in that a plurality of irregularities are formed on at least one of the upper and lower surfaces of the heat insulating material. delete delete delete

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