KR101699724B1 - Buffer Flooring Material Building Slab - Google Patents

Abstract

The present invention relates to a building slab for floor impact sound insulation, which may comprise: a concrete slab layer which divides the top layer and the bottom layer of a building; a bottom air layer which is mounted on top of the concrete slab layer and which has a bottom space inside with an interval; an impact absorption layer which is mounted on top of the bottom air layer and which comprises a plurality of buffers which has a top support plate and a bottom support plate, which are placed with intervals, and a plurality of springs which are mounted in between the top support plate and the bottom support plate; an insulation layer which is mounted on top of the impact absorption layer, and which has the top, which is open, an accommodating space inside, and insulation material mounted on the internal circumference; an impact and heat absorption layer which is mounted in the accommodating space of the insulation layer and which stores a viscous fluid, which buffers an impact and absorbs and stores heat, inside; a heating wire whose a part is placed in the impact and heat absorption layer and whose the other side has a control unit to control the temperature when power is supplied; a metal plate which is mounted on top of the impact and heat absorption layer; a top air layer which is mounted on top of the metal plate and which has a top space with intervals inside; a mortar layer which is mounted on top of the top air layer and which has an ondol (Korean floor heating system) pipe inside; and a finish layer which is mounted on top of the mortar layer. According to the present invention, the present invention can not only absorb an impact, which moves from top to bottom, through the bottom air layer, the impact absorption layer, the insulation layer, the impact and heat absorption layer, and the top air layer, but also settle the issue of noise between floors caused by impact and noise.

Description

{Buffer Flooring Material Building Slab}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a slab for preventing floor impact noise, and more particularly, to a slab for preventing floor impact noise, which prevents noise and vibration generated at the floor of a building and increases rigidity.

In general, floor impact sound is transmitted to the lower floor through floor slabs, ceilings or walls when a shock is applied due to human walking or dropping of objects from the upper floor of apartment houses such as apartments and villas.

Such a floor impact sound is largely a heavy impact sound that generates a lot of high frequency components such as a falling sound of a bowl or a golf ball, a chair moving sound, and a heavy impact sound that generates a lot of low frequency components such as an adult walk or a child's jump jump Respectively.

Generally, a concrete slab separating the lower layer and the upper layer is a good sound insulating material because it blocks the sound of air propagation well. However, when impact or vibration is directly applied to the concrete structure, it changes into a solid propagation sound, It has the characteristic of emitting by noise.

Therefore, in order to minimize impact noise between the upper and lower floors when building two or more floors in the Western countries such as Europe and the United States, In order to prevent this problem from occurring.

As a conventional technique for overcoming the above problems, Korean Patent Registration No. 10-666049 discloses a "soundproof and vibration proof floor structure of a building using a damping layer ".

More specifically, the soundproof and dustproof floor structure of the building using the damping layer is composed of a lower plate slab; A damping layer disposed on the upper surface of the lower plate slab and installed not to be in contact with the lower plate slab by an adhesive means and formed of a sintered body; And a top plate slab which is disposed on the top surface of the damping layer and installed so as not to be inactive with the damping layer by the adhesive means, so that the vibration caused by the impact applied to the bottom of the building can be rapidly extinguished.

However, in the soundproof and vibrationproof floor structure of a building using the conventional damping layer, the damping layer is separated from the damping layer due to insufficient coupling force between the damping layer and the upper plate slab or the lower plate slab, There was a difficulty in making.

Korean Patent Registration No. 10-666049 Korean Utility Model Registration No. 20-0475110

SUMMARY OF THE INVENTION The present invention provides a floor impact sound preventing structure slab capable of absorbing shocks moving from the upper part to the lower part through the lower air layer, the shock absorbing layer, the heat insulating layer, the shock absorbing layer, It has its purpose.

Another object of the present invention is to provide a slab for preventing floor impact noise, which can increase the room temperature through a shock absorbing layer and a heat absorbing layer in a short time.

In order to achieve the above object, the present invention provides a slab for preventing floor impact noise, comprising: a concrete slab layer for separating an upper layer and a lower layer of a building; A lower air layer mounted on an upper portion of the concrete slab layer and having a lower space formed at an interval therebetween; A shock absorbing layer mounted on an upper portion of the lower air layer, the upper and lower support plates being spaced apart from each other, and a plurality of springs being mounted between the upper and lower support plates; A heat insulating layer mounted on an upper portion of the impact absorbing layer and having an upper portion opened and a receiving space formed therein, and a heat insulating material mounted on an inner periphery thereof; A shock absorbing and heat absorbing layer mounted in the receiving space of the heat insulating layer and storing therein a viscous fluid absorbing and storing heat while buffering an impact; A heat ray to which a control part is mounted so that a temperature can be adjusted when a power source is supplied to the impact and heat absorption layer; A metal plate mounted on the top of the impact and heat absorbing layer; An upper air layer mounted on the upper portion of the metal plate and having an upper space formed at an interval therebetween; A mortar layer mounted on the upper part of the upper air layer and having an ondol pipe therein; And a finish layer mounted on the top of the mortar layer.

An air bag filled with air may be installed in the lower space of the lower air layer and the upper space of the upper air layer, respectively.

Further, a metal mesh layer may be further interposed between the upper air layer and the mortar layer, one side of which is connected to the hot wire and is formed in a lattice shape.

According to the present invention, it is possible to absorb an impact moving from the upper portion to the lower portion through the lower air layer, the impact absorbing layer, the heat insulating layer, the impact absorbing layer, and the upper air layer, .

In addition, it is possible not only to increase the room temperature through a shock absorbing layer and a heat absorbing layer, but also to maintain the room temperature for a long time, thereby reducing the heating cost.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a floor impact sound preventing building slab according to the present invention; FIG.
2 is a cross-sectional view of a floor impact sound preventing building slab according to the present invention.
FIG. 3 is an enlarged sectional view showing a main portion of a slab for preventing floor impact noise according to the present invention. FIG.
BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a floor impact sound preventing building slab,
5 and 6 are views showing another embodiment of a floor impact sound preventing building slab according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

1 is a perspective view of a floor impact sound preventing building slab according to the present invention, FIG. 2 is a sectional view of a floor impact sound preventing building slab according to the present invention, and FIG. 3 is a magnified sectional view showing a main part of a floor impact sound preventing building slab according to the present invention, FIG. 4 is a view showing a buffer structure constituting a floor impact sound preventing building slab according to the present invention, Fig. 3 is a view showing another embodiment of a floor impact sound preventing building slab according to the present invention.

The floor impact sound preventing building slab 10 according to the present invention includes a concrete slab layer 20, a lower air layer 30, an impact absorbing layer 40, a heat insulating layer 50, an impact and heat absorbing layer 60, a heat line 70, 80, an upper air layer 90, a mortar layer 100, and a finishing layer 110.

The concrete slab layer 20 separates the upper and lower layers of the building and separates them horizontally as well.

It should be understood that the thickness and width of the concrete slab layer 20 may vary depending on environment, purpose, and the like.

The lower air layer 30 is mounted on the upper portion of the concrete slab layer 30.

The lower air layer 30 has a predetermined height, and a lower space 32 is formed at an interval with an interval therebetween.

That is, the lower air layer 30 can absorb the shocks or noise transmitted from the upper and lower portions by using the lower space 32 formed therein.

The shock absorbing layer 40 is mounted on the upper portion of the lower air layer 30.

The upper and lower support plates 42 and 43 are spaced apart from each other and a plurality of springs 44 are mounted between the upper and lower support plates 42 and 43, (41).

That is, the impact absorbing layer 40 can buffer the impact transmitted from the upper portion using a plurality of springs 44 mounted between the upper and lower support plates 42 and 43.

The shock absorbing layer 40 may be formed by continuously mounting a plurality of buffering holes 41 in a block shape so that the impact applied to a part of the buffering hole 41 can be easily absorbed.

The heat insulating layer 50 is mounted on the upper portion of the shock absorbing layer 40.

The upper portion of the heat insulating layer 50 is opened while a receiving space 52 is formed therein and a heat insulating material 54 is mounted around the inside thereof.

Here, the heat insulating layer 50 is integrally or dividedly formed according to the environment, purpose, etc., and the heat insulating layer 50 is integrally formed in the present invention.

That is, the heat insulating layer 50 is mounted on the upper portion of the impact absorbing layer 40 to minimize the heat transfer from the impact and heat absorbing layer 60, the heat ray 70, and the mortar 100 to the lower portion, So that shocks can be buffered.

The impact and heat absorbing layer (60) is mounted on the receiving space (52) of the heat insulating layer (50).

The shock and heat absorbing layer 60 stores a viscous fluid 64 absorbing and storing heat while buffering an impact into the interior of the inner case 62.

That is, the shock absorbing and heat absorbing layer 60 absorbs the heat transmitted through the upper and the hot wires 60 while buffering the impact transmitted from the upper portion of the viscous fluid 64 stored in the inner case 62 .

The shock absorbing and heat absorbing layer 60 absorbs shocks through the viscous fluid 64 while absorbing and storing heat while being stably protected in the receiving space 52 of the heat insulating layer 50, .

The heat ray 70 is partially disposed on the impact and heat absorption layer 60 and the control section 72 is mounted on the opposite side to control the temperature when power is supplied.

That is, the heat line 70 can control the temperature of the viscous fluid 64 through the operation of the controller 72 while partially disposing the shock and heat absorbing layer 60.

The metal plate (80) is mounted on top of the impact and heat absorbing layer (60).

The metal plate 80 is made of a metal having a predetermined thickness and size and a high thermal conductivity.

That is, the metal plate 80 is mounted on the upper portion of the impact and heat absorbing layer 60 and absorbs the heat stored in the impact and heat absorbing layer 70, and transfers the absorbed heat to the upper air layer 90.

The metal plate 80 supplies and stores the shock due to the operation of the heat ray 70 and the heat of the heat absorbing layer 60 to transfer the heat to the upper air layer 90, So that the heat to be transferred can be transferred to the mortar layer 100.

The upper air layer 90 is mounted on the top of the metal plate 80.

The upper air layer 90 has a predetermined height, and an upper space 92 is formed with an interval therebetween at an interval.

That is, the upper air layer 90 can absorb the shocks or noise transmitted from the upper portion using the upper space 92 formed therein.

In addition, the upper air layer 90 allows the heat transferred through the metal plate 80 to be transferred to the mortar layer 100.

The mortar layer 100 is mounted on the upper portion of the upper air layer 90, and the ondol pipe 102 is installed inside.

Here, the mortar layer 100 is formed by mixing cement and sand in order to improve the heat insulating property.

That is, the mortar layer 100 is installed on the upper air layer 90 and the ondol bridges 102 after the ondol bridges 102 are installed.

The finish layer 110 is mounted on the upper portion of the mortar layer 100, and the upper portion is closed.

That is, the finishing layer 110 is made of wood or synthetic resin, and the entire upper portion of the mortar layer 100 is finished.

At this time, a pattern may be formed on the upper surface of the finish layer 110 according to environment, purpose, and the like.

Next, the floor impact sound preventing building slab may be constructed as shown in Figs. 5 and 6.

The floor impact sound preventing building slab 10 shown in FIG. 5 includes a lower space 32 of the lower air layer 30 and an upper space 92 of the upper air layer 90, Is mounted.

That is, the floor impact sound preventing building slab 10 is made of a material such as a tube and mounted inside the spaces 32 and 92.

The air bag 120 is configured to absorb the shocks or heat transferred to the spaces 32 and 92 of the air layers 30 and 90 when they are transmitted.

The slab 10 of the floor impact sound preventing structure of FIG. 6 includes a metal mesh layer 130 formed between the upper air layer 90 and the mortar layer 100 and having one side connected to the heat line 70 and formed in a lattice shape. As shown in Fig.

That is, the floor impact sound preventing building slab 10 includes the upper air layer 90 and the metal mesh layer 130 connected to the heat ray 70 in the mortar layer 100 to form the ondol pipe 102 so that the heating efficiency can be improved in a short period of time and the shock can be absorbed through the space between them.

An example of a floor impact sound preventing building slab constructed as above will be described with reference to the following drawings.

First, a concrete slab layer 20 separating the upper and lower layers of the building and dividing the space in a horizontal direction is formed. Then, the concrete slab layer 20 has a predetermined height at the upper portion of the concrete slab layer 20, And a lower air layer 30 is formed in which a lower space 32 is formed at an interval.

The upper and lower support plates 42 and 43 are spaced apart from each other at an upper portion of the lower air layer 30 and a plurality of springs 44 are mounted between the upper and lower support plates 42 and 43 And the impact absorbing layer 40 made of the buffer 41 is mounted in a block form.

Next, a heat insulating layer 50 is formed on the upper portion of the impact absorbing layer 40 and the upper portion is opened and the heat insulating material 54 is mounted on the upper portion of the shock absorbing layer 40, The shock absorbing and heat absorbing layer 60 in which the viscous fluid 64 absorbing and storing heat is stored while buffering the impact into the interior of the inner case 62 with the space 52.

The shock absorbing and heat absorbing layer 60 is partially provided with the heat absorbing layer 60 and the heat absorbing layer 60 is mounted on the opposite side with the heat absorbing layer 70, And a metal plate 80 made of a metal having a high thermal conductivity.

Next, an upper air layer 90 having a predetermined height at the upper portion of the metal plate 80 and having an upper space 92 formed at intervals with an interval therebetween is formed.

A mortar layer 100 is formed by mixing cement and sand on the upper air layer 90 and an ondol pipe 102 is formed on the upper part of the upper air layer 90. The upper part of the mortar layer 100 is made of wood, The installation work of the floor impact sound preventing building slab 10 is completed.

Here, it is understood that the order of assembling the floor impact sound preventing building slab may be different from the above.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It should be construed as being included in the scope of the right.

10: Building slab to prevent floor impact sound, 20: Concrete slab layer,
30: lower air layer, 40: shock absorbing layer,
50: heat insulating layer, 60: shock and heat absorbing layer,
70: heat line, 80: metal plate,
90: upper air layer, 100: mortar layer,
110: Finishing layer.

Claims (3)

A concrete slab layer separating the upper and lower floors of the building;
A lower air layer mounted on an upper portion of the concrete slab layer and having a lower space formed at an interval therebetween;
A shock absorbing layer mounted on an upper portion of the lower air layer, the upper and lower support plates being spaced apart from each other, and a plurality of springs being mounted between the upper and lower support plates;
A heat insulating layer mounted on an upper portion of the impact absorbing layer and having an upper portion opened and a receiving space formed therein, and a heat insulating material mounted on an inner periphery thereof;
A shock absorbing and heat absorbing layer mounted in the receiving space of the heat insulating layer and storing therein a viscous fluid absorbing and storing heat while buffering an impact;
A heat ray to which a control part is mounted so that a temperature can be adjusted when a power source is supplied to the impact and heat absorption layer;
A metal plate mounted on the top of the impact and heat absorbing layer;
An upper air layer mounted on the upper portion of the metal plate and having an upper space formed at an interval therebetween;
A mortar layer mounted on the upper part of the upper air layer and having an ondol pipe therein;
And a finishing layer mounted on the upper portion of the mortar layer.
The method according to claim 1,
Wherein the lower space of the lower air layer and the upper space of the upper air layer are respectively fitted with air pockets filled with air.
The method according to claim 1,
Wherein a metal mesh layer is formed between the upper air layer and the mortar layer, the metal mesh layer having one side connected to the heat line and formed in a lattice shape.

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