KR101642289B1 - Float floor assembly for preventing noise between floors in building - Google Patents

Abstract

The present invention relates to a float floor assembly for preventing noise between floors. The float floor assembly is installed on a floor concrete slab dividing each floors by being installed between concrete walls of a multistory apartment building. The float floor assembly includes: multiple first units installed at fixed intervals and orthogonal onto the upper surface of the floor concrete slab; a second unit connected to control the height in the vertical longitudinal direction of each of the multiple first units and separated at fixed intervals from the upper surface of the floor concrete slab; a third unit connected to control the height in the vertical longitudinal direction of the each of the multiple first units and installed on the upper part of the second unit; and a first sound absorbing insulation material supported by the second unit and facing the upper surface of the floor concrete slab by being separated at fixed intervals. The first unit is embedded in a mortar layer cured by being constructed on the insulation material. So, the float floor assembly can efficiently reduce the noise between the floors and can provide convenience for construction and maintenance. The float floor assembly also can easily change a structure and a purpose of a floor space.

Description

TECHNICAL FIELD [0001] The present invention relates to a float floor assembly for preventing floor noise,

More particularly, the present invention relates to a floating floor assembly for preventing interlayer noise, and more particularly, to a floor space assembly capable of efficiently reducing floor noise, facilitating construction and maintenance, The present invention relates to a floating floor assembly for preventing an interlayer noise.

In order to maximize land shortage and land use, demand for housing and office has rapidly increased, so that most buildings such as apartments, office buildings or large office buildings, which are apartment buildings, are becoming higher and higher density.

In such a high-rise building, the building structure is unified and the noise vibration between the upper and lower floors is transmitted well, and the inconvenience of living between the upper and lower occupants is felt. have.

Particularly, in case of apartment house which is a main living space, walls and floors made of concrete should be shared with neighbors. In the case of such a strong concrete, the vibration noise caused by the impact is very strong. It is annoying to communicate to the neighbors the noise generated when opening and closing and using various materials.

Therefore, a countermeasure for eliminating the interlayer noise problem of a double-layered building is required during construction.

Also, in a high-rise building, there is a fear of noise transmission through various piping and wiring embedded in the structure.

The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a floor material for floor-to- 2008-0093509, "Layer-to-Layer Noise Reduction Structure of Floor Slabs", and "Layer-to-Layer Noise Reduction Material of Buildings and Method of Construction" of the registered patent No. 10-0563097.

However, the construction method of the inter-layer sound insulation layer as described above involves a lot of structural defects such as a crack of the closed mortar, and has a problem of poor sound insulation effect.

Therefore, it is urgent to develop a device capable of effectively blocking interlayer noise, blocking interlayer thermal conduction, and eliminating the factors that hinder the uniform strength of the structure embedded in the structure.

Patent No. 10-0762925 Registration No. 10-0499822 Published Patent No. 10-2008-0093509 Registration No. 10-0563097

The present invention has been made in order to solve the problems as described above, and it is an object of the present invention to provide a floor space structure which can efficiently reduce interlayer noise, facilitate construction and maintenance, And to provide a floating floor assembly for preventing interlayer noise.

According to an aspect of the present invention, there is provided a floor concrete slab which is disposed on a floor concrete slab disposed between concrete walls of a multi-story building and which divides each floor, and is orthogonal to an upper surface of the floor concrete slab, A plurality of first units arranged in a first direction; A second unit coupled to each of the plurality of first units so as to be adjustable in height along the longitudinal direction thereof and spaced apart from the upper surface of the bottom concrete slab at a predetermined interval; A third unit arranged to be adjustable in height along a longitudinal direction of each of the plurality of first units and disposed on an upper portion of the second unit; And a first sound absorbing and thermal insulating material supported by the second unit and arranged to face the upper surface of the bottom concrete slab at a predetermined distance and the upper portion and the third unit of the first sound absorbing material Wherein the insulating layer is buried in a mortar layer which is cured and cured on the heat insulating material.

Here, the floated floor assembly for preventing the interlayer noise may further include a first lattice structure coupled to the second unit and supporting the first sound-absorbing and thermal insulating material.

In this case, the floating floor assembly for preventing interlayer noise may further include a second lattice structure coupled to the third unit, facing the first sound-absorbing and heat insulating material, and embedded in the mortar layer.

The float floor assembly for preventing the interlayer noise further includes a second sound absorption heat insulating material disposed along the top edge of the bottom concrete slab and fixed to the concrete wall and having a predetermined height from the top surface of the bottom concrete slab, And the first sound-absorbing thermal insulator and the mortar layer are disposed between the second sound-absorbing and thermal insulating materials.

The first unit includes an elastic material support piece fixed to the upper surface of the bottom concrete slab, and a connecting rod which is coupled to the support piece and which is orthogonal to the upper surface of the bottom concrete slab, And the second unit and the third unit are fastened along the outer circumferential surface of the fastening rod.

The second unit includes a first body piece which is parallel to the upper surface of the bottom concrete slab and faces the bottom surface of the first sound-absorbing and thermal insulating material, and a second body piece formed on the inner surface of the first body body, A first fixing piece which is screwed along the vertical direction of the first unit and is adjustable in position and a second fixing piece which is protruded on the upper surface of the first body and projects radially from the first adjusting piece, And a control unit.

The second unit may further include a support portion extending from the first adjustment piece and gradually extending toward the upper side and connected to the first body piece.

The third unit may include a second body piece parallel to the second unit and facing the second unit, a thread formed on an inner peripheral surface of the second body body, And a second fixing piece projecting radially from the upper surface of the second body so as to protrude from the second adjusting piece.

The present invention relates to a floor concrete slab, which is disposed on a floor concrete slab disposed between concrete walls of a multi-layered building and which divides the floor slabs. The slabs are orthogonal to the upper surface of the bottom concrete slab, unit; A second unit coupled to each of the plurality of first units so as to be adjustable in height along the longitudinal direction thereof and spaced apart from the upper surface of the bottom concrete slab at a predetermined interval; And a third unit disposed at an upper portion of the second unit, the first unit being coupled to the first unit in a height-adjustable manner along the longitudinal direction of the first unit, and the third unit being disposed at an upper portion of the second unit, Of course.

According to the present invention having the above-described configuration, the following effects can be achieved.

First, in the present invention, the second unit is height-adjustably coupled to the first unit arranged on the upper surface of the bottom concrete slab to support the first sound-absorbing thermal insulator, and the third unit is disposed on the first sound- The height of the first unit is adjustably coupled to be buried in the mortar layer, so that the interlayer noise can be effectively reduced, and the convenience of construction and maintenance can be improved.

Particularly, the present invention can increase the structural strength by appropriately adjusting the thickness of the mortar layer according to the height of the third unit and curing it by curing after piling, and it is possible to provide a space between the first sound- absorbing insulating material and the bottom concrete slab, It is possible to easily change the structure and use of the floor space by merely removing the first, second, and third units.

1 is a schematic cross-sectional view showing an actual construction state of a float floor assembly for preventing interlayer noise according to an embodiment of the present invention;
2 is a plan view showing a structure of a second unit and a third unit which are the main parts of a float floor assembly for preventing interlayer noise according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings.

However, the present invention is not limited to the embodiments described below, but may be embodied in various other forms.

The present embodiments are provided so that the disclosure of the present invention is thoroughly disclosed and that those skilled in the art will fully understand the scope of the present invention.

And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

In addition, throughout the specification, like reference numerals refer to like elements, and the terms (mentioned) used herein are intended to illustrate the embodiments and not to limit the invention.

In this specification, the singular forms include plural forms unless the context clearly dictates otherwise, and the constituents and acts referred to as " comprising (or having) " do not exclude the presence or addition of one or more other constituents and actions .

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs.

Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

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

1 is a schematic cross-sectional view showing an actual construction state of a flooring assembly for preventing interlayer noise according to an embodiment of the present invention.

FIG. 2 is a plan view showing a structure of a second unit and a third unit, which are main parts of a flooring assembly for preventing interlayer noise according to an embodiment of the present invention.

1, reference numeral 830 denotes an ondol pipe, 840 denotes a mortar flooring wallpaper finishing portion, and 850 denotes a wooden base.

It can be understood that the present invention is a structure including the first, second, and third units 100, 200, and 300 and the first sound-absorbing thermal insulator 510 as shown in FIG.

The first unit 100 is disposed between the concrete walls 410 of the multi-layered building and is disposed on the floor concrete slabs 420 partitioning the respective layers. The first units 100 are orthogonal to the upper surface of the floor concrete slabs 420, And are arranged at regular intervals to provide mounting spaces for the second and third units 200 and 300 to be described later.

The second unit 200 is coupled to each of the plurality of first units 100 so as to be adjustable in height along the longitudinal direction thereof and spaced apart from the upper surface of the bottom concrete slab 420 at a predetermined interval.

The third unit 300 is coupled to the first unit 100 in a height-adjustable manner along the up-and-down direction of the plurality of first units 100, and is disposed at an upper portion of the second unit 200.

The first sound absorbing and thermal insulating material 510 is supported by the second unit 200 and is disposed facing the upper surface of the bottom concrete slab 420 at a predetermined distance.

Here, the upper part of the first unit 100 and the third unit 300 are buried in the mortar layer 600 which is formed and cured on the first sound-absorbing and thermal insulating material 510, thereby completing the construction.

Therefore, the present invention can reduce the interlayer noise and facilitate the construction and maintenance.

Particularly, the thickness of the mortar layer 600 may be appropriately adjusted according to the height of the third unit 300, and the structure may be strengthened by curing and then curing.

In the present invention, a space is provided between the first sound-absorbing and thermal insulating material 510 and the floor concrete slab 420 so that the electric or communication line 810, the water supply pipe 820, The structure and use of the floor space can be easily changed only by removing the floor panels 100, 200, and 300.

It is to be understood that the present invention may be embodied in many other specific forms without departing from the spirit or scope of the invention.

The present invention further includes a first lattice structure 710 coupled to the second unit 200 and supporting and supporting the first sound-absorbing thermal insulator 510 so as to maintain the structural strength and to effectively support and distribute the load desirable.

The second lattice structure 600 is coupled to the third unit 300 so as to maintain the structural strength of the mortar layer 600 and faces the first sound-absorbing and thermal insulating material 510, (720).

The present invention is also characterized in that the first sound absorbing and thermal insulating material 510 is disposed along the top edge of the bottom concrete slab 420 to be fixed to the concrete wall 410 so as to double- It is preferable to further include a second sound absorption heat insulating material 520 having a certain height from the upper surface of the concrete slab 420.

Here, it can be seen that the first sound-absorbing and thermal insulating material 510 and the mortar layer 600 are disposed between the second sound-absorbing and heat insulating materials 520.

Meanwhile, the first unit 100 can be understood as a structure including the supporting piece 110 and the connecting rod 120 as shown in FIG.

The support piece 110 is an elastic material fixed to the upper surface of the bottom concrete slab 420. The connection bar 120 is coupled to the support piece 110 and is orthogonal to the upper surface of the bottom concrete slab 420 , And threads are formed along the outer circumferential surface.

The support piece 110 is for preventing sound absorption and vibration, and can be made of various elastic materials such as rubber, synthetic rubber, and synthetic resin.

Accordingly, the second unit 200 and the third unit 300 to be described later are screwed together along the outer circumferential surface of the fastening bar 120.

The upper end of the fastening rod 120 may further include an adjusting groove 130 for fastening a fastening tool such as a wrench or a screwdriver separately provided for the purpose of separating or coupling from the receiving piece 110 Of course.

1 and 2, the second unit 200 may include a first body piece 210, a first adjusting piece 220, and a first fixing piece 230. Referring to FIG.

The first body piece 210 is parallel to the upper surface of the bottom concrete slab 420 and is in contact with the bottom surface of the first sound absorbing and insulating material 510, So as to dispersively support the load of the layer (600).

The first adjustment piece 220 is formed at the center of the first body piece 210 and has threads on the inner peripheral surface thereof and is adjustable in position by screwing along the longitudinal direction of the first unit 100.

The first fixing piece 230 protrudes from the upper surface of the first body piece 210 about the first adjusting piece 220 and is radially disposed.

Here, the first fixing piece 230 has a triangular shape (see Fig. 2 (a)) having a tapered end gradually becoming narrower toward the end, and is inclined at an angle to the upper surface of the first body piece 210 .

The first lattice structure 710 may include a first lattice structure 710 and a second lattice structure 710. The first lattice structure 710 may include a first lattice structure 710 and a second lattice structure 710. In this case, And is supported and supported on the first body piece 210.

In addition, the second unit 200 is formed to extend from the first adjustment piece 220 to gradually increase in an inverted conical shape, that is, a funnel shape toward the upper side, in order to maintain the structural strength and further increase the load- And a support part 240 connected to the body part 210. [

Meanwhile, the third unit 300 can be understood as a structure including the second body piece 310, the second adjusting piece 320, and the second fixing piece 330 as shown in FIGS.

The second body piece 310 is parallel to the second unit 200 in a face-to-face relationship and provides an area for securing and supporting the second lattice structure 720, which will be described later.

The second adjustment piece 320 is formed at the center of the second body part 310 and has threads on the inner peripheral surface thereof and is adjustable in position by being screwed along the longitudinal direction of the first unit 100.

The second fixing piece 330 protrudes from the upper surface of the second body piece 310 about the second adjusting piece 320 and is radially disposed.

Here, the second fixing piece 330 has a triangular shape (see Fig. 2 (b)) with a tapered end gradually becoming narrower toward the end, and is inclined at an angle to the upper surface of the second body piece 310 will be.

The second grating structure 720 may further include a second grating structure 720 for increasing the structural strength of the mortar layer 600 as described above, And is supported and supported on the second body piece 310.

Therefore, the operator first installs the second sound-absorbing and thermal insulating material 520 along the concrete wall 410, places the electric or communication line 810 and the water supply pipe 820 on the floor concrete slab 420, Prepare for construction.

Thereafter, the operator installs the plurality of support pieces 110 on the bottom concrete slab 420, mounts the support bars 120 on the support pieces 110, The first lattice structure 710 is inserted and fixed between the first fixing piece 230 and the first body piece 210 and the first sound absorbing and thermal insulating material 510 is installed.

The operator then screws the second adjusting piece 320 of the third unit 300 to the connecting rod 120 and inserts the second grating 320 between the second fixing piece 330 and the second body piece 310. [ After the structure 720 is inserted and fixed, the ondol pipe 830 is placed on the second grid structure 720, and the mortar is poured and cured to a predetermined thickness.

As described above, according to the present invention, it is possible to effectively reduce the interlayer noise, to facilitate the construction and maintenance, to facilitate the structure of the floor space and to change the use thereof, It is understood that it is the basic technical idea to provide.

It will be apparent to those skilled in the art that many other modifications and applications are possible within the scope of the basic technical idea of the present invention.

100 ... first unit
110 ... pedestal
120 ... fastening rods
130 ... regulating groove
200 ... second unit
210 ... first body piece
220 ... first adjustment piece
230 ... first fixing piece
240 ... support
300 ... third unit
310 ... second body piece
320 ... second adjustment piece
330 ... second fixing piece
410 ... concrete wall
420 ... Floor concrete slab
510 ... first sound absorbing insulating material
520 ... second sound absorbing insulator
600 ... mortar layer
710 ... first lattice structure
720 ... second lattice structure
810 ... electric or telecommunication lines
820 ... water supply pipe
830 ... Ondol piping
840 ... Mortar Plaster Top Wallpaper Finish
850 ... wooden baseboard

Claims (9)

A plurality of first units disposed on a bottom concrete slab disposed between concrete walls of a multi-layered building and partitioning the respective layers, the first units being orthogonal to an upper surface of the bottom concrete slab and disposed at equal intervals; A second unit coupled to each of the plurality of first units so as to be adjustable in height along the longitudinal direction thereof and spaced apart from the upper surface of the bottom concrete slab at a predetermined interval; A third unit arranged to be adjustable in height along a longitudinal direction of each of the plurality of first units and disposed on an upper portion of the second unit; And a first sound absorbing and thermal insulating material supported by the second unit and arranged to face the upper surface of the bottom concrete slab at a predetermined distance and the upper part and the third unit of the first sound absorbing material It is buried in the mortar layer that is cured and cured on the insulation,
The second unit comprising:
A first body piece that is parallel to the upper surface of the bottom concrete slab and faces the bottom surface of the first sound-
A first adjustment piece formed at a central portion of the first body and formed with a thread on an inner peripheral surface thereof and being positionally adjustable in position along a longitudinal direction of the first unit,
And a first fixing piece protruding from the upper surface of the first body and protruding from the first adjusting piece about the first fixing piece.
delete The method according to claim 1,
The floating floor assembly for preventing interlayer noise includes:
Further comprising a second lattice structure coupled to the third unit and facing the first sound-absorbing thermal insulator and embedded in the mortar layer.
The method according to claim 1,
The floating floor assembly for preventing interlayer noise includes:
Further comprising a second sound insulation material disposed along the top edge of the bottom concrete slab and fixed to the concrete wall and having a predetermined height from the top surface of the bottom concrete slab,
And the first sound-absorbing thermal insulator and the mortar layer are disposed between the second sound-absorbing and thermal insulating materials.
The method according to claim 1,
The first unit includes:
An elastic material support fixed to the upper surface of the bottom concrete slab,
And a connecting rod coupled to the supporting piece and having a thread formed along an outer circumferential surface thereof, the connecting rod being orthogonal to an upper surface of the bottom concrete slab,
And the second unit and the third unit are fastened along the outer circumferential surface of the fastening rod.
delete The method according to claim 1,
The second unit comprising:
Further comprising a support portion extending from the first adjustment piece and gradually increasing in width toward the upper side and connected to the first body piece.
The method according to claim 1,
The third unit comprises:
A second body piece facing parallel to the second unit,
A second adjustment piece formed on a center portion of the second body and formed with threads on an inner peripheral surface thereof and being positionally adjustable in position along the longitudinal direction of the first unit,
And a second fixing piece protruding from the upper surface of the second body and projecting about the second adjusting piece.
delete

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