KR20050030182A - Preventing apparatus a noise between floors for construction - Google Patents

Abstract

An interlayer noise preventive device of a building is provided to keep quiet in the building by restricting vibration and noise from impact of a floor from being transmitted downstairs through a slab. An interlayer noise preventive device of a building is composed of an installation bar(10) having a turning space part(11), guide rollers(13) arranged in a lower part and supported by elastic springs(12), insertion grooves(15) arranged to insert and fix shelf fixing bars(14) and plural opening space parts closed by a finishing cover to mount a fixing bolt, a cover(20) closing both sides of the installation bar and turning a fixing bar(21), and a soundproof roll(30) having a connecting bar including an insertion fixing hole connected to the fixing bar of the cover and winding a multilayer soundproof material. Recessed grooves are arranged continuously and repeatedly in the soundproof material, and a foam polyethylene layer with an air hole is bonded to the soundproof material.

Description

Preventing apparatus a noise between floors for construction

The present invention relates to an inter-floor noise prevention device for buildings, and more particularly, noise and vibration generated by impact on the floor by additionally installed in a residential space of a high-rise building such as a multi-unit house or a building such as a new or existing apartment. The present invention relates to an inter-layer noise suppression device for preventing transmission to a lower floor through slabs forming a floor.

In general, slabs that divide floors and floors of high-rise buildings, such as apartments and buildings, are constructed by embedding a stiff material (rebar) in the interior of concrete mortar. Since it is delivered directly downstairs through the interlayer slabs, it causes a lot of inconvenience for those who live or work on the lower floor.

For example, a conventional interlayer soundproofing material is typically a slab that forms a floor that partitions a floor and a floor of a multi-story building, and a bubble concrete layer that is poured to insulate a heating pipe buried above the slab. And a finishing layer laminated to the foamed concrete layer to bury the heating pipe, and a soundproofing material interposed between the slab and the foamed concrete layer to block noise and vibration generated inside the building from being transmitted to the lower floor through the slab. It is constructed.

As the sound insulation material, an interlayer sound insulation material using pores, restoring force and elasticity by adhering the foamed polyester to the outer surface of the rubber chip crushed waste tires is used. This inconvenience and need to connect the neighboring pads during construction, so the number of work is increased and workability is significantly reduced due to its own weight.

In addition, in the anti-vibration pad disclosed in the domestic patent registration No. 136830, in the anti-vibration pad in which the coupling pieces are formed on each side of the periphery and the air hole is formed in the center, and the surface material is laminated on the upper part of the anti-vibration material, The surface material is attached to the upper surface of the dustproof material in a staggered state so that the coupling pieces on both sides of the dustproof material are concealed, and the coupling pieces on both sides are exposed.

However, as described above, the "dustproof pad on the bottom of the building" connects the above-described dustproof material in the longitudinal direction by its coupling piece structure at the time of construction, and then increases the number of working hours when constructing it by adhering the surface material to the upper surface of the dustproof material. As a result, the workability is significantly lowered.

On the other hand, in Japanese Patent Publication No. Hei 4-360995 and Japanese Utility Model Publication No. 50-148841, a separate sound insulation material (gypsum board, styrofoam, wood rock, glass fiber and rubber) is attached to the wall of the constructed building. A method of finishing is disclosed above.

However, these sound insulation materials are attached to the side or ceiling surface perpendicular to the floor surface of the building, so that it is impossible to reliably block vibration or noise due to impact, and after the sound insulation material is attached, the attachment surface is damaged by moisture or the like. There was a problem that the reliability of the building is lowered from the attachment surface.

In addition, when the sound insulation materials disclosed in Japanese Patent Application Laid-open No. Hei 4-360995 are used for floors, they are not provided with a coupling structure with each panel, so that they can balance the impacts or loads applied to a wide floor surface in a balanced manner. There was a problem that became impossible.

As disclosed in Japanese Utility Model Publication No. 50-148841 described above, when the tile and the pad member having the mutual coupling structure are used as the flooring material, the dust-proof function can be partially exhibited, but the durability against the load is poor. There is a problem of shortening the life.

In addition, the above-described conventional techniques have the following problems in common.

In other words, it was a limited effort to improve the dustproof function by embedding and attaching soundproof material within the legally allowed dimensions between the slab and the bubble concrete layer and on the side or ceiling surface perpendicular to the floor surface of the building. There was no problem.

In more detail, in order to achieve effective interlayer dustproofing, it is necessary to develop a technology for installing and applying various types of soundproofing means, but the turning point of this concept is not found, and as described above, This is because the development was focused on improving the material of the soundproofing material used for this.

In addition, such sound insulation materials cannot be repaired or repaired after construction, and thus, if they do not properly perform the intended sound insulation function during the actual use, and want to expand the sound insulation materials even at the expense of the above-mentioned residential space, the multilayered sound insulation material is multi-layered. There was an uncomfortable problem of having to repair and repair after removing all the bottom layer.

In addition, the above-described improvement technology is actually applicable only to new buildings, there was a problem that can not be applied to existing buildings.

The present invention has been made in view of the conventional problems as described above, the object of the present invention is to additionally installed in a residential space of a high-rise building, such as apartments or buildings such as new or existing apartments by the impact of the floor surface It is an object of the present invention to provide an inter-layer floor noise prevention device for preventing noise and vibration generated from being transmitted to a lower floor through slabs that form a floor.

Specific means of the present invention for achieving the above object,

Both sides and the lower part are opened, the inner space is formed with a rotating space portion, the front lower end is formed with a plurality of guide rollers are arranged at equal intervals to maintain a constant installation state by the elastic force of the elastic spring, An installation groove having insertion grooves formed at equal intervals to achieve insertion fixing of the shelf holder;

The cover is formed so as to close the open both sides of the mounting table, the cover is provided on the inner surface upper side is rotatably installed fixed rod that can be adjusted by the user;

In the center, the connecting bar is formed on both sides of the fixing rod of the cover to form an insertion fixing hole so as to make an insertion connection, the outer side is characterized in that it comprises a sound insulation roll integrally wound with a multi-layer soundproof material It is done.

Hereinafter, the configuration of the present invention in detail with reference to the drawings.

1 is an exploded perspective view showing the configuration of the building noise prevention device for buildings according to the invention, Figure 2 is a front view showing the configuration of the building noise prevention device for buildings according to the invention, Figure 3 Figure 4 is a side cross-sectional view showing a configuration state of the building floor noise prevention apparatus according to the present invention, Figure 4 is a cross-sectional view showing the main configuration of the building floor noise prevention device according to the present invention, Figure 5 It is a side view which shows the installation state of an interlayer noise prevention device.

For reference, in describing the present invention, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intentions or customs of users and operators.

Therefore, the definition should be made based on the contents throughout the specification.

As shown, both sides and the lower portion are open, the inner space is formed with a rotating space 11, the front lower end of the guide roller to maintain a constant installation state through the holding force of the elastic spring 12 ( 13) are arranged at equal intervals several times, the front surface is formed with the insertion groove 15 to achieve the insertion fixing of the shelf holder 14 at equal intervals, the inclined upper front of the fixing bolt 16 The mounting table 10 in which the opening-closing space 17 which can achieve installation is formed in several forms in the form closed by the closing cover 18 is formed.

In addition, the cover 20, which is fixed to the fixing rod 21 that can be rotated by the user, is rotatably installed on both open side surfaces of the mounting table 10, and the mounting table 10 is installed. In the rotating space 11 of the connecting bar 32 is formed in the center forming the insertion fixing hole 31 on both sides so as to make an insertion connection to the fixing rod 21 of the cover 20 The soundproof roll 30 in which the sound insulation material 33 which consists of multilayers is wound is connected to the outer side.

On the other hand, the multi-layer soundproofing material 33 is formed of a continuous concave groove 34 is repeatedly formed over the entire surface of the ground surface to form a ground from the bottom, the inside of the foamed polyethylene layer is formed with an air hole 35 36 is bonded to the foamed polyethylene layer 36, the foamed polypropylene layer 37 is formed on the joint, the foamed polypropylene layer 37, the upper portion of the recycled eco-friendly polyester ( The fiber layer 38 is bonded.

In addition, a cutout groove 39 having an equal interval is formed from the lower portion of the expanded polyethylene layer 36 to the expanded polypropylene layer 37.

Unexplained reference numeral "22" in the drawing is a lifting rope.

Referring to such components will be described the operation and effect of the present invention.

First, briefly explain the installation method to help understand as follows.

When installing, first, the cover 20 is fastened and installed on one side of the mounting table 10, and then the rear surface is interviewed on the wall surface constituting a specific space, and evenly spaced on the inclined upper front of the mounting table 10. After dismantling and dismantling several finishing cover 18 attached to the installation, the fixing bolt 16 is fastened to the opening / closing space part 17 located therein so that the fixing bolt 16 is the ceiling of the building (not shown). The mounting table 10 may be fixed by tightening so as to be closely connected to each other.

Subsequently, the disassembled finish cover 18 may be inserted into the opening / closing space 17 in front, and then the soundproof roll 30 may be inserted into the rotating space 11 formed at the upper portion of the mounting table 10.

At this time, the insertion fixing hole 31 of the connecting bar 32 formed in the center of the soundproof roll 30 to be able to insert and fix the fixing bar 21 located on one side of the rotating space (11). Then, the installation is completed by fastening the cover 20 to the other side of the mounting table (10).

Here, the cover 20 installed on the other side is also fixed to the inner side of the rod 21 formed on the upper side of the insertion bar 31 of the connection bar 32 is formed in the center of the soundproof roll (30) It can be inserted and fixed.

The present invention installed as described above will usually provide the same function as the existing wall surface.

However, the shelf holder 14 is inserted into and fixed to the insertion groove 15 formed at equal intervals on the front side according to the user's choice, and then the bracket 18 is fixed to the shelf holder 14 to install the shelf 19. It can be stolen.

Therefore, in addition to the main function, it is possible to provide a so-called "art wall" function that can produce a variety of spatial beauty as needed.

And, in a special situation where a lot of residential noise is caused by pulling the lifting and lowering control rope 22 in one direction as needed, the sound insulation material 33 of the soundproof roll 30 is drawn out and placed on the floor surface in the living space. Noise and vibration caused by the impact generated during the activity can be prevented from being transmitted to the lower floor through the slab forming the floor.

That is, when the sound insulation material 33 is drawn out and placed in the state of being installed on the floor in the residential space, the polyester constituting the sound insulation material 33 is composed of the load and the impact energy which are transferred to the residents during the activity. ) The fiber layer 38 primarily buffers and absorbs sound, and then the foamed polypropylene layer 37 and the foamed polyethylene layer 36 sequentially buffer and absorb the sound, and then transmit the minimum impact energy and noise to the slab. to be.

Here, if the process description for achieving such use will be described in detail, when pulling up and down the control rope 22 in one direction, one side fixed rod 21 connected thereto rotates and connects the connection bar 32 at the same time. Rotated.

Then, the connecting bar 32 rotated in this way hangs one end of the sound insulation material 33 wound around the outer periphery to the lower portion of the mounting table 10 opening, and the user ends the end of the sound insulation material 33 thus stretched. Pull it out and draw it into a residential space.

At this time, the upper surface of the soundproof material 33 located in the lower opening of the mounting table 10 is a guide which is installed to maintain a predetermined installation state through the holding force of the elastic spring 12 on the front lower end of the mounting table 10 It is pressed by the roller 13 to prevent the lifting phenomenon from the bottom surface.

In addition, the sound insulating material 33 positioned in the state installed in the entire floor surface in the living space is formed in the concave groove 34 is formed repeatedly repeatedly throughout the ground plane of the foamed polyethylene layer 36 which is adhesively formed at the bottom It is possible to maintain a solid attachment state with the bottom surface.

In addition, in the situation where it is not necessary to take such a state, the sound insulation material 33, which is in the state of being installed on the bottom surface, is simply wound on the connecting bar 32 by simply pulling the lifting and lowering control rope 22 in the other direction. It is to be mounted into the mounting table (10).

For reference, from the lower portion of the foamed polyethylene layer 36 forming the sound insulation material 33 wound as described above, the cut polypropylene layer 37 is formed to have an equal interval therebetween, so that winding is smoothly performed.

For reference, the present invention may be variously modified and may take various forms, but the detailed description of the present invention has been described only with respect to specific embodiments thereof.

Therefore, it is to be understood that the invention is not limited to the specific forms referred to in the description, but rather includes all modifications, equivalents and substitutions that fall within the spirit and scope of the invention as defined by the appended claims. It must be understood.

As described above, the present invention is additionally installed in a residential space of a high-rise building such as a multi-family house or a building such as a new apartment or an existing apartment, and a slab of which noise and vibration generated by the impact of the floor form a floor. Through it can be minimized to be transmitted to the lower floor, as a result it is possible to significantly improve the comfort of the living space.

In addition to the above-described main functions, it can provide a so-called "art wall" function that can produce a variety of spatial beauty, if necessary, to meet the needs of users who require a variety of practical residential space facilities. It has one effect.

1 is an exploded perspective view showing the configuration of the building floor noise prevention apparatus according to the present invention.

Figure 2 is a front view showing the configuration state of the inter-layer noise protection device for buildings according to the present invention.

Figure 3 is a side cross-sectional view showing the configuration of the building floor noise prevention apparatus according to the present invention.

Figure 4 is a cross-sectional view showing the main part configuration state of the inter-layer noise protection device for buildings according to the present invention.

Figure 5 is a side view showing the installation state of the inter-layer noise prevention device for buildings according to the present invention.

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

10: mounting table 11: rotating space part

12: elastic spring 13: guide roller

14: shelf holder 15: insertion groove

16: fixing bolt 17: opening and closing space

18: finish cover

20: cover 21: fixed bar

22: up and down adjustment rope

30: soundproof roll 31: insertion fixing hole

32: connection bar 33: sound insulation

34: recessed groove 35: air hole

36: expanded polyethylene layer 37: expanded polypropylene layer

38: polyester fiber layer 39: incision groove

Claims (3)

Both sides and the lower part is open, the inner space is formed with a rotating space 11, the front lower end of the guide roller 13 to maintain a constant installation state through the holding force of the elastic spring 12, etc. Several arrangements are formed at intervals, and an insertion groove 15 is formed at equal intervals in the front to form an insertion fixing of the shelf holder 14, and an installation of the fixing bolt 16 can be made at the inclined upper front surface. A mounting table 10 in which several opening and closing space portions 17 are formed in a closed form by a closing cover 18; The cover 20 is formed to close the open both sides of the mounting table 10, the top of the inner surface is provided with a fixing rod 21 that can be rotated by the user rotatably; In the center, the connecting bar 32 is formed on both sides to form the insertion fixing hole 31 so as to make an insertion connection to the fixing bar 21 of the cover 20, the outer side of the soundproof material ( 33) is an interlayer noise prevention device for buildings, characterized in that it comprises a soundproof roll (30) integrally wound. According to claim 1, The sound insulation material 33 is made of a multi-layer is formed in the recessed groove 34 is repeatedly formed continuously from the bottom to the ground and the ground to form a ground, the air hole 35 is formed inside Foamed polyethylene layer 36 is bonded to form, the foamed polyethylene layer 36 is formed on the foamed polypropylene layer 37 is bonded, the foamed polypropylene layer 37 on the recycled eco-friendly material An interlayer noise suppression device for a building, characterized in that the polyester layer (38) is composed of a bonding. The interlayer noise for building according to claim 1 or 2, wherein an incision groove (39) is formed at equal intervals from the lower portion of the foamed polyethylene layer (36) to the foamed polypropylene layer (37). Prevention device.