KR100792188B1 - Temporary soundproof board - Google Patents

Abstract

A temporary soundproof panel is provided to lessen noise of the construction scene and to remove dust and asbestos powder from the scene by filling water in a soundproof device through inlet holes and placing a dust removing material at the inlet holes. A temporary soundproof panel comprises a soundproof device(10), a dust removing material(17), and a cover plate(18). The soundproof device is arranged with through holes(12) on the upper front side vertically and horizontally, formed with first inlet holes(15a) at a rear end of the side of the through holes, formed with drainage holes(15b) on the lower front side, and formed with an inner space(11). The dust removing material is fixed to the through holes of the upper part of the inner space of the soundproof device. The cover plate covers the upper part of the soundproof device. Water is filled in the inner space to the lower part of the dust removing material through the first inlet holes. The temporary soundproof panel has a first soundproof plate, and a plurality of second soundproof plates formed with third inlet holes and overlapped on the first soundproof plate.

Description

Temporary sound insulation board {TEMPORARY SOUNDPROOF BOARD}

1 is an exploded perspective view showing a state in which a portion of the temporary soundproofing plate according to an embodiment of the present invention is cut away

Figure 2 is a front cross-sectional view showing a coupling state of FIG.

3 is a perspective view showing a state in which a part of the first sound insulation plate cut out of the temporary sound insulation plate according to another embodiment of the present invention

4 is a perspective view showing a state in which a part of the second sound insulation plate cut out of the temporary sound insulation plate according to another embodiment of the present invention

Figure 5 is a cross-sectional view showing a laminated state of the temporary soundproofing plate according to another embodiment of the present invention

<Description of Drawing>

10: soundproof box 11: internal space

11a: acquisition space 12: through

13: second fixing jaw 14: first fixing jaw

14a: confined space 15: stopper

15a: first inlet 15b: drain hole

17: damping material 18: cover

18a: second acquisition hole 18b: third acquisition hole

19: bulkhead 20: coupling stopper

20a: through hole

The present invention relates to a temporary soundproofing plate installed in a construction site to prevent noise and dust from scattering, and in detail, fills water with soundproofing material in a soundproofing box and forms a through hole, and a vibration damping material in the airtight portion of the soundproofing box. Put)), as well as noise prevention of the construction site relates to a temporary soundproofing plate to remove dust or asbestos powder from the construction site through the through hole by the vibration damper.

In general, as the noise generated at the construction site causes noise pollution to houses, schools, and offices around the site, the temporary sound insulation board is designed to block the transmission of noise generated inside the construction site to the outside during the construction work. We temporarily construct soundproof wall and are demolished after construction.

At this time, a plurality of temporary soundproofing plates are stacked vertically and left and right to construct a soundproof wall.

Although the shape and shape of the hypothetical sound insulation boards vary, generally known sound insulation boards are formed by forming a sheet material consisting of an aluminum plate or an iron plate into a predetermined shape, and then fabricating and assembling the front plate, the back plate, and the side plate. In other words, the sound absorbing material is embedded between the front plate formed with various forms of through holes or galleries on the outer surface and the rear plate bent to a certain shape, and the side plates are blocked and assembled to absorb sound from the surroundings to achieve sound insulation effect. Doing.

As described above, the conventional temporary soundproofing plate is assembled by fitting the front plate, the back plate and the side plate at respective positions, and combining them using fixing means such as rivets or screw bolts.

However, the soundproof plate as described above is not only inconvenient to manufacture because it is made by assembling the plate made of several, but also inevitably takes a lot of time, the production of the soundproof plate to produce the desired shape by pressing all the plates forming the soundproof plate one by one This can only be reduced.

In addition, because the sound-absorbing material must be filled in the soundproof panels for the soundproofing effect, the installation cost is inevitably high, which is disadvantageous in terms of economics. There is discomfort.

Therefore, the present invention has been devised to solve the problems of the conventional soundproof panel as described above, by forming a soundproof plate as a soundproof box and forming a plurality of through holes in the upper portion of the front, filling the water through the water in the soundproof box At the same time, by placing a vibration damper in the through-hole portion, while exhibiting a soundproof effect to prevent noise of the construction site due to the water, dust from the construction site flowing through the through hole is sucked into the vibration damping material and scattered dust The purpose is to provide a hypothetical sound insulation board to prevent it.

In addition, there is another object to provide a temporary soundproofing plate that is filled with water inside each soundproofing box through a stacking layer of the soundproofing plate made of a soundproofing box as described above.

The present invention to achieve the object as described above,

Soundproof box which is arranged in a plurality of continuous holes in the upper front, in the vertical, left, and right directions, the first inlet is formed at one end of the side of the through hole and at the same time the drain hole is formed in the lower front, and the inner space, The vibration damper is fixed to the through-hole of the upper portion of the inner space of the soundproof box, and the cover plate covering the upper portion of the soundproof box, through the first inlet of the soundproof box to fill the inner space up to the bottom of the vibration damper It is characterized by.

In addition, a plurality of through-holes are continuously arranged in the top, bottom, left and right directions on the upper front side, and a first inlet is formed at one end of the side of the through-hole, and at the same time, a drainage hole is formed at the top and bottom of the inner space. A soundproof box in which a partition wall is formed below the first inlet hole to form an inlet space, a vibration damper fixed in an airtight space above the inner space of the soundproof box, and a second inlet hole is formed at one end thereof, and the soundproof box The first soundproofing plate is formed of a cover plate covering an upper portion of the first wall, and a third water inlet is formed in the bottom surface of the soundproofing box formed by the partition wall, and the first water indentation coincides with the second water inlet. It consists of a plurality of second sound insulation boards which are layered on the sound insulation board, and the second acquisition work is made from the cover of the second sound insulation board located at the top. The continuously through the third ball available that match to get through the space formed by the ribs, and each of the interior space to each of the vibration damper of each of the lower sound insulation board characterized in that the water is filled.

In addition, the soundproof box is characterized in that the synthetic resin is another.

In addition, the vibration damping material is characterized in that the nonwoven fabric bundle or sponge is another feature.

In addition, further characterized by further comprising a stopper for blocking the first inlet or drain hole.

In addition, a further characterized in that it further comprises a coupling stopper formed with a through hole in the center portion coupled to the second inlet.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the hypothetical sound insulation plate of the present invention.

First of all, the same components or parts in the drawings are denoted by the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known technologies or configurations are omitted in order not to obscure the subject matter of the present invention.

1 is an exploded perspective view showing a state in which a portion of the temporary soundproofing plate according to an embodiment of the present invention is cut out.

As shown, the soundproof plate according to the present invention is a rectangular soundproof box in which a plurality of through holes 12 are formed in the front upper portion, the first inlet hole 15a and the drain hole 15b are formed in the front upper and lower portions, respectively. 10, a vibration damping material 17 corresponding to the through hole 12, i.e., fixed to the upper part of the soundproof box, and a rectangular plate-shaped cover 18 covering the upper part of the soundproof box as a basic configuration. By filling the water through the first water inlet (15a) in the interior space (11) of the soundproof box (10) below the vibration damping material (17) is achieved.

The arrangement of the plurality of through holes 12 is formed long in the longitudinal direction from the top of the front surface of the soundproof box 10 along the length direction, next to the through hole 12, that is, one end of the upper front of the soundproof box 10 The first receiving hole 15a is formed in the part, and the drainage hole 15b is formed at the left side of the lower part of the front surface, and the stopper 15 which blocks the first receiving hole and the draining hole is separately provided.

In addition, a first fixing jaw 14 for fixing the vibration damping material 17 inserted into the soundproofing box is formed on both sides of the inner wall of the soundproof box 10 along the longitudinal direction, and thus the side surface of the vibration damping material 17. It is in close contact with the through hole 12, the upper fixing jaw 13 for fixing the cover 18 is formed in the same shape as the first fixing jaw (14).

On the other hand, the soundproof box 10 is preferably used as a synthetic resin in order to facilitate the production, and to easily lighten its own weight, the vibration damper 17 is a non-woven fabric bundle or sponge in consideration of the suction of dust. It is preferable to use, and the vibration damping material may also act as a kind of sound absorption by the nature of the nonwoven fabric bundle or sponge.

Figure 2 shows a front cross-sectional view showing a coupling state of FIG.

As shown, the soundproof box 10 is filled with water (W) for sound insulation, which replaces the sound absorbing material through the first water inlet 15a, and the upper part of the lower part is damped in a state of being submerged in water ( 17 is positioned and in close contact with the through hole 12, and the cover 18 is covered thereon.

As described above, when the soundproof plate filled with water (W) in the soundproof box 10 is stacked around the H-beams and H-beams which are built as pillars, and installed around the construction site, the sound-flow plate 10 is introduced through the through-holes 12. Noise is absorbed by the vibration damping material 17 and partially extinguished, and dust or asbestos powder scattered during construction at a construction site is introduced through the through hole 12 to be removed into the vibration damping material 17 to contribute to the improvement of the working environment. do.

Since the water W filled in the soundproof box 10 may decay after a considerable time passes, the water W is discharged through the drain hole 15b as necessary, and then new water is replaced through the first inlet 15a. can do.

3 and 4 illustrate a perspective view of a combination of the first sound insulation plate and the second sound insulation plate of the temporary sound insulation board according to another embodiment of the present invention.

As shown, the soundproof box 10, the through-hole 12, the first water inlet 15a and the drain hole 15b, as shown in the soundproof plate according to the embodiment, and the first fixed to the upper portion in the soundproof box It consists of an intrinsic material 17 and a cover 18, the vibration damping material 17 is located in a sealed space (14a) formed in the upper portion of the soundproof box 10, the one side in the soundproof box from the bottom surface 1, a partition 19 is formed below the inlet 15a, and forms an inlet space 11a between one end of the soundproof box 10, and a second inlet is provided at one end of the lid 18. A hole 18a is formed, and a coupling stopper 20 having a through hole 20a formed therein is inserted into the center thereof to form a first soundproof plate 10a. At this time, the coupling stopper is preferably composed of a material having elasticity.

In addition, the second soundproofing plate is formed in the bottom surface of the receiving space 11a of the first soundproofing plate 10a, which is formed as the partition wall 19, with the first soundproofing plate 10a as a basic configuration. (10b) is achieved.

Figure 4 shows a cross-sectional view showing a laminated state of the temporary soundproofing plate according to another embodiment of the present invention.

As shown in the figure, a plurality of second sound insulation plates 10b are stacked on top of the first sound insulation board 10a, and the coupling plugs fitted in the second holes 18a of the cover 18 of the first sound insulation board ( 20) connects the third inlet hole 18b formed on the bottom surface of the inlet space 11a of the second sound insulation board 10b to pile the second sound insulation board on top of the second sound insulation board 10a. When the second sound insulation plate 10b is piled up in the same manner on the 10b, the second sound inlet 18a and the third inlet 18b are connected by the coupling stopper 20, and the complete sound insulation board is continued. Will be achieved.

When the layers are stacked to form a soundproof plate, when water is injected into the sound absorbing material through the second water inlet 18a of the second soundproof plate 10b positioned at the top, the water insulator 18a is coupled to the first water inlet 18a. In the partition 19 of the first soundproof plate 10a located at the bottom through the second inlet 18a and the third inlet 18b continuously connected by the through-hole 20a of the coupling plug 20. Water is filled first in the receiving space 11a and then overflows, and water overflowing the receiving space 11a is then filled in the inner space 11 of the soundproof box 10.

Subsequently, when water is continuously injected through the through hole 20a of the coupling stopper 20a coupled to the second inlet hole 18a, the sealed space 14a located above the soundproof box 10 of the first soundproof plate 10a. The bulkhead 19 in the soundproof box 10 of the second soundproof plate 10b is filled with water in the inner space 11 except for the second water hole 18a and the third water hole 18b connected to each other. Water is filled into the receiving space 11a formed of the same as the first soundproofing plate 10a, so that the water is filled in the inner space 11 of the second soundproofing plate, and another second soundproofing plate 10b thereon. Water is filled in the same manner in the interior space 11 in the soundproof box 10.

Thus, if each of the first soundproof plate (10a) and the second soundproof plate (10b) is installed in the periphery of the construction site, etc., and then filled with water in the above manner, the sound insulation effect and the effect of removing dust or asbestos powder scattering Exposed in the same manner as described in the embodiment, the replacement according to the change of the state of the filled water is also formed in the soundproof box 10 of each soundproof plate 10 and the first water inlet as in the above embodiment Through 15a.

Here, due to the structural characteristics of the sound insulation panels 10a and 10b in which the sound insulation boxes 10 are connected to each other by the second inlet hole 18a and the third inlet hole 18b, the water is drained out of the soundproof plate in which the layers are stacked. When the water of the soundproof plate 10a of the desired layer is drained, the water filled in the inlet space 11a of the upper soundproof plate 10b is also drained together, but the water filled in the inner space 11 of the soundproof plate 10b is partitioned. Blocked by (19) and not drained. Therefore, in order to replace the water in each of the sound insulating plates (10a) (10b) by opening and draining the drain holes (15b) formed respectively, and filled with water through the respective inlet holes (15a), or stacked soundproof plates (10a) After draining all of the (10b), through the water inlet (18a) of the soundproof plate (10b) located at the top can be filled with both the soundproof plate (10a, 10b) at a time.

As described above, the method of injecting water of another embodiment is to improve water inconvenience by injecting water into each soundproof box as in one embodiment, to conveniently inject water at a time.

As described above with reference to the drawings illustrated for the temporary sound insulation board according to the present invention, the present invention is not limited by the embodiments and drawings disclosed herein, it is to those skilled in the art within the scope of the technical idea of the present invention Of course, various modifications can be made.

According to the hypothetical soundproof plate of the present invention having the above-described configuration, the soundproof plate can be manufactured at low cost because only the water is filled in the soundproof box, and the dustproof material is scattered in the construction site by the vibration damper fixed in the soundproof box. Asbestos powder can also be removed to improve the working environment.

In addition, since the soundproof box is made of synthetic resin, the soundproof plate itself is light and easy to install and transport, and even when used for a long time, it does not corrode like a conventional steel sheet, thereby improving aesthetics around a construction site.

Claims (5)

A soundproof box having a plurality of through-holes arranged in the up-down-left-right direction on the upper front side, a first inlet formed at one end of the side of the through-hole, and a drainage hole formed at the lower front side, and forming an inner space; A vibration damping member fixed to the through-hole of the upper inner space of the soundproof box; It consists of a cover plate covering the upper portion of the soundproof box, Temporary sound insulation board, characterized in that the water filled in the inner space to the bottom of the vibration damping material through the first inlet of the soundproof box. A plurality of through-holes are continuously arranged in the up-down-left-right direction on the upper front side, and a first inlet is formed at one end of the side of the through-hole, and at the same time, a drainage hole is formed at the upper lower surface, and a first hole is formed at one end of the inner space. A soundproof box in which a partition wall is formed below the entrance hole to form an entrance space, a vibration damper fixed in an airtight space above the inner space of the soundproof box, and a second entrance hole is formed at one end thereof, and an upper portion of the soundproof box A first soundproof plate made of a cover plate covering the cover; A third acquisition hole is formed in the bottom surface of the acquisition space of the soundproof box formed by the partition wall, and consists of a plurality of second sound insulation plates layered on the first soundproof plate while matching the second acquisition hole and the third acquisition hole. , Water is stored in the respective inner spaces from the top of the cover of the second sound insulation board located at the uppermost part to the bottom of each vibration damping material of each sound insulation board through the inlet space formed by the partition wall through the second inlet hole and the third inlet hole which is continuously matched thereto. Hypothesis soundproof panel characterized in that the filling. The temporary sound insulation board according to claim 1 or 2, wherein the sound insulation box is made of synthetic resin, and the vibration damping material is a nonwoven fabric bundle or a sponge. The temporary sound insulation board according to claim 1, further comprising a stopper for blocking the first inlet and the drain. The temporary sound insulation board of claim 2, further comprising a coupling stopper having a through hole formed at a central portion thereof coupled to the second access hole.

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