KR100439206B1 - A soundproofed wall - Google Patents

Abstract

The present invention relates to a soundproof wall that is installed on the side of a road with high noise, and more particularly, to a soundproof wall that provides an excellent soundproofing effect and beautifully aesthetics of a city.

The soundproof wall of the present invention includes a soundproof plate main body having a coupling frame formed at the top, bottom, left and right edges thereof, and having a hollow sound-absorbing unit at the center thereof so as to be stacked in a vertical direction and connected to each other; A pipe member inserted into a coupling frame connected to each other to couple the soundproof panel body; It comprises a cap which is covered on the coupling frame located at the top end, the sound-absorbing portion is made of a transparent transparent material to beautify the aesthetics of the city, by forming a plurality of sound-absorbing holes on the outer surface of the sound-absorbing portion, the noise is absorbed Absorbed through the ball and then discharged out again, the noise is completely extinguished in the hollow sound absorbing part, so that the soundproofing effect is very excellent and the construction is easy.

Description

Soundproof Walls {A SOUNDPROOFED WALL}

The present invention relates to a soundproof wall that is installed on the side of a road with high noise, and more particularly, to a soundproof wall that provides an excellent soundproofing effect and beautifully aesthetics of a city.

In general, sound barriers are installed to block the noise caused by the traffic of cars, and most of them are installed in the walls of apartments or schools located near roads for the comfort of living and learning environments. Such soundproof walls have a sound-absorbing material such as glass wool inside to absorb the noise, and numerous sound-absorbing holes are formed to absorb the sound.

However, the conventional soundproof walls have a problem in that the sound absorbing effect is lowered because the front surface of the soundproof walls is flat even though there are many sound absorption holes.

In addition, the conventional soundproof wall is composed of an opaque plate made of metal material, when installed at a certain height on the roadside had a problem of hurting the aesthetics of the city and feeling stuffy. Therefore, in order to compensate for this, a transparent soundproof wall has been proposed to form a part of the soundproof wall by using a reinforced plastic made of a transparent material such as an acrylic plate for each section of the soundproof wall.

However, these transparent soundproof walls are composed of a single transparent plate with a relatively large area. Therefore, if it rains or dirt sticks to the transparent plate, the degree of contamination becomes easily visible, and if it is not cleaned regularly, it becomes dirty. There was a problem with the harm.

In addition, the conventional soundproof wall had to connect each plate with bolts or the like in order to install each plate constituting the soundproof wall, and thus there was a problem in that the construction method was cumbersome and took a long time.

The present invention has been made to solve the above problems, the present invention provides a design that can enhance the sound effect and at the same time beautify the beauty of the city, the construction method is also easy to provide a soundproof wall. have.

In order to achieve the above object, in the present invention, the sound-absorbing plate body is formed in the upper and lower left and right edges and the coupling frame is formed in the center and the hollow sound-absorbing portion in the center so as to be laminated in the vertical direction; It is inserted into a coupling frame connected to each other is provided a soundproof wall comprising a pipe member for coupling the soundproof plate body.

In particular, it is characterized in that it further comprises a cap that covers the coupling frame located at the top.

1 is a perspective view showing a soundproof plate main body constituting the soundproof wall of the present invention;

Figure 2 (a) is a front view showing the soundproof plate main body of the present invention.

(b) is sectional drawing of the A-A line.

(c) is sectional drawing in the B-B line | wire.

Figure 3a is a front view showing a state in which the sound insulation panel main body of the present invention is coupled.

Figure 3b is a longitudinal sectional view showing a state in which the sound insulation panel main body of the present invention is coupled.

Figure 4a is a cross-sectional view showing an embodiment of the sound absorbing portion of the present invention.

Figure 4b is a sectional view showing another embodiment of the sound absorbing portion of the present invention.

Figure 4c is a sectional view showing another embodiment of the sound absorbing portion of the present invention.

Figure 4d is a sectional view showing another embodiment of the sound absorbing portion of the present invention.

Figure 5 (a) is a front view showing another embodiment of the sound insulation panel main body of the present invention.

(b) is sectional drawing of C-C line | wire.

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

10: soundproof plate body 10a: flange

11, 12, 13, 14: coupling frame 20: sound absorption

21: drum 21a: step

21b: groove 22: transparent decorative container

23: transparent lid 24: bolt

30: sound absorbing part 31: drum

32: lid 33: bolt

40: sound absorbing portion 41: drum

42: lid 42a: sound-absorbing hole

44: water discharge hole 50: pipe member

60: cap 70: sound absorbing portion

71: drum 72, 73: lid

72a, 73a: sound absorption hole 74: water discharge hole

75: partition plate

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view showing the soundproof plate main body 10 constituting the soundproof wall of the present invention, the present invention is configured by combining a plurality of soundproof plate main body 10.

The sound insulation board main body 10 has a square shape, and coupling frames 11, 12, 13, 14 are formed at edges thereof.

The coupling frames 11, 12, 13, and 14 are for stacking the sound insulation board main body 10 vertically and horizontally, as shown in FIGS. 2A and 2B, as shown in FIGS. It is formed in the upper, lower, left and right edges of 10) and becomes a cross-sectional shape of a rectangular pipe of an open shape, that is, '??' rotated by 90 ° counterclockwise.

In addition, the coupling frame 11, 12, 13, 14 is a coupling frame 11 formed on the upper side and the coupling frame 12 formed on the lower side so that the sound insulation plate main body 10 can be laminated in a vertical direction and left and right This size should be different, and any one of the coupling frame 11 is inserted into the other coupling frame 12 and has a size such that the inserted state is relatively firm.

Soundproof plate body 10 presented as an embodiment in the present invention, as shown in Figure 2, the upper coupling frame 11 is formed in a size that can be inserted into the lower coupling frame 12, in the present invention It is not limited.

In addition, likewise, the left and right coupling frames 13 and 14 should be formed to be coupled with each other.

For example, as shown in FIG. 2, the coupling frames 11 and 13 formed on the upper and right edges of the soundproof panel main body 10 are formed smaller than the coupling frames 12 and 14 formed on the lower and left edges. The coupling frames 11 and 13 formed on the upper and right edges are formed to be inserted into the coupling frames 12 and 14 formed on the lower and left edges. The parts are connected.

Here, as described above, the upper and right coupling frames 11 and 13 need not be formed in the same size, and the upper and left coupling frames 11 and 14 are formed in the same size, and the lower and right coupling frames ( 12) 13 may be formed in the same size. All soundproof plate bodies 10 constituting only one soundproof wall should have the same size coupling frame at the same position.

3A and 3B show a state in which the soundproof panel main body 10 having such a structure is coupled. The soundproof wall coupling structure of the present invention will be described with reference to the following.

First, the upper coupling frame 11 of the first soundproof panel main body 10 is inserted into the lower coupling frame of the second soundproof panel main body 100. In addition, the right coupling frame 13 of the first soundproof panel main body 10 is inserted into the left coupling frame of the third soundproof panel main body 110.

In this manner, after coupling the fourth sound insulation board main body 120 to the second sound insulation board main body 100 and the third sound insulation board main body 110, the separate pipe member 50 in order to firmly fix the sound insulation board main body thus joined. Is inserted into the coupling frame in the transverse direction.

The pipe member 50 has a rectangular cross-sectional shape that can be inserted into a coupling frame of a small size. At this time, the coupling frame and the pipe member 50 are bolted to fix the coupled state.

In this way, when the pipe member 50 is inserted in the transverse direction, the soundproof plate main body located at the upper side and the lower side is coupled, and due to this coupling, the left and right directions of the soundproof plate main body are also fixed.

In addition, in order to install the soundproof plate main body 10 of the present invention on the roadside, a separate beam (not shown) is installed and fixed in the longitudinal direction, and the beam is preferably installed at regular intervals, for example, 4-6 m.

Since the installation of the beam is a conventional method, the description is omitted here.

In addition, as shown in FIG. 3B, the cap 60 is placed on the coupling frame positioned at the top thereof to prevent rain from entering the coupling frame.

The soundproof panel main body 10 of the present invention is preferably 1m in length, respectively up and down, and the material is preferably made of a synthetic resin material including slag, which is a blast furnace dreg.

Since the soundproof plate main body 10 includes slag, it has a flame retardant property, is strong in strength, and has excellent wear resistance.

On the other hand, the hollow sound absorption part 20 is formed in the center of the sound insulation board main body 10 of this invention.

The sound absorbing portion 20 is preferably a cylindrical protruding forward, such a shape not only improves the aesthetics, but also the air flowing to the road side according to the shape of the sound absorbing portion 20 protruding the sound absorbing portion 20. The purpose of this is to allow the wind flow to naturally create the sound effect.

4A is a cross-sectional view illustrating an example of the sound absorbing portion 20 in detail, wherein the sound absorbing portion 20 is formed integrally with the soundproof plate main body 10 and has a cylindrical drum 21 open at both ends. And, it is composed of a transparent decorative barrel 22 inserted and fixed to the drum 21 and one end is opened, and a transparent lid 23 covered with the open one end of the transparent decorative barrel 22.

The transparent decorative container 22 is in the shape of a cup having a predetermined height, and one end of the drum 21 is provided with a coupling step 21a for preventing the transparent decorative container 22 from being separated and the other end. The groove 21b on which the edge of the transparent lid 23 can be placed is formed.

In addition, the lower end of the transparent decorative barrel 22 is formed with a groove that can be coupled to the stepped jaw 21a, so that the transparent decorative barrel 22 is brought into contact with the step of the transparent decorated barrel 22 in the stepped jaw 21a. After inserting the transparent lid 23 is covered thereon.

When the bolt 24 is fastened to fix the transparent lid 23 to the drum 21, the coupling is completed.

When the soundproof wall is installed using the soundproof panel body 10 having such a structure, the transparent lid 23 is preferably installed to face the outside of the soundproof wall, that is, the roadside, and the present invention provides the transparent decorative tube 22. ) And the transparent lid 23, so that the inside of the soundproof wall is visible from the outside of the soundproof wall to reduce the stuffiness and the transparent part is composed of a round circle can also give aesthetics in terms of design.

In addition, the soundproof wall is a double structure is excellent in soundproofing effect, the transparent lid 23 is attached to a variety of different patterns and shapes to enhance the decorative effect and replace the transparent lid 23 as needed to create a new atmosphere I can produce it.

Here, the transparent decorative barrel 22 and the transparent lid 23 is preferably made of a transparent acrylic or glass material, the sound absorbing portion 20 presented as an embodiment in the present invention is preferably 500mm in diameter, the whole The thickness is 130mm.

4B is a cross-sectional view showing another embodiment of the sound absorbing portion of the present invention, wherein the sound absorbing portion 30 is formed integrally with the soundproof plate main body, and is open at both ends of the cylindrical drum 31 and the drum 31. FIG. The lid 32 is coupled to both ends of the.

Here, the lid 32 is fixed to the drum 31 by bolts 33, and the drum 31 is formed with a groove so that the edge of the lid 32 can be placed.

The lid 32 is made of a transparent material, such a structure is the same effect as the above-described embodiment, that is, the interior is visible from the outside of the soundproof wall to reduce the tightness and improve the aesthetics as well as the space on the opposite side separated by the soundproof wall Sunlight can also penetrate through to achieve the effect of sunshine.

4C is another embodiment of the sound absorbing portion of the present invention, and includes a cylindrical drum 41 which is integrally formed with the soundproof plate body and whose one end is open, and a lid 42 which is coupled to the open end of the drum 41. It is composed of

In this structure, since the drum 41 is made of the same material as that of the soundproof board body, that is, an opaque material, the inside of the soundproof wall is not visible from the outside of the soundproof wall. Therefore, the lid 42 is also not required to be made of a transparent material, it is preferable to be made of an opaque material, it is most preferable because it is made of the same material as the soundproof plate body 10 can give a sense of unity.

On the other hand, the lid 42 is formed with a plurality of sound absorbing holes (42a).

The sound absorbing hole 42a is not limited in size, shape, or number, and the sound absorbing plate body having such a structure is installed so that the lid 42 having the sound absorbing hole 42a is formed toward the roadside.

Therefore, the noise from the roadside flows into the sound absorbing hole 42a together with the air, flows into the sound absorbing part 40 made of the hollow drum 41, and is discharged to the roadside through the sound absorbing hole 42a. Since no noise is transmitted to the side, the soundproofing effect is much superior to that of a conventional soundproofing wall.

In addition, the drum 41 has a water discharge hole (44) is formed in a position that is the lowest end when the sound absorbing portion 40 is standing vertically so that rain water introduced into the sound absorbing hole (42a) in the rain can be discharged out do.

4D is a further embodiment of the sound absorbing portion of the present invention, and includes a cylindrical drum 71 which is integrally formed with the soundproof plate main body and is open at both ends, and a lid 72 coupled to the open ends of the drum 71. (73).

A plurality of sound absorbing holes 72a and 73a are formed in the lids 72 and 73, and the sound absorbing holes 72a and 73a are not limited in size, shape or number.

In addition, a partition plate 75 formed integrally with the soundproof plate main body is formed at the center of the sound absorbing unit 70 to divide the space of the sound absorbing unit 70 into both sides.

The soundproof panel main body having the structure as described above is introduced into the sound absorbing holes 72a and 73a along with the air from the side of the road and the opposite side, that is, the soundproof wall, and then discharged through the sound absorbing holes 72a and 73a. Therefore, the noise is not transmitted to the opposite space divided by the soundproof wall, so the soundproofing effect is much better than the conventional soundproof wall.

In addition, the drum 71 has a water discharge hole 74 is formed at a position that is the lowest end surface when the sound absorbing portion 70 is standing vertically, the rain water flowing into the sound absorbing holes (72a) (73a) in the rain is discharged out To be possible.

Here, the lids 72 and 73 may be made of the same material as that of the sound insulation board, that is, an opaque material.

5 is a cross-sectional view of another embodiment of the present invention, in which a sound absorbing portion and a concentric circular flange 10a are formed in a soundproof plate main body. As shown in (b) of FIG. 5, the flange 10a has a predetermined width and is formed at a right angle with the plate constituting the soundproof plate main body.

Through such a structure, the air flowing in front of the soundproof plate main body, that is, the roadside, is allowed to flow in the space between the cylindrical sound absorbing portion and the flange 10a so that noise does not pass to the opposite side of the soundproof wall.

Such a preferred embodiment of the present invention comprises the soundproof plate main body having a sound absorbing portion of the transparent material continuously formed in the upper end of the soundproof wall, the other portion of the soundproof plate body provided with a sound-absorbing portion of the opaque material formed with sound-absorbing holes and In addition, aesthetics can be greatly improved.

The soundproof wall of the present invention as described above has a circular sound absorbing portion protruding at a predetermined height, so that the wind circulates through the circular sound absorbing portion, so that noise is not transmitted to the other side of the soundproof wall, and thus the soundproofing effect is large. Blowing is better absorption of noise, has an excellent sound insulation effect.

In addition, since the soundproof wall of the present invention uses slag which is a waste material of the soundproof panel body, it is easy to mold and has sufficient durability, and because the waste material is used, the production cost is not only low but also recycled slag having many problems in disposal. It can be used to eliminate all problems caused by waste materials.

In addition, by connecting the coupling frame formed on each soundproof plate body and inserting a separate pipe member to the coupling frame, the construction method has a simple and easy effect.

In addition, the circular sound absorbing part improves the aesthetics of the city, and the transparent sound absorbing part, which is particularly transparent, reduces the stuffiness caused by the soundproof wall and has an excellent decorative effect.

Claims (13)

A soundproof plate main body having a coupling frame formed at upper, lower, left and right edges so as to be stacked and connected vertically and horizontally; Is inserted into the coupling frame connected to each other comprises a pipe member for coupling the soundproof plate body, The sound absorbing portion is formed integrally with the soundproof plate main body, and is composed of a cylindrical drum having both ends open, a transparent decorative barrel inserted into and fixed to the drum, and a lid covering the open one end of the transparent decorative cylinder. Soundproof wall made. The soundproof wall according to claim 1, further comprising a cap which covers the coupling frame located at the top. delete The soundproof wall according to claim 1, wherein a coupling step is formed at one end of the drum to prevent the transparent decoration barrel from being separated. A soundproof plate main body having a coupling frame formed at upper, lower, left and right edges so as to be stacked and connected vertically and horizontally; Is inserted into the coupling frame connected to each other comprises a pipe member for coupling the soundproof plate body, And the sound absorbing portion is formed integrally with the soundproof plate main body and has a cylindrical drum open at one end and a lid coupled to the open end of the drum. The soundproof wall according to claim 5, wherein a plurality of sound absorbing holes are formed in the lid. A soundproof plate main body having a coupling frame formed at upper, lower, left and right edges so as to be stacked and connected vertically and horizontally; Is inserted into the coupling frame connected to each other comprises a pipe member for coupling the soundproof plate body, The sound absorbing portion is integrally formed with the soundproof plate main body, both ends of the open cylindrical drum, and the soundproof wall, characterized in that the lid is coupled to both ends of the drum. The soundproof wall according to claim 1 or 7, wherein the lid is made of a transparent material. According to claim 1, wherein the coupling frame has a cross-sectional shape of the rectangular pipe shape of the upper opening, the coupling frame of the upper side and the coupling frame of the lower is formed in a size that can be combined, the coupling frame on the right and the coupling frame on the left Soundproof wall, characterized in that formed in a size that can be combined. The soundproof wall according to claim 1, wherein the soundproof panel main body is made of a material containing slag which is a blast furnace dreg. The soundproof wall according to claim 1 or 4, wherein the transparent decorative barrel and the transparent lid are made of transparent acrylic or glass. The soundproof wall according to any one of claims 1 to 7, wherein a circular flange concentric with the sound absorbing portion is formed in the soundproof plate main body. A soundproof plate main body having a coupling frame formed at upper, lower, left and right edges so as to be stacked and connected vertically and horizontally; Is inserted into the coupling frame connected to each other comprises a pipe member for coupling the soundproof plate body, The sound absorbing portion is formed integrally with the soundproof plate main body, the both ends of the open cylindrical drum, and the lid coupled to both ends of the drum, a plurality of sound absorbing holes are formed in the lid, the sound absorbing portion inside the space of the sound absorbing portion Soundproof wall, characterized in that the partition plate is divided into two sides.