KR100928568B1 - Wooden frame transparent soundproof board - Google Patents

Abstract

PURPOSE: A wood-framed transparent soundproof panel is manufactured easily using a wooden frame while preventing deformation of the wood frame by wind pressure or external force. CONSTITUTION: A wood-framed transparent soundproof panel comprises a wooded frame(10), a transparent plate(20), and reinforcement plates(30,40). The wood frame is made of wooden frames(11,12). The transparent plate is assembled inside the wood frame. The reinforcement plate is selectively connected to the interior and exterior sides of the wood frame, thereby preventing bending of the transparent plate and the wood frame.

Description

Wooden frame-type transparent sound insulation board {WOODEN FRAME TRANSPARENT SOUNDPROOF BOARD}

The present invention relates to a wooden frame-type transparent soundproof board, and more particularly, to form a frame through the wood, which is an environmentally friendly material, and to prevent the wooden frame from being deformed by external forces such as wind pressure, and further reducing noise around the soundproof board. It relates to a wooden frame-type transparent sound insulation board that can also serve.

Today, people living in the vicinity of roads, airports, railways, school apartments, etc. due to various vehicles and increasing traffic volume along with industrial development, and the increase of social infrastructure (roads, railways, airports) I am suffering. The noise pollution is a side effect of the civilization, and it is a big problem for the urban people who live in modern life.

Various types of soundproof walls have been installed.

Conventional soundproof walls are erected along the road at regular intervals with I beams or H beams, and soundproof plates are installed in the spaces between the beams. There are various structures for soundproofing or sound absorption in soundproofing plates. There are metal materials and synthetic resin materials.

However, when the metal material is too heavy, the construction work is very difficult, and the support structure must be strong, which leads to a high cost of construction, and in the case of the synthetic resin material, the soundproofing and sound absorption effects are not excellent. Another drawback is that it is easily broken.

Moreover, since the conventional soundproof walls are formed in a uniform shape, they rather hurt the aesthetics of the city, and there is a problem such that noise generated from the road is not reflected and effectively reduced.

In order to solve this problem, a wooden frame-type soundproof board using light and easy to produce wood has been proposed.

Conventional wood frame sound insulation board is formed by combining the frame of each wood frame, the transparent plate is coupled to the inside of the frame.

However, the wood frame type sound insulation board has a problem in that bending deformation easily occurs not only in the installation state but also during storage and transportation because of the weak force against wind pressure or external force due to the characteristics of wood, and thus, it requires a lot of maintenance cost. .

In addition, the wooden frame is simply composed of a rectangular wooden frame has a problem that does not expect the effect of reducing noise at all because it performs only a function of fixing the transparent plate.

Regarding the noise, the conventional sound insulation board is additionally explained. In general, the sound insulation board is classified into a soundproof soundproof plate and a soundproof soundproof plate according to whether the sound is absorbed ordinarily. The conventional transparent soundproof board, that is, the soundproof soundproof board has only a reflection function to block the noise flowing into the quiet area to be protected behind and return it to the original noise source direction. The use of other noise caused by reflections is problematic. However, transparent sound insulation boards can secure mining, sunshine, and viewing rights that conventional sound-absorbing sound insulation boards cannot secure. Therefore, they are often used when passing through urban residential areas. Reduction efficiency will fall.

The present invention is to solve the problems as described above, to make a frame made of wood, which is an environmentally friendly material to facilitate the production, and also to provide a wooden frame-type transparent soundproof plate that is not deformed by wind pressure or external force. The purpose is.

In addition, another object of the present invention is to block the noise on both sides of the transparent sound insulation board and to reduce the noise by sound absorption.

Wood frame-type transparent soundproof plate according to the present invention for achieving the above object, the wood frame; A transparent plate 20 coupled to the inside of the wooden frame; And, it characterized in that it comprises a reinforcing plate selectively coupled to the inner and outer sides of the frame of the wooden frame.

The present invention is characterized in that it comprises a diffraction guide to reduce the noise around the transparent soundproof plate.

According to the wooden frame-type transparent soundproof plate according to the present invention, since the reinforcing plate of the steel bonded to the wooden frame supports the wooden frame through its rigidity, even if wind pressure is applied to the transparent soundproof plate or external force is applied during storage and transportation, Deformation can be prevented, reducing maintenance costs.

In addition, through the diffraction guide configured in the reinforcing plate can absorb and reduce the noise around the transparent soundproof plate, and eventually improve the reliability as a soundproofing facility by performing the two functions of sound insulation by the transparent soundproof plate and the diffraction guide. Can be.

<Example 1>

As shown in Figures 1 and 2, the wooden frame-type transparent soundproof board according to the present embodiment, the wooden frame 10 made of the wooden frames 11, 12, 13, 14, the inside of the wooden frame 10 It is composed of reinforcing plates (30, 40) to prevent the bending deformation of the transparent plate 20 and the wooden frame 10 to be assembled.

Wood frame 10 is made of a plurality of wooden frames (11, 12, 13, 14), in the figure is shown as an example of a rectangular frame shape. That is, the wooden frame 10 is not limited to a rectangle may be made in a variety of shapes.

Wood frame (11, 12, 13, 14) is the same structure and are arranged in the form of a rectangular frame, facing parts are fixed with an angle and a nail or the like to form a wooden frame (10).

Since the wooden frames 11, 12, 13, and 14 have the same structure, a concrete structure will be described using the lower frame 12 as an example. As shown in FIG. 3, the lower frame 12 is rectangular in cross section and has both sides (assembled state). Based on the mounting grooves (12a, 12b) are formed in the inner and outer sides facing the transparent plate 20, respectively. The mounting grooves 12a and 12b are mounted with reinforcing plates 30 and 40, respectively.

The reinforcement plates 30 and 40 are made of steel or the like to prevent bending deformation of the lower frame 12, and the inner reinforcement plate 30 and the outer plate 40 respectively installed on the inner and outer sides of the lower frame 12. Separated by. Of course, the reinforcing plates (30, 40) may be installed only on one side of the inner or outer.

As shown in FIG. 4, the inner reinforcement plate 30 has a flat plate shape, and the upper body is formed on the left and right sides of the body 31 and the body 31, which are in close contact with the bottom surface of the inner mounting groove 12a of the lower frame 12, respectively. As long as the vertical portion 32 and the upper portion of the body 31 are protruded at regular intervals from each other to extend to the side wall of the inner mounting groove 12a of the lower frame 12 and the transparent plate 20 is fitted therein. It consists of a pair of transparent plate fixing parts 33.

The inner reinforcing plate 30 may be fixed to the lower frame 12 with a nail or the like, and preferably, the binding force with the lower frame 12 is increased by one or more ribs 34 (shown as four in the drawing). can do. A rib groove 12c is formed in the lower frame 12 to insert the rib 34.

Since the inner plate 30 can fix the transparent plate 20 through the structural improvement of the transparent plate fixing part 33, it does not use a separate bracket for fixing the transparent plate 20, thereby shortening the manufacturing process. Can be.

As shown in FIG. 5, the outer plate 40 has a flat plate shape and extends downward from the left and right sides of the body 41 and the body 41, which are in close contact with the upper surface of the outer mounting groove 12b of the lower frame 12, respectively. It consists of the vertical part 42 which the angle interviews the side wall of the outer mounting groove 12b.

The outer reinforcing plate 40 may be fixed to the lower frame 12 with a nail or the like, and preferably increases the binding force with the lower frame 12 by one or more ribs 43 (shown by four in the drawing). can do. A rib groove 12d is formed in the lower frame 12 to insert the rib 43.

The inner and outer reinforcing plates 30 and 40 may be fixed to the lower frame 12 through the ribs 34 and 43, respectively, or may be fixed by nails or the like, respectively. The outer reinforcing plates 30 and 40 may be fixed to surround the lower frame 12 at the upper and lower portions thereof, or may be fixed by the combination of the ribs 34 and 43 and the nails.

So far, the lower frame 12 has been described as an example. That is, the rest of the frames 11, 12, and 14 have the same reinforcement plates 30 and 40.

The action of the wooden frame-type transparent sound insulation board according to the present embodiment is as follows.

The reinforcing plates 30 and 40 are coupled to the inside and the outside of the wood frames 11, 12, 13, and 14, respectively, and the transparent plate 20 is inserted into the transparent plate fixing part 33 of the inner reinforcing plate 30. And, connecting the connection of the wooden frames 11, 12, 13, 14 with an angle and a nail to complete the soundproof plate.

The wood frame 10 of the soundproof plate may be warped by external force such as wind pressure. At this time, the reinforcement plates 30 and 40 prevent the deformation of the wood frame 10 by its strength, so the wood frame 10 does not cause deformation.

<Example 2>

As shown in Figure 6a and Figure 6b, the wooden frame-type transparent sound insulation board according to the present embodiment is different from the coupling method of the reinforcing plates (30, 40), Example 1 is the rib 34, 43 is simply fitted Due to the method, the binding force may be weak, and it may be necessary to use nails or fasteners to compensate for this, and the present embodiment may include a wrap part surrounding the side of the lower frame 12 on both left and right sides of the reinforcing plates 30 and 40, respectively. 35 and 44 are formed, and slide rails 36 and 45 are formed at end portions of the wrap parts 35 and 44, and longitudinal rail grooves 12e and 12f are formed in the lower frame 12.

According to this embodiment, the function of preventing the bending deformation of the wooden frame is the same as the first embodiment, the slide rails (36, 45) of the reinforcing plates (30, 40) of the rail groove (12e, 12f) after each reinforcing plate (30, 40) can be coupled to the lower frame 12 by pushing from one side to the other side does not require a separate nail or fastener.

<Example 3>

As illustrated in FIG. 7, the wood framed transparent sound insulation board according to the present embodiment further includes diffraction guides 37 and 46 to prevent bending of the wood frame and to absorb and attenuate noise flowing along the sound insulation board. Is formed.

In the drawings, the diffraction guides 37 and 46 are illustrated as being formed on the inner reinforcement plate 30 of the lower frame 12 and the outer reinforcement plate 40 of the upper frame 11, which is merely an example. Therefore, although not shown in the drawings, the diffraction guides 37 and 46 may be selectively formed on the inner reinforcement plate 30 and the outer reinforcement plate 40.

The diffraction guides 37 and 46 are provided with a flow path therein to reduce noise in the process of allowing noise (sound waves) around the sound insulation plate to circulate along the flow path and then be discharged.

Although the diffraction guides 37 and 46 are not shown in the drawing because the noise reduction effect will increase as the passage is longer, for example, the diffraction guides 37 and 46 may have a structure bent or bent in a spiral shape.

Although not shown, the diffraction guides 37 and 46 may be applied to the left and right frames 13 and 14 as well as the upper and lower frames 11 and 12.

8 shows another form of the diffraction guide portion 37.

According to the wood-type transparent soundproof plate according to the present invention, the noise coming up through the soundproof plate flows into the diffraction guides 37 and 46 and circulates through the inner flow paths of the diffraction guides 37 and 46, and then through the same flow path. It is discharged to the outside and this process reduces noise.

9 is a modified example of the third embodiment, the diffraction guide portion 37 of the third embodiment is formed integrally with the reinforcing plates 30, 40, the diffraction guide portion 37 shown in FIG. Made of a single piece so that it can be used is coupled to the reinforcing plate 30 through the fastener 38 is used.

That is, according to the third embodiment, the noise is blocked by the transparent plate 20 so that the noise is not transmitted from the one side to the opposite side of the soundproof plate 20, and the sound is reduced by absorbing the noise by the diffraction guides 37 and 46. Therefore, two types of sound insulation and sound absorption are possible when compared with the conventional sound insulation board of the sound insulation type.

1 is a front view of a wooden frame-type transparent sound insulation board according to the first embodiment of the present invention.

Figure 2 is a side view of a wooden frame-type transparent sound insulation board according to the first embodiment of the present invention.

Figure 3 is an enlarged view of the lower frame applied to the wooden frame-type transparent sound insulation board according to the first embodiment of the present invention.

4 and 5 is an enlarged view of the reinforcing plate applied to the wooden frame-type transparent sound insulation board according to the first embodiment of the present invention.

Figure 6a and Figure 6b is an exploded perspective view and an assembled side view of the main portion of the wooden frame-shaped transparent sound insulation board according to the second embodiment of the present invention, respectively.

7 is a side view of a wooden frame-type transparent sound insulation board according to a third embodiment of the present invention.

8 and 9 are respectively a modified view of the wooden frame-type transparent sound insulation board according to the third embodiment of the present invention.

<Description of Signs for Main Parts of Drawings>

10: wooden frame, 11, 12, 13, 14: frame

20: transparent plate, 30, 40: reinforcing plate

37,46: diffraction guide,

Claims (5)

Wood frame 10 made of a rectangular frame by the upper and lower frames 11 and 12 and the left and right frames 13 and 14 which are wood, respectively; A transparent plate 20 coupled to the inside of the wooden frame; And, the inner and outer reinforcement plate (30, 40) is selectively coupled to the inner and outer sides of the frame (11, 12, 13, 14) of the wooden frame, The frame includes mounting grooves (12a, 12b) formed on the inner and outer sides, respectively, The inner reinforcing plate 30 is made of a flat plate to be in close contact with the body 31, the mounting groove 12a of the inner side, the vertical extending from both sides of the body toward the upper and supported on the wall surface of the inner mounting groove Part 32, the upper portion of the body is formed to protrude at a predetermined interval from each other and includes a transparent plate fixing portion 33 to which the transparent plate is inserted and fixed, The outer reinforcing plate 40 is made of a flat plate to be in close contact with the body 41, which is in close contact with the mounting groove 12b of the outer side, respectively extending from both sides of the body to the lower side of the mounting groove is supported on the wall surface of the outer mounting groove Wooden frame-type transparent sound insulation board, characterized in that consisting of the portion (42). The wooden frame-type transparent soundproof board according to claim 1, wherein the inner reinforcing plate and the outer reinforcing plate include one or more ribs (34,43) fixedly fitted into the rib grooves (12c, 12d) formed in the frame. The method of claim 1, wherein the inner reinforcing plate and the outer reinforcing plate is formed on the left and right sides of the wrap portion (35, 44) surrounding the sides of the frame, respectively, the end of the wrap portion, the rail groove 12e formed along the longitudinal direction in the frame , 12f) Wood frame-type transparent soundproof board, characterized in that the slide is coupled to include a (36,45). The method according to any one of claims 1 to 3, characterized in that a flow path having one side open therein is provided therein and includes diffraction guides (37, 46) to reduce the noise around the reinforcing plate while circulating the flow path. Wooden soundproof board. The wooden frame-type transparent soundproof board according to claim 4, wherein the diffraction guide part is detachably coupled to the reinforcing plate through a fastener.

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