KR20110139339A - Structure of soundproof board - Google Patents

Abstract

PURPOSE: A soundproof-wall coupling structure is provided to absorb and block noise on road and enable easy installation and maintenance. CONSTITUTION: A soundproof-wall coupling structure comprises a post(3), a transparent plate(10), a soundproof panel(20), and a back panel(30). The post is installed on a foundation structure like road and bridge. The transparent plate, soundproof panel and back panel are coupled between posts to form a soundproof wall. The soundproof panel comprises a first connecting member(100), a second connecting member(200), a vertical frame(300), a horizontal frame(400), and a soundproof block(500). The first connecting member and the second connecting member are vertically assembled.

Description

Soundproof wall coupling structure {Structure of soundproof board}

The present invention relates to a soundproof wall coupling structure, and more particularly, the structure and installation of the soundproof wall for absorbing and blocking the noise of the road is simple, easy to manage according to the installation and maintenance, and to absorb and block the noise of the road. It relates to a soundproof wall coupling structure to have a soundproof function.

In general, various sound barriers are installed on the side of a road or railway where noise of the vehicle is frequently generated to absorb or block the noise of the vehicle.

Soundproof wall refers to a structure for noise reduction measures that blocks and absorbs noise in the transmission of noise and lowers the overall noise distribution of the surrounding area to below a certain standard.

With the rapid industrial development in modern times, transportation means are diversifying, and the traffic volume is increasing exponentially. Accordingly, residents living near roads, railways, and airports are suffering from noise generated by transportation, and sound barriers are mainly used to prevent such noises.

These types of sound barrier include sound absorption type (which absorbs most of the sound waves), half wave shape (reflects most of the sound waves by the soundproof plate), interference type (attenuated mixture of incident sound waves and reflected sound waves), and resonance type (for the soundproof plate). Holes are punctured and cavity inside, so the sound waves are attenuated by resonance).

These sound barriers are intended to be installed like walls at a certain height along the edge of the roadway to prevent noise from being transmitted to adjacent buildings or houses.

In addition, in order to prevent noise from being transmitted to higher floors, the upper end of the soundproof wall is installed bent into the noise generating area.

That is, in the general soundproof wall structure installed on the road, as shown in FIG. 1, a base retaining wall 2 made of concrete is formed along the foundation structure 1 on one side of the foundation structure 1, and the foundation retaining wall 2. A strut (3) is installed in the vertical direction at a predetermined interval on the upper part of the top wall), and a transparent acrylic and insulation material and sound absorption between the support and the strut (3). The soundproof plate 10 and the soundproof panel containing the absorption material are installed and fixed.

In recent years, various types of soundproof walls 10 have been provided, but the soundproof walls 10 having the above structure have sound insulation effects that reflect sound, but sound absorption effects are insignificant. Difficult to block completely

Then, after filling a predetermined sound absorbing material in the housing made of mostly metal, sound absorbing holes are formed at regular intervals on the front surface.

In the conventional soundproof walls composed of soundproof panels of metal panels, most of the front and rear surfaces are made of flat surfaces, but there is a sound insulation effect that reflects noise generated on the road, but the sound absorption effect is insignificant.

Therefore, there is a problem that it is difficult to effectively block the noise generated from the road or the railway as expected sound absorption effect as desired.

In particular, in the case of the metal soundproof wall is vulnerable to snow or rain water, there is a disadvantage that easily corroded, when the corrosion soundproof wall is left as it is, there is a problem that inhibits the aesthetics of the road. In addition, there was a problem that increases the economic burden of the reconstruction.

In addition, since the soundproof wall is made of a simple wall, there is insufficient point to stand out the beauty.

In addition, assembling the metal panel takes a lot of time to assemble by using rivets and bolts, and the like, such that the bolt head is exposed in appearance.

 In addition, the material used for the soundproof wall is generally used a metal material, in the case of the metal material is a relatively expensive unit, there is a problem that the construction cost is increased by the change in the unit price of the metal material used.

So, in recent years, various soundproof walls have been installed, but the structure is very complicated, which takes a lot of time. In addition, the increase in the number of parts is inevitable due to the complexity of the structure, there was a problem that the manufacturing cost is very high.

Therefore, the soundproofing effect according to the soundproof structure is excellent, the structure is simple, easy to install and repair, and required a good soundproof wall.

The present invention to solve the above problems is to provide a soundproof wall coupling structure having a soundproof structure that blocks sound insulation and sound absorption at the same time.

In addition, another object of the present invention is to provide a soundproof wall coupling structure that is simple in structure and easy to install and maintain.

In addition, the present invention has another object to provide a soundproof wall coupling structure that can give an aesthetic effect to the beautiful appearance.

In addition, the present invention has another object to provide a soundproof wall coupling structure that is simple in structure and easy installation work time and can reduce the manufacturing cost.

The above object of the present invention is a soundproof wall coupling structure comprising a support and a transparent plate and a soundproof panel for forming a soundproof wall is installed between the support, the soundproof panel is a top, a bottom is correspondingly coupled to each other A first connecting member for forming an assembly set; A second connection member connected to the first connection member, the upper and lower portions corresponding to each other to form another assembly set; A plurality of vertical frames having upper and lower ends connected and fixed to the second connection member; A front and rear pair of horizontal frames fixed to the vertical frame; It is made, including, a plurality of coupled to the front side of the second connection member is achieved by providing a soundproof wall coupling structure characterized in that it further comprises a soundproof block for further amplifying the blocking and absorption of noise.

In addition, the above object of the present invention is that the first connecting member is protruded to both sides of the upper surface has a connection protrusion piece having an inclined surface outward, both side surfaces extending vertically from the upper surface, and both sides are bent to extend An upper frame having a first recess formed in a center of the lower surface thereof; A lower frame including a second recess formed in the center of the upper surface, both side surfaces vertically extending from the upper surface, and a concave groove having an inclined surface inward on a lower surface extending from both sides thereof; The upper and lower grooves of the transparent plate are fitted to each of the first and second recesses formed in the upper frame) and the lower frame, and the connecting protrusion of the upper frame is fitted into the concave groove of the lower frame. It is achieved by providing a sound barrier wall coupling structure characterized in that the assembly.

In addition, the above object of the present invention is the second connecting member is formed in the center of the upper surface protruding connection projection piece having an inclined surface to the outside, and the upper and lower ends of the soundproof block on both sides of the extension extending to the lower side of the upper surface An upper frame including two wing pieces protruding to be in close contact with each other; A coupling piece protruding on both sides of an upper surface to be connected to a lower end of the vertical frame; A lower frame including both wing pieces protruding from the upper and lower ends of the soundproof block to be in close contact with the lower side of the upper surface, and a concave groove having an inclined surface inward at the lower surface from which both side surfaces are bent and extended; to; It is made, and the connection protrusion piece of the upper frame is achieved by providing a soundproof wall coupling structure characterized in that the fitting is fitted into the concave groove of the lower frame.

In addition, the above object of the present invention is fixed to the upper and lower ends of the soundproof block on both sides of the upper and lower frames, fastening bolts, the upper and lower ends of the vertical frame are respectively connected to each coupling piece of the upper and lower frames. It is achieved to provide a soundproof wall coupling structure characterized in that the fastening bolt is fixed.

In addition, the above object of the present invention is the horizontal frame is connected to the vertical frame in close contact with the vertical frame is formed in the upper and lower sides, the fixing piece is connected to the soundproof block is fastened and fixed to the front bent from the connecting piece. It is achieved to provide a sound barrier wall structure, characterized in that formed.

In addition, the above object of the present invention is the soundproof block is a semi-circular body formed long in the upper and lower; A plurality of radial sound insulating protrusions protrudingly convex on the front front surface of the body; A plurality of concave grooves formed between the sound insulation protrusions; First and second connection parts protruding from both sides of the body to correspond to each other so that other soundproof blocks are coupled; It is achieved by providing a sound barrier wall coupling structure comprising a.

In addition, the object of the present invention is the soundproof projection is formed with a projection piece protruding from the body of the soundproof block, protruding pieces formed to protrude to both sides at the front end of the projection piece is formed to partially cover the front of the concave groove. It is achieved by providing a sound barrier coupling structure characterized in that.

In addition, the above object of the present invention is a sound absorbing hole is formed on one side of the concave groove to absorb the sound through the body, separated by a reinforcing separating wall to the rear of the sound absorbing hole to absorb and offset the noise It is achieved by providing a soundproof wall coupling structure characterized in that the additional configuration.

In addition, the above object of the present invention is to form the first, second connecting portion, the first connecting portion is formed with an extension piece protruding on one side, the connecting piece having a groove on the other side is formed, the second connecting portion is one side A stepped piece corresponding to the extension piece is formed on the other side, and a connecting piece having different grooves is formed on the other side, and the coupling member is further configured to continuously connect and fix the other soundproof blocks to the first and second connection parts, respectively. It is achieved by providing a sound barrier coupling structure characterized in that.

In addition, the above object of the present invention is the coupling member and the front body is made of a flat surface so as to be horizontal to the first and second connection portion of the soundproof block; First and second joint parts having respective grooves corresponding to the first and second connection parts on one side of the body; It is achieved to provide a sound barrier wall structure, characterized in that formed.

In addition, the above object of the present invention is the connection bracket and one side is fastened and fixed to the connection panel; A protruding portion extending from the support portion toward the other side; Protrusions protruding horizontally from the support at both ends of the protrusions; Protruding to one end of the protruding portion is achieved by providing a soundproof wall coupling structure comprising a projection piece which is forcibly fitted into the groove of the first and second connection portion.

Therefore, the present invention has an effect of blocking sound insulation and sound absorption at the same time by installing a soundproof plate to form a soundproof wall in the middle of the soundproof block and the soundproof is formed.

In addition, the present invention has a simple structure of the soundproof panel to install the soundproof block has the effect of easy installation and maintenance.

In addition, the present invention is also made of a soft synthetic wood soundproof block in parallel with the role of absorbing the noise wavelength while installing the various types of door plate in front of the soundproof block to allow the viewer to solve the tightness of the soundproof wall It works.

In addition, the present invention is not only to maximize the sound absorption by the soundproof block and door plate made of synthetic wood, but also to give the viewer aesthetic expectation by the appearance of the soundproof wall has the effect that can give an urban aesthetic effect.

In addition, the present invention has an effect that the structure is simple and the installation work time is easy and the manufacturing cost can be reduced.

In addition, various types of soundproof walls can be provided for each compartment by simple assembly and installation of soundproof blocks, which has the effect of solving people's frustration due to soundproof walls.

1 is a state diagram showing a conventional soundproof wall mounting structure,
2 is an overall perspective view showing a soundproof wall coupling structure of the present invention,
Figure 3 is an overall exploded perspective view showing a soundproof wall coupling structure of the present invention,
Figure 4 is a longitudinal cross-sectional view showing a soundproof wall coupling structure of the present invention,
5 is an exemplary view showing each part of the first connection member according to the soundproof wall coupling structure of the present invention;
Figure 6 is an illustration of each part showing a second connection member according to the soundproof wall coupling structure of the present invention,
Figure 7 is a perspective view showing the installation of the transparent plate and the soundproof block according to the soundproof wall coupling structure of the present invention,
8 is a perspective view showing a soundproof block, a coupling member, and a connection bracket according to the soundproof wall coupling structure of the present invention;
9 is a longitudinal sectional view of the soundproof block according to the soundproof wall coupling structure of the present invention;
10 is a longitudinal sectional view of a coupling member according to the soundproof wall coupling structure of the present invention;
Figure 11 is a longitudinal cross-sectional view of the connection bracket according to the soundproof wall coupling structure of the present invention,
12 is a longitudinal sectional view showing another embodiment of the connection bracket according to the soundproof wall coupling structure of the present invention;
Figure 13 is a state cross-sectional view showing the connection between the soundproof blocks according to the soundproof wall coupling structure of the present invention,
Figure 14 is a cross-sectional view showing a rear panel according to the sound insulation wall coupling structure of the present invention.

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

As shown in Figures 2 to 4, the soundproof wall coupling structure of the present invention is coupled between the support (3) and the support (3) and the support (3) is installed on the foundation structure 1, such as roads and bridges It includes a transparent plate 10 and the soundproof panel 20 and the rear panel 30 to form a soundproof wall.

The transparent plate 10 is made of a material such as transparent glass or other transparent polycarbonate, which is secured so that both sides of the transparent plate 10 can be seen from the viewing side to form a soundproof wall.

The soundproof panel 20 includes a first connecting member 100 and a second connecting member 200, which are assembled into upper and lower parts, and a vertical frame 300 and a horizontal frame 400 installed in the second connecting member 200. And a soundproof block 500 installed on the front of the horizontal and vertical frames 300 and 400 to block noise.

The upper and lower frames 110 and 120 of the first connecting member 100 and the upper and lower frames 210 and 220 of the second connecting member 200 are connected to each other. The upper and lower frames 110 and 120 of the first connection member 100 are composed of one assembly set coupled to each other, and the upper and lower frames 210 and 220 of the second connection member 200 are connected to each other. Is preferably composed of another assembly set which is mutually coupled. The transparent plate 10 is installed as an assembly with the first connection member 100, the vertical frame 300 for connecting the sound insulation block 500 is a soundproof wall is assembled and installed as a second connection member (200) In order to assemble and install the free position between the transparent frame 10 and the vertical frame 300 in which the soundproof block 500 is installed.

The first connection member 100 is assembled to the upper frame 110 and the lower frame 120.

The upper frame 110 is formed to protrude to both sides of the upper surface 111 is formed with a connection protrusion piece 113 having an inclined surface (113a) outward, both side surfaces extending vertically from the upper surface (111) ( 115 is formed, and the first groove 119 is formed at the center of the lower surface 117 on which both side surfaces 115 are bent and extended.

The lower frame 120 has another second recess 123 formed in the center of the upper surface 121, and both side surfaces 125 extending vertically from the upper surface 121 are formed, and both side surfaces ( A concave groove 129 having an inclined surface 129a is formed inside the lower surface 127 where the 125 is bent and extended.

In addition, each of the first and second recesses 119 and 123 formed in the upper frame 110 and the lower frame 120 may be coupled to the upper and lower ends of the transparent plate 10.

In addition, the connection protrusion piece 113 of the upper frame 110 is assembled by being fitted into the concave groove 129 of the lower frame 120 to form one assembly set.

The second connection member 200 is formed by assembling the upper frame 210 and the lower frame 220.

The upper frame 210 is protruded in the center of the upper surface 211 is formed with a connection protrusion piece 213 having an inclined surface (213a) to the outside, both side surfaces (bending extending to the lower side of the upper surface 211 ( 215 is formed on both wings 216 protruding so that the upper end of the soundproof block 500 is in close contact.

In addition, a coupling piece 219 is formed to protrude so that the upper end of the vertical frame 300 is connected to the lower surface 217 on which both side surfaces 215 extend.

The lower frame 220 is formed with a coupling piece 223 protruding to both sides on the upper surface 221 to be connected to the lower end of the vertical frame 300, is bent extending to the lower side of the upper surface 221 On both sides 225, both wing pieces 226 protruding from the bottom of the soundproof block 500 are formed.

In addition, it is preferable that a concave groove 229 having an inclined surface 229a inward is formed on the lower surface 227 on which both side surfaces 225 are bent and extended.

Here, the connection protrusion 213 of the upper frame 210 is assembled by being fitted into the concave groove 229 of the lower frame 220 to form another assembly set.

In other words, the connection between the transparent plate 10 and the transparent plate 10 is made by assembling the upper and lower frames 110 and 120 of the first connection member 100 and installing the soundproof block 500. The vertical frame 300 and the vertical frame 300 to be assembled to the upper, lower frames 210, 220 of the second connection member 200.

Meanwhile, when the transparent plate 10 and the vertical frame 300 are assembled to face each other, the connection protrusion piece having an inclined surface 213a to the outside formed on the upper frame 210 of the second connection member 200. The first connection member 100 is connected to the concave groove 129 having an inclined surface 129a inward to the lower surface 127 of the lower frame 120 of the first connection member 100. And the second connection member 200 are preferably formed to be interconnected.

And, as shown in Figure 4, the second connecting member 200, the upper and lower frames on both sides 215 of the upper and lower frames 210, 220, the upper and lower ends of the fastening bolt (B1) The upper and lower ends of the vertical frame 300 are connected to each coupling piece 219 and 223 of the upper and lower frames 210 and 220, respectively, and are penetrated and fixed through the fastening bolt B2. It is preferred to be formed.

The vertical frame 300 is connected to the upper and lower frames 210 and 220 of the second connection member 200, and the vertical frame 300 is disposed at the soundproofing panel 20 at a predetermined interval. It is preferable to form at least 3-4 of the vertical frame (300).

In addition, the upper and lower ends of the vertical frame 300 is preferably fixed to each coupling piece 219, 223 formed on the upper, lower frames 210, 220.

The horizontal frame 400 is fixed to be connected across the vertical frame 300, it is preferably formed of a pair of horizontal frame 400 connected to the front and rear of the vertical frame 300.

In addition, the horizontal frame 400 is connected to the vertical frame 300 in close contact with the vertical frame 300 is formed on the upper and lower sides of the connecting piece 411 is fastened and fixed by the fastening bolt (B3), is bent from the connecting piece 411 front The soundproof block 500 and the fastening bolt (B4) is preferably formed with a fixing piece 413 of the plane is fixed.

Referring to Figures 7 to 9, the soundproof block for forming a soundproof wall made as described above is as follows.

The soundproof block 500 is connected to both sides 215 and 225 of the upper and lower ends of the second connection member 200 formed on the upper and lower frames 210 and 220 of the second connection member 200 by the fastening bolt B1. Combined, the center portion of the sound insulation block 500 comprises a plurality of sound insulation blocks 500 are fixed to the fixing bolt 413 formed in the horizontal frame 400 is connected to the fastening bolt (B4).

At this time, the upper and lower ends of the soundproof block 500 is preferably formed in close contact with the two blade pieces 216, 226 formed on the upper, lower frames 210, 220 of the second connecting member 200. Do. This is to facilitate the installation work when assembling the soundproof block 500, and to minimize the rain water seeps into the top of the installed soundproof block 500.

The sound insulation block 500 is preferably made of a material of synthetic wood (synthetic wood), which is used a lot recently.

In addition, the soundproof block 500 is preferably a plurality of soundproof blocks 500 are interconnected to the left and right along the longitudinal direction across the upper, lower frames 210 and 220 of the second connection member 200. Do.

The sound insulation block 500 includes a front surface 511 and a rear surface 513 as one body 510.

In addition, the sound insulation block 500 is preferably formed in a semicircular cross section from the rear toward the front.

In addition, the sound insulation block 500 protrudes from the rear surface 513 of the body 510 to the front surface 511 of the sound insulation block 500 radially from the center toward the outside along the circumference to block the noise. It is preferable that the sound insulating protrusions 520 and 530 are formed.

The soundproof protrusions 520 and 530 are formed with protrusion pieces 521 protruding from the body 510 of the soundproof block 500, and protruding pieces protruding to both sides at front ends of the protrusion pieces 521. 523 is configured.

Meanwhile, the sound insulation protrusions 520 and 530 are not necessarily limited to whether the front and outer sides of the sound insulation protrusions 520 are rounded or planar, but the sound insulation protrusions 530 in the center are preferably formed in a plane.

In addition, between the sound insulating protrusions 520 and 530 is formed a recessed groove 540 to form a groove inward. In this case, the protruding pieces 523 may be formed to partially cover the front of the concave groove 540.

It is preferable that a sound absorbing hole 550 is formed at one side of the concave groove 540 to penetrate the inside of the soundproof block 500 to absorb noise.

In addition, a reinforcing separating wall 560 is formed at the rear inner side of the sound absorbing hole 550 to separate both sides, and the sound absorbing space 570 is separated to both sides by the reinforcing separating wall 560 to absorb and offset noise. Is preferably provided.

At this time, the reinforcing separation wall 560 is preferably formed to a suitable thickness to maintain the strength of the sound-proof block 500.

Meanwhile, first and second connection parts fixed to the second connection member 200 and the horizontal frame 400 of the soundproof panel 20 are respectively connected to the left and right sides of the rear surface 513 of the body 510 along the longitudinal direction thereof. 580 and 590 are formed.

Referring to FIGS. 8 and 9, coupling members 600 are connected to first and second connection parts 580 and 590 of the sound insulation block 500 to continuously connect other sound insulation blocks 500 to the sound insulation block 500. Are correspondingly connected to each other, the first and second connection portions 580 and 590 are preferably formed to protrude to one side, respectively.

The first connection portion 580 is formed with an extension piece 581 protruding on one side, a connection piece 583 having a groove 583a on the other side is formed, the second connection portion 590 is the extension piece on one side. It is preferable that the step piece 591 corresponding to 581 is formed, and the connection piece 593 having the other groove 593a is formed on the other side.

Meanwhile, the first and second connection parts 580 and 590 include a coupling member 600 and a connection bracket 700 for continuously connecting and fixing the other sound insulation blocks 500, respectively, to connect and fix the connection blocks.

Referring to FIG. 10, the coupling member 600 includes a body 610 and a front surface of the body 610 so as to be horizontal with the first and second connection parts 580 and 590 of the sound insulation block 500. It is preferable that it consists of 611.

In addition, first and second joint parts 620 and 630 corresponding to the first and second connection parts 580 and 590 are formed on one side of the body 610, and the first and second joint parts 620. Each recess 621a and 631a are formed in the 630.

Referring to FIG. 11, the connection bracket 700 has a support part 710 on which one side is fastened and fixed to the connection panel 20, and a protrusion 720 extending from the support part 710 to the other front. The protrusion 730 is formed to protrude in parallel with the support 710 at both ends of the protrusion 720.

In addition, it is preferable that a protrusion piece 740 protruding from one end of the protrusion part 730 is forcibly fitted into the grooves 583a and 593a of the first and second connection parts 580 and 590.

Meanwhile, referring to FIG. 12, as another embodiment of the protrusion piece 740, a plurality of protrusion pieces 750 may protrude from both end portions of the protrusion part 730. At this time, the projection pieces 740 and 750 are coupled to each recess 583a, 593a, 621a, 631a of the soundproof block 500 and the coupling member 600 in the form of interference fitting, and are made of synthetic wood. Soundproof block 500 is to prevent the loosening of the connection portion due to shrinkage or expansion as an external environmental factor.

That is, when the soundproof block made of synthetic wood is stretched or shrunk on both the left and right sides due to shrinkage and expansion caused by temperature, the projection pieces 740 and 750 in the grooves 583a, 593a, 621a and 631a are crushed. Due to the characteristics of the synthetic wood, the projection pieces 740 and 750 may partially penetrate into the synthetic wood to cope with deformation of the synthetic wood.

In addition, as shown in FIGS. 1 to 13, one side of the support 710 extends longer than the length of the protrusion 730, and a bolt fastening hole 711 penetrates one side of the support 710. The head of the fastening bolt (B1) (B4) penetrating the fastening hole 711 at another side and one end of the support portion 710, so as not to interfere when engaging with the coupling member 600. It is preferable that pieces 713 and 714 are formed, respectively.

Next, a process of connecting the sound insulation blocks 500 as shown in FIG. 13 will be described.

First, the extension pieces 581 formed on the first and second connection parts 580 and 590 of the soundproof block 500 and the first and second joint parts 620 of the coupling member 600 by the connection pieces 583 ( Place 630 correspondingly.

Next, grooves 553a and 593a formed in the first and second connection parts 580 and 590 of the sound insulation block 500 and the first and second joint parts 620 and 630 of the coupling member 600 are formed. The soundproof block 500 and the soundproof block 500 are connected through the coupling member 600 by combining the protrusions 730 of the connection brackets 700 which are respectively fitted to the formed recesses 621a and 631a.

In addition, the soundproof block 500 is fixed to the soundproof wall by fixing the bolts B1 and B2 to the respective frames of the soundproof panel 20 through the fastening holes 711 formed in the support part 710 of the connection bracket 700. You can install it.

In addition, each of the protrusion pieces 740 and 750 protrudes in a plurality at both end portions of the protrusion 730, so that the protrusion pieces 740 are formed in the respective recesses 583a and 593a of the soundproof block 500. 750 is coupled in the interference fit form is to prevent the sound-blocking block 500 made of synthetic wood to be damaged or loosened by the heat shrink or thermal expansion due to external environmental factors.

In addition, a fastening bolt penetrating the fastening hole 711 to another side and one end of the support portion 710 through the spaced protrusion pieces 713 and 714 formed in the support portion 710 of the connecting bracket 700. The heads of (B1) and (B4) do not interfere with the coupling member 600 so that the soundproof block 500 can be easily installed in the soundproof panel 20.

On the other hand, the sound insulation protrusion 530 in the center formed in front of the soundproof block 500 may be formed to have a flat plate shape, which is easy to combine by installing a printing or embossed or engraved door plate 800 will be.

In addition, the door plate 800 is preferably made of synthetic wood, which may be provided to the various door shapes to the door plate made of synthetic wood 800 so that different types of soundproof walls can be continuously installed.

Preferably, the soundproof wall may be finished by installing the rear finishing panel 30 at the rear of the soundproof panel 20 to fasten and fix the fastening bolts B1 and B4.

Meanwhile, as shown in FIG. 14, the finishing panel 30 may be formed to be coupled through corresponding coupling portions 31 and 32 corresponding to each other.

Hereinafter, the noise blocking and absorption according to the soundproof wall coupling structure will be described.

First, the first noise blocking is performed to reflect and cancel the noise through the sound insulation protrusions 520 and 530 protruding from the front front surface 511 of the sound insulation plate 10 and the sound insulation block 500 to block the noise.

In this case, the protrusion pieces 521 of the sound insulation protrusions 520 and 530 protrude to both sides at the front ends thereof, so that the protrusion pieces 523 are formed to partially cover the front of the concave groove 540. The projecting piece 523 controls the wavelength force to go out while hitting the concave groove 540 to cancel the noise wavelength.

In addition, the second noise blocking is performed between the sound insulating protrusions 520 and 530 to absorb noise through the recessed groove 540 formed.

In addition, by absorbing the noise through the sound absorbing hole 550 formed in the concave groove 540 to the inner sound absorbing space 570 of the sound insulating block 500, the third noise blocking is performed.

This is to cancel and cancel the noise to both sides through the reinforcing separation wall 560 separated on both sides in the sound absorbing space 570, and then absorb the noise wavelengths hitting the inner wall again in the sound absorbing space 570. .

In addition, the noise hit through the sound absorbing hole 550 can be completely absorbed into the interior to achieve a complete noise cancellation.

Preferably, the sound insulation protrusions 520 and 530 of the sound insulation block 500 may enable an auxiliary role of reflecting noise when the front outer side of each sound insulation protrusion 520 is formed in a round shape.

Through the plurality of soundproof blocks 500 coupled to the soundproofing panel 20, the soundproofing and soundproofing are performed by simultaneously blocking and absorbing the noise in the soundproof wall through absorbing the sound.遮 音 性) is to increase.

In addition, since the sound insulation block 500 is made of soft synthetic wood, it also serves to absorb noise.

In addition, by installing various types of door-shaped plate 800 in front of the sound insulation block 500, the viewer can solve the tightness of the soundproof wall.

In addition, the soundproof block 500 and the door plate 800 may be made of synthetic wood to maximize the noise absorption, as well as to cause the viewer to create an urban aesthetic expectation of the soundproof wall.

 On the other hand, in the soundproof wall coupling structure of the present invention as described above, it is possible to form a soundproof wall by installing a transparent plate 10 to the outside in the middle of the soundproof block 500 and the soundproof block 500.

This means that when the sound barrier blocks all vision, people who use the vehicle can solve the disadvantage of not seeing the view outside the sound barrier.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.

10: transparent plate 20: soundproof panel (20)
30: rear finishing panel 100: first connection member
110, 210: upper frame 120, 220: lower frame
111, 121, 211, 221: top surface 113, 213: connection protrusion
113a, 129a, 213a, 229a: slopes 115, 125, 215, 225: both sides
117, 127, 217, 227: lower surface 119: first groove
123: second groove 129, 229: concave groove
200: second connecting member 216, 226: both blades
219, 223: Combined piece 300: Vertical frame
400: horizontal frame 411: connecting piece
413: fixed piece 500: soundproof block
510: body 511: front
513: rear 520, 530: sound insulation projection
521: protrusion 523: protrusion
540: recessed groove 550: sound absorbing hole
560: reinforced partition wall 570: sound absorption space portion
580: first connecting portion 581: extension
583, 593: Connecting piece 583a, 593a: Groove
590: second connecting portion 591: stepped piece
600: coupling member 610: fixing protrusion
620, 630: first, second joint 700: connection bracket
710: support portion 711: fastening hole
713, 714: spaced apart flight 720: protrusion
730: protrusion 740, 750: protrusion
800: door plate

Claims (11)

In the soundproof wall coupling structure comprising a support plate (3) and a transparent plate (10) and a soundproof panel (20) provided between the support column (3) to form a soundproof wall (1),
The soundproof panel 20 is
A first connection member 100 for upper and lower portions corresponding to each other to form an assembly set;
A second connection member (200) connected to the first connection member (100), the upper and lower portions being coupled to each other to form another assembly set;
A plurality of upper and lower ends connected to the second connection member 200 is fixed Vertical frame 300;
A front and rear pair of horizontal frames 400 connected to and fixed to the vertical frame 300; ≪ / RTI >
Soundproof wall coupling structure further comprises a soundproof block 500 is coupled to a plurality of front side of the second connection member 200 to further amplify the blocking and absorption of the noise.
The method of claim 1, wherein the first connection member 100
The connection protrusion piece 113 protruding to both sides of the upper surface 111 and having an inclined surface 113a outward, the two side surfaces 115 extending vertically from the upper surface 111, and the both side surfaces 115 are formed. An upper frame 110 having a first recess 119 formed at a center of the lower surface 117 which is bent and extended;
The second groove 123 is formed in the center of the upper surface 121, both side surfaces 125 extending vertically from the upper surface 121, and the lower surface 127 is bent and extended to both side surfaces 125 A lower frame 120 including a concave groove 129 having an inclined surface 129a inwardly; ≪ / RTI >
The upper and lower ends of the transparent plate 10 are fitted to the first and second recesses 119 and 123 formed in the upper frame 110 and the lower frame 120, respectively, Soundproof wall coupling structure, characterized in that the connection protrusion piece 113 is fitted into the concave groove 129 of the lower frame 120 is assembled.
The method of claim 1, wherein the second connection member 200
The soundproof block 500 is formed at the center of the upper surface 211 and has a connection protrusion piece 213 having an inclined surface 213a to the outside, and both side surfaces 215 extending downward from the upper surface 211. The upper and lower ends of the two blade pieces 216 are formed to protrude, and the coupling piece 219 protruding so that the upper end of the vertical frame 300 is connected to the lower surface 217 extending both sides 215 An upper frame 210 including;
The soundproof block 500 on the coupling piece 223 protruding on both sides of the upper surface 221 so as to be connected to the lower end of the vertical frame 300, and on both side surfaces 225 extending downward of the upper surface 221. Both sides of the blade (226) protruding and formed so as to contact the upper and lower ends of the), and the concave groove (229) having an inclined surface (229a) inward on the lower surface 227 is bent and extended to both side surfaces (225) To the lower frame 220; Done,
The connection protrusion 213 of the upper frame 210 is coupled to the concave groove 229 of the lower frame 220, the soundproof wall coupling structure, characterized in that the assembly.
The method according to claim 1 or 3,
The upper and lower ends of the soundproof block 500 are fixed to fastening bolts B1 on both side surfaces 215 of the upper and lower frames 210 and 220,
The upper and lower ends of the vertical frame 300 are connected to each coupling piece 219 and 223 of the upper and lower frames 210 and 220, respectively, and are fixed by fastening bolts B2. Soundproof wall coupling structure.
According to claim 1, wherein the horizontal frame 400
Prize. Connection pieces 411 are tightly connected to the vertical frame 300 is fastened and fixed to both sides of the lower,
Soundproof wall coupling structure, characterized in that the front side bent from the connecting piece (411) is connected to the soundproof block 500 is fixed fastening (413) is formed.
The method of claim 1,
The soundproof block 500 is
A semi-circular body 510 which is formed to be long at an upper side and a lower side;
A plurality of radial sound insulating protrusions 520 and 530 which are convexly protruding from the front front surface of the body 510;
A plurality of concave grooves 540 formed between the sound insulation protrusions 520 and 530;
First and second connection portions 580 and 590 formed to protrude on both sides of the body 510 to correspond to each other so that other soundproof blocks 500 are coupled to each other; Soundproof wall coupling structure comprising a.
The sound insulation protrusions 520 and 530 of claim 6, wherein
A protrusion piece 521 protruding from the body 510 of the sound insulation block 500 is formed.
Soundproof wall coupling structure characterized in that the projecting piece (523) is formed to protrude to both sides at the front end of the projection piece (521) to cover a part of the front of the concave groove (540).
The method according to claim 6 or 7,
A sound absorbing hole 550 is formed at one side of the concave groove 540 to absorb sound by passing through the body 510.
Sound absorbing wall coupling structure characterized in that the sound absorbing space portion 570 is separated into the reinforcing separating wall 560 to the rear of the sound absorbing hole 550 to absorb and offset the noise.
The method of claim 6, wherein the first and second connectors 580 and 590 are formed.
The first connector 580 is
An extension piece 581 protruding on one side is formed,
A connecting piece 583 having a recess 583a on the other side is formed,
The second connection portion 590 is
On one side a stepped piece 591 corresponding to the extension piece 581 is formed,
The other side is formed by forming a connecting piece 593 having another groove 593a,
The coupling member 600 and the soundproof block 500 connected to the coupling member 600 to connect the other soundproof block 500 to the first and second connection portions 580 and 590 in succession, respectively. Bracket 700; Soundproof wall coupling structure characterized in that it further comprises.
The method of claim 6 or 9, wherein the coupling member 600
A body 610 having a front surface formed with a flat surface 611 so as to be horizontal with the first and second connecting portions 580 and 590 of the soundproof block 500;
First and second joint parts 620 and 630 having respective grooves 621a and 631a corresponding to the first and second connection parts 580 and 590 on one side of the body 610; Soundproof wall coupling structure, characterized in that formed.
The method of claim 6 or 9, wherein the connection bracket 700 is
A support part 710 on which one side is fastened and fixed to the connection panel 20;
A protrusion 720 extending from the support part 710 toward the other side;
Protrusions 730 protruding horizontally with the support part 710 at both ends of the protrusion part 720;
Protruding to one end of the protruding portion 730 is characterized in that it comprises a projection piece 740 forcibly coupled to the grooves (583a, 593a) of the first, second connecting portion (580, 590). Soundproof wall coupling structure.

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