KR102356561B1 - Soundproof panel structure that is easy to replace - Google Patents

Abstract

The present invention relates to a soundproof panel structure that can easily replace a soundproof panel on an installed soundproof panel structure. More particularly, the present invention relates to an easy-to-replace soundproof panel structure that can easily replace only the soundproof panel that needs replacement without the need to separately dismantle the soundproof panel structure because the soundproof panel can be easily replaced from the front side, and the horizontal width of the soundproof panel can be easily adjusted according to the interval between the installed posts. In addition, the present invention relates to an easy-to-replace soundproof panel structure that can easily perform inspection by forming a through hole for inspection precisely at a required position.

Description

Easy-to-replace soundproof panel structure {SOUNDPROOF PANEL STRUCTURE THAT IS EASY TO REPLACE}

The present invention relates to a soundproofing panel structure that can easily replace a soundproofing panel on a soundproofing panel structure that has been installed, and more particularly, the soundproofing panel can be easily replaced from the front side, so that the soundproofing panel structure can be replaced without having to dismantle the soundproofing panel structure separately. It relates to an easy-to-replace soundproofing panel structure that can easily replace only the soundproofing panel that needs to, and can easily adjust the horizontal width of the soundproofing panel according to the spacing between the installed posts.

In addition, it relates to an easy-to-replace soundproofing panel structure that can easily perform inspection by forming a through-hole for inspection precisely at a required position.

In general, soundproofing panels used for soundproofing walls installed near roads and railways or near residences are classified into sound-absorbing or reflective soundproofing panels according to the principle of removing noise. In the case of the sound-absorbing panel, the noise introduced into the sound-absorbing panel is absorbed and removed by the sound-absorbing material to reduce ambient noise.

In the case of a sound-absorbing panel structure provided with such a sound-absorbing material, it is necessary to partially replace the sound-absorbing material because the sound-absorbing material does not perform a sound-absorbing function semi-permanently.

In addition, in addition to replacing the sound-absorbing panel due to the simple sound-absorbing function, problems such as damage caused by a vehicle crashing into the sound-absorbing panel structure may occur.

However, in the case of the existing sound insulation panel structure, it is provided in a state in which a plurality of sound insulation panels are stacked on the posts provided on both sides, and except for the sound insulation panel located on the top floor, in order to replace the sound insulation panel located on the lower side, the sound-absorbing panel to be replaced There is the inconvenience of having to take out all the panels located on the upper side of the sound-absorbing panel to the upper side and replace them.

As a prior art for solving the conventional problems, "A device for preventing load transfer of a soundproof wall and a method for replacing a sound-absorbing panel of a soundproof wall using the device for preventing load transfer" is disclosed in Korean Patent No. 10-1464460.

The prior art requires a process of separating the fixing clip provided on the rear side rather than the front side provided with the sound insulation panel from the post. In particular, since the place where the conventional sound insulation panel structure is installed is the edge of the road, In order to perform the work, the worker must be located at the edge of the road, and there is a problem that replacement work is difficult because most of the road edge is a slope, a cliff, or a river.

Republic of Korea Patent Publication No. 10-1464460 "Sound-proof wall load transfer prevention device and sound-absorbing panel replacement method of soundproof wall using this load transfer prevention device"

The present invention is to solve the above-mentioned problems, and since the soundproof panel can be easily replaced from the front side, it is possible to easily replace only the soundproof panel that needs replacement without the need to separately dismantle the soundproof panel structure. Its purpose is to provide

In addition, it is possible to adjust the position at which the soundproof panel is fixed to fit the posts of various shapes, and according to the change in the spacing between the posts of the soundproof panel structure, the length of the sound absorbing body of the soundproof panel can be easily changed to fit the spacing between the posts. An object of the present invention is to provide a soundproofing panel structure that can be easily replaced with a soundproofing panel.

In addition, the purpose of providing a soundproof panel structure that is easy to replace is that it is provided with a support that can support the vertical load of the soundproof panel without a separate side plate, so that a problem due to the vertical load of the soundproof panel can be prevented There is this.

In addition, an object of the present invention is to provide an easy-to-replace soundproof panel structure that can easily perform inspection by forming a through-hole for inspection at a required position.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, the present invention is a soundproof panel structure comprising a soundproof panel having a sound-absorbing material embedded therein, and a post in which both ends of the soundproofing panel are inserted into and fixedly coupled to the inside,

The soundproof panel is located on the front side of the sound-absorbing material, is provided on the rear side of the front plate and the front plate through which a plurality of sound-absorbing holes are formed, has a hexahedral shape with open front and both sides, and a rear plate having the sound-absorbing material on the inside Consists of, on both sides of the soundproof panel, a spacer coupled to the side surface of the sound-absorbing material is configured, and the spacer is provided with a plurality of first fixed blades spaced apart from each other according to the height on the front side, and the first fixed blade is It is provided to be drawn into the open side of the back plate, characterized in that the horizontal width of the soundproof panel is adjusted by adjusting the degree of interpolation of the spacer into the inside of the back plate.

In addition, the length of the upper surface of the rear plate is formed to be longer than the length of the lower surface of the rear plate, and the front plate is coupled to the front surface of the rear plate, and is coupled in a downwardly inclined shape toward the lower side.

At this time, the support is formed with an inlet groove into which the side end of the soundproof panel is drawn in at both ends, and a sound leakage preventing material provided in the gap in a shape corresponding to the gap between the inner front of the inlet groove and the front plate is additionally provided. .

In addition, a support is provided on the inner side of the rear surface of the rear plate, the upper end of the support is in close contact with the inner surface of the upper surface of the rear plate, and the lower end is in close contact with the inner surface of the lower surface of the rear plate so as to be perpendicular to the inner side of the rear plate. It is characterized in that it supports the vertical load of the rear plate.

In addition, the spacer auxiliary material is additionally provided at both ends of the soundproof panel provided with the spacer material, the spacer auxiliary material is provided with second fixed wings vertically protruding in the lateral direction on the front and rear surfaces, and the spacer auxiliary material is the spacer material It is coupled to and is provided on the open side of the rear plate.

As described above, the present invention has the effect of being able to easily replace only the soundproofing panel that needs replacement without the need to separately dismantle the soundproofing panel structure because the soundproofing panel can be easily replaced from the front side.

In addition, it is possible to adjust the position at which the soundproof panel is fixed to fit the posts of various shapes, and according to the change in the spacing between the posts of the soundproof panel structure, the length of the sound absorbing body of the soundproof panel can be easily changed to fit the spacing between the posts. It has the effect of being equipped with a soundproof panel.

In addition, since a support capable of supporting the vertical load of the soundproof panel is provided without a separate side plate, it has the effect of preventing a problem from occurring due to the vertical load of the soundproofing panel.

In addition, it has the effect of easily performing the inspection by forming the inspection through-hole exactly at the required position.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is an exploded perspective view showing an easily replaceable sound insulation panel structure according to the present invention.
2 is a side view showing the front plate according to the present invention.
3 is a side cross-sectional view showing the center of the sound insulation panel according to the present invention.
4 is a perspective view showing a state in which the front plate and the sound absorbing material are removed from the soundproof panel according to the present invention.
5 shows a spacer according to the present invention.
Figure 5a shows the spacer cut along the first cut groove according to the present invention.
6 shows a spacer auxiliary material according to the present invention.
Figure 6a shows the spacing auxiliary material cut along the second cutting groove according to the present invention.
7 shows an example in which a spacer and a spacer auxiliary material are combined in a soundproof panel according to the present invention, and a spacer and a spacer auxiliary material.
7A shows an example in which a spacer, a spacer auxiliary material and an auxiliary sound-absorbing material are combined in a soundproof panel according to the present invention, and a spacer, a spacer auxiliary material and an auxiliary sound-absorbing material.
Figure 7b shows another example in which the spacer and the spacer auxiliary material are combined in the soundproof panel according to the present invention, and the spacer and the spacer auxiliary material.
8 is a partial enlarged view of an example in which a soundproofing material is provided in the soundproofing panel according to the present invention.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail.

However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing each figure, like reference numerals have been used for like elements.

When an element is referred to as being “connected” or “connected” to another element, it is understood that it may be directly connected or connected to the other element, but other elements may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted so as not to obscure the gist of the present invention.

1 is an exploded perspective view of an easily replaceable sound insulation panel structure according to the present invention, FIG. 2 is a side view of a front plate according to the present invention, and FIG. 3 is a cutaway view of the center of the sound insulation panel according to the present invention It is shown in a sectional side view, and Figure 4 is a perspective view showing a state in which the front plate and sound absorbing material are removed from the soundproof panel according to the present invention, Figure 5 is a spacer according to the present invention, and Figure 5a is a It shows the spacer cut along the first cut groove, FIG. 6 shows the spacer according to the present invention, FIG. 6a shows the spacer cut along the second cut groove according to the present invention, FIG. 7 shows an example in which a spacer and a spacer auxiliary material are combined in a soundproof panel according to the present invention, and a spacer and a spacer auxiliary material, and FIG. It shows a spacer, a spacer auxiliary material, and an auxiliary sound-absorbing material, and FIG. 7b shows another example in which the spacer and the spacer auxiliary material are combined with the soundproof panel according to the present invention, and the spacer and the spacer auxiliary material, FIG. 8 is a sound insulation according to the present invention An example in which a leak prevention material is provided on a panel is shown in a partially enlarged view.

The present invention relates to an easy-to-replace soundproofing panel structure in which a soundproofing panel can be easily replaced from the front side and only soundproofing panels requiring replacement can be easily replaced without the need to separately dismantle the soundproofing panel structure. 1) is composed of a sound insulation panel 100 and a pair of posts 200 having the sound insulation panel 100 fitted therein and spaced apart from each other at a predetermined distance in the horizontal direction.

The soundproof panel 100 is provided in a space spaced apart between a pair of poles 200, and a plurality of soundproof panels 100 are stacked on the inside between the pair of poles 200 to match the height of the poles 200. do.

The sound insulation panel 100 is composed of a front plate 110 , a rear plate 120 , and a sound absorbing material 130 , which absorbs noise in the internal space between the front plate 110 and the rear plate 120 .

First, the front plate 110 is provided on the front side of the soundproof panel 100, a plurality of sound-absorbing holes (110a) are formed to penetrate the front plate (110).

External noise is introduced into the soundproof panel 100 through the sound-absorbing hole 110a, so that the sound-absorbing material 130 absorbs the noise.

The front plate 110 has a plate shape, and on the rear side of the front plate 110 , an upper spacer 111 and a lower spacer 112 are formed at the upper end and the lower end, respectively.

First, the upper spacer 111 is provided at the upper end of the rear surface of the front plate 110, the upper end of the front plate 110 is bent and provided to the rear side, and protrudes toward the rear. The inner side of the upper spacer 111 is described later. An inner groove 111a in which the front projection 121 of the rear plate 120 is provided is formed.

The front surface of the upper front projection 121a of the front projections 121 of the rear plate 120 is provided in close contact with the front side of the inner groove 111a.

Accordingly, the upper front protrusion 121a of the rear plate 120 is drawn into the upper spacer 111 inside the upper spacer hole 111 and is provided in a state in close contact with the upper spacer hole 111 protruding to the rear side of the front plate 110 . The sound absorbing material 130 provided on the inside of the combined front plate 110 and the back plate 120 is provided so that the upper end of the sound absorbing material 130 is spaced apart from the front surface of the front plate 110 through the front plate 110 and is in close contact with the front plate 110 . It should be provided in a spaced apart state.

In addition, at the lower end of the rear side of the front plate 110 , the lower end of the front plate 110 is bent like the upper spacer 111 , and the bent end is bent to the lower side of the front plate 110 and then the front plate 110 ) A lower spacer 112 protruding to the rear is formed.

The lower front protrusion 121b of the rear plate 120 is bent on the front side of the lower spacer 112, and is inserted into the fitting groove 112a formed in the lower spacer 112, the front plate 110 and the rear plate 120 ) can be combined.

In addition, the lower spacer 112 is a sound absorbing material 130 provided on the combined inner side of the front plate 110 and the rear plate 120 by protruding in the rear direction at the lower end of the rear side of the front plate 110 is the front plate (110) It serves to space the lower end of the sound absorbing material 130 and the front plate 110 so as not to be in close contact with the sound absorbing material 130 .

Therefore, the front plate 110 and the rear plate 120 can be combined through the upper spacer 111 and the lower spacer 112, and the sound-absorbing material 130 built into the soundproof panel 100 is the front plate ( 110) to prevent external rainwater from flowing into the soundproof panel 100 through the sound-absorbing hole 110a, thereby preventing the sound-absorbing material 130 from being affected. This is to prevent this problem because when rainwater penetrating into the inside is absorbed by the sound-absorbing material 130, the weight of the soundproof panel 100 may increase, and the sound-absorbing material 130 may also be denatured and deformed by rainwater. The front plate 110 and the sound absorbing material 130 may be provided in a spaced apart state.

In addition, when the sound absorbing material 130 is in close contact with the front plate 110 , the weight of the sound absorbing material 130 is shifted toward the front plate 110 , so that the front plate 110 is separated from the rear plate 120 and the front plate 110 . And it is also possible to prevent the sound absorbing material 130 from pouring into the front side of the soundproof panel structure (1).

The back plate 120 is provided on the upper and lower surfaces and the rear surface of the soundproof panel 100, and is formed of a hexahedron having an open front and both sides, and an upper front surface at the upper end and the lower end of the open front surface of the rear plate 120, respectively. A protrusion 121a and a lower front protrusion 121b are formed.

The upper front protrusion 121a is provided at the upper end of the front surface of the rear plate 120 and is vertically bent downward to protrude. The upper front protrusion 121a is in close contact with the front side of the inner groove 111a of the upper spacer 111 so that the front plate 110 and the rear plate 120 are coupled.

In addition, the lower front protrusion 121b is provided at the lower end of the front surface of the rear plate 120 and is vertically bent upward to protrude. The lower front protrusion 121b is inserted into the fitting groove 112a of the lower spacer 112 formed on the lower rear side of the front plate 110 to allow the front plate 110 and the rear plate 120 to be coupled to each other.

A fastening jaw 122 and a fastening groove 123 may be formed on the upper and lower surfaces of the rear plate 120 , respectively.

The fastening jaw 122 is formed on the upper surface of the back plate 120 , and a triangular shape protrudes upward, and the fastening jaw 122 protrudes along the upper surface of the back plate 120 .

In addition, the fastening groove 123 is formed on the lower surface of the back plate 120, and a triangular shape is formed to protrude in the upper direction, that is, in the inner direction of the soundproof panel 100, and this fastening groove 123 is the back plate 120. is depressed along the lower surface of The fastening groove 123 is depressed in a shape corresponding to the protruding shape of the fastening jaw 122 .

Therefore, when a plurality of soundproof panels 100 are stacked on the inside of the pair of posts 200 in the vertical direction, the fastening jaws 122 of the soundproof panel 100 provided on the lower side of the soundproof panel 100 provided on the upper side. A plurality of soundproof panels 100 that are drawn into the fastening groove 123 and are stacked in the post 200 can be stably maintained in a stacked state.

In addition, the side end of the soundproof panel 100 is inserted into and coupled to the post 200 , and by improving the bonding force between the soundproof panels 100 , the soundproof panel 100 can be stably fixed and maintained inside the post 200 .

In addition, the rear plate 120 is formed to have a length of an upper surface longer than a length of a lower surface, and has an angle of about 15 degrees or less as a whole. That is, the length in the front-rear direction of the upper surface of the back plate 120 is formed longer than the length in the front-rear direction of the lower surface, so that the front plate 110 is inclined toward the rear side toward the lower side when viewed from the side (see FIG. 3). .

The sound absorbing material 130 has a hexahedral shape to be provided inside the combined front plate 110 and the rear plate 120, and the sound absorbing material 130 preferably uses a general polyester (Polyester). Use the one that meets the standards of 'Korean Industrial Standards' and 'European Standards Committee'.

That is, the sound absorbing material 130 uses a material suitable for the standards presented in KS F 4770-1 and KS F 4770-2 of the Korean Industrial Standard Jungugyeok, which is a standard for sound absorption.

Therefore, the soundproof panel 100 having the above-described configuration is provided in a spaced apart space between a pair of poles 200, both ends of which are inserted into the inlet grooves 210 of the poles 200 and coupled, and the poles in the vertical direction. A plurality of soundproof panels 100 are stacked along the height of 200 to form the soundproof panel structure 1 .

On the other hand, in order to replace the front surface of the soundproof panel structure 1, that is, the damaged or deformed front plate 110 and the built-in sound absorbing material 130, the front plate 110 coupled to the rear plate 120 is separated from the front side. Thus, the front plate 110 and the sound absorbing material 130 can be replaced. At this time, the front plate 110 and the sound absorbing material 130 are soundproofed due to the load of the other soundproof panel 100 located on the upper side of the soundproof panel 100 to be replaced. There is a possibility that the rear plate 120 of the soundproof panel 100 to be replaced at the same time as being separated from the panel structure 1 is bent downward and deformed and dented.

Accordingly, the support 140 may be provided on the inside of the back plate 120 as a safety device for preventing the soundproof panel 100 from sinking.

The support 140 is provided on the inside of the rear surface of the back plate 120 as shown in FIG. 4, and has a 'C' shape in cross section, so that the upper and lower ends are in contact with the inner sides of the upper and lower surfaces of the back plate 120, respectively. To be able to withstand the vertical load of the upper soundproof panel 100 applied to the rear plate (120).

The support 140 is provided with an upper end in contact with the inner upper surface of the rear plate 120 , and the upper surface of the support 140 corresponds to the protruding inner shape of the fastening jaw 122 formed on the upper surface of the rear plate 120 . It protrudes and the upper end of the support 140 is fitted into the inner side of the fastening jaw 122 to be coupled and fixed.

In addition, the lower end of the support 140 is provided in contact with the space of the back plate 120 provided on the rear side of the fastening groove 123 among the lower surfaces of the back plate 120 (see FIG. 4 ).

This is because the length of the support 140 and the upper surface is formed to be longer than the length of the lower surface due to the characteristics of the rear plate 120 in which the length of the upper surface and the length of the lower surface are different. The upper surface protrudes from the inner side of the fastening jaw 122 and is in close contact with the upper and lower surfaces of the rear plate 120 to distribute and support the vertical load received by the rear plate 120 through the support 140 .

At this time, as shown in FIG. 4 , the support 140 is necessarily composed of two, and the height and length of the soundproof panel 100 are calculated to be different in quantity, not provided inside the back plate 120 , and the number of supports 140 . The quantity to be installed can be designed as shown in Table 1 below.

division sound insulation panel height 2.5m or more more than 6m more than 10m 15m or more sound insulation board
length 4m or less 2 or less 3 or less 3 or less within 4 4m or more 3 or less 3 or less within 4 within 4

Therefore, the support 140, which is structurally calculated according to the height and length of the soundproof panel 100 as described above, is provided inside the soundproof panel 100 to withstand the vertical load of the soundproof panel 100, and the existing general soundproofing In the case of the panel, both side plates are designed to maintain a vertical load, but in the case of the soundproof panel 100 according to the present invention, the side plate that can withstand the vertical load is unnecessary, and the support 140 is installed in the soundproof panel 100, so that the side The function of the plate can be partially excluded, and the spacer 300 and the spacer auxiliary material 400 can be provided at both ends of the open soundproof panel 100 to fit the spaced apart space between the posts 200 . (100) to be able to adjust the horizontal width.

On the other hand, in the case of the soundproof panel 100 with both sides open, the soundproof panel 100 can be inserted easily into the inside of the inlet groove 210 of the post 200 to be provided, and the soundproof panel 100 is inserted from the upper side of the simple post 200 to descend. There is a problem that the installation process is cumbersome when it is drawn in and stacked in the post 200 .

Therefore, it may be provided by being drawn into the inside of the pre-installed post 200 in the horizontal direction.

In this case, one end of the soundproof panel 100 is inserted into the inlet groove 210 in one post 200 , and the other end is inserted into the inlet groove 210 of the other post 200 to easily soundproof in the horizontal direction. It may be coupled by sandwiching the panel 100 .

However, since the horizontal width of the soundproof panel 100 is formed to be the same as the horizontal width of the upper and lower surfaces of the rear plate 120, there is no configuration that can separately adjust the horizontal width of the soundproof panel 100, so the spacing between the posts 200 If it does not correspond to the width of the soundproof panel 100 , there is a risk that the soundproof panel 100 may be separated from the post 200 .

Therefore, in order to solve this problem, a spacer 300 capable of adjusting the horizontal width of the soundproof panel 100 may be additionally configured on both open sides of the soundproof panel 100 .

The spacer 300 is to be able to adjust the horizontal width of the soundproof panel 100 according to the spacing between the posts 200 , and is combined with the sound-absorbing material 130 in the soundproof panel 100 .

The spacer 300 is provided with a plurality of first fixed wings 310 on one side, and the spacer 300 is drawn into the open side of the soundproof panel 100 so that the first fixed wings 310 are sound-absorbing materials. The total horizontal width of the soundproof panel 100 can be adjusted through the spacer 300 including the sound-absorbing material 130 by being fitted to the side surfaces of the 130 .

The first stator blades 310 are provided with about 3 to 5, and the first stator blades 310 are formed to be spaced apart from each other along the height of the spacer 300 . In addition, the first fixed wing 310 is to accommodate the sound-absorbing material of various shapes and materials, such as a gallery type, wood, artificial wood, plastic material, as well as the built-in hexahedral sound-absorbing material 130 .

At this time, the first fixed wings 310 are respectively formed on the front and rear surfaces of the spacer 300 , and the open side of the soundproof panel 100 in which the spacer 300 including the first fixed wings 310 is opened. The first fixed blade 310 is directly in close contact with the front and rear sides of the sound-absorbing material 130, and the side end of the sound-absorbing material 130 is drawn into the spaced apart space between the first fixed blades 310 and can be coupled, In order to form a larger horizontal width of the soundproof panel 100, the first fixed wing 310 is inserted into the front plate 110 and the rear plate 120, rather than being directly fitted to the side end of the sound absorbing material 130, the sound absorbing material 130. and may be provided in a spaced apart state.

Accordingly, the total horizontal width of the soundproof panel 100 can be adjusted by adjusting the distance between the spacer 300 and the sound absorbing material 130 .

In this case, a plurality of first cutting grooves 311 may be formed on the upper side of each of the first fixed blades 310 at regular intervals.

The first cutting groove 311 serves to guide the first fixed blade 310 to be cut to fit the horizontal length of the first fixed blade 310 to be adjusted, and the spacer 300 is provided. When the first fixed blade 310 is unnecessarily long formed in the soundproof panel 100, the operator cuts the first fixed blade 310 in the vertical direction along the side on which the first cutting groove 311 is formed to fix the first The length of the wings 310 can be adjusted.

In addition, to assist the spacer 300 to be provided on the left and right sides of the soundproof panel 100 or to be provided biased to one side, a spacer auxiliary material 400 capable of supporting the spacer 300 is additionally provided can be

The spacer auxiliary material 400 is capable of expanding the horizontal width of the soundproof panel 100 like the spacer 300 , and one side is coupled to the spacer 300 , and is opposite to the surface in contact with the spacer 300 . A second stator blade 410 is formed on the side surface.

The second fixed wings 410 are provided on the front and rear sides of the spacing aid 400 and are formed along the height of the spacing aid 400 .

The spacer 300 and the spacer auxiliary material 400 are coupled to each other, and the second fixed wing 410 of the spacer auxiliary material 400 first comes into contact with the inside of the post 200 and is drawn into the soundproof panel 100 inside, The other end of the soundproof panel 100, one end of which is drawn into the post 200, can then be easily coupled by being inserted into the post 200 on the opposite side.

Accordingly, the spacer 300 can additionally extend the horizontal width of the soundproof panel 100 by additionally providing the spacer auxiliary material 400 to the soundproof panel 100 provided on both sides, and at the same time, the spacer 300 is soundproofed. It is provided on the open side of the panel 100 so that it can be supported.

In addition, the second fixed wing 410 of the spacing auxiliary material 400 is also provided with a second cutting groove 411 recessed at one side interval at the upper end, and vertically along the second cutting groove 411, the second fixed wing ( By cutting 410, the horizontal length of the second fixed blade 410 can be adjusted.

In addition, an auxiliary sound absorbing material 600 may be additionally provided between the spacer 300 and the spacer auxiliary material 400 as shown in FIG. 7A .

The auxiliary sound-absorbing material 600 is made of the same material as the sound-absorbing material 130, and by having the auxiliary sound-absorbing material 600 longer than the length that can be extended through the spacer 300 and the spacer auxiliary material 400, the auxiliary sound-absorbing material 600 It is possible to extend the horizontal width of the soundproof panel 100 additionally as much as the horizontal width of.

In addition, when the front plate 110 is provided only on the central side of the rear plate 120 as shown in FIG. 7B , the spacer 300 and the spacer auxiliary material 400 are provided at both ends of the front plate 110 on both sides, respectively, , The spacer 300 and the spacer 400 may limit the area in which the sound absorption occurs in the soundproof panel 100 so that it can be attached to the retaining wall by having a through hole 700 for inspection inside the rear plate 120 . have.

Accordingly, as shown in FIG. 7B , the inspection through hole 700 can be precisely formed at a required position, so that the inspection can be easily performed.

The inspection through hole 700 is a soundproof wall installed without a space away from the noise source (roadway, etc.), but there is a need for the manager to pass through the soundproof wall for inspection, etc., but in the case of a general soundproof panel, a pair of props forming the soundproof wall It is difficult to pass through the soundproof wall because it has a width tailored to the spaced apart space, and there is a problem that it is necessary to select the front side or the back side of the soundproof wall for inspection at the end of the soundproof wall structure and move to the corresponding soundproof wall part for direct inspection. In order to solve this problem, it is provided with the soundproof panel 100 of the present invention at a position corresponding to the soundproof panel and may be located in a space spaced apart between the pair of posts 200 .

Therefore, in the present invention, the through-hole for inspection easily by adjusting the width of the area where sound absorption occurs among the soundproof panel 100 on the side where the inspection through-hole 700 is provided by the spacer 300 and the spacer auxiliary material 400 . 700 may be provided, and it will be possible to attach it to the retaining wall.

The inspection through hole 700 may be provided inside the back plate 120 like the front plate 110 , the sound absorbing material 130 and the support 140 , and the height is formed to correspond to the inner height of the back plate 120 . do.

At this time, the side of the rear plate 120 provided with the inspection through hole 700 may pass through the soundproof panel 100 through the inspection through hole 700 opened from the front side.

The above-described spacer 300, spacer auxiliary material 400, and auxiliary sound-absorbing material 600 are all formed in the same way as the side surface of the back plate 120 described above, the length of the upper surface is greater than the length of the lower surface is formed with a slope toward the rear. do.

On the other hand, when the sound insulation panel 100 is fitted in the spaced apart space between the pair of struts 200, the inlet groove 210 of the pole 200 into which the soundproof panel 100 is inserted due to the inclination of the soundproof panel 100 itself. ) There is a risk of being drawn to the front side of the inner side.

In addition, since a spaced gap occurs between the front side of the soundproof panel 100 , which is the side of the noise source of the soundproof panel 100 , that is, the direction in which the road is provided, and the inner front side of the inlet groove of the post 200 , the noise leakage due to this occurs This can happen.

Therefore, in order to solve these problems, the soundproofing material 500 may be additionally provided on the front side of both ends of the soundproof panel 100 provided inside the inlet groove 210 of the post 200 .

The sound leakage preventing material 500 serves to close the gap between the front side of the soundproof panel 100 and the post 200 , and the sound leakage preventing material 500 is made of a polyester material similar to the sound absorbing material 130 . It is most preferably made of, but is not limited thereto.

As described above, the soundproofing material 500 made of a polyester material does not change its strength even when wet with water, so it is not affected by external running water, and has durability and is stably provided inside the inlet groove 210 ( 100) closes the gap between the front and the holding (200).

The sound leakage preventing material 500 has a slope in which the rear side of the sound leakage preventing material 500 gradually increases in width toward the lower side to correspond to the inclination of the soundproof panel 100 .

Therefore, the sound-proof material 500 is provided in the gap between the inside of the inlet groove 210 of the post 200 and the front surface of the soundproof panel 100 in a state in close contact with the front surface of the soundproof panel 100 to prevent noise from leaking. can be prevented

The posts 200 are provided to be spaced apart at regular intervals along the edge of the road, and the soundproof panel 100 is provided on one side of the posts 200, that is, in the inlet groove 210 formed inside the spaced space between the pair of posts 200. ) is provided with both ends fitted respectively.

In particular, since the spaced space between the poles 200 may be formed differently depending on the installation location of the poles 200, the spacer 300 including the soundproof panel 100 according to the present invention and the spacer auxiliary material 400, etc. The side width of the soundproof panel 100 can be adjusted through the soundproof panel 100 in accordance with the spaced apart space between the posts 200 where there is a slight difference. It is possible to prevent problems such as shaking left and right because the soundproof panel 100 is not sufficiently provided inside the inlet groove 210 .

The post 200 may be formed of an I-beam or an H-beam, and the side ends of the soundproof panel 100 may be introduced into the inlet grooves 210 provided on both sides, respectively.

Therefore, it is possible to adjust the horizontal width of the soundproof panel 100 coupled to the post 200 through the soundproof panel structure 1 having the above-described configuration, and through this, the front plate 110 and the sound-absorbing material ( 130) can be replaced, and a spacer 300 and a spacer auxiliary material 400 can be additionally provided to fit the space spaced apart between the posts 200, and the extending width of the first and second fixed blades 310 and 410 is reduced. According to the interval between the posts 200, the operator can cut and adjust the initial installation.

Best embodiments have been disclosed in the drawings and specification. Here, although specific terms have been used, they are used only for the purpose of describing the present invention and are not used to limit the meaning or scope of the present invention described in the claims. Therefore, it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible therefrom. Accordingly, the true technical protection scope of the present invention should be defined by the technical spirit of the appended claims.

1: Soundproof panel structure
100: soundproof panel 110: front panel
110a: sound-absorbing hole 111: upper separation hole
111a: inner groove 112: lower spacer
112a: fitting groove 120: back plate
121: anterior projection 121a: upper anterior projection
121b: lower front projection 122: fastening jaw
123: fastening groove 130: sound absorbing material
140: support 200: support
210: inlet groove 300: spacer
310: first fixed wing 311: first cutting groove
400: spacing auxiliary material 410: second fixed wing
411: second cut groove 500: leak prevention material
600: auxiliary sound-absorbing material 700: through hole for inspection

Claims (5)

In the soundproofing panel structure comprising a soundproofing panel having a built-in soundabsorbing material and a post in which both ends of the soundproofing panel are drawn inside and fixedly coupled,
The sound insulation panel,
Located on the front surface of the sound-absorbing material, a plurality of sound-absorbing holes are formed through the front plate; And,
a rear plate provided on the rear side of the front plate, having a hexahedral shape having an open front and both sides, and having the sound absorbing material on the inside; and
On both sides of the soundproof panel, a spacer coupled to the side surface of the sound-absorbing material; is configured,
In the spacer, a plurality of first fixed wings are spaced apart from each other according to the height on the front side and introduced into the open side of the rear plate, and by adjusting the distance between the spacer and the sound absorbing material inside the rear plate, the sound insulation panel Adjust the total horizontal width,
The upper surface of the rear plate is formed to be longer than the lower surface, and the front plate is coupled in a downwardly inclined shape toward the lower side,
An inlet groove into which the side end of the soundproof panel is introduced is configured at both ends of the post, and a sound leakage preventing material having a shape corresponding to the gap formed between the inner front of the inlet groove and the front plate is coupled, and
The support formed on the inner rear surface of the rear plate has an upper end closely coupled with the inner surface of the upper surface of the rear plate, and the lower end is closely coupled with the inner surface of the lower surface of the rear plate to obtain the vertical load of the rear plate from the inside of the rear plate. support
Between both ends of the soundproof panel and the spacer, a spacer auxiliary material is coupled to the open side of the rear plate,
The spacer auxiliary material is provided with second fixed wings vertically protruding in the lateral direction on the front and rear surfaces,
A soundproof panel structure that is easy to replace, characterized in that an auxiliary sound-absorbing material is provided between the spacer and the spacer auxiliary material.
delete delete delete delete

Images