KR100815519B1 - A soundproofing plate using a fine thread pannel - Google Patents

Abstract

A soundproof plate for a soundproofed wall using ultra microfiber panels is provided to make installation easy by manufacturing with ultra microfiber and reducing the weight, and to absorb noise through many fine pores formed on the surface. A soundproof plate(100) for a soundproofed wall using ultra microfiber panels, coupled between posts installed on a foundation structure of a road, includes an ultra microfiber panel(120) composed of ultra microfiber made of metal or fiber and a screen having many pores and covering the ultra microfiber, and provided with an irregular bend(130) to reflect a noise source occurring from vehicles, a rear plate(140) spaced out from the rear of the ultra microfiber panel to form a sound absorbing space and provided with a bend(142) for reinforcing bending strength, and a pair of right and left side panels(160) placed on two sides of the sound absorbing space to cover the sound absorbing space and to support the ultra microfiber panel and the rear plate.

Description

A soundproofing plate using a fine thread pannel}

The present invention relates to a soundproof panel for a soundproof wall, and more particularly, to a soundproof panel for a soundproof wall using a microfiber panel, in which the front surface of the soundproof panel is constituted by a microfiber panel, so that the effect of noise absorption is excellent and the weight thereof can be greatly reduced. will be.

In general, the soundproof walls are built with a strut (H-Post) at regular intervals on the ground side of the roadside or the edge of the bridge and sandwiched between the struts and the strut, and the sound absorbing material is filled inside to block and absorb noise.

That is, the conventional soundproof wall is provided with an "H" shaped strut arranged at equal intervals on the edge of the road, a soundproof plate fitted with both ends slide-fitted to both vertical guide grooves of the strut, and provided inside the soundproof plate. It is composed of a sound absorbing material that absorbs the noise to reflect and absorb vehicle noise transmitted from the road.

The soundproof plate in the above is to simply have a sound absorbing material therein so that the sound absorbing material absorbs the noise when the noise is introduced.

This means that the sound absorbing material absorbs and dissipates the noise transmitted when the noise is incident on the soundproof panel, but there is a problem that it is difficult to expect stable noise blocking as the noise is directly transmitted to the sound absorbing material.

In addition, in recent years, the front panel of the soundproof panel has been used, such as a wooden panel or an aluminum foam foam panel is not a metal material, but they can be excellent in beautiful appearance, but the effect of noise absorption has been difficult to expect.

Accordingly, the present invention was devised to solve the above problems, and an object of the present invention is to make the soundproof plate made of a microfiber panel so that its weight is greatly reduced to facilitate installation and also provide a plurality of micropores provided on the surface. The noise is to be absorbed through.

In other words, the soundproof plate is made of a microfiber panel having a curved front surface and a back panel of a metal or synthetic panel, and a sound absorbing space is formed between the sound absorbing plates.

In order to achieve the above object, the present invention, in the soundproof wall for soundproof wall is laminated vertically coupled between the struts (10) arranged on the road, the microfibers of metal or fiber material is bent and twisted to form a rectangular panel A microfiber panel having a mesh body having a plurality of gaps on one or both surfaces thereof, and having a curved surface having an uneven shape formed in a vertical direction thereof; A rear plate disposed to be spaced apart from the rear of the microfiber panel to form a sound absorbing space therebetween, the upper and lower ends of which are coupled to the upper and lower ends of the microfiber panel, and having a bent portion for reinforcing flexural strength formed at an intermediate surface thereof; A pair of left and right side panels disposed on both sides of the sound absorbing space to cover the sound absorbing space and supporting and fixing the microfiber panel and the back plate; And a sponge-shaped resin pad that is tightly coupled to both ends of the microfiber panel, and blocks the noise induction path when it is in close contact with the posts arranged on the road, and the elastic adhesive force with the posts.

The microfiber panel has a downward horizontal inclined portion whose upper end is bent backward, an upright portion deployed downward from an end portion of the horizontal inclined portion, and a folding bent end in which the lower end is folded backward. The upper end and the lower end are bent toward the front so that the upper end is formed with an upward horizontal inclined part which is in close contact with the bottom of the horizontal inclined part of the microfiber panel, and is respectively developed downward from the horizontal inclined part so that the upper end is at the upper end of the rear surface of the microfiber panel. It is in close contact with the lower end portion having an upright portion fitted to the folded bent end of the microfiber panel.

In addition, it is possible to form a plurality of soundproof panels through the wire rope by forming a wire guide hole vertically penetrating the left and right sides in the horizontal inclined portion formed in the upper and lower ends of the microfiber panel and the rear plate.

In addition, the sound-absorbing space is made of a synthetic resin material so that the incoming noise can be absorbed and extinguished, and various materials such as hollow fiber membrane plate having a plurality of holes on the surface, sponge-like foam having a plurality of pores, and glass wool can be filled. .

Therefore, in the soundproof panel for the soundproof wall using the microfiber panel according to the present invention, the noise transmitted when the noise is transmitted to the soundproof panel is guided to the sound absorbing space in the soundproof panel through the microfiber panel, and the noise is not introduced into the sound absorbing space. There is an effect to be reflected back through the bumps of the concave-convex shape provided on the surface so that the noise can be absorbed and extinguished without being transmitted to the outside.

In addition, the soundproof plate is manufactured through the combination of the microfiber panel and the back plate, the weight is greatly reduced, as well as there is an effect that can be easily installed when installed on the soundproof wall.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and in describing the present invention, if it is determined that related related arts may blur the gist of the present invention, the detailed description thereof will be omitted. do.

The present invention relates to a soundproof wall (100) for soundproof walls that are stacked up and down between struts (10) standing and arranged on a foundation structure (20) on a road.

The sound insulation board 100 according to the present invention is composed of a microfiber panel 120, a rear plate 140, and a pair of left and right side panels 160.

The microfiber panel 120 is composed of a microfiber 121 of a metal or fiber material, and a mesh body 122 covering the microfiber 121.

The microfiber 121 is made of a metal or fiber material, a plurality of bent and twisted together to form a rectangular panel. The net body 122 is coupled to one side or both sides of the plate of the microfiber 121 in the form of a net formed with a plurality of gaps on the surface is fixed by press pressure.

In addition, the microfiber panel 120 is formed with a curved portion 130 having a concave-convex shape in the vertical direction.

Here, the foam 122 is made of an aluminum material between the mesh body 122 and the microfiber plate 121 and a plurality of pores are formed on the surface of the plate 122 and the microfiber plate may be pressed together with the mesh and the microfiber plate.

The foam foam panel, it is preferable to form a relatively thin thickness to enable bending under pressure.

The curved portion 130, the noise source moved by the inclined portion 131 parallel to the direction of movement of the noise source and the inclined portion 131 so that it can be re-reflected when the noise source generated from the vehicle hits and reflects the reflection again It would be desirable to make the horizontal portion 132 as possible.

The back plate 140 is made of a metal or synthetic resin material and is disposed to be spaced apart from the rear of the microfiber panel 120 to form a sound absorption space 180 therebetween, and the upper and lower ends thereof are the microfiber panel 120. It is connected to the upper and lower ends of the) and the bending portion 142 for bending strength reinforcement is formed in the middle of the surface.

The side panel 160 is disposed on both sides of the sound absorbing space 180 to cover the sound absorbing space 180 and to support and fix the microfiber panel 120 and the rear plate 140.

The resin pads 170 are closely coupled to both front surfaces of the microfiber panel 120, and the resin pads 170 have a sponge shape and are closely coupled to both ends of the microfiber panel 120. When in close contact with the vertical groove of the support (10) arranged in the block of the noise induction path and to provide an elastic close contact with the support (10).

In addition, the microfiber panel 120 includes a downward horizontal inclined portion 123 bent rearward and an upright portion 124 deployed downward from an end of the horizontal inclined portion 123. The lower end is formed with a folding bent end (1260) is folded back folded.

In addition, the rear plate 140 is bent forward to the upper end thereof, and an upward horizontal inclined portion 143 is formed to be in close contact with the bottom surface of the horizontal inclined portion 123 of the microfiber panel 120, respectively. Each of the upper and lower ends of the microfiber panel 120 is in close contact with the upper end of the microfiber panel 120. In addition, the lower end portion is bent downward from the end of the horizontal inclined portion 145 and the horizontal inclined portion 145 to be fitted and coupled by the lower folded end 126 of the microfiber panel 120 to the folded bent end 126 It is formed with an upright portion 146 fitted therein.

Reference numeral 144 in the figure is an upright portion that is downwardly developed at the end of the horizontal inclined portion 143, which increases the rigidity of the upper and lower ends of the soundproof plate 100.

When the microfiber panel 120 and the rear plate 140 are combined to form the soundproof plate 100, when the soundproof plate 100 is laminated and coupled up and down, it is possible to secure a firm fixing force and block the movement of the noise source.

That is, the lower horizontal inclined portion 145 of the sound insulation panel 100 is in close contact with the upper surface of the horizontal inclined portion 123 formed at the upper end of the other sound insulation panel 100, and at the same time the folded end 126 is the upper front end of the other sound insulation panel. As it is closely adhered to, the ease of lamination can be ensured and the movement of noise can be completely blocked.

In addition, in the sound insulation panel 100, wire guides which are vertically penetrated to the left and right sides of the horizontal inclined portions 123, 143 and 145 formed at the upper and lower ends of the microfiber panel 120 and the rear plate 140, respectively. A hole 190 is formed, and the wire guide hole 190 can lift a plurality of sound insulation plates 100 through a wire rope 191.

In the sound absorbing space 180, it may be possible to provide the hollow fiber membrane plate with a plurality of holes in the front and rear directions so that the incoming noise is absorbed and extinguished.

In addition, wood chips, glass wool, styrofoam, fiber yarn panels, etc., having a plurality of pores, may be filled, and it may be desirable to apply environmentally friendly materials as much as possible.

The manufacturing process of the sound insulation board and the installation process of the sound insulation wall through the sound insulation board configured as described above are as follows.

In the manufacturing of the soundproof plate 100 according to the present invention, as shown in FIG. 9, the microfibers 121 are attached to one or both surfaces of the plate-like microfibers 121 so that the microfibers 121 are one microfiber panel 120. To achieve. Then, as illustrated in FIG. 4 or 5, the microfiber panel 120 is bent to form the uneven portion bent portion 130 on the surface. Thereafter, the upper and lower ends of the microfiber panel 120 may be bent to form a horizontal inclined portion 123, an upright portion 124, and a folded bending end 126. The upper and lower ends of the rear plate 140 are continuously bent to form horizontal inclined portions 143 and 145 at the upper and lower ends thereof, and then coupled to the microfiber panel 120. When the side panel 160 is fixed to both sides of the sound absorbing space 180 formed by the microfiber panel 120 and the rear plate 140 in succession, one soundproof panel 100 is manufactured.

After the sound insulation plate 100 manufactured as described above is stacked up and down, the wire rope 191 passes through the wire guide hole 190 of FIG. 8 formed up and down on both sides of the sound insulation plate 100 as shown in FIG. 6. After the soundproof plates 100 are stacked up and down a certain number, the wire rope 191 is lifted up by a crane or the like and inserted between the pillars 10, and several soundproof plates 100 are inserted at once, as shown in FIGS. 1,2,3. Can be installed at the same time.

Thereafter, as shown in FIG. 4 or FIG. 6, the resin pads 170 are attached to both sides of the front surface of the sound insulation panel 100, and then the coupling of the sound insulation plate 100 to the support 10 is completed.

1 is a front view of the coupled state of the sound insulation plate for soundproof walls using a microfiber panel according to the present invention,

2 is a sectional plan view of the main part of FIG. 1;

3 is a cross-sectional view taken along the line “A-A” of FIG. 1;

Figure 4 is a perspective view of the soundproof plate for the soundproof wall separated using a microfiber panel according to the present invention in Figure 1,

5 is a side cross-sectional view of FIG. 4;

6 is a front view of FIG. 4,

7 is a rear view of FIG. 4;

8 is a plan view of FIG. 4;

FIG. 9 is an enlarged view of a main portion separated state of “H” of FIG. 5;

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

100: soundproof plate

120: microfiber panel

140: backplane

160: side panel

170: resin pad

190: wire guide hole

Claims (6)

In the soundproof wall for soundproof walls are laminated vertically coupled between the struts 10 arranged on the road, The microfibers 121 of the metal or fiber material are bent and twisted to form a rectangular plate, and a mesh body 122 having a plurality of gaps is coupled to one or both surfaces thereof, and the surface thereof has a curved portion 130 having an uneven shape in the vertical direction. Microfiber panel 120 is formed; The microfiber panel 120 is disposed to be spaced apart from each other to form a sound absorbing space 180 therebetween, and the upper and lower ends thereof are coupled to the upper and lower ends of the microfiber panel 120 to reinforce bending strength in the middle portion of the surface. A back plate 140 on which the bent portion 142 is formed; A pair of left and right side panels 160 disposed on both sides of the sound absorbing space 180 to cover the sound absorbing space 180 and supporting and fixing the microfiber panel 120 and the back plate 140. Soundproof plate for soundproof walls using a microfiber panel characterized in that the configuration. The method of claim 1, The microfiber panel 120, Downward horizontal inclined portion 123, the upper end of which is bent backwards, an upright portion 124 deployed downward from the end of the horizontal inclined portion 123, and a folding bent end 126 in which the lower end thereof is folded back. Has, The rear plate 140 is bent forward at the upper end and the lower end thereof, and the upper end is formed with upward horizontal inclined portions 143 and 145 which are in close contact with the bottom of the horizontal inclined portion 123 of the microfiber panel 120. And downwardly developed from the horizontal inclined portions 143 and 145 so that the upper end is in close contact with the upper end of the rear surface of the microfiber panel 120 and the lower end is fitted into the folded bending end 126 of the microfiber panel 120. Soundproof plate for a soundproof wall using a microfiber panel, characterized in that it has an upright portion (144, 146). The method according to claim 1 or 2, A plurality of sound insulation panels stacked up and down at the same time by forming a wire guide hole 190 vertically penetrated left and right in a horizontal inclined portion formed on the upper and lower ends of the microfiber panel 120 and the rear plate 140 at the same time through a wire rope Soundproof plate for soundproof walls using a microfiber panel, characterized in that the lifting is possible. The method of claim 3, At both ends of the front surface of the microfiber panel 120, Soundproof plate for a sound barrier using a microfiber panel, characterized in that further attached to the sponge-shaped resin pad 170 for blocking the noise induction path and close elasticity with the support when the contact to the support (10) arranged on the road. The method of claim 1, The soundproof plate for a soundproof wall using a microfiber panel, which is made of an aluminum material between the microfiber plate and the mesh and is provided with a foam foam panel formed by forming a plurality of pores on its surface to form the microfiber panel. The method of claim 1, Sound absorbing plate for a sound barrier using a microfiber panel, characterized in that the sound absorbing space 180 is provided with a hollow fiber membrane plate having a plurality of holes in the front and rear directions so that the incoming noise is absorbed and extinguished.

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