KR101289740B1 - Sound proof pannel - Google Patents

Abstract

In the soundproof wall constructed by installing the soundproof wall panel consisting of the front panel, sound absorbing material and the back panel between the struts, it is possible to prevent the outflow of noise through the struts and the connection part of the panel, so that the sound insulation effect can be effectively produced, constructed and As a site-finished sound-proof panel that can enhance the aesthetics, the soundproof wall is a strut including an H-type steel frame spaced apart from each other in the longitudinal direction; A sound absorbing material disposed between the pillars, the sound absorbing material having a longitudinal extension length corresponding to a gap between the longitudinal longitudinal directions, and disposed to be in close contact with the back surface of the pillars; A front plate disposed between the support front flanges and disposed such that the sound absorbing material is fixed to the rear by a sound absorbing material fixture; And a back plate fixed to the back of the support, wherein a sound absorbing material is arranged to be fixed to the back by the sound absorbing material fixture. It is assembled to install the rear air layer.

Description

Field completed soundproofing panel {SOUND PROOF PANNEL}

The present invention relates to a soundproof panel assembled and completed in the field. More specifically, in the soundproof wall constructed by installing a soundproof wall panel composed of a front panel, sound absorbing material and a backplate between the struts, it is possible to prevent the leakage of noise through the connection part of the soundproof panel installed between the strut and the strut. It is about the field-finished soundproofing panel that can have a production, construction and aesthetics can be promoted.

1A and 1B show a plan view of a state in which the conventional sound barrier wall panel 10 and the support 20 are installed.

According to FIG. 1A, the soundproof wall panel 10 is largely provided with a front plate 11, a sound absorbing material 12 installed in close contact with the rear surface of the front plate, and a rear plate 13 disposed to be spaced apart from the suction material 12. And it can be seen that it consists of a side finish plate 14 installed on the back plate and the front plate side.

First, the front plate 11 is galvanized as a plate material so that a plurality of holes (H) are formed so that noise can be absorbed by the sound absorbing material 12 through the front plate 11 of the soundproof wall panel 10. Steel, aluminum, FRP and the like made of a variety of materials are used, the overall shape is formed in a plate shape and bent to be formed.

The top and bottom of the front plate 11 is formed to be connected to the rear plate 13 and a fastener such as a bolt to the horizontal bent portion (11a) formed by horizontal bending.

Next, the sound absorbing material 12 is a member in the form of a panel made of a material such as polyester fiber to the fastener 15, such as bolts and nuts, not shown on the back of the front plate 11 or the front of the rear plate (13). It is installed to be in close contact.

Next, the rear plate 13 is installed by fasteners such as bolts and nuts to the horizontal bent portion 13a, which is also horizontally bent at the horizontally bent portion of the front plate, so as to be spaced apart from the rear surface of the sound absorbing material by a predetermined interval. By forming (S), the noise passing through the sound absorbing material is to be finally absorbed by the rear air layer (S).

Next, the side finish plate 14 is a finish plate according to the shape of the opening formed on the back plate and the front plate side by the side finish plate 14 it is understood that the panel 10 for the soundproof wall as a whole is made in a rectangular parallelepiped form. Can be.

The soundproof wall panel 10 is to be installed between the struts 20, such as H-type steel frame, as shown in Figure 1b, the soundproof wall panel (on the back of the flange 21 disposed on the front of the strut 20 ( After the both ends of the front surface (B) of 10) is set to be in contact with, the sound absorbing wall panel 10 is installed to be fixed between the struts 20 using the L-shaped steel 22 to the strut abdomen.

That is, it can be seen that the pillars 20 are spaced apart from each other on the base foundation 30 as shown in FIG. 1C, and the soundproof wall panel 10 is installed between the pillars.

Accordingly, the conventional soundproof walls are manufactured in a factory for the soundproof wall panel 10, and the base foundation 30 and the support 20 are constructed in the field, and then follow the construction of installing the soundproof wall panel 10 between the support posts.

However, such a conventional soundproof wall is a soundproof wall panel 10 manufacturing work, the installation work is proceeded separately, so it needs to be standardized and installed, it may be unreasonable to follow the installation requirements of various soundproof walls due to the standardized soundproof wall installation, Even though the soundproof wall panel 10 is installed in an installation manner so that the soundproof wall panel 10 is fixed between the struts 20 by using the L-shaped steel 22 on the strut abdomen, the struts 20 have to be exposed to the front, thereby degrading aesthetics. There was no choice but to occur.

In addition, the front surface of the soundproof wall panel 10 to be fitted to the support 20 when the method of installing the soundproof wall panel 10 to be fixed between the support 20 by using the L-shaped steel 22 to the support abdomen. Since the back and the support flanges are not in close contact with each other, noise can escape through the air gap, which inevitably leads to a decrease in sound insulation efficiency.

Accordingly, an object of the present invention is to install the sound-absorbing wall panel in the soundproof wall panel in accordance with the size of the soundproof wall panel in order to install the soundproof wall panel in accordance with the interval between the pillars rather than the soundproof wall panel, the soundproof wall panel, It is to provide an on-site finished soundproof panel that can minimize the noise escape between the soundproof wall panel and the prop.

Accordingly, another object of the present invention is to adjust the extension length of the front plate while effectively preventing noise leakage, so that the front plate can be installed so that the front plate is covered by the front plate to be exposed to the outside, which can enhance the aesthetics. It can be said to provide on-site soundproof panels.

The present invention to achieve the above technical problem

First, in installing the sound insulation wall panel between the struts, the soundproof wall panel does not have to be composed of the front plate with the sound absorbing material mounted on the rear side, the back plate and the side plate connected to the front plate to form the rear air layer,

The sound absorbing material is manufactured to have an extension length according to the extension length between the props, but the suction material is attached to the back of the front plate by a separate absorbing material fixing plate, and both ends of the sound absorbing material are formed on the back of the front flange of the prop or the support. By setting the direct contact with the side of the web (abdomen) to prevent the leakage of noise, the rear plate is installed on the rear flange of the support so that the rear air layer can be formed by the separation space between the rear plate and the intake material. It was.

Second, by adjusting the extension length (L) of the front plate to allow the front plate to cover the entire front of the absorbent material, or adjust the size so that both sides of the sound absorbing material is exposed so that the strut is not particularly exposed by the front plate. Therefore, the soundproof wall with improved aesthetics can be provided.

To this end,

Sound absorbing material which is installed between the strut including the H-type steel frame spaced apart from each other in the longitudinal direction and having a longitudinal extension length corresponding to the interval between the longitudinal longitudinal direction and disposed to be in close contact with the back of the strut or the strut abdomen (web); And

A front plate disposed between the support front flanges and disposed such that the sound absorbing material is fixed to the rear by a sound absorbing material fixture; And a back plate fixed to the back of the strut,

The front plate is disposed so that the sound absorbing material is fixed to the rear by the sound absorbing material fixture is assembled in the post installed in the factory and the site, the back plate provides a site-complete soundproof panel installed to be assembled to the post installed in the field.

Also preferably,

The longitudinal extension of the sound absorbing material is made larger than the longitudinal extension of the front plate so that the sound absorbing material is in close contact with the abdomen of the support and the rear of the front flange, and the front plate is disposed between both inner sides of the support so that the support is exposed forward. Provides a site finished soundproof panel to ensure that.

Also preferably,

The longitudinal extension length of the sound absorbing material is formed to be equal to or smaller than the longitudinal extension length of the front plate so that the sound absorbing material is in close contact with the abdomen of the shore and the rear face of the front flange, so that the front plate is disposed on the front flange front side of the shore so that the prop is forward. Provides a site-complete soundproof panel that is exposed to rain.

According to the present invention, the soundproof wall panel for the production and construction of the soundproof wall can be made easy to reduce the production cost, and can be installed in the field, so the soundproof wall can be installed according to the site conditions.

In addition, it is possible to prevent the leakage of noise through the air gap between the panel for the sound barrier and the panel it is possible to effectively install the sound barrier.

In addition, it is possible to prevent the exposure of the shore simply by adjusting the extension of the front plate to enable the soundproof wall construction effective for enhancing the appearance.

1a, 1b and 1c is an assembled perspective view, an installation plan view and an installation perspective view of a conventional sound insulation wall panel,
2a, 2b and 2c is an assembled perspective view and a construction of the soundproof wall of the field-finished soundproof panel according to the first embodiment of the present invention,
3A, 3B and 3C are assembly perspective views and construction views of a soundproof wall of a site-complete soundproof panel according to a second embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise.

<Field completed soundproofing panel 100 according to the first embodiment of the present invention, strut insertion type>

First, the field-complete soundproofing panel 100 according to the first embodiment is composed of a front plate 110, a sound absorbing material 120, a sound absorbing material fixture 130, and a back plate 140 as shown in Figure 2a.

At this time, the front plate 110, the sound absorbing material 120, the sound absorbing material fixture 130 is manufactured to be assembled in advance in the factory and then carried in the site mounted between the pre-installed shore and the final back plate 140 to the support 200 It is constructed by installation.

Accordingly, the front plate 110 may be manufactured in various forms, such as a plurality of bent portions A, in which a plurality of holes 111 are formed, and may be manufactured in a rectangular plate in FIG. 2A. Able to know.

In addition, the upper and lower portions of the front plate 110 is formed to be bent horizontally bent connection portion 112 to the rear side so that the sound-absorbing material fixture 130 to be described later can be fastened by a bolt or the like.

The material of the front plate 110 may be one made of various materials such as galvanized steel sheet, aluminum, FRP.

The sound absorbing material 120 may be manufactured in the form of a panel having a sound-absorbing effect, for example, polyester fiber, glass fiber, asbestos, etc., the sound absorbing material is made in the form of a rectangular parallelepiped and bolts on the back of the front plate 110 It is to be installed in close contact using the same fasteners.

To this end, the present invention uses a sound absorbing material fixture 130 having an inverted C shape. The sound absorbing material fixture 130 includes a vertical plate 131 and a horizontal connecting plate 132 extending horizontally on the upper and lower portions of the vertical plate. As far as possible

The vertical plate 131 is in close contact with the rear surface of the sound absorbing material 120, and the horizontal connecting plate 132 is in contact with the top and bottom of the sound absorbing material 120, the end of the horizontal connecting plate 132 is vertically downward The sound absorbing material 120 is bent by a fastener such as a bolt and a sound absorbing material fixture 130 such that the bent front part T1 is fitted to be in contact with the inner side surface T2 of the bent connection part 112 of the front plate. The plate 110 is to be fixed to the back.

In this case, the sound absorbing material 120 is installed on the front plate 110 by the sound absorbing material fixing device 130 so as to be made in a factory to manufacture the panel for the wall in the form of a semi-finished product.

At this time, the rear plate 140 itself constituting the conventional barrier panel is manufactured in the factory, but the front plate 110 and the assembly is not installed in the factory to be installed on the post 200 in the field.

Since the back plate 140 constitutes the rear portion of the soundproof wall, it may be manufactured in various forms, but it is preferable to form various decorations for aesthetics. In the case of FIG. 2A, the vertical portion 141 and the It can be seen that the bent connection portion 142 formed on the upper and lower portions of the vertical portion 141, the bent connection portion 142 is formed with a number of holes to be fixed to the support 200 to the bolt Able to know.

Accordingly, in the final factory, the sound absorbing material 120 is installed on the rear surface by the sound absorbing material fixture 130 so that the front plate 110 is installed between the support posts 200 as shown in FIG. 2B, and the back plate 140 is the support post 200. It can be seen that it is installed separately on the back side.

According to FIG. 2B, first, the base 200 is vertically constructed by using the anchor bolt 250 and the base plate 260 on the upper surface of the base base 240 in the state of the H-shaped steel pillar 200 in advance. To install, but to be spaced apart from each other in the longitudinal direction.

At this time, both flanges 210 and 220 of the support 200 are disposed in front and rear, that is, the front flange 210 and the rear flange 220 so as to be disposed between the abdomen and the flange by the sound absorbing material fixture 130 The sound absorbing material 120 is fitted to the front plate 110 is installed on the back.

At this time, the important point is that the sound absorbing material 120, as shown in Figure 2a is set to have a longitudinal extension length (L1) to be in close contact with the back surface of the abdomen 230 and the front flange 210 of both pillars eventually ( 120 is installed so as to be in close contact between the support (200) and the support (200) is to prevent the gap caused by the conventional soundproof wall panel is installed between the support and the support.

To this end, the longitudinal extension length L1 of the sound absorbing material 120 is formed to be larger than the longitudinal extension length L2 of the front plate 110, and the front end of both ends of the front plate 110 is the front flange of the support ( 210 It can be seen that the installation is in contact with the back.

As described above, after the sound absorbing material 120 is installed on the back by the sound absorbing material fixture 130 on the support 200, the block-shaped spacer is formed on the rear surface of the rear flange 220 of the support 200. After installing 270, the rear plate 140 of the present invention is fixedly installed on the rear surface of the spacer 270.

The gap between the suction member 120 and the rear plate 140 can be formed in the rear air layer (S) it can be seen that it is possible to form a sufficient rear air layer necessary for noise prevention.

2c is installed on the foundation base 240 as shown in Figure 2c is spaced apart from each other in the longitudinal direction so that the separation distance (L3, L4, L5) is the same or different from each other, by the sound absorbing material fixture 130 In the state in which the sound absorbing material 120 is installed on the rear surface of the front plate 110 is continuously installed between the support 200, it can be seen that the final back plate 140 is also installed continuously.

As a result, in the soundproof wall according to the first embodiment, the front plate extends larger than the extension length L1 of the sound absorbing material in the installation of the front plate 110 having the sound absorbing material 120 installed on the rear side by the sound absorbing material fixture 130 so that the prop is forward. Exposure, but the sound absorbing material is in close contact with the holding front flange and the abdomen, so that the noise is blocked to escape,

Accordingly, it can be seen that various longitudinal distances between the support posts 200 can be formed and the extension lengths (L1, L2) of the sound absorbing material and the front plate can be adjusted accordingly, so that they can not be constrained by the uniform support installation.

Since the rear plate 140 is assembled and installed on the back of the post using the sound absorbing material spacer 270, the noise blocking effect can be enhanced by forming a rear air layer having a larger space than the conventional rear air layer.

The sound barrier of the present invention can be seen that the top is open, but not shown will be able to install the cap separately.

<Site completed soundproof panel 300 according to the second embodiment of the present invention (front mounted type)>

First, the field-assembled soundproofing wall 300 according to the second embodiment has an extension length of the front plate equal to or longer than the extension length of the sound absorbing material in order to prevent the props from being exposed to the front in comparison with the first embodiment, The difference is that it is placed in front of the front flange of the post.

Accordingly, as shown in FIG. 3A, the front plate 310, the sound absorbing material 320, the sound absorbing material fixture 330, and the back plate 440 are the same as those of the first embodiment.

At this time, the front plate 310, the sound absorbing material 320, the sound absorbing material fixture 330 is manufactured to be assembled in advance in the factory, and then carried in the site mounted between the pre-installed support 200 and holding the final back plate 340 It is constructed by installing in 200.

Accordingly, the front plate 310 may also be manufactured in various forms as a plate material in which a plurality of holes 311 are formed.

In addition, the upper and lower portions of the front plate 310 is formed to be formed by the bending connecting portion 312 horizontally bent toward the rear side so that the sound-absorbing material fixture 330 to be described later can be fitted.

Also, the material may be made of various materials such as galvanized steel sheet, aluminum, and FRP.

The sound absorbing material 320 is the same as the panel member having the effect of sound absorption can be produced, for example, polyester fiber, glass fiber, asbestos, etc., the sound absorbing material is made in the form of a rectangular parallelepiped on the back of the front plate 310 It is to be installed in close contact with the usual method.

To this end, the present invention also uses an inverted c-shaped sound absorbing material fixture 330. The sound absorbing material fixture 330 is a vertical plate 331 and a horizontal connecting plate 332 extending horizontally above and below the vertical plate. To be configured

The vertical plate 331 is in close contact with the back of the sound absorbing material, while the horizontal connecting plate is in contact with the upper surface and the bottom of the sound absorbing material, the end of the horizontal connecting plate 332 is vertically bent downward to bend the front surface portion (T1) The sound absorbing material 320 is fixed to the rear surface of the front plate 310 by the sound absorbing material fixture 330 without the separate fastener so as to be fitted in contact with the inner surface of the bent connection portion 312 of the front plate 310 (T2). Installation is the same.

As described above, the sound absorbing material 320 is installed on the front plate 310 by the sound absorbing material fixture 330 so that the sound absorbing material 320 is installed in the factory to produce the anti-corrosion wall panel in the form of a semi-finished product.

At this time, the back plate 340 constituting the anti-corrosion wall panel itself is manufactured in the factory, but the front plate 310 and the assembly is not installed in the factory to be installed on the post in the field is the same as in the first embodiment.

3A, the rear plate 340 may be formed of a vertical portion 341 and a bent connector 342 formed on the upper and lower portions of the vertical portion 341. It can be seen that a number of holes are formed to be fixed to the anchor bolts.

Accordingly, the front plate 310 installed on the rear side of the sound absorbing material by the sound absorbing material fixture 330 in the final factory is to be installed between the support posts 200 as shown in FIG. 3B, and the back plate 340 is formed on the back of the support post 200. You can see that it is installed separately.

According to FIG. 3b, the anchor base 250 and the support base plate 260 are formed on the upper surface of the base base 240 using the H-shaped steel pillar 200 in the state where the foundation base 240 is first constructed in advance. It is installed vertically, but installed to be spaced apart from each other in the longitudinal direction.

At this time, both flanges 210 and 220 of the support 200 are disposed in front and rear, that is, the front flange 210 and the rear flange 220 so as to be disposed between the abdomen and the flange by the sound absorbing material fixture 130 The sound absorbing material 120 is fitted to the front plate 110 is installed on the back.

In this case, the sound absorbing material 320 is different from the first embodiment by setting the longitudinal extension length L1 to be in close contact with the sides of the abdomen 230 and the front flange 210 of both pillars as shown in Figure 3a Eventually, the inlet material 320 is installed so as to be in close contact between the support and the support, so that no gap occurs due to the conventional soundproof wall panel installed between the support and the support.

The longitudinal extension length L2 of the front plate 310 is the same as the longitudinal extension length L1 of the sound absorbing material 320, and both rear surfaces of the front plate 310 are front of the front flange 210 of the support. You will see that it is installed in contact with.

At this time, the longitudinal extension length (L2) of the front plate 310 may be formed to be somewhat larger than the longitudinal extension length (L1) of the sound absorbing material 320, so that the front plate to cover the strut in preparation for the same This is because there is no difference in forming.

To this end, a portion of the sound absorbing material 320 is preferably adjusted to the extension length so that the front plate can be disposed on the front of the support.

In FIG. 3B, it can be seen that a part 321 of the sound absorbing material 320 is formed to be smaller than the extension length of the other sound absorbing material by the front flange 210.

Thus, after installing the front plate 310 installed on the back by the sound absorbing material fixture 330 on the support 200, the spacer 270 in the form of a block on the back flange of the support 200 is also provided. After installation, the rear plate 340 of the present invention is fixed to the spacer back.

The gap between the suction material and the rear plate can be formed into the rear air layer, it can be seen that it is possible to form the rear air layer required for noise prevention.

Accordingly, as shown in FIG. 3C, the pillars 200 installed on the foundation base 240 are spaced apart from each other in the longitudinal direction, and the front plate 310 installed on the rear side of the sound absorbing material 320 by the sound absorbing material fixture 330 is a pillar. It can be seen that the final back plate 340 is also installed continuously in a state of being installed continuously between.

As a result, in the soundproof wall according to the second embodiment, the front plate is extended by the same or longer length (L1) of the sound absorbing material in installing the front plate 310 provided with the sound absorbing material 320 on the rear side by the sound absorbing material fixture 330. To prevent exposure to the front, but the sound absorbing material 320 is in close contact with the front flange and the abdomen so that the noise does not escape through the air gap between the pillar and the soundproof wall panel,

In addition, it can be seen that the longitudinal distance between the struts can be variously formed and the extension lengths (L1, L2) of the sound absorbing material and the front plate can be adjusted accordingly, so that they can not be constrained by the uniform strut installation work.

Since the rear plate is assembled and installed on the back of the post using a spacer, it is possible to enhance the noise blocking effect by forming a larger air layer than the conventional rear air layer.

At this time, the soundproof wall of the present invention can also be seen that the top is open, but it will be possible to install a separate cap not shown.

The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

For example, the vertical support may refer to a support extending vertically rather than a vertically formed support.

100,300: Field completed soundproof panel 110.310: Front panel
120,320: sound absorbing material 130,330: sound absorbing material fixture
140,340: backplane 200: prop
210: front flange 220: rear flange
230: abdomen 240: basal bass
250: anchor bolt 260: base plate
270: spacer

Claims (3)

Sound absorbing material 120 is installed between the H-shaped steel pillars 200 which are spaced apart from each other in the longitudinal direction, having a longitudinal extension length corresponding to the interval between the longitudinal longitudinal direction and disposed to be in close contact with the back of the pillar; And a front plate 110 disposed between the support front flanges and the sound absorbing material fixed to the rear by a sound absorbing material fixture. And a back plate 140 fixed to the back of the support, and the sound absorbing material 120 is disposed to be fixed to the back by the sound absorbing material fixture 130. Is assembled to (200), the back plate 140 is installed so as to be assembled to the post 200 installed on the site is formed a rear air layer,
The longitudinal extension of the sound absorbing material 120 is formed to be larger than the longitudinal extension of the front plate 110 so that the sound absorbing material 120 is in close contact with the abdomen 230 and the front flange 210 of the support 200. While the front plate 310 to be disposed between the both sides of the support so that the support 200 is exposed to the front,
After installing the block-shaped spacer 270 on the rear surface of the rear flange 220 of the support 200, the field completion type, characterized in that fixed to the back plate 140 is installed on the rear surface of the spacer 270. Soundproof panel. delete delete

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