KR102461352B1 - Maintenance-repair type soundproof panels - Google Patents

Abstract

An object of the present invention is to provide a maintenance-type transparent sound insulation plate that has a high sound absorption and dispersion effect due to sound diffraction and interference, and a transparent plate replacement and maintenance is simple and easy.
Accordingly, in the present invention, in the transparent soundproofing plate stacked up and down between the poles installed at regular intervals, the frame is formed to surround and support the upper, lower, left, and right edges of the transparent plate, wherein the frame is opposite to the edge surface of the transparent plate A body in which a seating portion to which the edge surface of the transparent plate is in contact is formed in the central portion, is symmetrically fixed to the body while closely supporting both sides of the transparent plate, and is symmetrically fixed to the body around the seating portion, and is spaced apart from the first coupling groove and a pair of holders each having a first coupling protrusion formed thereon, a screw for fixing the holder to the body, respectively, and a first coupling groove of the holder to cover and protect the screw on both sides of the transparent plate Disclosed is a maintenance-type transparent sound insulation board including a second coupling groove that is elastically fitted to the first coupling protrusion by elastic deformation to maintain a coupled state, and a side cap in which the second coupling protrusion is formed to correspond.

Description

Maintenance type transparent sound insulation board {MAINTENANCE-REPAIR TYPE SOUNDPROOF PANELS}

The present invention relates to a transparent soundproofing plate for soundproofing walls that reduces vehicle noise generated on roads, etc., and more particularly, to a transparent soundproofing plate having a high sound absorption and dispersion effect due to sound diffraction and interference phenomena, and simple and easy replacement and maintenance of the transparent plate It is related to a maintenance type transparent sound insulation board.

At the edges of roads, bridges, railways, factories, etc., noise barriers are being installed to block or obstruct the noise transmission path for the purpose of reducing noise, which mainly blocks the inflow of noise from vehicles into houses, etc. near the road. It consists of a barrier-type structure in which soundproofing boards are laminated and bonded at a constant height between posts.

There are various types of soundproofing boards for soundproofing walls depending on the characteristics, use, and material of acoustic performance, and depending on the purpose of use, sound-absorbing type (considering the effect of reflected sound on the area opposite the road where the soundproofing wall is installed), reflective (sound insulation) type, and transparent It is classified into types (taking into account the expected infringement of the right to sunlight and the right to view, and the expectation of freezing).

Among them, the transparent soundproofing plate is usually formed in a form in which the four edges of the transparent plate are wrapped with a frame.

For example, a 'hook-separated transparent soundproofing plate', which the present applicant applied for and registered in the Republic of Korea, is disclosed in Utility Model Registration No. 20-0469861. This means that, when some soundproofing boards need to be replaced due to damage caused by a vehicle collision or corrosion due to long-term exposure, the soundproofing board can be easily separated from the pole without disassembling or dismantling the entire soundproofing board in sequence, thereby reducing work time and cost. can

On the other hand, recently, birds flying around soundproof walls frequently die by collision without recognizing the transparent plate. Not only does it fall off easily from the transparent plate due to city rain, etc., but due to the nature of the soundproof wall installed on the road, the temperature of the transparent plate rises to about 50~80℃ in summer, etc. There is a problem that cannot be done.

The background or prior art described herein is information possessed by the inventor or acquired in the process of deriving the present invention, and is only intended to help understand the technical meaning of the present invention, and prior to the filing of the present invention, the technology to which this invention belongs This does not mean that the technology is widely known in the field.

KR 20-0469861 Y1 (2013.11.04) KR 10-2017-0123792 A (2017.11.09) KR 10-2016-0043163 A (2016.04.21) KR 10-0866971 B1 (2008.10.29) KR 10-0533932 B1 (2005.11.30)

Accordingly, the present inventors have the idea of solving the technical limitations and problems of the existing transparent sound insulation board while comprehensively considering the above, without dismantling the upper sound insulation board when the transparent board is damaged due to external shocks such as the collision of birds and other causes. To develop a maintenance-type transparent sound insulation board with a new structure that is easy to maintain, shortens replacement cost and replacement time, and maximizes the noise reduction effect by inducing refraction and dispersion of noise by making it easy to replace only the relevant part. The present invention was created as a result of continuous research with great effort.

Therefore, the technical problem and object to be solved by the present invention is to provide a maintenance-type transparent sound insulation plate that can be easily replaced and maintained when the transparent plate is damaged.

The technical problem and object to be solved by the present invention is to provide a maintenance-type transparent sound insulation board that can increase the effect of refraction and dispersion of noise.

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

A specific means according to an aspect of the present invention for achieving the object and solving the technical problem as described above is a transparent plate, and a frame that surrounds and supports the upper, lower, left, and right edges of the transparent plate to provide a predetermined interval. In the transparent sound insulation board stacked up and down between the installed poles, the frame is a body formed with a seating portion for contacting the edge surface of the transparent plate in a central portion opposite to the edge surface of the transparent plate, both sides of the transparent plate A pair of holders each having a first coupling groove and a first coupling protrusion formed at regular intervals and symmetrically fixed to the body around the seating portion while closely supporting the four-way edges, respectively, by tightening the holder to the body A screw for fixing, and a second coupling groove that covers and protects the screw from both sides of the transparent plate and is elastically fitted into the first coupling groove and the first coupling protrusion of the holder to maintain the coupled state; A maintenance type transparent sound insulation board is provided, characterized in that it includes a side cap formed to correspond to the second coupling protrusion.

Accordingly, in the present invention, when the transparent plate is damaged due to an external shock such as a bird collision or other causes, unlike the existing one, only the corresponding part can be easily replaced without dismantling the soundproofing plate located on the upper part, which makes maintenance easy as well as replacement cost and shortening the replacement time.

In a preferred embodiment of the present invention, a guide groove for guiding the fixing position of the holder may be formed on a surface opposite to the edge surface of the transparent plate of the body.

A preferred embodiment of the present invention further comprises a sound absorbing pad attached to both sides of the transparent plate on both sides of the edge, and having a plurality of pores formed at regular intervals in order to absorb sound and to prevent and buffer the collision of birds. Therefore, it is possible to maximize the noise reduction effect by inducing refraction and dispersion of noise.

A preferred embodiment of the present invention is provided on the four edges of the transparent plate, and a plurality of sound-absorbing holes are arranged at regular intervals to absorb and cancel the sound, and the sound introduced through the sound-absorbing hole inside is diffracted by a diffraction action. A plurality of diffraction fins that attenuate are formed, and a sound absorbing panel filled with a hollow fiber that absorbs and dissipates sound is further included in the hollow inside, so that the noise (incident sound wave and reflected sound wave) induces micro-vibration and refraction (diffraction) Since it is attenuated and dispersed by the polarity, it is possible to reduce the acoustic potential by increasing the sound absorption and dispersion effect of noise caused by reflection and interference.

A preferred embodiment of the present invention is provided at the four-sided edges of the transparent plate, a plurality of sound-absorbing holes are arranged at regular intervals to absorb and cancel the sound, and the sound introduced through the sound-absorbing hole therein is absorbed and air It is equipped with a filter to separate and remove the dust mixed in the interior, and it may further include a dust collection panel equipped with an exhaust fan that transports the air introduced through the sound absorption hole in the front to the exhaust hole in the rear to be smoothly discharged into the hollow inside. can

An aspect of the present invention having means and configurations for achieving the above object and solving the technical problems is located on the upper side, unlike the conventional one, when the transparent plate is damaged due to external shocks such as the collision of birds and other causes It is possible to easily replace only the relevant part without dismantling the transparent soundproofing board, which facilitates maintenance and reduces replacement cost and replacement time.

In addition, it is possible to maximize the noise reduction effect by inducing reflection and interference of noise (incident and reflected sound waves). That is, since the noise is attenuated and dispersed by fine vibration and reflection and refraction induction, it is possible to maximize the noise reduction effect by increasing the sound absorption and dispersion effect of noise caused by reflection and interference.

In addition, since the holder is fixed to the body by tightening the screw and supports the transparent plate, replacement and maintenance are simple and easy when the transparent plate is damaged, and it is not necessary to separate the entire transparent soundproofing plate from the pole or dismantle it sequentially. Only the transparent plate can be easily separated.

That is, in order to replace the transparent plate in a damaged state, it can be easily and easily attached and detached without the inconvenience and hassle of separating several transparent soundproof plates one by one.

Therefore, it is possible to reduce construction and maintenance costs by improving the convenience and efficiency of constructability and work, such as shortening the work time for assembly and disassembly during installation of transparent sound insulation boards as well as local replacement or maintenance due to damage. have.

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

1 is a perspective view showing a maintenance type transparent sound insulation board according to Example 1 of the present invention.
2 is a cross-sectional view showing an enlarged local portion of the maintenance type transparent sound insulation board according to the first embodiment of the present invention.
3 is a cross-sectional view showing a part of FIG. 2 separated.
4 is a front view showing a state in which a sound-absorbing pad for sound absorption is attached to a maintenance-type transparent sound insulation plate according to Example 2 of the present invention.
5 is an enlarged cross-sectional view of the maintenance type transparent plate of FIG. 4 .
6 is a cross-sectional view showing an enlarged local portion of the maintenance type transparent sound insulation board according to the third embodiment of the present invention.
7 is a cross-sectional view showing an enlarged local portion of the maintenance type transparent sound insulation board according to the fourth embodiment of the present invention.

Hereinafter, an embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

Prior to this, the terms described below are defined in consideration of the functions in the present invention, which indicate that they should be interpreted as concepts consistent with the technical spirit of the present invention and meanings commonly or commonly recognized in the art.

In addition, when it is determined that a detailed description of a known function or configuration related to the present invention may obscure the gist of the present invention, the detailed description thereof will be omitted.

The accompanying drawings show that parts are exaggerated or simplified for the sake of convenience and clarity of explanation and understanding of the configuration and operation of the technology, and it is revealed that each component does not exactly correspond to the actual size and shape.

In addition, in this specification, the term and/or is meant to include a combination of a plurality of related described items or any of a plurality of related described items, and when a part includes a certain component, it is a description that is specifically opposite This does not mean that other components are excluded, but other components can be further included.

That is, it means that there is a feature, number, step, operation, component, part, or a combination thereof described in this specification, and one or more other features or number, step operation component, part, or a combination thereof It is to be understood that this does not exclude the possibility of the existence or addition of those.

And terms such as upper, lower, upper, lower, upper, lower, upper, lower, front and rear, left and right are used for convenience to distinguish relative positions of each component. For example, the upper side in the drawing may be named or referred to as the upper side and the lower side as the lower side, the longitudinal direction may be named or referred to as the front-back direction, and the width direction may be named or referred to as the left/right direction.

Also, terms such as first, second, etc. may be used to describe various components. That is, terms such as first, second, etc. may be used only for the purpose of distinguishing one component from another. For example, a first component may be referred to as a second component without departing from the scope of the present invention, and the second component may also be referred to as a first component.

And in the following description, when the transparent soundproof wall is installed on the side of the road, the direction facing the road is defined as the front, and the direction in which the noise is introduced is defined as the front.

[Example 1]

As shown in FIGS. 1 to 3, the maintenance-type transparent sound insulation board 1 according to Embodiment 1 of the present invention is installed in a stacked manner between the posts and the posts erected at regular intervals, and is largely a transparent plate 100 and a frame. (200) is included.

The transparent plate 100 is made of a transparent material made of synthetic resin and has a rectangular plate shape.

Here, the transparent plate 100 may be replaced with an opaque plate, a wood material, or a sound-absorbing panel having a built-in sound-absorbing material.

The frame 200 surrounds and supports the upper and lower edges and the left and right edges of the transparent plate 100 , and has a certain length so as to stably support and support the transparent plate 100 , and its cross-section is formed in a hollow pipe shape. has been

The frame 200 is largely composed of a body 210 , a holder 220 , a screw 230 , and a side cap 240 .

The body 210 is formed in a shape having an empty cavity (hollow) inside, and in a central portion opposite to the edge surface of the transparent plate 100, a seating portion 211 to which the edge surface of the transparent plate 100 is in contact is provided. It is formed to protrude along the longitudinal direction.

Here, the seating portion 211 is formed in a “T” shape in its cross-section.

And guide grooves 212 for guiding the fixing position of the holder 220 are formed along the longitudinal direction of the body 210 on both sides of the surface opposite to the edge surface of the transparent plate 100 .

That is, the guide groove 212 is formed symmetrically with respect to the seating portion 211 to keep the holder 220 coupled and not separated in a sliding (inserted) manner.

The holder 220 is symmetrically fixed to the body 210 with the seating part 211 as the center while closely supporting the four-sided edge surfaces on both front and back sides of the transparent plate 100 .

That is, the holder 220 is made of a pair of front and rear, and is formed to be firmly supported and fixed by a coupling force with the body 210 while pressing the front and rear edge surfaces of the front and rear sides of the transparent plate 100 forward and backward.

And in the holder 220, a first coupling groove 221 and a first coupling protrusion 222 that are elastically fitted by elastic deformation to maintain a coupled state when receiving an external force are formed at regular intervals along the longitudinal direction, respectively, have.

That is, the first coupling groove 221 and the first coupling protrusion 222 of the holder 220 are fastened to the second coupling groove 241 and the second coupling protrusion 242 of the side cap 240 in a hook coupling manner. They are formed in shapes corresponding to each other in order to maintain the state.

The screws 230 are provided to fix the holders 220 to the body 210 by clamping them at regular intervals.

The side cap 240 is provided to protect and implement a simple image in design by covering the screws 230 on both front and back sides of the transparent plate 100 .

That is, the side cap 240 has the first coupling groove 221 and the first coupling protrusion 222 of the holder 220 elastically fitted by elastic deformation to maintain the coupling state, the second coupling groove 241 and Two coupling protrusions 242 are formed to correspond.

Here, the frame 200 is grooved with aluminum alloy, galvanized steel, etc. to prevent structural deformation by guaranteeing flexural rigidity and strength, to secure resistance to horizontal wind loads and to have a thickness that minimizes deflection in the load direction. It can be extruded and molded into a predetermined cross-sectional shape such as a channel bar.

The maintenance-type transparent sound insulation plate 1 according to Embodiment 1 of the present invention configured as described above can be easily assembled by inserting and fixing the transparent plate 100 in the inner space of the frame 200 woven in a rectangular frame shape.

In this process, the holder 220 is inserted into the guide groove 212 in a sliding manner in a state in which the edge surface of the transparent plate 100 is in close contact with the seating portion 211 of the frame 200, and then the screw 230 is tightened, , can be firmly fixed by covering the side cap (240).

That is, since the transparent plate 100 has a structure in which the support state of the transparent plate 100 is maintained by fixing the holder 220 to the body 210 by tightening the screw 23 at both front and rear sides of the transparent plate 100 . In case of damage, replacement and maintenance can be simple and easy.

Therefore, it is possible to easily separate only the transparent soundproof plate (1) without separating the entire transparent soundproofing plate (1) from the pole or dismantling it sequentially when the transparent soundproofing plate (1) is installed and damaged, so that the damaged transparent plate (100) can be replaced and maintained It can be attached and detached simply and easily without the inconvenience and hassle of separating several transparent soundproofing plates one by one for repair.

[Example 2]

As shown in FIGS. 4 and 5, the maintenance-type transparent sound insulation board 1 according to the second embodiment of the present invention is installed in a stack between the posts and the posts, and is largely a transparent plate 100, a frame 200, and sound absorption. It includes a pad 300 .

In particular, the sound-absorbing pad 300 is attached to both front and rear surfaces of the transparent plate 100, and is attached to the four-sided edges.

That is, the sound-absorbing pad 300 is formed with a plurality of pores at regular intervals to absorb the sound and to prevent the collision of birds and to buffer the collision.

As such, the maintenance-type transparent sound insulation plate 1 according to the second embodiment of the present invention absorbs noise through the sound-absorbing pad 300 to maximize the noise reduction effect by refraction and dispersion induction, as well as allowing birds to pass through the transparent plate. (100) can be easily recognized and prevented from colliding, and in addition, it is possible to minimize injury or death by absorbing the shock when the birds collide.

As another example, the sound-absorbing pad 300 is not limited to the edge of the transparent plate 100 , and may be manufactured in a line shape to be formed at equal intervals in the horizontal or vertical direction with respect to the surface of the transparent plate 100 .

In this case, it is possible to secure the right of view through between the sound-absorbing pads 300 and to absorb noise through the sound-absorbing pads 300 arranged between them and to prevent the impact of birds or to serve as a buffer when the birds collide.

Here, among the components related to the maintenance type transparent sound insulation board 1 according to the second embodiment of the present invention, the components having the same or similar operational effects as those of the above-described embodiment 1 use the same reference numerals, and repetitive and specific A description is omitted.

[Example 3]

As shown in FIG. 5, the maintenance-type transparent sound insulation plate 1 according to the third embodiment of the present invention is to be installed laminated between the posts and the posts, and is largely a transparent plate 100, a frame 200, and a sound-absorbing panel 400 ) is included.

In particular, the sound-absorbing panel 400 is provided on all four edges of the transparent plate (100).

That is, the sound-absorbing panel 400 has a plurality of sound-absorbing holes 410 arranged at regular intervals in order to absorb and offset the sound, and a plate is formed in the middle of the inside, and the sound-absorbing holes 410 on both surfaces of the plate. A plurality of diffraction pins 420 are formed to attenuate the sound introduced through the diffraction action. In addition, the hollow fiber 430 that absorbs and extinguishes sound is filled in the space of both feet centered on the plate.

In other words, it is provided on the four edges of the transparent plate 100, a plurality of sound-absorbing holes 410 are arranged at regular intervals to absorb and cancel the sound, and are introduced through the sound-absorbing hole 410 in the middle of the inside. A plate is provided to attenuate the sound by reflection and diffraction action through the diffraction pins 420 arranged in plurality, and the hollow fiber 430 for absorbing and extinguishing the sound is filled in both spaces centered on the plate. A panel 400 is installed.

Here, among the components related to the maintenance-type transparent sound insulation board 1 according to the third embodiment of the present invention, the components having the same or similar operational effects as those of the above-described embodiment 1 use the same reference numerals, and repetitive and specific A description is omitted.

[Example 4]

As shown in FIG. 6 , the maintenance type transparent sound insulation board 1 according to the fourth embodiment of the present invention is installed in a stack between the posts and the posts, and is largely a transparent plate 100 , a frame 200 , and a dust collecting panel 500 . ) is included.

In particular, the dust collecting panel 500 is provided on all four edges of the transparent plate 100 .

That is, the dust collecting panel 500 has a plurality of sound-absorbing holes 510 arranged at regular intervals in order to absorb and cancel the sound, and inside the sound-absorbing hole 510, the sound introduced through the sound-absorbing hole 510 is absorbed and dust mixed in the air. A filter 520 that separates and removes is mounted, and an exhaust fan 540 that transports the air introduced through the sound absorption hole 510 on the front to be smoothly discharged into the exhaust hole 530 on the back in the hollow inside. This is equipped

When the exhaust fan 540 is installed on the soundproofing plate of the soundproofing wall of the tunnel, it is possible to forcibly exhaust smoke generated in the tunnel to the outside.

Here, among the components related to the maintenance-type transparent sound insulation board 1 according to the fourth embodiment of the present invention, the components having the same or similar operational effects as those of the above-described embodiment 1 use the same reference numerals, and repetitive and specific A description is omitted.

On the other hand, the present invention is not limited by the above-described embodiments and the accompanying drawings, and can be variously modified and applied without departing from the technical spirit of the present invention, as well as various modifications and applications of each component. It is clear to those of ordinary skill in the art that the present invention can be widely applied by changing the substitution and other equivalent embodiments.

Therefore, the contents related to the modification and application of the technical features of the present invention should be interpreted as being included within the technical spirit and scope of the present invention.

1: Transparent soundproofing plate 100: Transparent plate
200: frame 210: body
211: seating portion 212: guide groove
220: holder 221: first coupling groove
222: first coupling projection 230: screw
240: side cap 241: second coupling groove
242: second coupling protrusion 300: sound-absorbing pad
400: sound-absorbing panel 410: sound-absorbing hole
420: diffraction pin 430: hollow fiber
500: dust collecting panel 510: sound absorbing hole
520: filter 530: exhaust hole
540: exhaust fan

Claims (5)

In the transparent sound insulation plate (1) which is stacked up and down between the posts installed at regular intervals, consisting of a transparent plate (100) and a frame (200) that surrounds and supports the upper and lower and left and right edges of the transparent plate (100),
The frame 200 is
a body 210 in which a seating portion 211 in contact with the edge surface of the transparent plate 100 protrudes from a central portion opposite to the edge surface of the transparent plate 100; The first coupling groove 221 and the first coupling groove 221 at regular intervals are symmetrically fixed to the body 210 with the seating part 211 as the center while closely supporting the four-sided edge surfaces on both front and back sides of the transparent plate 100 . a pair of holders 220 each having a first coupling protrusion 222 formed thereon; a screw 230 for fixing the holders 220 to the body 210 by clamping them at regular intervals; Both sides of the transparent plate 100 are protected by covering the screws 230 at both sides, and elastically deformed by elastic deformation in the first coupling groove 221 and the first coupling protrusion 222 of the holder 220 . and a side cap 240 in which the second coupling groove 241 and the second coupling protrusion 242 that are fitted to maintain the coupling state are formed to correspond;
guide grooves 212 for guiding the fixing position of the holder 220 are formed on both sides of the body 210 opposite to the edge surface of the transparent plate 100;
On both sides of the transparent plate 100, a sound-absorbing pad 300 having a plurality of pores formed at regular intervals to absorb sound and to prevent and buffer the collision of birds is attached;
A plurality of sound-absorbing holes 410 are arranged on the four edges of the transparent plate 100 and are fixed when the side cap 240 is coupled, and a plurality of sound-absorbing holes 410 are arranged at regular intervals in order to absorb and cancel sound, and the sound-absorbing hole is formed in the middle of the inside. A plate is provided for attenuating the sound introduced through the 410 by reflection and diffraction action through the plurality of diffraction pins 420 arranged, and a hollow fiber that absorbs and dissipates the sound in both spaces centered on the plate ( Maintenance-type transparent sound insulation board, characterized in that the sound-absorbing panel 400 is filled with 430).
delete delete delete delete

Images