KR102081961B1 - Assembly of noise barriers - Google Patents

Abstract

Provided in the present invention is a soundproof wall structure which, in the case that a part of a soundproof panel is damaged, can replace and repair a corresponding part in a convenient and easy manner. To this end, disclosed is the soundproof wall structure which comprises: a column which is stood on the ground surface, and in which a plurality of penetration holes are formed at a uniform interval in a vertical direction; a first holder in which a hollow unit is vertically formed to be inserted into the column, a first bolt hole is formed at upper and lower portions of a front surface and a rear surface to pass through the hollow unit, and a first contact unit is formed on right and left side surfaces in order to surround the front surface and the edge portion of a side surface of a soundproof panel; a first bolt which is inserted into the first bolt hole of the first holder and the penetration holes of the column, before being tightened by a first nut so as to fixate the first holder to the column; a second holder in which a second bolt hole is formed at upper and lower portions, and a second contact unit is formed at both sides of a front surface in order to come in contact with the rear surface of the soundproof panel; a fastening unit which is monolithically formed with the rear surface of the first holder, and in which a first nut insertion groove communicating with the first bolt hole and a second bolt insertion groove communicating with the second bolt hole are formed to be in parallel with each other; and a second bolt which is inserted into the first nut insertion groove of the fastening unit and the second bolt hole of the second holder, before being tightened by a second nut so as to fixate the second holder to the first holder.

Description

Soundproof wall structure using maintenance pillars {ASSEMBLY OF NOISE BARRIERS}

The present invention relates to a soundproof wall assembly, and more particularly, to a soundproof wall structure having a support for maintenance that can easily and easily replace and maintain only a corresponding part in case of local damage of the soundproof panel.

In general, in order to prevent surrounding pollution caused by noise and dust generated at construction sites and construction sites, soundproof walls are temporarily installed during construction to block noise and dust.

Such conventional soundproof walls are usually stacked vertically and vertically between H-beams (holdings) and installed side by side in order to damage parts of the soundproof panels. Since disassembly and replacement or repair are required, reassembly takes a long time and is cumbersome, resulting in inefficient work efficiency.

Here, the above-described background or the prior art is merely for helping the present inventor to understand the technical meaning of the present invention as information possessed or acquired in the process of deriving the present invention, and the technology to which the present invention belongs before the application of the present invention. It does not mean that the technology is widely known in the field.

KR20-0370432 Y1 (2004.12.04) KR20-0208844 Y1 (2000.10.18) KR20-0208842 Y1 (2000.10.18) KR10-0466437 B1 (2005.01.05) KR10-0342057 B1 (2002.06.12)

Therefore, the present inventor focuses on solving the limitations and problems of the existing soundproof walls while comprehensively considering the above-mentioned matters, and it is easy to install and replace and maintain only the corresponding parts in case of local damage of the soundproof panel. The present invention has been invented as a result of constant research to develop a soundproof wall assembly having a new structure that can achieve a simple and easy effect.

Therefore, the technical problem and object to be solved by the present invention is to provide a soundproof wall assembly that can be made easily and easily replacement and maintenance of the soundproof panel.

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.

Specific means according to an embodiment of the present invention for achieving the above object and to solve the technical problem is a pillar which is formed on the ground and formed with a plurality of through holes at regular intervals vertically and vertically, so as to fit into the pillar A first holder is formed, the first bolt hole passing through the hollow portion in the upper and lower portions of the front and rear, and the first holder, the first holder is formed on the left and right sides, the first contact portion is formed so as to surround the front and side edges of the soundproof panel, A first bolt for fastening the first bolt hole and a through hole of the support, fastening with a first nut to fix the first holder to the support, and a second bolt hole formed at an upper and a lower part thereof. A second holder formed with a second contact portion to be in contact with a rear portion of the first holder, the first nut insertion groove and the second bolt integrally formed at a rear surface of the first holder and communicating with the first bolt hole; A fastening portion having a second bolt insertion groove formed in parallel with the yoke and a first nut insertion groove of the fastening portion and a second bolt hole of the second holder are inserted into the fastening portion, and the second holder is tightened with a second nut to fix the second holder. The soundproof wall assembly is characterized by including a second bolt that is fixed to the present.

As a result, the present invention has the advantage that it is possible to easily and easily replace and maintain only the corresponding part in case of local damage of the soundproof panel as well as to increase the convenience of installation.

In a preferred embodiment of the present invention, a pad fitting groove is formed in each of the first and second close contact portions, and the pad is fitted with a dustproof pad blocking a gap between the first and second holders and the soundproof panel to prevent noise leakage. By fitting into the groove, the soundproof panel can be installed more airtight and stable.

In a preferred embodiment of the present invention, a first bolt insertion groove is formed in the first holder such that the first bolt is not exposed to the outside, and a closing cap is detachably provided in the first bolt insertion groove. Since a plurality of slots are formed in the hollow part of the holder to reduce the contact surface with the support, the appearance beauty of the soundproof wall can be improved, as well as easier and more stable installation.

In a preferred embodiment of the present invention, the soundproof wall is more easily formed by integrally forming a first fitting portion into which a rear portion of the first holder is fitted and a second fitting portion into which a portion of the fastening portion is fitted to the front surface of the second holder. Can be installed reliably.

Embodiments of the present invention, which have a means and a configuration for achieving the above object and the technical problem, the first and second bolts and the first and second bolts that support and fix the portion in the case of local damage of the soundproof panel By loosening the second nut and dismantling only the first and second holders, only the damaged sound insulation panel can be easily and easily separated.

Therefore, it is possible to reduce the construction cost and maintenance cost by improving the convenience and efficiency of the work during the replacement or maintenance of some sound insulation panels, and to shorten the working time, and greatly improve the workability and convenience when installing the soundproof walls.

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

1 is a local perspective view showing an exploded sound insulation wall structure according to an embodiment of the present invention.
Figure 2 is an enlarged cross-sectional view showing a coupling state of the sound barrier structure according to an embodiment of the present invention.
3 is a front view showing an installation state of the soundproof wall structure according to an embodiment of the present invention.
Figure 4 is a front view showing the installation state of the soundproof wall structure according to another embodiment of the present invention.

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

Prior to this, terms to be described below are defined in consideration of functions in the present invention, which clearly indicates that the concept is to be interpreted as a concept consistent with the technical idea of the present invention and commonly used or commonly recognized in the art.

In addition, when it is determined that the detailed description of the 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 an exaggerated or simplified part of the description and explanation of the structure and operation of the technology for convenience and clarity, and it is understood that each component does not exactly match the actual size and shape.

In addition, the term and / or as used herein means a combination of a plurality of related items or any item of a plurality of related items, and when a part includes a certain component, this is a particularly opposite description. Unless otherwise indicated, it does not exclude other components, which means that other components may be further included.

That is, it means that there is a feature, number, steps, actions, components, parts, or a combination thereof described in the present specification, one or more other features or numbers, step action components, parts or a combination thereof It should be understood that they do not exclude the presence or the possibility of adding them.

In addition, the meaning of the term "part" means a form that serves at least one function or role desired in the device.

In addition, terms such as top, bottom, top, bottom, or top, bottom, top, bottom, and the like are used for convenience of differentiating relative positions of each component. For example, the upper part of the figure may be named and referred to as the lower part of the lower part.

In addition, terms such as first and second may be used to describe various components. That is, terms such as first and second may be used only to distinguish one component from another component. For example, the first component may be referred to as the second component without departing from the scope of the present invention, and the second component may also be referred to as the first component.

As shown in Figures 1 to 3, the soundproof wall structure according to the embodiment of the present invention is largely strut 10, the first holder 20, the first bolt 30 and the first nut 31, the second holder 40, a fastening part 50, a second bolt 60, and a second nut 61 are configured.

The strut 10 is made up of at least one pair and stands on the ground, and is formed in a pipe shape having a circular cross section, and a plurality of through holes 11 are formed at regular intervals in the vertical direction.

Here, the strut 10 may be erected at regular intervals along the left and right length directions of the concrete block B in a state where the lower portion is embedded in the concrete block B.

The first holder 20 has a hollow portion 21 formed in a shape corresponding to the outer circumferential surface of the support 10 so that the first holder 20 can be inserted from the top of the support 10 to the bottom, and the upper and lower portions of the front and rear surfaces are hollow. The first bolt hole 22 passing through the portion 21 is formed.

That is, the first holder 20 is formed to be coupled to the support 10 in a sliding fitting manner, the first bolt hole 22 is formed so that the body portion (screw portion) of the first bolt 30 passes. It is.

In addition, a first bolt insertion groove 23 is formed in the center of the front surface of the first holder 20 along the vertical direction to prevent the head of the first bolt 30 from being exposed to the outside. 23 is provided with a closing cap 80 that covers the first bolt insertion groove 23 while being elastically detachable by elastic deformation.

That is, the closing cap 80 is provided to prevent the groove of the recessed shape in the front of the first holder 20 due to the first bolt insertion groove (23).

Here, the closing cap (80) adopts a hook coupling method or an interference fit (press-fit) coupling method to maintain a state of being elastically fitted to the first bolt insertion groove 23 while being elastically deformed when a part receives an external force. Applicable

The first contact portion 24 is formed on the left and right side surfaces of the first holder 20 to surround the front and side edges of the soundproof panel P, and the support portion is formed on the hollow portion 21 of the first holder. A plurality of slots 26 are formed at regular intervals to reduce the contact surface with the outer circumferential surface of 10).

In addition, the first contact portion 24 is formed with a pad fitting groove 25, the pad fitting groove 25 is fitted with a dustproof pad 70 to block the gap with the soundproof panel (P) to prevent noise leakage. Are combined.

Here, the first holder 20 may be formed by extruding an aluminum alloy or the like into a predetermined cross-sectional shape having a cavity (hollow) such as being divided by a thickness that ensures bending rigidity and partition walls.

The first bolt 30 and the first nut 31 are for fixing the first holder 20 to the support 10, and the first bolt hole 22 of the first holder and the through hole 11 of the support By inserting the first bolt 30 and tightening with the first nut 31 can be firmly fixed to the first holder 20 to the support (10).

The second holder 40 supports the left and right pairs of soundproof panels P together with the first holder 20 to the support and the support 10, and has a second bolt hole 41 formed in the upper and lower parts thereof. On both sides of the front surface, the second contact portion 42 is formed to contact the rear portion of the soundproof panel P.

In addition, a first fitting portion 43 into which a rear portion of the first holder 20 facing the tooth holder is fitted is formed on the front surface of the second holder 40, and a second portion into which a portion of the fastening portion 50 is fitted. The fitting portion 44 is integrally formed.

In addition, a pad fitting groove 45 is formed in the second contact portion 42 of the second holder, and the pad fitting groove 45 is provided with an anti-vibration pad that blocks a gap between the soundproof panel P and a noise ( 70) are fitted.

In addition, a second nut insertion groove 46 is formed in the center of the rear surface of the second holder 40 to cover the second nut 61 so as not to protrude outward.

Here, the second holder 40 may be formed by extruding an aluminum alloy or the like into a predetermined cross-sectional shape having a cavity (hollow) such as being divided by a thickness that ensures bending rigidity and partition walls.

On the other hand, the anti-vibration pad 70 to close the gap between the first holder 20 and the soundproof panel (P), and the gap between the second holder 40 and the soundproof panel (P) to airtight to prevent noise leakage. It is mainly made of an elastic material such as rubber or silicon, and is coupled to the pad fitting grooves 25 and 45 in a dovetail joint manner.

Here, the anti-vibration pad 70 is formed in a band shape, one of which is formed in a shape capable of maintaining a state in which the anti-vibration pad is inserted into the pad fitting grooves 25 and 45, and the other is a soundproof panel P. It is formed in the shape of a tube having a hollow so as to be elastically deformed by elasticity during close contact and maintain a tightly closed state.

In addition, the surface of the pad fitting grooves 25 and 45 and the anti-vibration pad 40 corresponding thereto may have dovetails and dovetails having tapered cross sections corresponding to each other so that the pad fitting grooves 25 and 45 and the anti-vibration pads 40 are not easily separated from each other in a slide-in manner. It may be formed in the shape of a groove (dovetail groove).

The fastening part 50 is to maintain the fastening between the first bolt 30 and the first nut 31, the second bolt 60 and the second nut 61 to be stable, and the first holder 20. It is integrally formed on the rear surface of the upper surface, and communicates with the first nut insertion groove 51 and the second bolt hole 41 into which the first nut 31 is inserted while passing through the first bolt hole 22 up and down. The second bolt insertion groove 52 into which the head of the second bolt 60 is inserted is formed side by side.

The second bolt 60 and the second nut 61 are for fixing the second holder 40 to the first holder 20, and the first nut insertion groove 51 and the second holder of the second holder 40 are fastened to each other. The second bolt 60 is inserted into the bolt hole 41 and the second holder 40 is fixed to the first holder 20 by tightening the second bolt 61 to fix the first holder 20 and the second holder. It is possible to firmly maintain the fixed state of the sound insulation panels P located between the 40.

On the other hand, the sound insulation panel (P) is made in the form of a rectangular panel, it can be applied by adopting a transparent or opaque plate made of synthetic resin or a sound absorbing panel with a built-in wood or sound absorbing material.

The soundproof wall structure according to the embodiment of the present invention configured as described above may be installed by stacking the soundproof panel P firmly while fixing the stacks up and down on the support 10 as shown in FIG. 3.

In addition, when the sound insulation panel P is damaged, the first and second bolts 30 and 60 and the first and second nuts 31 and 61 which support and fix the corresponding parts are loosened and the first and second bolts are removed. By dismantling only the holders 20 and 40, only the damaged sound insulation panel P can be easily and easily separated, thereby improving convenience and efficiency of replacement and maintenance work.

For example, if the lowermost sound insulation panel P is damaged while the sound insulation panel P is stacked and installed between the struts 10, there is no need to remove the sound insulation panel P thereon. After supporting the upper sound insulation panel P of the sound insulation panel P to be replaced through the jacket jig 90 and replacing the sound insulation panel P to be replaced, only the corresponding sound insulation panel P can be easily and easily separated and replaced. Can be.

That is, after replacing or maintaining the sound insulation panel P located at the top of the damaged sound insulation panel P, the sound insulation panel P stacked on top of the damaged sound insulation panel P may be disassembled. Ease of operation can be improved, such as shortening the time for reassembly.

On the other hand, the present invention is not limited by the above-described embodiment and the accompanying drawings, and various modifications and applications that are not illustrated in the scope not departing from the technical spirit of the present invention, as well as of each component It is apparent to those skilled in the art that the present invention may 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 in the technical spirit and scope of the present invention.

10: prop 11: through hole
20: first holder 21: hollow part
22: First Bolt Hole 23: First Bolt Insertion Groove
24: First contact portion 25: Pad fitting groove
26: slot 30: first bolt
31: first nut 40: second holder
41: 2nd bolt hole 42: 2nd contact part
43: first fitting portion 44: second fitting portion
45: pad fitting groove 46: second nut insertion groove
50: fastening portion 51: the first nut insertion groove
52: 2nd bolt insertion groove 60: 2nd bolt
61: second nut 70: dustproof pad
80: closing cap

Claims (4)

At least a pair of props erected on the ground and formed with a plurality of through holes at regular intervals up and down;
A hollow portion having a shape corresponding to the pillar is formed to be inserted into the pillar up and down, and first bolt holes passing through the hollow portion are formed in upper and lower portions of the front and rear surfaces, and the front and side edge portions of the soundproof panel are formed on the left and right sides. A first holder formed with a first contact portion as if wrapped;
A first bolt inserted into the first bolt hole of the first holder and the through hole of the support, and fastened with a first nut to fix the first holder to the support;
A second holder having a second bolt hole formed in upper and lower portions thereof, and having a second contact portion formed in contact with a rear portion of the soundproof panel on both sides of the front surface;
A fastening part integrally formed on a rear surface of the first holder, and having a first nut insertion groove communicating with the first bolt hole and a second bolt insertion groove communicating with the second bolt hole in parallel; And
A second bolt inserted into the first nut insertion groove of the fastening part and the second bolt hole of the second holder, and fastened with a second nut to fix the second holder to the first holder;
Soundproof wall structure comprising a.
The method of claim 1,
A soundproof wall structure in which a pad fitting groove is formed in each of the first and second close contact portions, and a dustproof pad is inserted into the pad fitting groove to block a gap between the first and second holders and the soundproof panel to prevent noise leakage. .
The method of claim 1,
A first bolt insertion groove is formed in the center of the front surface of the first holder so that the first bolt is not exposed to the outside, and a closing cap is detachably attached to the first bolt insertion groove.
Soundproof wall structure formed with a plurality of slots for reducing the contact surface with the support in the hollow portion of the first holder.
The method of claim 1,
A soundproof wall structure in which a first fitting portion into which a rear portion of the first holder is fitted and a second fitting portion into which a portion of the fastening portion is fitted are integrally formed on a front surface of the second holder.

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