KR101765090B1 - a temporary soundproofing walls - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a stand-
The present invention relates to a temporary sound barrier, comprising: a PC pile (200) formed by concrete and fixed to a plurality of guide grooves (100) formed on the ground and fixed on the upper surface thereof and formed with an upwardly opened insertion groove (220); An "H" -shaped column 300 in which a lower end is fitted and fixed to an insertion groove 220 formed in the PC pile 200; And a soundproof plate 400 coupled between the struts 300 and the struts 300a for blocking noise and dust.
In the present invention, a PC pile for fixing a pillar is prepared in advance in a factory and then transferred to a site to be installed on a ground or a foundation structure. The installation period can be greatly shortened and the "H" The H beam can be separated and reused, and the PC pile buried in the ground can also be extracted and reused through the equipment, thereby reducing the cost and the generation of waste, There is an effect of providing a beautiful appearance by attaching a transfer paper on the surface.

Description

{A temporary soundproofing walls}

More particularly, the present invention relates to a pseudo sound barrier, and more particularly, to a pseudo soundproof wall which is easily and stably formed through PC piles manufactured separately and which facilitates the connection of the soundproof plate to the pillar, And to be assembled into a smooth surface maintaining state so that a picture or the like can be expressed on the surface.

Generally, the hypothetical sound barrier is installed to prevent noise and dust, which are environmental pollution factors, from penetrating into the surrounding residential complexes in an apartment construction site, a new construction site construction site, a road construction site around a house, After the installation is completed, it will be dismantled. As such, the hypothetical sound barrier is installed and used temporarily during the construction period at the construction site, and it is designed to be easy to install and demolish in consideration of economical efficiency, at the same time to have durability and rigidity in installation and reusable structure.

Such conventional hypodermic sound barrier has been installed through relatively thin synthetic resin such as iron plate or plastic.

In the case of the iron plate type, a plurality of semicircular bent portions are formed on the surface in the longitudinal direction so as to reinforce the surface so as not to bend easily, and then to install through the fastening holes.

Even in the case of a synthetic resin panel, a warpage or the like is generated after a certain period of time after the installation, and there is a problem that it is difficult to easily break and disassemble and reuse when an external force acts.

Recently, in order to solve such problems, a sound absorbing member is interposed between a front plate having various types of perforations or galleries formed on the outer surface and a rear plate bent to have a predetermined shape, A sound absorbing wall is used.

In the above case, the assembling is simple and easy, but the side plates supporting the front plate and the rear plate on the side are not firmly and stably supported.

In order to solve this problem, a column of a hypothetical sound barrier in 2006 was proposed in Korean Patent Registration No. 10-0643203.

This is a hypothetical sound barrier in which a plurality of columns are arranged at regular intervals in the vertical direction on the upper end of a concrete structure, and a soundproof panel is inserted between the columns and the columns so as to be installed and disassembled. A vertical member integrally formed in a vertical direction integrally with the fixing plate of the foundation skeleton and a vertical member integrally formed in the middle of the vertical member, A pair of horizontal members which are fixedly formed in a symmetrical shape by forming a part of the horizontal member and a plurality of horizontal members which are inserted into the plurality of horizontal members in the vertical direction and which are formed in the same shape as the outer shape of the horizontal member, Thereby forming a bent portion.

However, there is a problem in that the structure is complicated and assembly and installation are difficult.

As another example, Korean Patent Registration No. 10-1041000 proposed a ground support for a sound barrier.

This makes it possible to simplify the installation and the process of the hypothetical soundproofing wall by constructing the strut for installing the H beam from the earth surface through the upper part of the PC file embedded in the ground, and to provide the H beam including the PC file constituting the strut when the hypothetical soundproof wall is demolished The present invention relates to a pillar for a hypothetical sound barrier wall which can realize cost reduction by collecting pipes together and reusing them and at the same time preventing generation of waste and preventing environmental pollution. A PC file installed in advance to be buried in the ground and exposed in the ground, and a PC file installed perpendicularly to the PC file and fixed to the floor, Beam.

However, in the above case, there is a problem that it is difficult to install the H beam on the PC file and the separation operation after installation is difficult.

In recent technologies, it is required to install a hypothetical sound barrier easily, and to reuse all components that are dismantled by a worker when demolishing the hypotonic sound barrier.

Korean Patent Registration No. 10-0643203 November 23, 2006 Announcement Korea Patent Registration No. 10-1345397 Notice of December 30, 2013 Korea Patent Registration No. 10-1041000 Notice of June 16, 2011 Korea Practical Registration No. 20-0423195 Notice of August 03, 2006

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

SUMMARY OF THE INVENTION [0006]

The PC pile can be installed in the factory after it has been manufactured in advance so that the pillar can be installed easily and stably. Also, it is possible to make the connection of the soundproof plate to the pillar easily. In addition, the entire surface of the soundproof plate coupled to the support has a smooth surface, so that the installation can be simplified and the picture can be expressed on the surface of the soundproof plate.

In order to achieve the above object,

A PC pile molded in a factory is inserted and fixed in the guide groove, and at the same time, a lower end portion of the pillar is inserted and fixed in the insertion groove formed in the PC pile, And the corresponding end portions of the soundproofing panels provided between the supporting posts and the supporting posts are brought into contact with each other so that the installation of the hypothetical soundproofing wall is facilitated and the transfer sheet can be stably printed on the entire surface of the soundproofing plate.

In other words,

The present invention relates to a temporary sound barrier, comprising: a PC pile, which is formed of concrete and fixed and fixed to a plurality of guide grooves formed on the ground, An "H" -shaped column having a lower end fixedly inserted into an insertion groove formed in the PC pile; And a soundproof plate coupled between the strut and the support to block noise and dust.

Here, it is preferable that the insertion groove is formed in an "H" shape so that the lower end of the "H "

In addition, a plurality of protruding wedges or a plurality of protruded wedge plates may be coupled to the outer surface of the "H" -shaped column to contact the inner wall of the insertion groove.

In the present invention, a PC pile for fixing a pillar is manufactured in advance in a factory and then transferred to a site to be installed on a ground or a foundation structure.

The use of PC piles manufactured in advance in the factory can greatly shorten the installation period in the field installation,

Since the "H" type column is separated from the PC pile when demolished, it is possible to separate and reuse the "H" column without damaging it,

The PC pile buried in the ground can also be taken out through the equipment and reused, thereby reducing costs and generating waste,

There is no separation when the surface of the sound insulating plate is attached or painted with a transfer sheet, so that the appearance of the sound insulating plate can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a principal perspective view showing a state of installation of a built-
FIG. 2 is a fragmentary perspective view showing a process of coupling the PC pile in FIG. 1,
Fig. 3 is a longitudinal sectional view of the coupling state of Fig. 2,
4 is an exploded perspective view according to another embodiment of FIG. 2,
5 is a longitudinal sectional view of the coupling state of Fig. 4,
FIG. 6 is an installation view illustrating a state where a soundproof plate is coupled to a support in a state where a PC pile is installed according to FIGS. 1 to 5. FIG.
Fig. 7 is a plan view of the recess in Fig. 6,
Fig. 8 is an exploded perspective view of a state in which the anti-vibration film is provided on the support in Fig. 6,
Fig. 9 is a perspective view of the main part of Fig. 8,
10 is a flowchart showing a process of installing a standing buried one-piece constructional sound barrier wall according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention. do.

The present invention relates to a PC pile (200) which is preliminarily manufactured in a factory and inserted and fixed in a guide groove (100) formed on the ground as shown in Figs. 1 to 3, A strut 300 to which a lower end portion is inserted and fixed in a groove 220 and a sound insulation plate 300 which is vertically arranged between the strut 300 and a neighboring strut 300a and has both ends fixed to the struts 300 and 300a, 400).

The guide groove 100 is formed on the ground and is opened upward through a mechanism such as an earth or drill. That is, a circular guide groove 100 opened upward is formed on the paper.

The PC pile 200 is also referred to as a PC file and is molded into a round bar shape in a factory as a concrete material. At this time, the PC pile 200 is formed to be open upwardly or vertically as viewed in a plan view in which the insertion groove 220 is formed at the center as a hollow shape.

It is preferable that the insertion groove 220 is formed in an "H" shape at the time of manufacturing so that the struts 300 can be fitted and fixed.

The column 300 is applied with the same "H" beam as known, and the lower end thereof is fitted and fixed in the insertion groove 220 of the PC pile 200. [

The insertion groove 220 may be circular, square, or the like, but preferably has the same shape as the outer shape of the supporting pillars 300 to be inserted.

Here, the gap between the struts and the strut can be adjusted by connecting both ends of a connecting bar, which is made of a metal material, between the struts 300 and the strut. In this case, the spacing between the support and the support can be adjusted by tightening and loosening the tightening member provided at the end of the connection bar, so that it is possible to securely fix the sound insulation plate 400 and to prevent the flow of the combined sound insulation plate 400 due to the wind pressure .

The sound insulation board 400 may be made of metal, wood, synthetic resin, etc., as known in the art. Both ends of the sound insulation board 400 are fixed between the pillars 300 and the pillars 300a.

Here, the lower end of the strut 300 is inserted into the insertion groove 220 of the PC pile 200 so that the slide is inserted when the slide is inserted. When the slide is inserted, Is preferably provided.

The locking means may be a wedge 500 formed on both lower surfaces of the struts 300, for example. The wedge 500 may be formed in an upward protruding shape (see FIGS. 2 and 3).

The wedge 500 is for preventing the movement of the wedge 500 due to the elastic coupling and preventing the stanchion 300 from being separated. That is, at the time of downward insertion, the slide is inserted through the slide inclined portion, and the end of the engagement step is hooked on the wall surface when the slide is inserted in the reverse direction.

Fig. 4 shows another example of the locking means.

The locking means may be a wedge plate 600 having a plurality of wedges 610 vertically arranged on one surface thereof. That is, the lower end of the strut 300 may be inserted into the insertion groove 220 so that the wedge plate 600 can be inserted into the gap.

The lower end of the wedge plate 600 is formed with an engaging bent portion 660 so that the wedge plate 600 is engaged with the lower portion of the strut 300. The wedge plate 600 is inserted into the insertion groove 220 together with the strut 300, 600) are fitted together at the same time.

The wedge 610 may be formed of a slide inclined portion 612 and a locking stepped portion 614. In other words, at the time of downward insertion, the slide 300 is slidably inserted through the slide slope portion 612, so that the flow of the struts 300 due to the elastic coupling can be prevented. When the slide is moved in the reverse direction from the fitted state, Thereby preventing the struts 300 from being released.

In the meantime, a sound insulation plate 400 is arranged vertically and horizontally between the pillars 300 and the pillars 300a, and the gap between the arranged sound insulation plates 400 is minimized, It is possible to express a picture with a transfer paper or a picture expressing for the purpose.

To this end, each of the sound insulation plates 400 and 400a is provided at its both ends with an outwardly opened coupling groove 420. When the sound insulation plate 400 is in close contact with the sound insulation plate 400a, Are positioned so as to correspond to each other. The coupling grooves 420 are opposed to each other so as to surround the blade pieces 320 of the struts 300 so that the corresponding ends of the sound insulation plate 400 and the other sound insulation plate 400a are brought into close contact with each other. These gaps are sealed with sealing material.

8 and 9 illustrate that a vibration damper 800 for preventing exposure of dust or the like is installed on the top of the soundproof wall.

A guide member 700 extends upward from each of the upper ends of the struts 300 and 300a and a guide groove penetrating the upper and lower portions of the guide member 700 is formed. A fixing bar 820 is provided at both ends of the vibration damping film 800 and the fixing bar 820 is fixed to the guide groove of the guide member 700.

The vibration damping film 800 may be formed of a woven material, a cloth, or a resin material having a mesh shape to perform a vibration damping function, and a fixing bar 820 is provided at both ends of the vibration damping film 800.

When the fixing bar 820 is pulled toward both sides, the vibration damper 800 is kept in an unfolded state. At this time, the fixing bar 820 may be inserted into the guide groove of the guide member 700 and fixed.

Hereinafter, a process for manufacturing and installing the pile-in-sheath type built-in acoustic barrier according to the present invention will be described.

In manufacturing,

As shown in FIG. 2 and FIG. 10, a PC pile manufacturing step (see FIG. 2) in which an "H" shaped insertion groove 220 is opened or opened at one side along the central axis direction, S1) to produce the PC pile (200).

During installation,

A transport step S2 for transporting an article constituting a hypothetical soundproof wall together with a pre-manufactured PC pile 200 to the site is carried out. A guide groove forming step S3 for forming a guide groove 100 to fix the PC pile 200 on the ground is performed and the PC pile 200 is continuously inserted into the guide groove 100 And the PC pile fixing step (S4) is performed. If the pillar fixing step S5 for fixing the lower end of the strut 300 to the fixed PC pile 200 and the step S6 for joining the sound insulation plate 400 to the fixed strut 300 are performed, Is completed.

When installing the anti-vibration film,

It is sufficient to perform the dust-tightening step (S7) for fixing the fixing bar 700 on the upper end of the strut 300 and for installing the dust-proofing film 800 on the fixing bar 700.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but is capable of various modifications within the scope of the invention. That is, although the present invention has been described only for noise, it is needless to say that the present invention can absorb wind pressure not only in noise but also in wind force. Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

100: guide groove
200, 200a: PC stake
300, 300a: holding
400, 400a: Soundproofing plate
500: Wedge
600: Wedge plate
700: guide member
800: anti-vibration film 820: fixed bar

Claims (8)

In the hypothetical sound barrier,
A PC pile 200a 200a formed in a concrete shape and fixed to a plurality of guide grooves 100 formed on the ground and fixed on the upper surface and having an upwardly opening "H"
"H" -shaped pillars (300) and (300a) in which a lower end is fitted and fixed to an insertion groove (220) formed in the PC pile (200)
And the coupling grooves 420 formed at both ends are positioned between the struts 300 and the struts 300. The coupling grooves 420 formed at the ends of the struts 300 are connected to the blade piece 320 of the " H "struts 300, A sound insulating plate 400 (400a) which is slidably engaged with the sound absorbing plate 400;
A plurality of wedges 500 are arranged vertically so that the outer surfaces of the 'H' pillars 300 and 300a contact the inner wall of the insertion groove 220 to prevent the flow, and the lower ends of the 'H' A wedge plate 600 having a latching end 660 formed to be engaged with the lower ends of the supports 300 and 300a;
A guide member 700 is coupled to the upper end of the "H" column 300 (300a) so as to form a guide groove penetrating upwardly. The guide member 700 is fixedly inserted into a guide groove of the guide member 700, And a vibration damper (800) having opposite ends fixed to the fixed bar (820) and a fixed bar (820) having opposite ends fixed to the fixed bar (820).
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