KR101912711B1 - Soundproofed wall having earthquake proof function and construction method of the same - Google Patents

Abstract

The present invention relates to an earthquake-resistant soundproofing wall and a method for constructing the same that have an impact force absorbing function capable of preventing deformation and destruction caused by earthquake or external vibrations, prevent load from being collected to a soundproofing plate located at the lower side thereof, and independently exchange only the soundproofing plate to achieve easy maintenance. According to the present invention, the earthquake-resistant soundproofing wall includes: a plurality of posts erected vertically and having insertion grooves formed on both sides thereof in a width direction thereof; a plate-shaped waterproofing plate; a frame adapted to surround edges of the waterproofing plate in such a manner as to allow both sides thereof in a width direction to be inserted into the insertion grooves of the posts; and post elastic members adapted to be compressedly attached to the space between the bottom surfaces of the insertion grooves and the sides of the frame. According to the present invention, a method for constructing an earthquake-resistant soundproofing wall includes the steps of: vertically erecting a plurality of posts on the surface of ground; inserting post elastic members into insertion grooves formed on both sides of each post; and inserting both sides of a frame in a width direction into the insertion grooves.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an earthquake-

The present invention relates to a soundproof wall for blocking noise and a construction method thereof, and more particularly, to an earthquake-proof soundproof wall configured to absorb an impact without being damaged even when an earthquake occurs or a large vibration is applied from the outside, and a construction method thereof will be.

In general, a sound barrier is installed as a means for protecting and improving a living environment of a resident in a roadside where noise due to vehicle operation occurs, or around a noise source such as a construction site or a factory.

Such soundproofing walls are generally formed of H-beams or I-beams installed in a state where the soundproof panels (sound-absorbing type with a sound-absorbing material, sound insulation of a transparent plate) The walls are formed with a constant area by the joining structure in which the steel plates are sequentially stacked in the longitudinal direction so that both side ends are supported by the steel pillar.

In the conventional soundproof wall, it is common to install the soundproof plate on the support by attaching the soundproof plate to the support through the bracket. In this case, when an earthquake occurs or a large vibration is applied from the outside, the impact force is not absorbed, Bars, and soundproof walls are deformed or damaged frequently.

Of course, if the support, the bracket and the soundproof plate are spaced apart from each other by a certain distance, it is possible to prevent the soundproof plate from being broken even if an earthquake occurs or a large vibration is applied from the outside. However, not only noise is leaked through the separation gap, There is a problem that a noise is generated due to a collision between the sound insulating plates.

KR 10-1359395 B1

Disclosure of the Invention The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide an impact absorbing function to prevent deformation and damage by an earthquake or external vibration, It is an object of the present invention to provide an earthquake-proof / soundproof wall which can be easily maintained and repaired because it is possible to independently replace any one of the soundproof boards.

According to an aspect of the present invention, there is provided an earthquake-resistant soundproofing wall comprising: a plurality of supports, vertically erected, A plate-like soundproof plate; A frame which is mounted so as to surround the edge of the sound insulation plate and into which the widthwise opposite sides of the sound insulation panel are inserted into different recessed grooves; And a pillar elastic member pressed between the bottom surface of the lead-in groove and the side edge of the frame.

Wherein an inner space through which a frame elastic member is inserted is formed on the inner side of the frame, an open inlet through which the edge of the sound insulation plate is inserted is formed on a side of the inner space corresponding to the sound insulation plate, And a glazing bead for fixing the sound insulation plate inserted into the open mouth is detachably coupled to the one side.

The strut elastic member is a coil spring, and the frame elastic member is a rubber pack filled with air.

A seating surface extending from the outer wall of the inlet of the insertion groove in the thickness direction of the sound insulation plate and seated on an outer surface of the frame and an outer surface of the glazing bead; And a rubber pad having a folding blade extending from the inner wall of the inlet of the insertion groove to partially cover the inlet of the insertion groove.

The width of the lead-in groove is larger than the thickness of the frame, and the reinforcing elastic member is press-fitted between the inner wall of the lead-in groove and the outer surface of the frame.

Wherein the frame further comprises an intermediate bar connecting the upper bar stop and the lower bar stop, the upper bar, the lower bar, the left bar and the right bar so as to form a rectangular frame, an intermediate elastic member is inserted into the middle bar, One side of the sound insulation plate is inserted to the side surface of the intermediate bar and is mounted to press the intermediate elastic member.

Wherein the frame has a mounting portion protruding in a horizontal direction from a bottom surface of the inlet groove, and the mounting portion has a structure in which the mounting portion is inserted into the bottom surface of the frame Is formed.

The projection length of the mounting portion is set to be smaller than the depth of the lead-in groove.

The bottom of the soundproofing plate is provided with a rolling member for reducing frictional force with the frame.

According to another aspect of the present invention, there is provided a method of constructing an earthquake-resistant soundproof wall, comprising: vertically standing the plurality of struts on a ground; Pulling the columnar elastic member into a receiving groove formed in the column; And inserting both sides of the frame in the width direction into the lead-in groove.

The earthquake-proof sound insulation wall according to the present invention is provided with an impact-absorbing function to prevent deformation and damage due to earthquake or external vibration, and can prevent concentration of load on the sound insulation plate located on the lower side. It can be replaced and maintenance and maintenance are easy.

Further, by using the method of constructing an earthquake-proof sound insulation wall according to the present invention, it is possible to construct an earthquake-proof sound insulation wall having an impact-absorbing function, a load distribution function, and a maintenance and repair convenience.

1 is an exploded perspective view of an anti-earthquake-resistant soundproof wall according to the present invention.
2 is a horizontal sectional view of an earthquake-proof shear wall according to the present invention.
3 is an exploded cross-sectional view showing a combined structure of a frame and a soundproof plate.
4 shows a coupling structure of the reinforcing block.
5 is a view showing the state of use of the earthquake-resistant soundproofing wall according to the present invention.
6 is a horizontal sectional view of an earthquake-proof acoustic barrier wall according to a second embodiment of the present invention.
7 and 8 are horizontal sectional views of a third embodiment of an anti-earthquake-resistant acoustic barrier according to the present invention.
9 and 10 are a perspective view and a partial cross-sectional view of a frame included in the fourth embodiment of an earthquake-proof acoustic barrier according to the present invention.
11 is a perspective view of a fifth embodiment of an earthquake-proof acoustic barrier according to the present invention.
12 and 13 are use state diagrams of a fifth embodiment of an earthquake-proof acoustic barrier according to the present invention.
14 is a vertical sectional view of a fifth embodiment of an anti-earthquake-resistant acoustic barrier according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of an earthquake-resistant acoustic barrier according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a horizontal sectional view of an anti-quake-proof sound insulation wall according to the present invention, FIG. 3 is an exploded sectional view showing a combined structure of a frame and a sound insulation plate, FIG. 4 is a cross- And FIG. 5 is a view showing the state of use of the earthquake-proof sound insulation wall according to the present invention.

The earthquake-proof sound insulation wall according to the present invention is the most important feature in that it is constructed so as to be able to absorb an impact without being damaged even if an earthquake occurs or a large vibration is applied from the outside.

That is, the anti-quake-proof sound insulation wall according to the present invention includes a plurality of pillars 100, which are vertically erected and formed with insertion grooves 110 on both sides in the width direction, a plate-like sound insulation plate 300, A frame 200 to be inserted into the recessed grooves 110 of the struts 100 on both sides in the width direction and to be pressed against the bottom surface of the recessed groove 110 and the side ends of the frame 200, And a supporting elastic member (400).

The struts 100 are made of a steel material so as to have a high strength and may be formed in the form of an H beam as shown in the present embodiment, and the frame 200 may be formed on both sides in the width direction (right and left in this embodiment) The square pipe can be replaced with various shapes such as a circular pipe if the inlet groove 110 can be formed to be inserted. Further, the sound insulation board 300 may be a glass plate, a synthetic resin plate, or various kinds of sound absorption materials may be installed so as to have better sound insulation. The supporting pillars 100 and the soundproofing plate 300 are applied to the conventional soundproofing walls in various materials and structures, and detailed descriptions of the pillars 100 and the soundproofing plate 300 are omitted.

The vibration damping walls according to the present invention may be constructed such that the frame 200 is not completely inserted into the inlet grooves 110 of the column 100 but both ends of the frame 200 in the width direction are inserted into the column elastic members 400 The frame 200 can be moved to a certain extent in the width direction even if the strut 100 is fixed when an earthquake or an external vibration is applied and the impact force generated when the frame 200 moves And is absorbed by the pillar elastic member 400, which is advantageous in that breakage of the earthquake-proof sound insulation wall according to the present invention is prevented.

In addition, the earthquake-proof sound insulation wall according to the present invention is configured not only to absorb only the impact between the support 100 and the frame 200, but also to absorb the impact between the frame 200 and the sound insulation board 300, There are other features. That is, an inner space 202 into which the frame elastic member 500 is inserted is provided inside the frame 200, and the inner space 202 of the inner space 202, And one side in the width direction of the sound insulation board 300 is inserted into the open mouth 204 and is brought into contact with the frame elastic member 500. At this time, in order to fix the sound insulating plate 300 inserted into the open mouth 204, a glazing bead 206 is detachably attached to one side (lower side in FIG. 2) of the open mouth 204 of the outer side of the frame 200 The glazing beads 206 are substantially the same as those of the conventional window, and therefore, detailed description thereof will be omitted.

In order to improve the structural strength of the frame 200, corner pieces 208 are provided on both sides of the inner space 202 in the thickness direction of the frame 200 (vertical direction in FIGS. 2 and 3) The frame elastic member 500 may be inserted between the two corner pieces 208. In this case, the frame 300 is generally stressed at the edge portion, and the corner piece 208 is formed in a middle bent shape, that is, a 'B' shape, so that the frame 300 In a corner portion of the display screen.

2, when the left external force is applied to the soundproof plate 300 by the earthquake or the external vibration, the sound insulation plate 300 has the column elastic members 400 positioned on the left side as shown in FIG. 5 The external force applied to the soundproofing plate 300 is absorbed by the strut elastic member 400. The earthquake-proofing soundproofing wall according to the present invention is formed by the frame 200 and the soundproofing plate 300, There is an advantage that the shock can be absorbed.

At this time, the inner space 202 of the frame 200 can be fixed to the frame elastic member 500 in any size or shape as long as one end of the soundproof plate 300 can be inserted through the open mouth 204 Can be applied. In addition, the frame elastic member 500 may be formed in the shape of a rubber pack filled with air as shown in the present embodiment as long as it can elastically support the movement of the soundproof plate 300, Can also be replaced.

The vibration damping wall according to the present invention may further include a rubber pad (not shown) that surrounds the side of the sound insulation panel 300 which is inserted into the open mouth 204 so that no foreign matter such as water or dust may enter between the frame 200 and the sound insulation plate 300 310 may be additionally provided.

The rubber pad 310 includes an insertion groove 312 through which the side of the sound insulation plate 300 to be inserted into the open mouth 204 is inserted, And a seating end 314 extending in the thickness direction and seated on an outer surface of the frame 200 and an outer surface of the glazing bead 206. Since the rubber pad 310 is further provided to seal the gap between the soundproof plate 300 and the frame 200, It is possible to prevent the shape that flows inward.

In order to smoothly insert the soundproof plate 300 into the rubber pad 310, the width of the insertion slot 312 must be made slightly larger than the thickness of the sound insulation plate 300. Thus, 300, the one end of the sound insulation board 300 may be shaken in a state where it is inserted into the insertion slot 312. The rubber pad 310 is provided with a folding blade 316 extending from the inner wall of the inlet of the insertion groove 312 so as to partially cover the inlet of the insertion groove 312 in order to prevent the soundproof plate 300 from shaking .

3, the folding vane 316 is normally extended to cover the inlet of the insertion groove 312 and is pushed by the sound-absorbing plate 300 entering the insertion groove 312 to be inserted into the insertion groove 312, As shown in FIG. 3, the soundproof plate 300 is inserted into the insertion groove 312 by the restoring elastic force of the folding blade 316, and the soundproof plate 300 is inserted into the insertion groove 312, The soundproof plate 300 is kept in a state of being in close contact with the inner wall (more specifically, the inner wall opposite to the point where the folding vane 316 is formed), so that the soundproof plate 300 can stably stay fixed.

In the meantime, when the earthquake-proof sound insulation wall according to the present invention is to be installed, a plurality of struts 100 are vertically installed on the ground, and a strut elastic member 400 is installed in the inlet grooves 110 formed in the struts 100 The width direction of the frame 200 to which the soundproof plate 300 is coupled is inserted into the lead-in groove 110.

When the earthquake-proof sound insulation wall is constructed using the method of constructing the earthquake-proof sound insulation wall according to the present invention, the frame 200 to which the sound insulation board 300 is coupled is not fixedly coupled to the support 100, It is advantageous in that the construction is very simple, that is, the construction period can be shortened and the construction cost can be reduced. The advantages of the earthquake-resistant soundproofing wall constructed by the earthquake-proof wall construction method according to the present invention have been described with reference to FIGS. 1 to 5, and a detailed description thereof will be omitted.

6 is a horizontal sectional view of an earthquake-proof acoustic barrier wall according to a second embodiment of the present invention.

In order to smoothly insert the frame 200 into the insertion groove 110 of the support 100, the width of the insertion groove 110 must be made wider than the thickness of the frame 200. In this case, (Vertical direction in Fig. 6) in a state of being mounted on the support pillars 100, there is a fear of occurrence of noise and damage.

6, the inner wall of the inlet groove 110 and the inner wall of the frame 200 (see FIG. 6) are formed to have a width greater than the thickness of the frame 200, The reinforcing elastic member 600 is press-fitted between the outer side surfaces of the reinforcing elastic members 600.

6, the reinforcing elastic member 600 may be formed so as to extend in the thickness direction of the frame 200 (in the vertical direction in FIG. 6) even if the recessed groove 110 of the support 100 is made much larger than the frame 200. [ The shock absorbing efficiency between the support 100 and the frame 200 is further increased.

At this time, the reinforcing elastic member 600 may be provided on both inner walls of the inlet groove 110 as shown in the present embodiment, or may be provided on only one of the inner walls of the inlet groove 110. In the present embodiment, only the case where the cross-section of the reinforcing elastic member 600 is rectangular is shown so that the reinforcing elastic member 600 is not interfered with the operation of inserting the frame 200 into the lead-in groove 110 However, the reinforcing elastic member 600 may be replaced with various shapes other than those shown in this embodiment.

FIG. 7 and FIG. 8 are horizontal sectional views of a third embodiment of an earthquake-resistant soundproofing wall according to the present invention.

The leg elastic members 400 for shock absorption between the legs 100 and the frame 200 may be made of a rubber pack filled with air as shown in FIGS. 1 to 6, Since a relatively large impact force is transmitted between the first and second elastic members 200, the rubber pack may be damaged. Therefore, the columnar elastic member 400 can be applied as a coil spring as shown in FIG.

Generally, since the coil spring has a higher strength and less possibility of breakage than the rubber pack, the life span of the earthquake-proof shear wall according to the present invention can be expected to be increased. The frame elastic member 500 absorbing the impact between the frame 200 and the soundproof panel 300 may also be applied as a coil spring. Is relatively small compared to the relative displacement of the frame elastic member (200), the frame elastic member (500) is preferably selected as a rubber pack which is easy to install and low in manufacturing cost.

Likewise, the reinforcing elastic member 600 can also be applied as a coil spring as shown in Fig. 8 so as to have higher rigidity, i.e., not to be easily broken by an external force. When the reinforcing elastic member 600 is applied as a coil spring, the reinforcing elastic member 600 and the columnar elastic members 400 are not directly contacted with the columnar elastic members 400, It is preferable that a seating plate 610 is provided. Since the seating plate 610 is seated so as to partly cover the frame 200 and is movably mounted in the elastic direction of the reinforcing elastic member 600 The elastic force of the reinforcing elastic member 600 can be received through the elastic member 610.

9 and 10 are a perspective view and a partial cross-sectional view of a frame 200 included in the fourth embodiment of an earthquake-proof acoustic barrier according to the present invention.

The frame 200 included in the present invention is generally composed of an upper bar 210, a lower bar 220, a left bar 230 and a right bar 240 so as to have a rectangular frame shape. When the space is too wide, as shown in FIG. 9, an intermediate bar 250 may be further provided to connect the upper bar 210 and the lower bar 220 to each other.

When the intermediate bar 250 is additionally provided, the soundproof panel 300 mounted on the frame 200 should be installed independently on the left and right sides of the middle bar 250 as shown in FIG. 10, An intermediate elastic member 700 may be inserted into the intermediate bar 250 so as to have an impact absorbing function between the respective soundproofing plates 300 and the intermediate bar 250. At this time, one side of the sound insulation plate 300 is inserted to the side of the intermediate bar 250 so as to press the intermediate elastic member 700, so that even when each sound insulation plate 300 rocks right and left, And the intermediate bar 250 are absorbed. Since the function of the intermediate elastic member 700 is substantially the same as that of the frame elastic member 500, detailed description of the operation of the intermediate elastic member 700 will be omitted.

FIG. 11 is a perspective view of a fifth embodiment of an anti-earthquake soundproofing wall according to the present invention, FIGS. 12 and 13 are views showing the state of use of the fifth embodiment of the earthquake proofing wall according to the present invention, Sectional view.

When the earthquake-proof sound insulation wall according to the present invention is made very large, as shown in FIG. 11, a plurality of frames 200 are stacked vertically between a pair of pillars 100. When a plurality of frames 200 are stacked in this manner, a large load is applied to the lowermost frame 200, which may result in breakage. In addition, when the lower frame 200 is broken, that is, when the lower frame 200 is to be replaced, it is inconvenient to remove all of the upper frames 200.

In order to solve such a problem, the anti-quake-proof wall according to the present invention is applied to a case where the frame 200 located on the upper side is not applied to the frame 200 located on the lower side and the frame 200 located on the upper side is removed The support 100 has a mounting part 120 protruding in the horizontal direction from the bottom surface of the lead-in groove 110 so that the frame 200 positioned below can be removed, A mounting groove 222 may be formed on the bottom surface of the mounting portion 220 to receive the mounting portion 120.

When the mounting part 120 is protruded in the support 100 as described above, the frame 200 is not seated on another frame 200 located below, but is mounted on the mounting part 120 as shown in FIG. 12, Respectively. Therefore, in the state shown in FIG. 12, the frame 200 is pulled out from the mounting groove 222 so that one end (the left end in this embodiment) of the frame 200 is separated from the inlet groove 110 The frame 200 can be removed from the strut 100, as shown in Fig.

13, in order to detach the frame 200 from the pillars 100, one end (the left end in FIG. 13) of the frame 200 is pushed forward or backward so that one end of the frame 200 It may be difficult to completely remove the frame 200 from the support 100 when the mounting portion 120 is inserted into the mounting groove 222 in a fitting manner . Therefore, the width of the mounting groove 222 should be significantly larger than the width of the mounting portion 120.

When the protrusion length of the mounting part 120 is set to be larger than the depth of the lead-in groove 110, the frame 200 can be stably supported as the protrusion length of the mounting part 120 increases. When the frame 200 is pushed in such a manner that one end of the frame 200 completely slips out of the inlet groove 110, the end of the mounting portion 120 is in contact with the inlet groove 110, (Not shown). Therefore, it is preferable that the length of the mounting portion 120 is set to be smaller than the depth of the lead-in groove 110 as shown in the present embodiment.

As shown in FIG. 14, the bottom of the sound insulation board 300 may be provided with a plurality of through holes (not shown) for reducing the frictional force with the frame 200 so that the sound insulation board 300 seated on the frame 200 can move more smoothly. A rolling member 320 may be provided.

The rolling member 320 may be a plurality of small balls as shown in this embodiment, and may be replaced with a cylindrical roller or a wheel. That is, the rolling member 320 can be applied to any component as long as it can reduce the frictional force between the bottom surface of the sound insulation plate 300 and the lower bar 220.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the scope of the present invention is not limited to the disclosed exemplary embodiments. It will also be appreciated that many modifications and variations will be apparent to those skilled in the art without departing from the scope of the present invention.

100: Support 110: Inlet groove
120: mounting part 200: frame
202: inner space 204: open inlet
206: gliding bead 210: upper bar
220: lower bar 222: mounting groove
230: left bar 240: right bar
250: intermediate bar 300: soundproof plate
310: rubber pad 312: insertion groove
314: seat 316: folding wing
320: rolling member 400: pillar elastic member
500: frame elastic member 600: reinforcing elastic member
700: intermediate elastic member

Claims (10)

A plurality of posts formed vertically and formed with lead-in grooves on both sides in the width direction;
A plate-like soundproof plate;
Wherein the sound absorbing plate is mounted so as to surround the edge of the soundproof plate and inserted into the recessed grooves of the different pillars on both sides in the width direction and provided with an inner space into which the frame elastic member is inserted, A frame in which an open inlet is formed in which an edge is inserted;
A support elastic member which is pressed between the bottom surface of the lead-in groove and the side end of the frame and absorbs vibration while being compressed as the frame moves in the width direction;
A glazing bead for detachably fixing the sound insulation plate inserted into the opening of the frame, the glazing bead being detachably attached to one side of the open side of the frame;
A seating surface extending from the outer wall of the inlet of the insertion groove in the thickness direction of the sound insulation plate and seated on an outer surface of the frame and an outer surface of the glazing bead; A rubber pad having a folding blade extending from an inner wall of an inlet of the insertion groove to partially cover an inlet of the insertion groove;
A reinforcing elastic member press-fitted between the inner wall of the lead-in groove and the outer surface of the frame;
Lt; / RTI >
A plurality of frames are stacked vertically between a pair of struts,
Wherein the support has a mounting portion protruding in a horizontal direction from a bottom surface of the lead-in groove,
Wherein a mounting groove is formed on a bottom surface of the frame to receive the mounting portion,
The projecting length of the mounting portion is formed to be smaller than the depth of the lead-in groove,
Wherein a bottom surface of the soundproof plate is provided with a rolling member formed of a plurality of small balls in order to reduce frictional force with the frame. delete The method according to claim 1,
Wherein the strut elastic member is a coil spring, and the frame elastic member is a rubber pack filled with air. delete delete The method according to claim 1,
Wherein the frame further comprises an upper bar, a lower bar, a left bar and a right bar so as to form a rectangular frame, and an intermediate bar connecting the upper bar break and the lower bar break,
An intermediate elastic member is inserted into the intermediate bar,
And one side of the sound insulation plate is inserted to the side of the intermediate bar so as to be pressed to press the intermediate elastic member. delete delete delete The method of claim 1, 3, or 6,
Installing the plurality of struts vertically on the ground;
Pulling the columnar elastic member into a receiving groove formed in the column;
Inserting both sides of the frame in the width direction into the lead-in groove;
Wherein the method comprises:

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