KR20090027021A

KR20090027021A - Post connecting structure of soundproofing wall

Info

Publication number: KR20090027021A
Application number: KR1020070092182A
Authority: KR
Inventors: 박춘근
Original assignee: 주식회사 태창닛케이
Priority date: 2007-09-11
Filing date: 2007-09-11
Publication date: 2009-03-16

Abstract

A connection structure of the pillar for the soundproof wall is provided that the linkage can be rapidly performed by utilizing the metal plate. A connection structure of the pillar for the soundproof wall comprises a plurality of beam members, a cross section(112) cutting the front side a part of the beam member infra arranged among two beam member (110a)(110b) and is formed, a backplane gusset plate(330) and a pair of side connection plates(320), a front side gusset plate(310) having the incline(312) having the same slope as the cross section.

Description

Post connecting structure of soundproofing wall}

The present invention relates to a connection structure of a soundproof wall strut, and more particularly, to a connection structure of a soundproof wall strut to be configured to minimize the weight of the strut and to simplify installation.

In general, the soundproof wall is installed at the edge of a road dedicated to automobiles, residential areas, and the edge of a road or bridge adjacent to a school or hospital to block noise and dust generated while driving a vehicle, thereby providing a comfortable living environment and educational environment. It has a structure which forms a wall by combining a sound insulation board by the several support | pillar standing at regular intervals.

The conventional soundproof wall structure as described above can be seen in FIG. 1 is a perspective view schematically showing the structure of a conventional sound barrier and struts.

The figure shows the minimum unit constituting the soundproof wall, as shown in general, the struts 100, which are generally H-shaped beams, are placed on the foundation 400 at regular intervals, and the soundproof plate 200 is in between. It fits in and forms a wall. If you extend this to the left or right by the required length, you can install as many soundproof walls as you want.

On the other hand, the strut 100 used in the conventional soundproof wall as described above is using the H-type beam as described above, it was common to use the same size from the bottom to the top. However, in the case of such a configuration, a problem occurs when the soundproof wall is installed high.

A large factor for determining the load of the soundproof wall as described above is a pillar 100 made of metal, which is generally made of iron, so that the weight ratio of the entire soundproof wall is large, resulting in an increase in the overall weight of the soundproof wall.

In other words, the heavier the weight of the structures constituting the soundproof wall is the size of the lower base portion 400 to be installed to support it by far the larger, in the prior art if the soundproof wall is installed more than 10m to sufficiently withstand the load In order to construct a large base 400 was to be. This not only causes construction delays and increase in construction costs due to the construction of the foundation 400, but also inevitably lowers the height of the entire soundproof wall in a narrow environment where the foundation 400 can be constructed. It also caused a situation that could not be installed.

In addition, the longer the length of the support 100, the greater the weight, the more difficult to transport and installation, causing the problem of reducing the convenience of construction, therefore, in order to construct a small size of the base 400, the support 100 There was a need to reduce the weight of the bar, through which the construction of the holding (100) has also been a demand for technical improvement to make it convenient.

In response to the above demands, technical proposals have been made to configure the soundproof wall struts to become thinner toward the top, and a plurality of H beams having different thicknesses are provided to connect to each other with bolts to form thin struts toward the top. It was.

However, the configuration of connecting with bolts as in the prior art has a disadvantage that the work is complicated and slow as the bolts must be tightened one by one, as well as many parts protrude due to the bolt heads, and the appearance is not beautiful.

The present invention is to provide a plurality of beam members having a different thickness in the construction of the struts become thinner toward the top in order to reduce the load, but by simply connecting them using welding to obtain a soundproof wall struts with a beautiful appearance The purpose is.

According to the present invention, the beam members having different thicknesses can be welded by using a metal plate, so that the connection work can be performed quickly and the parts protruding to the outside can be minimized, so that the pillars for soundproof walls forming a beautiful appearance can be obtained. will be.

The present invention in connecting a plurality of beam members to form a strut that becomes thinner toward the top,

Provide a plurality of beam members of different thickness,

The beam members are faced with each other in order to be arranged as the thinner upwards,

The rear surface of the abutting beam member is disposed on a vertical line, and a part of the front surface of the beam member disposed below the two beam members is inclinedly cut to form a cutting surface.

A rear connecting plate and a pair of side connecting plates are provided to face and face each side after the connecting portion of the beam member, respectively,

The front connecting plate having an inclined surface having the same slope as the cutting surface is provided so that the upper portion is in contact with the upper beam member and the lower portion is in contact with the lower beam member, and the inclined surface is in contact with the cutting surface to be connected by welding. We propose the connection structure of the pillar for soundproof wall.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings, FIGS. 2A to 5.

2a to 2d is a process diagram briefly showing the process of forming a sound barrier for the post according to the present invention.

As shown in FIGS. 2A and 2B, the H-beam is cut to an appropriate length to form the beam member 110, but the thicknesses thereof are different from each other.

As described above, the beam members 110a and 110b having different thicknesses are connected to each other in turn by sequentially facing thinner ones. The rear surfaces of the beam members 110a and 110b to be brought into contact with each other are arranged in a vertical line so that the rail grooves of the H beams are formed in a straight line. At this time, it is natural that the jaw is formed by the difference in thickness between the beam member 110a disposed below and the beam member 110b disposed above.

Thereafter, as shown in FIG. 2C, the jaw formed due to the difference in thickness between the two beam members 110a and 110b is obliquely cut. That is, the cutting surface 112 is formed by inclining the upper front surface of the beam member 110a disposed below. Forming the cut surface 112 as described above is to give a connection to the front connecting plate 310 to be described later and to reinforce the connection strength while considering the aesthetics.

When the two beam members 110a and 110b are connected, the connecting plates 310, 320 and 330 are respectively welded and attached to the front, rear, and both sides thereof.

The front connecting plate 310 is formed by bending a metal plate in a predetermined shape, and the inclined surface 312 is formed by bending at an angle equal to the inclination angle of the cutting surface 112. The upper portion of the inclined surface 312 is in contact with the upper beam member (110a) and the lower portion is in contact with the lower beam member (110b) and at the same time the inclined surface (312) is in contact with the cutting surface 112 is to be fixed by welding. .

The rear connection plate 330 and the pair of side connection plates 320 are in an unfolded plate shape, and are welded and fixed to face the rear side and both sides of the connection portions of the beam members 110a and 110b, respectively.

Here, gas discharge holes 340 are formed in each of the connecting plates 310, 320, and 330. The gas discharge hole 340 serves as a passage through which gas or air remaining on the welding surface may be discharged. In the process of plating, high temperature is applied to the welding part. At this time, the gas or air remaining on the welding face may expand and damage the welding part. These gases are naturally externalized through the gas discharge hole 340. To be discharged. Of course, the number of the discharge holes 340 may be selectively formed in one or more as necessary.

When the above process is completed, as shown in FIG. 2d, the beam members 110a and 110b are connected to each other. As a result, the external parts can be minimized along with the rigid connection, thereby making the connection part beautiful.

On the other hand, when connecting the two beam members (110a, 110b) as described above, in forming the cutting surface 112 can be carried out differently than described above. Figure 3a to 3c is another embodiment of the figure for forming a sound barrier wall support according to the present invention is shown, it will be described with reference to this.

When cutting the jaw formed by the beam member (110a) disposed as shown below the front flange (flange) leaving only the web (114) inclined cutting the cutting surface 112 and the bending plate 116 Can be formed.

After the cutting surface 112 is formed as described above, the bending plate 116 is pushed toward the cutting surface 112. In this way, the inner surface of the bending plate 116 is in contact with the cutting surface 112 and the end is adjacent to the lower end of the beam member (110a) disposed on the upper bar, it is connected to each other by welding the parts.

Finally, when the connecting plates 310, 320 and 330 are welded in the same manner as described above, the connection of the two beam members 110a and 110b is completed. The configuration of the gas discharge hole 340 is the same as the above-described embodiment.

At this time, the inclined surface 312 of the front connecting plate 310 is to be welded in contact with the bending plate 116, this front connecting plate 310 can be excluded from use if necessary. This is because the bending plate 116 can be replaced to some extent to the function of the front connecting plate 310 as the welding is fixed.

Referring to Figures 4 and 5, it can be seen that the soundproof wall is configured using the struts connected in the above structure. Figure 4 is an exemplary view illustrating a state in which a sound barrier wall support according to the present invention is installed, and FIG. 5 is a view illustrating a state in which a sound barrier is constructed using the sound barrier wall support according to the present invention.

When the connection is completed as described above, the configuration of the strut 100 for the soundproof wall thinner toward the top as shown is completed. The strut 100 configured as described above is erected at a predetermined interval on the foundation 400 formed of concrete, and the soundproof plate 200 is sandwiched between adjacent struts 100 to form a soundproof wall. As a result, the thinner the thickness, the more the load can be minimized.

Here, it is preferable that the direction in which the support 100 is erected when installing the soundproof wall is installed so that the cut surface 112 (see FIG. 2C) faces the road. This is in consideration of the aesthetics of the driver's main direction is not limited to the above direction and can adjust the direction to be properly set up as needed.

1 is a perspective view schematically showing the structure of a conventional sound barrier and strut,

Figure 2a to 2d is a process diagram briefly showing the process of forming the sound barrier wall support according to the present invention,

Figure 3a to 3c is another embodiment of forming a sound wall for holding according to the present invention,

Figure 4 is an exemplary view of a state installed soundproof wall struts according to the present invention,

5 is an exemplary view illustrating a state in which a sound barrier is configured by using the sound barrier wall post according to the present invention.

100: prop, 110 (110a, 110b): beam member,

112: cut surface, 114: web

116: bending plate, 200: soundproof plate,

310: front connecting plate, 312: inclined surface,

320: side connection plate, 330: rear connection plate,

340: gas discharge hole, 400: foundation.

Claims

In constructing the strut used for the soundproof wall using the H beam,

To provide a plurality of beam members 110 of different thickness,

To face the beam member 110 in order to be arranged as the thinner toward the top,

A rear surface of the abutting beam member 110 is disposed on a vertical line, and a cut surface 112 is formed by cutting a part of the front surface of the beam member 110a disposed below the two beam members 110a and 110b at an angle.

A rear connection plate 330 and a pair of side connection plates 320 are provided to face the rear side and both sides of the connection portion of the beam member 110, respectively,

A front connecting plate 310 having an inclined surface 312 having the same slope as the cutting surface 112 is provided so that the upper portion is in contact with the upper beam member 110a and the lower portion is in contact with the lower beam member 110b. 312 is a connection structure of the struts for sound barriers, characterized in that configured to be in contact with the cutting surface 112 by welding.

In constructing the strut used for the soundproof wall using the H beam,

To provide a plurality of beam members 110 of different thickness,

The beam members 110 are faced with each other in order to be arranged as the thinner toward the top,

The rear surface of the abutting beam member 110 is disposed on a vertical line, and the front web (web) of the beam member 110a disposed below the two beam members 110a and 110b is inclinedly cut to cut the surface 112 and Forming the bending plate 116,

The bending plate 116 is bent and the inner side is in contact with the cutting surface 112, the end is in contact with the beam member 110b disposed above, and welded,

A rear connection plate 330 and a pair of side connection plates 320 are provided so as to be connected by facing each other on both sides of the connection part rear side of the beam member 110 and welded to each other. Connection structure.

The method of claim 2,

A front connecting plate 310 having an inclined surface 312 having the same slope as the cutting surface 112 is provided so that the upper portion is in contact with the upper beam member 110a and the lower portion is in contact with the lower beam member 110b. 312 is connected to the bending plate 116 by the welding structure, characterized in that configured to be connected by welding.

The method according to any one of claims 1 to 3,

The front connecting plate 310, the side connecting plate 320, the rear connecting plate 330 is connected to the structure of the strut for the soundproof wall, characterized in that the gas outlet hole 340 is formed respectively.