KR200281826Y1 - A soundproof wall type of separation - Google Patents

Abstract

The present invention relates to a separate sound insulation board for soundproof walls.

The present invention is a soundproof plate in which both ends are slide-inserted and arranged between the posts having an equal interval on the outer side of the road, the front and rear plates of the soundproof plate to be separated in a state where the soundproof plate is fixed to the post replacement and maintenance The maintenance work is made easy.

Description

Separable sound insulation board for soundproof wall {A SOUNDPROOF WALL TYPE OF SEPARATION}

The present invention relates to a separate soundproof plate for a soundproof wall, and more particularly, in a coupling structure of a soundproof wall fitted into and coupled to an outer post of a road so that only the front and rear plates are separated in a state in which the soundproof plate is coupled to the post, such as internal cleaning and sound absorbing material. The present invention relates to a separate sound insulation board for soundproof walls to facilitate partial replacement work.

In general, the soundproof walls are built with a strut (H-Post) at regular intervals on the ground side of the roadside or the edge of the bridge and sandwiched between the struts and the strut, and the sound absorbing material is filled inside to block and absorb noise.

That is, the conventional soundproof wall is a post (1) arranged on the outside of the road, as shown in Figure 1, and the soundproof plate (3) is fitted with both ends slide-fitted to the guide groove (2) of the post (1) and It is composed of a sound absorbing material (4) which is provided inside the sound insulation plate (3) to absorb the noise to reflect and absorb the vehicle noise transmitted from the road.

The soundproof wall is to release the soundproof plate in the reverse order fitted in the up and down direction in the case of partial replacement and then replace it with a new soundproof plate and then to be fitted in the vertical direction again, there is a problem that the partial replacement work is difficult, and also the soundproof plate when cleaning If you wash the washing with the sound absorbing material at the same time due to the late drying of the sound absorbing material has been a problem causing rather than breeding bacteria.

The present invention is devised to solve the above problems, the purpose of the present invention is to replace the sound absorbing material and cleaning work as well as partial replacement work so that the front and rear plates can be easily separated and assembled while the soundproof plate is coupled to the post. This is to facilitate this.

In addition, the front and rear surfaces of the soundproof panel to be used on both sides to be able to use upside down during wear of the exposed front and rear plate.

1 is a perspective view showing a bonded state of the conventional soundproof wall,

Figure 2 is a perspective view of the main portion showing the structure of the soundproof wall according to the present invention.

3 is a plan sectional view of FIG. 2;

4 is a side cross-sectional view of FIG.

Figure 5 is a side cross-sectional view of another embodiment according to the present invention.

<Description of the symbols for the main parts of the drawings>

100: post

200: sound absorbing material

300: sound insulation plate 310: frame member

312: screw groove 320: front panel

330: rear panel 340: volt

350: noise passing hole 360: bend

370: bolting hole

In order to achieve the above object, the present invention, in the soundproof plate for soundproof walls made of both ends are fitted to the posts arranged fixed on the road, the sound-absorbing material is built-in and the air passage hole is formed on the front and rear exposed surfaces, the soundproof plate is the post The front and rear surface plates are respectively coupled to the frame members constituting the soundproof plate between the posts so that the front and rear plates forming the soundproof plate can be separated from each other.

According to one aspect of the present invention, the soundproof plate is arranged to have at least one or more in the vertical direction of the post, the upper and lower connection ends are in close contact with each other to form a bent inwardly bent and the bent portion is inclined in one direction of the vertical direction Make sure that no noise is transmitted through the gap in the connection.

According to the above features, the present invention, when the soundproof wall is installed, the soundproof plate prepared in advance at the factory is coupled to the post installed on the road, and during maintenance and repair work, the soundproof plate is fixed by releasing the bolts provided on the front and rear surfaces of the soundproof board The front and rear plates are separated from the internal parts so that the parts can be replaced and cleaned.

Hereinafter, with reference to the accompanying drawings, a separate sound insulation plate for soundproof walls according to the present invention will be described in detail.

2 to 4 of the present invention, the post 100 is installed with a predetermined height on the road, both ends are coupled to the post 100, the soundproof plate 300 is built in the sound absorbing material 200 therein It is configured to include).

The post 100 has a known " H " beam shape, a plurality of standing posts are fixed at equally spaced edges of the road, and a vertical guide groove is formed on each corresponding surface.

The soundproof plate 300, both ends are fitted to the guide groove between the post 100 and the post 100, the frame member 310 and the front and rear of the frame member 310 forming a rectangular border It consists of a front plate 320 and a back plate 330 coupled to the vault 340 in the direction, and the sound absorbing material 200 to block the noise transmitted to the space between them and the inside of the frame member 310. The frame member 310 is coupled to the guide groove of the post 100 to form a rectangular pipe, a plurality of screw grooves 312 are formed at equal intervals on the front and rear edges.

The front plate 310 and the back plate 320 is formed of a plate-like member, each of which has a noise passing hole 350 having a predetermined gap in the front and rear surfaces, the outer surface of the ball 340 along the rim A plurality of bolting holes 370 are formed to pass through and are coupled to the screw grooves 312 of the frame member 310. Here, the front plate 320 and the rear plate 330 are posts installed on the road. It is coupled to the exposed surface of the frame member 310 coupled to the post 100 as a ball 340 to have a width narrower than the interval between the 100 and the post 100.

As described above, when the separate soundproof plate for the soundproof wall is configured as described above, both ends of the frame member 310 are sequentially inserted between the post 100 and the post 100 installed on the road as shown in FIG. 2. Then, after fixing the sound absorbing material 200 in the inner space of the frame member 310, the screw groove 312 and the front plate 320 and the back plate of the frame member 310 fixed to the post 100 Matching bolting hole 370 of 330 and then as a bolt 340 to complete the assembly.

Afterwards, if you want to clean or separate work, loosen the bolt 340 of one of the front plate 320 and the rear plate 330 is easily dismantled, so that the cleaning and sound-absorbing material 200 can be replaced through this. In addition, the front plate 320 and the rear plate 330 may be used upside down according to the damaged state of the exposed surface.

5 is another embodiment of the sound insulation wall for the sound insulation wall according to the present invention, when the post is bent to separate the soundproof plate 300 constituting the road sound barrier wall in a plurality of upper and lower, respectively in a state in close contact with the post 100 It is to be fixed, which is to facilitate a partial replacement as in one embodiment, the mutually close ends of the separated sound insulation board 300, that is, the frame member 310, respectively bent inwardly bent in the upper and lower ends during manufacturing Forming the part 360 and fixing the bent part 360 to be inclined in one direction of the up and down direction, respectively, so that the noise is not transmitted through the gap between the connection end.

Therefore, according to the present invention, the separate soundproof plate for the soundproof wall has an effect of ensuring the ease of assembly and replacement by ensuring that the front and rear faceplates are separated while the soundproof plate is coupled to the post, and also facilitates cleaning and maintenance.

In addition, the front and rear surfaces of the soundproof panel can be used on both sides, so that the soundproof plate can be used upside down during wear of the exposed surface.

Claims (4)

In the soundproof wall for soundproof walls made of both ends are fitted to the post fixed to the road, the sound-absorbing material is embedded in the interior and the noise passing hole is formed on the front and rear exposed surfaces, Separation type for the soundproof wall, characterized in that the front and rear surface plate is bonded to the exposed surface of the frame member forming the soundproof plate between the posts so that the front and rear plates forming the sound insulation plate in the state in which the soundproof plate is coupled to the post, respectively. Soundproof plate. The method of claim 1, The sound insulation plate is arranged to have at least one or more in the vertical direction of the post, the upper and lower connecting ends are in close contact with each other to form a bent inwardly bent and the bent portion is inclined in one direction of the vertical direction to contact the connecting end A separate sound insulation board for soundproof walls, characterized in that noise is not transmitted through the gap. delete delete