KR100729345B1 - Sound proofing wall using the cylindrical soundproof block thereof - Google Patents

Abstract

A cylindrical soundproof block is provided to increase soundproofing efficiency and to make maintenance simple by piling up block assemblies containing cylindrical soundproof blocks in a soundproof wall. The soundproof wall is formed by piling up block assemblies(100) continuously between posts and coupling the block assemblies by soundproof block coupling members. The block assembly is formed by coupling many cylindrical soundproof blocks(10) in the longitudinal direction by connecting fitting projections and fitting grooves with each other, connecting many cylindrical soundproof block by inserting a connecting bar(22) provided with a full threads bolt coupler(23) to an insertion, inserting a full threads bolt(30) through the full threads bolt coupler of the insertion, and installing a side cap(40) coupled to the cylindrical soundproof block located on two ends and fixed by nuts(46). The cylindrical soundproof block comprises a cylindrical frame formed to be empty inward and open on two sides, coupling grooves(12) formed on two ends of the cylindrical frame to be symmetric with each other, an insertion formed to the center of the cylindrical frame and fitted with a connecting bar, a partition connecting the coupling groove and the insertion and dividing the inside of the cylindrical frame into two, one or more coupling holes formed on the partition and extended in the longitudinal direction of the cylindrical frame, many sound absorbing holes formed on one side of the cylindrical frame divided by the partition to form a perforated plane(17), fitting projections projected around the cylindrical frame to couple the cylindrical frame in the longitudinal direction, fitting projection insertion grooves formed around the cylindrical frame correspondingly to the fitting projections, shock absorbing materials(20) filled in the section where the perforated plane is formed, and fixing projections formed on the inner bottom of the coupling groove to prevent the movement of a soundproof block coupling member and a soundproof plate coupling member.

Description

Cylindrical soundproof block and soundproof wall using same

1 is a perspective view showing a cylindrical soundproof block of the present invention,

Figure 2 is a side view showing a cylindrical soundproof block of the present invention,

Figure 3 is a front view showing a cylindrical soundproof block of the present invention,

Figure 4 is a perspective view showing the shape of the block end of the present invention,

5 is a cross-sectional view showing a side cap of the present invention;

Figure 6 is a side view showing the installation state of the side cap on the cylindrical soundproof block of the present invention,

7 is a front view showing a soundproof wall according to an embodiment of the present invention,

8 is a side view showing a soundproof wall according to an embodiment of the present invention;

9 is a plan view showing a soundproof wall according to an embodiment of the present invention;

Figure 10 is an exploded perspective view showing the coupling structure of the block stage using the soundproof block coupling member of the present invention,

11 is a perspective view showing a vertical coupling structure of the block stage using the soundproof block coupling member of the present invention,

12 is a side view showing a vertical coupling structure of the block stage using the soundproof block coupling member of the present invention;

13 is a front view showing a soundproof wall according to another embodiment of the present invention;

14 is a side view showing a soundproof wall according to another embodiment of the present invention;

15 is a plan view showing a soundproof wall according to another embodiment of the present invention;

16 is an exemplary view showing a vertical coupling structure of the block end using the soundproof plate coupling member of the present invention,

17 is an exemplary view showing a coupling structure of a block end and a sound insulation board of the present invention;

18 is an exemplary view showing a soundproof wall according to another embodiment of the present invention.

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

(10): cylindrical soundproof block (11): cylindrical frame

(12): coupling groove (13): fixing protrusion

(14): bulkhead (15): coupling hole

(16): sound absorbing hole (17): perforated surface

(18): Fitting protrusion (19): Fitting protrusion insertion groove

20: sound absorbing material 21: insertion portion

(22): connecting bar (23): computer bolt coupling

(30): Computer bolt (40): Side cap

(41): outer cover (42): cover plate

(43): Shoring coupling part (44): Bolt hole

(45): Mounting groove (46): Nut

(50): Soundproof block coupling member (51): Soundproof plate coupling member

(52): fixing groove (53): fitting groove

(54): support member 100: block end

(101): Soundproofing board (101a): Border

(102): Shoring (103): Horizontal Plate

(104): Vertical Plate (105): Bolt

(106): bracket

The present invention relates to a cylindrical soundproof block and a soundproof wall using the same, and more particularly, by stacking a block end including a cylindrical soundproof block on a soundproof wall, excellent soundproofing efficiency as well as easy maintenance, using a coupling member It is possible to selectively install the block stage and soundproof board, so that soundproof walls can be formed in various shapes and colors according to the site conditions, so that the aesthetics are excellent and the length of the block stage can be adjusted as well as partial replacement in case of damage. The present invention provides a cylindrical soundproof block and a soundproof wall using the same.

In general, a soundproofing facility is installed on the roadside where the vehicle runs or on the railroad side where the train runs to prevent noise from spreading to the surrounding areas.

Excessive noise can cause hearing loss, headaches, and anxiety, which is harmful to the human body. Noise generated around the school can reduce the learning effect, and noise from the residential area can cause inhabitants' environmental problems. There was a problem causing.

In order to solve the above problems, various types of soundproof walls are installed and used. A conventional soundproof wall used is a soundproof wall using aluminum panels.

The existing aluminum soundproof walls are formed with a foundation for erecting the struts, and struts are erected at regular intervals on the foundation. In addition, a plurality of layers of aluminum panels are laminated between the support posts and the support posts. The aluminum soundproof panel is formed with a plurality of comb-shaped sound absorbing holes at regular intervals.

The existing aluminum soundproof walls have a flat surface, which has a sound insulation effect that reflects noise generated on the road, but because the sound absorption effect of diffraction sounds is insignificant, it is difficult to completely block the noise generated on the road from the sound source. Due to the large reflection of the noise due to the soundproof plate is installed only as a result of the noise is a disadvantage that the sound insulation effect is lowered. In addition, since the soundproof wall is made of a simple wall shape, there is an insufficient point to improve the aesthetics.

Meanwhile, in order to solve the problem of the soundproof wall using the soundproof plate as described above, the soundproof wall was formed by using a cylindrical soundproof plate (integrated metal), but the cylindrical soundproof plate was standardized at the first production and produced in a large size to be transported and moved This was inconvenient, and difficult to apply to various site conditions.

In particular, there is a problem in that it costs a lot of material costs due to the need to produce a separate corresponding cylindrical soundproofing plate according to the various spaces between the holding posts, and after the installation of the soundproof wall, it is easily broken even with a little impact, and the whole must be replaced even in case of partial damage. This was caused.

The present invention is created in order to solve the conventional problems as described above, the sound absorption and the extinction interference performance of the diffraction sound is excellent, the size adjustment according to the installation place and the partial replacement of the soundproof plate is made to be easily made In addition, the block stage and the soundproof panel can be combined to create a soundproofing function and various aesthetic effects, and to provide a cylindrical soundproof block and a soundproof wall using the same, which are easy to light and secure the view.

Cylindrical soundproof block of the present invention for achieving the above object is a hollow cylindrical frame is open at both ends; Coupling grooves formed on both sides of the cylindrical frame to be symmetrical with each other and the fixing projection protrudes in the upper direction on the bottom surface; An insertion part formed in a central portion of the cylindrical frame and extending in a longitudinal direction; A partition wall connecting the coupling groove and the insertion part to partition the inside of the cylindrical frame; At least one coupling hole formed in the partition wall and extending in the longitudinal direction of the cylindrical frame; A plurality of sound absorbing holes formed by one side of the cylindrical frame partitioned by the partition wall to form a perforated surface; A fitting protrusion formed at the other end of the cylindrical frame to correspond to the fitting protrusion and the fitting protrusion formed to protrude along the circumferential side of the cylindrical frame; Sound absorbing material is filled in the interior of the porous surface is formed; Characterized in that the cylindrical soundproof block consisting of.

On the other hand, the soundproof wall of the present invention, in the soundproof wall is installed between the struts installed at predetermined intervals, at least two or more cylindrical soundproof block coupled to the longitudinal direction through the fitting projection and the insertion projection insertion groove, the cylindrical soundproof block Inserted into the insertion portion of the connection between the cylindrical soundproof blocks and the coupling bolt is formed therein computer bolt coupling sphere, the computer bolt is inserted through the coupling hole formed in the computer bolt coupling hole and the partition wall and connecting the soundproof blocks of the cylindrical, and Block end consisting of a side cap is fixed to the nut is coupled to the cylindrical soundproof blocks located at both ends through a computer bolt; A soundproof block coupling member having one side end inserted into the coupling groove of one side of the block end and connecting the block end vertically stacked by inserting the other end into the coupling groove located on the other side of the other block ends vertically stacked; The block end is characterized in that it is installed between the struts while being laminated at least two or more stages through the soundproof block coupling member.

In addition, the soundproof wall of the present invention, in the soundproof wall is installed between the struts spaced at predetermined intervals, at least two or more cylindrical soundproof blocks coupled in the longitudinal direction through the fitting projection and the insertion projection insertion groove, the cylindrical sound insulation Inserted into the insertion portion of the block to connect the cylindrical soundproof blocks and the connection bar is formed with a computer bolt coupling sphere therein, and the computer bolt is inserted through the coupling holes formed in the computer bolt coupling hole and the partition wall and connecting the cylindrical soundproof blocks, Block end consisting of a side cap is fixed to the nut is coupled to the cylindrical soundproof block located at both ends through the computer bolt; Soundproof block coupling member or soundproof plate coupling member is installed to be inserted into the coupling groove of one side of the block end; The soundproof block coupling member or the soundproof plate coupling member is made up of at least one or more block stages or soundproof plates that are selectively stacked on top of the block end, when the soundproof block coupling member is installed through the soundproof plate coupling member Another block end to be stacked is stacked, when the soundproof plate coupling member is installed, the soundproof plate is laminated so as to be fitted to the soundproof plate coupling member, characterized in that the block end is located on the upper and lower sides of the soundproof plate.

In addition, the sound insulation board is characterized in that the transparent sound insulation board of the frame shape is provided with an edge along the edge.

In addition, the side cap is a cover plate for covering the cylindrical soundproof block; An outer cover formed to protrude along one edge of the cover plate and surrounding the outer circumferential surface of the cylindrical soundproof block; A post coupling part formed at a rear side of the cover plate and installed on the post; A plurality of bolt holes formed to penetrate the cover plate and the strut coupling part and into which a computer bolt is inserted; An installation groove formed at both ends of the support coupling portion and communicating with the coupling groove of the cylindrical soundproof block; Characterized in that comprises a.

In addition, the soundproof block coupling member, one end is inserted into the upper coupling groove of the block end located at the bottom, the other end is inserted into the lower coupling groove of the block end to be stacked, both ends fixed to correspond to the fixing projections A groove is formed.

In addition, the soundproof plate coupling member is inserted into the coupling groove, a fixing groove corresponding to the fixing projection is formed at one end, the fitting groove is formed so that the soundproof plate is fitted to the other end.

In addition, it is characterized in that it further comprises a support member formed on both sides of the fitting groove in the upper direction to more firmly support both sides of the soundproof plate fitted in the fitting groove.

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a cylindrical soundproof block of the present invention, Figure 2 is a side view showing a cylindrical soundproof block of the present invention, Figure 3 is a front view showing a cylindrical soundproof block of the present invention,

Cylindrical soundproof block 10 according to an embodiment of the present invention is a hollow symmetrical with each other in the inner direction of the cylindrical frame 11 and the inner side of the cylindrical frame 11, both ends of the cylindrical frame 11 is empty. The coupling groove 12 is formed to be formed, the insertion portion 21 is formed in the center of the cylindrical frame 11 is inserted into the connecting bar to be described later, the coupling groove 12 and the insertion portion 21 by connecting the A partition wall 14 partitioning the interior of the cylindrical frame 11 into two zones, at least one coupling hole 15 formed in the partition wall 14 and extending in the longitudinal direction of the cylindrical frame 11, and A plurality of sound absorbing holes 16 formed on one side of the cylindrical frame 11 partitioned by the partition wall 14 to form the perforated surface 17 and the cylindrical frame 11 can be coupled in the longitudinal direction. Protruded along one circumference of the cylindrical frame 11 to The projections 18 and the fitting projections 18 corresponding to the fitting projections 18 are formed along the circumference of the other end of the cylindrical frame 11, and the perforated surface 17 is formed. It is composed of a sound absorbing material 20 which is filled in the interior of the zone to improve the sound absorption efficiency.

An inner bottom surface of the coupling groove 12 is further provided with a fixing protrusion 13 to prevent the flow of the soundproof block coupling member 50 and the soundproof plate coupling member 51 to be described later and to facilitate the fixing.

The partition wall 14 divides the inner space of the cylindrical frame 11 into two spaces so that the space in which the sound absorbing material 20 is filled has an excellent sound absorption rate by the sound absorbing material 20, and the sound absorbing material 20 is not filled. In the unoccupied space, it is formed empty without any filling material so as to exert sound insulation through resonance.

The fitting protrusion 18 and the fitting protrusion insertion groove 19 is to be firmly tightly coupled when a plurality of cylindrical soundproof blocks 10 are coupled in the longitudinal direction.

Cylindrical soundproof block 10 is configured as described above so that the perforated surface 17 is located to the outside of the side facing the noise source when installing the soundproof wall so that the sound absorption rate through the sound absorbing material 20 is very excellent.

Figure 4 is a perspective view showing the shape of the block end of the present invention, the block end 100 of the present invention so that the fitting projection 18 and the fitting projection insertion groove 19 to fit a plurality of cylindrical sound-proof blocks (10). Coupled in the longitudinal direction, and inserts the connecting bar 22 is formed with a threaded bolt coupling sphere 23 therein through the insertion portion 21 to connect a plurality of cylindrical soundproof blocks 10, the insertion portion ( The computer bolt 30 is inserted through the computerized bolt coupling sphere 23 of 21), and is coupled to the computerized bolt 30 and coupled to the cylindrical soundproof block 10 located at both ends of the cylindrical soundproof blocks 10. It is configured by installing a side cap 40 is fixed with a nut 46.

In addition, the block stage 100 may further connect the cylindrical soundproof block 10 by inserting the computer bolt 30 through the coupling hole 15 so that the cylindrical soundproof block 10 can be more firmly coupled in the longitudinal direction. In addition, a plurality of cylindrical soundproof blocks 10 and side caps 40 are connected by fastening by tightening the nut 46 to the threaded bolts 30 from the outside of the side caps 40.

The side cap 40 is formed to cover along one edge of the cover plate 42 and the cover plate 42 covering one side of the cylindrical soundproof block 10 as shown in Figure 5, 6 of the cover plate 42 Outer cover 41 surrounding the outer circumferential surface of the cylindrical soundproof block 10 during installation and the support plate is formed to the rear of the cover plate 42 to be connected to the support when the support (102) of the block end 100 is coupled Computational bolt 30 is formed through the cover plate 42, the support plate 42 and the support coupling portion 43 is installed through the computer bolt coupling sphere 23 and the coupling hole 15 is inserted It is composed of a plurality of bolt holes 44, the installation groove 45 formed at both ends of the support coupling portion 43 and in communication with the coupling groove 12 of the cylindrical soundproof block (10).

The side cap 40 configured as described above is installed to seal the both sides of the block end 100 and at the same time the block end 100 is connected to the strut 102 to be stacked.

7 is a front view showing a soundproof wall according to an embodiment of the present invention, Figure 8 is a side view showing a soundproof wall according to an embodiment of the present invention, Figure 9 is a plan view showing a soundproof wall according to an embodiment of the present invention, 10 is an exploded perspective view showing the coupling structure of the block stage using the soundproof block coupling member of the present invention, Figure 11 is a perspective view showing a vertical coupling structure of the block stage using the soundproof block coupling member of the present invention, Figure 12 As a side view showing a vertical coupling structure of the block ends using the soundproof block coupling member,

Soundproof wall according to an embodiment of the present invention, as shown in the figure, while stacking the block stage 100 between the struts 102, the soundproof block coupling member 50 is installed between the block ends (100) Then, the block stage 100 is laminated via the soundproof block coupling member 50.

The soundproof block coupling member 50 is inserted into the upper coupling groove 12 of the block end 100, one side end is located on the lower side, the other end is coupled to the lower side coupling groove 12 of the other block end 100 It is to be fixed to the block end 100 is inserted into the stack stacked in the height direction.

In addition, at both ends of the soundproof block coupling member 50, a fixing groove 52 is formed to be fitted into the fixing protrusion 13 inside the coupling groove 12 to couple the soundproof block inside the coupling groove 12. The member 50 can be more firmly fixed.

Referring to the structure of the soundproof wall using the soundproof block coupling member 50 and the block stage 100 configured as described above are as follows.

First, the struts 102 are installed at predetermined intervals, and the cylindrical soundproof blocks 10 are coupled to the plurality of cylindrical soundproof blocks 10 according to the spacing between the struts, and the connection bars 22 are inserted through the insertion portions 41. The connection, insert the computer bolt 30 through the computer bolt coupling sphere 42 and the coupling hole 15, the side cap 40 is coupled to the cylindrical soundproof block 10 located at both ends and the computer bolt (30) Block end 100 formed by coupling the nut 46 to the) between the support (102).

The strut 102 is an H-shaped strut 102 composed of a horizontal plate 103 facing each other and a vertical plate 102 connecting the center of the horizontal plate 103.

On the other hand, when the block end 100 is coupled to the strut, the strut coupling portion 43 of the side cap 40 is located between the horizontal plate 103 facing each other, the height direction of the strut 102 on the horizontal plate on one side By installing a plurality of bolts 105 to pressurize one side of the strut coupling portion, the strut coupling portion 43 is pressed against the other side plate 103 of the strut 102 so that the block end 100 is fixed to the strut. Will be.

Next, the soundproof block coupling member 50 is inserted into the coupling groove 12 at the upper side of the block stage 100, and the coupling groove 12 at the lower side of the other block stage 100 to be stacked thereon. The upper ends of the soundproof block coupling members 50 are stacked to be stacked, and the block ends 100 are pressed using the bolts 105 to be fixed to the support 102.

In this way, the block stage 100 and the soundproof block coupling member 50 are sequentially coupled and stacked to form a soundproof wall.

When the sound insulation wall is installed by stacking the block stages 100 as described above, the sound absorbing effect is mainly installed in an area where the sound absorbing effect is required.

13 is a front view showing a soundproof wall according to another embodiment of the present invention, Figure 14 is a side view showing a soundproof wall according to another embodiment of the present invention, Figure 15 is a plan view showing a soundproof wall according to another embodiment of the present invention, 16 is an exemplary view showing a vertical coupling structure of the block end using the soundproof plate coupling member of the present invention, Figure 17 is an exemplary view showing a coupling structure of the block end and the soundproof plate of the present invention,

Soundproof wall according to another embodiment of the present invention as shown in the figure is a block stage 100 and the soundproof plate 101 between the struts 102 are provided at predetermined intervals through the soundproof plate coupling member 51 It is formed by laminating.

The strut 102 is an H-shaped strut 102 composed of a horizontal plate 103 facing each other and a vertical plate 102 connecting the center of the horizontal plate 103.

In addition, the sound insulation board 101 is a transparent sound insulation board, and a frame-shaped frame edge 101a is formed along the edge, and is transparent, so that the view of the soundproof wall becomes easy.

The soundproof plate coupling member 51 is inserted into the coupling end 12 of the block end 100, as shown in the drawing, the fixing groove 52 corresponding to the fixing projection 13 of the coupling groove 12 on one side is The fitting groove 53 is formed on the other side so that the soundproof plate 101 to be stacked may be fitted.

In addition, the both sides of the fitting groove 53 is formed in the upper direction to support both sides of the soundproof plate 101 to be fitted into the fitting groove 53 to more firmly support the soundproof plate 101 inserted into the fitting groove 53. It further comprises a support member 54 to be.

Referring to the structure of the soundproof wall using the block stage 100 and the soundproof plate coupling member 51 configured as described above are as follows.

First, the block stage 100 is installed between the struts 102 provided at predetermined intervals. At this time, the holding coupling portion 43 of the side cap 40 is positioned to the inside of the horizontal plate 104 facing each other.

When the block stage 100 is installed as described above, the soundproof plate coupling member is inserted into the coupling groove 12 formed at the upper portion of the block stage 100, and the fitting groove 53 of the soundproof plate coupling member 51 is provided. The soundproof plate 101 is inserted through the soundproof plate 101 so as to be stacked on top of the block stage 100.

At this time, the rim 101a located on the left and right sides of the soundproof plate 101 is inserted into the installation groove 45 formed in the strut coupling portion 43 of the side cap 40, so that the left and right rims 101a are installed when the soundproof plate 101 is installed. Covered by the horizontal plate 103 of the strut 102, the upper and lower edges 101a is inserted into the soundproof plate coupling member 51, so that the three-dimensional feeling of the cylindrical block ends to survive and the outer surface of the soundproof wall becomes beautiful will be.

In addition, after the installation of the sound insulation board 101, a plurality of brackets 106 are installed on the vertical plate 104 of the support 102 in the height direction of the support 102, so that the left and right edges 101a of the sound insulation board are horizontal to one side. By pressing the plate 103, the soundproof plate 101 and the block stage 100 are fixed without being flown.

Next, another block end 100 is stacked on the sound insulation plate 101. At this time, the soundproof plate coupling member 51 is inserted into the coupling groove 12 located below the block end 100 to be stacked, and the upper end of the soundproof plate 101 is inserted into the fitting groove 53 of the soundproof plate coupling member 51. The block stages 100 are stacked as described above.

In this manner, the block stage 100 and the soundproof plate 101 are laminated by using the soundproof plate coupling member 51 to form a soundproof wall, and the block end 100 is always located above and below the soundproof plate 101. Soundproof plate 101 to be installed.

As such, the transparent sound insulation board 101 and the block stage 100 are alternately stacked to facilitate light and vision.

18 is an exemplary view showing a soundproof wall according to another embodiment of the present invention.

In the soundproof wall of the present invention, the block end 100 and the soundproof plate 101 are stacked between the struts, and the block end 100 and the soundproof plate 101 may be selectively stacked as shown in the drawing.

That is, when another block stage 100 is stacked on top of the block stage 100, the block stage 100 is connected using the soundproof block coupling member 50, and the soundproof plate 101 is provided on the block stage 100. ) Is stacked to connect the soundproof plate 101 using the soundproof plate coupling member 51.

In this case, the block stage 100 may be selectively stacked as desired by the contractor, but the soundproof panel 101 should be installed between the block stages 100. This is because when the sound insulation plates 101 are continuously stacked, the lamination is not easy and a gap is generated between the sound insulation plates 101, and the sound insulation efficiency is very low.

On the other hand, the present invention of the various embodiments of the block stage 100 and the soundproof plate 101 by installing the soundproof wall, the block stage 100 having a variety of colors by differently configuring the color or material of the cylindrical soundproof block 10 ), Or by constructing different colors or materials for each block stage, when constructing a soundproof wall, the aesthetics of the soundproof wall will be very excellent, creating a beautiful aesthetic in the city.

In addition, the block structure 100 can be easily assembled by inserting the fitting structure by the fitting protrusion 18 and the fitting protrusion insertion groove 19, the connecting bar, and the threaded bolt 30, so that the workability is excellent. I can easily install a block end to a prop.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The effect of the present invention can be expected by the configuration and action as described above, the soundproof wall is formed by the combination of a plurality of cylindrical soundproof block is easy to adjust the size according to the installation location, it is possible to adjust the color of each cylindrical soundproof block In addition, it is possible to express various color patterns on the soundproof wall, so the aesthetic sense of the soundproof wall is excellent, and only the damaged part can be easily replaced, so the maintenance is simple, and the selective installation of the block stage and the soundproof panel is possible. It is a very useful invention that can be laminated in combination, easy to light and secure field of view when installing a transparent soundproof panel, and also has excellent three-dimensional and aesthetic effect after construction.

Claims (8)

delete In the soundproof wall is provided with a soundproof member between the struts provided at predetermined intervals, A cylindrical frame having an empty interior and opening at both ends, a coupling groove formed at both ends of the cylindrical frame to be symmetrical with each other, and having a fixing protrusion protruding upward in a bottom surface thereof, and formed at a central portion of the cylindrical frame in a longitudinal direction. An insertion part extending to the connecting part, a partition wall connecting the coupling groove and the insertion part to partition the inside of the cylindrical frame, at least one coupling hole formed in the partition wall and extending in a longitudinal direction of the cylindrical frame, and by the partition wall A plurality of sound absorbing holes formed by one side of the partitioned cylindrical frame to form a perforated surface, a fitting protrusion protruding along one circumference of the cylindrical frame, and formed at the other end of the cylindrical frame to correspond to the fitting protrusion Filling in the fitting projection groove and the area where the porous surface is formed And at least two or more cylindrical soundproofing block coupled consists of a sound-absorbing material in the longitudinal direction through the fitting projection and the fitting protrusion insertion groove, Inserted into the insertion portion of the cylindrical soundproof block connecting the cylindrical soundproof blocks and the connection bar is formed therein computer bolt coupling sphere, Computational bolts inserted through the coupling holes formed in the computer bolt coupling sphere and the partition wall and connecting the cylindrical soundproof blocks, It is coupled to the cylindrical soundproof blocks located at both ends through the computer bolt, the cover plate for covering the cylindrical soundproof block, the outer cover is formed protruding along one edge of the cover plate to surround the outer peripheral surface of the cylindrical soundproof block, A pillar coupling portion formed at the rear of the cover plate and installed on the support, a plurality of bolt holes formed to penetrate the cover plate and the support coupling portion, and formed at both ends of the support coupling portion, and a cylindrical soundproof block. Block end consisting of a side cap consisting of an installation groove in communication with the coupling groove of the; And A soundproof block coupling member having one side end inserted into the coupling groove of one side of the block end and connecting the block end vertically stacked by inserting the other end into the coupling groove located on the other side of the other block ends vertically stacked; Composed of Soundproof wall, characterized in that the block end is installed between the struts while at least two or more steps are laminated through the soundproof block coupling member. In the soundproof wall is provided with a soundproof member between the struts spaced at a predetermined interval, A cylindrical frame having an empty interior and opening at both ends, a coupling groove formed at both ends of the cylindrical frame to be symmetrical with each other, and having a fixing protrusion protruding upward in a bottom surface thereof, and formed at a central portion of the cylindrical frame in a longitudinal direction. An insertion part extending to the connecting part, a partition wall connecting the coupling groove and the insertion part to partition the inside of the cylindrical frame, at least one coupling hole formed in the partition wall and extending in a longitudinal direction of the cylindrical frame, and by the partition wall A plurality of sound absorbing holes formed by one side of the partitioned cylindrical frame to form a perforated surface, a fitting protrusion protruding along one circumference of the cylindrical frame, and formed at the other end of the cylindrical frame to correspond to the fitting protrusion Filling in the fitting projection groove and the area where the porous surface is formed And at least two or more cylindrical soundproofing block coupled consists of a sound-absorbing material in the longitudinal direction through the fitting projection and the fitting protrusion insertion groove, Inserted into the insertion portion of the cylindrical soundproof block connecting the cylindrical soundproof blocks and the connection bar is formed therein computer bolt coupling sphere, Computational bolts inserted through the coupling holes formed in the computer bolt coupling sphere and the partition wall and connecting the cylindrical soundproof blocks, It is coupled to the cylindrical soundproof blocks located at both ends through the computer bolt, the cover plate for covering the cylindrical soundproof block, the outer cover is formed protruding along one edge of the cover plate to surround the outer peripheral surface of the cylindrical soundproof block, A pillar coupling portion formed at the rear of the cover plate and installed on the support, a plurality of bolt holes formed to penetrate the cover plate and the support coupling portion, and formed at both ends of the support coupling portion, and a cylindrical soundproof block. Block end consisting of a side cap consisting of an installation groove in communication with the coupling groove of the; Soundproof block coupling member or soundproof plate coupling member is installed to be inserted into the coupling groove of one side of the block end; And It is made of a transparent soundproof plate of the frame shape is provided with an edge along at least one or more block ends or edges that are selectively stacked on top of the block end through the soundproof block coupling member or soundproof plate coupling member,  When the soundproof block coupling member is installed, other block ends to be stacked by the soundproof plate coupling member are stacked, and when the soundproof plate coupling member is installed, the soundproof plate is stacked to fit the soundproof plate coupling member, and the soundproof plate is laminated. The soundproof wall, characterized in that the block end is located on the upper and lower sides. delete delete The method of claim 2 or 3, The soundproof block coupling member, one end is inserted into the upper coupling groove of the block end located at the bottom, the other end is inserted into the lower coupling groove of the block end to be stacked, the fixing groove corresponding to the fixing projections at both ends A soundproof wall is formed. The method of claim 3, wherein The soundproof plate coupling member is inserted into the coupling groove, one end is formed with a fixing groove corresponding to the fixing projections, the other end of the soundproof wall, characterized in that the fitting groove is formed so that the soundproof plate can be fitted. The method of claim 7, wherein The soundproof wall, characterized in that it further comprises a support member formed on both sides of the fitting groove in the upper direction to support both sides of the soundproof plate to be fitted in the fitting groove more firmly.

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