KR101493285B1 - Maintenance-type sound insulation board panel installation structure - Google Patents

Abstract

The present invention relates to a structure for installing a maintenance panel type soundproof board, which is provides to allow a puzzle type soundproof board to be easily replaced when sound adsorption efficiency or a noise blocking function is lowered due to the damage or fracture of the soundproof board. According to the present invention, a soundproof wall is characterized in that insertion guide frames, which are elongated in the horizontal direction between the inner surface of one side of an H-shaped support and the inner surface of the other side of the other H-shaped support of both sides which are spaced at a predetermined distance and are fixedly installed so as to be vertically spaced at predetermined distance from each other and wherein independent insertion protrusions of a puzzle type soundproof plate are inserted into upper and lower guide grooves of the insertion guide frames. Front surfaces of both ends of the insertion guide frame are fixed by forming stepped portions hooked in the inside of a front surface of the H-shaped support. Insertion protrusions formed on both ends of a rear surface of a panel unit of the puzzle type soundproof board are inserted into the upper and lower guide grooves of the insertion guide frame. Narrow elastic hook protrusions formed on an upper and lower intermediate portion of the panel unit of the puzzle type soundproof plate are inserted into the upper and lower guide grooves of the insertion guide frame, and then a fixing bolt is inserted into a hole formed in the central portion of the narrowness hook groove to be coupled to the insertion guide frame.

Description

[0001] The present invention relates to a maintenance panel type sound insulation panel installation structure,

       The present invention relates to a maintenance panel type sound insulation panel installation structure for easily installing a puzzle type sound insulation plate when the sound absorption efficiency function is deteriorated due to damage or breakage of the sound insulation plate.

       Generally, a soundproof plate is installed in a noise bundle area such as a roadway or a construction site, and a sound insulating plate or noise preventing plate for preventing the noise from diffusing to the surroundings (other direction in the direction in which noise is generated based on the soundproof plate) It is a sound absorbing plate which absorbs and attenuates.

       Such a soundproof plate typically comprises a sound insulating plate, a sound absorbing material corresponding directly to noise, a frame assembled on the rim of the sound insulating plate and the sound absorbing material, and a frame for supporting the sound absorbing material. They are stacked and arranged continuously to the left and right to form a soundproof wall.

       The conventional sound barrier includes a sound insulation type sound insulation wall for reflecting noises through the sound insulation plate, a sound absorption type sound insulation wall for absorbing and extinguishing noise through the perforations or blocking bars and sound absorption materials of the sound insulation plate, Soundproof walls, and vegetation soundproof walls that enable vegetation, including soil and nutrients, to grow plants.

       The conventional soundproof wall has a problem that the area, volume, thickness, etc. of the soundproof plate itself is wide and thick and is not only troublesome to convey, and that many soundproof plates can not be transferred at the same time during transportation.

       In addition, since the conventional soundproof wall has a large area and a large volume and thickness of the soundproof plate itself and is so thick that the installation is very difficult, and the repair work requires dismantling each soundproof plate from the soundproof wall completed by stacking the soundproof plates, There is a difficult problem.

       Further, in order to perform the repair work, the soundproof walls are sequentially lifted from the soundproof walls completed by stacking the soundproof plates, the soundproof walls are dismantled, and the soundproof walls are sequentially stacked from the bottom by repairing or replacing the soundproof plates, , The operation is extremely difficult.

       In order to solve such a problem, according to Japanese Patent Application No. 10-1359394, which was filed and filed by the applicant of the present invention, a soundproof wall is constructed by laminating soundproof plates between "H" shaped pillars and pillars provided on both sides, A double fixed bracket fixed to the front of the support; And a fixing bracket fixed to the fitting portion of the double fixing bracket

My frame; And a sound absorbing front plate or sound insulating plate sandwiched between the guide grooves formed on the front surface of the fitting guide frame, wherein the double fixing bracket includes first and second fixing brackets Each engaging portion; A coupling piece projecting in a vertical direction to each of the inner sides of the respective engaging portions; And upper and lower support pieces projecting from the upper side and the lower side of each of the engagement pieces, wherein one side of the engagement piece and the engagement piece are fixed by a fixing bolt, And a fitting portion into which the fitting guide frame is fitted is formed so as to be in contact with the inner side face of the supporting piece.

       In the above-mentioned prior art, when a conventional soundproof plate is damaged due to long-term exposure or is damaged by an external impact, a new soundproof plate (a soundproof soundproof plate or sound insulating plate) is assembled and installed in a solid state on the entire surface of the existing soundproof plate without replacing the existing soundproof plate There is a considerable effect in applying to the existing sound barrier, but it is not an embodiment applied to the new sound barrier. Further, in the coupling and disassembling operation of the new soundproofing plate for maintenance of the prior art and the fitting guide frame for puzzle-fitting the soundproofing plate, the fitting protrusions formed on the rear surface and the lower surface of the new soundproofing plate, And the other soundproof plate, which is to be replaced, is taken out to one side or the other side of the fitting guide frame by inserting the separate soundproof plates sequentially from one side or the other of the upper and lower guide grooves of the fitting guide frame, The disassembly operation and the assembling operation are complicated and the replacement operation time is lengthened.

       In addition, the puzzle-type maintenance soundproofing plate is simply used as a panel type for covering the entire surface of a soundproofing plate, and thus it can not be used as a soundproof soundproofing plate for a new soundproofing wall.

        [Patent Literature]

 Korean Patent No. 10-1359394

Disclosure of Invention Technical Problem [8] The present invention has a technical problem of allowing a maintenance puzzle-type soundproof plate to be quickly assembled and disassembled so that it can be used for a new soundproof wall, and to be coupled and held in a solid state, and a sound attenuation function is added to the puzzle-

The present invention is characterized in that a fitting guide frame, which is elongated in the horizontal direction, is fixedly installed at a predetermined interval between one inner side surface of the "H" Wherein each of the both end front faces of the fitting guide frame is formed with a step portion which is hooked on the inner side of the front face of the pillar and is fixed to the upper and lower guide groove portions of the fitting guide frame by sandwiching the pawl of each independent puzzle- The upper and lower guide grooves of the fit-in guide frame are provided with fitting protrusions protruding from both the upper and lower ends of the panel portion of the puzzle-type sound insulation board, and the elasticity formed by protruding on the lower middle portion on the panel portion of the puzzle- Is inserted into the upper and lower guide groove portions of the guide frame and then the fixing bolt is inserted into the hole formed in the central portion of the constriction locking projection And is combined with the fitting guide frame.

       The present invention relates to a soundproof panel that can be quickly and easily replaced when a puzzle-type soundproof panel is damaged due to long-term exposure or is damaged by an external impact, and the fitting guide frame for assembling the soundproof panel is fixed to the fitting portion of the double fixing bracket So that the soundproof plate fitted to the fitting guide frame is installed and maintained in a rigid state without being influenced by external impact or wind pressure, and when the new soundproof plate assembled is damaged, the damaged soundproof plate is easily replaced The efficiency of the maintenance work is increased, and the installation work of the soundproof panel is very easy, and the construction work cost can be reduced by shortening the construction time.

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1 is a front view of a soundproof wall in a state where the present invention is installed;
2 is a perspective view of a puzzle-type sound insulation board according to the present invention,
Fig. 3 is a plan view of the installation state of the present invention
Fig. 4 is a side sectional view showing the fitting state of the constriction closure of the present invention
5 is a side sectional view showing the fitting state of the fitting projection of the present invention
6 is a cross-sectional view of the main part of the present invention, in which a) is a state just before fitting, and b)
7 is a partial front view for explaining the present invention
8 is a partial perspective view of the insertion guide frame of the present invention.

       The present invention is characterized in that a fitting guide frame 20 formed in a horizontally elongated manner is interposed between one inner side surface of an "H" shaped stanchion 10 on both sides provided at intervals and another side inner surface of another stanchion 10 A soundproofing wall 100 fixedly installed at a predetermined interval and provided with fitting protrusions of respective independent puzzle-type soundproofing plates 30 inserted into the upper and lower guide recessed portions 20A and 20B of the fitting guide frame 20, The upper and lower guide recessed portions 20A of the fitting guide frame 20 are formed by fixing and fixing the stepped portions 20C which are hooked on the inner side of the front surface of the pillar 10, 31b of the puzzle-type sound insulation board 30 protruding from the lower and upper ends of the panel 31 of the puzzle-type sound insulation board 30 are inserted into the panel portions 31A, 31B of the puzzle- ) And the stitching locking protrusions 31C and 31D, which have an elastic force formed by protruding in the middle of the upper and lower portions, The fixing bolts 40 are inserted into the holes 31C 'and 31D' formed in the central portions of the constriction locking projections 31C and 31D after the upper and lower guide grooves 20A and 20B of the upper and lower guide recesses 31C and 31D And is configured to be coupled with the fitting guide frame (20).

The puzzle-type soundproofing plate 30 is formed by bending a sound-guiding guide piece 31F formed by drilling a sound-absorbing hole 31E in a panel portion 31 formed of a synthetic resin material or an aluminum material, The connecting pieces 31G for maintaining the rigidity and spacing of the guide pieces 31F are connected to each other in the vertical direction of the noise guide guide piece 31F and are integrally formed with the upper and lower surfaces of the connecting piece 31G A sound absorbing material 51 is installed in the front surface of each of the fitting protrusions 31H 'and the sound absorbing material 51 is provided on the front surface of the rectangular fixing piece 31H, A fitting hole 50A formed in each of upper, lower, left, and right sides of a sound absorbing box 50 of a wood or aluminum material having an air layer 52 formed on the rear portion of the puzzle- And the upper and lower, left, and right outer side surfaces of the rectangular fixing piece 31H protruding from the fitting protrusion 31H ' Type sound insulation board 30 is configured to be independently performed a Dissipative sound insulation board function.

The stepped portions 20A 'and 20B' of the upper and lower guide recessed portions 20A and 20B of the fitting guide frame 20 are formed so that the inclined surfaces 20A'-1 and 20B'- The fitting protrusions 31A and 31B and the constriction preventing protrusions 31C and 31D are formed on the shoulder portions 20A 'and 20B' of the upper and lower guide recessed portions 20A and 20B, The panel portion 31 is inserted into the upper and lower guide recessed portions 20A and 20B of the guide frame 20 so as to be easily inserted along the inclined surfaces 20A'-1 and 20B'- It is possible to make the withdrawal more easily.

One side of the panel portion 31 of the puzzle-type soundproofing plate 30 is formed with an engaging hole 31-1 'in the engaging piece 31-1 protruding outward, (31 - 1 ') of the coupling piece (31 - 1) formed on the one panel part (31) and the coupling hole The panel unit 31 and the panel unit 31 can be assembled to each other in a solid state.

A finishing piece 70 covering the struts 10 is placed on the front surface of each of the struts 10 and is engaged with the fitting guide frame 20 with a fixing bolt 80 to cover the struts 10 do.

In the figure, reference numeral 53 denotes an embossing portion formed at the rear portion of the sound absorbing box 50 to make the appearance of the sound absorbing box 50 look beautiful.

 The present invention having such a construction provides a single-sided sound absorbing and noise insulating board in the drawings, but it is also possible to apply a double-sided sound absorbing and insulating sound insulating board.

The present invention proposes a new soundproofing wall 100 and allows the puzzle soundproofing board 30 to be assembled and disassembled quickly so that the smoothness of installation work of the soundproofing wall 100, So that the puzzle type sound insulation board having the puzzle type sound insulation board can be replaced promptly.

That is, the sound absorbing box 50 with the sound absorbing material 51 incorporated therein is joined with the rectangular fixing piece 31H formed on the rear surface of the panel part 30 of the puzzle sound insulation plate 30, The fitting protrusions 31A and 31B of the panel portion 30 are inserted into the upper and lower guide recessed portions 20A and 20B of the fitting guide frame 20 fixed to the upper portion The stalk locking protrusions 31C and 31D are inserted into the upper and lower guide grooves 20A and 20B of the fitting guide frame 20 as shown in FIG. The stitching locking protrusions 31C and 31D in an upwardly and downwardly resiliently deflected state are screwed together through the holes 31C 'and 31D' of the stenosis locking protrusions 31C and 31D, The engaging steps 31C 'and 31D' of the units 31C and 31D are engaged with the step portions 20A 'and 20B' of the upper and lower guide grooves 20A and 20B to be assembled in a rigid state At the same time, the fitting protrusions 31A and 31B are fitted into the fitting guide frame 20 , And instructions required becomes caught in teokbu end (20A ') (20B') of the groove (20A) (20B). At this time, the narrowing protrusions 31C and 31D are formed with inclined surfaces 31C '' and 31D '', and the narrowing protrusions 31C 'and 31D' are formed on the step portions 20A 'and 20B' of the upper and lower guide recessed portions 20A and 20B, The fitting projections 31A and 31B of the panel portion 30 are also guided along the inclined surfaces 20A'-1 and 20B'-1 formed by the upper and lower guide recessed portions 20A and 20B, 1 and 20B'-1 formed on the step portion 20A 'and 20B' of the stepped portion 20B '. The fitting projections 31A and 31B of the panel portion 30 are caught by the step portions 20A 'and 20B' of the upper and lower guide grooves 20A and 20B of the fitting guide frame 20 And the engaging steps 31C 'and 31D' of the constriction locking projections 31C and 31D are engaged with the step portions 20A 'and 20B' of the upper and lower guide recessed portions 20A and 20B The assembled soundproof panel 30 and the soundproof panel 30 can be easily assembled with each other by the combination of the one panel portion 31, It is possible to assemble in a more rigid state by making the holes 31-1 'and the other bolt holes 31-2 of the other panel part 31 engage with each other through the bolts 50.

       When the puzzle-type soundproofing plate 30 is assembled as described above, the entire soundproofing wall 100 can be clearly displayed as a single wall surface by the deadening piece 70 and the puzzle-type soundproofing plate 30, Furthermore, by providing a color to each of the puzzle type soundproofing plates 30, it is possible to provide a soundproof wall which is well suited to the surrounding environment in which the soundproof wall is installed.

       The present invention, which is assembled in this manner, differs from the conventional soundproof plate comprising a sound absorption and sound insulation plate in that a plurality of independent puzzle sound insulation plates 30 each having independent sound absorption materials 51 and an air layer 52 absorb more noise It is possible to greatly improve the absorption noise attenuation function.

       When the puzzle-type soundproofing plate 30 assembled by the wind pressure or external impact is damaged, the operator quickly pulls the soundproofing plate 30 from the front of the new soundproofing plate 30, So that the replacing operation can be performed very easily.

       That is, if the damaged soundproofing plate 30 is replaced, the fixing bolts 40 of FIGS. 4 and 6 are unscrewed through the holes 31C 'and 31D', the upper and lower ends of the constriction locking projections 31C and 31D The engaging step 31C 'and the engaging step 31D' are caught by the step portions 20A 'and 20B' of the upper and lower guide grooves 20A and 20B, 20B 'of the upper and lower guide grooves 20A, 20B of the fitting guide frame 20 so as to be detached from the groove portions 20A, The assembly bolts 60 assembled in a state in which the fitting protrusions 31A and 31B of the panel portion 30 in a state of being kept in a state where the fitting protrusions 31A and 31B of the panel portion 30 are in a detachable state are also released and the operator pulls the sound insulating plate 30 forward The constriction locking projections 31C and 31D and the fitting protrusions 31A and 31B are formed on the inclined surface 20A 'formed on the step portions 20A' and 20B 'of the upper and lower guide recessed portions 20A and 20B, -1) (20B'-1), so that the detachment of the corresponding sound insulation plate 30 can be quickly performed And the new normal soundproofing plate 30 can be installed and replaced quickly and firmly in the damaged soundproofing seat as described in the assembled state. Therefore, it is not necessary to replace the sound insulation board 30 while moving the sound insulation board 30 in the left or right direction of the insertion guide frame 20 during the replacement operation of the puzzle sound insulation board 30 as in the past, so that the replacement operation of the damaged sound insulation board 30 is very easy And it is possible to reduce the work cost by shortening the replacement work time.

       When the operator pulls the damaged soundproofing plate 30 to the front side, a separate tool can be pulled through the sound absorbing hole 31E formed in the panel portion 31 of the soundproofing plate 30 so as to be pulled out have.

       While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

It will be appreciated that many variations and applications not illustrated are possible.

It is to be understood that all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

10: support 20: insertion guide frame
20A, 20B: upper and lower guide grooves 20C:
30: Puzzle type soundproofing plate 31: Panel part
31-1: Coupling pieces 31-1 ', 31-2 "Coupling holes
31A, 31B: fitting projections 31C, 31D:
31C ', 31D': hole 31E: sound-absorbing hole
31F: noise guide guide 31G: connecting piece
31H: rectangular fixed piece 31H ': fitted piece
40, 80: Fixing bolt 50: Sound absorption box
50A: insertion hole 51: sound absorbing material
52: air layer 60: assembly bolt
70: Closed piece

Claims (4)

Between the inner side surfaces of one side of the "H " -shaped pillars 10 on both sides and the other side inner surface of the other pillars 10 provided at intervals, the fitting guide frame 20 formed horizontally longer is spaced upward A soundproofing wall (100) in which a plurality of independent projections of an independent puzzle-type soundproofing plate (30) are inserted into upper and lower guide recessed portions (20A) and (20B) of the fitting guide frame (20) The puzzle-type soundproofing plate 30 is formed by bending a sound-guiding guide piece 31F formed by drilling a sound-absorbing hole 31E in a panel portion 31, The upper end of the rectangular fixing piece 31H integrally protruding from the upper and lower surfaces of the connecting piece 31G is formed by connecting the connecting pieces 31G for holding the sound guide guide piece 31F in the vertical direction of the noise guide piece 31F, , The left, and the right outer side surfaces of the fitting protrusion 31H ' A fitting hole 50A formed in the top, bottom, left, and right sides of the sound-absorbing box 50 in which the sound-absorbing material 51 is provided inside the face and the air layer 52 is formed in the rear portion of the sound- The puzzle type sound insulation plate 30 is joined to the upper, lower, left, and right outer side fitting protrusions 31H 'of the rectangular fixing piece 31H protruding from the panel part 31 of the sound insulation board 30, Wherein the sound insulation board is configured to perform a sound insulation board function.

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