KR20150065290A - Fabrication rooftop exhaust facilities soundproofing walls - Google Patents

Abstract

The present invention relates to a soundproofing wall of exhaust equipment on a fabrication rooftop. The present invention includes beams comprising horizontal units separated from each other and vertical units connecting the separated horizontal units; soundproof panels having grooves on outer wall surfaces facing each other, respectively, wherein the horizontal unit on one side of the beam is inserted; rear surface brackets fixated to the rear surface of the end of the soundproof panel and the vertical unit of the beam adjacent to the rear surface; and a coupling unit coupled to the other horizontal unit and pressing the rear surface bracket. According to the present invention, in a process of installing the exhaust equipment on a fabrication rooftop, effects of obtaining beautiful appearance and facilitating construction are obtained as the ends of the beam are not exposed by inserting the horizontal units of the beam into the grooves of the soundproof panel and thereafter fixating the soundproof wall forming a wall of the exhaust equipment. In addition, male and female uneven portions are selectively formed on a contact surface of the rear surface of the soundproof panel and the rear surface bracket and a contact surface of both ends of the horizontal unit on the front side of the beam and the grooves of the soundproof panel so that the present invention is capable of uniformly inserting both ends of the horizontal unit on the front side of the beam into the grooves of the soundproof panel, arranging both soundproof panels at a constant interval, and adjusting the interval between the soundproof panels.

Description

{FABRICATION ROOFTOP EXHAUST FACILITIES SOUNDPROOFING WALLS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an FAB rooftop exhaust sound barrier, and more particularly, to a sound barrier which is installed to form a wall of a fabrication (FAB) rooftop exhaust facility.

Generally, a sound barrier is a structure for noise reduction measures that is installed around roads or railroad tracks adjacent to a residential area and attenuates noise during the transmission of noise to lower the overall noise distribution of the surrounding area to a certain level or less. In particular, a soundproof tunnel structure in which a soundproof wall is formed as a tunnel-shaped structure may be used in a region where noise reduction is emphasized.

A technique related to such a sound barrier has been proposed in Published Patent Application No. 2009-0042893 and Utility Model Registration No. 0461255. [

Hereinafter, the soundproof walls disclosed in the prior art patents 2009-0042893 and 0461255 are briefly described.

1 is a cross-sectional view taken along line A-A of a soundproofing wall using a soundproofing membrane in Japanese Patent Laid-Open No. 2009-0042893 (hereinafter referred to as "Prior Art 1"). As shown in FIG. 1, the soundproofing wall using the soundproofing membrane of the prior art 1 has a structure in which a soundproofing membrane 10 including an artificial layer 110 and a single layered protective coating or multiple coating layers is connected to a support 50 .

The soundproof wall 20 is installed by connecting a plurality of supports 50 vertically arranged in a row on both sides of the road with the soundproofing membrane material 10. The support 50 can be hollow or hollow members, such as various materials and shapes, and is preferably made of steel tubes or H beams. The soundproofing membrane 10 may be formed in a single structure on the outer surface of the inner plate member 51 or the outer plate member 52 of the support base 50 formed as described above. A soundproof panel 40 is further provided between the double soundproof soundproofing film 10 and both ends of the soundproof panel 40 are inserted into the both groove portions 53 of the support 50 to be fixed with fixing means Or adhesive means such as an adhesive or the like. In addition, the soundproof panel 40 may be a soundproof material of a generally rectangular shape for attenuating noise by soundproofing or soundproofing or sound absorption. However, the soundproofing panel 40 may be composed of a soundproof material composed of various materials in various shapes.

However, in the soundproofing wall using the soundproofing membrane according to the prior art 1, the support base 50 is exposed to the outside of the soundproofing panel 40, and the soundproofing panel 40 is made of a transparent or opaque soundproofing material 10, It is possible to prevent the exposed portion of the heat sink 50 from being visible, but a separate soundproofing membrane material is required.

2 is an exploded perspective view showing a prefabricated aluminum soundproof wall in Utility Model Registration No. 0461255 (hereinafter referred to as "Prior Art 2"). As shown in FIG. 2, the prefabricated aluminum soundproofing wall of the prior art 2 has a vertical plate 12 formed by bending the upper and lower ends of the horizontal plate 11 forward, and a groove 13 is formed at both ends of the vertical plate 12, And the main frame 10 supported by the rear bracket 60 from the back surface of the horizontal plate 11 in a state where one horizontal part 1-2 of the H beam 1 is inserted into the groove 13, ; A sound absorbing material 20 inserted into the main frame 10 and fixed between the side cover plate 30, the intermediate cover plate 40, and the front cover plate 50; A side cover plate 30 having a vertical plate portion 31 and a horizontal plate portion 32 formed in a curved shape and having upper and lower ends of the vertical plate portion 31 fixed to upper and lower vertical portions 12 of the main frame 10; An intermediate cover plate 40 having upper and lower end portions of the vertical plate portion 41 fixed to the upper and lower vertical portions 12 of the main frame 10 and one or more fixed between the side cover plates 30; Is fixed to the horizontal plate portion 32 of the side cover plate 30 and the front end portion 43 of the intermediate cover plate 40 while covering the horizontal portion 1-2 of the H beam 1 using foamed aluminum as a material The front cover plate 50 is fixed to the side cover plate 30 and the middle cover plate 40 by combining a plurality of two-piece plates 51 and one- The one-piece plate 52 is formed by forming an inclined surface 53 downwardly integrally with the lower end connecting portion 54. The inclined surface 53 is formed by forming an upper end connecting portion 54 and an inclined surface connecting portion 55 And the two-piece plate 51 is connected to the one-piece plate 52 by an intermediate connection part 56. The intermediate connection part 56 is formed at a position where the side cover plate 30 and the middle cover plate 40 are located, And the connecting portion 54 are fixedly attached to each other.

However, in the prefabricated aluminum soundproofing wall according to the conventional art 2, the sound absorbing material 20 is located inside the horizontal part 1-2 of the H beam 1, and the horizontal part 1-2 of the H beam 1 is outside And a separate front cover plate 50 is required to prevent the front cover plate 50 from being exposed.

KR 2009-0042893 A KR 0461255 Y1

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems of the conventional art as described above. In the process of installing the exhaust system on the roof of the FAB, the soundproof wall constituting the wall of the exhaust system inserts the grooves of the soundproof panel So that the end of the beam is not exposed, so that the FAB roof ventilation system soundproof wall is easy to construct while being beautiful in appearance.

It is another object of the present invention to provide a soundproof panel in which the male and female concave and convex portions are selectively formed on the both sides of the front side of the beam and the groove of the soundproof panel and the contact surface between the back surface of the soundproof panel and the back bracket, To provide the sound insulation wall of the FAB roof ventilation facility which enables the same degree of groove insertion of the soundproof panels of both sides and allows the intervals of both soundproof panels to be identically checked or adjusted.

According to an aspect of the present invention, there is provided a beam splitter comprising: a beam formed of a vertical part connecting a spaced horizontal part and a spaced horizontal part; A soundproof panel having grooves formed on an outer wall surface facing each other so as to be inserted into one horizontal portion of the beam; A rear bracket tightly fixed to the rear end of the soundproof panel and the vertical portion of the adjacent beam, respectively; And a fastening portion coupled to the other horizontal portion of the beam to press the rear bracket.

In addition, the soundproof panel of the present invention may have the outer wall surface protruding from the inner wall surface more than the inner wall surface starting from the groove.

According to the present invention, concaves and convexes may be formed on the contact surfaces of both ends of one side of the beam and the grooves of the soundproof panel.

Further, in the present invention, irregularities may be formed on the contact surface between the back surface of the soundproof panel and the back surface bracket.

In addition, the irregularities in the present invention may be formed in any one of a corrugated shape, a triangular toothed shape, and a rectangular toothed shape.

In addition, in the present invention, a slope may be formed on the contact surface between the both ends of one side of the beam and the groove of the soundproof panel.

In the soundproof panel of the present invention, a plurality of holes are formed on the outer wall surface opposite to the neighboring soundproof panel, and an elastic member is inserted into the holes to apply an elastic force to the vertical portions of the beams.

According to the present invention, since the soundproof wall constituting the wall of the exhaust system is inserted into the horizontal portion of the beam after inserting the groove of the soundproof panel in the process of installing the exhaust system on the roof of the FAB roof, the end of the beam is not exposed, There is an easy effect.

In addition, the present invention is characterized in that male and female concave and convex portions are selectively formed on the both sides of the front side of the beam and the groove of the soundproof panel, and the contact surface between the back surface of the soundproof panel and the back bracket, It is possible to equalize the degree of groove insertion of the panels and to check the intervals of both soundproof panels or to adjust the interval.

1 is a cross-sectional view taken along the line AA of the soundproofing wall using the soundproofing membrane according to the prior art 1;
2 is an exploded perspective view showing a prefabricated aluminum soundproofing wall according to the prior art 2. FIG.
3 is a plan view of the soundproof wall of the FAB roof exhaust system according to the embodiment of the present invention.
4 is a cross-sectional view of an FAB roof ventilation sound barrier according to another embodiment of the present invention.
5 is a cross-sectional view of an FAB roof ventilation sound barrier according to another embodiment of the present invention.
6 is a cross-sectional view of an FAB roof ventilation sound barrier according to another embodiment of the present invention.
7 is a cross-sectional view of an FAB roof ventilation sound barrier according to another embodiment of the present invention.

The terms or words used in the present specification and claims are intended to mean that the inventive concept of the present invention is in accordance with the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to explain its invention in the best way Should be interpreted as a concept.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the term " part "in the description means a unit for processing at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

FIG. 3 is a plan view of an FAB roof ventilation unit soundproof wall according to an embodiment of the present invention. FIG. 4 is a sectional view of the FAB roof ventilation soundproof wall according to another embodiment of the present invention. 6 is a cross-sectional view of an FAB roof ventilation unit soundproof wall according to another embodiment of the present invention, and FIG. 6 is a cross-sectional view of an FAB rooftop exhaust soundproof wall according to another embodiment of the present invention. A FAB rooftop exhaust sound insulation wall according to another embodiment is shown in a sectional view.

The FAB rooftop exhaust soundproof wall 100 of the present invention includes a beam 110, a soundproof panel 120, a back bracket 130 and a fastening portion 140, , FAB) to be installed on the roof.

The beam 110 is fixed on the roof of the fab (FAB), which is composed of a steel frame structure, at each position corresponding to the interval of the back bracket 130, and includes a horizontal portion 112 on a plate- Quot; H "-shaped steel beam composed of a plate-shaped vertical portion 114 connecting the center of the inner wall of the steel plate.

The soundproof panel 120 is formed with grooves 122 on the outer wall surface facing each other so as to be inserted into the front side horizontal portion 112 of the beam 110, respectively. At this time, the soundproof panel 120 is protruded from the groove 122 to the outer wall surface of the soundproof panel 120 so as to protrude further than the inner wall surface, so that the groove 110 of the soundproof panel 120 122 is inserted, the position of the groove 122 can be easily grasped by the outer wall surface protruding further.

The rear bracket 130 is bent in a shape such that it is in close contact with the rear end of the soundproof panel 120 and the vertical portion 114 of the adjacent beam 110, And are fixed by screws or the like in each of the transverse holes formed at intervals.

Meanwhile, a nut may be integrally fixed to the rear surface of the rear bracket 130 so that a bolt of a fastening part 140, which will be described later, is fastened. Although not shown in the drawings, the rear brackets 130 of other embodiments are formed in the vertical portion 114 of the beam 110 in the horizontal direction at predetermined intervals and are folded and unfolded by the hinges Bolts, nuts, and the like.

The fastening part 140 is fastened to the rear side horizontal part 112 of the beam 110 in parallel with the forming direction of the vertical part 114 to press the rear bracket 130. The coupling part 140 includes a bolt, a nut, a nut cap, and the like. A spring washer is inserted between the horizontal part 112 on the rear side of the beam 110 and the head of the bolt, .

Male and female concave and convex portions 112a and 122a are formed on both sides of the front side horizontal portion 112 of the beam 110 and the groove 122 of the soundproof panel 120 in contact with each other. Here, the male and female concavities and convexities 112a and 122a may be formed in any shape (see FIG. 4A), triangular saw tooth shape (see FIG. 4B) . Since male and female projections and depressions 112a and 122a are formed on both ends of the front side horizontal portion 112 of the beam 110 and the groove 122 of the soundproof panel 120, 122) can be made equal to each other and the binding force can be increased.

In another embodiment, male and female protrusions and depressions 120a and 130a are formed on the contact surface between the back surface of the soundproof panel 120 and the back surface bracket 130. Here, the male and female concave and convex portions 120a and 130a may be formed in any shape (see FIG. 5A), a triangular saw tooth shape (see FIG. 5B), and a rectangular saw tooth shape Since the male and female protrusions 120a and 130a are formed on the contact surfaces of the back surface of the soundproof panel 120 and the back surface bracket 130, the intervals of the adjacent soundproof panels 120 can be made uniform And the binding force can be increased.

In another embodiment, a slope may be formed on the contact surface between the both ends of the front side horizontal portion 112 of the beam 110 and the groove 122 of the soundproof panel 120, A scale or the like is marked on the inner surface of the unit 112 so that the insertion positions of the two soundproof panels 120 can be identically checked or the intervals can be adjusted. (See Fig. 6)

7, a plurality of holes H are formed on inner side walls of the opposite side walls of the soundproof panel 120 starting from the groove 122, and an elastic member S The elastic member S is closely attached to the vertical part 114 of the beam 110 when the soundproof panel 120 is inserted between adjacent beams 110 by inserting and fixing coil springs, The soundproof panel 120 can be temporarily fixed by elastic force.

Therefore, the installation process of the soundproof wall 100 of the FAB rooftop exhaust system according to the present invention will be described. First, the beams 110 are installed upright on the roof of the FAB by bolts or the like at intervals of the soundproof panels 120.

Next, the soundproof panel 120 is positioned to insert the groove 122 of the soundproof panel 120 into the front side horizontal portion 112 of the beam 110, And the vertical part 114 of the adjacent beam 110 are fixed to the soundproof panel 120 and the vertical part 114 with screws or the like in a state in which the rear bracket 130 is in close contact with each other.

Next, a plurality of fastening portions 140 are fastened to the horizontal portion 112 on the rear side of the beam 110 to press and fix the rear bracket 130.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. This is possible.

Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the equivalents of the appended claims, as well as the appended claims.

100: Sound barrier 110: Beam
112: horizontal part 114: vertical part
120: Soundproof panel 122: Groove
130: back bracket 140: fastening part

Claims (7)

A beam comprising a spaced horizontal portion and a vertical portion connecting the spaced horizontal portion;
A soundproof panel having grooves formed on an outer wall surface facing each other so as to be inserted into one horizontal portion of the beam;
A rear bracket tightly fixed to the rear end of the soundproof panel and the vertical portion of the adjacent beam, respectively; And
And a fastening portion coupled to the other horizontal portion of the beam to press the rear bracket.
The method according to claim 1,
The soundproof panel of claim 1, wherein the soundproof panel is formed so that an outer wall surface of the soundproof panel is protruded from an inner wall surface of the soundproof panel.
The method according to claim 1,
Wherein an unevenness is formed on a contact surface between both ends of one side of the beam and a groove of the soundproof panel.
The method according to claim 1,
And an unevenness is formed on the contact surface between the back surface of the soundproof panel and the back surface bracket.
The method according to claim 3 or 4,
Wherein the irregularities are formed in the shape of a corrugated shape, a triangular toothed shape, or a rectangular toothed shape.
The method according to claim 1,
Wherein a slope is formed in a contact surface between the both ends of one side of the beam and the groove of the soundproof panel.
3. The method of claim 2,
The soundproof panel of claim 1, wherein the soundproof panel is formed with a plurality of holes on the outer wall surface opposite to the adjacent soundproof panel, and an elastic member is inserted into the holes to apply an elastic force to the vertical portions of the beams.

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