KR20020037255A - Fire and soundproof panel - Google Patents

Abstract

PURPOSE: An isolation panel is provided to heighten soundproofing and insulating efficiencies and to intercept vibration or noise. CONSTITUTION: The isolation panel(50) comprises a lower runner(58) fixed to a floor, two vertical runners(60,62) connected to both ends of the lower runner(58) vertically and extended vertically, an upper runner(52) located to a vertical upper part of the lower runner(58) and fixed to a ceiling plane, many panels(12) supported by each runner(52,58,60,62) to provide an interval, a bearing column and filler(82) formed between panels(12), wherein a primary damping sheet(53) is formed between the lower runner(58) and the floor, a secondary damping sheet(54) is formed among the vertical runners(60,62) and a wall, and a third damping sheet(55) is formed between the upper runner(52) and the ceiling plane.

Description

Inner panel {Fire and soundproof panel}

FIELD OF THE INVENTION The present invention relates to lightweight partitions and, more particularly, to interior panels configured to block heat and noise.

Inner car panel is a light-weight partition and is a building material that divides the interior space as desired and utilizes the space as efficiently as possible. It is simple to install and dismantle and its structural strength is so widely used in various offices, research institutes, and various cultural spaces.

However, the conventional inner panel has a limit that does not satisfy the fire resistance and sound insulation at the same time. Although the conventional windproof panels have fire resistance and sound insulation, they do not satisfy the sound insulation and fire resistance standards prescribed by the Korean Industrial Standard.

1 is an exploded perspective view illustrating a conventional general inner panel, for example.

As shown in the drawing, the lower inner runner 16 fixed to the interior floor of the conventional inner vehicle panel 10, the vertical runners 18 and 20 provided vertically at both ends of the lower runner 16, and the vertical The upper runner 14 which is provided at the top of the runner 20 and is fixed to the ceiling surface, and a plurality of edges are inserted and supported by the runners 14, 16, 18, and 20 to be provided in two layers to provide internal space. The panel 12 and the sound absorbing material 24 is filled in the inner space.

The panel 12 is a known material that is pre-fabricated to the desired width to fix the gypsum board and steel sheet.

In addition, a support pillar 22 is provided between the panels 12. The support pillar 22 is a pipe having a rectangular cross-sectional shape and is vertically located along a joint of a continuous panel 12 and is coupled to each panel 12. The support pillars 22 mutually couple the adjacent panels 12 and at the same time maintain the spacing of the panels 12 facing each other.

On the other hand, since the support pillar 22 is made of metal, it serves as a heat conduction path from one wall surface to the other wall surface. The support column 22 maintains the structural strength of the partition but at the same time serves as a heat transfer path. Theoretically, if the support column 22 is not present, heat conduction will not occur, but heat conduction through the support column 22 is inevitable since the partition must have structural strength.

This means that the heat transfer rate can be lowered to some extent by deforming the length of the heat conduction path of the support pillar 22 long, that is, by modifying the cross-sectional shape of the support pillar 22.

In addition, as described above, each runner (14, 16, 18, 20) is in the form of the letter U and in surface contact with the floor or vertical wall or ceiling surface of the room. Since the runners 14, 16, 18, and 20 are made of metal, there is a problem that, for example, minute vibrations or noises generated in one room are transmitted to the other room using the runner as a movement path.

In addition, the sound absorbing heat insulating material 24 is filled between the panels 12 to block the noise, but the sound absorbing heat insulating material 24 alone has a limitation in that it does not entirely block noise from low frequency to high frequency. As is known, in particular, the sound absorbing heat insulating material 24 has a low density and does not block high frequencies, especially in noise.

The present invention has been made to solve the above problems, by bending the transverse central portion of the support pillar provided between each panel, the heat conduction and sound transfer path through the support pillar is as long as the sound insulation and insulation efficiency is high, and A damping sheet is installed on the outer side of the upper runner, the vertical runner and the lower runner, respectively, and a damping pad is installed between the support pillar and the panel to block vibration or noise, and in particular, a sound absorbing insulation material is coupled to the space between the panels. Install the inner vehicle block, and both ends of the inner vehicle block are formed so as to correspond to the bending form of the support pillar. It can effectively cut off and provides the inner panel which is configured to have high noise shielding efficiency. There is a purpose.

1 is an exploded perspective view showing a conventional inner vehicle panel.

Figure 2 is an exploded perspective view of the inner vehicle panel according to an embodiment of the present invention.

3 is a horizontal cross-sectional view of the inner vehicle panel according to an embodiment of the present invention.

Figure 4 is a vertical cross-sectional view of the inner vehicle panel according to an embodiment of the present invention.

5 is a perspective view showing a filler installed in the inner space of the inner vehicle panel according to an embodiment of the present invention.

6 and 7 are cross-sectional views showing another example of the support pillar that can be applied to the inner vehicle panel according to an embodiment of the present invention.

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

10,50: inner panel 12: panel

14, 52: upper runner 16, 58: lower runner

18,20,60,62: Vertical runner 22,64: Support column

24, 68: sound absorbing insulation 53: first damping sheet (damping sheet)

54: second damping sheet 55: third damping sheet

56: mounting groove 66: vehicle block

70: damping pad 72: triangle groove

74: triangle projection 76: gypsum board

78: steel plate 80: screw

82: filling material 91: dustpan

93: fitting groove 95: fitting protrusion

W: Side wall surface F: Bottom surface

C: ceiling

In order to achieve the above object, the present invention, a lower runner fixed to the bottom surface of the room, a vertical runner connected vertically to the end of the lower runner and fixed in close contact with the inner wall surface of the room, the upper end of the vertical runner An upper runner fixed to the ceiling surface in a state of being connected to the upper surface, a panel installed at two layers spaced apart to support the lower runner, the vertical runner and the upper runner to form a wall, and forming an interior space; In the inner vehicle panel including a support pillar installed in the space to maintain the gap of the panel, and the filling material accommodated in the inner space, a first damping sheet is provided between the lower runner and the bottom surface, the vertical runner and A second damping sheet is provided between the wall surfaces, and a third damping sheet is provided between the upper runner and the ceiling surface, respectively.

In addition, the first, second, and third damping sheets are buffer sheets having a predetermined thickness and width, respectively, and are made of any one of rubber, plastic, or synthetic resin, and the lower runners and the first and second damping sheets to install the first, second, and third damping sheets. The outer surface of the vertical runner and the upper runner, characterized in that the longitudinal installation grooves are formed respectively.

In addition, the support pillar is a linear member having a predetermined cross-section vertically positioned in the inner space of the panel, the cross section is I-shaped or C-shaped, the predetermined width and thickness between the support pillar and the inner surface of the panel Each of the damping pads is provided, and the transverse center portion of the support pillar is bent at least two times.

In addition, the filler is molded so that both end surfaces have a shape corresponding to the bending shape of the support pillar is guided and fitted to the opposing surface between the support pillar and the support pillar, at least one is built up in the interior space And a sound absorbing insulating material provided on at least one side of the inner block and filling the inner block, wherein the sound absorbing insulating material 68 is any one of glass wool, rock wool, urethane board, and fiber board. It is characterized by that.

Hereinafter, one embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Basically, the present invention is based on the view that the part of the lightweight partition can be improved to maximize the function of the entire partition.

2 is an exploded perspective view showing the inner vehicle panel according to an embodiment of the present invention.

In the drawings according to the present exemplary embodiment, for example, a partition to which four panels are applied is illustrated, but it is obvious that the number of the panels may be different according to the exemplary embodiment.

Referring to the drawings, the inner vehicle panel 50 according to the present embodiment is connected to the lower runner 58 is fixed to the indoor floor surface (F of FIG. 4), the end of the lower runner 58 and vertically extended Two vertical runners 60 and 62, an upper runner 52 positioned vertically of the lower runner 58 and fixed to the ceiling surface (C of FIG. 4), and each of the runners 52, 58 and 60; It is configured to include a plurality of panels 12, the edge portion is supported by the 62, and providing an interspace, the support pillar 64 and the filler 82 provided between the panel 12.

In addition, the outer portion of the lower runner 58 is provided with a condenser 92, respectively.

The lower runner 58 is a straight line member having a predetermined cross section formed by bending a steel plate, and an installation groove 56 is provided on an outer surface facing the bottom surface. The installation groove 56 is a groove formed by bending the lower runner 58 in the width direction and has a predetermined width and depth. The first damping sheet 53 is fitted into the installation groove 56.

The first damping sheet 53 uses a rubber that can absorb vibration and noise as a member having a predetermined width and thickness. The material of the first damping sheet 53 may be made of another material as long as it can absorb vibration and noise. For example, plastics or synthetic resins can be used instead of rubber.

As shown in FIG. 4, the first damping sheet 53 protrudes outward from the installation groove 56 to directly contact the bottom surface F. As shown in FIG. Therefore, the lower runner 58 and the bottom surface (F) is completely sealed to block the noise.

Vertical runners 60 and 62 vertically connected to both ends of the lower runner 58 are straight members that cover both ends of the panel 12 and whose outer surface is in close contact with the interior inner wall surface. In addition, the vertical runners 60 and 62 are also bent in the width direction similarly to the lower runners 58, and the installation grooves 56 are provided. The installation grooves 56 are provided with a second damping sheet 54 so that the vertical runners 60 and 62 and the inner wall surfaces are completely sealed.

As shown in FIG. 3, the second damping sheet 54 protrudes outward from each of the installation grooves 56 to be sealed by interviewing the inner wall of the room.

The upper runner 52 has both ends connected to the vertical runners 60 and 62 and covers the upper end of the panel 12 so that the installation grooves 56 are formed on the outer side facing the ceiling surface (C of FIG. 4). do. A third damping sheet 55 is provided inside the installation groove 56 to completely seal between the ceiling surface and the upper runner 52.

The installation groove 56 of the upper runner 52 is formed by bending the upper runner 52 in the width direction, of course. In addition, as shown in FIG. 3, the third damping sheet 55 protrudes from the installation groove 56 to be in close contact with the ceiling surface.

Eventually, the bottom, wall, and cloth are partitioned by the first, second, and third damping sheets 53, 54, and 55 provided in the lower runner 58, the vertical runners 60, 62, and the upper runner 52. Sealed and spaced from the front.

On the other hand, the conventional runner shown in Figure 1 is formed in a flat portion of the interview surface on the floor, wall or ceiling surface, the runners 52, 58, 60, 62 of the present invention is bent in the width direction. do. That is, in the present invention, the installation groove 56 is formed by bending the cross section of the runner, and the length of the heat transfer path is increased accordingly. It is known that the longer the heat transfer path, the lower the heat transfer rate.

On the other hand, the support pillar 64 while maintaining the interval of the panel 12 facing each other, as shown in Figure 3 located in the connection portion of the panel 12 adjacent to each other on the side, the adjacent panel 12 is mutually To be fixed.

The support column 64 is a straight member having a predetermined cross-sectional shape and in this embodiment has a substantially c-shaped cross section. In addition, the center portion of the support pillar 64 is formed with a bent portion (89) bent in a triangular form. The bent portion 89 is intended to reduce the heat transfer rate by lengthening the heat conduction path moving in the arrow a direction.

According to the exemplary embodiment, the bent portion 89 may be variously modified as shown in FIG. 7 without being bent in a triangular shape.

On the other hand, a damping pad 70 is provided between the support pillar 64 and the inner surface of the panel 12. The damping pad 70 is preferably made of rubber, has a constant thickness, absorbs vibration or noise flowing in the direction of arrow a, and blocks heat.

As a result, by bending the cross-sectional shape of the support column 64 as described above, the path of heat or sound flowing from one side wall to the other wall can be lengthened by that much to provide room for the heat or sound to attenuate itself during movement. will be.

Filler 82 is provided in the inner space partitioned by each of the support pillar 64 and the panel 12 on both sides, the inner sound block 66 and the sound-absorbing heat insulating material fixed to both side walls of the inner car block 66 ( 68).

There are various kinds of inner blocks, and for example, lightweight concrete, urethane board, iso pink, etc. may be applied. In particular, the concrete has high thermal insulation and high density, and effectively blocks high frequencies even in sound waves. In addition, the sound-absorbing insulating material 68 serves to insulate the low frequency from the sound wave at the same time as the heat insulation.

Therefore, in the end, by applying two kinds of materials having different densities as the filler 82, a heat insulation effect as well as a sound insulation effect can be obtained. Reference numeral 91 is a base plate fixed to both sides of the lower runner (58).

3 is a horizontal cross-sectional view of the inner vehicle panel assembled state according to an embodiment of the present invention.

As shown, both side vertical runners 60 and 62 of the inner vehicle panel 50 are supported on the wall surface W through the second damping sheet 54. The second damping sheet 54 is fitted into the installation grooves 56 of the vertical runners 60 and 62 on both sides to closely adhere to the wall and absorb vibration. In addition, as described above, since the vertical runners 60 and 62 are bent by the installation grooves 56, the heat transfer paths and the noise transfer paths become longer, and vibrations or noises are absorbed by the second damping sheet 54. .

In addition, the inner block 66 provided between the panel 12 is fitted between the two support pillars 64, respectively. As described above, the central portion of each support pillar 64 is bent, and the vertical surfaces of both ends of the inner vehicle block 66 also have a bending surface corresponding to the bending form of the support pillar 64, and thus two support pillars. The vertical surfaces of both ends of the inner vehicle block 66 are interviewed at 64 to receive support.

In this way, the inner surface of the support pillar 64 and the both ends of the inner vehicle block 66, including each bent portion in contact with the surface, so that the inner vehicle block 66 is front, rear, left and right by the support column 64 is firmly fixed vertically Can't move.

In addition, as will be described later, the inner vehicle block 66 may be vertically constructed to form one wall. In some embodiments, the vertical height of the lightweight concrete may be increased to include a single inner vehicle block 66 in a pair of panels. However, as illustrated in FIG. 4, a plurality of lightweight concretes may be constructed to support the support pillar 64. It can also be set to the height of).

Each panel 12 is known and comprises a gypsum board 76 and a steel sheet 78 fixed to the outer surface of the gypsum board 76 in a required size. The steel sheet 78 is fixed to the support pillar 64 through the screw 80 by overlapping the edge of the adjacent steel sheet in the state fixed to the outer surface of each gypsum board 76.

Therefore, when the steel plate 78 is fixed to the support column 64 and the screw 80 is tightened, the panel 12 is firmly fixed vertically.

4 is a vertical cross-sectional view cut vertically in the assembled state of the inner vehicle panel according to an embodiment of the present invention.

The same reference numerals as the above reference numerals denote the same members having the same function.

Referring to the drawings, the upper runner 52 and the lower runner 58 supporting the upper end portion and the lower end portion of the panel 12 are ceiling surfaces C by the third damping sheet 55 and the first damping sheet 53, respectively. ) And the bottom surface (F) are in close contact.

In addition, the upper runner 52 and the lower runner 58 is formed in the width direction of the bend corresponding to the installation grooves 56, so the noise and heat transfer path is long, so the noise or heat transfer through the edge of the partition is less. In addition, both sides of the lower runner 58 is provided with a mop base (91).

On the other hand, three inner blocks 66 provided between the panel 12 is built. The inner vehicle block 66 can be molded to a desired size or shape, of course. Therefore, in the present embodiment, three inner vehicle blocks 66 are erectically constructed, but according to the embodiment, the number of lightweight concretes 66 to be constructed may vary.

The fitting groove 93 is formed at the bottom of each inner vehicle block 66. In addition, the upper projections of the lower two lightweight concrete 66, the fitting projections 95 are fitted to each fitting groove 93 is formed. Since the fitting groove 93 and the fitting protrusion 95 have a substantially triangular cross section, the fitting groove 93 and the fitting protrusion 95 are automatically fitted.

The fitting projection is not formed on the upper surface of the lightweight concrete 66 positioned at the top. As described above, the inner vehicle block can be freely molded into a desired shape, so that the inner vehicle block in which both the fitting protrusions and the fitting grooves are formed can be combined with the lightweight concrete without the fitting protrusion to form a single wall.

5 is a perspective view showing a filler installed in the inner space of the inner vehicle panel according to an embodiment of the present invention.

As shown, it can be seen that both ends of the inner vehicle block 66 have a shape corresponding to the bending shape of the support pillar (64 in FIG. 2). As described above, since the support pillar 64 takes the form of the letter C and the center portion is bent in a triangular shape, the shapes of both ends of the inner vehicle block 66 correspond to the triangular protrusion 74 and the triangular groove ( 72) is formed.

Since the shapes of both ends of the inner vehicle block 66 correspond to the shape of the support column 64, when the inner vehicle block is inserted into an inner space consisting of two panels 12 and two support columns 64, The triangular protrusion 74 and the triangular groove 72 are stably engaged with the bent portion 89 of the support pillar 64. That is, the vertical surfaces of both ends of the inner vehicle block 66 are supported by being interviewed with the vertical surfaces of the support pillars 64.

In this way, the inner vehicle panel can be assembled more quickly and easily by forming and assembling both ends of the inner vehicle block 66 to correspond to the cross-sectional shape of the support pillar 64.

In addition, in the present embodiment, the bent portion 89 of the support pillar 64 has a triangular structure, and both ends of the inner vehicle block have the triangular protrusion 74 and the triangular groove 72, but according to the embodiment of the support pillar If the cross-sectional shape is changed, the shape of both ends of the inner vehicle block is also changed.

6A, 6B, and 6C are cross-sectional views illustrating another example of a support pillar that may be applied to an inner vehicle panel according to an embodiment of the present invention. It can be seen that the support columns 83, 84, and 85 shown in FIG. 6 have a cross-sectional shape as if it were an I beam.

The support pillar 83 shown in FIG. 6A is bent twice at its center, FIG. 6B is bent three times, and FIG. 6C is bent seven times. This means that the cross-sectional shape can be deformed as long as the heat transfer path is elongated as long as the mechanical strength of the support pillar is not lowered.

7A and 7B also show cross-sectional shapes of support pillars 86 and 87 of other forms.

The support pillar shown in FIG. 7 is basically a support pillar having a c-shape and having a bent portion at the center thereof.

As a result, the inner vehicle panel of the present embodiment made as described above is formed to bend the cross-sectional shape of the runners (52, 58, 60, 62) and the support column (64) of the rim portion, and the noise or heat transfer path is extended by that much, In addition, by installing a damping means to prevent the transmission of vibration and by inserting the inner block 66 and the sound absorbing insulation 68 overlapping between the panel 12 can effectively block all the noise from the low frequency to high frequency.

As mentioned above, although this invention was demonstrated in detail through the specific Example, this invention is not limited to the said Example, A various deformation | transformation is possible for a person with ordinary knowledge within the scope of the technical idea of this invention.

The inner vehicle panel of the present invention made as described above is formed by bending the transverse central portion of the support pillars provided between the panels so that the heat conduction and sound transfer paths through the support pillars are long, so that the sound insulation and insulation efficiency are high, and the upper runner And a damping sheet is installed on the outer surface of the vertical runner and the lower runner, respectively, and a damping pad is installed between the support pillar and the panel to block vibration or noise, and in particular, an inner vehicle block in which a sound absorbing insulation material is coupled to the space between the panels. Although both ends of the inner vehicle block are formed to correspond to the bending form of the support pillar, the both ends of the inner vehicle block are interviewed and supported on both sides of the support pillar so that they are always firmly positioned and good in assembly, and effectively block almost all sound waves from low frequency to high frequency. It is possible to effect the shielding efficiency of the noise is high.

Claims (6)

A lower runner fixed to the floor of the room, a vertical runner connected vertically to an end of the lower runner and vertically fixed to the inner wall of the room, and tightly fixed to the ceiling surface while being connected to an upper end of the vertical runner The upper runner and the lower runner, the vertical runner and the upper runner are supported by their edges to form a wall to form an inner space, and two layers spaced apart to be installed in the inner space of the panel to maintain the panel spacing. In the inner vehicle panel comprising a support pillar and a filler accommodated in the inner space, A first damping sheet 53 is provided between the lower runner 58 and the bottom surface, and a second damping sheet 54 is provided between the vertical runners 60 and 62 and the wall surface. 52) and the inner panel, characterized in that the third damping sheet 55 is provided between the ceiling surface. The method of claim 1, The first, second, and third damping sheets 53, 54, and 55 are buffer sheets having a predetermined thickness and width, respectively, and are made of any one of rubber, plastic, or synthetic resin. Inner panels, characterized in that the installation grooves 56 are formed in the longitudinal direction on the outer surface of the lower runner 58, the vertical runner (60, 62) and the upper runner (52) to install 54, 55, respectively. . The method of claim 1, The support pillar is a straight member having a predetermined cross-section vertically positioned in the interior space of the panel 12, the cross-section is characterized in that the I-shaped or c-shaped panel. The method of claim 3, wherein A damping pad 70 having a predetermined width and a thickness is respectively provided between the support pillar and the inner surface of the panel, and the inner vehicle panel is characterized in that the transverse center portion of the support pillar is bent at least twice. The method of claim 4, wherein The filler is formed so that both end surfaces have a shape corresponding to the bending shape of the support pillar, the filler is guided and fitted to the opposite surface between the support pillar and the support pillar, and at least one of the fillers is constructed to fill the internal space. An inner vehicle panel comprising a inner vehicle block 66 and a sound absorbing insulation material provided on at least one side of the inner vehicle block 66. The method of claim 5, The sound absorbing insulation (68) is inner car panel, characterized in that any one of glass wool (rock wool), rock wool, urethane board, fiber board (fiber board).