KR20220056563A - exterior panel assembly having spacing gap and quake proof function with improved fire resistance and structural reliability - Google Patents

Abstract

The present invention relates to an earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance and structural reliability. More particularly, the present invention relates to an earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance and structural reliability having a structure in which a joint is opened rather than a closed type in which the joint is filled with silicon caulk when finishing panels are installed on the exterior wall of the building.

Description

Exterior panel assembly having spacing gap and quake proof function with improved fire resistance and structural reliability

The present invention relates to an earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability. It relates to a seismic-resistant exterior wall panel assembly having an open structure, a fire-resistance function and a separation gap with improved structural reliability.

In general, an exterior wall finishing panel is provided to constitute an exterior wall of a building while a plurality of finishing panels are fixedly connected to each other. That is, one finishing panel is fastened to the fixed frame with a screw piece, and then the exterior wall is finished by sequentially assembling it in the order of the next finishing panel adjacent to it to finish the exterior wall.

These exterior wall finishing panels are made of stone, wood, concrete, or metal, and insulators such as styrofoam, glass fiber, urethane, etc. are attached to the back side of the panel to exclude the fixed frame part, and are provided between the exterior wall finishing panel and the inner wall. Insulation materials, including styrofoam, are also built-in in the space.

An example of an exterior wall panel assembly according to the prior art is disclosed in Korean Patent Registration No. 10-1161142 (registered on June 25, 2012, hereinafter referred to as 'Patent Document 1') and the like.

However, since the exterior wall panel assembly according to the prior art is installed as a closed type in which the joints are filled with silicone caulking when installing the finishing panels on the exterior wall of a building, the silicone caulking is exposed to the outside as it is and is easily contaminated. There is a problem that could be the cause.

In addition, since external energy such as direct sunlight in summer and strong wind in winter is transmitted from the exterior wall finishing panel to the fixed frame as it is without being blocked, there is a problem that the energy loss is large and the insulation effect may be greatly reduced.

In particular, when the exterior wall finishing panel is made of a metal material, since heat is transferred to the internal insulation in the form of conduction or radiation, it continues to accumulate in the space between the exterior wall finishing panel and the insulating material, and the surface temperature of the exterior wall finishing panel rises to about 120°C. There is a problem that thermal energy efficiency can be greatly reduced because the indoor temperature is greatly increased in summer and the indoor temperature is greatly decreased in winter.

In addition, the exterior wall panel assembly according to the prior art has a problem in that the gasket provided in a non-exposed type burns easily in case of a fire, so there is a problem in that the fire resistance function of the exterior wall panel assembly is remarkably deteriorated.

An object of the present invention is to have a structure in which joints are opened without silicone caulking to fill the joints when installing finishing panels on the exterior wall of a building to prevent contamination by silicone caulking exposed to the outside. It is to provide an earthquake-resistant exterior wall panel assembly having.

Another object of the present invention is to provide a seismic-resistant exterior wall panel assembly having a separation gap that allows the joint to be opened and the internal air in the space between the finishing panel and the insulation material to be discharged to the outside, thereby improving thermal energy efficiency by effective heat blocking.

In addition, it is to provide an earthquake-resistant outer wall panel assembly having a separation gap that can prevent the panel assembly from being damaged by reducing left-right vibration even when an external shock such as an earthquake is applied to ensure seismic performance.

Furthermore, it is an object to provide a seismic-resistant exterior wall panel assembly in which the gasket is made of a non-combustible material having a fire-resistance function and an elastic material having a fire-resistance function and has a separation gap having improved fire resistance function and structural reliability.

An earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability according to an embodiment for solving the above problems is a plurality of exterior composite panels for finishing the exterior of a building, a first exterior composite panel, the first exterior A second external composite panel disposed adjacent to a first direction of the composite panel, a third external composite panel disposed adjacent to a second direction intersecting the first direction of the first external composite panel, and the third external composite panel and a fourth external composite panel disposed adjacent to the first direction of a planar view defined between the first external composite panel and the second external composite panel and between the third external composite panel and the fourth external composite panel a first spacing gap, a second spacing gap defined in plan view between the first external composite panel and the third external composite panel and between the second external composite panel and the fourth external composite panel, and the first spacing a plurality of external composite panels including a third spaced gap that is an intersection point of the gap and the second spaced gap; A first support frame for fastening and fixing the first external composite panel from the rear of the first external composite panel, a second support frame for fastening and fixing the second external composite panel from the rear of the second external composite panel, the second A plurality comprising a third support frame for fastening and fixing the third external composite panel at the rear of the 3 external composite panel, and a fourth support frame for fastening and fixing the fourth external composite panel from the rear of the fourth external composite panel of support frame; and disposed behind the first support frame and the second support frame, fixing the first support frame and the second support frame to an outer wall, and disposed behind the first support frame and the third support frame, the a first support frame and a vertical bar for fixing the third support frame to the outer wall, wherein the vertical bar is disposed behind the first support frame and the second support frame, the vertical bar and the plurality of external composites A first vertical bar that is fastened and fixed to the insulating blocking plate positioned between the panels, a second vertical bar that surrounds the first vertical bar from the outside and is fastened and fixed with the first vertical bar, and the second vertical bar and is fastened to the outer wall A first gasket fixing member including a third vertical bar and disposed between the first support frame and the second support frame and between the third support frame and the fourth support frame in the first spacing gap, and the and a first gasket fixed in close contact with the front of the first gasket fixing member, wherein the first spacing gap is a 1-1 spacing gap through which the first gasket fixing member is fastened and fixed to the first vertical bar; A first support frame and the second support frame include a 1-2 spacing gap through which the first vertical bar is fastened to the first vertical bar, and between the first support frame and the third support frame and the second gap in the second spacing gap. A second gasket fixing member disposed between the support frame and the fourth support frame, and a second gasket fixed in close contact with the front of the second gasket fixing member, wherein the second spacing gap is for fixing the second gasket A member includes a 2-1 spacing gap through which the member is fastened and fixed to the first vertical bar, and a 2-2 spacing gap in which the first support frame and the third support frame are fastened and fixed to the first vertical bar, Each of the first gasket and the second gasket is made of a non-combustible material having a fire resistance function, and at least one of the first gasket and the second gasket is made of a stretchable elastic material.

The front outer side of the first gasket is an open portion between the first support frame and the second support frame spaced apart from each other with the first spacing gap therebetween, and between the third support frame and the fourth support frame. It is provided to block the open portion for finishing treatment, and the front outer side of the second gasket includes an open portion between the first support frame and the third support frame spaced apart from each other with the second separation gap therebetween and the second gasket. It may be provided to block the open portion between the second support frame and the fourth support frame for finishing.

The first gasket is further disposed in the third spacing gap to be integrally disposed along the second direction, the second gasket is spaced apart from each other with the third spacing gap therebetween, and the second gasket is adjacent to the second gasket. The first gasket may be designed to be spaced apart from each other by a predetermined separation distance d1 and d2 in the first direction to enable flow during an earthquake.

The second gasket further includes a second gasket member, and an elastic complementing member of the second gasket positioned at an end of the second gasket member adjacent to the first gasket, wherein the second gasket is larger than that of the second gasket member. The elastic force of the elastic supplementary member of the member may be higher.

The first gasket further includes a first gasket member and an elastic complementing member of the first gasket positioned at an end of the first gasket member adjacent to the second gasket, wherein the first gasket is larger than the first gasket member. The elastic force of the elastic supplementary member of the member may be higher.

The light transmittance between the first gasket member and the elastic supplementary member of the first gasket may be 5% or less, and the light transmittance between the second gasket member and the elastic supplementary member of the second gasket may be 5% or less.

The first gasket and the second gasket are not disposed in the third spacing gap, respectively, but further include a gasket connection socket disposed in the third spacing gap, wherein the gasket connection socket is the second of the first gasket It is designed to minimize physical interference between the first gasket and the second gasket while ensuring directional flow and the first directional flow of the second gasket.

Each of the first vertical bar and the second vertical bar has a symmetrical shape with respect to a bisector line extending in the third direction dividing the first separation gap in the first direction, and the first vertical bar includes A 1-1 vertical line part fastened and fixed to the first support frame in the 1-1 spacing gap, and a 1-2 vertical line part bent from both ends of the 1-1 vertical line part to the other side in the third direction , a 1-3 vertical line part connected to the 1-2 vertical line part and extending along the first direction, and a 1-4 th vertical line part bent from the 1-3 vertical line part to one side in the third direction Line part, 1-5th vertical line part branching in the first direction from the 1-4th vertical line part and forming a 'C' shape, and bending from the 1-4th vertical line part to one side in the first direction, It may include a first-6 vertical line portion fastened to the insulating blocking plate.

The second vertical bar supports the 1-3 vertical line portion and extends from the second end of the 2-1 vertical line portion and the 2-1 vertical line portion extending in the first direction in the first direction to the third A 2-2nd vertical line part bent in one direction in one direction, a 2-3rd vertical line part bent in one side in the first direction from the 2-2nd vertical line part, and the third from the 2-3th vertical line part a 2-4 th vertical line part bent in one direction in one direction, and a 2-5 th vertical line part branched from the center of the 2-1 vertical line part to the other side in the third direction, wherein the 2-1 vertical line part , the 2-2 vertical line part, and the 2-3rd vertical line part constitute an indentation recessed to the other side in the first direction, and the indentation part embraces and accommodates the 1-5 vertical line part, and the second The -4 vertical line part may be fastened to and fixed to the 1-4th vertical line part, and the 2-5th vertical line part may be fastened to the third vertical bar.

The third vertical bar is bent in the first direction from the 3-1 vertical line part fastened with the 2-5th vertical line part and extending in the third direction, and the 3-1st vertical line part, and the It may include a 3-2 vertical line portion fastened to the outer wall.

The 2-5th vertical line part and the 3-1th vertical line part are fastened through a connecting piece, and the 2-5th vertical line part and the 3-1th vertical line part penetrate in the first direction, respectively. A first through-hole may be included, and the third direction width of the first through-hole may be greater than the third direction width of the connection piece, so that the seismic outer wall panel assembly may flow in the third direction.

The 3-2 vertical line portion and the outer wall are coupled through a connecting piece, and the 3-2 vertical line portion includes a second through hole penetrating in a third direction, and the first of the second through hole The direction width may be greater than the first direction width of the connection piece so that the seismic outer wall panel assembly may flow in the first direction.

Details of other embodiments are included in the detailed description and drawings.

According to the present invention according to one embodiment, when the finishing panels are installed on the outer wall of a building to have a structure in which the joints are opened without silicone caulking to fill the joints, contamination by silicone caulking exposed to the outside is prevented. It is possible to provide a seismic-resistant exterior wall panel assembly having a spaced gap that can be used.

In addition, by opening the joint and ensuring a ventilation path inside the support frame so that the internal air in the space between the finishing panel and the insulation material is discharged to the outside, it has a seismic resistance with a separation gap that can improve thermal energy efficiency by effectively blocking heat An exterior wall panel assembly may be provided.

In addition, even when an external shock such as an earthquake is applied, since the fastening of the 2-5 vertical line part and the 3-1 vertical line part and the external wall and the 3-2 vertical line part are fluid in the vertical/left and right directions, respectively, the corresponding direction By ensuring the seismic performance of the furnace, it is possible to provide a seismic outer wall panel assembly having a separation gap that can prevent the panel assembly from being damaged.

Furthermore. An object of the present invention is to provide a seismic-resistant exterior wall panel assembly in which a gasket is made of a non-combustible material having a fire-resistance function and an elastic material having a fire-resistance function and has a separation gap with improved fire-resistance function and structural reliability.

Effects according to the embodiments are not limited by the contents exemplified above, and more various effects are included in the present specification.

1 is a plan view of an earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability according to an embodiment of the present invention.
FIG. 2 is a plan view showing a first external composite panel and a second external composite panel of the earthquake-resistant exterior wall panel assembly having an improved fire resistance function and structural reliability according to FIG. 1 .
3 is a cross-sectional view taken along line I-I' of FIG. 2 .
4 is a cross-sectional view taken along line II-II' of FIG. 2 .
5 is a cross-sectional view showing the vertical bar of FIGS. 2 and 3 .
FIG. 6 is a plan view showing a first external composite panel and a third external composite panel of the earthquake-resistant exterior wall panel assembly having an improved fire resistance function and structural reliability according to FIG. 1 .
7 is a cross-sectional view taken along line III-III' of FIG. 6 .
FIG. 8 is a cross-sectional view taken along line IV-IV' of FIG. 6 .
FIG. 9 is a perspective view showing the 2-5th vertical line part and the 3-1th vertical line part that are fastened to FIG. 5 .
10 is a perspective view showing a 3-2 vertical line part fastened to the outer wall of FIG. 5 .
11 is an enlarged plan view of region C of FIG. 1 .
12 is a cross-sectional view taken along line V-V' of FIG. 11 .
13 and 14 are cross-sectional views illustrating that the second gasket of FIG. 12 flows.
15 is an enlarged plan view of area C of FIG. 1 according to another exemplary embodiment.
16 is a cross-sectional view taken along the line VI-VI' of FIG. 15 .
17 is an enlarged plan view of area C of FIG. 1 according to another exemplary embodiment.
18 is a cross-sectional view taken along line VII-VII' of FIG. 17 .
19 is an enlarged plan view of area C of FIG. 1 according to another exemplary embodiment.
20 is a cross-sectional view taken along line VIII-VIII' of FIG. 19 .

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims.

Reference to an element or layer "on" of another element or layer includes any intervening layer or other element directly on or in the middle of the other element or layer. Like reference numerals refer to like elements throughout.

Although the first, second, etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the spirit of the present invention.

Hereinafter, specific embodiments will be described with reference to the accompanying drawings.

1 is a plan view of an earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability according to an embodiment of the present invention. FIG. 2 is a plan view showing a first external composite panel and a second external composite panel of the earthquake-resistant exterior wall panel assembly having an improved fire resistance function and structural reliability according to FIG. 1 . 3 is a cross-sectional view taken along line I-I' of FIG. 2 . 4 is a cross-sectional view taken along line II-II' of FIG. 2 . 5 is a cross-sectional view showing the vertical bar of FIGS. 2 and 3 . FIG. 6 is a plan view showing a first external composite panel and a third external composite panel of the earthquake-resistant exterior wall panel assembly having an improved fire resistance function and structural reliability according to FIG. 1 . 7 is a cross-sectional view taken along line III-III' of FIG. 6 . FIG. 8 is a cross-sectional view taken along line IV-IV' of FIG. 6 .

1 to 8, the earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability according to an embodiment of the present invention is a plurality of exterior composite panels 700 for finishing the exterior of a building, 1 external composite panel 700a, a second external composite panel 700b disposed adjacent to the first direction DR1 of the first external composite panel 700a, and the first of the first external composite panel 700a A third external composite panel 700c disposed adjacent to a second direction DR2 intersecting the direction DR1, and a fourth disposed adjacent to the first direction DR1 of the third external composite panel 700c an external composite panel 700d, and between the first external composite panel 700a and the second external composite panel 700b in plan view, and between the third external composite panel 700c and the fourth external composite panel 700d ) between the first spaced gap 10a defined between the first external composite panel 700a and the third external composite panel 700c in plan view and the second external composite panel 700b and the fourth external It includes a second spacing gap (10b) defined between the composite panel (700d). The first spacing gap 10a and the second spacing gap 10b are included in the spacing gap 10 , the first spacing gap 10a extends in the second direction DR2 , and the second spacing gap 10b ) may extend in the first direction DR1 .

The seismic outer wall panel assembly having a spaced gap according to an embodiment of the present invention includes a first support frame (110a) for fastening and fixing the first external composite panel (700a) at the rear of the first external composite panel (700a); A second support frame 110b for fastening and fixing the second external composite panel 700b at the rear of the second external composite panel 700b, and the third external composite panel from the rear of the third external composite panel 700c A third support frame 110c for fastening and fixing the panel 700c, and a fourth support frame 110d for fastening and fixing the fourth external composite panel 700d from the rear of the fourth external composite panel 700d A plurality of support frames including; and a vertical bar 300 disposed behind the first support frame 110a and the second support frame 110b to fix the first support frame 110a and the second support frame 110b to the outer wall. further includes

The vertical bar 300 is disposed behind the first support frame 110a and the second support frame 110b to not only fix them to the outer wall, but also the third support frame 110c and the fourth support frame 110c. It is disposed at the rear of (110d) to fix them to the outer wall, is disposed behind the first support frame (110a) and the third support frame (110c) to fix them to the outer wall, and the second support frame (110b) And the fourth support frame (110d) is disposed behind it can be fixed to the outer wall. Hereinafter, for convenience of explanation, the vertical bar 300 disposed at the rear of the first support frame 110a and the second support frame 110b and fixing them to the outer wall will be described, and substantially the corresponding vertical bar The third support frame 110c and the fourth support frame 110d having the same function and structure as (300) are disposed behind and fixed to the outer wall, and the first support frame 110a and the first support frame 110d 3 It is disposed at the rear of the support frame 110c to fix them to the outer wall, and is disposed at the rear of the second support frame 110b and the fourth support frame 110d to fix them to the outer wall. A separate description is not provided.

Each external composite panel (700a, 700b, 700c, 700d) and each support frame (110a, 110b, 110c, 110d) between the simple fastening is made through the connecting piece (410).

The vertical bar 300 is disposed behind the first support frame 110a and the second support frame 110b, and is located between the vertical bar 300 and the plurality of external composite panels 700 . The first vertical bar 340 fastened and fixed to the electric heat blocking plate 900, the second vertical bar 310 surrounding the first vertical bar 340 from the outside and fastening and fixed to the first vertical bar 340 and a third vertical bar 320 fastened to the second vertical bar 310 and fastened to the outer wall 800, wherein the first support frame 110a and the first support frame 110a in the first spacing gap 10a It further includes a first gasket fixing member 500 disposed between the second support frames 110b, and a first gasket 610 closely fixed to the front of the first gasket fixing member 500 .

The first spacing gap 10a is a 1-2 spacing gap 10a_2 through which the first gasket fixing member 500 is fastened and fixed to the first vertical bar 340, and the first support frame 110a. and a 1-1 spacing gap 10a_1 in which the second support frame 110b is fastened and fixed to the first vertical bar 340 .

In the 1-2 spacing gap 10a_2 , the first gasket fixing member 500 and the first vertical bar 340 are fastened through the connecting piece 420 . In the 1-2 spacing gap 10a_2, the first gasket fixing member 500 is different from the 1-1 spacing gap 10a_1 in the first support frame 110a and/or the second support frame 110b. not directly connected with For this reason, when an earthquake or the like occurs, the first support frame 110a and/or the second support frame 110b is not directly coupled to the first gasket fixing member 500 , so the possibility of physical damage may be further reduced.

The heat shielding plate 900 is provided with an insulating material to block or reflect heat that is diffused and accumulated through the internal air of the space between the external composite panel 700 and the heat shielding plate 900 .

In the second spacing gap 10b, the first support frame 110a and the third support frame 110c and the second support frame 110b and the fourth support frame 110d are disposed between the second support frame 110d and the fourth support frame 110d. It further includes a second gasket fixing member 500 , and a second gasket 620 closely fixed to the front of the second gasket fixing member 500 .

The second spacing gap 10b includes a 2-2 spacing gap 10b_2 through which the second gasket fixing member 500 is fastened and fixed to the first vertical bar 340, and the first support frame 110a. and a 2-1 separation gap 10b_1 in which the third support frame 110c is fastened and fixed to the first vertical bar 340 .

In the 2-2 spaced apart gap 10b_2 , the second gasket fixing member 500 and the first vertical bar 340 are fastened through the connecting piece 420 . In the 2-2 spacing gap 10b_2, the second gasket fixing member 500 is different from the 2-1 spacing gap 10b_1 in the first support frame 110a and/or the third support frame 110c. not directly connected with For this reason, when an earthquake or the like occurs, the first support frame 110a and/or the third support frame 110c is not directly coupled to the second gasket fixing member 500 , and thus the possibility of physical damage may be further reduced.

The first gasket 610 and the second gasket 620 are each made of a non-combustible material having a fire resistance function, and at least one of the first gasket 610 and the second gasket 620 is flexible. made of elastic materials.

The front outer side of the first gasket 610 includes an open portion between the first support frame 110a and the second support frame 110b spaced apart from each other with the first spacing gap 10a therebetween, and the It is provided to block the open portion between the third support frame 110c and the fourth support frame 110d for finishing.

The front outer side of the second gasket 620 includes an open portion between the first support frame 110a and the third support frame 110c spaced apart from each other with the second spacing gap 10b therebetween, and the It is provided to block the open portion between the second support frame 110b and the fourth support frame 110d for finishing.

A detailed description of the first gasket 610 and the second gasket 620 will be described later.

Hereinafter, the vertical bar 300 for fastening the first support frame 110a and the second support frame 110b will be described in detail.

The first vertical bar 340 and the second vertical bar 310 are equally divided extending in the third direction DR3 to equally divide the first separation gap 10a in the first direction DR1. It has a symmetrical shape with respect to the line.

The first vertical bar 340 is a 1-1 vertical line portion 341 fixed to the first support frame 110a in the 1-1 separation gap 10a_1, the 1-1 vertical line The 1-2 vertical line part 342 bent to the other side in the third direction DR3 from both ends of the part 341 is connected to the 1-2 vertical line part 342 and is connected to the first direction DR1. 1-3 vertical line portion 343 extending along From the 1-5th vertical line part 345 and the 1-4th vertical line part 344 branching in the first direction DR1 from the 1-4th vertical line part 344 and forming a 'C' shape, the 1-6 vertical line parts 346 bent in one side in the first direction DR1 and fastened to the electric heat blocking plate 900 are included.

Fastening and fixing between the first support frame 110a and the 1-1 vertical line part 341 in the 1-1 separation gap 10a_1 is made through a connection piece 470 . As shown in FIGS. 2 and 4 , the connecting piece 470 may be provided in two or more.

As in one embodiment of the present invention, since direct fastening and fixing between the first support frame 110a and the 1-1 vertical line part 341 is made in the 1-1 spaced gap 10a_1, Even if water is introduced between the first support frame 110a and the second support frame 110b, it is possible to minimize the inflow of the corresponding water into the vertical bar 300 .

However, the vertical bar 300 according to an embodiment of the present invention may simultaneously perform the overall drainage function. Due to this, water flows between the first support frame 110a and the second support frame 110b from the outside and the vertical bar 300 functions as a drain even if the water flows into the vertical bar 300 due to the , natural drainage may be possible.

The fastening and fixing between the electric heat blocking plate 900 and the 1-6th vertical line part 346 is made through the connecting piece 420 .

The second vertical bar 310 supports the 1-3 th vertical line part 343 and extends along the first direction DR1 , the 2-1 th vertical line part 311 , and the 2-1 th vertical line part 311 . The 2-2 vertical line part 312 and the 2-2 vertical line part 312 are bent from the other end of the vertical line part 311 in the first direction DR1 to one side in the third direction DR3. The 2-3th vertical line part 313 bent to one side in the first direction DR1 from the a vertical line part 314 and a 2-5th vertical line part 315 branched from the center of the 2-1th vertical line part 311 to the other side in the third direction DR3, and the second The -1 vertical line part 311 , the 2-2 second vertical line part 312 , and the 2-3 th vertical line part 313 are indented parts IDP that are recessed in the other side in the first direction DR1 . make up

The indentation part IDP embraces and accommodates the 1-5th vertical line part 345 , and the 2-4th vertical line part 314 is fastened and fixed with the 1-4th vertical line part 344 . and the 2-5th vertical line part 315 is coupled to the third vertical bar 320 .

The third vertical bar 320 includes a 3-1 th vertical line part 321 coupled to the 2-5 th vertical line part 315 and extending in the third direction DR3, and the 3-1 th vertical line part 321 . and a 3-2 vertical line part 322 bent from the vertical line part 321 in the first direction DR1 and fastened to the outer wall 800 .

FIG. 9 is a perspective view showing the 2-5th vertical line part and the 3-1th vertical line part that are fastened to FIG. 5 . FIG. 10 is a perspective view showing a 3-2 vertical line part fastened to the outer wall of FIG. 5 .

As shown in FIG. 9 , the 2-5th vertical line part 315 and the 3-1th vertical line part 321 are fastened through a connecting piece 450 and the 2-5th vertical line The part 315 and the 3-1 th vertical line part 321 each include a first through hole IH1 penetrating in the first direction DR1, and the first through hole IH1 of the first through hole IH1 is formed. A width in the three directions DR3 may be greater than a width in the third direction DR3 of the connection piece, so that the seismic outer wall panel assembly may flow in the third direction DR3.

As shown in FIGS. 2 and 10 , the coupling between the 3-2 vertical line part 322 and the outer wall 800 is made through a connecting piece 460, and the 3-2 vertical line part ( 322 includes a second through hole IH2 penetrating in the third direction DR3 , and the width of the second through hole IH2 in the first direction DR1 is the second through hole IH2 of the connecting piece 460 . It may be larger than the width in one direction DR1 so that the seismic outer wall panel assembly may flow in the first direction DR1.

Hereinafter, the first gasket 610 and the second gasket 620 will be described in detail.

11 is an enlarged plan view of region C of FIG. 1 . 12 is a cross-sectional view taken along line V-V' of FIG. 11 . 13 and 14 are cross-sectional views illustrating that the second gasket of FIG. 12 flows.

11 to 14 , the first gasket 610 is further disposed in the third separation gap 10c to be integrally disposed along the second direction DR2, and the second gasket 620 . are spaced apart from each other with the third spacing gap 10c interposed therebetween, and the second gasket 620 is spaced apart from the adjacent first gasket 610 by a predetermined spacing distance d1 and d2 in the first direction DR1. and are spaced apart from each other. For this reason, the first gasket 610 is designed to flow (refer to FIGS. 13 and 14) during an earthquake, so that the structural reliability of the earthquake-resistant distortion wall panel assembly can be improved during an earthquake.

The first gasket 610 and the second gasket 620 according to the embodiment of the present invention are obtained by impregnating and drying the non-combustible liquid composition into elastic materials made of elastic materials, respectively. The elastic materials may include, for example, a sponge made of rubber, silicone, or polyurethane. Hereinafter, a polyurethane sponge made of a polyurethane material as an elastic material will be mainly described.

Polyurethane sponges are suitable as materials for the first and second gaskets 610 and 620 in that they are inexpensive and readily available, have excellent restoring force, and have excellent absorbency of the impregnating liquid.

Incombustible liquid composition according to an embodiment of the present invention is 15% by weight of water, 35% by weight of vinyl acetate resin (PVAC), 7% by weight of melamine resin, 15% by weight of aluminum hydroxide, 20% by weight of expanded graphite, 6% by weight of talc % and a mixture of 2% by weight of additives is used.

Vinyl acetate resin is a kind of thermoplastic resin to use the property of being easily deformed by heat and can be replaced with other resins belonging to the thermoplastic resin.

Based on the non-flammable liquid composition (ie, excluding water) impregnated into the sponge after drying, the proportion of the thermoplastic resin is preferably 15 to 70 wt%. When the amount exceeds 70% by weight, the entire non-combustible pad 20 is easily deformed by heat, thereby causing a problem in that it cannot properly maintain its shape for the function as a non-combustible elastic pad.

Melamine resin is a type of thermosetting resin that is not easily deformed by heat and is used for maintaining the shape for realizing the function of the non-combustible elastic pad. Of course, the melamine resin can be replaced with other thermosetting resins or inorganic adhesives, and the ratio of the thermosetting resin in the non-combustible liquid composition of the present invention is 1 based on the non-combustible liquid composition impregnated into the sponge after drying (ie, excluding water) It is preferably ~50% by weight. When the amount exceeds 50% by weight, there is a problem in that the elastic force of the first and second gaskets 610 and 620 is reduced.

Expanded graphite is a component disclosed in Patent Registration No. 10-0838822 referred to as the prior art (referred to as 'graphite' in the relevant patent publication) and refers to graphite having a property of expanding when heat of 130 to 150 ° C is applied, , The proportion of such thermally expanded graphite in the non-combustible liquid composition of the present invention is preferably 5 to 50% by weight based on the non-combustible liquid composition (ie, excluding water) impregnated into the sponge after drying. As thermally expandable graphite is contained, the first and second gaskets 610 and 620 may expand and thicken by about 3 times when heated.

Aluminum hydroxide is a kind of inorganic flame-retardant material and has been disclosed in Patent Registration No. 10-0838822 mentioned as the prior art, and can be replaced with other components belonging to inorganic flame-retardant materials. The proportion of such inorganic flame-retardant material in the non-flammable liquid composition of the present invention is preferably 5 to 50 wt% based on the non-flammable liquid composition (ie, excluding water) impregnated into the sponge after drying.

Talc (talc, talc) is used as a component of powdered plaster (plaster) and serves as a core material of the first and second gaskets 610 and 620 after heating. However, in the non-combustible liquid composition according to the present invention, talc is not an essential component and may be excluded from the component if necessary.

The additive is composed of carbon black, a softening agent, a dispersing agent, and a curing agent for making the first and second gaskets 610 and 620 flexible in order to increase the effect of reducing thermal conductivity. The proportion is preferably 1 to 3% by weight based on the nonflammable liquid composition (ie, excluding water) impregnated into the sponge after drying.

The first and second gaskets 610 and 620 having excellent fire resistance and elasticity are obtained by impregnating a sponge with the non-combustible liquid composition comprising a mixture of the above components and then drying it. In this embodiment, the density of the sponge before impregnation with the non-combustible composition was 15 kg/m3. It was found that the density of the first and second gaskets 610 and 620 after the incombustible composition was impregnated and dried as above was 45 kg/m3. . At this time, impregnation means that the non-combustible composition is coated on the inside and outside of the sponge. If the density is too high, the non-combustible performance is improved, but the elasticity is low and it is difficult to cope with the gap or deformation of the fine panel seam. There is a problem with being Conversely, if the coating density is too low, elasticity is good, but there is a problem that incombustibility is deteriorated.

Hereinafter, other embodiments of an earthquake-resistant exterior wall panel assembly having an improved fire-resistance function and structural reliability according to an embodiment will be described. In the following embodiments, the same components as those of the previously described embodiments are denoted by the same reference numerals, and descriptions thereof will be omitted or simplified.

15 is an enlarged plan view of area C of FIG. 1 according to another exemplary embodiment. 16 is a cross-sectional view taken along the line VI-VI' of FIG. 15 .

15 and 16 , the second gasket 620_1 includes a second gasket member, and the second gasket 620_1 positioned at an end adjacent to the first gasket 610 of the second gasket member. It is different from the earthquake-resistant exterior wall panel assembly having an improved fire-resistance function and structural reliability according to FIG. 11 in that it further includes an elastic supplementary member 625 of FIG.

More specifically, the second gasket 620_1 may further include a second elastic supplementary member 625 . In this embodiment, the second gasket member may include a material different from that of the second gasket 620 described with reference to FIGS. 11 to 14 . For example, the elastic force of the second gasket member may be lower than the elastic force of the second gasket 620 described with reference to FIGS. 11 to 14 . However, even in this case, the second gasket member is a member having a fire resistance function. For example, the second gasket member may be made of an aluminum alloy (SUS) having a fire resistance function, but is not limited thereto. Also, the first gasket 610_1 may include a material different from that of the first gasket 610 described with reference to FIGS. 11 to 14 . For example, the elastic force of the first gasket 610_1 may be lower than that of the first gasket 610 described with reference to FIGS. 11 to 14 . However, even in this case, the first gasket 610_1 is a member having a fire resistance function. For example, the first gasket 610_1 may be made of an aluminum alloy (SUS) having a fire resistance function, but is not limited thereto.

In this embodiment, the second elastic replenishing member 625 may have a higher elastic force than the second gasket member and the first gasket 610_1 , respectively.

For example, the second elastic supplementary member 625 may be made of the non-combustible material and the elastic material having a fire resistance function described with reference to FIGS. 11 to 14 .

However, in order to prevent the second gasket member from being distinguished from the second elastic supplementary member 625 in appearance, the light transmittance between the second gasket member and the second elastic supplementary member 625 is 5% or less. desirable.

According to the present embodiment, when the first gasket 610_1 and the second gasket 620_1 flow during an earthquake, by disposing the second elastic supplementary member 625 at the end of the second gasket 620_1 that mutually interferes. , while improving the structural reliability of the earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability, the second gasket member of the first gasket 610_1 and the second gasket 620_1 is a widely used member By using , there is an advantage that the material cost can be reduced.

17 is an enlarged plan view of area C of FIG. 1 according to another exemplary embodiment. 18 is a cross-sectional view taken along line VII-VII' of FIG.

17 and 18 , the first gasket 610_2 according to the present embodiment includes a first gasket member and the first gasket member positioned at an end adjacent to the second gasket 620_1 of the first gasket member. It is different from the earthquake-resistant outer wall panel assembly having an improved fire-resistance function and structural reliability according to FIGS. 15 and 16 in that it further includes an elastic replenishing member 615 of the gasket 610_2.

More specifically, the first gasket 610_1 may further include a first elastic supplementary member 615 . In this embodiment, the first gasket member may include a material different from that of the first gasket 610 described with reference to FIGS. 11 to 14 . For example, the elastic force of the first gasket member may be lower than the elastic force of the first gasket 610 described with reference to FIGS. 11 to 14 . However, even in this case, the second gasket member is a member having a fire resistance function. For example, the first gasket member may be made of an aluminum alloy (SUS) having a fire resistance function, but is not limited thereto.

In this embodiment, the first elastic replenishing member 615 may have a higher elastic force than the second gasket member and the first gasket member, respectively.

However, in order to prevent the first gasket member from being distinguished from the first elastic supplementary member 615 in appearance, the light transmittance between the first gasket member and the first elastic supplementary member 615 is 5% or less. desirable.

19 is an enlarged plan view of area C of FIG. 1 according to another exemplary embodiment. 20 is a cross-sectional view taken along line VIII-VIII' of FIG. 19 .

Referring to FIGS. 19 and 20 , according to the earthquake-resistant exterior wall panel assembly having an improved fire resistance function and structural reliability according to the present embodiment, the first gasket 610_3 and the second gasket 620 are each The fire resistance function and structural reliability according to FIGS. 11 to 14 are improved in that it is not disposed in the third spacing gap 10c, but further includes a gasket connection socket 1000 disposed in the third spacing gap 10c. It is different from the seismic-proof exterior wall panel assembly having a spacing gap.

The gasket connection socket 1000 includes a receiving groove SP for accommodating the first gasket 610_3 and the second gasket 620 .

The gasket connection socket 1000 ensures the flow of the first gasket 610_3 in the second direction DR2 and the flow of the second gasket 620 in the first direction DR1 , and at the same time ensures the flow of the first gasket 610_3 . It is designed to minimize physical interference between the gasket 610_3 and the second gasket 620 .

Although one embodiment of the present invention has been described above with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains may be embodied in other specific forms without changing the technical spirit or essential features of the present invention. You can understand that there is Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

10a: first spacing gap 10b: second spacing gap
110a: first support frame 110b: second support frame
110c: third support frame 300: vertical bar
340: first vertical bar 310: second vertical bar
320: third vertical bar 190: external wall connecting member
500: gasket fixing member 600: gasket

Claims (12)

A plurality of external composite panels for finishing the exterior of a building, a first external composite panel, a second external composite panel disposed adjacent to a first direction of the first external composite panel, and the first direction of the first external composite panel a third external composite panel disposed adjacent to a second direction intersecting the A first spacing gap defined between a second external composite panel and between the third external composite panel and the fourth external composite panel, between the first external composite panel and the third external composite panel and the second exterior in plan view a plurality of external composite panels including a second spacing gap defined between the composite panel and the fourth external composite panel, and a third spacing gap that is an intersection point of the first spacing gap and the second spacing gap;
A first support frame for fastening and fixing the first external composite panel from the rear of the first external composite panel, a second support frame for fastening and fixing the second external composite panel from the rear of the second external composite panel, the second A plurality comprising a third support frame for fastening and fixing the third external composite panel at the rear of the 3 external composite panel, and a fourth support frame for fastening and fixing the fourth external composite panel from the rear of the fourth external composite panel of support frame; and
It is disposed behind the first support frame and the second support frame to fix the first support frame and the second support frame to an outer wall, and is disposed behind the first support frame and the third support frame to fix the first support frame and the second support frame to the rear of the second support frame. 1 comprising a vertical bar for fixing the support frame and the third support frame to the outer wall,
The vertical bar is disposed behind the first support frame and the second support frame, and a first vertical bar fastened to an insulation blocking plate positioned between the vertical bar and the plurality of external composite panels and fixed to the first vertical bar, the first vertical bar A second vertical bar that embraces the bar from the outside and is fastened and fixed to the first vertical bar, and a third vertical bar that is fastened to the second vertical bar and fastened to the outer wall,
A first gasket fixing member disposed between the first support frame and the second support frame and between the third support frame and the fourth support frame in the first spacing gap, and in front of the first gasket fixing member It further comprises a first gasket fixed in close contact,
The first spacing gap is a 1-1 spacing gap in which the first gasket fixing member is fastened and fixed to the first vertical bar, and a first spacing gap in which the first support frame and the second support frame are fastened and fixed to the first vertical bar. 1-2 including gaps,
A second gasket fixing member disposed between the first support frame and the third support frame and between the second support frame and the fourth support frame in the second spacing gap, and in front of the second gasket fixing member It further comprises a second gasket fixed in close contact,
The second spacing gap is a 2-1 spacing gap in which the second gasket fixing member is fastened and fixed to the first vertical bar, and a first gap in which the first support frame and the third support frame are fastened and fixed to the first vertical bar. 2-2 Including gaps,
Each of the first gasket and the second gasket is made of a non-combustible material having a fire resistance function, and at least one of the first gasket and the second gasket is made of a flexible elastic material and has a fire resistance function and structural reliability. Seismic exterior wall panel assembly with improved clearance gap. According to claim 1,
The front outer side of the first gasket is an open portion between the first support frame and the second support frame spaced apart from each other with the first spacing gap therebetween, and between the third support frame and the fourth support frame. It is provided to block the open part and finish it,
The front outer side of the second gasket is an open portion between the first support frame and the third support frame spaced apart from each other with the second spacing gap therebetween, and between the second support frame and the fourth support frame. A seismic-resistant exterior wall panel assembly with gaps with improved fire-resistance function and structural reliability, provided to block the open part for finishing. 3. The method of claim 2,
The first gasket is further disposed in the third spacing gap and is integrally disposed along the second direction,
The second gasket is spaced apart from each other with the third spacing therebetween, and the second gasket is disposed to be spaced apart from the adjacent first gasket by a predetermined distance d1 and d2 in the first direction.
An earthquake-resistant exterior wall panel assembly with a separation gap with improved fire resistance and structural reliability designed to enable flow during earthquakes. 4. The method of claim 3,
The second gasket further includes a second gasket member, and an elastic complementing member of the second gasket positioned at an end of the second gasket member adjacent to the first gasket,
An earthquake-resistant outer wall panel assembly having a fire-resistance function having a higher elastic force of the elastic supplementary member of the second gasket member than the second gasket member and a separation gap having improved structural reliability. 5. The method of claim 4,
The first gasket further includes a first gasket member, and an elastic complementing member of the first gasket positioned at an end portion adjacent to the second gasket of the first gasket member,
An earthquake-resistant exterior wall panel assembly having a fire-resistance function with a higher elastic force of the elastic supplementary member of the first gasket member than the first gasket member and a separation gap with improved structural reliability. 6. The method of claim 5,
The light transmittance between the first gasket member and the elastic replenishing member of the first gasket is 5% or less,
An earthquake-resistant exterior wall panel assembly having a fire-resistance function and a separation gap with improved structural reliability such that light transmittance between the second gasket member and the elastic supplementary member of the second gasket is 5% or less. 3. The method of claim 2,
Each of the first gasket and the second gasket further includes a gasket connection socket disposed in the third spacing gap, not disposed in the third spacing gap,
The gasket connection socket includes a receiving groove for accommodating the first gasket and the second gasket,
The gasket connection socket has a fire resistant function designed to ensure the flow in the second direction of the first gasket and the flow in the first direction of the second gasket while minimizing physical interference between the first gasket and the second gasket. and a seismic-resistant exterior wall panel assembly having a separation gap with improved structural reliability. 3. The method of claim 2,
Each of the first vertical bar and the second vertical bar has a symmetrical shape with respect to a bisector line extending in a third direction dividing the first separation gap in the first direction,
The first vertical bar is a 1-1 vertical line portion fastened to and fixed to the first support frame in the 1-1 spacing gap, and a second bent from both ends of the 1-1 vertical line portion to the other side in the third direction. 1-2 vertical line part, the 1-3 vertical line part connected to the 1-2 vertical line part and extending along the first direction, and bending from the 1-3 vertical line part to one side in the third direction 1-4th vertical line part, 1-5th vertical line part branching in the first direction from the 1-4th vertical line part and forming a 'C' shape, and the first from the 1-4th vertical line part An earthquake-resistant exterior wall panel assembly having a separation gap with improved fire resistance function and structural reliability, including 1-6 vertical line portions bent in one direction and fastened to the insulating blocking plate. 9. The method of claim 8,
The second vertical bar supports the 1-3 vertical line portion and extends from the second end of the 2-1 vertical line portion and the 2-1 vertical line portion extending in the first direction in the first direction to the third A 2-2nd vertical line part bent in one direction in one direction, a 2-3rd vertical line part bent in one side in the first direction from the 2-2nd vertical line part, and the third from the 2-3th vertical line part a 2-4 th vertical line part bent in one direction in one direction, and a 2-5 th vertical line part branched from the center of the 2-1 vertical line part to the other side in the third direction, wherein the 2-1 vertical line part , the 2-2 vertical line portion, and the 2-3rd vertical line portion constitute an indentation indented to the other side in the first direction,
The indentation part embraces and accommodates the 1-5th vertical line part, the 2-4th vertical line part is fastened to the 1-4th vertical line part and the 2-5th vertical line part is connected to the third vertical bar A seismic-resistant exterior wall panel assembly with a spaced gap with improved fire-resistance function and structural reliability to be fastened. 10. The method of claim 9,
The third vertical bar is bent in the first direction from the 3-1 vertical line part fastened with the 2-5th vertical line part and extending in the third direction, and the 3-1st vertical line part, and the An earthquake-resistant exterior wall panel assembly having an improved fire resistance function and structural reliability including a 3-2 vertical line portion fastened to the exterior wall. 11. The method of claim 10,
The 2-5th vertical line part and the 3-1th vertical line part are fastened through a connecting piece, and the 2-5th vertical line part and the 3-1th vertical line part penetrate in the first direction, respectively. including a first through hole;
The third direction width of the first through hole is greater than the third direction width of the connection piece, and thus the earthquake resistant outer wall panel assembly has a fire resistant function capable of flowing in the third direction and the structural reliability is improved. panel assembly. 11. The method of claim 10,
The 3-2 vertical line part and the outer wall are fastened through a connecting piece, and the 3-2 vertical line part includes a second through hole penetrating in a third direction,
The first direction width of the second through-hole is greater than the first direction width of the connection piece, so that the earthquake-resistant outer wall panel assembly has a fire-resistance function capable of flowing in the first direction and the structural reliability is improved. panel assembly.

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