COMPOSITE PANEL FOR PREVENTING SPREAD OF FIRE DUE TO INSULATION MATERIAL DURING FIRE BY SIMULTANEOUSLY COVERING EXTERIOR OF INSULATION MATERIAL WITH MORTAR AND COUPLING ULTRA-SLIM STONE TILE TO SURFACE OF INSULATION MATERIAL, AND UNIT WALL COUPLING STRUCTURE USING SAME

Abstract

The present invention relates to a wall coupling structure using an exterior composite panel in which an insulation panel unit is combined with an ultra-slim stone panel for fire safety management, and more specifically, to a wall coupling structure using an exterior composite panel which is designed for construction in the absence of a retaining wall, has excellent aesthetics and strength, can prevent whitening and condensation, can allow mass production, and can reduce manufacturing costs and construction time due to convenience of construction. The vertical-horizontal frame structure (200) includes a vertical bar (210) and a horizontal bar (220) formed as a quadrangular frame for installation of the composite panel outside a retaining wall. The vertical bar (210) includes an upper vertical bar (210a) and a lower vertical bar (210b) and is connected by an expansion joint (230) at a portion at which an access floor (AF) is formed. Therefore, the wall coupling structure using an exterior composite panel can prevent a fire from spreading due to an insulation material during a fire by covering the exterior of the insulation material, which is used for buffering such as supporting, with mortar and bonding a slim stone material to a surface of the insulation material.

Claims

1. A unit wall coupling structure of a composite panel which prevents a fire from spreading due to an insulation material during a fire by simultaneously covering the exterior of the insulation material with mortar and bonding an ultra slim stone tile to a surface of the insulation material, which is a unit wall coupling structure using an exterior composite panel in which an insulation panel unit is combined with an ultra-slim stone panel, the structure comprising: a wall structure part; a vertical-horizontal frame structure; an insulation panel unit member; a panel fixing angle member; and a wall vertical connection member, wherein the vertical-horizontal frame structure includes a vertical bar and a horizontal bar formed as a quadrangular frame for installation of the composite panel outside a retaining wall, and the vertical bar includes an upper vertical bar and a lower vertical bar that are connected by an expansion joint at a portion at which an access floor is formed.

2. The structure of claim 1, wherein the expansion joint is a flat rectangular steel plate, at an upper portion of the expansion joint, upper expansion joints are fastened on both sides of the upper vertical bar by upper and lower vertical bar connecting bolts, at a lower portion of the expansion joint, lower expansion joints are fixed to both sides of the lower vertical bar by welding, the vertical-horizontal frame structure is connected to the insulation panel unit member at a portion at which the expansion joint of the horizontal bar is connected, an upper horizontal bar and a lower horizontal bar are fastened by a -shaped upper fastener and a -shaped lower fastener, the -shaped upper fastener is fastened to an L-shaped angle member by welding one end of the L-shaped angle member, which is bent into an L-shape, to a lower end of the upper horizontal bar formed on the upper vertical bar, and fastening the -shaped fastener to a fastener connecting end portion, which is bent into the L-shape from a fastener middle part of the -shaped upper fastener, using a bolt and a nut through a bolt hole of the other end, and the -shaped lower fastener is fastened to an L-shaped angle member by welding one end of the L-shaped angle member, which is bent into an L-shape, to an upper end of the lower horizontal bar formed on the lower vertical bar, and fastening the -shaped fastener using a bolt and a nut through a bolt hole of the other end.

3. The structure of claim 1, wherein the panel fixing angle member includes a panel fixing angle and an L-shaped connection angle and is coupled to the horizontal bar by a bolt and a nut, the L-shaped connection angle is fastened to an L-shaped connecting bracket using a bolt and a nut to correspond to an L-shaped connection angle long hole formed in a vertical connecting bracket of the L-shaped connection angle and a bolt hole formed in the vertical connecting bracket of the L-shaped connecting bracket, the bolt holes are formed in the middle part of the vertical bar, and L-shaped angle members fixed to the wall and having an L-shape are fastened to the vertical bar by a bolt and a nut through a gap adjusting groove formed in a vertical bar fastening angle part, and the L-shaped angle members are fastened to the wall by a bolt and a nut of an anchor bolt through a gap adjusting groove formed in the other side of the L-shaped angle members.

4. The structure of claim 3, wherein the wall vertical connection member is coupled to the wall by the anchor bolt, and an L-shaped wall connecting bracket is fastened to the vertical bar by a bolt and a nut through a gap adjusting groove of an L-shaped vertical bar connecting bracket on one side of the wall vertical connection member and is fastened to the wall W by the bolt and the nut of the anchor bolt through a bolt hole of the L-shaped vertical bar connecting bracket on the other side of the wall vertical connection member.

5. The structure of claim 3, wherein the wall vertical connection member is coupled to the wall by the anchor bolt and is fastened to a steel plate bracket fixed to the wall on the floor through the bolt hole of the L-shaped vertical bar connecting bracket, and connection bracket reinforcing plates are formed on the L-shaped vertical bar connecting brackets on one side and the other side of the wall vertical connection member.

6. The structure of claim 2, wherein the panel fixing angle member includes a panel fixing angle and an L-shaped connection angle and is coupled to the horizontal bar by a bolt and a nut, the L-shaped connection angle is fastened to an L-shaped connecting bracket using a bolt and a nut to correspond to an L-shaped connection angle long hole formed in a vertical connecting bracket of the L-shaped connection angle and a bolt hole formed in the vertical connecting bracket of the L-shaped connecting bracket, the bolt holes are formed in the middle part of the vertical bar, and L-shaped angle members fixed to the wall and having an L-shape are fastened to the vertical bar by a bolt and a nut through a gap adjusting groove formed in a vertical bar fastening angle part, and the L-shaped angle members are fastened to the wall by a bolt and a nut of an anchor bolt through a gap adjusting groove formed in the other side of the L-shaped angle members.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The above and other objects, features and advantages of the present invention will become more apparent to those of ordinary skill in the art by describing exemplary embodiments thereof in detail with reference to the accompanying drawings, in which:

[0048] FIG. 1A is a manufacturing process of an insulation panel unit formed by dividing an exterior panel of the conventional invention, developed by the inventor of the present invention, into four equal parts and assembling the four equal parts into a rectangular shape, FIG. 1B is a perspective view illustrating the appearance of the exterior panel covered with mortar, FIG. 1C is a cross-sectional view along line D-D in FIG. 1B, and FIG. 1D is a cross-sectional view of an insulation panel unit combined by an insulation material connecting part with a step;

[0049] FIGS. 2A and 2B are a top view and a side cross-sectional view of examples of a variable panel fixing angle of an exterior composite panel of the conventional invention developed by the inventor of the present invention;

[0050] FIG. 3 is a side cross-sectional view illustrating vertically combined exterior composite panels of the conventional invention developed by the inventor of the present invention;

[0051] FIG. 4 is a top view illustrating the vertically combined exterior composite panels of the conventional invention developed by the inventor of the present invention;

[0052] FIG. 5 is a side cross-sectional view illustrating a state in which the exterior composite panel of the conventional invention developed by the inventor is coupled to the top of a window frame;

[0053] FIG. 6 is a side-sectional view illustrating a state in which the exterior composite panel of the conventional invention developed by the inventor is coupled to the bottom of the window frame;

[0054] FIG. 7 is an overall vertical cross-sectional view illustrating a state in which the exterior composite panel of the present invention is coupled to a vertical bar or a horizontal bar in the absence of a retaining wall;

[0055] FIGS. 8a and 8b are overall vertical cross-sectional views illustrating a state in which upper and lower exterior composite panels of the present invention are coupled to a horizontal bar in the absence of a retaining wall;

[0056] FIG. 9 is an overall vertical cross-sectional view illustrating a state in which the upper and lower exterior composite panels of the present invention are coupled to expansion joints of vertical bars in the absence of a retaining wall;

[0057] FIG. 10 is an overall vertical cross-sectional view illustrating a state in which the upper and lower exterior composite panels of the present invention are coupled to the expansion joint of the vertical bars and a connection state of a bottom panel in the absence of a retaining wall;

[0058] FIG. 11 is a vertical cross-sectional view illustrating the connection state of the vertical bar and the bottom panel in the absence of a retaining wall;

[0059] FIG. 12 is an overall top view illustrating a state in which the exterior composite panel of the present invention is coupled to the vertical bar or horizontal bar in the absence of a retaining wall;

[0060] FIG. 13 is a top view illustrating a state in which the upper and lower exterior composite panels of the present invention are coupled to the horizontal bar by the panel fixing angle in the absence of a retaining wall;

[0061] FIG. 14 is an exploded perspective view illustrating a state in which the upper and lower exterior composite panels of the present invention are coupled to the panel fixing angle in the absence of a retaining wall;

[0062] FIG. 15 is a top view illustrating a state in which the vertical bar is coupled to a wall body W in the present invention;

[0063] FIG. 16 is an overall perspective view illustrating the means of coupling the exterior composite panel of the present invention to the vertical bar or the horizontal bar in the absence of a retaining wall;

[0064] FIG. 17 is a perspective view illustrating the exterior composite panels of the present invention coupled to the horizontal bar by the panel fixing angle in the absence of a retaining wall;

[0065] FIG. 18 is an exploded perspective view illustrating the exterior composite panels of the present invention coupled to the panel fixing angle by the horizontal bar in the absence of a retaining wall;

[0066] FIG. 19 is a perspective view illustrating a state in which the horizontal bars are coupled by the upper and lower fasteners after the exterior composite panels of the present invention are coupled to the vertically connected vertical bars by the expansion joints of the vertical bars in the absence of a retaining wall;

[0067] FIG. 20 is an exploded perspective view illustrating a state in which the horizontal bars are coupled by the upper and lower fasteners after the exterior composite panels of the present invention are coupled to the vertically connected vertical bars by the expansion joints of the vertical bars in the absence of a retaining wall;

[0068] FIG. 21 is a perspective view illustrating a vertical member connecting member coupled to the vertical bar and the wall body in the absence of a retaining wall in the present invention;

[0069] FIG. 22 is an exploded perspective view illustrating the vertical member connecting member coupled to the vertical bar and the wall body in the absence of a retaining wall in the present invention; and

[0070] FIG. 23 is an exploded perspective view corresponding to FIG. 21 illustrating the vertical member connecting member coupled to the vertical bar and the wall body in the absence of a retaining wall in the present invention.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS

[0071] Hereinafter, examples of a wall coupling structure using a composite panel with an ultra-slim stone panel combined with an insulation panel unit according to the present invention will be described with reference to the accompanying drawings. Throughout this process, the thickness of the lines shown in the drawings, as well as the sizes of the components, may be exaggerated for clarity and convenience of explanation. Additionally, the terms used herein are defined based on the functionality in the conventional invention, which may vary depending on the user's intentions or conventions. Therefore, the definitions of these terms should be inferred based on the content throughout this specification.

[0072] Furthermore, when reference numbers between the conventional invention and the present invention conflict, the descriptions for the conventional invention and the present invention should be read and understood separately.

[0073] First, a composite panel for preventing the spread of a fire due to an insulation material during a fire by simultaneously covering the exterior of the insulation material of the present invention with mortar and bonding an ultra-slim stone tile to a surface of the insulation material, and a unit wall coupling structure using the same will be described in full.

[0074] FIG. 7 is an overall vertical cross-sectional view illustrating a state in which the exterior composite panel of the present invention is coupled to a vertical bar or a horizontal bar in the absence of a retaining wall, FIG. 12 is an overall top view illustrating a state in which the exterior composite panel of the present invention is coupled to the vertical bar or horizontal bar in the absence of a retaining wall, and FIG. 16 is an overall perspective view illustrating the means of coupling the exterior composite panel of the present invention to the vertical bar or the horizontal bar in the absence of a retaining wall.

[0075] As shown in the drawings, the wall coupling structure includes a wall structure part 100, a vertical-horizontal frame structure 200, an insulation panel unit member 300, a panel fixing angle member 500, and a wall vertical connection member 800.

[0076] The wall structure part 100 includes a wall W and asbestos boards AB, the wall W is typically made of concrete or bricks, and the asbestos boards AB are installed after the basic framework construction of the building wall is completed and concrete casting is finished.

[0077] The asbestos collectively refers to a greyish material that is traditionally used as fire-resistant and insulating material in buildings.

[0078] Conventionally, exterior composite panels could be installed directly when there was a retaining wall. However, when there is no retaining wall, the exterior composite panels cannot be installed directly. Therefore, by using vertical or horizontal bars, the structure has been improved to primarily block a fire by the exterior composite panels in the event of a fire, then block the fire by a spatial layer while maintaining gaps, and thirdly, block the fire by asbestos boards AB.

[0079] Of course, a method is provided to block a fire using fire-resistant plates that also prevent a fire from spreading through gaps in the building floor.

[0080] The vertical-horizontal frame structure 200 includes a vertical bar 210 and a horizontal bar 220 formed as a quadrangular frame to install a composite panel on the exterior of the retaining wall. The vertical bar 210 includes an upper vertical bar 210a and a lower vertical bar 210b and is connected by an expansion joint 230 at a portion at which an access floor AF is formed.

[0081] In this case, a method of vertically connecting the vertical bars 210 has been already developed.

[0082] The upper vertical bar 210a is a general quadrangular frame and is manufactured in a length where each pipe is connected to form several floors. The lower vertical bar 210b is also a general quadrangular frame and is manufactured in a length where each pipe is connected to form several floors. The upper vertical bar 210a and the lower vertical bar 210b are connected by the expansion joint 230 at a portion where the access floor AF is formed between floors.

[0083] The expansion joint 230 is a flat rectangular steel plate and has a width equal to that of the vertical bars 210. At an upper portion of the expansion joint 230, upper expansion joints 230a are fastened on both sides of the upper vertical bar 210a by upper and lower vertical bar connecting bolts 213a and 213b. At a lower portion of the expansion joint 230, lower expansion joints 230c are fixed to both sides of the lower vertical bar 210b by welding.

[0084] Therefore, the upper vertical bar 210a and the lower vertical bar 210b are separated to form a middle expansion joint 230b of the expansion joint 230 that allows instantaneous displacement to be withstood during strong winds or earthquakes.

[0085] In another method of coupling the expansion joint 230, the expansion joint 230 is a flat rectangular steel plate and has a width smaller than that of the vertical bar 210. At an upper portion of the expansion joint 230, the upper expansion joints 230a are inserted into and fastened to the upper vertical bar 210a on both sides by the upper and lower vertical bar connecting bolts 213a and 213b. At a lower portion of the expansion joint 230, the lower expansion joints 230c are inserted into the lower vertical bar 210b and may be fixed to both sides of the lower vertical bar 210b by welding (or bolts).

[0086] The upper vertical bar 210a and the lower vertical bar 210b are coupled by the expansion joint 230 to form a gap therebetween, thereby withstanding instantaneous displacement during strong winds or earthquakes.

[0087] The horizontal bar 220 is perpendicularly connected to the vertical bar 210 to connect the composite panel. An L-shaped angle member is welded onto the horizontal bar 220 to connect the insulation panel unit members 300 using panel fixing angle members 500 at appropriate locations.

[0088] The insulation panel unit member 300 is formed as a unit product by an insulation panel unit 310, an ultra-slim stone panel 320, and polymer mortar 315 and manufactured according to the design of each building.

[0089] The panel fixing angle member 500 includes a panel fixing angle 510 and a L-shaped connection angle 520 and is coupled to the horizontal bar 220 by bolts and nuts.

[0090] Each component will be described in detail along while explaining an assembly structure.

[0091] A coupling relationship between the insulation panel unit member 300 and the horizontal bar 220 in the absence of a retaining wall will be described.

[0092] FIGS. 8a and 8b are overall vertical cross-sectional views illustrating a state in which upper and lower exterior composite panels of the present invention are coupled to a horizontal bar in the absence of a retaining wall, FIG. 13 is a top view illustrating a state in which the upper and lower exterior composite panels of the present invention are coupled to the horizontal bar by the panel fixing angle in the absence of a retaining wall, FIG. 17 is a perspective view illustrating the exterior composite panels of the present invention coupled to the horizontal bar by the panel fixing angle in the absence of a retaining wall, and FIG. 18 is an exploded perspective view illustrating the exterior composite panels of the present invention coupled to the panel fixing angle by the horizontal bar in the absence of a retaining wall.

[0093] First, the insulation panel unit member 300 divided into upper and lower parts is connected to the horizontal bar 220 by the panel fixing angle 510 and the L-shaped connection angle 520.

[0094] The drawing is a side cross-sectional view showing that a state in which the exterior composite panels are vertically coupled to the wall W using the panel fixing angle member 500 and anchor bolts to vertically couple the upper insulation panel unit 310 combined with the ultra-slim stone panel 320 for fire prevention and the lower insulation panel unit 310 combined with the ultra-slim stone panel 320.

[0095] The exterior of the upper and lower insulation panel units 310 is covered with polymer mortar 315, an upper panel catching groove 315a and a lower panel catching groove 315b are formed at a junction edge of the insulation panel unit 310 so that -shaped fasteners 350a and 350b are inserted into the upper and lower panel catching grooves 315a and 315b for rigidity of the edge, and an upward catching part 511a and a downward catching part 511b of the panel fixing angle member 500 are inserted into the upper and lower panel catching grooves 317a and 317b of the -shaped fasteners 350a and 350b fitted to the exterior of the polymer mortar 315 formed in the upper and lower panel catching grooves 315a and 315b.

[0096] The -shaped fasteners 350a and 350b have a reverse shape, are formed so that a large bent catching part 41 and a small bent catching part 43 face each other, and have a large catching wing part 42 and a small catching wing part 44 formed on both sides thereof. The large catching part 41 is inserted into a panel catching groove 11 of the insulation panel unit 310. The small catching part 43 is inserted into the stone catching groove 21 of the ultra-slim stone panel 320 and is fixedly attached to prevent shaking from an earthquake by filling gaps between the ultra-slim stone panel 320 and the -shaped fasteners 350a and 350b with an epoxy.

[0097] Therefore, the upward and downward catching parts 511a and 511b are caught in the upper and lower panel catching grooves 317a and 317b of the large catching part 41 of the -shaped fasteners 350a and 350b, respectively.

[0098] Therefore, a flame-retardant polyurethane foam filling part 515 is formed to withstand vibrations such as earthquakes by evenly filling the gap formed between the vertically coupled insulation panel units 310 with flame-retardant polyurethane foam.

[0099] Further, a gap is formed even when the ultra-slim stone panels 320 are coupled vertically. A sealing caulking part 3355 is also formed in the gap to withstand vibrations such as earthquakes by filling and sealing the gap with an epoxy.

[0100] The undescribed symbols 320a and 320b are fastener catching grooves which are formed at the ends of the ultra-slim stone panels 320 and in which the ends of the -shaped fasteners 350a and 350b are caught.

[0101] The panel fixing angle 510 is coupled to the L-shaped connection angle 520 by bolts and nuts. The L-shaped connection angle 520 is also coupled to an L-shaped connection bracket 221 of the horizontal bar 220 by bolts and nuts.

[0102] The L-shaped connection angle 520 is fastened to the panel fixing angle 510 by bolts B, nuts N, and washers Wa so that a L-shaped connection angle long hole 523, which is formed in the horizontal connection bracket 521 of the L-shaped connection angle 520, corresponds to a panel fixing angle long hole 512 of the panel fixing angle 510.

[0103] The L-shaped connection angle 520 is fastened to the L-shaped connection bracket 221 using the bolts B, the nuts N, and the washer Wa so that a L-shaped connection angle long hole 524, which is formed on a vertical connecting bracket 522 of the L-shaped connection angle 520, corresponds to a bolt hole 224 formed in a vertical connecting bracket 223 of the L-shaped connection bracket 221.

[0104] A horizontal connection bracket 222 of the L-shaped connection bracket 221 is welded onto the horizontal bar 220 for fixation to maintain gaps during a fire, thereby preventing the fire from spreading throughout the building.

[0105] A coupling relationship, in which an expansion joint 230 is installed between the insulation panel unit member 300 and the horizontal bar 220 in the absence of a retaining wall to connect the insulation panel unit member 300 to upper and lower frames of the horizontal bar 220, will be described.

[0106] FIG. 9 is an overall vertical cross-sectional view illustrating a state in which the upper and lower exterior composite panels of the present invention are coupled to expansion joints of vertical bars in the absence of a retaining wall, FIG. 19 is a perspective view illustrating a state in which the horizontal bars are coupled by the upper and lower fasteners after the exterior composite panels of the present invention are coupled to the vertically connected vertical bars by the expansion joints of the vertical bars in the absence of a retaining wall, and FIG. 20 is an exploded perspective view illustrating a state in which the horizontal bars are coupled by the upper and lower fasteners after the exterior composite panels of the present invention are coupled to the vertically connected vertical bars by the expansion joints of the vertical bars in the absence of a retaining wall.

[0107] As shown in the drawings, the insulation panel unit member 300 is connected at a portion at which the expansion joint 230 of the horizontal bar 220 is connected and is fastened to an upper horizontal bar 220a and a lower horizontal bar 220b by a -shaped upper fastener 361 and a -shaped lower fastener 362.

[0108] The method of vertically coupling the insulation panel unit member 300 is the same as the method of coupling the panel fixing angle member 500, and the panel fixing angle member 500 may be replaced with the -shaped upper fastener 361 and the -shaped lower fastener 362 for coupling.

[0109] Hereinafter, the present invention will be described in detail through the drawings.

[0110] The drawing is a cross-sectional view illustrating a state in which the exterior composite panels are vertically coupled to allow the -shaped upper and lower fasteners 361 and 362 to couple the upper insulation panel unit 310 combined with the ultra-slim stone panel 320 and the lower insulation panel unit 310 combined with the ultra-slim stone panel 320 to the wall W using the anchor bolts.

[0111] The exterior of the upper and lower insulation panel units 310 are covered with polymer mortar 315, and the upper and lower panel catching grooves 315a and 315b are formed at the junction edge of the insulation panel unit 310 so that the -shaped fasteners 350a and 350b shown in FIG. 14 are inserted into the upper and lower panel catching grooves 315a and 315b for rigidity of the edge. An upward catching part 361b and a lower catching part 362b of the -shaped lower fasteners 361 and 362 are inserted into upper and lower edge grooves 317a and 317b of the -shaped fasteners 350a and 350b fitted to the exterior of the polymer mortar 315.

[0112] Therefore, a fire-resistant polyurethane foam filling part 380 is formed to withstand vibrations such as earthquakes by evenly filling a gap between the vertically coupled insulation panel units 310 with fire-resistant polyurethane foam.

[0113] Further, when the ultra-slim stone panels 320 are vertically coupled, a gap is formed between the coupled ultra-slim stone panels 320. A sealing caulking part 3355 is formed in the gap, and the gap is filled and sealed with an epoxy, thereby withstanding vibrations such as earthquakes.

[0114] Undescribed symbols 320a and 320b are fastener catching grooves formed in an end portion of the ultra-slim stone panels 320 so that the -shaped fasteners 350a and 350b are caught therein, and a symbol 3356 is a spacer.

[0115] Meanwhile, the -shaped upper fastener 361 is fastened by welding one end 372a of the L-shaped angle member 370a, which is bent into an L-shape, to a lower end of the upper horizontal bar 220a formed on the upper vertical bar 210a and fastening a fastener connecting end portion 361c, which is bent into the L-shape from a fastener middle part 361a of the -shaped upper fastener 361, to the L-shaped angle member 370a using a bolt B, a nut N, and a washer Wa through a bolt hole of the other end 371a.

[0116] Further, the -shaped lower fastener 362 is fastened by welding one end 372b of the L-shaped angle member 370b, which is bent into an L-shape, to an upper end of the lower horizontal bar 220b formed on the lower vertical bar 210b and fastening a fastener connecting end portion 362c, which is bent into the L-shape from a fastener middle part 362a of the -shaped upper fastener 362 under the -shaped upper fastener 361, to the L-shaped angle member 370b using a bolt B, a nut N, and a washer Wa through a bolt hole of the other end 371b.

[0117] Therefore, even when the insulation panel unit member 300 or the vertical bar 210 and the horizontal bar 220 shake due to strong winds or earthquakes, the shaking can be buffered by the -shaped upper fastener 361 and the -shaped lower fastener 362, and instantaneous displacement can be buffered by the expansion joint 230 formed on the vertical bar 210.

[0118] The expansion joint 230 is a flat rectangular steel plate and has a width equal to that of the vertical bar 210. Upper portions of the expansion joint 230 are fastened to both sides of the upper vertical bar 210a by the vertical bar connecting bolt 213a and the vertical bar connecting bolt 213b, and lower portions of the expansion joint 230 are fixed to both sides of the lower vertical bar 210b by expansion joint welding parts 213c by welding.

[0119] Next, a coupling relationship in which a wall vertical connection member 800 is installed between the vertical bar 210 and the wall W to connect the insulation panel unit member 300 to upper and lower frames of the horizontal bar 220 will be described.

[0120] FIG. 11 is a vertical cross-sectional view illustrating the connection state of the vertical bar and the bottom panel in the absence of a retaining wall, FIG. 21 is a perspective view illustrating a vertical member connecting member coupled to the vertical bar and the wall body in the absence of a retaining wall in the present invention, FIG. 22 is an exploded perspective view illustrating the vertical member connecting member coupled to the vertical bar and the wall body in the absence of a retaining wall in the present invention, and FIG. 23 is an exploded perspective view corresponding to FIG. 21 illustrating the vertical member connecting member coupled to the vertical bar and the wall body in the absence of a retaining wall in the present invention.

[0121] As shown in the drawings, a wall vertical connection member 800 is attached and fastened to the vertical bar 210 and is fastened to the wall W, on which a steel plate bracket 840 is installed, by the anchor bolt 560.

[0122] The wall vertical connection member 800 is formed in an L-shape. A connection bracket reinforcing plate 830 is formed on one side of an L-shaped wall connecting bracket 810 for reinforcement of a steel plate. The L-shaped wall connecting bracket 810 is fastened to the vertical bar 210 by a bolt B, a nut B, and a washer Wa through a gap adjusting groove 831 of the L-shaped wall connecting bracket 810.

[0123] The wall vertical connection member 800 is formed in the L-shape. A connection bracket reinforcing plate 830 is formed on the other side of the L-shaped wall connecting bracket 820 for reinforcement of a steel plate. The connection bracket reinforcing plate 830 is placed on a steel plate bracket 840 fixed to the wall W on the floor through a bolt hole 832 of the L-shaped wall connecting bracket 820 to fasten the L-shaped wall connecting bracket 820 to the vertical bar 210 using the bolt B, the nut B, and the washer Wa of the anchor bolt 560.

[0124] An undescribed symbol 850 is a fire-resistant steel plate, a symbol 860 is a support that supports an access floor, and a symbol S is a fastening screw.

[0125] The following describes a coupling relationship of connecting the vertical bar 210 to the wall W using an L-shaped angle member 540.

[0126] FIG. 15 is a top view illustrating a state in which the vertical bar is coupled to a wall body W in the present invention.

[0127] A coupling relationship between the vertical bar 210 and the horizontal bar 220 is as described above.

[0128] A bolt hole is formed in the middle of the vertical bar 210, the L-shaped angle members 540 on both sides of the frame are fixed to the wall W and are fastened to the vertical bar 210 by bolts B, nuts N, and washers Wa through the gap adjusting groove 543 formed in the vertical bar fastening angle part 541.

[0129] Further, the L-shaped angle members 540 are fixedly fastened to the wall W by the bolts B, the nuts N, and the washers Wa of the anchor bolt 560 through the gap adjusting groove 545 of the wall fastening angle part 542 formed on the other side of the vertical bar fastening angle part 541.

[0130] The undescribed symbol 561 is an expansion part of the anchor bolt 560 expanded from the wall.

[0131] Therefore, the present invention relates to a wall coupling structure using an exterior composite panel with an insulation panel unit combined with an ultra-slim stone panel. When a retaining wall is not present, the insulation panel unit member 300 is coupled with the horizontal bar 220, and the expansion joint 230 is installed between the insulation panel unit member 300 and the horizontal bar 220 to connect the insulation panel unit member 300 to upper and lower frames of the horizontal bar 220. When the wall vertical connection member 800 is installed between the wall W and the vertical bar 210 to connect the insulation panel unit member 300 to the upper and lower frames of the horizontal bar 220, a gap is formed between the upper vertical bar 210a and the lower vertical bar 210b, and the upper vertical bar 210a and the lower vertical bar 210b are coupled by the expansion joint 230. Thus, the structure can prevent instantaneous displacement caused by strong winds or earthquakes, be easily applied in the absence of a retaining wall, and be installed easily.

[0132] As described above, by using a vertical bar or a horizontal bar for fire safety management, the present invention can primarily prevent a fire using an exterior composite panel, block a fire through spatial layers while maintaining gaps, and thirdly, block the fire using asbestos boards AB, thereby addressing the problem of further human casualties due to a fire spreading in the event of a fire. This is because, in the conventional invention, when a retaining wall is present, an exterior composite panel can be directly constructed to the retaining wall, whereas when the retaining wall is not present, the exterior composite panel cannot be directly constructed to the retaining wall.

[0133] Further, the present invention is lightweight due to the manufacturing and structure of the insulation panel when attached to a wall, is resistant to earthquakes or strong winds, and has a simplified structure of the panel fixing angle even under construction to provide convenient attachment to a wall when installed as a dry structure, thereby providing ease of construction.

[0134] Provided is a structure that maintains the durability of the building against condensation due to moisture and temperature differentials caused by heavy rainfall or snowfall. When an external impact is applied to the wall, by filling a gap between the connections with an epoxy, a damaged portion can be repaired. Particularly, a drip inducer in the window frame section prevents water from seeping into the window frame.

[0135] Provided are a soundproofing and insulation panel unit and a coupling structure of the wall using the same. The soundproofing and insulation panel unit can be economical by being manufactured by integrating the insulation layer and finishing layer into the most simplified layer in a factory, breaking away from the conventional methods in manufacturing of insulation panels, having excellent surface strength, and preventing surface swelling, Provided are a soundproofing and insulation panel unit securely attached to a structure by improving the composition of adhesive mortar, and a wall coupling structure using the same.

[0136] Provided are a soundproofing and insulation panel unit which provides excellent durability, structural stability, fire resistance, sound insulation performance, thermal insulation performance, and moisture resistance by improving a structure of the insulation panel, and a wall coupling structure using the same.

[0137] Provided are a soundproofing and insulation panel unit which can allow even unskilled labor to construct the soundproofing and insulation panel with a predetermined level of quality using standardized materials for dry construction and can be economical due to convenient maintenance, and a wall coupling structure using the same.

[0138] The composite panel, which can prevent a fire from spreading due to insulation materials during a fire by mortar applied on the exterior of the insulation material and bonding an ultra-slim stone tile to a surface, and a unit wall coupling structure using the same have been described. It should be understood by those of skilled in the art that alterations may be made without departing from the spirit and scope of the present invention. Therefore, exemplary embodiments and claims disclosed in the present invention should be considered in a descriptive sense only and not for purposes of limitation. Accordingly, the scope of the present invention is defined in the claims rather than the detailed description, and any variations falling within the scope of equivalence should be interpreted as being encompassed by the invention.