KR101863778B1

KR101863778B1 - External wall pannel and fixing assembly for external wall pannel

Info

Publication number: KR101863778B1
Application number: KR1020170155640A
Authority: KR
Inventors: 김학재; 채경숙; 김철기; 김재기
Original assignee: 김학재
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2018-06-04

Abstract

The present invention relates to an outer wall panel fixing assembly, comprising: an outer wall coupling member coupled to the outer wall; And a panel joining member provided between the outer wall joining member and the panel joining member for contacting and supporting the heat insulating material together with the panel joining member, The joining position with the heat insulating material joining member is adjusted according to the thickness of the heat insulating joining member.
As a result, the outer wall panel can be easily installed on the outer wall, and the heat insulating performance and waterproofing performance of the outer wall can be improved.

Description

[0001] EXTERNAL WALL PANEL AND FIXING ASSEMBLY FOR EXTERNAL WALL PANEL [0002]

The present invention relates to an outer wall panel and an outer wall panel fixing assembly, and more particularly to an outer wall panel having excellent adhesive performance and an outer wall panel fixing assembly capable of assembling the outer wall panel to an outer wall.

In recent years, exterior construction methods have been widely used to improve the durability of buildings by attaching tiles to exterior walls of buildings and to provide insulation and waterproof effects while protecting buildings from natural environments such as wind and rain.

In order to attach tiles to the outer wall surface of a conventional building, a wet method of applying cement to the retaining wall and attaching each tile was used. This wet method requires the application of cement and the process of attaching the tiles individually, so that the entire construction period is long and the cost is increased.

In order to solve such a problem, a dry type construction method in which a wall is constructed as a panel-type panel and a panel is attached to an outer wall is used.

In the dry type construction method, after the position where the anchor bolt is to be inserted is determined on the outer wall of the building, an operator drills a hole on the building wall with a drill to form an anchor hole, and an anchor bolt , And the fixing of the outer wall panel is completed by joining the panel fixing plate horizontally coupled to the outer wall panel to the fixed angle support through the bolts.

However, in the conventional dry method, there is a disadvantage that the heat insulating performance and the waterproof performance are deteriorated because the heat insulating material is not provided between the outer wall and the panel.

Meanwhile, the conventional outer wall panel is formed by attaching tiles to the surface, and the tiles are attached to the outer wall panel by using an adhesive. However, since the outer wall panel is installed on the outer wall of the building, there is a problem that the tiles easily fall off while being in contact with rain and wind.

SUMMARY OF THE INVENTION An object of the present invention is to provide an outer wall panel capable of stably maintaining an attached state of a tile even when it comes in contact with rain and wind.

Another object of the present invention is to provide an outer panel fixing assembly capable of easily assembling the outer wall panel on the outer wall and improving the heat insulating performance and the waterproofing performance.

Another object of the present invention is to provide an outer panel panel fixing assembly which can be used interchangeably with various kinds of heat insulators by adjusting the joining position according to the thickness of the heat insulator.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

It is an object of the present invention to accomplish this by means of an outer wall panel securing assembly which secures the outer wall panel to the outer wall. The outer panel fixing assembly of the present invention comprises: an outer wall coupling member coupled to the outer wall; And a panel joining member provided between the outer wall joining member and the panel joining member for contacting and supporting the heat insulating material together with the panel joining member, The joining position with the heat insulating material joining member is adjusted according to the thickness of the heat insulating joining member.

According to one embodiment, the outer wall coupling member includes: a vertical coupling plate vertically coupled to the outer wall; And a horizontal coupling plate horizontally coupled to the vertical coupling plate, wherein the thermal insulation coupling member comprises: a throat receiving plate horizontally coupled to the upper surface of the horizontal coupling plate and having a receiving space therein; And a heat insulating support plate extending vertically and vertically to an end of the throat receiving plate to contact and support one surface of the heat insulating material, wherein the panel joining member is horizontally formed, A length regulating plate whose length to be inserted is adjusted; And a panel coupling plate extending vertically and vertically to an end of the length adjusting plate to contact and support the other surface of the heat insulating material and to be coupled to the outer wall panel.

According to an embodiment of the present invention, the vertical coupling plate is coupled to the outer wall by a fastener, and the accommodation plate receiving plate is coupled to the horizontal coupling plate by a fixing piece vertically inserted therein while accommodating the length adjusting plate therein The outer wall panel is coupled to the panel coupling plate by a fastening member inserted horizontally, and the outer wall is vertically and horizontally bent before the outer wall joining member is engaged, When the heat insulating material is coupled between the plates, a waterproof primer may be applied to the coupling surface of the heat insulating material to which the outer wall panel is coupled.

According to one embodiment, the outer wall panel comprises: a panel frame having a predetermined area; A primer layer applied to the panel frame; An adhesive layer applied to the primer layer; Wherein the upper and lower brackets are formed to be bent in the same direction on upper and lower portions of the panel frame, respectively, and when the plurality of outer wall panels are laminated on the upper and lower sides, The plurality of outer wall panels can be fixed in position by male and female engagement of the upper bracket and the lower bracket, and the adhesive layer can be formed by mixing acrylic emulsion, modified rosin and cement.

According to an embodiment, a clip pin may be formed at the end of the upper bracket 12 to prevent the lower bracket 13 from being separated when the lower bracket 13 and the lower bracket 13 engage with each other.

Meanwhile, the object of the present invention can be achieved by a method for manufacturing an outer wall panel. A method of manufacturing an outer wall panel according to the present invention includes the steps of attaching a plurality of exterior materials to a surface of a panel frame, and performing a meshing operation between neighboring external materials, wherein the exterior material includes tiles, natural stones, artificial stones, The outer surface of the outer panel is painted with 1.0 ~ 3.0mm sandpaper in gray or other colors. The painting equipment is sprayed with the tile gun nozzle 1.0 ~ 3.5mm, dried, and color silica sand is recovered. .

The outer wall panel according to the present invention can increase the adhesion of the tile by attaching the tile using the tile adhesive in which the acrylic emulsion, the cement and the modified rosin are mixed.

Further, the outer wall panel of the present invention is formed by bending an upper bracket and a lower bracket on a panel frame, and a plurality of outer wall panels are vertically assembled by male and female fitting. As a result, it is possible to shorten the work time for attaching the operator to the outer panel.

In addition, the outer panel panel fixing assembly of the present invention can fix not only the outer panel but also the heat insulating material, thereby improving the heat insulating performance of the outer panel.

In addition, since the bonding position can be adjusted according to the thickness of the heat insulating material, various heat insulating materials can be used interchangeably.

1 is a perspective view illustrating a configuration of an outer wall panel according to the present invention,
2 is a schematic view schematically showing a manufacturing process of an outer wall panel according to the present invention,
3 is a perspective view illustrating a configuration of an outer panel panel fixing assembly according to the present invention,
FIG. 4 is a schematic view illustrating a process of fixing an outer panel using the outer panel fixing assembly according to the present invention,
5 is a cross-sectional view illustrating a state in which an outer wall panel is fixed to an outer wall using the outer wall panel fixing assembly according to the present invention,
6 is a graph showing the performance test results of the tile adhesive used in the outer wall panel of the present invention,
7 is a cross-sectional view showing a modified example of the outer wall panel of the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

FIG. 1 is a perspective view showing the construction of an outer wall panel 10 according to the present invention, and FIG. 2 is a schematic view showing a manufacturing process of an outer wall panel 10.

The outer wall panel 10 according to the present invention can be installed on the outer wall of the building by the outer wall panel fixing assembly 100 to be described later to improve the appearance of the building and improve the waterproofing and insulation performance.

The outer wall panel 10 includes a panel frame 11, a primer layer 14 applied to the panel frame 11, an adhesive layer 15 applied to the primer layer 14, A plurality of tiles 17 are formed.

The panel frame 11 provides an attachment surface to which a plurality of tiles 17 are attached. The upper and lower portions of the panel frame 11 are provided with an upper bracket 12 and a lower bracket 13, respectively. The upper bracket 12 and the lower bracket 13 are coupled to the outer panel panel assembly 100.

Since the upper bracket 12 and the lower bracket 13 have the same structure, only the upper bracket 12 will be described in detail. The upper bracket 12 and the lower bracket 13 are formed by bending from the panel frame 11. The upper bracket 12 includes an extension protrusion 12a bent outwardly and a depression 12b bending downward from the extension protrusion 12a and a vertically extending portion 12b vertically extending from the depression 12b. And a coupling end 12c formed.

The extension projections 12a are formed extending in the outer direction of the panel frame 11 by a certain area. The extension projection 12a is formed by bending upward in the "?" Shape. The expansion protrusions 12a prevent external foreign substances from flowing inward. Further, when a plurality of outer wall panels 10 are vertically coupled to each other in a male and female manner, the outer wall panel 10 serves to restrain the coupled state.

The depression (12b) is formed by being recessed from the extension projection (12a) toward the inner side of the panel frame (11). The depression 12b is formed by being bent in a " U "shape. The depression (12b) forms a space in which rainwater is received when raining. Thereby blocking rainwater from entering the heat insulating material 140 coupled to the outer panel panel assembly 100. The rainwater received in the depression 12b moves outward along the longitudinal direction along the depressed portion 12b and then falls downward.

5, when the plurality of outer wall panels 10 and 10a are coupled to the panel coupling member 130, the outer wall panels 10 and 10a, which are vertically disposed, As shown in FIG. That is, the lower bracket 13 of the upper wall panel 10 can be fixed to the upper bracket 12 of the outer wall panel 10a, which is disposed at the lower side, in a male and female form.

The coupling end 12c is formed extending vertically upward from the depression 12b. The coupling end 12c is in contact with the plate surface of the panel engaging member 130 of the outer panel fixing assembly 100 as shown in Fig.

At the coupling end 12c, first fastening holes 12d for fastening the fastening members 135 are formed at predetermined intervals.

The primer layer (14) allows the adhesive layer (15) to be applied to the panel frame (11) well. In addition, since the epoxy forming the primer layer 14 is oil-based, it can not be synthesized with moisture, thereby preventing water from penetrating into the interior.

The adhesive layer 15 fixes the tile 17. The tile adhesive for forming the adhesive layer (15) of the present invention is prepared by mixing acrylic emulsion, cement and modified rosin at a weight ratio of 1: 0.5 to 2.0: 0.1 to 1.0. The acrylic emulsion is excellent in compatibility with cement and has elasticity, thereby preventing cracks from being generated when the outer panel 10 is bent when the outer panel 10 is moved.

Modified rosin has the effect of increasing the adhesion to zinc steel. Cement is mixed with acrylic emulsion to increase adhesion to zinc steel and hydration reaction to shorten drying time.

Mixing ratios of acrylic emulsion, cement and modified rosin were formed to satisfy the quality standard of tile adhesive. When the mixing ratio of the cement to the acrylic emulsion 1 weight ratio is less than 0.5 weight ratio, the adhesive strength of the tile adhesive to the panel frame 11, that is, the adhesion strength is decreased. When the mixing ratio of the cement is more than 2.0 weight ratio, There is a restriction that the drying time of the adhesive is too short and the time for the operator to attach the tile is not sufficient.

If the blending ratio of modified rosin to the weight ratio of acrylic emulsion is decreased to less than 0.1, the adhesive strength to the panel frame 11, that is, the adhesion strength is lowered. If the blending ratio of modified rosin is increased above 1.0, There is a drawback that mixing with the emulsion is not smoothly performed.

To mix the tile adhesives, mix the acrylic emulsion adhesive with cement, mix with a high speed mixer (500 to 700 RPM) and mix the modified adhesive. Add 0.1 to 1.0 weight of water if necessary. Here, the acrylic emulsion-based adhesive manufacturing method is a method of producing an acrylic emulsion-based adhesive, comprising the steps of: providing an acrylic emulsion (TG: -10 to +10 캜, solid content of 43% 0.1 to 2.0% by weight of orotan1228, 40 to 60% by weight of silica sand (No. 7), and 0.2 to 2.0% by weight of HEC thickener.

The modified rosin-based adhesive is produced by rapidly dispersing and dissolving 50 to 60 wt% of modified rosin, 19 to 30 wt% of XYLENE, 19 to 30 wt% of BUTHYL ACETHATE: 0.1 to 10.0 wt% of epoxy silane .

6 is a chart showing the product performance of the tile adhesive forming the adhesive layer 15 of the present invention. As shown in the drawing, the tile adhesive of the present invention has a test result satisfying all the quality standards for the change in the flame, the adhesive strength, the resistance to endurance, the impact resistance, the water absorption coefficient, the resistance to repetitive on- Able to know.

In order to manufacture the outer wall panel 10 of the present invention, the panel frame 11 is bent and prepared as shown in FIG. 2 (a), and the panel frame 11, as shown in FIG. 2 (b) The primer layer 14 is formed.

2 (c), a tile adhesive is applied on the primer layer 14 to form an adhesive layer 15. [ The tile adhesive should be uniformly coated in a curtain coat type with a thickness of 2 to 5 mm. 2 (d), a plurality of tiles 17 are attached to the adhesive layer 15 at regular intervals. Attach the tiles to the adjacent tiles in the range of 10 to 25 mm.

The outer wall panel 10 according to the preferred embodiment of the present invention is provided with a plurality of tiles 17 on its surface but may also be provided with various exterior finishes such as natural stone such as granite or marble, Can be attached.

When the attachment of the tile 17 is completed, the manufacture of the outer wall panel 10 can be completed by performing the mage 19 operation between the tiles 17 as shown in FIG. 2 (e). Mage (19) work is done by applying it between adjacent tiles. Gray or other color collar size is 1.0 ~ 3.0mm using silica sand. The painting equipment is sprayed with 1.0 ~ 3.5mm nozzle of this tile gun. After drying, collar silica is recovered and finished.

The outer wall panel 10 according to the present invention has the panel frame 11 formed by bending the upper bracket 12 and the lower bracket 13 so that the upper and lower assemblies of the plurality of outer wall panels 10 can be easily . Thus, the work time of the operator can be shortened.

Further, since the tile adhesive has excellent performance including adhesion strength, it is possible to prevent the tile 17 from being detached from the panel frame 11 even if the tile adhesive is used for a long time.

FIG. 3 is an exploded perspective view showing the construction of the outer panel panel fixing assembly 100 of the present invention, and FIG. 4 is a schematic view illustrating a process of fixing the outer panel panel 10 to the outer wall using the outer panel panel fixing assembly 100 5 is a cross-sectional view showing a state in which the outer wall panel 10 is fixed to the outer wall A by the outer wall panel fixing assembly 100. As shown in FIG.

The outer wall panel fixing assembly 100 is installed on the outer wall of the building at regular intervals to support the outer wall panel 10. 3, the outer panel wall fixing assembly 100 includes an outer wall coupling member 110 coupled to the outer wall A, a panel coupling member 130 coupled to the outer wall panel 10, And a heat insulating material joining member 120 provided between the panel joining member 130 and the heat insulating material 140.

The outer wall joining member 110 includes a vertical joining plate 111 vertically coupled to the outer wall A and a horizontal joining plate 113 horizontally provided on the vertical joining plate 111 to support the heat insulating joining member 120, . The vertical coupling plate 111 is formed of a plate-shaped material having a predetermined area and is disposed in contact with the outer wall A. The vertical coupling plate 111 is coupled to the outer wall A by a plurality of fasteners 115.

The horizontal coupling plate 113 is horizontally extended in the center area of the vertical coupling plate 111 by a predetermined area. And the heat insulating material coupling member 120 is coupled to the upper surface of the horizontal coupling plate 113. It is preferable that the vertical coupling plate 111 and the horizontal coupling plate 113 are designed to have an area capable of sufficiently supporting the load of the heat insulating material 140 and the outer wall panel 10 to be coupled to the outer wall.

The number of fasteners 115 to be fastened is determined in consideration of the load of the heat insulating material 140 combined with the area of the horizontal coupling plate 113.

Although not shown in the figure, a piece insertion hole (not shown) in which the fixing piece 125 is inserted is formed on the plate surface of the horizontal coupling plate 113 to correspond to the piece insertion slit 121b of the accommodation plate 121 .

The heat insulating material coupling member 120 is coupled to the outer wall coupling member 110 and supports the position of the heat insulating material 140 to be fixed. In addition, the heat insulating material joining member 120 allows the joining position of the panel joining member 130 to be adjusted according to the thickness of the heat insulating material 140.

3, the heat insulating material joining member 120 includes a regulating plate accommodating plate 121 having a receiving space 121a formed therein and a heat insulating material supporting plate 123 coupled to the end of the regulating plate accommodating plate 121 .

The throat receiving plate 121 is formed so that one end thereof is opened in a " C "shape, and a receiving space 121a is provided therein. The length adjusting plate 131 of the panel joining member 130 is inserted into the receiving space 121a. The adjusting plate receiving plate 121 is disposed on the upper surface of the horizontal joining plate 113. The throat receiving plate 121 is formed so as to be open at both ends thereof, and the length adjusting plate 131 having a relatively large area can be easily inserted.

On the upper surface of the throat receiving plate 121, a piece insertion slit 121b into which the fixing piece 125 is inserted is formed in a predetermined length along the longitudinal direction. The operator inserts the fixing piece 125 into the piece insertion slit 121b according to the insertion depth of the length adjusting plate 131 inserted into the inside of the adjusting plate receiving plate 121. [ 5, the fixing piece 125 passes through the length adjusting plate 131 and the horizontal coupling plate 113 through the piece insertion slit 121b and fixes the positions thereof.

The heat insulating support plate 123 is vertically and vertically provided on the end portion of the throttle plate receiving plate 121. The heat insulating support plate 123 supports one side of the heat insulating member 140 as shown in FIG. The heat insulating material 140 is accommodated and fixed in the spacing space between the heat insulating material supporting plate 123 and the panel coupling plate 133.

The heat insulator support plate 123 supports the heat insulators 140 disposed vertically adjacent to each other. That is, the upper region of the heat insulating support plate 123 supports the upper heat insulating material, and the lower region of the heat insulating material supporting plate 123 supports the lower heat insulating material.

It is preferable that the heat insulating support plate 123 is formed to have an area that can sufficiently contact the heat insulating material so as not to be released to the outside due to wind or external force.

The panel joining member 130 is coupled to the heat insulating material joining member 120 to support the heat insulating material 140 and at the same time to be coupled with the outer wall panel 10. The panel joining member 130 includes a length adjusting plate 131 inserted into the adjusting plate receiving plate 121 and a panel connecting plate 133 vertically provided at an end of the length adjusting plate 131 to be coupled to the outer panel 10, .

The length adjusting plate 131 is formed horizontally and inserted into the accommodating space 121a of the accommodating plate receiving plate 121. At this time, the insertion length into which the length adjusting plate 131 is inserted into the accommodating space 121a can be adjusted by the operator.

The length of insertion of the length adjusting plate 131 into the accommodating space 121a is adjusted according to the thickness d of the heat insulating material 140 as shown in FIG. That is, the insertion length is adjusted so that the length L of the length regulating plate 131, which is not inserted into the accommodating space 121a but is exposed to the outside, corresponds to the thickness d of the heat insulating material 140.

When the insertion length is adjusted, the heat insulating material 140 is slidably inserted between the heat insulating support plate 123 and the panel coupling plate 133, so that the position can be constrained.

The operator can adjust the insertion length of the length adjusting plate 131 according to the thickness of the heat insulating material 140 so that the heat insulating material 140 having various thicknesses can be compatible with one external panel fixing assembly 100. [

The panel coupling plate 133 is provided perpendicularly to the end of the length adjusting plate 131. The outer wall panel 10 is coupled to the outer wall surface of the panel coupling plate 133. The panel coupling plate 133 is formed with a second fastening hole 133a through which the fastening member 135 is inserted. The panel coupling plate 133 is vertically extended about the length adjusting plate 131.

3 and 5, the upper bracket 12 of the panel frame 11 is disposed on the panel coupling plate 133 and the first and second fastening holes 12d, The fastening member 135 is inserted through the through hole 133a and then fastened to the heat insulating material 140. [

The heat insulating material 140 is provided between the heat insulating material joining member 120 and the panel joining member 130 to improve the heat insulating performance of the building. Since the outer wall of the building is surrounded by the heat insulating material 140, the heat insulating performance can be improved as compared with the case where only the outer wall panel is formed without the conventional heat insulating material.

The process of fixing the outer wall panel 10 to the outer wall A using the outer panel fixing assembly 100 of the present invention having such a configuration will be described with reference to FIGS.

(B) is formed in the horizontal direction and the vertical direction on the outer wall A on which the outer wall panel 10 is to be installed, as shown in FIG. 4 (a). And the outer panel panel fixing assembly 100 is installed along the unit installation area defined by the bending line (B).

As shown in FIG. 4 (b), the outer panel fixing assembly 100 is installed up and down along the horizontal diagonal lines B. The upper outer panel wall fixing assembly 100 and the lower outer panel wall fixing assembly 100 are paired to support the heat insulating material 140 and support the outer wall panel 10 as shown in FIG.

The operator fixes the outer panel panel fixing assembly 100 to the outer wall A using the fasteners 115 and loads the thermal insulator joining member 120 on the horizontal coupling plate 113. The length regulating plate 131 is inserted into the regulating plate accommodating space 121a to adjust the length L of the length regulating plate 131 to correspond to the thickness d of the heat insulator 140. [

When fixing the exposure length L, the fixing piece 125 is inserted into the piece insertion slit 121b to fix the position of the heat insulating member engaging member 120, the panel engaging member 130 and the outer wall engaging member 110 .

When a plurality of the outer panel wall fixing assemblies 100 and 100a are installed in the respective unit installation areas, the heat insulating material 140 is coupled as shown in FIG. 4 (c). The heat insulating material 140 is disposed between the heat insulating support plate 123 of the upper outer panel panel fixing assembly 100 and the panel coupling plate 133 and between the heat insulating support plate 123 of the lower outer panel panel fixing assembly 100 and the panel coupling plate 133 And the position is fixed.

The waterproof primer C is applied to the surface of the heat insulating material 140 as shown in Figure 4 (d). The waterproof primer (C) prevents penetration into the non-adiabatic material (140).

When the application of the waterproof primer C is completed, the outer wall panel 10 is coupled to the panel coupling plate 133 of the panel coupling member 130 as shown in FIG. 4 (e). The outer panel wall fixing assembly 100 according to the preferred embodiment of the present invention includes three outer wall panels 10 between the upper outer panel wall fixing assembly 100 and the lower outer panel wall fixing assembly 100a as shown in FIG. ). That is, a pair of outer wall panel fixing assemblies 100 are installed on the upper and lower sides of the unit installation area, a single heat insulating material 140 is installed, and three outer wall panels 10 are coupled to a single heat insulating material 140 .

In this case, the plurality of outer wall panels 10 can be constructed with the pair of outer wall panel fixing assemblies 100, which shortens the construction time. However, in some cases, it is possible to construct one outer wall panel 10 with a pair of outer wall panel fixing assemblies 100 when it is desired to construct a more solid outer wall panel 10.

The upper bracket 12 of the upper outer wall panel 10 is fixed to the panel coupling plate 133 by using the fastening member 135 and the upper bracket 12 is fastened to the outer wall panel fixing assembly 100, And is bonded to the heat insulating material 140. 5, the lower bracket 13 of the upper outer wall panel 10 is fitted into the upper bracket 12 of the middle outer wall panel 10a. Then, the lower bracket 13 of the middle outer wall panel 10a is fitted to the lower bracket 13 of the lower outer wall panel 10b.

The upper and lower outer wall panels 10, 10a, and 10b are constrained in position by the male and female coupling of the upper bracket 12 and the lower bracket 13. [ The lower bracket 13 of the lower outer wall panel 10b fastens the fastening member 135 to fix the position. At this time, in order to facilitate the male and female coupling of the upper and lower outer wall panels 10, 10a and 10b, it is preferable to perform the outer wall panel mounting work from the lower part of the outer wall A to the upper direction.

In this way, as shown in FIG. 4 (f), the outer wall panel 10 can be entirely installed on the entire outer wall A. FIG.

7 is an exemplary view showing a structure and a coupled state of the outer wall panel 10 'according to a modification of the present invention.

The outer wall panel 10 'according to the modified example has a structure in which the end portion of the joining end 12c' of the upper bracket 12 as shown in the enlarged cross- And a clip pin 12d 'bent to the left side.

The clip pin 12d 'is attached to the upper bracket 12 of the lower outer wall panel 10a' by the lower bracket 12 'of the upper outer wall panel 10' when the plurality of outer wall panels 10 'and 10a' 13 are inserted. At this time, the engaging end 13c 'of the lower bracket 13 is disposed below the clip pin 12d' of the upper bracket 12. As a result, when the lower bracket 13 is lifted up by the external force, the coupling end 13c 'is fitted between the clip pin 12d' and the coupling end 12c 'of the upper bracket 12, . Therefore, there is an advantage that the bonding stability can be further increased.

As described above, the outer wall panel according to the present invention can increase the adhesion of the tile by attaching the tile using the tile adhesive in which the acrylic emulsion, the cement and the modified rosin are mixed.

In addition, the outer wall panel of the present invention is formed by bending an upper bracket and a lower bracket on a panel frame, and vertically assembling a plurality of outer wall panels by male and female coupling. As a result, it is possible to shorten the work time for attaching the operator to the outer panel.

Meanwhile, the outer wall panel fixing assembly 100 may be made of a metal material, and a surface of the outer wall panel fixing assembly 100 may be coated with an anti-corrosive coating layer to prevent surface corrosion. In order to prevent the corrosion phenomenon, the surface coating material of the metallic material according to the present invention is composed of 35 wt% of benzotriazole, 5 wt% of boron, 5 wt% of carboxy methyl cellulose, 5 wt% of zirconium, 5 wt% of titanium, (Al2O3) in an amount of 45% by weight.

Benzotriazole is added for the purpose of preventing corrosion and preventing discoloration, and boron serves as a deoxidizer.

CMC (Carboxy Methyl Cellulose) is a white or whitish powder with high water absorption. It is easily dissolved in water to exhibit viscosity, forming a film, and acting as a dispersant.

Zirconium acts to enhance abrasion resistance and corrosion resistance, and titanium is a corrosion-resistant transition metal element with excellent water resistance and corrosion resistance.

Aluminum oxide is added for the purpose of refractoriness and chemical stability.

The reason why the proportions of the constituent components are limited as described above is that the present inventors have analyzed through several test results, and as a result, showed the optimum corrosion preventing effect at the above ratios. Accordingly, since the corrosion-resistant coating layer is applied to the surface of the outer panel fixing assembly 100, corrosion of the surface can be prevented.

The embodiments of the outer wall panel and the outer wall panel fixing assembly of the present invention described above are merely illustrative and those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. You will know the point. Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10: outer wall panel 11: panel frame
12: upper bracket 12a: extension projection
12b: depression portion 12c: coupling end
12d: first fastening hole 13: lower bracket
14: primer layer 15: adhesive layer
17: Tile 19: Mage
100: outer wall panel fixing assembly 110: outer wall coupling member
111: Vertical coupling plate 113: Horizontal coupling plate
115: Fastener 120: Insulation member
121: regulating plate receiving plate 121a: accommodating space
121b: piece insertion slit 123: insulator supporting plate
125: fixing piece 130: panel joining member
131: length adjusting plate 133: panel connecting plate
133a: second fastening hole 135: fastening member
140: Insulation
A: External wall
B:
C: Waterproof primer

Claims

CLAIMS 1. An outer wall panel securing assembly for securing an outer wall panel to an outer wall,
An outer wall coupling member 110 coupled to the outer wall;
A panel coupling member 130 coupled to the outer wall panel;
And a heat insulating material joining member 120 provided between the outer wall joining member 110 and the panel joining member 130 for contacting and supporting the heat insulating material 140 together with the panel joining member 130,
According to the thickness of the heat insulating material 140, the joining position of the panel joining member 130 with the heat insulating material joining member 120 is adjusted;
The outer wall joining member (110)
A vertical coupling plate 111 vertically coupled to the outer wall;
And a horizontal coupling plate 113 horizontally coupled to the vertical coupling plate 111,
The heat insulating material coupling member (120)
A throat receiving plate 121 horizontally coupled to the upper surface of the horizontal coupling plate 113 and having a receiving space 121a therein;
And a heat insulating material supporting plate 123 extended vertically and vertically to an end of the regulating plate receiving plate 121 to contact and support one surface of the heat insulating material 140,
The panel joining member 130 may be formed,
A length adjusting plate 131 which is formed horizontally and whose length is adjusted to be inserted into the receiving space 121a according to the thickness of the heat insulating material 140;
And a panel coupling plate 133 extended vertically and vertically to an end of the length adjusting plate 131 to contact and support the other surface of the heat insulating material 140 and to be coupled to the outer wall panel 10 The outer panel panel fixing assembly.

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The method according to claim 1,
The vertical coupling plate 111 is coupled to the outer wall by a fastener,
The adjusting plate receiving plate 121 is coupled to the horizontal adjusting plate 113 by a fixing piece 125 inserted vertically in a state of accommodating the length adjusting plate 131 therein,
The outer wall panel 10 is coupled to the panel coupling plate 133 by a fastening member 135 inserted horizontally,
Before the outer wall joining member 110 is joined, the outer wall is vertically and horizontally fed,
When the heat insulating material 140 is coupled between the heat insulating support plate 123 and the panel coupling plate 133, a waterproof primer is applied to the coupling surface of the heat insulating member 140 to which the outer wall panel 10 is coupled The outer panel panel fixing assembly.

The method according to claim 1 or 3,
The outer wall panel (10)
A panel frame (11) having a predetermined area;
A primer layer 14 applied to the panel frame 11;
An adhesive layer (15) applied to the primer layer (14);
And a plurality of tiles (17) adhered to the adhesive layer (15) at regular intervals,
The upper bracket 12 and the lower bracket 13 are formed on the upper and lower portions of the panel frame 11 so as to be bent in the same direction,
The plurality of outer wall panels 10 are fixed in position by the male and female coupling of the upper bracket 12 and the lower bracket 13 when the plurality of outer wall panels 10 are stacked up and down,
Wherein the adhesive layer (15) is formed by mixing acrylic emulsion, modified rosin and cement.

5. The method of claim 4,
Wherein a clip pin is formed at an end of the upper bracket to prevent the lower bracket from being detached when the lower bracket is engaged with the lower bracket.

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