Complepanel integrated by non-adhesive type of exterior stone platw and insulator

Abstract

The present invention relates to a stone composite panel in which an exterior stone panel and an insulating material are integrated by a non-adhesive bonding method. More specifically, the invention relates to a stone composite panel in which an exterior stone panel and an insulating material are integrated by a non-adhesive bonding method, such that when the exterior stone panel and the insulating material of the stone composite panel are bonded together, they can be firmly bonded without using an adhesive. The present invention relates to a stone composite panel comprising an exterior stone plate (10) composed of natural stone or artificial stone and an insulating material (20) installed on the back surface of the exterior stone plate (10) having an area corresponding to the area of ​​the exterior stone plate (10), wherein the exterior stone plate (10) and the insulating material (20) are mutually joined by a non-adhesive method through an edge gripper (100) that is fixedly installed on the back surface of the exterior stone plate (10) via a first fixing piece (140) while gripping both edges in the width direction of the insulating material (20) and is installed at a predetermined interval in the length direction of the insulating material (20), and a support clip (200) that is fixedly installed on the back surface of the exterior stone plate (10) via a second fixing piece (220) to support both ends in the length direction of the insulating material (20).

Description

Technology Field

[0001] The present invention relates to a stone composite panel in which an exterior stone panel and an insulating material are integrated by a non-adhesive bonding method. More specifically, the invention relates to a stone composite panel in which an exterior stone panel and an insulating material are integrated by a non-adhesive bonding method, such that when the exterior stone panel and the insulating material of the stone composite panel are bonded together, they can be firmly bonded without using an adhesive. Background Technology

[0003] Generally, stone panels used as exterior finishing materials for architectural structures are formed by slicing raw stones, such as granite or marble, to a thickness of approximately 30 to 60 mm into a plate shape. When installing these stone panels, a connecting plate is interposed between the exterior wall or supporting steel section of the building and the stone panel, and the connections between the stone panel and the connecting plate, as well as between the exterior wall or supporting steel section and the connecting plate, are secured using a second anchor.

[0004] The reason the thickness of general stone is set to about 30 to 60 mm is to prevent the stone from breaking due to external forces when loaded into cargo containers for transportation or moved for use as exterior building materials. However, this results in the stone having too large a volume and each stone panel weighing 50 to 60 kg, making it difficult to handle and very difficult to install, requiring a lot of time, and also causing safety accidents during construction work.

[0005] In addition, since the stone is fixed to the connecting plate via the second anchor and the connecting plate is fixed to the exterior wall of the building or the supporting steel section via the second anchor, if the external temperature rises during the summer and causes different volume changes in heterogeneous materials such as the stone panel, connecting plate, exterior wall of the building, or supporting steel section due to the temperature, there is a disadvantage in that the stone panel cannot remain flat and bulges outward, or in severe cases, cracks occur in the stone panel.

[0006] Meanwhile, insulation is inserted into the space between the stone panels and the building to insulate the building. Even if the insulation is initially installed to cover the entire space between the stone panels and the building, over time, due to the tolerance of the area where the insulation is placed and the material characteristics of the insulation, the insulation sags downward, leaving the space between the stone panels and the building empty at the top of each unit of insulation, which results in a disadvantage of not being able to secure insulation.

[0007] In addition, in order to install insulation along with stone panels as decorative elements on the exterior walls of buildings, insulation of a certain thickness is attached to the exterior wall in advance, and then the stone panels are attached while maintaining a certain distance from the surface of the insulation. Consequently, the installation of the stone panels and insulation must inevitably be carried out as separate individual processes, which results in a large amount of labor required for the installation of stone panels as exterior finishing materials for the exterior walls of various buildings, leading to problems such as increased costs for the wall finishing work of the buildings.

[0008] In order to solve such problems, the lightweight stone panel structure with integrated insulation and the method for manufacturing the same disclosed in Korean Registered Patent Publication No. 10-1565327 allows for the finishing work on the exterior walls of various buildings to be performed quickly and easily by integrally forming an insulation layer of a certain thickness on the stone panel.

[0009] However, as adhesives are used to combine stone panels and insulation layers, the insulation layer frequently separates due to poor adhesion during the production or storage of the stone panels. Furthermore, problems frequently arise where the insulation layer cannot be easily applied to construction sites due to compression caused by the stacking load during the process of transporting multiple stone panels stacked together. The problem to be solved

[0011] The present invention was conceived in consideration of the above-mentioned circumstances, and the objective of the present invention is to provide a stone composite panel in which the exterior stone panel and the insulation material are integrated by a non-adhesive bonding method, thereby enabling a strong bonding state between the exterior stone panel and the insulation material through a mechanical bonding method that does not use adhesive when the exterior stone panel and the insulation material are bonded together, so as to prevent the insulation material from easily separating from the exterior stone panel during transportation, production, or storage processes, and also to prevent the insulation material from being compressed by the stacking load during the process of stacking and transporting multiple stone composite panels. means of solving the problem

[0013] The present invention for achieving the above objective comprises a stone composite panel consisting of an exterior stone panel (10) composed of natural stone or artificial stone and an insulating material (20) installed on the back surface of the exterior stone panel (10) having an area corresponding to the area of ​​the exterior stone panel (10). The exterior stone panel (10) and the insulating material (20) are mutually joined by a non-adhesive method through an edge gripper (100) that is fixedly installed on the back surface of the exterior stone panel (10) via a first fixing piece (140) while gripping both edges in the width direction of the insulating material (20), and is installed at a predetermined interval in the length direction of the insulating material (20), and a support clip (200) that is fixedly installed on the back surface of the exterior stone panel (10) via a second fixing piece (220) to support both ends in the length direction of the insulating material (20). The edge gripper (100) is configured to include a fixing plate body (110) fixed to the back surface of the exterior stone plate (10) via the first fixing piece (140), an extension plate body (130) formed to extend upward from one side of the fixing plate body (110), and an upward contact plate body (150) formed to be vertically bent at the upper end of the extension plate body (130) and pressed against the surface of the insulation material (20), and further comprises a stacking slip prevention panel (500) which is slidably fastened to a guide catch rail (160) installed at a mutually spaced interval on the upper surface of the upward contact plate body (150) to prevent slipping when stacking stone composite panels. Additionally, the edge gripper (100) further comprises a pressure bending portion (400) formed to be bent into a "U" shape at the end of the upper contact plate (150), wherein the bent lower portion is pressed against the surface of the insulation material (20). Additionally, the edge gripper (100) further comprises a contact fixing panel (300) that is installed to be fixed by a fastening piece (310) which is fastened to the upper surface of the edge gripper (100) with both longitudinal sides inserted between the upper side of the edge gripper (100) and the insulation material (20).

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[0017] delete Effects of the invention

[0019] According to the present invention, when the exterior stone panel and the insulation material of a stone composite panel are joined together, they are joined through a mechanical joining method that does not use adhesive, thereby enabling a robust mutually joined state between the exterior stone panel and the insulation material.

[0020] In addition, it prevents the insulation material from easily separating from the exterior stone panels during transportation, production, or storage, and also prevents the insulation material from being compressed by the stacking load during the process of stacking and transporting multiple stone composite panels.

[0021] In addition, fire safety can be achieved by eliminating the use of adhesives when bonding the exterior stone panels and insulation, and heat loss can be minimized as there is no damage or perforation to the insulation. Brief explanation of the drawing

[0023] FIG. 1 is a diagram showing a state in which an exterior stone plate and an insulating material of a stone composite panel according to the present invention are integrated by a non-adhesive bonding method using an edge gripper and a support clip. FIG. 2 is an enlarged view of the state of the edge gripper and the close-fixing panel according to the present invention. FIG. 3 is a cross-sectional view showing the installation state of an edge gripper and a close-fixing panel according to the present invention. FIG. 4 is a state diagram showing an embodiment in which a cut guide hole is formed in an edge gripper according to the present invention. FIG. 5 is a state diagram showing an embodiment in which, when an edge gripper according to the present invention is installed to be fixed to an exterior stone plate by a first fixing piece, the end of a downwardly bent cut surface interferes with the first fixing piece. FIG. 6 is a state diagram showing the state of a support clip according to the present invention. FIG. 7 is a state diagram showing an embodiment in which a pressure bending portion is formed in an edge gripper according to the present invention. FIG. 8 is a state diagram showing an embodiment in which a laminated anti-slip panel is installed on an edge gripper according to the present invention. FIG. 9 is a state diagram showing an embodiment in which an angle jointer is installed in an edge gripper according to the present invention. FIG. 10 is a diagram showing the state in which an angle jointer installed in the edge gripper of the present invention is connected to a panel fixing angle. FIG. 11 is a diagram showing an embodiment in which an angle joint is installed to be connected while a laminated anti-slip panel is installed on the edge gripper of the present invention. FIG. 12 is a diagram showing an embodiment in which a mounting reinforcement plate is formed on the edge gripper of the present invention. Specific details for implementing the invention

[0024] Hereinafter, a stone composite panel in which an exterior stone plate and an insulating material are integrated by a non-adhesive bonding method according to the present invention will be described in detail with reference to the attached drawings. Prior to this, in describing the present invention, if it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the essence of the present invention, such detailed description will be omitted.

[0025] In addition, the terms described below are established considering their functions in the present invention, and these terms may vary depending on the intention or practice of the producer or manufacturer producing the product. Furthermore, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of explanation. The embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all of the technical ideas of the present invention. Therefore, it should be understood that various equivalents and modifications that can replace them may exist at the time of filing this application.

[0026] Furthermore, when it is stated throughout the specification that a part is 'connected' to another part, this includes not only cases where they are 'directly connected,' but also cases where they are 'indirectly connected' with other elements interposed between them. Additionally, the term 'comprising' a component means that, unless specifically stated otherwise, it does not exclude other components but rather allows for the inclusion of additional components.

[0027] Additionally, the term "directional" used in this invention is used in relation to the orientation of the disclosed drawings(s). Since the components of the embodiments of this invention may be positioned in various orientations, the term "directional" is used for illustrative purposes only and is not intended to be limiting.

[0028] FIG. 1 is a state diagram showing an exterior stone panel and an insulation material of a stone composite panel according to the present invention integrated by a non-adhesive bonding method using an edge gripper and a support clip; FIG. 2 is an enlarged state diagram showing the state of an edge gripper and a close-fitting fixing panel according to the present invention; FIG. 3 is a cross-sectional view showing the installation state of an edge gripper and a close-fitting fixing panel according to the present invention; FIG. 4 is a state diagram showing an embodiment in which a cut guide hole is formed in the edge gripper according to the present invention; FIG. 5 is a state diagram showing an embodiment in which the end of a downwardly folded cut surface interferes with the first fixing piece when the edge gripper according to the present invention is installed to be fixed to the exterior stone panel by a first fixing piece; FIG. 6 is a state diagram showing the state of a support clip according to the present invention; FIG. 7 is a state diagram showing an embodiment in which a pressure-folding portion is formed in the edge gripper according to the present invention; and FIG. 8 is an embodiment showing that a laminated anti-slip panel is installed on the edge gripper according to the present invention. FIG. 9 is a state diagram showing an embodiment in which an angle joint is installed in an edge gripper according to the present invention, FIG. 10 is a state diagram showing a state in which an angle joint installed in an edge gripper of the present invention is connected to a panel fixing angle, FIG. 11 is a state diagram showing an embodiment in which an angle joint is installed to be connected while a laminated anti-slip panel is installed in an edge gripper of the present invention, and FIG. 12 is a state diagram showing an embodiment in which a mounting reinforcement plate is formed in an edge gripper of the present invention.

[0029] As illustrated in FIGS. 1 to 12 above, the present invention relates to a stone composite panel comprising an exterior stone plate (10) composed of natural stone or artificial stone and an insulating material (20) installed on the back side of the exterior stone plate (10) having an area corresponding to the area of ​​the exterior stone plate (10), wherein the exterior stone plate (10) and the insulating material (20) can be joined together by a non-adhesive bonding method through an edge gripper (100) and a support clip (200).

[0030] That is, when the exterior stone panel (10) and the insulation material (20) are joined together in the stone composite panel for architectural exterior materials, they can be firmly joined together without using adhesive, thereby preventing the insulation material (20) from being easily separated from the exterior stone panel (10) during transportation, production, or storage processes, and preventing the insulation material (20) from being compressed by the stacking load during the process of stacking and transporting multiple stone composite panels.

[0031] The exterior stone panel (10) is intended to finish the exterior wall of a building. It is preferable to use natural stone, but it is acceptable to use artificial stone. It is made to be approximately rectangular in shape. At this time, the exterior stone panel (10) may be formed with a thickness of 15mm to 25mm to provide a lightweight panel.

[0032] The insulation material (20) is installed on the back side of the exterior stone panel (10) to insulate the exterior wall of the building. The material is not specifically limited as long as it has excellent insulation performance, but any commonly used insulation material such as EPS (expanded polystyrene), XPS (extruded polystyrene), PU (rigid polyurethane foam plastic), modular molded polyphenyl, extruded polyphenyl, asbestos, glass wool, expanded cement, urethane foam, mineral wool, etc., can be used.

[0033] At this time, it should be noted that the insulation material (20) may be formed to have a thickness greater than the thickness of the exterior stone plate (10), and the thickness of the insulation material may be formed to a thickness of 65mm to 80mm.

[0034] The above edge gripper (100) is installed to be fixed to the back surface of the exterior stone plate (10) via a first fixing piece (140) while gripping both sides of the width direction of the insulation material (20), and is installed at a predetermined interval in the length direction of the insulation material (20).

[0035] That is, the edge gripper (100) is configured to grip the edge of the insulation material (20) while being fixedly installed on the back side of the exterior stone plate (10), thereby enabling the non-use of adhesive when combining the exterior stone plate (10) and the insulation material (20).

[0036] An edge gripper (100) as an embodiment comprises a fixing plate body (110) fixed to the back surface of the exterior stone plate (10) via the first fixing piece (140), an extension plate body (130) formed to extend upward from one side of the fixing plate body (110), and an upward contact plate body (150) formed to be vertically bent at the upper end of the extension plate body (130) and pressed against the surface of the insulation material (20).

[0037] That is, the edge gripper (100) as one embodiment is formed to have a cross-sectional shape of "C" and is formed to have a longer length than the length of the upper contact plate (150). This is intended to facilitate the fastening of the first fixing piece (140) by the fastening tool when the first fixing piece (140) is fastened using the fastening tool while the fixing plate (110) of the edge gripper (100) is in close contact with the back surface of the exterior stone plate (10).

[0038] At this time, a position setting hole (111) may be formed on the upper surface of the fixing plate (110) so that the sharp end of the first fixing piece (140) is inserted to set the fastening position of the first fixing piece (140).

[0039] Additionally, a plurality of cutting guide holes (112) may be formed radially on the upper surface of the fixing plate (110) based on the positioning hole (111). That is, after positioning the sharp end of the first fixing piece (140) in the positioning hole (111), during the process of fastening to the exterior stone plate (10), the cut surface (120) cut by the cutting guide hole (112) is bent in the fastening direction of the first fixing piece (140), and the head of the first fixing piece (140) is in close contact with the cut surface (120), so that the end of the cut surface (120) interferes with the outer circumference of the crushing mechanism.

[0040] This is intended to form a resistance in the direction in which the first fixing piece (140) is pulled out, thereby ensuring that the fastening state of the first fixing piece (140) is secure.

[0041] The above support clip (200) is installed to be fixed to the back surface of the exterior stone panel (10) via a second fixing piece (220) so as to support both longitudinal ends of the insulation material (20). That is, when the insulation material (20) is installed on the back surface of the exterior stone panel (10), both sides in the width direction of the insulation material are fixed by the edge gripper (100), and both sides in the length direction are supported by the support clip (200), so that the insulation material (20) can be firmly fixed without changing its position on the back surface of the exterior stone panel (10).

[0042] As an embodiment, the support clip (200) may be configured to include a mounting piece (210) installed to be mounted on the back surface of an exterior stone plate (10) via a second fixing piece (220), a support piece (230) that is bent upward from one side of the mounting piece (210) to support the end of the insulation material, and a convex pressure part (250) that is bent convexly at the end of the support piece (230) in the direction of the side cross-section of the insulation material (20).

[0043] That is, as the side end of the insulation material (20) is supported by the support member (230), the convex pressure member (250) is pressed against the insulation material (20), thereby enabling the longitudinal sides of the insulation material (20) installed on the back side of the exterior stone plate (10) to be fixed.

[0044] At this time, it should be noted that a setting hole and a guideline corresponding to the position setting hole (111) and the cutting guide hole (112) formed on the upper surface of the fixing plate (110) may also be formed on the upper surface of the mounting piece (210).

[0045] Additionally, it may further include a close-fitting panel (300) that is installed to be fixed by a fastening piece (310) that is fastened to the upper surface of the edge gripper (100) with both longitudinal sides inserted between the upper side of the edge gripper (100) and the insulation material (20).

[0046] That is, the close-fixing panel (300) is formed to have a predetermined length, and with both sides in the longitudinal direction inserted between the upper close-fixing plate body (150) of the edge gripper (100) and the upper surface of the insulation material (20), a fastening piece (310) penetrating the upper close-fixing plate body (150) is fastened to the close-fixing panel (300) and installed to be fixed.

[0047] As such, the close-fixing panel (300) is attached to the insulation material (20) and connected to the edge gripper (100) via a fastening piece (310), the installation state of the insulation material is strengthened, and the stacking load can be distributed when stacking the stone composite panels. At this time, it is preferable that the close-fixing panel (300) be formed of aluminum material to lighten the stone composite panels.

[0048] With such an edge gripper (100) and support clip (200), the exterior stone panel (10) and the insulation material (20) can be firmly joined together without using adhesive, thereby preventing defects caused by the detachment of the insulation material during transportation, production, storage, and installation processes, and also significantly improving the working environment during the production process of the stone composite panel by not using adhesives harmful to the human body.

[0049] In addition, when storing multiple stone composite panels in stacks or transporting them in stacked loads on the cargo bed of a truck, the upper stone composite panel exterior stone plate is placed on the lower stone composite panel edge gripper, so that the stacking load is not transferred to the insulation material, thereby preventing compression or deformation of the insulation material.

[0050] Additionally, as another embodiment, the edge gripper (100) may further include a pressure bending portion (400) formed to be bent into a "U" shape at the end of the upper contact plate (150), wherein the bent lower side is pressed against the surface of the insulation material (20).

[0051] That is, when the edge of the insulation material is gripped by the edge gripper (100), the upper contact plate (150) that is pressed against the upper surface of the insulation material, along with the upper contact plate (150) that is pressed against the upper surface of the insulation material, increases the upper surface pressure of the insulation material (20) through the pressure bending part (400), thereby enabling an increase in the fixing force of the insulation material.

[0052] The pressure bending portion (400) may be configured to include a first inclined piece (410) extending outwardly in a downward direction from the end of the upper contact plate (150), a pressure contact piece (420) extending horizontally from the lower side of the first inclined piece (410), and a second inclined piece (430) extending outwardly in an upward direction from the end of the pressure contact piece (420).

[0053] Here, as a flat pressure-contacting piece (420) is formed between the first and second inclined pieces (410, 430), when the contact-fixing panel (300) is installed on the mutually facing edge grippers (100), the contact-fixing panel (300) can be easily fixed by means of a fastening piece (310) that is fastened to the pressure-contacting piece (420) while the longitudinal sides of the contact-fixing panel (300) are positioned below the pressure-contacting piece (420).

[0054] Meanwhile, as another embodiment, the edge gripper (100) may further include a stacking slip prevention panel (500) that is slidably fastened to a guide catch rail (160) installed at a mutually spaced interval on the upper side of the upper contact plate (150) to prevent slipping when stacking stone composite panels.

[0055] That is, the guide catch rail (160) is formed to have a predetermined length in a direction corresponding to the length direction of the insulation material (20) while being spaced apart from each other at a certain distance on the upper side of the upper contact plate (150), and a catch step (161) is formed on the upper side of the cross-section.

[0056] Additionally, the laminated anti-slip panel (500) is formed such that a plurality of elastic protrusions (520) are formed on the upper surface, with a slider (510) formed on both sides in the width direction that slides into the space between the upper contact plate (150) and the locking step (161). At this time, it is preferable that the elastic protrusions (520) be made of a material having a certain elastic force, such as rubber or silicone.

[0057] As such, the stacked anti-slip panel (500) is installed on the upper surface of the edge gripper (100) via the guide catch rail (160), thereby preventing slipping during the process of stacking and storing multiple stone composite panels or stacking and transporting them in the cargo compartment of a truck.

[0058] In addition, as another embodiment, the edge gripper (100) may be configured such that an angle jointer (600), which allows the panel fixing angle (30) coupled to the wall (W) to be connected and fixed when installing the stone composite panel, is installed on a guide catch rail (160) installed on the upper side of the upper contact plate (150).

[0059] At this time, the panel fixing angle (30) is connected to the angle joint (600) and is composed of a panel connecting part (31) having a bolt fastening hole (32) of a predetermined length and an angle bolt connecting part (33) formed to be bent upward at the end of the panel connecting part (31), and is installed to be fixed to the wall (W) through a fastening anchor (34) that is fastened to the angle bolt connecting part (33).

[0060] Additionally, the angle jointer (600) may be configured to include a mounting plate (610) having an insert piece (611) formed on one side that slides between the catch step (161) of the guide catch rail (160) and the upper contact plate (150), and a joint piece (620) formed by bending vertically on the other side of the mounting plate (610) and having an elongated hole (621) that communicates with the bolt fastening hole (32).

[0061] That is, with the bolt fastening hole (32) and the elongated hole (621) of the panel fixing angle (30) connected, the panel fixing angle (30) and the angle jointer (600) can be mutually connected and fixed through the fastening bolt unit (630).

[0062] In this way, the present invention allows a stacked anti-slip panel (500) or an angle jointer (600) to be selectively installed on a guide catch rail (160) formed on an edge gripper (100), thereby making it easier to handle the transportation or storage of stone composite panels and the installation work of stone composite panels.

[0063] In addition, it is noted that a structure may be installed such that a fastening guide groove (170) is formed in the longitudinal direction on the upper surface of the guide catch rail (160), and a multi-stage connector (650) is installed that is slidably connected to the fastening guide groove (170), so that one side of the angle jointer (600) is slidably connected to the multi-stage connector (650).

[0064] That is, a fastening catch piece (651) that slides into the fastening guide groove (170) is formed on the lower side of a multi-stage connector (650) having a shape corresponding to the guide catch rail (160), so that when installing the angle jointer (600), the multi-stage connector (650) is installed first on the guide catch rail (160), and then the angle jointer (600) can be installed.

[0065] This is intended to allow the angle jointer (600) to be installed without separating the stacked slip prevention panel (500) when the stacked slip prevention panel (500) is installed on the guide catch rail (160).

[0066] In addition, the edge gripper (100) according to the present invention may have a mounting reinforcement plate (180) formed therein, which extends downward from the longitudinal lower side of the extension plate (130) and is fixed by a fixing bolt (not shown) while adhering to the side surface of the exterior stone plate (10).

[0067] Through this, the installation state of the edge gripper (100) is solidified, and a solid joint structure between the exterior stone plate (10) and the insulation material (20) can be formed.

[0068] Although specific embodiments of the present invention have been described in detail as above, those skilled in the art will be able to make various modifications without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the embodiments described above, but should be defined by the claims set forth below as well as equivalents thereof. Explanation of the symbols

[0070] 10: Exterior stone panel 20: Insulation material 30: Panel fixing angle 31: Panel connection part 33: Angle bolt connector 100: Edge gripper 110: Fixing plate body 111: Positioning hole 112: Cut guide hole 120: Cut surface body 130: Extension plate body 150: Upward contact plate body 160: Guide catch rail 170: Fastening guide groove 200: Support clip 210: Seating piece 230: Support piece 250: Convex pressure part 300: Close-fitting fixing panel 310: Fastening piece 400: Pressure bending part 410: First inclined piece 420: Pressure contact piece 430: Second inclined piece 500: Laminated anti-slip panel 510: Slider 520: Elastic protrusion 600: Angle joint 610: Mounting plate 620: Joint piece 650: Multi-stage connector 651: Fastening locking piece

Claims

Claim 1 In a stone composite panel comprising an exterior stone panel (10) composed of natural stone or artificial stone and an insulating material (20) installed on the back surface of the exterior stone panel (10) having an area corresponding to the area of ​​the exterior stone panel (10), the exterior stone panel (10) and the insulating material (20) are mutually joined by a non-adhesive method through an edge gripper (100) that is fixedly installed on the back surface of the exterior stone panel (10) via a first fixing piece (140) while gripping both edges in the width direction of the insulating material (20) and is installed at a predetermined interval in the length direction of the insulating material (20), and a support clip (200) that is fixedly installed on the back surface of the exterior stone panel (10) via a second fixing piece (220) to support both ends in the length direction of the insulating material (20). The edge gripper (100) is, A stone composite panel in which an exterior stone panel and an insulating material are integrated by a non-adhesive bonding method, characterized by comprising a fixing plate body (110) fixed to the back surface of an exterior stone panel (10) via the first fixing piece (140), an extension plate body (130) formed to extend upward from one side of the fixing plate body (110), and an upward contact plate body (150) formed to be vertically bent at the upper end of the extension plate body (130) and pressed against the surface of the insulating material (20), and further comprising a stacking slip prevention panel (500) which is slidably fastened to a guide catch rail (160) installed at a mutually spaced interval on the upper surface of the upward contact plate body (150) to prevent slipping when stacking the stone composite panels. Claim 2 A stone composite panel in which an exterior stone plate and an insulating material are integrated by a non-adhesive bonding method, characterized in that, in the first paragraph, the edge gripper (100) further comprises a pressure bending portion (400) formed to be bent into a "U" shape at the end of the upper contact plate (150), wherein the bent lower portion is pressure-contacted to the surface of the insulating material (20). Claim 3 A stone composite panel in which an exterior stone plate and an insulating material are integrated by a non-adhesive bonding method, characterized in that, in claim 1, it further comprises a close-fitting panel (300) which is installed by being fixed by a fastening piece (310) that is fastened to the upper surface of the edge gripper (100) with both longitudinal sides inserted between the upper side of the edge gripper (100) and the insulating material (20). Claim 4 delete Claim 5 delete

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