A hanging type fast-assembly external wall thermal insulation decorative plate structure and a mounting method thereof

Abstract

The application discloses a hanging type fast-assembly outer wall heat preservation decorative plate structure and a mounting method thereof, which comprises an anchor bolt, a frame structure and a wall plate unit. One end of the anchor bolt is anchored to an outer wall surface, and the other end serves as a hanging end. A lower outer frame unit in the frame structure is overlapped on an upper outer frame unit below. A convex strip and a locking groove are used to reliably connect the wall plate unit between the opposite upper outer frame unit and the lower outer frame unit. The upper outer frame unit is hung on the anchor bolt through a cavity. The mounting method can greatly save the mounting time, and the cavity structure can be used to pour and fix the anchor bolt and the frame structure into an integrated whole through grouting construction. After the wall plate unit outer layer covers the wall surface and the frame structure, a complete and beautiful decorative plate surface is finally formed, and the application has the characteristics of structural fixation, reliable connection, high construction efficiency and beauty.

Description

Technical Field

[0001] This invention relates to the field of exterior wall insulation installation technology. More specifically, this invention relates to a hanging-type quick-installation exterior wall insulation decorative panel structure and its installation method. Background Technology

[0002] Installing thermal insulation decorative panels on the exterior walls of buildings can achieve significant energy-saving effects. Existing structures for external thermal insulation wall panels, such as those described in patent document CN 203129489 U, often involve fixing a first insulation layer to the leveling layer of the wall using adhesive. A first decorative layer, such as a rock-like layer or a ceramic layer, is then applied to the surface of the first insulation layer. This type of external thermal insulation decorative panel suffers from the problem of easy detachment, leading to bans on its use in some areas. Anchor bolts are also used to fix the insulation panel, but due to the relatively soft and weak insulation layer, anchor bolt fixation still suffers from easy detachment. Adding a rigid layer would increase the weight of the insulation panel. Summary of the Invention

[0003] One object of the present invention is to solve at least the above-mentioned problems and to provide at least the advantages that will be described later.

[0004] Another objective of this invention is to provide a fast-installation, fixed exterior wall insulation decorative panel structure to solve the technical problem that the existing exterior wall insulation decorative panels have poor installation reliability, leading to easy detachment and safety issues.

[0005] To achieve these objectives and other advantages according to the present invention, in one aspect, the present invention provides a fast-installing, quick-installation exterior wall insulation and decorative panel structure, comprising: Anchor bolts are installed on the exterior wall in a direction perpendicular to the exterior wall surface, with one end of the head protruding beyond the exterior wall surface. Anchor bolts are arranged in rows in the horizontal direction and in multiple rows at vertical intervals. The frame structure includes an upper outer frame unit and a lower outer frame unit that are horizontally attached to the exterior wall. The upper outer frame unit has a cavity along its length on the side facing the exterior wall. Multiple anchors in a row are hung through the cavity. The top of the upper outer frame unit has an upper opening extending through the upper end of the cavity. Adhesive is poured into the cavity through the upper opening. The bottom of the lower outer frame unit overlaps with the top of the upper outer frame unit. Locking grooves are provided along the length of the bottom of the upper outer frame unit and the top of the lower outer frame unit. The wall panel unit is attached to the exterior wall surface. A wall panel unit is arranged between an upper outer frame unit and a lower outer frame unit. The top and bottom of the wall panel unit are respectively provided with protruding strips for connecting with locking grooves. The wall panel unit is set to the same length as the upper outer frame unit and the lower outer frame unit. The upper and lower outer sides of the wall panel unit cover the corresponding upper outer frame unit and the lower outer frame unit respectively.

[0006] Preferably, the lower end of the upper outer frame unit is configured as an inverted first step structure, and the corresponding locking groove is configured on the middle horizontal step surface of the first step. The lower end of the upper outer frame unit is configured as a second step structure, and the lower end of the wall panel unit is configured to cooperate with the second step structure. The corresponding locking groove is configured on the middle horizontal step surface of the second step.

[0007] Preferably, the side of the first step structure facing away from the outer wall is configured as a first overlapping surface that is inclined upwards and away from the outer wall, and the side of the second step structure facing away from the outer wall is configured as a second overlapping surface that is inclined downwards and away from the outer wall. The upper end of the wall panel unit corresponding to the first overlapping surface and the lower end of the wall panel unit corresponding to the second overlapping surface are respectively configured as inclined surfaces.

[0008] Preferably, the wall panel unit is configured with an insulation layer and a decorative surface layer in sequence along the direction towards the outer wall, wherein the protruding strip is disposed on the corresponding end faces of the upper and lower ends of the insulation layer, and the inclined surface is disposed on the corresponding end faces of the upper and lower ends of the decorative surface layer.

[0009] Preferably, the cavity has a W-shaped structure with the opening facing the outer wall and tilting upward in the vertical thickness direction. The side of the cavity facing the outer wall is a bottom opening. The section of the cavity with the bottom opening is horizontally set and its height is slightly greater than the maximum diameter of the head of the anchor bolt. The upper outer frame unit abuts against the outer end of the anchor bolt through the upper wall of the cavity at the bottom opening, so as to realize the hanging of the upper outer frame unit.

[0010] Preferably, the portion of the anchor bolt protruding from the outer wall surface and located between the head and the outer wall surface forms a hanging section. Each corner of the cavity is a right-angle structure. The upper end of the cavity extends vertically upward through the upper outer frame unit to form the upper opening. A right-angle structure is vertically arranged in the middle of the cavity, and an L-shaped hanging plate is fixed inside. The lower end of the vertical section of the hanging plate is flush with the upper end of the lower opening so that they abut against the hanging section. The sum of the thickness of the vertical section of the hanging plate and the wall thickness of the lower opening matches the length of the hanging section.

[0011] Preferably, the upper outer frame unit extends in the direction away from the outer wall at the section where the upper opening is located, and the horizontal section of the hanging plate extends through the upper opening and is inserted into the corresponding side wall of the cavity.

[0012] Preferably, the decorative surface layer is a rock-like layer, a ceramic layer, or a metal layer, the insulation layer is made of rock wool or polyurethane foam, and the frame structure is made of concrete or calcium silicate.

[0013] Preferably, the bottom of the lower outer frame unit and the top of the upper outer frame unit are provided with connecting steps to form an overlapping structure.

[0014] On the other hand, the present invention also provides an installation method for a fast-installation exterior wall insulation and decorative panel structure, comprising the following steps: S1. First, fix the anchor bolt to the outer wall surface, and apply adhesive to the anchor bolt at the position where it will contact the upper outer frame unit; S2. Align the cavity of the upper outer frame unit with the head of the anchor bolt and fit it against the outer wall surface so that the upper outer frame unit is hung on the anchor bolt. Pour adhesive into the cavity from the upper opening to cast the anchor bolt and the upper outer frame unit into one piece. S3. The lower outer frame unit is installed by overlapping and interlocking at the upper end of the upper outer frame unit, and the upper outer frame unit and the lower outer frame unit are aligned at both ends in the horizontal direction. S4. Install the wall panel unit from bottom to top. Use the protruding strip and the locking groove to install the wall panel unit between one of the upper outer frame units and one of the lower outer frame units in a horizontal direction parallel to the wall surface. Repeat the operation until the installation of the exterior wall insulation and decorative panel structure on one side is completed.

[0015] The present invention has at least the following beneficial effects: The fast-installing exterior wall insulation and decorative panel structure of the present invention includes anchor bolts, a frame structure, and wall panel units. One end of the anchor bolt is anchored to the exterior wall surface, and the other end serves as the hanging end. The lower outer frame unit in the frame structure overlaps the upper outer frame unit. A reliable connection between the upper and lower outer frame units is achieved through a mating structure of protrusions and locking grooves. The upper outer frame unit is hung on the anchor bolt through the cavity setting, which can improve the fixing effect without significantly increasing the weight. The entire structure is installed sequentially from bottom to top. The setting of the hanging mating structure and the corresponding installation connection method can significantly save installation time. With the cavity structure, the anchor bolts and the frame structure can be cast and fixed into one piece through grouting construction. After the inner layer of the wall panel unit has an insulation layer and the outer layer covers the wall surface and the frame structure, a complete and beautiful decorative panel surface is finally formed, which has the characteristics of reliable structural fixing connection, high construction efficiency, and aesthetics.

[0016] Other advantages, objectives and features of the present invention will become apparent in part from the following description, and in part from those skilled in the art through study and practice of the invention. Attached Figure Description

[0017] Figure 1 This is a cross-sectional schematic diagram of the fast-installation exterior wall insulation and decorative panel structure of the present invention installed on an exterior wall surface; Figure 2 for Figure 1 A magnified view of a portion of point A in the middle; Figure 3 This is a side view of the fastened quick-installation exterior wall insulation and decorative panel structure of the present invention. Figure 4 A side view of the slider structure according to an embodiment of the present invention; The following are the reference numerals in the instruction manual: 1. Upper outer frame unit; 101. Inclined surface; 102. Overlapping structure; 2. Anchor bolt; 3. Locking groove; 4. Insulation layer; 5. Wall surface; 6. Lower outer frame unit; 7. Cavity; 8. Hanging plate; 9. Decorative surface layer; 10. Mounting base; 11. Sliding ball; 12. Elastic pad; 13. Bolt thread. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings, so that those skilled in the art can implement it based on the description.

[0019] It should be noted that, unless otherwise specified, the experimental methods described in the following embodiments are all conventional methods, and the reagents and materials described are all commercially available unless otherwise specified. In the description of this invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0020] like Figure 1-3 As shown, the present invention provides a hanging-type quick-installation exterior wall insulation and decorative panel structure, comprising: Anchor bolt 2 is anchored on the exterior wall in a direction perpendicular to the exterior wall surface 5, with one end of its head protruding beyond the exterior wall surface 5. Anchor bolt 2 is arranged in rows in the horizontal direction and in multiple rows at vertical intervals. The frame structure includes an upper outer frame unit 1 and a lower outer frame unit 6 that are horizontally attached to the outer wall surface 5. The upper outer frame unit 1 has a cavity 7 along its length on the side facing the outer wall surface 5. Multiple anchor bolts 2 in one row are hung through the cavity 7. The top of the upper outer frame unit 1 has an upper opening extending through the upper end of the cavity 7. Adhesive is injected into the cavity 7 through the upper opening. The bottom of the lower outer frame unit 6 overlaps with the top of the upper outer frame unit 1. Locking grooves 3 are provided along the length of the bottom of the upper outer frame unit 1 and the top of the lower outer frame unit 6. The wall panel unit is attached to the exterior wall surface 5. A wall panel unit is arranged between an upper outer frame unit 1 and a lower outer frame unit 6. The top and bottom of the wall panel unit are respectively provided with protruding strips for connecting with the locking groove 3. The wall panel unit is set with the same length as the upper outer frame unit 1 and the lower outer frame unit 6. The upper and lower outer sides of the wall panel unit cover the corresponding upper outer frame unit 1 and lower outer frame unit 6 respectively to improve the aesthetic effect of the exterior wall.

[0021] The frame structure is a rigid outer frame with a hollow interior. Wall panel units are installed within the hollow structure. The wall panel units are reliably connected to the rigid frame structure by the interlocking structure 102, the convex strip, and the locking groove 3. The upper outer frame unit 1 in the frame structure is hung on the anchor bolts 2 pre-installed on the outer wall surface 5 through the cavity 7. This improves the fixing effect without significantly increasing the weight. The entire structure is installed sequentially from bottom to top, with left and right joints sealed with adhesive. The installation and connection methods significantly save installation time. With the cavity 7, the anchor bolts 2 and the frame structure can be cast together through grouting. After the inner layer of the wall panel unit has an insulation layer 4, and the outer layer covers the wall surface 5 and the frame structure, a complete and beautiful decorative panel surface is finally formed.

[0022] In another technical solution, such as Figure 1-2 As shown, the lower end of the upper outer frame unit 1 is configured as an inverted first step structure, and the corresponding locking groove 3 is set on the middle horizontal step surface of the first step. The lower end of the upper outer frame unit 1 is configured as a second step structure, and the lower end of the wall panel unit is configured to cooperate with the second step structure. The corresponding locking groove 3 is set on the middle horizontal step surface of the second step.

[0023] A stepped mating structure is set at both ends of the wall panel unit and the frame structure. Vertically, the adjacent upper wall panel unit is pressed onto the lower outer frame unit 6, the lower outer frame unit 6 is pressed onto the adjacent upper outer frame unit 1, and so on, forming a connecting structure that is easy to install.

[0024] In another technical solution, such as Figure 1-3As shown, the side of the first step structure facing away from the outer wall is set as a first overlapping surface that is inclined upwards and away from the outer wall, and the side of the second step structure facing away from the outer wall is set as a second overlapping surface that is inclined downwards and away from the outer wall. The upper end of the wall panel unit corresponding to the first overlapping surface and the lower end of the wall panel unit corresponding to the second overlapping surface are respectively set as inclined surfaces 101.

[0025] The inclined surface 101 is set on the outside of the wall panel unit, which is equivalent to extending the decorative surface. This not only blocks the corresponding side of the frame structure from being covered by the wall panel unit, but also facilitates installation.

[0026] In another technical solution, such as Figure 1-3 As shown, the wall panel unit is sequentially configured with an insulation layer 4 and a decorative surface layer 9 along the direction towards the outer wall. The protruding strips are disposed on the corresponding end faces of the upper and lower ends of the insulation layer 4, and the inclined surface 101 is disposed on the corresponding end faces of the upper and lower ends of the decorative surface layer 9. Insulation layers 4 with matching areas are embedded between the frame structures, and the insulation layer 4 and the outer side of the frame structure jointly cover and connect the decorative surface layer 9.

[0027] In another technical solution, such as Figure 1-2 As shown, the cavity 7 has a W-shaped structure with the opening facing the outer wall and tilting upward in the vertical thickness direction. The side of the cavity 7 facing the outer wall is the lower opening. The section of the cavity 7 with the lower opening is horizontally set and its height is slightly greater than the maximum diameter of the head of the anchor bolt 2. The upper outer frame unit 1 abuts against the outer end of the anchor bolt 2 through the upper wall of the cavity 7 at the lower opening, so as to realize the hanging of the upper outer frame unit 1.

[0028] by Figure 1 Taking the direction as an example, the right part of the W-shaped structure is mainly used for the connection and hanging with the anchor bolt 2, the left part is mainly used for pouring adhesive, and the middle part serves as the head of the anchor bolt 2 and the main space for accommodating the adhesive, so that the adhesive can fully wrap the head of the anchor bolt 2. The bonding area between the adhesive and the inner wall of the cavity 7 and the anchor bolt 2 is also large, which can achieve a safer and more secure connection and fixation.

[0029] In another technical solution, such as Figure 1-2 As shown, the bolt 13 of the anchor bolt protrudes from the outer wall surface 5 and the part between the head and the outer wall surface 5 forms a hanging section. Each corner of the cavity 7 is a right-angle structure. The upper end of the cavity 7 extends vertically upward through the upper outer frame unit 1 to form the upper opening. The right-angle structure in the middle of the cavity 7 is vertically arranged and an L-shaped hanging plate 8 is fixed inside. The lower end of the vertical section of the hanging plate 8 is flush with the upper end of the lower opening so that they abut against the hanging section. The sum of the thickness of the vertical section of the hanging plate 8 and the wall thickness of the lower opening matches the length of the hanging section.

[0030] By setting the length of the hanging section and the wall thickness of the hanging plate 8 and the lower opening, the upper outer frame unit 1 can be quickly positioned and hung on the anchor bolt 2 during installation, which is conducive to maintaining a close fit to the outer wall surface 5 and facilitating subsequent construction. The hanging plates 8 are arranged symmetrically and at intervals as needed on the inner side of the upper outer frame unit 1. Each upper outer frame unit 1 is hung on the corresponding number of anchor bolts 2 by multiple hanging plates 8, which improves the balance and facilitates subsequent alignment and adjustment with other frame structure units and wall panel structures.

[0031] In another technical solution, such as Figure 1-2 As shown, the upper outer frame unit 1 is located at the upper opening, and the horizontal section of the hanging plate 8 extends in the direction away from the outer wall, passes through the upper opening, and is inserted into the corresponding side wall of the cavity 7.

[0032] Regarding the installation of the hanging plate 8 within the upper outer frame unit 1, a groove is provided in the upper outer frame unit 1 corresponding to the horizontal plate portion of the hanging plate 8 for mating connection. The upper surface and right side surface of the hanging plate 8 are fixed to the side of the upper outer frame unit 1 near the wall 5, which can strengthen the connection between the upper outer frame unit 1 and the hanging plate 8, improve the structural strength and upward support capacity, and further improve the connection effect and support capacity after subsequent injection of adhesive.

[0033] In another technical solution, such as Figure 1-3 As shown, the decorative surface layer 9 is a simulated rock layer, a ceramic layer, or a metal layer; the insulation layer 4 is made of rock wool or polyurethane foam; and the frame structure is made of concrete or calcium silicate. The decorative surface layer 9 can be made of commonly used decorative panel materials. The adhesive, such as polymer mortar, is poured into the cavity 7 through the opening to integrate the anchor bolts 2 with the rigid outer frame, further improving the fixing effect of the installation.

[0034] In another technical solution, such as Figure 1 As shown, the bottom of the lower outer frame unit 6 and the top of the upper outer frame unit 1 are fitted with a connecting step to form an overlapping structure 102. The overlapping structure 102 is a stepped mating structure, which is convenient for processing, facilitates the connection and quick installation between adjacent structural components, and also improves the ability to withstand vertical forces.

[0035] This invention also provides an installation method for a hanging-type quick-installation exterior wall insulation and decorative panel structure, combined with Figure 1-4 As shown, it includes the following steps: S1. First, fix the anchor bolts 2 to the outer wall surface 5, and apply adhesive to the anchor bolts 2 at the positions where they will contact the upper outer frame unit 1. The horizontal spacing of the anchor bolts 2 is set to match the setting spacing of the hanging plate 8, and the vertical spacing of the anchor bolts 2 is set according to the vertical dimensions of the upper outer frame unit 1, the lower outer frame unit 6, and the wall panel unit.

[0036] S2. Align the cavity 7 of the upper outer frame unit 1 with the head of the anchor bolt 2 and fit it against the outer wall surface 5, so that the upper outer frame unit 1 is hung on the anchor bolt 2. Pour adhesive into the cavity 7 through the upper opening to cast the anchor bolt 2 and the upper outer frame unit 1 into one piece. The horizontal length of the upper opening can be set as needed, ensuring structural strength while facilitating adhesive injection.

[0037] Preferably, a pair of sliding balls 11 are symmetrically arranged on both sides of the bottom of each hanging plate 8 corresponding to the horizontal contact position of the anchor bolt 13. The sliding balls 11 are hinged to the hanging plate 8 through the mounting base 10. The mounting base 10 has the same function as the bearing seat, allowing the sliding balls 11 to rotate freely in a vertical plane parallel to the outer wall surface 5. The outer diameter of the sliding balls 11 is smaller than the outer diameter of the anchor bolt 2 screw, smaller than the radial distance between the edge of the anchor bolt 2 head and the edge of the screw, and smaller than the length of the hanging clip section. The spacing between the pair of pressing blocks is consistent with the outer diameter of the anchor bolt 13 screw. The bottom of the mounting base 10 is connected to the hanging plate 8. The bottom surface of the opening is greater than the outer diameter of the screw. An elastic pad 12, such as a sponge material, is fixed on the side of the mounting base 10 facing the bolt head to form a certain symmetrical flexible compression between the bolt head and the anchor bolt 2. This is beneficial to improve the hanging balance when the mounting plate 8 and the anchor bolt 2 are connected. When the mounting plate 8 is hung on the anchor bolt 2, the position of the sliding ball 11 is first staggered so that the head of the anchor bolt 2 enters the cavity 7. Then, it is moved laterally so that the bolt 13 of the anchor bolt enters the space between a pair of sliding balls 11. The pair of sliding balls 11 are used to realize the quick alignment and installation of each wall panel unit.

[0038] S3. The lower outer frame unit 6 is installed by overlapping and interlocking at the upper end of the upper outer frame unit 1, and the upper outer frame unit 1 and the lower outer frame unit 6 are aligned at both ends in the horizontal direction.

[0039] S4. Install the wall panel unit from bottom to top. Using the protruding strip and the locking groove 3, install the wall panel unit between one of the upper outer frame units 1 and one of the lower outer frame units 6 in a horizontal direction parallel to the wall surface 5. Repeat the operation until the exterior wall insulation and decorative panel structure on one side is installed. The entire decorative panel is then cast and connected to the exterior wall surface 5. At this point, the outer frame structure and the wall panel unit are integrated through a mating structure.

[0040] Compared with the prior art, the fast-installation exterior wall insulation and decorative panel structure of the present invention is very quick to install, has high construction efficiency, high fixing reliability, and will hardly fall off. The exterior facade is basically completely covered by the decorative surface layer 9, and the exterior wall has a good aesthetic effect.

[0041] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A fast-installation, hanging-type exterior wall insulation and decorative panel structure, characterized in that, include: Anchor bolts are installed on the exterior wall in a direction perpendicular to the exterior wall surface, with one end of the head protruding beyond the exterior wall surface. The bolt of the anchor bolt protrudes beyond the exterior wall surface, and the part between the head and the exterior wall surface forms a hanging section. Anchor bolts are arranged in rows in the horizontal direction and in multiple rows at vertical intervals. The frame structure includes an upper outer frame unit and a lower outer frame unit that are horizontally attached to the exterior wall. The upper outer frame unit has a cavity along its length on the side facing the exterior wall, through which multiple anchor bolts in a row are hung. The cavity has a W-shaped structure with its opening facing the exterior wall and tilting upwards in the vertical thickness direction. Each corner of the cavity is a right angle. The upper end of the cavity extends vertically upwards, penetrating the top of the upper outer frame unit to form an upper opening. The side of the cavity facing the exterior wall has a lower opening. The section of the cavity containing the lower opening is horizontally positioned and its height is greater than that of the anchor bolts. The maximum diameter of the head, the upper outer frame unit abuts against the outer end of the anchor bolt through the cavity at the upper wall of the lower opening, the right angle structure in the middle of the cavity is vertically set and an L-shaped hanging plate is fixed inside, the lower end of the vertical section of the hanging plate is flush with the upper end of the lower opening so that they abut against the hanging section, the thickness of the vertical section of the hanging plate and the wall thickness of the lower opening are matched with the length of the hanging section, adhesive is poured into the cavity through the upper opening, the bottom of the lower outer frame unit overlaps with the top of the upper outer frame unit, and locking grooves are provided along the length direction of the bottom of the upper outer frame unit and the top of the lower outer frame unit; The wall panel unit has an inner insulation layer and is attached to the outer wall surface. A wall panel unit is arranged between an upper outer frame unit and a lower outer frame unit. The top and bottom of the wall panel unit are respectively provided with protruding strips for connecting with locking grooves. The wall panel unit is set with the same length as the upper outer frame unit and the lower outer frame unit. The outer sides of the upper and lower ends of the wall panel unit cover the corresponding upper outer frame unit and the lower outer frame unit, respectively.

2. The hanging-type quick-installation exterior wall insulation and decorative panel structure as described in claim 1, characterized in that, The lower end of the upper outer frame unit is configured as an inverted first step structure, and the corresponding locking groove is set on the middle horizontal step surface of the first step. The lower end of the upper outer frame unit is configured as a second step structure, and the lower end of the wall panel unit is configured to cooperate with the second step structure. The corresponding locking groove is set on the middle horizontal step surface of the second step.

3. The hanging-type quick-installation exterior wall insulation and decorative panel structure as described in claim 2, characterized in that, The side of the first step structure facing away from the outer wall is set as a first overlapping surface that is inclined upwards and away from the outer wall. The side of the second step structure facing away from the outer wall is set as a second overlapping surface that is inclined downwards and away from the outer wall. The upper end of the wall panel unit corresponding to the first overlapping surface and the lower end of the wall panel unit corresponding to the second overlapping surface are respectively set as inclined surfaces.

4. The hanging-type quick-installation exterior wall insulation and decorative panel structure as described in claim 3, characterized in that, The wall panel unit is configured with an insulation layer and a decorative surface layer in sequence along the direction towards the outer wall. The protruding strip is provided on the corresponding end faces of the upper and lower ends of the insulation layer, and the inclined surface is provided on the corresponding end faces of the upper and lower ends of the decorative surface layer.

5. The hanging-type quick-installation exterior wall insulation and decorative panel structure as described in claim 1, characterized in that, The upper outer frame unit is located at the upper opening, and the horizontal section of the hanging plate extends in the direction away from the outer wall, passes through the upper opening, and is inserted into the corresponding side wall of the cavity.

6. The hanging-type quick-installation exterior wall insulation and decorative panel structure as described in claim 4, characterized in that, The decorative surface layer is a rock-like layer, a ceramic layer, or a metal layer; the insulation layer is made of rock wool or polyurethane foam; and the frame structure is made of concrete or calcium silicate.

7. The hanging-type quick-installation exterior wall insulation and decorative panel structure as described in claim 6, characterized in that, The bottom of the lower outer frame unit and the top of the upper outer frame unit are fitted with connecting steps to form an overlapping structure.

8. The installation method of the hanging quick-installation exterior wall insulation and decorative panel structure as described in claim 3, characterized in that, Includes the following steps: S1. First, fix the anchor bolt to the outer wall surface, and apply adhesive to the anchor bolt at the position where it will contact the upper outer frame unit; S2. Align the cavity of the upper outer frame unit with the head of the anchor bolt and fit it against the outer wall surface so that the upper outer frame unit is hung on the anchor bolt. Pour adhesive into the cavity from the upper opening to cast the anchor bolt and the upper outer frame unit into one piece. S3. The lower outer frame unit is installed by overlapping and interlocking at the upper end of the upper outer frame unit, and the upper outer frame unit and the lower outer frame unit are aligned at both ends in the horizontal direction. S4. Install the wall panel unit from bottom to top. Use the protruding strip and the locking groove to install the wall panel unit between one of the upper outer frame units and one of the lower outer frame units in a horizontal direction parallel to the wall surface. Repeat the operation until the installation of the exterior wall insulation and decorative panel structure on one side is completed.

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