Inorganic composite thermal insulation decorative plate and back rib dry-hanging inorganic composite thermal insulation decorative plate

Abstract

The utility model discloses an inorganic composite thermal insulation decorative plate and a back rib dry-hanging inorganic composite thermal insulation decorative plate, belongs to the technical field of external wall thermal insulation decorative plates, and aims to overcome the defects that a decorative panel in the conventional thermal insulation decorative plate is easy to fall off from an external wall and a decorative panel in a back rib dry-hanging system is easy to separate from a back rib square tube. The thermal insulation board and the decorative surface layer are connected together through the inorganic composite layer, a plurality of built-in anchoring parts with reserved inner threaded holes are arranged in the thermal insulation board, and anchoring discs of the built-in anchoring parts are arranged in the inorganic composite layer or the decorative surface layer, so that inorganic bonding of the decorative surface layer and the thermal insulation board is realized; the connecting points for anchoring the insulation board are arranged on the inner side face of the insulation board, so that the stress of the decorative surface layer is reduced, the risk that the decorative surface layer falls off from the insulation board is reduced, and the safety performance of the insulation decorative board is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of exterior wall thermal insulation decorative panels and relates to an inorganic composite thermal insulation decorative panel and a back reinforcement dry-hanging inorganic composite thermal insulation decorative panel. Background Art

[0002] Insulation decorative panels are a type of insulation board with both decorative and insulation functions. They are installed on exterior walls using a construction process that is mainly based on bonding and supplemented by anchors. They have the advantages of being beautiful, waterproof, energy-saving, and easy to construct. They are currently widely used in construction projects.

[0003] However, the metal panels, ceramic thin plates, calcium silicate boards, fiber cement boards and other decorative panels in the insulation decorative panels are connected to the insulation panels through polyurethane glue. Polyurethane glue is an organic glue, and its bonding performance can easily deteriorate in high temperature weather and after long-term use, causing the decorative panels and the insulation panels to separate, making it easy for the decorative panels to fall off from the exterior wall, posing a safety hazard.

[0004] In addition, when calcium silicate boards and fiber cement boards are used as decorative panels for the back reinforcement dry hanging system, these boards will deform and powder due to long-term exposure to the external environment, which can easily cause the decorative panels to separate from the back reinforcement square tubes and fall off the exterior wall, posing a safety hazard. Summary of the Invention

[0005] In response to the problems existing in the prior art, the utility model proposes an inorganic composite thermal insulation decorative panel and a back reinforcement dry-hanging inorganic composite thermal insulation decorative panel, the purpose of which is to overcome the defects of the existing thermal insulation decorative panels that the decorative panels are easily detached from the exterior wall and the decorative panels are easily detached from the back reinforcement square tubes in the back reinforcement dry-hanging system.

[0006] The utility model is achieved in this way:

[0007] An inorganic composite thermal insulation decorative panel, characterized in that it comprises, from the inside to the outside, an insulation panel, an inorganic composite layer and a decorative surface layer, the inorganic composite layer comprising a polymer mortar layer and at least one layer of wire mesh, a plurality of built-in anchors arranged in the insulation panel, the built-in anchors comprising an anchor plate and an anchor rod having an internal threaded hole at the left end, the anchor plate being located in the inorganic composite layer or the decorative surface layer, the outer end of the anchor rod being fixedly connected to the anchor plate, and the inner end passing through the insulation panel inwardly.

[0008] The wire mesh is a single layer, the anchor plate is located outside the wire mesh, and the portion of the wire mesh in contact with the anchor plate is closely attached to the outside of the insulation board or spaced apart from the outer side of the insulation board;

[0009] Alternatively, the wire mesh includes an inner wire mesh and an outer wire mesh, the anchor plate is located outside the inner wire mesh, the part where the inner wire mesh contacts the anchor plate is close to the outside of the insulation board or is spaced apart from the outer side of the insulation board, and the outer wire mesh is located outside the anchor plate.

[0010] The four sides of the thermal insulation board are provided with an inorganic composite layer or an inorganic composite layer and a decorative surface layer are provided in sequence from the inside to the outside.

[0011] Two parallel side surfaces of the thermal insulation board are provided with an inorganic composite layer, or an inorganic composite layer and a decorative surface layer are provided in sequence from the inside to the outside.

[0012] The inner side of the thermal insulation board is provided with a bonding mortar layer or is provided in sequence with an inorganic composite layer in contact with the thermal insulation board and a bonding mortar layer arranged on the inner side of the inorganic composite layer.

[0013] The left end surface of the anchor rod is flush with the inner side surface of the inorganic composite thermal insulation decorative board or protrudes from the inner side surface of the inorganic composite thermal insulation decorative board.

[0014] The inner side surface of the thermal insulation board is provided with at least two grooves corresponding to the positions of the anchor rods.

[0015] The inner upper and lower parts of the inorganic composite thermal insulation decorative panel are respectively provided with at least two anchoring connectors fixed in the internal threaded holes of the built-in anchor pieces. The built-in anchor pieces installed on the upper part of the inorganic composite thermal insulation decorative panel and the built-in anchor pieces installed on the lower part of the inorganic composite thermal insulation decorative panel are arranged in the same vertical direction or staggered and parallel. The anchoring connector includes a transition plate and a plug-in plate arranged perpendicular to the transition plate. The transition plate is fixedly connected to the built-in anchor pieces by fixing screws. The plug-in plate is located on one side of the thermal insulation panel and is provided with a plug-in hole.

[0016] The transition plate and the plug-in plate are integrally connected and have the same width;

[0017] The transition plate is L-shaped, the width of the plug-in board is greater than that of the transition plate, and the plug-in board is separately fixedly connected to the transition plate.

[0018] The inner side of the inorganic composite thermal insulation decorative board is provided with at least two back reinforcement square tubes fixed on the built-in anchoring pieces, both ends of the back reinforcement square tubes have bevels, and the length of the back reinforcement square tube on the side close to the thermal insulation board is shorter than the length on the opposite side, and waist holes are opened at both ends of the back reinforcement square tubes.

[0019] The anchor plate is a metal gasket or a straight metal gasket with multiple oblique protrusions on the outside. The right end of the anchor rod is provided with a connecting threaded hole. The oblique protrusions are embedded in the inorganic composite layer, and the metal gasket is fixed in the connecting threaded hole by a flat head screw.

[0020] The utility model has the following beneficial effects:

[0021] (1) The insulation board and the decorative surface layer are connected together by using an inorganic composite layer, and a plurality of built-in anchors with reserved internal threaded holes are provided inside the insulation board and the anchor plates of the built-in anchors are provided inside the inorganic composite layer or the decorative panel. While achieving inorganic bonding between the decorative surface layer and the insulation board, the connection point for anchoring the insulation board is provided on the inner side of the insulation board, thereby reducing the stress on the decorative surface layer, reducing the risk of the decorative surface layer falling off the insulation board, and improving the safety performance of the insulation decorative board;

[0022] (2) The fireproof performance and anti-leakage performance of the insulation board are greatly improved by arranging an inorganic composite layer on the four sides and the back of the insulation board. At the same time, when a decorative surface layer is arranged on the side of the insulation board, the insulation decorative board is more beautiful when installed at the building's outer corner, thereby improving the user experience of the insulation decorative board;

[0023] (3) By arranging the anchor plate with built-in anchors on the outside of the wire mesh, and placing the wire mesh portion in contact with the anchor plate close to the outside of the insulation board, or spacing it from the outer side of the insulation board, the inorganic composite layer can not only be bonded to the insulation layer, but also be mechanically connected to the built-in anchors of the insulation decorative board, thereby improving the safety performance of the insulation decorative board;

[0024] (4) A metal gasket with multiple oblique protrusions is used as an anchor plate for a built-in anchor. The oblique protrusions are embedded in the inorganic composite layer so that the cured inorganic composite layer can not only be bonded to the insulation layer, but also mechanically connected to the built-in anchor through the metal gasket, thereby improving the safety performance of the insulation decorative panel;

[0025] (5) L-shaped anchoring connectors are used to transition the anchoring connection points on the inner side of the insulation decorative panel to the side of the insulation decorative panel, so that the insulation decorative panel can be plugged and fixed using the existing anchoring process, ensuring that the inorganic composite insulation decorative panel can be conveniently installed on the exterior wall like ordinary insulation decorative panels;

[0026] (6) The back reinforcement square tube is fixed in the internal threaded hole of the built-in anchor to firmly connect the thermal insulation decorative board to the back reinforcement square tube. At the same time, by setting bevels and waist holes at both ends of the back reinforcement square tube, the back reinforcement square tube can be quickly fixed to the wall keel, so that the inorganic composite thermal insulation decorative board can be used as a decorative panel of the back reinforcement dry hanging system, thereby improving the safety performance of the back reinforcement dry hanging system. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic cross-sectional view of the thermal insulation decorative panel of Example 1;

[0028] Figure 2 This is a cross-sectional view of the local structure of the thermal insulation decorative panel of Example 1;

[0029] Figure 3 This is a schematic cross-sectional view of the built-in anchoring member of Example 1;

[0030] Figure 4 This is a structural diagram of an anchoring connector according to Example 1;

[0031] Figure 5 This is a cross-sectional view of the local structure of the thermal insulation decorative panel of Example 2;

[0032] Figure 6 This is a cross-sectional view of the local structure of the thermal insulation decorative panel of Example 3;

[0033] Figure 7 This is a cross-sectional view of the local structure of the thermal insulation decorative panel of Example 4;

[0034] Figure 8 This is a schematic structural diagram of the thermal insulation decorative panel of Example 5;

[0035] Figure 9 This is a partial structural cross-sectional view of the thermal insulation decorative panel of Example 6;

[0036] Figure 10 Schematic diagram of the cross-sectional structure of the thermal insulation decorative panel of Example 7;

[0037] Figure 11 This is a structural diagram of the anchoring connector of Example 7;

[0038] Figure 12 This is a partial structural cross-sectional view of the thermal insulation decorative panel of Example 8;

[0039] Figure 13 This is a schematic cross-sectional view of the built-in anchoring member of Example 8;

[0040] Figure 14 This is a schematic structural diagram of the anchor plate of Example 8;

[0041] Figure 15 This is a schematic structural diagram of the thermal insulation decorative panel of Example 9;

[0042] Figure 16 This is a structural diagram of a plug-in board according to a ninth embodiment;

[0043] Figure 17 This is a schematic structural diagram of a transition plate according to a ninth embodiment;

[0044] Figure 18 Schematic diagram of the cross-sectional structure of the thermal insulation decorative panel of Example 10;

[0045] Figure 19 This is a schematic structural diagram of a thermal insulation decorative panel according to embodiment 10;

[0046] Figure 20 This is a schematic structural diagram of the back reinforcement square tube of Example 10;

[0047] Figure 21This is a schematic diagram of the partial structure of the thermal insulation decorative panel of Example 11.

[0048] Explanation of the accompanying drawings: 100, insulation board; 110, groove; 200, inorganic composite layer; 210, polymer mortar layer; 220, wire mesh; 300, decorative surface layer; 400, built-in anchor; 410, anchor plate; 411, oblique protrusion; 420, anchor rod; 421, internal threaded hole; 422, connecting threaded hole; 430, flat head screw; 440, fixing screw; 500, anchoring connector; 510, transition plate; 511, long hole; 520, plug-in plate; 521, plug-in hole; 530, back reinforcement square tube; 531, bevel; 532, waist hole. DETAILED DESCRIPTION

[0049] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings to make the technical solution of the present invention easier to understand and grasp. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0050] Example 1

[0051] This embodiment provides an inorganic composite thermal insulation decorative board, such as Figure 1-4 As shown, from the inside to the outside, it includes an insulation board 100, an inorganic composite layer 200 and a decorative surface layer 300. The insulation board 100 can be a thermosetting composite polystyrene foam insulation board 100, a polyurethane board, a polystyrene board, an inorganic light aggregate board, a foam glass board, or a silicon graphene insulation board 100 with a built-in single-layer steel mesh or two-layer steel mesh. Figure 1 In terms of viewing angle, the inside corresponds to the left in the figure, and the outside corresponds to the right in the figure. The inorganic composite layer 200 includes a polymer mortar layer 210 and at least one layer of wire mesh 220. The polymer mortar layer 210 can be made of crack-resistant mortar, waterproof and breathable mortar, etc. The wire mesh 220 is a fiber mesh cloth or a galvanized steel wire mesh. At least most of the area of the wire mesh 220 is arranged in the inorganic composite layer 200, and the decorative surface layer 300 can be composed of a putty layer and a decorative topcoat. A plurality of built-in anchors 400 are arranged in the insulation board 100. This embodiment takes four built-in anchors 400 as an example. The built-in anchor 400 includes an anchor plate 410 and an anchor rod 420 with an internal threaded hole 421 at the left end. The anchor plate 410 is located in the inorganic composite layer 200. The outer end of the anchor rod 420 is fixedly connected to the anchor plate 410, and the inner end passes through the insulation board 100 in the inward direction. The anchor rod 420 is preferably made of non-metallic materials such as nylon. In other optional embodiments, the anchor plate 410 may also be located within the decorative surface layer 300 .

[0052] like Figure 2As shown, the wire mesh 220 is a single layer, and the anchor plate 410 is located inside the wire mesh 220, and the anchor plate 410 is in contact with the insulation board 100. The left end surface of the anchor rod 420 is flush with the inner side surface of the inorganic composite insulation decorative board.

[0053] like Figure 2 As shown, to enhance the anti-leakage performance and aesthetics of the insulation decorative panel, the four sides of the insulation panel 100 are sequentially provided with an inorganic composite layer 200 and a decorative surface layer 300 from the inside out. In other optional embodiments, the inorganic composite layer 200 and the decorative surface layer 300 may be sequentially provided from the inside out on only two parallel sides of the insulation panel 100.

[0054] like Figure 1 As shown, and reference Figure 8 The upper and lower inner sides of the inorganic composite thermal insulation decorative panel are respectively provided with at least two anchoring connectors 500 fixed in the internal threaded holes 421 of the built-in anchoring members 400. The built-in anchoring members 400 installed on the upper part of the inorganic composite thermal insulation decorative panel and the built-in anchoring members 400 installed on the lower part of the inorganic composite thermal insulation decorative panel are arranged in the same vertical direction. In other optional embodiments, the upper and lower anchoring connectors 500 are staggered and arranged in parallel in the vertical direction.

[0055] like Figure 4 As shown, the anchor connector 500 includes a transition plate 510 and a plug plate 520 disposed perpendicular to the transition plate 510. The transition plate 510 is fixedly connected to the built-in anchor 400 via fixing screws 440. The plug plate 520 is located on one side of the insulation board 100 and has a plug hole 521 formed therein. The transition plate 510 and the plug plate 520 are integrally connected and have the same width.

[0056] Example 2

[0057] In the first embodiment, the four sides of the insulation board 100 are provided with an inorganic composite layer 200 and a decorative surface layer 300 in sequence from the inside to the outside. Figure 5 As shown, the four sides of the thermal insulation board 100 are not provided with the inorganic composite layer 200 and the decorative surface layer 300 .

[0058] The other structures of this embodiment are consistent with those of the first embodiment.

[0059] Example 3

[0060] The main difference between this embodiment and the first embodiment lies in the position of the anchor plate 410. Specifically, Figure 6As shown, the wire mesh 220 is a single layer, and the anchor plate 410 is located outside the wire mesh 220. The portion of the wire mesh 220 in contact with the anchor plate 410 is in close contact with the outside of the insulation board 100. In other optional embodiments, the portion of the wire mesh 220 in contact with the anchor plate 410 may also be spaced apart from the outer side of the insulation board 100.

[0061] During production, first apply a layer of polymer mortar on the insulation board 100, and then open a hole for installing the built-in anchor 400 on the insulation board 100 coated with a layer of polymer mortar. After opening, lay the wire mesh 220 on the polymer mortar, and install the built-in anchor 400 through the wire mesh 220 and the polymer mortar in the opened hole, and press the anchor plate 410 of the built-in anchor 400 to make it as close to the insulation board 100 as possible. After installing multiple built-in anchors 400, apply another side of polymer mortar on the outside of the wire mesh 220. After the two layers of polymer mortar are cured, an inorganic composite layer 200 mechanically connected to the built-in anchor 400 can be formed. Among them, the hole opening of the insulation board 100 can also be completed before the first polymer mortar is applied. After the hole opening, the hole can be filled with materials such as polyurethane foam so that the mortar applied by the first layer of polymer mortar will not fill the hole on the insulation board 100.

[0062] In other optional embodiments, the wire mesh 220 may also be a double-layer wire mesh, comprising an inner wire mesh and an outer wire mesh, with the anchor plate 410 located outside the inner wire mesh. The portion of the inner wire mesh in contact with the anchor plate 410 is closely attached to the outer side of the insulation board 100 or spaced apart from the outer side of the insulation board 100, while the outer wire mesh is located outside the anchor plate 410. A gasket may be further provided between the portion of the inner wire mesh not in contact with the outer side of the insulation board 100 and the insulation board 100.

[0063] The other structures of this embodiment are consistent with those of the first embodiment.

[0064] Example 4

[0065] In the first embodiment, the four sides of the insulation board 100 are provided with an inorganic composite layer 200 and a decorative surface layer 300 in sequence from the inside to the outside. Figure 7 As shown, only the inorganic composite layer 200 is provided on the four sides of the insulation board 100, without the decorative surface layer 300. In other optional embodiments, the inorganic composite layer 200 may be provided on only two parallel sides of the insulation board 100.

[0066] The other structures of this embodiment are consistent with those of the first embodiment.

[0067] Example 5

[0068] The inner side of the insulation board 100 of the embodiment 1 is a flat surface. Figure 8As shown, the inner side surface of the insulation board 100 is provided with at least two grooves 110 corresponding to the positions of the anchor rods 420 , and the transition plate 510 is embedded in the grooves 110 .

[0069] The other structures of this embodiment are consistent with those of the first embodiment.

[0070] Example 6

[0071] In the second embodiment, the left end face of the anchor rod 420 is flush with the inner side face of the inorganic composite thermal insulation decorative board. Figure 9 As shown, the left end face of the anchor rod 420 protrudes from the inner side of the inorganic composite thermal insulation decorative panel. A gap is formed between the transition plate 510 of the anchor connector 500 and the insulation panel 100. A bonding mortar layer can be further provided on the inner side of the insulation panel 100. This bonding mortar layer is embedded in the gap between the transition plate 510 and the insulation panel 100, further securing the insulation decorative panel to the wall. The bonding mortar layer is not shown in the figure.

[0072] In other optional embodiments, an additional inorganic composite layer 200 may be provided on the inner side of the thermal insulation board 100 , and a bonding mortar layer may be further provided on the inner side of the inorganic composite layer 200 .

[0073] The other structures of this embodiment are consistent with those of the second embodiment.

[0074] Example 7

[0075] In the first embodiment, the left end face of the anchor rod 420 is flush with the inner side face of the inorganic composite thermal insulation decorative board. Figure 10 As shown, the left end face of the anchor rod 420 protrudes from the inner side of the inorganic composite thermal insulation decorative panel. A gap is formed between the transition plate 510 of the anchor connector 500 and the thermal insulation panel 100. The inner side of the thermal insulation panel 100 can be further provided with a bonding mortar layer, which is embedded in the gap between the transition plate 510 and the thermal insulation panel 100, thereby more firmly fixing the thermal insulation decorative panel to the wall.

[0076] Further, such as Figure 10-11 As shown, a long hole 511 is further provided on the transition plate 510 of the anchor connector 500 , so that the bonding mortar can be more fully filled between the transition plate 510 and the insulation board 100 .

[0077] The other structures of this embodiment are consistent with those of the first embodiment.

[0078] Example 8

[0079] The anchor rod 420 and the anchor plate 410 in the first embodiment are connected as one body. The anchor rod 420 and the anchor plate 410 in this embodiment are fixedly connected separately. Specifically, Figure 12-14 As shown, the anchor plate 410 is a metal gasket, the right end of the anchor rod 420 is provided with a connecting threaded hole 422, and the outer side of the metal gasket is provided with a plurality of inclined protrusions 411. The inclined protrusions 411 are embedded in the inorganic composite layer 200. The metal gasket is fixed in the connecting threaded hole 422 by a flat head screw 430. In other optional embodiments, the metal gasket can also be a straight metal gasket without inclined protrusions.

[0080] The other structures of this embodiment are consistent with those of the first embodiment.

[0081] Embodiment 9

[0082] The anchoring connector 500 of the fifth embodiment is a one-piece component, while the anchoring connector 500 of this embodiment is a split component. Figure 15-17 As shown, the transition plate 510 is L-shaped, the plug-in board 520 is wider than the transition plate 510 , and the plug-in board 520 is separately fixedly connected to the transition plate 510 , and the two are fixedly connected by rivets or screws.

[0083] like Figure 15 、 17 As shown, long holes 511 are further provided on the transition plate 510 , so that when the bonding mortar is provided on the inner side of the insulation board 100 , the bonding mortar can be more fully filled between the transition plate 510 and the insulation board 100 .

[0084] The other structures of this embodiment are consistent with those of the fifth embodiment.

[0085] Example 10

[0086] In this embodiment, the anchoring connector 500 in the first embodiment is replaced with a back reinforcement square tube 530. Specifically, Figure 18-20 As shown, the inner side of the inorganic composite thermal insulation decorative panel is equipped with at least two backing square tubes 530 fixed to the built-in anchors 400. Each of these backing square tubes 530 has a bevel 531 at each end. The backing square tube 530 is shorter on the side closest to the thermal insulation panel 100 than on the opposite side. Each of these backing square tubes 530 has waist holes 532 at both ends. The thermal insulation decorative panel, as a panel, combined with the backing square tubes 530 to form a backing dry-hang inorganic decorative layer thermal insulation decorative panel. The backing dry-hang inorganic decorative layer thermal insulation decorative panel is installed on the exterior wall 100 via corresponding keels on the exterior wall 100.

[0087] The other structures of this embodiment are consistent with those of the first embodiment.

[0088] Example 11

[0089] The anchor plate 410 in the tenth embodiment is located on the inner side of the wire mesh 220. Figure 21As shown, the anchor plate 410 of this embodiment abuts against the outside of the wire mesh 220. The portion of the wire mesh 220 that contacts the anchor plate 410 is in close contact with the outside of the insulation board 100.

[0090] The other structures of this embodiment are consistent with those of the tenth embodiment.

Claims

1. An inorganic composite thermal insulation decorative board, characterized in that: From the inside to the outside, the invention comprises an insulation board (100), an inorganic composite layer (200) and a decorative surface layer (300), wherein the inorganic composite layer (200) comprises a polymer mortar layer (210) and at least one layer of wire mesh (220), a plurality of built-in anchors (400) are arranged in the insulation board (100), and the built-in anchors (400) comprise an anchor plate (410) and an anchor rod (420) having an internal threaded hole (421) at the left end, the anchor plate (410) being located in the inorganic composite layer (200) or the decorative surface layer (300), the outer end of the anchor rod (420) being fixedly connected to the anchor plate (410), and the inner end thereof passing through the insulation board (100) inwardly.

2. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The wire mesh is a single layer, the anchor plate (410) is located outside the wire mesh, and the portion of the wire mesh in contact with the anchor plate (410) is closely attached to the outside of the insulation board (100) or spaced apart from the outer side of the insulation board (100); Alternatively, the wire mesh includes an inner wire mesh and an outer wire mesh, the anchor plate (410) is located outside the inner wire mesh, the portion where the inner wire mesh contacts the anchor plate (410) is closely attached to the outer side of the insulation board (100) or is spaced apart from the outer side of the insulation board (100), and the outer wire mesh is located outside the anchor plate (410).

3. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The four sides of the thermal insulation board (100) are provided with an inorganic composite layer (200), or an inorganic composite layer (200) and a decorative surface layer (300) are provided in sequence from the inside to the outside.

4. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: Two parallel side surfaces of the thermal insulation board (100) are provided with an inorganic composite layer (200), or an inorganic composite layer (200) and a decorative surface layer (300) are provided in sequence from the inside to the outside.

5. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The inner side of the thermal insulation board (100) is provided with a bonding mortar layer, or an inorganic composite layer (200) in contact with the thermal insulation board (100) and a bonding mortar layer arranged on the inner side of the inorganic composite layer (200) are sequentially provided.

6. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The left end surface of the anchor rod (420) is flush with the inner side surface of the inorganic composite thermal insulation decorative board or protrudes from the inner side surface of the inorganic composite thermal insulation decorative board.

7. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The inner side surface of the thermal insulation board (100) is provided with at least two grooves (110) corresponding to the positions of the anchor rods (420).

8. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The upper and lower inner sides of the inorganic composite thermal insulation decorative panel are respectively provided with at least two anchoring connectors (500) fixed in the internal threaded holes (421) of the built-in anchoring members (400); the built-in anchoring members (400) installed on the upper side of the inorganic composite thermal insulation decorative panel and the built-in anchoring members (400) installed on the lower side of the inorganic composite thermal insulation decorative panel are arranged in the same vertical direction or staggered and arranged in parallel; the anchoring connector (500) comprises a transition plate (510) and a plug-in plate (520) arranged perpendicular to the transition plate (510); the transition plate (510) is fixedly connected to the built-in anchoring member (400) by fixing screws (440); the plug-in plate (520) is located on one side of the thermal insulation panel (100) and is provided with a plug-in hole (521); The transition plate (510) and the plug-in plate (520) are integrally connected and have the same width; Alternatively, the transition plate (510) is L-shaped, the plug-in plate (520) is wider than the transition plate (510), and the plug-in plate (520) is separately fixedly connected to the transition plate (510).

9. The inorganic composite thermal insulation decorative board according to claim 1, characterized in that: The anchor plate (410) is a metal gasket or a straight metal gasket with a plurality of oblique protrusions (411) on the outside. The right end of the anchor rod (420) is provided with a connecting threaded hole (422). The oblique protrusions (411) are embedded in the inorganic composite layer (200). The metal gasket is fixed in the connecting threaded hole (422) by a flat head screw (430).

10. A back reinforcement dry hanging inorganic composite thermal insulation decorative board, characterized in that: From the inside to the outside, the thermal insulation board (100), the inorganic composite layer (200) and the decorative surface layer (300) are sequentially included. The inorganic composite layer (200) includes a polymer mortar layer (210) and at least one layer of wire mesh (220). A plurality of built-in anchors (400) are provided in the thermal insulation board (100). The built-in anchors (400) include an anchor plate (410) and an anchor rod (420) with an internal threaded hole (421) at the left end. The anchor plate (410) is located in the inorganic composite layer (200) or the decorative surface layer (300). The outer end of the anchor rod (420) is fixedly connected to the anchor plate (410), and the inner end passes through the thermal insulation board (100) in an inward direction. At least two back reinforcement square tubes (530) fixed on the built-in anchoring piece (400) are provided on the inner side of the thermal insulation decorative board. Both ends of the back reinforcement square tube (530) have bevel angles (531), and the length of the side of the back reinforcement square tube (530) close to the thermal insulation board (100) is shorter than the length of the opposite side. Waist holes (532) are opened at both ends of the back reinforcement square tube (530).

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