Installation method and structure of thermal insulation decorative composite panels

Abstract

The present invention relates to the field of building construction technology, and in particular to an installation method and installation structure of a thermal insulation decorative composite panel. The installation method of the thermal insulation decorative composite panel comprises the following steps: installing a keel on the wall, and setting a gap between the plane where the keel is located and the wall; installing a hanger on the keel, and the hanger is used to fix two adjacent thermal insulation decorative composite panels together, and applying glue at the position where the hanger contacts the thermal insulation decorative composite panel, and applying glue at the position where the keel contacts the thermal insulation decorative composite panel; filling adhesive from the gap between the keel and the wall into the cavity between the thermal insulation decorative composite panel and the wall. The present invention connects the thermal insulation decorative composite panel and the wall into one body. Under the joint action of the keel, the hanger and the adhesive, the thermal insulation decorative composite panel is firm and stable, and is not easy to fall off. The keel and the hanger are completely wrapped by the adhesive and will not come into contact with air and moisture, thereby extending the service life.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an installation method and an installation structure of a thermal insulation decorative composite board. Background Art

[0002] At present, many buildings use thermal insulation decorative composite panels to decorate and insulate the exterior walls of the buildings. When installing the thermal insulation decorative composite panels, whether the thermal insulation decorative composite panels can be firmly fixed determines the safety and service life of the thermal insulation decorative composite panels.

[0003] The existing installation method of thermal insulation decorative composite panels is to fix the thermal insulation decorative composite panels on the wall surface with adhesives such as tile adhesives on the basis of wall mortar leveling, and then use anchors to auxiliary reinforce the individual thermal insulation decorative composite panels.

[0004] However, since the anchors are fixed to the wall by point hanging, each anchor corresponds to a thermal insulation decorative composite board, resulting in a lack of overall connection between the multiple thermal insulation decorative composite boards. At the same time, in order to save costs, the thermal insulation decorative composite boards are pasted by non-full-covering methods such as point sticking and strip sticking, resulting in many gaps between the thermal insulation decorative composite boards and between the thermal insulation decorative composite boards and the wall, imperfect joint thermal bridge treatment, long-term intrusion of external water vapor, and even freeze-thaw, and the anchors are easily corroded. These situations will cause the thermal insulation decorative composite board to easily fall off the wall, posing serious safety hazards. Summary of the invention

[0005] The first object of the present invention is to provide a method for installing a thermal insulation decorative composite panel to alleviate the technical problem in the prior art that the thermal insulation decorative composite panel is easy to fall off the wall.

[0006] The second object of the present invention is to provide a mounting structure for a thermal insulation decorative composite panel to alleviate the technical problem in the prior art that the thermal insulation decorative composite panel is easily detached from the wall.

[0007] Based on the above first purpose, the present invention provides a method for installing a thermal insulation decorative composite panel, comprising the following steps:

[0008] A keel is installed on the wall, and a gap is set between the plane where the keel is located and the wall;

[0009] Install a hanger on the keel, the hanger is used to fix two adjacent thermal insulation decorative composite panels together, and apply glue at the position where the hanger contacts the thermal insulation decorative composite panel, and apply glue at the position where the keel contacts the thermal insulation decorative composite panel;

[0010] Adhesive is filled into the cavity between the thermal insulation decorative composite board and the wall surface from the gap between the keel and the wall surface.

[0011] Optionally, in some embodiments, the thermal insulation decorative composite panel is rectangular, and the thermal insulation decorative composite panel has two opposite first sides and two opposite second sides; the keel includes a plurality of vertical keels and a plurality of transverse keels, and the vertical keels are installed first, and a set gap is provided between the vertical keels and the wall surface, and the distance between the center lines of two adjacent vertical keels is equal to the distance between the two first sides of the thermal insulation decorative composite panel; and the transverse keels are then installed on the vertical keels, and the distance between the center lines of two adjacent transverse keels is equal to the length of the first side of the thermal insulation decorative composite panel.

[0012] Optionally, in some embodiments, the hanger is hung on the transverse keel, and the hanger includes a first hanging arm, a second hanging arm and a connecting portion, one end of the connecting portion is fixedly connected to the first hanging arm, and the other end of the connecting portion is fixedly connected to the second hanging arm, and the connecting portion is located on the upper surface of the transverse keel, the first hanging arm is located on the side of the transverse keel away from the wall, and the second hanging arm is located on the side of the transverse keel close to the wall; the first hanging arm is provided with a clamping connection portion, and the clamping connection portion is located between two adjacent thermal insulation decorative composite panels to fixedly connect the two adjacent thermal insulation decorative composite panels together.

[0013] Optionally, in some embodiments, the thermal insulation decorative composite panel comprises a decorative panel and a thermal insulation base panel, the front surface of the decorative panel is provided with a first recessed portion and a second recessed portion, the first recessed portion is located at one of the second side edges, and the second recessed portion is located at another of the second side edges; the thermal insulation base panel is fixedly connected to the back surface of the decorative panel, and the edge contour of the thermal insulation base panel is located inside the edge contour of the decorative panel; the first hanging arm is fixedly connected to the back surface of the decorative panel, and of two adjacent thermal insulation decorative composite panels, the first recessed portion of one thermal insulation decorative composite panel is connected to the second recessed portion of the other thermal insulation decorative composite panel to form a groove;

[0014] The clamping connection portion includes a transverse portion and a vertical portion, one end of the transverse portion is fixedly connected to the first hanging arm, and the other end of the transverse portion is fixedly connected to the vertical portion; the transverse portion is located in the gap between two adjacent thermal insulation decorative composite panels, and the vertical portion is located in the groove; in the step of installing the hanger on the keel, the position of the hanger is first determined so that the board surface of the transverse portion is located at the center position of the transverse keel, and then the transverse portion is fixed to the transverse keel.

[0015] Optionally, in some embodiments, after filling the adhesive, a step of filling the groove with a caulking material is also included.

[0016] Optionally, in some embodiments, the adhesive is polyurethane or foamed cement.

[0017] Based on the above-mentioned second purpose, the present invention also provides an installation structure of a thermal insulation decorative composite panel, comprising a keel, a hanger and a thermal insulation decorative composite panel, the keel being used to be installed and fixed on a wall, and a gap is set between the plane where the keel is located and the wall; the hanger is hung on the keel, and is used to fix two adjacent thermal insulation decorative composite panels together, and the hanger is fixedly connected to the thermal insulation decorative composite panel, and the thermal insulation decorative composite panel is fixedly connected to the keel; the cavity between the thermal insulation decorative composite panel and the wall is filled with adhesive.

[0018] Furthermore, in some embodiments, the keel includes a plurality of transverse keels and a plurality of vertical keels, and the plurality of transverse keels are connected to the plurality of vertical keels to form a plurality of rectangular frames for installing the thermal insulation decorative composite panels.

[0019] Furthermore, in certain embodiments, the hanger is hung on the transverse keel, and the hanger includes a first hanging arm, a second hanging arm and a connecting portion, one end of the connecting portion is fixedly connected to the first hanging arm, and the other end of the connecting portion is fixedly connected to the second hanging arm, and the connecting portion is located on the upper surface of the transverse keel, the first hanging arm is located on the side of the transverse keel away from the wall, and the second hanging arm is located on the side of the transverse keel close to the wall; the first hanging arm is provided with a clamping connection portion, and the clamping connection portion is located between two adjacent thermal insulation decorative composite panels to fixedly connect the two adjacent thermal insulation decorative composite panels together.

[0020] Further, in some embodiments, the thermal insulation decorative composite panel is rectangular, and the thermal insulation decorative composite panel has two opposite first sides and two opposite second sides;

[0021] The thermal insulation decorative composite panel comprises a decorative panel and a thermal insulation bottom panel, the front side of the decorative panel is provided with a first recessed portion and a second recessed portion, the first recessed portion is located at one of the second side edges, and the second recessed portion is located at the other of the second side edges; the thermal insulation bottom panel is fixedly connected to the back side of the decorative panel, and the edge contour of the thermal insulation bottom panel is located inside the edge contour of the decorative panel; the first hanging arm is fixedly connected to the back side of the decorative panel, and of the two adjacent thermal insulation decorative composite panels, the first recessed portion of one thermal insulation decorative composite panel is connected to the second recessed portion of the other thermal insulation decorative composite panel to form a groove;

[0022] The clamping connection portion includes a transverse portion and a vertical portion, one end of the transverse portion is fixedly connected to the first hanging arm, and the other end of the transverse portion is fixedly connected to the vertical portion, the transverse portion is located in the gap between two adjacent thermal insulation decorative composite panels, and the vertical portion is located in the groove.

[0023] Further, in some embodiments, the length of the first hanging arm is greater than the length of the second hanging arm.

[0024] Compared with the prior art, the beneficial effects of the present invention are mainly:

[0025] The method for installing the thermal insulation decorative composite board provided by the present invention comprises the following steps:

[0026] A keel is installed on the wall, and a gap is set between the plane where the keel is located and the wall;

[0027] Install a hanger on the keel, the hanger is used to fix two adjacent thermal insulation decorative composite panels together, and apply glue at the position where the hanger contacts the thermal insulation decorative composite panel, and apply glue at the position where the keel contacts the thermal insulation decorative composite panel;

[0028] Adhesive is filled into the cavity between the thermal insulation decorative composite board and the wall surface from the gap between the keel and the wall surface.

[0029] During implementation, a keel is set and glue is applied on the keel to bond and fix the thermal insulation decorative composite board to the keel. A hanger is installed on the keel to fix two adjacent thermal insulation decorative composite boards together. At the same time, the thermal insulation decorative composite board is bonded to the hanger, which improves the connection firmness of the thermal insulation decorative composite board. Then, adhesive is filled into the cavity between the thermal insulation decorative composite board and the wall through the gap between the keel and the wall, so that the thermal insulation decorative composite board and the wall are connected as one. Under the joint action of the keel, hanger and adhesive, the thermal insulation decorative composite board is firm and stable and not easy to fall off. The keel and hanger are completely wrapped by the adhesive and will not come into contact with air and moisture, will not oxidize and age, and will extend the service life.

[0030] The installation structure of the thermal insulation decorative composite panel provided by the present invention fixes the thermal insulation decorative composite panel on the keel by setting a keel, and fixes two adjacent thermal insulation decorative composite panels together by installing a hanger on the keel. At the same time, the thermal insulation decorative composite panel is fixedly connected to the hanger, thereby improving the connection firmness of the thermal insulation decorative composite panel. Then, adhesive is filled into the cavity between the thermal insulation decorative composite panel and the wall through the gap between the keel and the wall, so that the thermal insulation decorative composite panel and the wall are connected as one. Under the joint action of the keel, the hanger and the adhesive, the thermal insulation decorative composite panel is firm and stable and not easy to fall off. The keel and the hanger are completely wrapped by the adhesive and will not come into contact with air and moisture, will not oxidize and age, and will extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic cross-sectional view of the installation structure of the thermal insulation decorative composite panel provided in an embodiment of the present invention after being installed according to the installation method of the thermal insulation decorative composite panel provided in an embodiment of the present invention;

[0033] Figure 2 It is a schematic diagram of the main structure of the keel and the hanging parts in the embodiment of the present invention;

[0034] Figure 3 is a schematic structural diagram of a vertical keel in an embodiment of the present invention;

[0035] Figure 4 is a schematic diagram of the structure of a pendant in an embodiment of the present invention;

[0036] Figure 5 It is a left-side structural schematic diagram of a thermal insulation decorative composite panel in an embodiment of the present invention;

[0037] Figure 6 It is a schematic diagram of the main structure of the thermal insulation decorative composite panel in an embodiment of the present invention;

[0038] Figure 7 Schematic diagram of the rear view structure of the thermal insulation decorative composite panel in the embodiment of the present invention;

[0039] Figure 8 The present invention provides a flowchart of a method for installing a thermal insulation decorative composite panel.

[0040] Icons: 100-wall; 101-vertical keel; 102-horizontal keel; 103-first hanging arm; 104-second hanging arm; 105-connecting part; 106-decorative panel; 107-insulation bottom plate; 108-first recessed part; 109-second recessed part; 110-horizontal part; 111-vertical part; 112-filling layer; 113-hanging part; 114-first side; 115-second side; 116-installation hole. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figures 1 to 8 As shown, this embodiment provides a method for installing a thermal insulation decorative composite panel, comprising the following steps:

[0043] S1. Install the keel at the wall 100, and set the gap between the plane where the keel is located and the wall 100;

[0044] S2. Install the hanger 113 on the keel, the hanger 113 is used to fix two adjacent insulation decorative composite panels together, and the hanger 113 is glued at the position where it contacts the insulation decorative composite panel, and the keel is glued at the position where it contacts the insulation decorative composite panel;

[0045] S3. Filling adhesive into the cavity between the thermal insulation decorative composite board and the wall 100 from the gap between the keel and the wall 100.

[0046] During implementation, a keel is set and glue is applied on the keel to bond and fix the thermal insulation decorative composite panel to the keel. A hanger 113 is installed on the keel to fix two adjacent thermal insulation decorative composite panels together. At the same time, the thermal insulation decorative composite panel is bonded to the hanger 113, thereby improving the connection firmness of the thermal insulation decorative composite panel. Then, adhesive is filled into the cavity between the thermal insulation decorative composite panel and the wall 100 through the gap between the keel and the wall 100 to connect the thermal insulation decorative composite panel and the wall 100 into one. Under the joint action of the keel, the hanger 113 and the adhesive, the thermal insulation decorative composite panel is firm and stable and not easy to fall off. The keel and the hanger 113 are completely wrapped by the adhesive and will not come into contact with air and moisture, and will not oxidize or age, thereby extending the service life.

[0047] Optionally, in some embodiments, the thermal insulation decorative composite panel is rectangular, and the thermal insulation decorative composite panel has two opposite first sides 114 and two opposite second sides 115; the keel includes a plurality of vertical keels 101 and a plurality of transverse keels 102. In step S1, the vertical keel 101 is first installed, and a set gap is provided between the vertical keel 101 and the wall 100, and the distance between the center lines of two adjacent vertical keels 101 is equal to the distance between the two first sides 114 of the thermal insulation decorative composite panel; then the transverse keel 102 is installed on the vertical keel 101, and the distance between the center lines of two adjacent transverse keels 102 is equal to the length of the first side 114 of the thermal insulation decorative composite panel.

[0048] In step S1, when installing the vertical keel 101, the boundary line between two adjacent thermal insulation decorative composite panels is determined according to the size and installation position of the thermal insulation decorative composite panel, the boundary line is drawn on the wall 100, the vertical keel 101 is aligned with the boundary line, and large expansion screws are installed on the wall to install the angle code. The expansion screws are located on the side of the keel, and the vertical keel 101 is fixed to the angle code with screws, or the vertical keel 101 is welded to the angle code, so that all vertical keels 101 are located in a vertical plane 2 to 5 cm away from the wall. The position of the fixed point is determined according to the principle of mainly using cement beams and columns as load-bearing walls, and appropriately reinforcing other non-load-bearing walls as auxiliary.

[0049] In this embodiment, see Figure 3 As shown, the vertical keel 101 is provided with a plurality of mounting holes 116 , the transverse keel 102 passes through the mounting holes 116 , and the transverse keel 102 is perpendicular to the vertical keel 101 , and the center distance between two adjacent mounting holes 116 is equal to the length of the first side 114 of the thermal insulation decorative composite board.

[0050] See also Figure 2 As shown, after the vertical keels 101 are installed, the transverse keels 102 are sequentially passed through the installation holes 116 at the same horizontal position on the multiple vertical keels 101 in the horizontal direction to form multiple rectangular frames. When installing the thermal insulation decorative composite board, the first side edge 114 of the thermal insulation decorative composite board is bonded to half of the width surface of the vertical keel 101, and the second side edge 115 of the thermal insulation decorative composite board is bonded to half of the width surface of the transverse keel 102.

[0051] Normally, after the thermal insulation decorative composite board is installed, the thermal insulation bottom plate 107 close to the wall 100 is 20 to 50 mm away from the wall. The smaller the distance, the better, in order to reduce the amount of adhesive and reduce costs. It should be noted that when encountering external convex lines or decorative columns, the distance will also reach about 100 mm.

[0052] Optionally, in some embodiments, the hanger 113 is hung on the transverse keel 102, and the hanger 113 includes a first hanging arm 103, a second hanging arm 104 and a connecting portion 105, one end of the connecting portion 105 is fixedly connected to the first hanging arm 103, and the other end of the connecting portion 105 is fixedly connected to the second hanging arm 104, the connecting portion 105 is located on the upper surface of the transverse keel 102, the first hanging arm 103 is located on the side of the transverse keel 102 away from the wall 100, and the second hanging arm 104 is located on the side of the transverse keel 102 close to the wall 100; the first hanging arm 103 is provided with a clamping connection portion, and the clamping connection portion is located between two adjacent thermal insulation decorative composite panels to fixedly connect the two adjacent thermal insulation decorative composite panels together.

[0053] Optionally, the first hanging wall, the second hanging wall and the connecting portion 105 are all plate-shaped, one end of the connecting portion 105 is integrally formed with one end of the first hanging arm 103, and the other end of the connecting portion 105 is integrally formed with the other end of the second hanging arm 104. The first hanging wall, the second hanging wall and the connecting portion 105 together form a groove-shaped structure, the opening of the groove-shaped structure faces downward and is buckled on the transverse keel 102, and the width of the groove-shaped structure is adapted to the width of the transverse keel 102. In this embodiment, the transverse keel 102 is a square tube, and the vertical structure is also a square tube, and the distance between the two opposite wall surfaces of the first hanging wall and the second hanging wall is adapted to the width of the transverse keel 102.

[0054] It should be noted that the structure of the hanger 113 is not limited to the above one, and hangers 113 of other structures can be freely selected according to actual construction conditions to achieve the function of fixing two adjacent thermal insulation decorative composite panels. For example, one end of the connecting portion 105 is fixedly connected to the part between the two ends of the first hanging wall, which can increase the contact area between the first hanging wall and the thermal insulation decorative composite panel located above, and further improve the connection firmness of the thermal insulation decorative composite panel.

[0055] Optionally, in some embodiments, the thermal insulation decorative composite panel includes a decorative panel 106 and a thermal insulation bottom panel 107, the front of the decorative panel 106 is provided with a first recessed portion 108 and a second recessed portion 109, the first recessed portion 108 is located at a second side edge 115, and the second recessed portion 109 is located at another second side edge 115; the thermal insulation bottom panel 107 is fixedly connected to the back of the decorative panel 106, and the edge contour of the thermal insulation bottom panel 107 is located inside the edge contour of the decorative panel 106; the first hanging arm 103 is fixedly connected to the back of the decorative panel 106, and one of the two adjacent thermal insulation decorative composite panels is fixedly connected to the back of the decorative panel 106. The first recessed portion 108 of the thermal insulation decorative composite board is connected to the second recessed portion 109 of another thermal insulation decorative composite board to form a groove; the compression connection portion includes a transverse portion 110 and a vertical portion 111, one end of the transverse portion 110 is fixedly connected to the first hanging arm 103, and the other end of the transverse portion 110 is fixedly connected to the vertical portion 111; the transverse portion 110 is located in the gap between two adjacent thermal insulation decorative composite boards, and the vertical portion 111 is located in the groove; in step S2, the position of the hanger 113 is first determined so that the board surface of the transverse portion 110 is located at the center of the transverse keel 102, and then the transverse portion 110 is fixed to the transverse keel 102.

[0056] Specifically, in step S2, a gap of about 5 mm is reserved between the connecting portion 105 and the upper surface of the transverse keel 102 for adjusting the position of the transverse portion 110. After the adjustment, a padding strip is inserted into the gap, and the padding strip is coated with stone glue, so as to fix the position of the connecting portion 105, thereby ensuring that the board surface of the transverse portion 110 is located at the center position of the transverse keel 102, that is, when the two upper and lower adjacent thermal insulation decorative composite panels are installed, the gap between the two thermal insulation decorative composite panels is located at the center position of the transverse keel 102, that is, the middle position of the width surface of the transverse keel 102. Among them, the transverse portion 110 is fixedly connected to the middle position of the vertical portion 111, so that the transverse portion 110 and the vertical portion 111 together form two right-angled hook structures, wherein the upwardly bent hook structure is used to support and fix the thermal insulation decorative composite panel located above, and the lower hook is used to press and fix the thermal insulation decorative composite panel located below.

[0057] Optionally, the cushion strip is a triangular cushion strip.

[0058] Specifically, in step S2 , stone glue is applied on the hanger 113 , AB glue is applied on the keel, and the thermal insulation decorative composite board is bonded to the keel and the hanger 113 .

[0059] In step S3, the adhesive is polyurethane or foamed cement.

[0060] In this embodiment, the cavity between the thermal insulation decorative composite board and the wall 100 is filled with polyurethane. Specifically, after the thermal insulation decorative composite board is bonded, polyurethane is poured into the cavity between the thermal insulation decorative composite board and the wall 100 so that the polyurethane fills the entire cavity to form a filling layer 112. The pouring height of polyurethane is limited, generally not exceeding 100mm. In actual construction, the thermal insulation decorative composite board is installed layer by layer from bottom to top. After installing one layer, pour one layer. When pouring, pour from the gap between the top of the thermal insulation decorative composite board and the wall 100 in batches. Taking the thermal insulation decorative composite board with a height of 600mm as an example, each time pouring, ensure that the height after foaming is controlled at 100-200mm, and pour 3-4 times in total. Do not pour to the full when pouring to prevent polyurethane from overflowing and contaminating the thermal insulation decorative composite board. After pouring one layer, install the next layer, and then pour polyurethane, and so on, until the top thermal insulation decorative composite board is installed and the polyurethane is poured.

[0061] It should be noted that the adhesive may also be foamed cement. Optionally, the adhesive may also be special foamed cement with latex powder or the like added thereto to improve the bonding strength.

[0062] During construction, the thickness of the AB glue applied on the horizontal keel 102 is usually greater than the thickness of the AB glue applied on the vertical keel 101. This method can achieve the purpose of stability and firmness, and at the same time can achieve complete sealing. When pouring polyurethane, it can support the expansion force of polyurethane foaming and prevent polyurethane from overflowing.

[0063] Optionally, in some embodiments, after step S3, the method further includes: step S4. filling the groove with a sealing material.

[0064] In this embodiment, the sealing material is weather-resistant glue.

[0065] An embodiment of the present invention also provides an installation structure of a thermal insulation decorative composite panel. The installation structure of the thermal insulation decorative composite panel provided by the embodiment of the present invention is installed according to the installation method of the thermal insulation decorative composite panel provided by this embodiment. The installation structure includes a keel, a hanger 113 and a thermal insulation decorative composite panel. The keel is used to be installed and fixed on the wall 100, and a gap is set between the plane where the keel is located and the wall 100; the hanger 113 is hung on the keel, and is used to fix two adjacent thermal insulation decorative composite panels together, and the hanger 113 is fixedly connected to the thermal insulation decorative composite panel, and the thermal insulation decorative composite panel is fixedly connected to the keel; the cavity between the thermal insulation decorative composite panel and the wall 100 is filled with adhesive.

[0066] The installation structure of the thermal insulation decorative composite panel provided in the embodiment of the present invention fixes the thermal insulation decorative composite panel on the keel by setting a keel, and fixes two adjacent thermal insulation decorative composite panels together by installing a hanger 113 on the keel. At the same time, the thermal insulation decorative composite panel is fixedly connected to the hanger 113, thereby improving the connection firmness of the thermal insulation decorative composite panel. Then, the adhesive is filled into the cavity between the thermal insulation decorative composite panel and the wall 100 through the gap between the keel and the wall 100, so that the thermal insulation decorative composite panel and the wall 100 are connected as one. Under the joint action of the keel, the hanger 113 and the adhesive, the thermal insulation decorative composite panel is firm and stable and not easy to fall off. The keel and the hanger 113 are completely wrapped by the adhesive and will not come into contact with air and moisture, will not oxidize and age, and will extend the service life.

[0067] Furthermore, in some embodiments, the keel includes a plurality of transverse keels 102 and a plurality of vertical keels 101 , and the plurality of transverse keels 102 are connected to the plurality of vertical keels 101 to form a plurality of rectangular frames for installing the thermal insulation decorative composite panels.

[0068] Specifically, see Figure 2 As shown, a plurality of transverse keels 102 are parallel, a plurality of vertical keels 101 are parallel, the transverse keels 102 are perpendicular to the vertical keels 101, and a thermal insulation decorative composite panel is installed at the position corresponding to each rectangular frame.

[0069] In some embodiments, in the rectangular frame, the number of the hangers 113 hung on the transverse keel 102 is two.

[0070] The two hangers 113 are arranged at intervals along the length direction of the transverse keel 102 , that is, two upper and lower adjacent thermal insulation decorative composite panels are connected via the two hangers 113 .

[0071] It should be noted that the number of the hangers 113 is not limited to two, and other numbers of hangers 113 can be freely selected according to the size of the thermal insulation decorative composite panels, as long as the fixation of two adjacent thermal insulation decorative composite panels can be achieved.

[0072] In certain embodiments, as mentioned above, the hanger 113 is hung on the transverse keel 102, and the hanger 113 includes a first hanging arm 103, a second hanging arm 104 and a connecting portion 105, one end of the connecting portion 105 is fixedly connected to the first hanging arm 103, and the other end of the connecting portion 105 is fixedly connected to the second hanging arm 104, and the connecting portion 105 is located on the upper surface of the transverse keel 102, the first hanging arm 103 is located on the side of the transverse keel 102 away from the wall 100, and the second hanging arm 104 is located on the side of the transverse keel 102 close to the wall 100; the first hanging arm 103 is provided with a clamping connection portion, and the clamping connection portion is located between two adjacent thermal insulation decorative composite panels to fix the two adjacent thermal insulation decorative composite panels together.

[0073] In certain embodiments, see Figure 6 and Figure 7 As shown, the thermal insulation decorative composite panel is rectangular, and has two opposite first sides 114 and two opposite second sides 115; in this embodiment, after the thermal insulation decorative composite panel is installed on the keel, the first side 114 is a side parallel to the vertical keel 101, and the second side 115 is a side parallel to the horizontal keel 102. The thermal insulation decorative composite panel includes a decorative panel 106 and a thermal insulation base plate 107. The front of the decorative panel 106 is provided with a first recessed portion 108 and a second recessed portion 109. The first recessed portion 108 is located on one second side 115, and the second recessed portion 109 is located on the other second side 115; the thermal insulation base plate 107 is fixedly connected to the back of the decorative panel 106, and the edge contour of the thermal insulation base plate 107 is located inside the edge contour of the decorative panel 106; the first hanging arm 103 is fixedly connected to the back of the decorative panel 106, see Figure 1 As shown, among two adjacent thermal insulation decorative composite panels, the first recessed portion 108 of one thermal insulation decorative composite panel is connected with the second recessed portion 109 of the other thermal insulation decorative composite panel to form a groove; the compression connection portion includes a transverse portion 110 and a vertical portion 111, one end of the transverse portion 110 is fixedly connected to the first hanging arm 103, and the other end of the transverse portion 110 is fixedly connected to the vertical portion 111, the transverse portion 110 is located in the gap between the two adjacent thermal insulation decorative composite panels, and the vertical portion 111 is located in the groove.

[0074] Specifically, see Figure 7 As shown, the insulation base plate 107 is also rectangular, and the surface area of ​​the insulation base plate 107 is smaller than the surface area of ​​the decorative panel 106. There is a certain distance between the edge of the insulation base plate 107 and the corresponding edge of the decorative panel 106 to ensure that the insulation decorative composite panel will not get stuck on the keel during installation.

[0075] The front side of the decorative panel 106 refers to the side of the decorative panel 106 away from the wall 100 , that is, the side that people can see, and the back side of the decorative panel 106 refers to the side of the decorative panel 106 close to the wall 100 .

[0076] In this embodiment, the transverse portion 110 and the vertical portion 111 are both in the shape of a plate. Optionally, the plate surface of the transverse portion 110 is perpendicular to the plate surface of the first hanging wall, and the plate surface of the transverse portion 110 is parallel to the plate surface of the connecting portion 105; the plate surface of the vertical portion 111 is perpendicular to the plate surface of the transverse portion 110, and the plate surface of the vertical portion 111 is parallel to the plate surface of the first hanging wall. Optionally, the transverse portion 110, the vertical portion 111 and the first hanging wall are integrally formed. It should be noted that the transverse portion 110, the vertical portion 111 and the first hanging wall can also be welded.

[0077] During installation, see Figure 1 As shown, of the two upper and lower adjacent thermal insulation decorative composite panels, the thickness surface of the second side edge 115 of the thermal insulation decorative composite panel located at the bottom can be fitted with the lower panel surface of the transverse portion 110, and the thickness surface of the second side edge 115 of the thermal insulation decorative composite panel located at the top can be fitted with the lower panel surface of the transverse portion 110. When the thickness surface of the second side edge 115 of the thermal insulation decorative composite panel located at the bottom can be fitted with the lower panel surface of the transverse portion 110, and the thickness surface of the second side edge 115 of the thermal insulation decorative composite panel located at the top can be fitted with the lower panel surface of the transverse portion 110, the first recessed portion 108 and the second recessed portion 109 can be connected to form a groove, and the panel surface of the vertical portion 111 is fitted with the bottom of the groove.

[0078] It should be noted that the first side edges 114 of two adjacent thermal insulation decorative composite panels may be fixed, or the first side edges 114 and the second side edges 115 may be fixed simultaneously, by changing the specific structure of the compression connection portion.

[0079] In some embodiments, the thickness surface of the first side edge 114 of the veneer panel 106 is in a convex shape.

[0080] Specifically, the decorative panel 106 includes a first plate body and a second plate body that are integrally formed, the plate surface of the first plate body is parallel to the plate surface of the second plate body, the length of the first plate body is equal to the length of the second plate body, and the width of the first plate body is smaller than the width of the second plate body, the first plate body is centrally arranged on the second plate body, the thickness surface of the first side edge 114 of the first plate body and the thickness surface of the first side edge 114 of the second plate body are in the same plane, and the thickness surface of the second side edge 115 of the first plate body is perpendicular to the surface of the second plate body that exceeds the first plate body, respectively forming a right-angled first recessed portion 108 and a second recessed portion 109. When the first recessed portion 108 and the second recessed portion 109 can be connected to form a groove, the thickness surfaces of the two opposite second side edges 115 of the first plate bodies of two adjacent decorative panels 106 are two groove walls of the groove, and the surfaces of the second plate bodies of the two adjacent decorative panels 106 that exceed the first plate bodies are connected to form the groove bottom of the groove. It should be understood that the actual width of the groove is equal to the sum of the width of the second plate bodies of the two decorative panels 106 that exceed the surface of the first plate body and the thickness of the transverse portion 110.

[0081] In some embodiments, the length of the first hanging arm 103 is greater than the length of the second hanging arm 104. This approach can increase the contact area between the first hanging wall and the thermal insulation decorative composite board located below, further improving the connection firmness of the thermal insulation decorative composite board.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for installing a thermal insulation decorative composite panel, characterized in that: The method for installing the thermal insulation decorative composite panel comprises the following steps: A keel is installed on the wall, and a gap is set between the plane where the keel is located and the wall; Install a hanger on the keel, the hanger is used to fix two adjacent thermal insulation decorative composite panels together, and apply glue at the position where the hanger contacts the thermal insulation decorative composite panel, and apply glue at the position where the keel contacts the thermal insulation decorative composite panel; Filling adhesive into the cavity between the thermal insulation decorative composite board and the wall surface from the gap between the keel and the wall surface; The thermal insulation decorative composite board is rectangular, and has two opposite first sides and two opposite second sides; the keel includes a plurality of vertical keels and a plurality of horizontal keels, and the vertical keel is installed first, and a set gap is provided between the vertical keel and the wall surface, and the distance between the center lines of two adjacent vertical keels is equal to the distance between the two first sides of the thermal insulation decorative composite board; and the horizontal keel is installed on the vertical keel, and the distance between the center lines of two adjacent horizontal keels is equal to the length of the first side of the thermal insulation decorative composite board; The hanger is hung on the transverse keel, and the hanger includes a first hanging arm, a second hanging arm and a connecting portion, one end of the connecting portion is fixedly connected to the first hanging arm, and the other end of the connecting portion is fixedly connected to the second hanging arm, and the connecting portion is located on the upper surface of the transverse keel, the first hanging arm is located on the side of the transverse keel away from the wall, and the second hanging arm is located on the side of the transverse keel close to the wall; the first hanging arm is provided with a pressing connecting portion, and the pressing connecting portion is located between two adjacent thermal insulation decorative composite panels to fix the two adjacent thermal insulation decorative composite panels together; The thermal insulation decorative composite panel comprises a decorative panel and a thermal insulation bottom panel, the front side of the decorative panel is provided with a first recessed portion and a second recessed portion, the first recessed portion is located at one of the second side edges, and the second recessed portion is located at the other of the second side edges; the thermal insulation bottom panel is fixedly connected to the back side of the decorative panel, and the edge contour of the thermal insulation bottom panel is located inside the edge contour of the decorative panel; the first hanging arm is fixedly connected to the back side of the decorative panel, and of the two adjacent thermal insulation decorative composite panels, the first recessed portion of one thermal insulation decorative composite panel is connected to the second recessed portion of the other thermal insulation decorative composite panel to form a groove; The clamping connection portion includes a transverse portion and a vertical portion, one end of the transverse portion is fixedly connected to the first hanging arm, and the other end of the transverse portion is fixedly connected to the vertical portion; the transverse portion is located in the gap between two adjacent thermal insulation decorative composite panels, and the vertical portion is located in the groove; in the step of installing the hanger on the keel, the position of the hanger is first determined so that the board surface of the transverse portion is located at the center position of the transverse keel, and then the transverse portion is fixed to the transverse keel.

2. The method for installing the thermal insulation decorative composite panel according to claim 1, characterized in that: After filling the adhesive, the method further includes a step of filling the groove with a caulking material.

3. The method for installing the thermal insulation decorative composite panel according to any one of claims 1 to 2, characterized in that: The adhesive is polyurethane or foamed cement.

4. A mounting structure for a thermal insulation decorative composite panel, characterized in that: It comprises a keel, a hanging piece and a thermal insulation decorative composite board, wherein the keel is used to be installed and fixed on a wall surface, and a gap is set between the plane where the keel is located and the wall surface; the hanging piece is hung on the keel, and is used to fix two adjacent thermal insulation decorative composite boards together, and the hanging piece is fixedly connected to the thermal insulation decorative composite board, and the thermal insulation decorative composite board is fixedly connected to the keel; the cavity between the thermal insulation decorative composite board and the wall surface is filled with adhesive; The keel includes a plurality of transverse keels and a plurality of vertical keels, and the plurality of transverse keels are connected with the plurality of vertical keels to form a plurality of rectangular frames for installing the thermal insulation decorative composite panels; The plurality of transverse keels are arranged in parallel, the plurality of vertical keels are arranged in parallel, and the rectangular frames are arranged in one-to-one correspondence with the thermal insulation decorative composite panels.

5. The installation structure of the thermal insulation decorative composite panel according to claim 4, characterized in that: The hanger is hung on the transverse keel, and the hanger includes a first hanging arm, a second hanging arm and a connecting part, one end of the connecting part is fixedly connected to the first hanging arm, and the other end of the connecting part is fixedly connected to the second hanging arm, and the connecting part is located on the upper surface of the transverse keel, the first hanging arm is located on the side of the transverse keel away from the wall, and the second hanging arm is located on the side of the transverse keel close to the wall; the first hanging arm is provided with a clamping connection part, and the clamping connection part is located between two adjacent thermal insulation decorative composite panels to fix the two adjacent thermal insulation decorative composite panels together.

6. The installation structure of the thermal insulation decorative composite panel according to claim 5, characterized in that: The thermal insulation decorative composite board is rectangular, and has two opposite first side edges and two opposite second side edges; The thermal insulation decorative composite board comprises a decorative panel and a thermal insulation bottom panel, the front surface of the decorative panel is provided with a first recessed portion and a second recessed portion, the first recessed portion is located at one of the second side edges, and the second recessed portion is located at the other of the second side edges; The thermal insulation bottom plate is fixedly connected to the back of the decorative panel, and the edge contour of the thermal insulation bottom plate is located inside the edge contour of the decorative panel; the first hanging arm is fixedly connected to the back of the decorative panel, and the first concave portion of one of the two adjacent thermal insulation decorative composite panels is connected to the second concave portion of the other thermal insulation decorative composite panel to form a groove; The clamping connection portion includes a transverse portion and a vertical portion, one end of the transverse portion is fixedly connected to the first hanging arm, and the other end of the transverse portion is fixedly connected to the vertical portion, the transverse portion is located in the gap between two adjacent thermal insulation decorative composite panels, and the vertical portion is located in the groove.

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