Wallboard mounting structure and wallboard mounting process

Abstract

According to the wallboard mounting structure and the wallboard mounting process provided by the embodiment of the invention, the bolt head of the expansion bolt is matched with the expansion head coated with the net sleeve and the mucilage glue to realize fixation of the wallboard and the wall body, so that the mounting firmness of the wallboard on the hollow brick wall body can be guaranteed; therefore, the problems that when a wallboard is installed on a hollow brick wall body, the anti-pulling strength is not enough, and the anti-wind capacity is not good are solved; the relative positions of the two vertically adjacent decorative plates are limited through the clamping plate assemblies, reliable connection of the two vertically adjacent decorative plates is achieved through the inner clamping plates of the clamping plate assemblies, the positions of the clamping plate assemblies can be flexibly changed according to site requirements, and therefore the staggered joint installation requirement can be met; therefore, the problem that the wallboards cannot be efficiently and reliably mounted in a staggered joint manner can be solved; efficient and reliable installation of the replacement decoration plate is achieved through the replacement insertion piece and the wall mounting assembly, and therefore the problem that the decoration plate cannot be efficiently and reliably replaced after being damaged is solved.

Description

Technical Field

[0001] This application relates to the technical field of building construction, and particularly relates to a wall panel installation structure and a wall panel installation process. Background Art

[0002] The walls of some buildings are constructed with hollow bricks. For such walls, if the decorative panel of the wall panel is only fixed to the wall by expansion bolts, there are problems of low pull-out strength and poor wind resistance. In addition, during the current building construction process, there are also problems that the decorative panels cannot be installed with staggered joints efficiently and reliably, and the damaged decorative panels cannot be installed and replaced efficiently and reliably. Summary of the Invention

[0003] To solve the above technical problems, this application provides a wall panel installation structure. The wall panel installation structure includes a wall panel, an upper connection component, and a fixing component. The wall panel includes a decorative panel. The upper connection component is fixed to the back side of the upper edge of the decorative panel. A connection hole is provided on the upper connection component, and a fixing hole corresponding to the connection hole is provided on the wall. The fixing component includes a mesh sleeve, an expansion bolt, and an adhesive filled in the mesh sleeve. The mesh sleeve is installed in the fixing hole. The expansion bolt sequentially penetrates through the connection hole and the mesh sleeve filled with the adhesive. At least part of the mesh sleeve and at least part of the adhesive cover the expansion head of the expansion bolt to form an anchoring part. The bolt head of the expansion bolt and the anchoring part cooperate to fix the upper connection component to the wall.

[0004] In an embodiment of the wall panel installation structure, two adjacent upper and lower decorative panels are installed with aligned joints or staggered joints.

[0005] In an embodiment of the wall panel installation structure, the wall panel installation structure includes an inner splint. The inner splint is bonded to the back side of the lower edge of the upper decorative panel and the back side of the upper edge of the adjacent lower decorative panel.

[0006] In an embodiment of the wall panel installation structure, part of the inner splint is a long splint. The long splint straddles the joint between two adjacent decorative panels of the same layer and is bonded to the back side of the upper edges of these two decorative panels at the same time.

[0007] In an embodiment of the wall panel installation structure, the wall panel installation structure includes a lower plug-in. The lower plug-in is fixed to the back side of the lower edge of the decorative panel;

[0008] An upper slot is formed between the upper connection component and the back of the decorative panel. The upper slot is used to insert the lower plug-in connected to the back side of the lower edge of the upper decorative panel. The part of the lower plug-in inserted into the upper slot is bonded to the back of the decorative panel and the upper connection component; or,

[0009] A lower slot is formed between the lower plug-in piece and the back surface of the decorative board. The lower slot is used for plugging the upper connection component connected to the back side of the upper edge of the next layer of the decorative board. The part of the upper connection component plugged in the lower slot is bonded to the back surface of the decorative board and the lower plug-in piece.

[0010] In an embodiment of the wall panel installation structure, the wall panel installation structure includes a replacement decorative board, replacement plug-in pieces and wall-mounted components. At least one replacement plug-in piece is connected to the back side of the left edge and the back side of the right edge of the replacement decorative board. At least one set of wall-mounted components is arranged on the back side of the decorative boards on the left and right sides of the replacement decorative board. The wall-mounted components are fixed on the wall and form slots between the wall-mounted components and the back surface of the decorative board. The replacement plug-in pieces connected to the back side of the left edge and the back side of the right edge of the replacement decorative board are respectively plugged into the slots on the same side and fixed to the wall-mounted components on the same side through threaded fasteners. The threaded fasteners are inserted from the joint between the replacement decorative board and the decorative board.

[0011] The present application also provides a wall panel installation process. The wall panel includes a decorative board. An upper connection component is fixed to the back side of the upper edge of the decorative board. A connection hole is provided on the upper connection component. The decorative boards are installed layer by layer from bottom to top. When installing the decorative board, the following steps are included:

[0012] First, a fixing hole is opened on the wall, then a mesh sleeve is installed in the fixing hole, then adhesive is filled in the mesh sleeve, then an expansion bolt is sequentially inserted through the connection hole of the connection component and the mesh sleeve filled with adhesive, and then the expansion bolt expands. After expansion, at least part of the mesh sleeve and at least part of the adhesive are wrapped around the expansion head to form an anchoring part.

[0013] In an embodiment of the wall panel installation process, installing the upper layer of the decorative board includes the following steps:

[0014] First, a clamping plate assembly is installed at the upper edge of the lower layer of the decorative board. The clamping plate assembly includes an inner clamping plate, an outer clamping plate and screws. The screws connect the inner clamping plate and the outer clamping plate together. Structural adhesive is provided on the outer side surface of the inner clamping plate. After installation, the inner clamping plate is bonded to the back side of the upper edge of the lower layer of the decorative board. The outer clamping plate is located on the front side of the upper edge of the lower layer of the decorative board. The screws support on the upper side surface of the lower layer of the decorative board. An insertion slot is formed between the inner clamping plate and the outer clamping plate. The insertion slot is located above the lower layer of the decorative board;

[0015] Then, the upper layer of the decorative board is inserted into the insertion slot between the inner clamping plate and the outer clamping plate, and then the screws of the clamping plate assembly are tightened to make the inner clamping plate and the outer clamping plate cooperate to clamp the upper layer of the decorative board;

[0016] Then, after the structural adhesive is cured, the outer clamping plate and the screws of the clamping plate assembly are removed.

[0017] In an implementation of the wall panel installation process, when a lower plug-in is fixed to the back side of the lower edge of the decorative panel, installing the upper decorative panel includes the following steps:

[0018] If an upper slot is formed between the upper connection component and the back of the decorative panel, and the lower plug-in connected to the upper decorative panel corresponds to the upper slot on the back of the adjacent lower decorative panel up and down, then insert the lower plug-in connected to the upper decorative panel into the upper slot on the back of the adjacent lower decorative panel, and bond the part of the lower plug-in inserted into the upper slot to the back of the decorative panel and the upper connection component;

[0019] If a lower slot is formed between the lower plug-in and the back of the decorative panel, and the upper connection component connected to the lower decorative panel corresponds to the lower slot on the back of the adjacent upper decorative panel up and down, then insert the upper connection component connected to the lower decorative panel into the lower slot on the back of the adjacent upper decorative panel, and bond the part of the upper connection component inserted into the lower slot to the back of the decorative panel and the lower plug-in.

[0020] In an implementation of the wall panel installation process, if the decorative panel is damaged, replace the damaged decorative panel with a replacement decorative panel. At least one replacement plug-in is fixed to the back side of the left edge and the back side of the right edge of the replacement decorative panel. The replacement includes the following steps:

[0021] First, set at least one set of wall-mounted components on the back side of the decorative panels on the left and right sides of the position to be replaced, fix the wall-mounted components on the wall, and form a left slot between the wall-mounted component on the left and the back of the decorative panel, and form a right slot between the wall-mounted component on the right and the back of the decorative panel;

[0022] Then insert the replacement plugs connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel into the left slot and the right slot respectively;

[0023] Then install threaded fasteners from the joint between the replacement decorative panel and the decorative panel. The threaded fasteners fix the replacement plugs connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel to the wall-mounted components on the left and right sides respectively.

[0024] This application uses the bolt head of the expansion bolt and the expansion head coated with a mesh sleeve and adhesive to cooperate to fix the upper connection component to the wall, which can ensure the installation firmness of the wall panel on the hollow brick wall, thus solving the problems of insufficient tensile strength and poor wind resistance faced when the wall panel is installed on the hollow brick wall.

[0025] Furthermore, this application also uses the splint component to achieve reliable connection of two adjacent upper and lower decorative panels. The splint component can be flexibly moved according to on-site needs, so it can meet the requirements of staggered joint installation, thus solving the problem that the wall panel cannot be installed with staggered joints efficiently and reliably.

[0026] Furthermore, the present application also utilizes a replacement plug-in and a wall-mounted component to achieve the efficient and reliable installation of the replacement decorative panel, thereby solving the problem that the decorative panel cannot be efficiently and reliably replaced after being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A cross-sectional view of one elevation during the construction process of an embodiment of the wall panel installation structure provided by the present application;

[0028] Figure 2 For Figure 1 a cross-sectional view of another elevation of the wall panel installation structure in

[0029] Figure 3 A front view of a single decorative panel provided with a lower plug-in;

[0030] Figure 4 A front view of the state where the upper and lower layers of decorative panels are installed with their seams aligned;

[0031] Figure 5 A schematic diagram showing that when the upper and lower layers of decorative panels are installed with staggered seams, the lower plug-in connected to the upper layer of decorative panel cannot be vertically aligned with the upper slot on the back of the lower layer of decorative panel;

[0032] Figure 6 A front view of completely relying on an inner splint to connect the upper and lower layers of decorative panels;

[0033] Figure 7 A front view of simultaneously relying on a lower plug-in and an inner splint to connect the upper and lower layers of decorative panels;

[0034] Figure 8 A horizontal cross-sectional view of the installation position of the replacement decorative panel of an embodiment of the wall panel installation structure provided by the present application.

[0035] The description of the reference numerals is as follows:

[0036] 100 Wall panel, 101 Decorative panel, 102 Thermal insulation layer;

[0037] 200 Upper connection component, 201 Connecting plate member, 202 Wall connecting member, A Connection hole, 203 Wall embedding member, D Upper slot;

[0038] 300 Fixing component, 301 Mesh sleeve, 302 Expansion bolt, 303 Adhesive, C Anchoring part;

[0039] 400 Splint component, 401 Inner splint, 402 Outer splint, 403 Screw, 404 Structural adhesive;

[0040] 500 Lower plug-in;

[0041] 600 Replacement decorative panel;

[0042] 700 replacement plug-in

[0043] 800 wall-mounted component, 801 first connecting member, 802 second connecting member

[0044] 900 foaming adhesive; 1000 wall; 1100 foam; 1200 sealant; 1300 threaded fastener Specific implementation manner

[0045] This application provides a wall panel installation structure and a wall panel installation process. To enable those skilled in the art of this technical field to better understand the technical solution of this application, the technical solution of this application will be further described in detail below in combination with the attached Figure 1-8 drawings and specific implementation manners

[0046] As Figure 1 shown, the wall panel installation structure provided by this application includes a wall panel 100, an upper connection assembly 200, and a fixing assembly 300

[0047] The wall panel 100 includes a decorative panel 101. The upper connection assembly 200 is fixed to the back side of the upper edge of the decorative panel 101 (i.e., the side of the decorative panel 101 facing the wall 1000), and a connection hole A is provided on the upper connection assembly 200. A fixing hole B is provided on the wall 1000 and is aligned with the connection hole A on the upper connection assembly 200

[0048] The fixing assembly 300 includes a mesh sleeve 301, an expansion bolt 302, and an adhesive 303 filled in the mesh sleeve 301. The mesh sleeve 301 is installed in the fixing hole B. The length of the mesh sleeve 301 is greater than the length of the fixing hole B. When the mesh sleeve 301 is installed in the fixing hole B, the end of the mesh sleeve 301 away from the decorative panel 101 is located outside the fixing hole B. The expansion bolt 302 is sequentially inserted through the connection hole A and the mesh sleeve 301 filled with the adhesive 303. When the expansion bolt 302 expands, the mesh sleeve 301 will deform accordingly. After the expansion bolt 302 expands, at least part of the mesh sleeve 301 and at least part of the adhesive 303 will cover the outside of the expansion head, thereby forming an anchoring portion C. The bolt head of the expansion bolt 302 and the anchoring portion C cooperate to fix the upper connection assembly 200 to the wall 1000. After being fixed, part of the upper connection assembly 200 and part of the wall 1000 are anchored between the bolt head of the expansion bolt 302 and the anchoring portion C

[0049] When installing the decorative panel 101, first drill a fixing hole B in the wall body 1000, then install the mesh sleeve 301 in the fixing hole B, then fill the mesh sleeve 301 with adhesive 303, and then sequentially insert the expansion bolt 302 through the connection hole A of the upper connection assembly 200 and the mesh sleeve 301 filled with adhesive 303. In this way, after the expansion bolt 302 expands, at least part of the mesh sleeve 301 and at least part of the adhesive 303 will cover the outside of the expansion head, thus forming an anchoring part C with a larger cross-sectional area.

[0050] With the above installation structure and installation process, the cooperation between the bolt head of the expansion bolt 302 and the expansion head covered with the mesh sleeve 301 and the adhesive 303 is used to fix the upper connection assembly 200 and the wall body 1000, which can ensure the installation firmness of the wall panel 100 on the hollow brick wall, thus solving the problems of insufficient tensile strength and poor wind resistance faced when the wall panel 100 is installed on the hollow brick wall 1000. Of course, such an installation structure can also be used on a solid brick wall.

[0051] Specifically, Figure 1 In, the wall panel 100 further includes a thermal insulation layer 102, the thermal insulation layer 102 is bonded to the back side of the decorative panel 101, and foaming glue 900 is filled between the thermal insulation layer 102 and the wall body 1000. The thermal insulation layer 102, the decorative panel 101 and the upper connection assembly 200 can be prefabricated together in the factory in advance. In this way, at the construction site, only the foaming glue 900 needs to be filled between the thermal insulation layer 102 and the wall body 1000 and the upper connection assembly 200 needs to be fixed on the wall body 1000 to complete the installation. Or, the decorative panel 101 and the upper connection assembly 200 can also be prefabricated together in the factory in advance, and the bonding between the thermal insulation layer 102 and the decorative panel 101 is carried out at the construction site.

[0052] Specifically, Figure 1 In, the upper connection assembly 200 includes a connecting plate member 201 and a wall connecting member 202. Both the connecting plate member 201 and the wall connecting member 202 are generally in an "L" shape. The vertical part of the connecting plate member 201 is bonded to the back side of the decorative panel 101. There is a notch on the back surface of the decorative panel 101, and there is a protrusion on the vertical part of the connecting plate member 201. The protrusion is inserted into the notch, which can enhance the connection firmness between the decorative panel 101 and the connecting plate member 201. The horizontal part of the wall connecting member 202 is connected to the horizontal part of the connecting plate member 201 by screws. The holes for passing the screws on the wall connecting member 202 and / or the connecting plate member 201 are long holes, so that the wall connecting member 202 can be appropriately adjusted in the inner and outer positions and / or the left and right positions relative to the connecting plate member 201 ( Figure 1 In the direction perpendicular to the paper surface in is the left and right direction). The vertical part of the wall connecting member 202 abuts against the wall body 1000, and the connection hole A is arranged on the vertical part of the wall connecting member 202. In actual implementation, the structure of the upper connection assembly 200 is not limited to this, as long as it can be reliably connected to the back side of the decorative panel 101 and can be fixed on the wall body 1000.

[0053] Specifically, Figure 1 In this case, the expansion bolt 302 is an umbrella-shaped expansion bolt, that is, the cross-sectional area of the expansion head formed after expansion gradually increases in the direction approaching the bolt head. Using the umbrella-shaped expansion bolt 302 can ensure that the contact area between the formed anchoring part C and the wall 1000 is relatively large, thus being more conducive to improving the connection firmness between the upper connection assembly 200 and the wall 1000. Of course, other forms of expansion bolts can also be selected.

[0054] Specifically, Figure 1 In this case, the wire mesh sleeve 301 is a metal wire mesh sleeve. The metal wire mesh sleeve itself has relatively high strength, which can ensure that the strength of the formed anchoring part C is relatively high, thus being more conducive to improving the connection firmness between the upper connection assembly 200 and the wall 1000. Of course, wire mesh sleeves 301 made of other materials can also be selected, such as plastic wire mesh sleeves, nylon wire mesh sleeves, etc.

[0055] Specifically, the joints between the decorative plates 101 are sealed. Specifically, first, foam 1100 is filled in the joints, and then sealant 1200 is filled in the joints.

[0056] In some embodiments, as Figure 2 and Figure 3 shown, a lower plug-in part 500 is fixed to the back side of the lower edge of the decorative plate 101. An upper slot D is formed between the upper connection assembly 200 and the back of the decorative plate 101. The upper slot D is used to insert the lower plug-in part 500 connected to the back side of the lower edge of the upper layer of decorative plate 101. The part of the lower plug-in part 500 inserted into the upper slot D is bonded to the back of the decorative plate 101 and the upper connection assembly 200. As an alternative, it can also be that a lower slot is formed between the lower plug-in part 500 and the back of the decorative plate 101. The lower slot is used to insert the upper connection assembly 200 connected to the back side of the upper edge of the lower layer of decorative plate 101. The part of the upper connection assembly 200 inserted into the lower slot is bonded to the back of the decorative plate 101 and the lower plug-in part 500.

[0057] During installation, the lower plug-in part 500 connected to the back side of the lower edge of the upper layer of decorative plate 101 is inserted into the upper slot D on the back of the adjacent lower layer of decorative plate 101, and the part of the lower plug-in part 500 inserted into the upper slot D is bonded to the back of the decorative plate 101 and the upper connection assembly 200. Or, the upper connection assembly 200 connected to the back side of the upper edge of the lower layer of decorative plate 101 is inserted into the lower slot on the back of the adjacent upper layer of decorative plate 101, and the part of the upper connection assembly 200 inserted into the lower slot is bonded to the back of the decorative plate 101 and the lower plug-in part 500.

[0058] Specifically, Figure 2In it, the upper connecting component 200 includes, in addition to the connecting plate member 201 and the wall connecting member 202, a wall embedding member 203. The wall embedding member 203 and the wall connecting member 202 are connected by a threaded connecting member. The connecting plate member 201, the wall connecting member 202, and the wall embedding member 203 can be finely adjusted in the relative positions in the up and down, left and right, and inside and outside directions through long holes, so as to be able to adjust the connecting hole A to a position exactly aligned with the fixing hole B on the wall body 1000.

[0059] As Figure 4 shown, two adjacent upper and lower decorative plates 101 can be installed with their seams aligned. That is to say, the seams of the upper decorative plate 101 and the seams of the adjacent lower decorative plate 101 are aligned in the up and down direction. When two adjacent upper and lower decorative plates 101 are installed with their seams aligned, the lower plug-in member 500 connected to the upper decorative plate 101 can be inserted into the upper slot D on the back of the lower decorative plate 101, so as to be able to bond with the back of the decorative plate 101 and the upper connecting component 200. Or, the upper connecting component 200 connected to the lower decorative plate 101 can be inserted into the lower slot on the back of the upper decorative plate 101, so as to be able to bond with the back of the decorative plate 101 and the lower plug-in member 500. Therefore, a reliable connection between two adjacent upper and lower decorative plates 101 can be achieved.

[0060] As Figure 5 shown, two adjacent upper and lower decorative plates 101 can be installed with staggered seams. That is to say, the seams of the upper decorative plate 101 and the seams of the adjacent lower decorative plate 101 are staggered in the left and right direction. When two adjacent upper and lower decorative plates 101 are installed with staggered seams, it may cause the lower plug-in member 500 connected to the upper decorative plate 101 to be staggered from the upper slot D on the back of the lower decorative plate 101 in the left and right direction, resulting in the lower plug-in member 500 connected to the upper decorative plate 101 being unable to be inserted into the upper slot D on the back of the lower decorative plate 101, and thus unable to bond with the upper connecting component 200 connected to the lower decorative plate 101. Similarly, it may also cause the upper connecting component 200 connected to the lower decorative plate 101 to be staggered from the lower slot on the back of the upper decorative plate 101 in the left and right direction, resulting in the upper connecting component 200 connected to the lower decorative plate 101 being unable to be inserted into the lower slot on the back of the upper decorative plate 101, and thus unable to bond with the lower plug-in member 500 connected to the upper decorative plate 101. Therefore, when two adjacent upper and lower decorative plates 101 are installed with staggered seams, the lower plug-in member 500 may not be able to be inserted into the upper slot D or the upper connecting component 200 may not be able to be inserted into the lower slot, resulting in an inability to achieve a reliable connection between two adjacent upper and lower decorative plates 101.

[0061] In order to ensure a reliable connection between two adjacent upper and lower decorative plates 101 during staggered installation, as Figure 1As shown, when installing the upper decorative panel 101 in this application, first install the clamping plate assembly 400 at the upper edge of the lower decorative panel 101. The clamping plate assembly 400 includes an inner clamping plate 401, an outer clamping plate 402, and a screw 403. The screw 403 connects the inner clamping plate 401 and the outer clamping plate 402 together. Structural adhesive 404 is provided on the outer side surface of the inner clamping plate 401. After installation, the inner clamping plate 401 is bonded to the back side of the upper edge of the lower decorative panel 101. The outer clamping plate 402 is located on the front side of the upper edge of the lower decorative panel 101. The screw 403 is supported on the upper side surface of the lower decorative panel 101. An insertion slot is formed between the inner clamping plate 401 and the outer clamping plate 402, and the insertion slot is located above the lower decorative panel 101. Then insert the upper decorative panel 101 into the insertion slot between the inner clamping plate 401 and the outer clamping plate 402, and then tighten the screw 403 of the clamping plate assembly 400 to make the inner clamping plate 401 and the outer clamping plate 402 cooperate to clamp the upper decorative panel 101. Then, after the structural adhesive 404 cures, remove the outer clamping plate 402 and the screw 403. In this way, after installation, as Figure 1 and Figure 6 shown, the inner clamping plate 401 is bonded to the back side of the lower edge of the upper decorative panel 101 and the back side of the upper edge of the adjacent lower decorative panel 101, thus realizing a reliable connection between two adjacent upper and lower decorative panels 101.

[0062] Specifically, two adjacent upper and lower decorative panels 101 can achieve a reliable connection entirely by bonding with the inner clamping plate 401 (as Figure 6 shown), that is to say, the lower plug-in member 500 may not be provided on the back side of the lower edge of the decorative panel 101. Or, two adjacent upper and lower decorative panels 101 can also achieve a reliable connection by relying on the bonding with the inner clamping plate 401 and the bonding between the lower plug-in member 500 and the upper connection assembly 200 at the same time (as Figure 7 shown), that is to say, the lower plug-in member 500 may be provided on the back side of the lower edge of the decorative panel 101 and the inner clamping plate 401 may also be provided on the back side of the upper edge of the decorative panel 101.

[0063] Specifically, as Figure 6 shown, some inner clamping plates 401 are long clamping plates that span the joints of two adjacent decorative panels 101 on the same layer and are bonded to the back side of the upper edges of these two decorative panels 101.

[0064] In some embodiments, as Figure 8As shown in the figure, the wall panel installation structure includes a replacement decorative panel 600, a replacement plug-in 700, and a wall-mounted component 800. At least one replacement plug-in 700 is fixed to the back side of the left edge and the back side of the right edge of the replacement decorative panel 600. At least one set of wall-mounted components 800 is provided on the back side of the decorative panels 101 on both the left and right sides of the replacement decorative panel 600. The wall-mounted components 800 are fixed to the wall 1000 and form a slot between the back side of the decorative panel 101. The replacement decorative panel 600 connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel 600 are respectively inserted into the slots on the same side and fixed to the wall-mounted components 800 on the same side through threaded fasteners 1300. The threaded fasteners 1300 are loaded from the joint between the replacement decorative panel 600 and the decorative panel 101.

[0065] When a certain decorative panel 101 of the wall panel 100 is damaged, the damaged decorative panel 101 can be replaced with the replacement decorative panel 600. The replacement process includes the following steps: First, at least one set of wall-mounted components 800 is provided on the back side of the decorative panels 101 on the left and right sides of the position to be replaced, and the wall-mounted components 800 are fixed to the wall 1000, so that a left slot is formed between the left wall-mounted component 800 and the back side of the decorative panel 101, and a right slot is formed between the right wall-mounted component 800 and the back side of the decorative panel 101; then the replacement plugs 700 connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel 600 are respectively inserted into the left slot and the right slot; then the threaded fasteners 1300 are loaded from the joints between the replacement decorative panel 600 and the decorative panels 101 on the left and right sides, and the threaded fasteners 1300 fix the replacement plugs 700 connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel 600 to the wall-mounted components 800 on the left and right sides respectively.

[0066] Specifically, Figure 8 In the wall-mounted component 800, it includes a first connector 801 and a second connector 802. Both the first connector 801 and the second connector 802 are generally in an "L" shape. The first connector 801 is fixedly connected to the replacement plug-in 700 through a threaded fastener 1300. The first connector 801 is fixedly connected to the second connector 802 through a screw. The second connector 802 is fixedly connected to the wall 1000 through an expansion bolt. As an alternative, the second connector 802 can also be fixed to the wall 1000 through the above-mentioned fixing component 300.

[0067] The above embodiments can be freely combined without conflict.

[0068] The above uses specific examples to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and modifications can still be made to the present application, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A wall panel installation structure, characterized in that: The wall panel installation structure comprises a wall panel (100), an upper connection component (200) and a fixing component (300); the wall panel (100) comprises a decorative panel (101); the upper connection component (200) is fixed to the back side of the upper edge of the decorative panel (101); a connection hole (A) is provided on the upper connection component (200); a fixing hole (B) aligned with the connection hole (A) is provided on the wall (1000); the fixing component (300) comprises a mesh sleeve (301), an expansion bolt (302) and a fixing hole (B) filled in the mesh sleeve (301); The mesh sleeve (301) is installed in the fixing hole (B), the expansion bolt (302) is inserted into the connection hole (A) and the mesh sleeve (301) filled with the adhesive (303) in sequence, the expansion head of the expansion bolt (302) is covered with at least a portion of the mesh sleeve (301) and at least a portion of the adhesive (303) to form an anchoring portion (C), and the bolt head of the expansion bolt (302) and the anchoring portion (C) cooperate to fix the upper connection assembly (200) on the wall (1000).

2. The wall panel installation structure according to claim 1, characterized in that: The two upper and lower adjacent layers of decorative panels (101) are installed with flush seams or staggered seams.

3. The wall panel installation structure according to claim 1, characterized in that: The wall panel installation structure comprises an inner clamping plate (401), wherein the inner clamping plate (401) is bonded to the back side of the lower edge of the decorative plate (101) of the previous layer and the back side of the upper edge of the decorative plate (101) of the next adjacent layer.

4. The wall panel installation structure according to claim 3, characterized in that: Some of the inner plywood (401) are long plywood, which spans the seam of two adjacent decorative panels (101) on the same layer and is simultaneously bonded to the back sides of the upper edges of the two decorative panels (101).

5. The wall panel installation structure according to any one of claims 1 to 4, characterized in that: The wall panel installation structure comprises a lower plug-in unit (500), wherein the lower plug-in unit (500) is fixed to the back side of the lower edge of the decorative panel (101); An upper slot (D) is formed between the upper connection component (200) and the back side of the decorative panel (101), the upper slot (D) being used to insert the lower plug-in unit (500) connected to the back side of the lower edge of the decorative panel (101) of the upper layer, the portion of the lower plug-in unit (500) inserted in the upper slot (D) being bonded to the back side of the decorative panel (101) and the upper connection component 200; or, A lower slot is formed between the lower plug-in unit (500) and the back side of the decorative panel (101), the lower slot being used to insert the upper connection assembly (200) connected to the back side of the upper edge of the next layer of the decorative panel (101), and the portion of the upper connection assembly (200) inserted in the lower slot is bonded to the back side of the decorative panel (101) and the lower plug-in unit (500).

6. The wall panel installation structure according to any one of claims 1 to 4, characterized in that: The wall panel installation structure comprises a replacement decorative panel (600), a replacement plug-in (700) and a wall mounting assembly (800); at least one replacement plug-in (700) is respectively connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel (600); at least one set of wall mounting assemblies (800) is respectively arranged on the back side of the decorative panels (101) on the left and right sides of the replacement decorative panel (600); the wall mounting assembly (800) is fixed on the wall (1000) and forms a slot with the back side of the decorative panel (101); the replacement plug-in (700) connected to the back side of the left edge and the back side of the right edge of the replacement decorative panel (600) are respectively inserted into the slot on the same side and fixed to the wall mounting assembly (800) on the same side via a threaded fastener (1300); the threaded fastener (1300) is inserted into the joint between the replacement decorative panel (600) and the decorative panel (101).

7. Wall panel installation process, characterized in that: The wall panel (100) comprises a decorative panel (101), an upper connection assembly (200) is fixed to the back side of the upper edge of the decorative panel (101), and a connection hole (A) is provided on the upper connection assembly (200). The decorative panel (101) is installed layer by layer from bottom to top, and the installation of the decorative panel (101) comprises the following steps: First, a fixing hole is opened on the wall (1000), then a mesh sleeve (301) is installed in the fixing hole, then the mesh sleeve (301) is filled with glue (303), and then the expansion bolt (302) is inserted into the connection hole (A) of the connection component and the mesh sleeve (301) filled with glue (303) in sequence, and then the expansion bolt (302) is expanded, and after expansion, the expansion head is covered with at least part of the mesh sleeve (301) and at least part of the glue (303) to form an anchoring portion (C).

8. The wall panel installation process according to claim 7, characterized in that: Installing the upper decorative panel (101) comprises the following steps: First, a clamping plate assembly (400) is installed at the upper edge of the decorative plate (101) of the next layer. The clamping plate assembly (400) includes an inner clamping plate (401), an outer clamping plate (402) and screws (403). The screws (403) connect the inner clamping plate (401) and the outer clamping plate (402) together. A structural adhesive (404) is arranged on the outer side of the inner clamping plate (401). After installation, the inner clamping plate (401) is bonded to the back side of the upper edge of the decorative plate (101) of the next layer, the outer clamping plate (402) is located on the front side of the upper edge of the decorative plate (101) of the next layer, and the screws (403) are supported on the upper side of the decorative plate (101) of the next layer. A slot is formed between the inner clamping plate (401) and the outer clamping plate (402), and the slot is located above the decorative plate (101) of the next layer. Then, the upper decorative plate (101) is inserted into the gap between the inner clamping plate (401) and the outer clamping plate (402), and then the screws (403) of the clamping plate assembly (400) are tightened so that the inner clamping plate (401) and the outer clamping plate (402) cooperate to clamp the upper decorative plate (101); After the structural adhesive (404) is cured, the outer clamping plate (402) and screws (403) of the clamping plate assembly (400) are removed.

9. The wall panel installation process according to claim 7, characterized in that: When a lower plug-in unit (500) is fixed to the back side of the lower edge of the decorative panel (101), installing the upper decorative panel (101) comprises the following steps: If an upper slot (D) is formed between the upper connection component (200) and the back side of the decorative panel (101), and the lower plug-in unit (500) connected to the upper decorative panel (101) corresponds to the upper slot (D) on the back side of the adjacent lower decorative panel (101) from top to bottom, the lower plug-in unit (500) connected to the upper decorative panel (101) is inserted into the upper slot (D) on the back side of the adjacent lower decorative panel (101), and the portion of the lower plug-in unit (500) inserted into the upper slot (D) is bonded to the back side of the decorative panel (101) and the upper connection component (200); If a lower slot is formed between the lower plug-in (500) and the back side of the decorative panel (101), and the upper connection component (200) connected to the lower decorative panel (101) corresponds to the lower slot on the back side of the adjacent upper decorative panel (101) from top to bottom, the upper connection component (200) connected to the lower decorative panel (101) is inserted into the lower slot on the back side of the adjacent upper decorative panel (101), and the portion of the upper connection component (200) inserted into the lower slot is bonded to the back side of the decorative panel (101) and the lower plug-in (500).

10. The wall panel installation process according to any one of claims 7 to 9, characterized in that: If the decorative plate (101) is damaged, the damaged decorative plate (101) is replaced with a replacement decorative plate (600), and at least one replacement plug-in (700) is respectively fixed to the back side of the left edge and the back side of the right edge of the replacement decorative plate (600). The replacement process includes the following steps: First, at least one set of wall-mounted components (800) is arranged on the back side of the decorative panel (101) on the left and right sides of the position to be replaced, and the wall-mounted components (800) are fixed to the wall (1000), so that a left slot is formed between the left wall-mounted component (800) and the back side of the decorative panel (101), and a right slot is formed between the right wall-mounted component (800) and the back side of the decorative panel (101); Then, the replacement plug-in (700) connected to the back side of the left edge and the back side of the right edge of the replacement decorative plate (600) is inserted into the left slot and the right slot respectively; Then, a threaded fastener (1300) is inserted into the joint between the replacement decorative plate (600) and the decorative plate (101), and the threaded fastener (1300) fixes the replacement plug-in (700) connected to the back side of the left edge and the back side of the right edge of the replacement decorative plate (600) to the upper wall components (800) on the left and right sides, respectively.

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