An assembled composite wall panel and its installation method

Abstract

The present invention discloses an assembled composite wall panel, which relates to the technical field of assembled decoration. It includes a composite wall panel, a first connecting piece, a second connecting piece, and an installation base. The installation base at least includes a main fixing plate, a first installation groove, a second installation groove, and a supporting plate. The first connecting piece is provided with a first insertion portion for inserting into the first installation groove and the first connecting piece is supported on the supporting plate. The second connecting piece is provided with a second insertion portion for inserting into the second installation groove. It also includes a first adjusting piece screwed on the first connecting piece and vertically abutting against the supporting plate, and a second adjusting piece screwed at the second installation groove and abutting against the second connecting piece. The present invention can be stably clamped on the wall through the connecting structure to ensure the installation quality of the composite wall panel. The present invention also provides an installation method for the assembled composite wall panel, which can improve the installation efficiency of the wall panel and obtain high-quality decoration quality on the wall.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated decoration design, and particularly to a prefabricated composite wall panel and an installation method thereof. Background Art

[0002] For interior decoration of a family, decorating the surface of interior walls with decorative wall panels has become the focus of interior decoration. Most of the current decorative wall panels on the market are composite material wall panels; during the installation process of the composite wall panels, the traditional method generally uses glue bonding to fix the decorative wall panels on the wall surface. However, glue has chemical pollution, which will have a negative impact on the health of the residents; moreover, the glue is prone to aging, resulting in the phenomenon that the decorative wall panels are prone to loosening. Therefore, it is particularly important to provide a composite decorative panel with reliable installation.

[0003] Patent No. CN202010428858.3 discloses an installation structure of a prefabricated composite wall panel, in which the wall panel is installed on the wall by means of a threaded locking and clamping structure. However, the wall panel cannot move in both the vertical and horizontal directions, and the installation and fixation of the wall panel are rigid and inflexible, which is not convenient for fine-tuning the on-site position of the wall panel during installation, resulting in low and unstable installation quality of the wall panel.

[0004] In addition, for a stone aluminum honeycomb composite wall panel installation structure disclosed in Patent No. CN201921890949.8, installation structures are provided at both ends of the wall panel, and the wall panels are clamped and connected to each other by means of the installation structures. The wall panels are also fixed to the wall by bolts, and the bolts and the installation structures cooperate with each other to install the wall panels on the wall. This patent also does not consider the problem that the dimensions and thicknesses of the wall panels themselves are inconsistent, resulting in the need to fine-tune the position of the wall panels during on-site installation to improve the installation quality of the wall panels. The wall panels of this patent can only be rigidly fixed and installed on the wall, and the positions of the wall panels cannot be adjusted, easily resulting in serious installation quality problems such as uneven height of the wall panels and uneven gaps between the wall panels. Summary of the Invention

[0005] The present invention provides a prefabricated composite wall panel, which can be stably clamped on the wall by a connection structure. The connection structure can adapt to the dimensional errors of the composite wall panel itself to ensure the installation quality of the composite wall panel, so as to solve the above technical problems.

[0006] The present invention also provides an installation method of a prefabricated composite wall panel, which guides the seamless splicing and installation of the composite wall panel on the wall, improves the installation efficiency of the wall panel, obtains high-quality decoration quality, and also solves the above technical problems.

[0007] The technical solution of the present invention to solve the above problems is: to provide a prefabricated composite wall panel, including a composite wall panel, a first connecting member and a second connecting member respectively fixedly arranged at the upper end and the lower end of the composite wall panel, and further including an installation base fixed on the wall; the installation base at least includes a main fixing plate fixed on the wall, a first installation groove integrally arranged at the lower end of the main fixing plate, a second installation groove arranged at the upper end of the main fixing plate, and a supporting plate extending out from the notch of the first installation groove; a first insertion portion is arranged at the end of the first connecting member to be inserted into the first installation groove and the first connecting member is lifted on the supporting plate, and a second insertion portion is also arranged at the end of the second connecting member to be inserted into the second installation groove; further including a first adjusting member screwed on the first connecting member and vertically abutted against the supporting plate, and a second adjusting member horizontally screwed at the second installation groove and abutted against the second connecting member.

[0008] Further, fixed convex portions are integrally arranged at both the upper end and the lower end of the composite wall panel, and the first connecting member and the second connecting member can be detachably and fixedly connected to the fixed convex portions. The first connecting member and the second connecting member can be separately manufactured without being integrally formed with the composite wall panel, so as to greatly reduce the manufacturing cost and manufacturing difficulty.

[0009] Further, the first adjusting member is set as a first bolt, and a first threaded through hole for screwing the first adjusting member is opened on the first connecting member. The first adjusting member is screwed and inserted into the first threaded through hole and passes through the first threaded through hole to vertically abut against the supporting plate. By rotating the first adjusting member, the height of the first connecting member can be lifted, so as to indirectly lift the height position of the composite wall panel. The first adjusting member is used to finely adjust the position state of the composite wall panel in the vertical direction to ensure that the composite wall panel can be accurately installed at the established wall position, and the splicing gap between adjacent wall panels in the vertical direction can also be adjusted and controlled by the first adjusting member to improve the splicing and installation quality of the composite wall panel.

[0010] Further, a vertical "L"-shaped bending plate is integrally arranged at the upper end of the main fixing plate, and when the installation base is fixedly installed on the wall, the "L"-shaped bending plate cooperates with the wall surface to form the second installation groove. The second installation groove is formed by the cooperation of the "L"-shaped bending plate and the wall, which also appropriately simplifies the structural configuration of the second installation groove and reduces the use of manufacturing materials, and is also used to reduce costs. And the integrated manufacturing difficulty of the installation base is also reduced, which is beneficial to manufacturing the installation base.

[0011] Further, a second threaded through-hole is formed in the "L"-shaped bending plate. The second adjusting member is provided as a second bolt, and a connection groove with a cross slot is provided at the bolt end of the second bolt. A connection convex body that can be inserted into the connection groove in a snap-fit manner is correspondingly provided on the second insertion portion. The second adjusting member is screwed into the second threaded through-hole in the "L"-shaped bending plate, and the bolt end of the second adjusting member passes through the second threaded through-hole to be snap-connected to the connection convex body. When the second adjusting member is rotated and translated, the installation position of the composite wall panel can also be horizontally adjusted at the lower end position of the composite wall panel, so as to accurately control the distance between the composite wall panel and the wall, and the horizontal height difference between adjacent composite wall panels can also be controlled, ensuring that the surface flatness is consistent when multiple composite wall panels are installed on the wall, so as to further improve the wall panel installation quality.

[0012] Further, an embedding groove is formed on a side wall of the first insertion portion opposite to the connection convex body, and an embedding groove is also formed on the second insertion portion; a caulking member is filled in the embedding groove, and a part of the body of the caulking member also protrudes outside the embedding groove. Embedding grooves are formed on both the first insertion portion and the second insertion portion, and a caulking member is arranged in the embedding groove, so that the exposed part of the body of the caulking member can be spaced between the insertion portion and the wall, preventing the insertion portion from directly rubbing against the wall or the groove wall, resulting in structural wear and affecting the use of the first connecting member or the second connection.

[0013] Further, the composite wall panel at least includes a decorative panel and a structural panel that are overlapped with each other, and the lower end of the structural panel abuts against the second connecting member. The structural panel can be used to enhance the structural strength of the wall panel and the structural strength of the second connecting member, preventing it from being deformed due to excessive gravity.

[0014] The present invention also provides an installation method for an assembled composite wall panel, which is characterized in that the specific installation steps are as follows:

[0015] S1: Measure the wall size and the basic size of the composite wall panel, calculate the required number of composite wall panels, and the corresponding numbers of the first connecting member, the second connecting member, and the installation base;

[0016] S2: Draw lines on the wall to position the installation positions of the installation base and the composite wall panel, respectively fix the first connecting member and the second connecting member to the composite wall panel, and fill the caulking member into the embedding groove;

[0017] S3: Fix all the installation bases to the predetermined positions on the wall, abut the assembled first composite wall panel against the ground and install it on the wall, insert the first connecting member into the first installation groove, insert the second connecting member into the second installation groove, and use the first adjusting member to adjust the height position of the first composite wall panel and the second adjusting member to adjust the installation flatness of the first composite wall panel;

[0018] S4: Repeat step S3, install the composite wall panels onto the wall from bottom to top in sequence. Again, use the first adjusting member to control the abutment of the edges of adjacent composite wall panels, and use the second adjusting member to control the horizontal height difference at the splicing joints of adjacent composite wall panels to be zero.

[0019] S5: Check and adjust the installation flatness of the composite wall panels and the gaps between the panels until they meet the requirements. After confirmation, carry out the edge finishing work for the wall panel installation to complete the installation of the composite wall panels.

[0020] Furthermore, when using the first adjusting member and the second adjusting member, drill holes at the edges of the composite wall panels to facilitate the operation of the first adjusting member or the second adjusting member through the through holes. After the installation is completed, seal the through holes on the composite wall panels. By drilling holes and perforating to adjust and operate the first adjusting member and the second adjusting member at the parts of the composite wall panels where there is no structural board layer at the edges, this adjustment operation can still be achieved after seamless splicing between the composite wall panels to ensure the installation quality of seamless splicing of the composite wall panels.

[0021] Advantages of the present invention:

[0022] 1. For the prefabricated composite wall panel of the present invention, the composite wall panel is connected to the installation base by means of the first connecting member and the second connecting card, and the installation base is fixedly installed on the wall, which meets the purpose of prefabricated decoration in terms of height, is convenient and fast to install, and the installation quality of the wall panel is excellent and stable.

[0023] First, when the composite wall panel is installed on the wall by means of the first connecting member, the second connecting member and the installation base, there is no gluing operation and no direct nailing operation on the composite wall panel, which is friendly to the composite wall panel and the installation effect is stable.

[0024] Second, the first connecting member, the second connecting member and the composite wall panel are manufactured separately, which reduces the manufacturing difficulty of the wall panel, and the connecting members can be industrially produced, reducing costs, which highly meets the requirements of prefabricated decoration.

[0025] Third, when the composite wall panel is respectively clamped and installed on the installation base by means of the first connecting member and the second connecting member up and down, the weight of the composite wall panel can be borne by the flat support of the upper and lower installation bases together, thus avoiding the local weight burden caused by the concentration of the weight of the composite wall panel in a small area and improving the installation stability of the composite wall panel.

[0026] Fourth, when the composite wall panel is installed on the wall by means of the first connecting member and the second connecting member, the vertical height position of the composite wall panel can be adjusted by the first adjusting member, so as to adjust the gap distance between the end edge of the composite wall panel and the wall surface and between the adjacent upper and lower composite wall panels, avoiding the deformation of the panel body when the composite wall panel abuts against the ground, and also avoiding the mutual extrusion between the composite wall panels, resulting in uneven stress on the local wall panels on the wall and affecting the service life of the wall panels.

[0027] 2. An installation method for an assembled composite wall panel of the present invention installs the composite wall panels on the wall from low to high according to the steps of this method to achieve seamless installation of the composite wall panels. In addition, after installing the composite wall panels on the wall, holes are drilled at the edge of the wall panels, so that technicians can use tools to reach into the closed cavity between the wall panels and the wall to adjust and control the rotation of the first adjusting member and the second adjusting member, so as to further adjust the installation position of the composite wall panels and improve the installation quality of the wall panels. Later, the holes can be blocked again to keep the surface of the wall panels without holes and ensure the finishing quality of the wall panels. The wall panel installation method of the present invention belongs to an assembled installation method, which is fast in installation, convenient in operation, and can ensure the installation quality of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings incorporated in and constituting a part of this specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. In these drawings, like reference numerals are used to represent like elements. The drawings in the following description are some embodiments of the present invention, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic diagram of the overall structure of an assembled composite wall panel according to a specific embodiment of the present invention;

[0030] Figure 2 is Figure 1 a partially enlarged schematic diagram;

[0031] Figure 3 It is a schematic diagram of the structure of a composite wall panel of an assembled composite wall panel according to a specific embodiment of the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of a first connecting member of an assembled composite wall panel according to a specific embodiment of the present invention;

[0033] Figure 5 It is a schematic diagram of the structure of a second connecting member of an assembled composite wall panel according to a specific embodiment of the present invention;

[0034] Figure 6 It is a schematic diagram of the installation structure of an installation base of an assembled composite wall panel according to a specific embodiment of the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of a second adjusting member of an assembled composite wall panel according to a specific embodiment of the present invention;

[0036] 1 - Composite wall panel, 2 - First connecting piece, 3 - Second connecting piece, 4 - Installation base, 5 - Main fixing plate, 6 - First installation groove, 7 - Second installation groove, 8 - Supporting plate, 9 - First plugging part, 10 - Second plugging part, 11 - First adjusting piece, 12 - Second adjusting piece, 13 - Fixed convex part, 14 - First threaded through hole, 15 - "L"-shaped bent plate, 16 - Second threaded through hole, 17 - Connecting groove, 18 - Connecting convex body, 19 - Embedding groove, 20 - Caulking piece, 21 - Decorative plate, 22 - Structural plate. Detailed implementation manners

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other arbitrarily.

[0038] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0039] Please refer to Figures 1 to 7 , a prefabricated composite wall panel in a specific embodiment of the present invention includes a composite wall panel 1, and a first connecting piece 2 and a second connecting piece 3 respectively fixedly arranged at the upper end and the lower end of the composite wall panel 1, and further includes an installation base 4 fixed on a wall body. Both the first connecting piece 2 and the second connecting piece 3 are connected to the installation base 4 in a plugging manner. The specific installation method of the composite wall panel 1 is as follows: the installation base 4 is first nailed and fixed at a predetermined scribed position on the wall body, and then the upper end of the composite wall panel 1 is connected to the installation base 4 near the upper edge of the composite wall panel 1 by means of the first connecting piece 2, and the lower end of the composite wall panel 1 is connected to another installation base 4 near the lower edge of the composite wall panel 1 by means of the second connecting piece 3 to install the composite wall panel 1 on the wall body.

[0040] Please refer to Figure 1 、 Figure 2 、 Figure 6 In this embodiment, the mounting base 4 is a wall fixing structure. The mounting base 4 includes a main fixing plate 5 and an "L"-shaped bending plate 15. The "L"-shaped bending plate 15 can cooperate with the wall at the upper edge of the main fixing plate 5 to form a second mounting groove 7 vertically facing upward. The lower end of the main fixing plate 5 is bent upward twice to form a first mounting groove 6.

[0041] In another embodiment, the mounting base 4 may not be formed by bending the main fixing plate 5. The mounting base 4 can be directly formed by casting. Both the first mounting groove 6 and the second mounting groove 7 are formed by the cooperation of the "L"-shaped bending plate 15 and the main fixing plate 5.

[0042] What is not shown in the drawings in this embodiment is that a nailing groove is also provided on the main fixing plate 5 so that the mounting base 4 can be nailed and fixed to the wall. In addition, the mounting base 4 is fixed at the edge of the wall corresponding to the installation position of the composite wallboard 1. Because one mounting base 4 not only serves to install the composite wallboard 1 but also plays a role in connecting and fixing two adjacent composite wallboards 1. After the mounting base 4 is fixed to the wall, its first mounting groove 6 is used for part of the body of the first connecting member 2 of the lower composite wallboard 1 to be inserted therein; its second mounting groove 7 is used for part of the body of the second connecting member 3 of the upper composite wallboard 1 to be inserted therein.

[0043] Refer to Figure 4 、 Figure 5 In this embodiment, the part of the body of the first connecting member 2 inserted into the first mounting groove 6 is set as a first plugging part 9, and the first plugging part 9 is perpendicular to the main board body of the first connecting member 2 and is arranged downward; the part of the body of the second connecting member 3 inserted into the second mounting groove 7 is set as a second plugging part 10, and the second plugging part 10 is also perpendicular to the main board body of the second connecting member 3 and is arranged downward. The structural setting features of the first connecting member 2 and the second connecting member 3 enable the composite wallboard 1 to be lifted first and then lowered and inserted into the corresponding mounting grooves respectively, which limits the composite wallboard 1 to be installed on the wall gradually from low to high.

[0044] Additionally: Please refer to Figure 2 、 Figure 6A support plate 8 is horizontally extended at the edge of the notch of the first mounting groove 6 of the mounting base 4. The support plate 8 is integrally formed with the mounting base 4 and can support the first connecting member 2. When a first threaded through hole 14 is provided on the first connecting member 2 and a first adjusting member 11 is screwed in the first threaded through hole 14, the first adjusting member 11 can be vertically moved by selecting the first adjusting member 11 so that the first adjusting member 11 is connected to the support plate 8 and indirectly lifts the first connecting member 2, thereby lifting the height position of the entire composite wall panel 1. The composite wall panel 1 near the wall can be adjusted to a position that is just in contact with the ground or the top of the wall but not squeezed and stressed by the first adjusting member 11, so as to protect the composite wall panel 1 and the wall. In addition, rotating the first adjusting member 11 can also make two adjacent composite wall panels 1 seamlessly butt joint, thereby eliminating the use of components such as wall panel edge trimming members and inter-panel caulking members 20, so as to reduce decoration costs.

[0045] Also, see Figure 2 , Figure 5 , Figure 7 A second threaded through hole 16 is also provided on the "L"-shaped bending plate 15, and when the second plug-in portion 10 is inserted into the second mounting groove 7, it can also be screwed into the second threaded through hole 16 with the help of the second adjusting member 12, and the bolt end of the second adjusting member 12 is clamped and connected with the connecting protrusion 18 provided on the second plug-in portion 10, so that when the second adjusting member 12 is rotated, the second adjusting member 12 can pull the second plug-in portion 10 to move a short distance laterally, thereby indirectly driving the composite wall panel 1 to move horizontally, so that the exposed surfaces of adjacent composite wall panels 1 are highly consistent.

[0046] The plug-in connection structure between the second adjusting member 12 and the second plug-in portion 10 is as follows: the second adjusting member 12 is a bolt, and a connection groove 17 is axially provided at the bolt end of the second adjusting member 12, and a limited clamping protrusion is also provided at the notch of the connection groove 17, and a cross slot is also provided at the connection groove 17 along the axial direction of the bolt; the connection protrusion is provided as a ball-end connection column. When the second adjusting member 12 is screwed and installed at the second threaded through hole 16, the end of the second adjusting member 12 passes through the second threaded through hole 16 to face the connection protrusion, and then the second adjusting member 12 is rotated so that the connection protrusion extends into the connection groove 17, and the connection protrusion opens the cross slot to be tightened in the connection groove 17. When the second adjusting member 12 is rotated subsequently, the second adjusting member 12 can be rotated to make the second adjusting member 12 move laterally on the "L"-shaped bending plate, thereby driving the second connecting member 3 to move laterally in the second mounting groove 7, so as to drive the lower end of the composite wall panel 1 to move laterally until the lateral height of the composite wall panel 1 and the composite wall panel 1 connected thereto are consistent, thereby making the joint positions of all the composite wall panels 1 on the entire wall have no height difference, so as to achieve a higher wall panel installation quality.

[0047] Please refer to Figure 3 , in this embodiment, the composite wall panel 1 includes two mutually bonded structural plates 22 and decorative plates 21, wherein the size of the structural plate 22 is smaller than that of the decorative plate 21; when the composite wall panel 1 is installed on the wall, the decorative plate 21 with a larger size forms an empty area in cooperation with the wall at the edge of the plate, so that the installation base 4 can be installed and fixed to the wall from here.

[0048] In addition, in this embodiment, both the first connecting member 2 and the second connecting member 3 are formed by hard metal molding, and they are made of different materials from the composite wall panel 1. Therefore, fixing protrusion portions 13 are integrally provided at the upper and lower ends of the composite wall panel 1, and the fixing protrusion portions 13 are provided as plate structures. The first connecting member 2 and the second connecting member 3 can be fixedly connected to the composite wall panel 1 respectively by means of fixing structures such as bolts.

[0049] Supplementary item: The lower end surface of the structural plate 22 is also tightly connected to the main body structure of the second connecting member 3. When the installation base 4 cooperates to bear part of the weight of the composite wall panel 1 at the second installation groove 7, the upper part of the second connecting member 3 is pressed tightly by the structural plate 22, so that the second connecting member 3 is not easily deformed. Moreover, one end of the first connecting member 2 in the horizontal direction is also supported by the fixing protrusion portion 13, and the other end of the first connecting member 2 in the horizontal direction is supported by a part of the structure of the first installation groove 6, and it is not easily deformed either.

[0050] Exceptionally, fitting grooves 19 are horizontally opened on both the first insertion portion 9 and the second insertion portion 10. Among them, the fitting grooves 19 opened on the second connecting insertion portion are arranged on both sides of the second insertion portion 10 with the connecting protrusion facing away, and the fitting grooves 19 on the first insertion portion 9 and the second insertion portion 10 are both opened at the side of the first insertion portion 9 and the second insertion portion 10 close to the wall respectively. At the same time, a caulking member 20 made of wear-resistant rubber material is filled in the fitting groove 19, and a part of the main body structure of the caulking member 20 also protrudes from the notch of the fitting groove 19, so that the caulking member 20 can be horizontally abutted against the wall or the groove wall of the second installation groove 7, so as to prevent the first insertion portion 9 or the second insertion portion 10 from directly contacting the wall and directly contacting the groove wall, resulting in structural wear.

[0051] The specific embodiment of the present invention also includes an installation method for an assembled composite wall panel, and the specific installation steps are as follows:

[0052] S1: Measure the wall size and the basic size of the composite wall panel 1, calculate the required number of composite wall panels 1, and the corresponding numbers of the first connecting member 2, the second connecting member 3, and the installation base 4;

[0053] S2: Draw lines on the wall to position the installation position of the installation base 4 and the installation position of the composite wall panel 1, fix the first connecting member 2 and the second connecting member 3 to the composite wall panel 1 respectively, and fill the caulking member 20 into the fitting groove 19;

[0054] S3: Fix all the mounting bases 4 to the predetermined positions on the wall, install the assembled first composite wall panel 1 against the ground on the wall, insert the first connecting member 2 into the first mounting groove 6, insert the second connecting member 3 into the second mounting groove 7, adjust the height position of the first composite wall panel 1 by means of the first adjusting member 11, and adjust the installation flatness of the first composite wall panel 1 by means of the second adjusting member 12;

[0055] S4: Repeat step S3 to sequentially install the composite wall panels 1 on the wall from bottom to top, and again use the first adjusting member 11 to control the edges of adjacent composite wall panels 1 to abut against each other, and use the second adjusting member 12 to control the joints of adjacent composite wall panels 1 to have no height difference in the horizontal direction;

[0056] S5: Check and adjust the installation flatness of the composite wall panel 1 and the gap between the panels to meet the requirements. After confirmation, perform the wall panel installation and trimming work to complete the installation of the composite wall panel 1.

[0057] According to the above installation steps, multiple composite wall panels 1 can be stably installed on the wall, and there is no obvious gap or height difference between adjacent composite wall panels 1 at the joint positions, thereby achieving excellent wall panel installation quality.

[0058] However, one thing needs to be explained: since the wall panels are installed on the wall in order to achieve a seamless installation effect between the panels, this will inevitably lead to the empty area between the decorative panel 21 and the wall becoming a closed space, which will further lead to the difficulty in adjusting the first adjustment member 11 or the second adjustment member 12 in the later stage. Therefore, in this application, the technicians will drill holes at the positions of the edges of the decorative panel 21 corresponding to the mounting base 4 to expose the positions of the first adjustment member 11 and the second adjustment member 12, so as to facilitate the technicians to adjust and operate the first adjustment member 11 and the second adjustment member 12.

[0059] It should be added that the size and length of the first connecting member 2, the second connecting member 3, and the mounting base 4 in the present application are schematically shown in the drawings of the present application to indicate that the size and length of the first connecting member 2, the second connecting member 3, and the mounting base 4 are cut and manufactured on-site according to actual needs.

[0060] Anything not mentioned above is applicable to the prior art.

[0061] 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 them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An assembled composite wall panel, characterized in that: it includes a composite wall panel (1), a first connecting member (2) and a second connecting member (3) respectively and fixedly arranged at the upper end and the lower end of the composite wall panel (1); it also includes an installation base (4) fixed on the wall, and the installation base (4) at least includes a main fixing plate (5) fixed on the wall, a first installation groove (6) integrally arranged at the lower end of the main fixing plate (5), a second installation groove (7) arranged at the upper end of the main fixing plate (5), and a supporting plate (8) extending from the notch of the first installation groove (6); a first insertion part (9) is arranged at the end of the first connecting member (2) to be inserted into the first installation groove (6) and the first connecting member (2) is supported on the supporting plate (8), and a second insertion part (10) is also arranged at the end of the second connecting member (3) to be inserted into the second installation groove (7); it further includes a first adjusting member (11) screwed on the first connecting member (2) and vertically abutted against the supporting plate (8), and a second adjusting member (12) horizontally screwed at the second installation groove (7) and abutted against the second connecting member (3); a vertical "L"-shaped bending plate (15) is integrally arranged at the upper end of the main fixing plate (5), and when the installation base (4) is fixedly installed on the wall, the "L"-shaped bending plate (15) cooperates with the wall surface to form the second installation groove (7); a second threaded through hole (16) is opened on the "L"-shaped bending plate (15), the second adjusting member (12) is set as a second bolt and a connecting groove (17) with a cross slot is arranged at the bolt end of the second bolt, a limiting clamping protrusion is also arranged at the notch of the connecting groove (17), and a connecting convex body (18) that can be inserted and clamped into the connecting groove (17) is correspondingly arranged on the second insertion part (10), the connecting convex body (18) is set as a ball head end connecting column, and the connecting convex body (18) is tightened in the connecting groove (17) by expanding the cross slot.

2. An assembled composite wall panel according to claim 1, characterized in that: fixed convex parts (13) are integrally arranged at both the upper end and the lower end of the composite wall panel (1), and the first connecting member (2) and the second connecting member (3) can be detachably and fixedly connected to the fixed convex parts (13).

3. An assembled composite wall panel according to claim 1, characterized in that: the first adjusting member (11) is set as a first bolt, and a first threaded through hole (14) for screwing the first adjusting member (11) is opened on the first connecting member (2).

4. An assembled composite wall panel according to claim 1, characterized in that: a fitting groove (19) is also opened on the side wall of the first insertion part (9) facing away from the connecting convex body (18), and a fitting groove (19) is also opened on the second insertion part (10); a caulking member (20) is filled in the fitting groove (19) and a part of the body of the caulking member (20) also protrudes outside the fitting groove (19).

5. An assembled composite wall panel according to claim 1, characterized in that: The composite wall panel (1) at least includes a decorative panel (21) and a structural panel (22) that are superposed on each other, and the lower end of the structural panel (22) abuts against the second connecting member (3).

6. The installation method of a prefabricated composite wall panel according to any one of claims 1-5, characterized in that, the specific installation steps are as follows: S1: Measure the wall size and the basic size of the composite wall panel (1), calculate the number of composite wall panels (1) required, as well as the number of corresponding first connecting members (2), second connecting members (3), and installation bases (4); S2: Draw lines on the wall to position the installation positions of the installation bases (4) and the composite wall panels (1), respectively fix the first connecting member (2) and the second connecting member (3) to the composite wall panel (1), and fill the caulking member (20) into the caulking groove (19); S3: Fix all the installation bases (4) to the predetermined positions on the wall, abut the assembled first composite wall panel (1) against the ground and install it on the wall, insert the first connecting member (2) into the first installation groove (6), insert the second connecting member (3) into the second installation groove (7), and use the first adjusting member (11) to adjust the height position of the first composite wall panel (1) and the second adjusting member (12) to adjust the installation flatness of the first composite wall panel (1); S4: Repeat step S3, and install the composite wall panels (1) on the wall successively from bottom to top. Again, use the first adjusting member (11) to control the abutment of the adjacent composite wall panels (1) at the edges, and use the second adjusting member (12) to control the horizontal height difference at the splicing of the adjacent composite wall panels (1); S5: Check and adjust the installation flatness of the composite wall panel (1) and the inter-board gap to be qualified. After confirmation, perform the edge finishing work of the wall panel installation to complete the installation of the composite wall panel (1).

7. The installation method of a prefabricated composite wall panel according to claim 6, characterized in that: When using the first adjusting member (11) and the second adjusting member (12), drill holes at the edges of the composite wall panel (1) to facilitate operating the first adjusting member (11) or the second adjusting member (12) from the through holes, and seal the through holes on the composite wall panel (1) after installation.

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