Wall decoration assembly structure and assembly method

Abstract

The application discloses a wall decoration assembly structure and an assembly method, and belongs to the wall field.The wall decoration assembly structure comprises a steel beam, a groove profile, a clamping piece mechanism and a wall main body.The clamping piece mechanism comprises two clamping pieces, and the two clamping pieces are respectively arranged at two ends of the bottom plate in the second direction.Each clamping piece comprises a slot type part and a connecting part in connection with each other.The slot type part is provided in a groove shape and is inserted into the end part of the bottom plate in the second direction, and the connecting part extends downward.The wall main body comprises a decorative plate and an erected vertical keel, and the top of the vertical keel is inserted into the mounting groove.The assembly method comprises the following steps: arranging the groove profile and the clamping piece, filling sound insulation material, mounting the decorative plate on one side, filling thermal insulation material, and mounting the decorative plate on the other side.The wall decoration assembly structure and the assembly method have high installation firmness, and can solve the wall cracking problem caused by the transverse interlayer displacement of the steel structure main body under the action of transverse wind load.

Description

Technical Field

[0001] This invention relates to the field of prefabricated walls, and more specifically, to a wall decoration assembly structure and assembly method. Background Technology

[0002] Existing partition walls constructed with gypsum board, rock wool, and keel offer advantages such as rapid construction, lightweight construction, and good overall performance, with significant energy-saving and environmental benefits. However, they require surface leveling and painting, inevitably causing on-site pollution and affecting the construction cycle. Prefabricated construction technology integrating decoration and structural elements has become a necessity in modern engineering. This technology often incorporates steel structures, which offer high assembly rates and fast construction speeds. However, the steel beams in these structures cannot be drilled for anchoring to prevent strength issues, impacting overall strength. Furthermore, the steel structure exhibits significant lateral displacement under wind loads, frequently leading to wall cracking. Summary of the Invention

[0003] This invention provides a wall decoration assembly structure, including a steel beam, a channel profile, a clamping mechanism, and a wall body. The steel beam is arranged along a first direction, and the wall body is also arranged along the first direction on the lower side of the steel beam.

[0004] The steel beam includes a horizontally arranged base plate. Multiple clamping mechanisms are provided and are spaced apart along the first direction. Each clamping mechanism includes two clamps. Each clamp includes a groove-shaped part and a connecting part. The groove-shaped part is configured as a recess and is inserted into the end of the base plate in the second direction. The connecting part extends downward.

[0005] The top of the groove profile abuts against the bottom surface of the base plate. The groove profile is configured to be sandwiched between the connecting parts of the two clips and to connect the connecting parts. The groove profile has an installation groove on the side facing away from the base plate.

[0006] The wall body includes decorative panels and vertical keels. The top of the vertical keel is inserted into the mounting groove to limit the vertical keel in the second direction. Multiple decorative panels are provided, and the multiple decorative panels are respectively located on both sides of the vertical keel in the second direction.

[0007] One possible design is that the groove-shaped part includes a first flat plate, a first vertical plate and a second flat plate connected in sequence. The first flat plate and the second flat plate are located at both ends of the first vertical plate and on the same side of the first vertical plate. The end of the second flat plate away from the first vertical plate is connected to the connecting part. The distance between the first flat plate and the second flat plate is equal to the thickness of the bottom plate.

[0008] The base plate is sandwiched between the first flat plate and the second flat plate, and the connecting part is configured as a flat second vertical plate, which is fitted to the vertical keel and connected by screws.

[0009] One possible design is that the channel profile is configured as a long strip profile, and the channel profile is arranged along the first direction;

[0010] The cross-section of the channel profile is U-shaped. The channel profile includes a web, a first side plate, and a second side plate. The first side plate and the second side plate are respectively disposed at both ends of the web and together with the web form an installation groove.

[0011] The first side plate and the second side plate are configured to be connected one-to-one with the connecting parts of the two card pieces.

[0012] One possible design is that the extension length of the first plate in the second direction is set to L, and the extension length of the second plate in the second direction is set to D, where D≤L.

[0013] In one possible design, the wall body further includes a cover, a first gap is provided between any two adjacent decorative panels in the first direction, the vertical keel is provided corresponding to the first gap and is connected to the decorative panel by screws, the cover is provided corresponding to the first gap, and the cover is configured to cover the first gap.

[0014] One possible design is that the cover includes a cover plate and a plug plate, one end of the plug plate being connected to the cover plate and perpendicular to the cover plate, and the surface of the plug plate having a protruding serrated structure.

[0015] The plug plate is configured to be inserted into the first gap, and the cover plate is configured to abut against the end face of the decorative panel facing away from the vertical keel.

[0016] One possible design is that there are multiple vertical keels, which are spaced apart along a first direction. The cross-section of each vertical keel is set as a fully enclosed structure or a semi-enclosed structure, and an installation cavity is formed inside the vertical keel.

[0017] The wall decoration assembly structure also includes sound insulation material and thermal insulation material. The sound insulation material is filled in the installation cavity, and the thermal insulation material is filled between two adjacent vertical keels.

[0018] One possible design is that the decorative panel is a board with a decorative surface, and the board is a bamboo fiberboard, a film-coated gypsum board, a sprayed cement board, or a decorative calcium silicate board;

[0019] The thermal insulation material and the sound insulation material are configured as mineral wool board, rock wool board, expanded perlite board, foamed polyester, damping sound insulation material, glass wool, mineral wool or organic sound insulation material.

[0020] One possible design also includes an existing wall, with one of the vertical studs positioned at one end of the wall body and connected to the existing wall.

[0021] The decorative panel at one end of the wall body near the existing wall is designated as the first wall panel, and a first gap is provided between the first wall panel and the existing wall.

[0022] A wall panel strip is provided in the first gap, and a second gap is provided between the wall panel strip and the first wall panel. The cover is configured to cover the second gap.

[0023] This invention provides an assembly method applied to the aforementioned wall decoration assembly structure, comprising:

[0024] Arrange the channel profile and clamps, lift the channel profile and attach it to the lower end of the base plate, insert the clamps into both ends of the base plate, and use screws to connect the channel profile and the connecting part.

[0025] Fill with sound insulation material; fill all the vertical keels to be used with sound insulation material.

[0026] Arrange the channel profiles, vertically insert multiple vertical keels and place them in the preset positions;

[0027] Install the decorative panel on one side, place the decorative panel on the vertical keel on the second side and fix it with screws, and then install the cover at the first gap formed.

[0028] Fill with insulation material and place the insulation material between adjacent vertical keels;

[0029] Install the decorative panel on the other side, place the decorative panel on the other side of the vertical keel and fix it with screws, and then install the cover at the first gap formed.

[0030] The wall decoration assembly structure of this invention enables integrated wall assembly with robust and reliable construction. When the steel structure and beams experience lateral inter-layer displacement due to wind pressure, the entire wall effectively prevents surface cracking by sliding between the channel profiles and vertical joists. Wall panel strips and caps are installed at the wall ends, allowing for the construction and assembly of decorative walls of any width without additional components. The caps are simple in structure, low in cost, and streamlined in process, facilitating integrated wall surface decoration assembly. Any decorative panel can be reversibly and independently disassembled, facilitating work when the panel is damaged or when pipelines need to be added, modified, or repaired at any location within the wall. The pre-designed decorative panels and insulation materials facilitate mass production on an assembly line, significantly reducing on-site cutting waste and shortening the construction cycle. Furthermore, the decorative panels and insulation materials can be disassembled and reused in wall reconstruction, demonstrating profound green and environmentally friendly significance.

[0031] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0032] The accompanying drawings are provided to further understand the technical solutions of the present invention and constitute a part of the specification. They are used together with the embodiments of this application to explain the technical solutions of the present invention and do not constitute a limitation on the technical solutions of the present invention.

[0033] Figure 1 This is a schematic diagram of a wall decoration assembly structure according to an embodiment of the present invention;

[0034] Figure 2 for Figure 1 A schematic diagram of the top of the wall decoration assembly structure;

[0035] Figure 3 for Figure 2 A schematic diagram showing the disassembly of the wall decoration assembly structure;

[0036] Figure 4 for Figure 1 Schematic diagram of the main wall section;

[0037] Figure 5 for Figure 4 A partial breakdown diagram of the main wall structure;

[0038] Figure 6 for Figure 4 A magnified view of section B in the diagram;

[0039] Figure 7 for Figure 4 A magnified view of part A in the diagram.

[0040] Reference numerals: 1-Steel beam, 2-Wall body, 3-Clamping piece, 4-Base plate, 5-Channel profile, 6-Vertical keel, 7-Decorative panel, 8-Channel section, 9-Connecting part, 10-Screw, 11-First flat plate, 12-First vertical plate, 13-Second flat plate, 14-Second vertical plate, 15-Web plate, 16-First side plate, 17-Second side plate, 18-Installation groove, 19-Interlocking groove, 20-First side plate, 21-Insulation material, 22-Sound insulation material, 23-Existing wall, 24-Capping piece, 25-First gap, 26-Intermediate plate, 27-Edge plate, 28-Cover plate, 29-Interlocking plate, 30-Wall panel strip, 31-Second gap. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

[0042] Please see Figures 1 to 7 The wall decoration assembly structure of this invention includes a steel beam 1, a channel profile 5, a clamping mechanism, and a wall body 2. The steel beam 1 is arranged along a first direction, and the wall body 2 is also arranged along the first direction on the lower side of the steel beam 1. The steel beam 1 includes a horizontally arranged base plate 4. Multiple clamping mechanisms are provided and spaced apart along the first direction. Each clamping mechanism includes two separated clamps 3, located at opposite ends of the base plate 4 in a second direction. Each clamp 3 includes a connecting channel portion 8 and a connecting portion 9. The channel portion 8 is groove-shaped and inserts into the end of the base plate 4 in the second direction, while the connecting portion 9 extends downward. The top of the channel profile 5 abuts against the bottom surface of the base plate 4. The channel profile 5 is sandwiched between and connects the connecting portions 9 of the two clamps 3. Simultaneously, the channel profile 5 has an installation groove 18 on the side facing away from the base plate 4. The wall body 2 includes decorative panels 7 and vertical joists 6. The top of the vertical joists 6 is inserted into the mounting groove 18, thus limiting the vertical joists 6 in the second direction. Multiple decorative panels 7 are provided, with each panel 7 positioned on either side of the vertical joists 6 in the second direction. This wall decoration assembly structure solves the problem of fixing the steel beams, resulting in a robust structure. Furthermore, the wall body can be appropriately moved along the length of the steel beam 1, mitigating and preventing wall cracking caused by lateral inter-story displacement of the steel structure under wind loads.

[0043] like Figures 1 to 3As shown, the aforementioned steel beam 1 is I-shaped, comprising a top plate, a bottom plate 4, and a vertical plate, which together form an I-shape. The top plate and bottom plate 4 are parallel, and the vertical plate is perpendicular to both. This steel beam 1 is part of the building's steel structure. The aforementioned channel profile 5 and fastener 3 are both made of metal, but are not limited to this; for example, they can be made of wood-plastic composite or plastic.

[0044] For example Figures 1 to 3 As shown, the aforementioned channel profile 5 is configured as a long strip profile, specifically a light steel keel. The cross-section of the channel profile 5 is U-shaped. The channel profile 5 includes a web plate 15, a first side plate 16, and a second side plate 17. The two ends of the web plate 15 are respectively connected to the first side plate 16 and the second side plate 17. One end of the first side plate 16 and the second side plate 17 are connected to the web plate 15. The first side plate 16 and the second side plate 17 are on the same side of the web plate 15, forming a U-shape, which also makes the channel profile 5 surround the mounting groove 18. The aforementioned channel profile 5 is also arranged under the steel beam 1 along the first direction. The channel profile 5 is centered relative to the bottom plate 4. The web plate 15 is in contact with the bottom surface of the bottom plate 4, and the first side plate 16 and the second side plate 17 extend downward.

[0045] For example Figures 1 to 3 As shown, the clip 3 is a single piece, meaning the slotted portion 8 and the connecting portion 9 are integrally formed. The slotted portion 8 includes a first flat plate 11, a first vertical plate 12, and a second flat plate 13 connected sequentially. The first flat plate 11 and the second flat plate 13 are located at opposite ends of the first vertical plate 12 and on the same side of the first vertical plate 12, forming an insertion slot 19. The first flat plate 11 is perpendicular to the first vertical plate 12, and the second flat plate 13 is also perpendicular to the first vertical plate 12. The first flat plate 11 and the second flat plate 12 are parallel, and the distance between them is equal to or slightly greater than the thickness of the base plate 4, ensuring that the first flat plate 11 and the second flat plate 12 are in close contact with the upper and lower end faces of the base plate 4. Furthermore, the extension length of the first flat plate 11 in the second direction is set to L, and the extension length of the second flat plate 13 in the second direction is set to D, where D is less than L, preventing the clip 3 from easily falling off the base plate 4. The end of the second flat plate 13 away from the first vertical plate 12 is connected to the connecting part 9. The connecting part 9 is a flat second vertical plate 14. One end of the second vertical plate 14 is connected to the second flat plate 13 and is perpendicular to the second flat plate 13.

[0046] When the channel profile 5 is connected to the steel beam 1, the clamps 3 on both sides position the end of the insertion slot 19 facing the bottom plate 4, and the end of the bottom plate 4 is inserted into the insertion slot 19, so that the bottom plate 4 is sandwiched between the first flat plate 11 and the second flat plate 12. The second vertical plate 14 of one clamp 3 is attached to the end face of the first side plate 16 facing away from the second side plate 17, and is connected to the first side plate 16 by screws 10; the second vertical plate 14 of the other clamp 3 is set to be attached to the end face of the second side plate 17 facing away from the first side plate 16, and is connected to the second side plate 17 by screws 10. Thus, the clamps 3 hoist the channel profile 5 onto the steel beam 1, and the channel profile 5 is attached to the bottom plate 4, and the installation slot forms the insertion space of the wall body 2.

[0047] like Figures 4 to 7 As shown, the wall body 2 includes the aforementioned vertical keel 6 and decorative panels 7, as well as sound insulation material 22 and thermal insulation material 21. Multiple vertical keels 6 are provided, spaced apart along a first direction. Each vertical keel 6 has a semi-enclosed cross-section; in this example, the vertical keel 6 is U-shaped, forming an installation cavity within it. Each vertical keel 6 includes a middle plate 26 and two side plates 27 located at both ends of the middle plate 26, with the two side plates 27 perpendicular to the middle plate 26. When the vertical keel 6 is erected, the middle plate 26 is arranged perpendicular to the first direction. The installation cavity of each vertical keel 6 is filled with sound insulation material 22, and thermal insulation material 21 is filled between adjacent vertical keels 6, with the thermal insulation material 21 also sandwiched between the decorative panels 7 on both sides. Decorative panel 7 is a board with a decorative surface, which can be bamboo fiberboard, film-coated gypsum board, sprayed cement board or decorative calcium silicate board, with the decorative surface facing outwards; thermal insulation material 21 and sound insulation material 22 are made of the same material, but are not limited to this, for example, both can be made of the same material, such as mineral wool board, rock wool board, expanded perlite board, foamed polyester, damping sound insulation material, glass wool, mineral wool or organic sound insulation material.

[0048] For example Figures 4 to 7 As shown, there are multiple decorative panels 7 on one side of the vertical keel 6, arranged along a first direction. A vertical keel 6 is located at the connection point of any two adjacent decorative panels 7. The ends of the two decorative panels 7 are attached to the edge plate 27 of the vertical keel 6 and connected by screws 10. Simultaneously, a first gap 25 exists between two adjacent decorative panels 7 in the first direction.

[0049] The aforementioned wall body 2 also includes a cover 24, which is a metal part and elongated in shape. It includes a cover plate 28 and a connecting plate 29. One end of the connecting plate 29 is connected to the cover plate 28 and perpendicular to it, forming a T-shaped structure. The surface of the connecting plate 29 has a protruding serrated structure. During installation, the cover 29 is positioned corresponding to the first gap 25, the connecting plate 29 is inserted into the first gap 25, and the cover plate 29 abuts against the decorative panel 7, forming a limiting position. The serrated structure prevents the cover 29 from coming out.

[0050] In addition, the two ends (i.e., the ends) of the wall body 2 also have vertical studs 6. The ends of the wall body 2 will abut against the existing wall 23. The middle plate 26 of one of the vertical studs 6 is attached to the existing wall 23 and connected by screws 10. The decorative panel 7 connected to the vertical stud 6 is the first wall panel. There is a first gap between the first wall panel and the existing wall 23. A wall panel strip 30 is provided in the first gap. The wall panel strip fills the first gap. There is a second gap 31 between the wall panel strip 30 and the first wall panel. The second gap 31 is the same as the first gap 25 mentioned above. A cover 24 is also required at this location.

[0051] In some exemplary embodiments, an assembly method applied to the aforementioned wall decoration assembly structure includes: arranging the groove profile 5 and the fastener 3, filling with sound insulation material 22, installing a decorative panel 7 on one side, filling with thermal insulation material 21, and installing a decorative panel 7 on the other side.

[0052] Specifically, first, the channel profile 5 is lifted and attached to the lower end face of the base plate 4, the clip 3 is inserted into both ends of the base plate 4, and the channel profile 5 and the connecting part 9 are connected using screws 10.

[0053] Next, sound insulation material 22 is installed inside all the vertical keels 6 to be used.

[0054] Then, the multiple vertical keels 6 are placed vertically and positioned in the preset locations.

[0055] Subsequently, decorative panel 7 is placed on the vertical keel 6 on one side in the second direction and fixed with screws 10. At the same time, wall panel strip 30 on that side is installed, and then cover 24 is installed at the first gap 25 and the second gap 31 formed.

[0056] Then, take insulation material 21 and place it between the adjacent vertical keels 6.

[0057] Finally, take the decorative panel 7 and place it on the other side of the vertical keel 6 and fix it with screws 10. At the same time, install the wall panel strip 30 on this side, and then install the cover 24 at the first gap 25 and the second gap 31 formed.

[0058] The wall decoration assembly structure of this invention enables integrated wall assembly with robust and reliable construction. When the steel structure and beams experience lateral inter-layer displacement due to wind pressure, the entire wall effectively prevents surface cracking by sliding between the channel profiles and vertical joists. Wall panel strips and caps are installed at the wall ends, allowing for the construction and assembly of decorative walls of any width without additional components. The caps are simple in structure, low in cost, and streamlined in process, facilitating integrated wall surface decoration assembly. Any decorative panel can be reversibly and independently disassembled, facilitating work when the panel is damaged or when pipelines need to be added, modified, or repaired at any location within the wall. The pre-designed decorative panels and insulation materials facilitate mass production on an assembly line, significantly reducing on-site cutting waste and shortening the construction cycle. Furthermore, the decorative panels and insulation materials can be disassembled and reused in wall reconstruction, demonstrating profound green and environmentally friendly significance.

[0059] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0060] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0061] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0062] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0064] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A wall decoration assembly structure, characterized in that, It includes steel beams, channel profiles, clamping mechanisms, and a wall body, wherein the steel beams are arranged along a first direction, and the wall body is also arranged along the first direction on the underside of the steel beams; The steel beam includes a horizontally arranged base plate. Multiple clamping mechanisms are provided and are spaced apart along the first direction. Each clamping mechanism includes two clamps, which are located at both ends of the base plate in the second direction. Each clamp includes a groove-shaped part and a connecting part. The groove-shaped part is configured as a recess and is inserted into the end of the base plate in the second direction. The connecting part extends downward. The top of the groove profile abuts against the bottom surface of the base plate. The groove profile is configured to be sandwiched between the connecting parts of the two clips and to connect the connecting parts. The groove profile has an installation groove on the side facing away from the base plate. The wall body includes decorative panels and vertical keels. The top of the vertical keel is inserted into the mounting groove to limit the vertical keel in the second direction. Multiple decorative panels are provided, and the multiple decorative panels are respectively located on both sides of the vertical keel in the second direction.

2. The wall decoration assembly structure according to claim 1, characterized in that, The groove-shaped part includes a first flat plate, a first vertical plate, and a second flat plate connected in sequence. The first flat plate and the second flat plate are located at both ends of the first vertical plate and on the same side of the first vertical plate. The end of the second flat plate away from the first vertical plate is connected to the connecting part. The distance between the first flat plate and the second flat plate is equal to the thickness of the bottom plate. The base plate is sandwiched between the first flat plate and the second flat plate, and the connecting part is configured as a second vertical plate in the shape of a flat plate. The second vertical plate is fitted to the channel profile and connected by screws.

3. The wall decoration assembly structure according to claim 2, characterized in that, The channel profile is configured as a long strip profile, and the channel profile is arranged along the first direction; The cross-section of the channel profile is U-shaped. The channel profile includes a web, a first side plate, and a second side plate. The first side plate and the second side plate are respectively disposed at both ends of the web and together with the web form an installation groove. The first side plate and the second side plate are configured to be connected one-to-one with the connecting parts of the two card pieces.

4. The wall decoration assembly structure according to claim 2, characterized in that, The extension length of the first plate in the second direction is set to L, and the extension length of the second plate in the second direction is set to D, where D≤L.

5. The wall decoration assembly structure according to claim 2, characterized in that, The wall body also includes a cover, a first gap is provided between any two adjacent decorative panels in the first direction, the vertical keel is provided corresponding to the first gap and is connected to the decorative panel by screws, the cover is provided corresponding to the first gap, and the cover is configured to cover the first gap.

6. The wall decoration assembly structure according to claim 5, characterized in that, The sealing member includes a cover plate and a plug plate. One end of the plug plate is connected to the cover plate and is perpendicular to the cover plate. The surface of the plug plate is provided with a protruding serrated structure. The plug plate is configured to be inserted into the first gap, and the cover plate is configured to abut against the end face of the decorative panel facing away from the vertical keel.

7. The wall decoration assembly structure according to claim 5, characterized in that, The vertical keel is provided in multiple ways, and the multiple vertical keels are arranged at intervals along the first direction. The cross section of each vertical keel is set as a fully enclosed structure or a semi-enclosed structure, and an installation cavity is formed inside the vertical keel. The wall decoration assembly structure also includes sound insulation material and thermal insulation material. The sound insulation material is filled in the installation cavity, and the thermal insulation material is filled between two adjacent vertical keels.

8. The wall decoration assembly structure according to claim 7, characterized in that, The decorative panel is a board with a decorative surface, and the board is bamboo fiberboard, film-coated gypsum board, sprayed cement board or decorative calcium silicate board; The thermal insulation material and the sound insulation material are configured as mineral wool board, rock wool board, expanded perlite board, foamed polyester, damping sound insulation material, glass wool, mineral wool or organic sound insulation material.

9. The wall decoration assembly structure according to claim 7, characterized in that, It also includes existing walls, with one of the vertical studs disposed at one end of the wall body and connected to the existing wall. The decorative panel at one end of the wall body near the existing wall is designated as the first wall panel, and a first gap is provided between the first wall panel and the existing wall. A wall panel strip is provided in the first gap, and a second gap is provided between the wall panel strip and the first wall panel. The cover is configured to cover the second gap.

10. An assembly method, applied to the wall decoration assembly structure as described in claim 7, characterized in that, include: Arrange the channel profile and clamps, lift the channel profile and attach it to the lower end of the base plate, insert the clamps into both ends of the base plate, and use screws to connect the channel profile and the connecting part. Fill with sound insulation material; fill all the vertical keels to be used with sound insulation material. Arrange the channel profiles, vertically insert multiple vertical keels and place them in the preset positions; Install the decorative panel on one side, place the decorative panel on the vertical keel on the second side and fix it with screws, and then install the cover at the first gap formed. Fill with insulation material and place the insulation material between adjacent vertical keels; Install the decorative panel on the other side, place the decorative panel on the other side of the vertical keel and fix it with screws, and then install the cover at the first gap formed.

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