Paper-surface-free gypsum board interior wall and veneer integrated assembly structure
By automating the processing of keel frames and modules in the factory, combined with overhead design and water-blocking strips, the problems of installation accuracy and durability of prefabricated interior wall systems have been solved, achieving efficient and durable interior wall construction.
Patent Information
- Application Number
- CN202423264667.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing prefabricated interior wall systems suffer from problems such as difficulty in ensuring installation accuracy, susceptibility to cracking and detachment under long-term use, and long construction cycles.
Modular production is achieved by using keel frames, panel modules, upper sealing modules, and lower sealing modules to be processed and assembled in the factory using automated equipment. The modules can then be quickly fixed on the construction site. The overhead design and water-blocking strips prevent water vapor from entering, and the installation frame and nylon mesh are used to improve the connection strength.
It improves installation accuracy and efficiency, prevents gypsum board from cracking and falling off, extends service life, and shortens construction cycle.
Smart Images

Figure CN223647358U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interior decoration technology, specifically to an integrated assembly structure for paperless gypsum board interior walls and finishes. Background Technology
[0002] Currently, in the construction industry, especially in the field of interior decoration, traditional construction methods usually adopt on-site wet work, that is, first build the wall frame, then hang the gypsum board, and then sand it before painting or pasting decorative materials such as wallpaper. This method is not only time-consuming and labor-intensive, but also easily affected by weather factors, resulting in an uncontrollable construction cycle. With the advancement of industrialized production and technological progress, prefabricated building materials have gradually become the mainstream trend due to their high efficiency and environmental protection characteristics, especially showing great advantages in high-rise buildings and large-scale development projects. The interior wall systems on the market at present mainly include precast concrete wall panels, light steel keel + gypsum board combination, and wood structure system, among which light steel keel + gypsum board combination is one of the most common practices. This structure uses light steel keel as a supporting frame, and covers it with multiple layers of gypsum board to form the wall, and then various finishing treatments are applied to its surface.
[0003] Although existing prefabricated interior wall systems represent an improvement over traditional wet construction methods, they still face numerous challenges in practical applications. First, the light steel keel is mostly welded on-site, and the gypsum board is spliced and fixed on-site, making it difficult to guarantee installation accuracy. This is especially true for large spaces, where even slight deviations can lead to unsatisfactory overall results. Second, under long-term use, moisture can cause the gaps between gypsum boards to crack, and the surface layer to peel off, resulting in low durability. Finally, the construction cycle remains long, especially when multiple multi-story or multi-building structures are being constructed simultaneously, making progress control particularly challenging.
[0004] Therefore, it is necessary to invent an integrated assembly structure for paperless gypsum board interior walls and finishes to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide an integrated assembly structure for paperless gypsum board interior walls and finishes, in order to solve the problems of difficulty in ensuring installation accuracy, potential cracking and detachment under long-term use, and the still long construction period.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated assembly structure for paperless gypsum board interior walls and finishes, comprising a keel frame, wherein multiple sets of first connecting blocks are fixedly connected to both the upper and lower ends of the keel frame, and threaded holes are provided on the surface of the first connecting blocks; multiple sets of panel modules are provided on both the front and rear sides of the keel frame, and upper and lower sealing modules are respectively provided on the upper and lower sides of the panel modules; each panel module includes a first mounting bracket, a second connecting block, sound insulation cotton, a first gypsum board, and a first nylon mesh; the upper sealing module includes a second mounting bracket, a second gypsum board, and a second nylon mesh; and the lower sealing module includes a third mounting bracket and a water-blocking strip.
[0007] By adopting the above technical solution, the keel frame, panel modules, upper sealing modules, and lower sealing modules are all processed and assembled in the factory using automated equipment. This improves the accuracy of data between modules, achieves modular production, and allows the panel modules to be fixed directly to the surface of the keel frame on the construction site. Then, the upper sealing modules and lower sealing modules are fixed to the upper and lower sides of the panel modules in sequence. This effectively improves the accuracy and efficiency of interior partition wall installation. At the same time, the panel modules are in a suspended state and supported by the first mounting frame, preventing the first gypsum board from directly contacting the ground. In addition, water-blocking strips are used to prevent moisture from penetrating into the interior of the first gypsum board, thereby preventing the interior of the first gypsum board from becoming damp and deformed, and improving the service life of the gypsum board partition wall.
[0008] Optionally, a first locking strip is fixedly connected to both the left and right sides of the front surface of the first mounting bracket, and a first locking groove is fixedly connected to both the left and right sides of the first gypsum board. The first locking strip is locked inside the first locking groove, and the first nylon mesh covers the surface of the first gypsum board.
[0009] By adopting the above technical solution, the first slot is inserted into the outside of the first card strip, and the first gypsum board is pushed to one side to fix the gypsum board to the surface of the first mounting frame. At the same time, rivets can be used to further fix the first gypsum board to the first mounting frame.
[0010] Optionally, three sets of second connecting blocks are fixedly connected to both the upper and lower ends of the first mounting bracket. The surface of the second connecting blocks is provided with connecting holes. Support blocks are fixedly connected to both the upper and lower ends of the first mounting bracket at positions between the two sets of second connecting blocks. A rubber pad is fixedly connected to the front surface of the support block. Insertion holes are provided in both the rubber pad and the middle of the support block.
[0011] By adopting the above technical solution, the second connecting block is abutted against the front side of the first connecting block, and then the screw is threaded through the connecting hole and the threaded hole to lock and fix the first connecting block and the second connecting block, and then the panel module is installed on the surface of the keel frame.
[0012] Optionally, the sound insulation cotton is filled inside the first mounting frame, and multiple sets of connecting columns are fixedly connected to the inner walls of both the left and right sides of the first mounting frame, with locking rods fixedly connected between the left and right sets of connecting columns.
[0013] By adopting the above technical solution, the locking rod is used to fix the sound insulation cotton to the inside of the first mounting bracket, thereby improving the stability of the sound insulation cotton.
[0014] Optionally, the left and right ends of the front surface of the second mounting bracket are fixedly connected with second clips, the left and right ends of the second gypsum board are provided with second slots, the second clips are inserted into the second slots, and the second nylon mesh covers the surface of the second gypsum board.
[0015] By adopting the above technical solutions, both the first nylon mesh and the second nylon mesh are used to improve the strength of the connection between latex paint and gypsum board.
[0016] Optionally, the left and right ends of the front surface of the third mounting bracket are fixedly connected with third clips, the left and right ends of the water baffle are provided with third slots, the third clips are locked inside the third slots, and the rear surface of the third mounting bracket is fixedly connected with two sets of fixing blocks.
[0017] By adopting the above technical solution, the water-blocking strip is used to prevent moisture from seeping into the interior of the gypsum board.
[0018] Optionally, the rear surface of the second mounting bracket and the rear end of the fixing block are both fixedly connected with locking blocks. The locking blocks have two sets of upper and lower limiting grooves near the rear end, and the side walls of the limiting grooves have positioning grooves.
[0019] Optionally, the two sets of limiting grooves are internally slidably connected to limiting blocks, and the sides of the limiting blocks are fixedly connected to positioning blocks. The positioning blocks are slidably connected to the positioning grooves, and the interiors of the two sets of limiting grooves are provided with supporting springs.
[0020] By adopting the above technical solution, after the locking block is inserted into the insertion hole, the support spring pushes the limiting block outward, thereby quickly fixing the upper sealing module and the lower sealing module to the upper and lower sides of the panel module respectively.
[0021] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0022] 1. This utility model improves the accuracy of data between modules by processing and assembling the keel frame, panel module, upper sealing module and lower sealing module in the factory using automated equipment, thereby realizing modular production. At the construction site, the panel module is directly fixed to the surface of the keel frame in sequence, and then the upper sealing module and lower sealing module are quickly fixed to the upper and lower sides of the panel module in sequence by locking blocks, which effectively improves the accuracy and efficiency of indoor partition wall installation.
[0023] 2. This utility model sets the panel module in an elevated state, avoiding direct contact between the first gypsum board and the ground. It also uses a water-blocking strip to prevent moisture from seeping into the interior of the first gypsum board. Furthermore, the back of the first gypsum board is supported by a first mounting bracket, which effectively prevents the interior of the first gypsum board from becoming damp and deformed. At the same time, the nylon mesh is used to improve the firmness of the connection between the latex paint and the gypsum board, effectively preventing cracking at the joints of the gypsum board and peeling of the latex paint, thereby increasing the service life of the gypsum board partition wall. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the panel module structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the first mounting frame structure of this utility model;
[0027] Figure 4 This is a schematic diagram of the support block structure of this utility model;
[0028] Figure 5 This is a schematic diagram of the upper sealing module structure of this utility model;
[0029] Figure 6 This is a schematic diagram of the lower sealing module structure of this utility model;
[0030] Figure 7 This is a schematic diagram of the internal structure of the locking block of this utility model.
[0031] Explanation of reference numerals in the attached figures:
[0032] 1. Keel frame; 11. First connecting block; 12. Threaded hole; 2. Panel module; 21. First mounting bracket; 22. First locking strip; 23. Connecting column; 24. Support block; 25. Rubber gasket; 26. Insertion hole; 27. Second connecting block; 28. Connecting hole; 29. Sound insulation cotton; 210. First gypsum board; 211. First slot; 212. First nylon mesh; 213. Locking rod; 3. Upper sealing module; 31. Second mounting bracket; 32. Second locking strip; 33. Second gypsum board; 34. Second slot; 35. Second nylon mesh; 4. Lower sealing module; 41. Third mounting bracket; 42. Third locking strip; 43. Water-blocking strip; 44. Third slot; 45. Fixing block; 5. Locking block; 51. Limiting groove; 52. Positioning groove; 53. Limiting block; 54. Positioning block; 55. Support spring. Detailed Implementation
[0033] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0034] This utility model provides, for example Figure 1 , Figure 2 , Figure 5 and Figure 6 The diagram shows an integrated assembly structure for paperless gypsum board interior walls and finishes, including a keel frame 1. Multiple sets of first connecting blocks 11 are fixedly connected to both the upper and lower ends of the keel frame 1. Threaded holes 12 are opened on the surface of the first connecting blocks 11. Multiple sets of panel modules 2 are arranged on both the front and rear sides of the keel frame 1. Upper sealing modules 3 and lower sealing modules 4 are respectively arranged on the upper and lower sides of the panel modules 2. The panel module 2 includes a first mounting bracket 21, a second connecting block 27, sound insulation cotton 29, a first gypsum board 210, and a first nylon mesh 212. The upper sealing module 3 includes a second mounting bracket 31, a second gypsum board 33, and a second nylon mesh 35. The lower sealing module 4 includes a third mounting bracket 41 and a water-blocking strip 43.
[0035] Among them, the first mounting frame 21, the second mounting frame 31, and the third mounting frame 41 are all made of light steel. The first mounting frame 21, the second mounting frame 31, and the third mounting frame 41 are all cut and welded with the keel frame 1 using automated machine tools to improve the accuracy of the data between the components. At the same time, the sound insulation cotton 29, the first gypsum board 210 and the first mounting frame 21 are spliced and fixed in the factory, the second gypsum board 33 and the second mounting frame 31 are spliced and fixed, and the water-blocking strip 43 and the third mounting frame 41 are spliced and fixed. After the modules are transported to the construction site, the panel module 2 is directly fixed to the surface of the keel frame 1 in sequence. Finally, the upper sealing module 3 and the lower sealing module 4 are fixed to the upper and lower sides of the panel module 2 in sequence, which effectively improves the accuracy and installation efficiency of the gypsum board partition wall.
[0036] Meanwhile, after the panel module 2 is installed, there is a certain distance between it and the ground. The water-blocking strip 43 blocks the ground moisture, preventing moisture from seeping into the interior of the first gypsum board 210. At the same time, the first mounting bracket 21 supports the back of the first gypsum board 210, effectively preventing the first gypsum board 210 from getting damp and improving the deformation resistance of the first gypsum board 210, preventing cracks at the gaps between gypsum boards. In addition, in conjunction with the first nylon mesh 212 and the second nylon mesh 35, it improves the structural strength of the latex paint on the surface of the gypsum board, prevents the latex paint from peeling off, and thus effectively improves the service life of the partition wall.
[0037] See Figures 2 to 4First mounting bracket 21 has first locking strips 22 fixedly connected to both sides of its front surface. First gypsum board 210 has first locking slots 211 fixedly connected to both sides of its left and right sides. The first locking strips 22 are locked inside the first locking slots 211. First nylon mesh 212 covers the surface of the first gypsum board 210. Three sets of second connecting blocks 27 are fixedly connected to both the upper and lower ends of the first mounting bracket 21. The surface of the second connecting blocks 27 has connecting holes 28. Support blocks 24 are fixedly connected to both the upper and lower ends of the first mounting bracket 21 at the positions between the two sets of second connecting blocks 27. Rubber pads 25 are fixedly connected to the front surface of the support blocks 24. Insertion holes 26 are opened in the middle of the rubber pads 25 and the support blocks 24. Sound insulation cotton 29 fills the inner side of the first mounting bracket 21. Multiple sets of connecting posts 23 are fixedly connected to the inner walls of both the left and right sides of the first mounting bracket 21. Locking rods 213 are fixedly connected between the left and right sets of connecting posts 23.
[0038] Specifically, during the assembly of panel module 2, grooves are first cut on both sides of the first gypsum board 210 using equipment. Then, the first slot 211 is clipped onto the outside of the first clip 22. Next, the first gypsum board 210 is clipped onto the surface of the first mounting bracket 21. To improve the stability of the connection between the first gypsum board 210 and the first mounting bracket 21, rivets can be used to fix the first gypsum board 210 and the first clip 22 again, further improving the stability of panel module 2 during use and preventing warping deformation at both ends of panel module 2. The first nylon mesh 212 is then wrapped around the surface of the first gypsum board 210. Next, sound insulation cotton 29 is filled into the inside of the first mounting bracket 21. Then, the two ends of the locking rod 213 are locked and fixed to the connecting posts 23 on the left and right sides. Finally, the locking rod 213 is used to fix the sound insulation cotton 29 inside the first mounting bracket 21.
[0039] In addition, during the installation of panel module 2, panel module 2 is placed on the side of keel frame 1, and the second connecting block 27 is aligned with the first connecting block 11. The screw is threaded through the connecting hole 28 and the threaded hole 12 to quickly fix panel module 2 on the side of keel frame 1, thereby improving the installation speed and accuracy of panel module 2.
[0040] See Figures 4 to 7The second mounting bracket 31 has second locking strips 32 fixedly connected to both ends of its front surface. The second gypsum board 33 has second locking slots 34 at both ends of its left and right sides, with the second locking strips 32 engaging inside the second locking slots 34. A second nylon mesh 35 covers the surface of the second gypsum board 33. The third mounting bracket 41 has third locking strips 42 fixedly connected to both ends of its front surface. The water-blocking strip 43 has third locking slots 44 at both ends of its left and right sides, with the third locking strips 42 engaging inside the third locking slots 44. The third mounting bracket 41... Two sets of fixing blocks 45 are fixedly connected to the rear surface. Locking blocks 5 are fixedly connected to the rear surface of the second mounting bracket 31 and the rear end of the fixing blocks 45. The locking blocks 5 have two sets of upper and lower limiting grooves 51 near the rear end. The side walls of the limiting grooves 51 have positioning grooves 52. Limiting blocks 53 are slidably connected inside the two sets of limiting grooves 51. Positioning blocks 54 are fixedly connected to the side of the limiting blocks 53. The positioning blocks 54 are slidably connected to the positioning grooves 52. Supporting springs 55 are provided inside the two sets of limiting grooves 51.
[0041] It should be added that the upper sealing module 3 and the lower sealing module 4 are also finished modules. During the installation process, the upper sealing module 3 is clipped to the upper end of the panel module 2, and the lower sealing module 4 is clipped to the lower end of the panel module 2. Then, the locking block 5 is inserted into the insertion hole 26 on the surface of the support block 24 and the rubber gasket 25. Since the end of the limiting block 53 is arc-shaped, when the locking block 5 is inserted into the insertion hole 26, it will automatically push the limiting block 53 into the inside of the limiting groove 51 and compress the support spring 55. When the locking block 5 is inserted to the bottom, the support spring 55 will automatically push the limiting block 53 outward and lock the locking block 5 into the inside of the insertion hole 26, thereby quickly installing the upper sealing module 3 and the lower sealing module 4.
[0042] In addition, during use, the upper sealing module 3 is usually hidden inside the ceiling, which will not affect the overall aesthetics. When the humidity of the floor above the partition wall is high, the second gypsum board 33 in the upper sealing module 3 can also be replaced with a water-blocking strip 43 to prevent moisture from the top from entering the interior of the first gypsum board 210, and further prevent the first gypsum board 210 from being damp and deformed. When the ground is relatively dry, the water-blocking strip 43 can also be replaced with a skirting board of other materials to improve the overall aesthetics of the partition wall.
[0043] The working principle of this utility model is as follows: The keel frame 1, panel module 2, upper sealing module 3, and lower sealing module 4 are all processed into unit modules in the factory using automated equipment, which improves the accuracy of data between modules and realizes modular production. At the construction site, the panel module 2 is directly fixed to the surface of the keel frame 1 in sequence. Then, the upper sealing module 3 and lower sealing module 4 are quickly fixed to the upper and lower sides of the panel module 2 in sequence by locking blocks 5, which effectively improves the accuracy and efficiency of indoor partition wall installation. At the same time, by setting the panel module 2 to an elevated state, the first gypsum board 210 is prevented from directly contacting the ground. With the help of the water-blocking strip 43, moisture is prevented from seeping into the interior of the first gypsum board 210. The back of the first gypsum board 210 is supported by the first mounting bracket 21, which effectively prevents the interior of the first gypsum board 210 from being damp and deformed. At the same time, the nylon mesh is used to improve the firmness of the connection between the latex paint and the gypsum board, effectively preventing cracking at the joints of the gypsum board and peeling of the latex paint, thus improving the service life of the gypsum board partition wall.
[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An integrated assembly structure for paperless gypsum board interior walls and finishes, comprising a keel frame (1), characterized in that: The upper and lower ends of the keel frame (1) are fixedly connected with multiple sets of first connecting blocks (11). The surface of the first connecting block (11) is provided with threaded holes (12). Multiple sets of panel modules (2) are provided on the front and rear sides of the keel frame (1). The upper and lower sides of the panel module (2) are respectively provided with an upper sealing module (3) and a lower sealing module (4). The panel module (2) includes a first mounting bracket (21), a second connecting block (27), sound insulation cotton (29), a first gypsum board (210), and a first nylon mesh (212). The upper sealing module (3) includes a second mounting bracket (31), a second gypsum board (33), and a second nylon mesh (35). The lower sealing module (4) includes a third mounting bracket (41) and a water-blocking strip (43).
2. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 1, characterized in that: The first mounting bracket (21) has a first clip (22) fixedly connected to both the left and right sides of its front surface, and the first plasterboard (210) has a first slot (211) fixedly connected to both the left and right sides. The first clip (22) is inserted into the first slot (211), and the first nylon mesh (212) covers the surface of the first plasterboard (210).
3. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 1, characterized in that: The first mounting bracket (21) is fixedly connected to three sets of second connecting blocks (27) at both the upper and lower ends. The surface of the second connecting block (27) is provided with connecting holes (28). The first mounting bracket (21) is fixedly connected to support blocks (24) at both the upper and lower ends between the two sets of second connecting blocks (27). The front surface of the support block (24) is fixedly connected to a rubber pad (25). The middle part of the rubber pad (25) and the support block (24) is provided with insertion holes (26).
4. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 1, characterized in that: The sound insulation cotton (29) is filled inside the first mounting bracket (21). Multiple sets of connecting columns (23) are fixedly connected to the inner walls of the left and right sides of the first mounting bracket (21). Locking rods (213) are fixedly connected between the two sets of connecting columns (23).
5. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 1, characterized in that: The second mounting bracket (31) has a second clip (32) fixedly connected to both the left and right ends of its front surface. The second plasterboard (33) has a second slot (34) opened at both the left and right ends. The second clip (32) is inserted into the second slot (34). The second nylon mesh (35) covers the surface of the second plasterboard (33).
6. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 5, characterized in that: The left and right ends of the front surface of the third mounting bracket (41) are fixedly connected with third clips (42), and the left and right ends of the water baffle (43) are provided with third slots (44). The third clips (42) are inserted into the third slots (44). The rear surface of the third mounting bracket (41) is fixedly connected with two sets of fixing blocks (45).
7. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 6, characterized in that: The rear surface of the second mounting bracket (31) and the rear end of the fixing block (45) are both fixedly connected with locking blocks (5). The locking blocks (5) have two sets of upper and lower limiting grooves (51) near the rear end. The side wall of the limiting grooves (51) has a positioning groove (52).
8. The integrated assembly structure of paperless gypsum board interior wall and finish according to claim 7, characterized in that: The two sets of limiting grooves (51) are internally connected to limiting blocks (53), and the side of the limiting blocks (53) is fixedly connected to positioning blocks (54). The positioning blocks (54) are slidably connected to the positioning grooves (52), and the two sets of limiting grooves (51) are internally provided with supporting springs (55).