Combined special-shaped stone unit board decorative interior wall
By combining a modular steel frame with irregularly shaped stone unit panels, the problems of splicing accuracy and stability in the design and modular installation of irregularly shaped stone decorative interior walls in traditional stone decorative interior wall systems have been solved, achieving efficient and reliable installation of irregularly shaped stone decorative walls.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ANXING DECORATION DESIGN ENG
- Filing Date
- 2025-04-14
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional stone interior wall systems suffer from problems such as difficulty in ensuring splicing accuracy, cumbersome joint treatment, poor adaptability to irregularly shaped stones, insufficient connection stability, and long construction cycles in terms of irregular structure design and modular installation.
The design employs a combined steel frame and irregularly shaped stone unit panels. By setting concave insertion slots of varying sizes around the stone unit panels and combining them with the interlocking of vertical and horizontal square tube keels, the precise positioning and dynamic adjustment of irregularly shaped stones can be achieved. The combination of ultra-clear laminated glass and infill base decorative panels enhances sealing and aesthetics.
It improves the flatness and structural stability of irregularly shaped stone splicing, simplifies the construction process, reduces construction complexity, and enhances decorative effect and construction efficiency.
Smart Images

Figure CN224338457U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of interior wall decoration technology, specifically to a modular irregular stone unit panel decorative interior wall. Background Technology
[0002] As the building decoration industry increasingly demands higher aesthetics and construction efficiency for interior walls, traditional stone decorative interior wall systems are showing limitations in terms of irregular structure design and modular installation. Current technologies often employ on-site cutting and piece-by-piece fixing for stone walls, which has the following drawbacks: First, the splicing precision between stone unit panels is difficult to guarantee, resulting in cumbersome joint treatment and potential visual errors. Second, the shape of irregular stones is poorly compatible with the installation structure, often requiring customized complex support components, leading to extended construction periods and increased costs. Third, the connection stability between the keel system and unit panels is insufficient, especially under dynamic loads or temperature changes, easily causing displacement and affecting the flatness of the decorative surface. Furthermore, existing keel structures lack flexible adjustment mechanisms, making it difficult to adapt to the gradient thickness variations of irregular stone unit panels, resulting in structural stress concentration or misalignment of the decorative surface after installation. Therefore, there is an urgent need for a decorative interior wall system that combines high-precision modular assembly to overcome the bottlenecks of existing technologies. Summary of the Invention
[0003] The purpose of this invention is to address the shortcomings of the above-mentioned situation by proposing a modular, composite irregular stone unit panel decorative interior wall that combines high-precision modular assembly.
[0004] To achieve the above objectives, the technical solution of this invention is: a modular irregular-shaped stone unit panel decorative interior wall, comprising: a modular steel frame and multiple modular unit panels, wherein,
[0005] The modular unit panel is a square panel. On the four sides of the modular unit panel, there are upper concave insertion slots, lower concave insertion slots, left concave insertion slots, and right concave insertion slots, respectively. The cross-sectional dimensions of the left concave insertion slot and the right concave insertion slot are larger than the cross-sectional dimensions of the upper concave insertion slot and the lower concave insertion slot.
[0006] The modular steel frame includes: a ground joist, several horizontal square tubular joists, and several vertical square tubular joists. Square through holes are spaced apart on the vertical joists, and these square through holes are larger than the cross-sectional dimensions of the horizontal square tubular joists.
[0007] During assembly, the ground keel is welded and fixed to the steel base, which is then fixed to the structural ground with expansion bolts. Multiple modular unit panels are arranged into a square grid-like decorative wall. The modular unit panels in the same column are clamped in the corresponding left concave insertion slot and right concave insertion slot by two vertical square tube keels. The bottom of the vertical square tube keel is welded to the ground keel. Several horizontal square tube keels pass through the upper and lower concave insertion slots of the corresponding adjacent modular unit panels in sequence, and the horizontal square tube keels pass through the square through holes corresponding to each vertical square tube keel. The left side, right side, and top side of the square grid-like decorative wall are respectively provided with a left-side positioning edge structure, a right-side positioning edge structure, and a top-side positioning edge structure.
[0008] The steel base includes a base square tube, a steel base plate, and expansion bolts. The expansion bolts anchor the steel base plate to the structural ground, and the base square tube is welded to the steel base plate and to the ground joists.
[0009] The combined unit plate is a square plate with an irregularly shaped structure with varying thickness on all four sides.
[0010] Any one of the left-side positioning edge structure, the right-side positioning edge structure, and the upper-side positioning edge structure is a square tube edge keel, which is welded and fixed to the corresponding horizontal square tube keel and vertical square tube keel.
[0011] The positioning edge structure of the left side positioning edge structure, the right side positioning edge structure, and the upper side positioning edge structure is a concave insertion slot and a decorative glass and a glass metal frame opened on the outer side of the side combination unit plate. One side of the decorative glass is fitted into the concave insertion slot and the other side of the decorative glass is fitted into the glass metal frame.
[0012] The upper positioning edge structure is a concave insertion slot opened on the outer side of the side combination unit plate and inlaid with decorative glass and glass metal frame. The glass metal frame has a U-shaped groove, the top of the inlaid decorative glass is inlaid in the U-shaped groove, the U-shaped groove is welded to the vertical steel piece fixed to the floor slab, the U-shaped groove passes through the decorative ceiling, and a filling base decorative plate is provided between the perforation of the decorative ceiling and the U-shaped groove.
[0013] The inlaid decorative glass is ultra-clear laminated glass.
[0014] The steel base is entirely embedded within the floor decoration layer.
[0015] The length and width of the square through-hole of the vertical square keel are 2-5mm larger than the cross-sectional dimensions of the horizontal square keel, forming a movable gap.
[0016] By adopting the above structure, this new design innovatively solves the technical problems of low modular assembly precision, poor adaptability to irregular structures, and limited edge finishing function in traditional stone decorative interior wall systems through the collaborative design of a combined steel frame and irregularly shaped stone unit panels. The combined unit panels are equipped with concave insertion slots of varying sizes around their perimeter. Combined with the square through-holes on the vertical square keel and the interlocking of the horizontal square keel, precise positioning and dynamic adjustment of the irregularly shaped stone unit panels in both horizontal and vertical dimensions are achieved. This not only offsets the installation stress caused by the thickness gradient of the irregularly shaped stone through the large cross-section slots on the left and right sides clamping and fixing it with the vertical keel, but also compensates for thermal expansion and contraction deformation through the 2-5mm movable gap reserved between the horizontal keel and the square through-holes, significantly improving the flatness and structural stability of the irregularly shaped stone splicing. Meanwhile, the composite welded structure of the ground joists and steel base, along with the modular design of the side positioning structure, not only simplifies the assembly process of the frame system and the main building, allowing the steel base to be completely hidden within the floor decoration layer, but also enhances the visual layering of the decorative boundary through the material contrast between glass and stone. Furthermore, the combination of ultra-clear laminated glass and infill base decorative panels effectively resolves the contradiction between sealing and aesthetics at the connection point of the top floor slab in traditional finishing structures. Compared to the piece-by-piece fixing and rigid connection construction method in the prior art, this patent, through the combination logic of plug-in adjustable frame and unit panels, balances the rapid assembly efficiency and long-term reliability of irregularly shaped stone decorative walls, reducing the complexity of irregularly shaped stone processing and on-site construction, and possesses significant technological integration advantages. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the vertical cross-sectional structure of Embodiment 1 of this utility model;
[0018] Figure 2 yes Figure 1 Enlarged schematic diagram of a portion of the structure in section A;
[0019] Figure 3 yes Figure 1 Enlarged schematic diagram of a partial structure of section B in the middle;
[0020] Figure 4 yes Figure 1 Enlarged schematic diagram of a portion of the structure in section C;
[0021] Figure 5 This is a partial front view of Embodiment 1 of the present invention.
[0022] Figure 6 This is a front assembly exploded view of Embodiment 2 of this utility model;
[0023] Figure 7 This is a schematic diagram of the assembled front structure of Embodiment 2 of this utility model;
[0024] Figure 8 This is a schematic diagram of a partial cross-sectional structure in the horizontal direction of Embodiment 1 of this utility model;
[0025] Figure 9 This is a schematic diagram of the front structure of the combined unit plate of this utility model;
[0026] Figure 10 This is a schematic diagram of the vertical cross-sectional structure of the combined unit plate of this utility model. Detailed Implementation
[0027] The following is in conjunction with the appendix Figure 1-10 The specific embodiments of this novel invention will be described in further detail.
[0028] This embodiment describes a modular irregular-shaped stone unit panel interior wall decoration, comprising: a modular steel frame 200 and multiple modular unit panels 100, wherein...
[0029] The combined unit panel 100 is a square panel. On the four sides of the combined unit panel, there are upper concave insertion slots 11, lower concave insertion slots 12, left concave insertion slots 13 and right concave insertion slots 14 respectively. The cross-sectional dimensions of the left concave insertion slots 13 and right concave insertion slots 14 are larger than the cross-sectional dimensions of the upper concave insertion slots 11 and lower concave insertion slots 12.
[0030] The combined steel frame 200 includes: a ground keel 21, several horizontal square tube keels 22, several vertical square tube keels 23, and square through holes 231 spaced apart on the vertical keels 23. The square through holes 231 are larger than the cross-sectional dimensions of the horizontal square tube keels 22.
[0031] The steel base 300 includes a base square tube 32, a steel base plate 33, and expansion bolts 31. The expansion bolts 31 anchor the steel base plate 33 to the structural ground 400. The base square tube 32 is welded to the steel base plate 33 and to the ground joist 21.
[0032] The combined unit plate 100 is a square plate with an irregular structure with varying thickness on all four sides. This allows the combined unit plate 100 to be designed into the required three-dimensional shape and texture as needed.
[0033] The inlaid decorative glass 61 is ultra-clear laminated glass.
[0034] The steel base 300 is entirely embedded in the ground decorative layer 41.
[0035] The length and width of the square through hole of the vertical square keel 23 are 2-5mm larger than the cross-sectional dimensions of the horizontal square keel 22, forming a movable gap.
[0036] During assembly, the ground keel 21 is welded and fixed to the steel base 300, and the steel base 300 is fixed to the structural ground 400 by expansion bolts 31. Multiple combination unit panels 100 are arranged into a square grid-like decorative wall. The combination unit panels 100 in the same column are clamped in the corresponding left concave insertion slot 13 and right concave insertion slot 14 by two vertical square tube keels 23. The bottom of the vertical square tube keel 23 is welded to the ground keel 21. Several horizontal square tube keels 22 pass through the upper concave insertion slot 11 and lower concave insertion slot 12 of the corresponding upper and lower adjacent combination unit panels 100 in sequence, and the horizontal square tube keels 22 pass through the square through holes 231 corresponding to each vertical square tube keel 23. The left side, right side and upper side of the square grid-like decorative wall are respectively provided with a left side positioning edge structure 51, a right side positioning edge structure 52 and an upper side positioning edge structure 53.
[0037] like Figure 6-7 As shown, in Embodiment 2, the left side positioning edge structure 51, the right side positioning edge structure 52, and the upper side positioning edge structure 53 are all square tube edge keels. The square tube edge keel is welded and fixed to the corresponding horizontal square tube keel 22 and vertical square tube keel 23. The upper side positioning edge structure 53 is fixed to the ceiling steel structure by expansion bolts.
[0038] like Figure 1-5 as well as Figure 8 In the first embodiment shown, the left-side positioning edge structure 51, the right-side positioning edge structure 52, and the upper positioning edge structure 53 are all concave insertion slots 15 and fitted decorative glass 61 and glass metal frame 62, respectively, opened on the outer side of the side combination unit plate 100. One side of the fitted decorative glass 61 is fitted into the concave insertion slot 15, and the other side of the fitted decorative glass 61 is fitted into the glass metal frame 62. When the upper positioning edge structure 53 is a concave insertion slot 15 and fitted decorative glass 61 and glass metal frame 62, opened on the outer side of the side combination unit plate 100, the glass metal frame 62 has a U-shaped groove 621. The top of the fitted decorative glass 61 is fitted into the U-shaped groove 621. The U-shaped groove 621 is welded to a vertical steel member 71 fixed to the floor slab 700. The U-shaped groove 621 passes through the decorative ceiling 80, and a filling base decorative plate 81 is provided between the perforation of the decorative ceiling 80 and the U-shaped groove 621.
[0039] In summary, this new type of combined steel frame 200 achieves concealed installation and has a good decorative effect; both sides of this new decorative wall have decorative effects, making it suitable for installation against structural walls or as a partition wall, with a wide range of applications; this new decorative wall adopts high-precision modular assembly technology, which is green construction, structurally sound, and quick to install.
[0040] Of course, there may be other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make various corresponding changes and modifications based on the utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims.
Claims
1. A modular irregular-shaped stone unit panel for interior wall decoration, characterized in that: It includes: a modular steel frame and multiple modular unit panels, among which, The modular unit panel is a square panel. On the four sides of the modular unit panel, there are upper concave insertion slots, lower concave insertion slots, left concave insertion slots, and right concave insertion slots, respectively. The cross-sectional dimensions of the left concave insertion slot and the right concave insertion slot are larger than the cross-sectional dimensions of the upper concave insertion slot and the lower concave insertion slot. The modular steel frame includes: a ground joist, several horizontal square tubular joists, and several vertical square tubular joists. Square through holes are spaced apart on the vertical joists, and these square through holes are larger than the cross-sectional dimensions of the horizontal square tubular joists. During assembly, the ground keel is welded and fixed to the steel base, which is then fixed to the structural ground with expansion bolts. Multiple modular unit panels are arranged into a square grid-like decorative wall. The modular unit panels in the same column are clamped in the corresponding left concave insertion slot and right concave insertion slot by two vertical square tube keels. The bottom of the vertical square tube keel is welded to the ground keel. Several horizontal square tube keels pass through the upper and lower concave insertion slots of the corresponding adjacent modular unit panels in sequence, and the horizontal square tube keels pass through the square through holes corresponding to each vertical square tube keel. The left side, right side, and top side of the square grid-like decorative wall are respectively provided with a left-side positioning edge structure, a right-side positioning edge structure, and a top-side positioning edge structure.
2. The composite irregular stone unit panel decorative interior wall as described in claim 1, characterized in that: The steel base includes a base square tube, a steel base plate, and expansion bolts. The expansion bolts anchor the steel base plate to the structural ground, and the base square tube is welded to the steel base plate and to the ground joists.
3. The composite irregular-shaped stone unit panel decorative interior wall according to claim 1, characterized in that: The combined unit plate is a square plate with an irregularly shaped structure with varying thickness on all four sides.
4. The composite irregular stone unit panel decorative interior wall as described in claim 1, characterized in that: Any one of the left-side positioning edge structure, the right-side positioning edge structure, and the upper-side positioning edge structure is a square tube edge keel, which is welded and fixed to the corresponding horizontal square tube keel and vertical square tube keel.
5. The composite irregular-shaped stone unit panel decorative interior wall according to claim 1, characterized in that: The positioning edge structure of the left side positioning edge structure, the right side positioning edge structure, and the upper side positioning edge structure is a concave insertion slot and a decorative glass and a glass metal frame opened on the outer side of the side combination unit plate. One side of the decorative glass is fitted into the concave insertion slot and the other side of the decorative glass is fitted into the glass metal frame.
6. The composite irregular-shaped stone unit panel decorative interior wall according to claim 5, characterized in that: The upper positioning edge structure is a concave insertion slot opened on the outer side of the side combination unit plate and inlaid with decorative glass and glass metal frame. The glass metal frame has a U-shaped groove, the top of the inlaid decorative glass is inlaid in the U-shaped groove, the U-shaped groove is welded to the vertical steel piece fixed to the floor slab, the U-shaped groove passes through the decorative ceiling, and a filling base decorative plate is provided between the perforation of the decorative ceiling and the U-shaped groove.
7. The composite irregular-shaped stone unit panel decorative interior wall according to claim 5, characterized in that: The inlaid decorative glass is ultra-clear laminated glass.
8. The composite irregular stone unit panel decorative interior wall according to claim 1, characterized in that: The steel base is entirely embedded within the floor decoration layer.
9. The composite irregular-shaped stone unit panel decorative interior wall according to claim 1, characterized in that: The length and width of the square through-hole of the vertical square keel are 2-5mm larger than the cross-sectional dimensions of the horizontal square keel, forming a movable gap.