Indoor decoration wallboard fixing structure
By using an aluminum alloy modular wall panel fixing structure with expansion bolts and mounting grooves, the problems of low construction efficiency and inconvenient maintenance of existing wall panel fixing structures are solved, achieving efficient installation and convenient replacement, thus improving practicality and economy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-13
AI Technical Summary
Existing interior wall panel fixing structures are inefficient to construct and inconvenient for later maintenance, resulting in poor practicality and economy.
The modular structure, consisting of an aluminum alloy top frame, bottom frame, fixed side frame, and decorative side frame, is stably supported and fixedly connected by expansion bolts and anti-detachment washers. It is also designed with mounting slots and racks to facilitate wall panel replacement.
It improves construction efficiency, simplifies installation and maintenance processes, reduces resource waste, and enhances practicality and economy.
Smart Images

Figure CN223991542U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of building structure, specifically, it relates to the fixing structure of interior decoration wall panels. Background Technology
[0002] With the continuous development of materials science, prefabricated building technology has gradually improved and has been widely applied in the construction industry. Prefabricated buildings refer to transferring a large amount of on-site work from traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. Prefabricated buildings mainly include precast concrete structures, steel structures, and modern wood structures. Because they employ standardized design, factory production, assembly-based construction, information management, and intelligent applications, they represent modern industrialized production methods. Although prefabricated buildings are widely used, they are primarily applied to the main building structure; existing interior wall panels still use traditional fixed structures for construction. This method is not only less efficient in construction but also inconvenient for later maintenance, resulting in poor practicality and economy.
[0003] In view of this, this utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a fixing structure for interior decoration wall panels. The basic concept of the technical solution adopted by this utility model to solve the above-mentioned technical problem is as follows:
[0005] An interior wall panel fixing structure includes a top frame and a bottom frame. The top frame is fixedly connected to the top of the wall by top expansion bolts, which are also fixedly connected to the top frame by anti-loosening washers and locking nuts. Fixed side frames and decorative side frames are fixedly connected to both ends of the top frame, respectively. The fixed side frames are fixedly connected to the wall by side expansion bolts, which are also connected to the fixed side frames by anti-loosening washers and locking nuts. The bottom frame is fixedly connected to the other end of the fixed side frame, and the other end of the bottom frame is fixedly connected to the decorative side frame. The connection points between the top frame and the fixed and decorative side frames are designed at a 45-degree angle, as are the connection points between the bottom frame and the fixed and decorative side frames. The top frame, bottom frame, fixed side frames, and decorative side frames are all made of hollow square aluminum alloy and provide stable support. The anti-loosening washers and locking nuts provide a fixed connection.
[0006] As a further embodiment of this utility model: the fixed side frame and the decorative side frame bracket are fixedly connected to a first hanging bracket and a fixed frame. The first hanging bracket and the fixed frame are designed with equal spacing. The first hanging bracket and the fixed frame are designed with a hollow square shape made of aluminum alloy. The first hanging bracket plays a role in stable support.
[0007] As a further embodiment of this utility model: three support frames are provided between the first hanging bracket and the top frame, between the first hanging bracket and the fixed frame, and between the fixed frame and the bottom frame. The three support frames are designed with equal spacing. The support frames are hollow square designs made of aluminum alloy. The support frames play a role in strengthening the support.
[0008] As a further improvement of this utility model: three hanging slots are provided on both the first hanging bracket and the bottom frame. A hanging rack is hung in the hanging slot. A connecting plate is fixedly connected to one side of the hanging rack. Two reinforcing ribs are provided between the connecting plate and the hanging rack. The reinforcing ribs play a role in strengthening the support. The hanging slots facilitate hanging.
[0009] As a further embodiment of this utility model: a wall panel body is fixedly connected to the other side of the connecting plate, and two connecting plates are fixedly connected to the wall panel body. The hanging bracket on one connecting plate is hung on the first hanging bracket, and the hanging bracket on the other connecting plate is hung on the bottom frame. The wall panel body serves to isolate and protect, and the connecting plates serve to connect and fix.
[0010] As a further embodiment of this utility model: a side wall panel is fitted onto the decorative side frame, and a connecting pin is embedded in the side wall panel. The other end of the connecting pin is embedded in the adjacent wall panel body, and the side wall panel serves to beautify and decorate.
[0011] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art.
[0012] This utility model has a reasonable structural design and is easy to install and maintain. The modular design not only facilitates transportation but also makes installation very convenient, greatly shortening the construction period and making it highly practical.
[0013] This utility model, through the design of the hanging rack and hanging slot, enables the replacement of a portion of the main wall structure, which not only facilitates later maintenance but also avoids waste of resources and is economical.
[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort.
[0016] In the picture:
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a partially enlarged view of Utility Model I;
[0019] Figure 3 This is the front view of the present invention;
[0020] Figure 4 This is a side view of the present invention;
[0021] Figure 5 This is a partially enlarged view of the present invention, model II.
[0022] In the diagram: 1-Top frame; 2-Top expansion bolt; 3-Wall panel body; 4-No. 1 hanging bracket; 5-Fixed side frame; 6-Side expansion bolt; 7-Fixed bracket; 8-Support bracket; 9-Bottom frame; 10-Side wall panel; 11-Connecting pin; 12-Decorative side frame; 13-Hanging groove; 14-Hanging bracket; 15-Connecting plate; 16-Reinforcing rib; 17-Anti-detachment washer; 18-Locking nut.
[0023] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0025] like Figures 1 to 5As shown, the interior wall panel fixing structure includes a top frame 1 and a bottom frame 9. The top frame 1 is fixedly connected to the top of the wall by top expansion bolts 2. The top expansion bolts 2 are fixedly connected to the top frame 1 by anti-loosening washers 17 and locking nuts 18. Fixed side frames 5 and decorative side frames 12 are fixedly connected to both ends of the top frame 1, respectively. The fixed side frames 5 are fixedly connected to the wall by side expansion bolts 6. The side expansion bolts 6 are also connected to the fixed side frames 5 by anti-loosening washers 17 and locking nuts 18. The bottom frame 9 is fixedly connected to the other end of the fixed side frame 5. The other end of the frame 9 is fixedly connected to the decorative side frame 12. The connection between the top frame 1 and the fixed side frame 5 and the decorative side frame 12 adopts a 45-degree diagonal design. The connection between the bottom frame 9 and the fixed side frame 5 and the decorative side frame 12 also adopts a 45-degree diagonal design. The top frame 1, bottom frame 9, fixed side frame 5 and decorative side frame 12 are all made of aluminum alloy hollow square design. The top frame 1, bottom frame 9, fixed side frame 5 and decorative side frame 12 all play a role in stable support. The anti-detachment pad 17 and the locking nut 18 play a role in fixed connection.
[0026] Among them, the fixed side frame 5 and the decorative side frame 12 are fixedly connected to the first hanging frame 4 and the fixed frame 7. The first hanging frame 4 and the fixed frame 7 are designed with equal spacing. The first hanging frame 4 and the fixed frame 7 are made of aluminum alloy with a hollow square design. The first hanging frame 4 plays a role in stable support.
[0027] Three support frames 8 are installed between the first hanging bracket 4 and the top frame 1, between the first hanging bracket 4 and the fixed frame 7, and between the fixed frame 7 and the bottom frame 9. The three support frames 8 are designed with equal spacing. The support frames 8 are hollow square designs made of aluminum alloy. The support frames 8 play a role in strengthening the support.
[0028] Three hanging slots 13 are provided on both the first hanging bracket 4 and the bottom bracket 9. A hanging rack 14 is hung in the hanging slot 13. A connecting plate 15 is fixedly connected to one side of the hanging rack 14. Two reinforcing ribs 16 are provided between the connecting plate 15 and the hanging rack 14. The reinforcing ribs 16 play a role in strengthening the support. The hanging slot 13 is convenient for hanging.
[0029] The wall panel body 3 is fixedly connected to the other side of the connecting plate 15. Two connecting plates 15 are fixedly connected to the wall panel body 3. The hanging bracket 14 on one connecting plate 15 is hung on the first hanging bracket 4, and the hanging bracket 14 on the other connecting plate 15 is hung on the bottom frame 9. The wall panel body 3 plays the role of isolation and protection, and the connecting plate 15 plays the role of connection and fixation.
[0030] A side wall panel 10 is fitted onto the decorative side frame 12. A connecting pin 11 is embedded in the side wall panel 10. The other end of the connecting pin 11 is embedded in the adjacent wall panel body 3. The side wall panel 10 serves to beautify and decorate the wall.
[0031] The working principle of this utility model is as follows: In use, the device is fixed to the top of the wall by the top expansion bolt 2, and fixed to the wall by the side expansion bolt 6. The wall panel body 3 provides isolation and protection, and the side wall panel 10 beautifies the end of the wall. When it is necessary to replace the wall panel body 3 in a certain area, the wall panel body 3 needs to be lifted upwards to disengage the hanging frame 14 from the hanging groove 13, and then the wall panel body 3 can be removed for replacement. The device has a reasonable structural design and is easy to install and maintain. The modular design not only facilitates transportation but also makes installation very convenient, greatly shortening the construction period and making it highly practical. Through the design of the hanging frame 14 and the hanging groove 13, the wall body can be replaced in a local area, which not only facilitates later maintenance but also avoids waste of resources and has good economic efficiency.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A structure for fixing an indoor finishing wall panel, comprising a top frame (1) and a bottom frame (9), characterized in that, The top frame (1) is fixedly connected with the wall top through a top expansion bolt (2), the top expansion bolt (2) is fixedly connected with the top frame (1) through an anti-drop washer (17) and a locking nut (18), both ends of the top frame (1) are fixedly connected with a fixed side frame (5) and a decorative side frame (12), the fixed side frame (5) is fixedly connected with the wall body through a side expansion bolt (6), the side expansion bolt (6) is also connected with the fixed side frame (5) through the anti-drop washer (17) and the locking nut (18), the other end of the fixed side frame (5) is fixedly connected with the bottom frame (9), the other end of the bottom frame (9) is fixedly connected with the decorative side frame (12), the connection parts of the top frame (1), the fixed side frame (5) and the decorative side frame (12) adopt a forty-five-degree diagonal design, the connection parts of the bottom frame (9), the fixed side frame (5) and the decorative side frame (12) also adopt a forty-five-degree diagonal design, the top frame (1), the bottom frame (9), the fixed side frame (5) and the decorative side frame (12) all adopt an aluminum alloy material hollow square design.
2. The interior finishing wall panel fixing structure according to claim 1, characterized by The fixed side frame (5) and the decorative side frame (12) are fixedly connected with a first hanging frame (4) and a fixed frame (7), the first hanging frame (4) and the fixed frame (7) adopt an equal interval design, the first hanging frame (4) and the fixed frame (7) adopt an aluminum alloy material hollow square design.
3. The interior finishing wall panel fixing structure according to claim 2, wherein Three supporting frames (8) are arranged between the first hanging frame (4) and the top frame (1), between the first hanging frame (4) and the fixed frame (7) and between the fixed frame (7) and the bottom frame (9), the three supporting frames (8) adopt an equal interval design, and the supporting frames (8) adopt an aluminum alloy material hollow square design.
4. The interior finishing wall panel fixing structure according to claim 2, wherein Three hanging grooves (13) are formed in the first hanging frame (4) and the bottom frame (9), hanging frames (14) are hung in the hanging grooves (13), one side of the hanging frames (14) is fixedly connected with a connecting plate (15), and two reinforcing ribs (16) are arranged between the connecting plate (15) and the hanging frame (14).
5. The interior finishing wall panel fixing structure according to claim 4, wherein The other side of the connecting plate (15) is fixedly connected with a wall plate body (3), two connecting plates (15) are fixedly connected with the wall plate body (3), the hanging frame (14) on one connecting plate (15) is hung on the first hanging frame (4), and the hanging frame (14) on the other connecting plate (15) is hung on the bottom frame (9).
6. The interior finishing wall panel fixing structure according to claim 5, wherein A side wall plate (10) is sleeved on the decorative side frame (12), a connecting pin (11) is inlaid in the side wall plate (10), and the other end of the connecting pin (11) is inlaid in the adjacent wall plate body (3).