Butt joint structure for light steel keel integrated wall design
By introducing positioning mechanisms and snap-fit components into the light steel keel wall, the problems of low installation efficiency and exposed connection parts of the horizontal steel frame are solved, enabling rapid installation and concealed connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XUANMU SHANGYI DECORATION ENG CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-19
AI Technical Summary
In existing light steel keel wall structures, the horizontal steel frames and vertical steel frames are welded and fixed, resulting in low installation efficiency and making it difficult to conceal the connection parts.
The system employs a positioning mechanism and snap-fit components, enabling rapid installation and fixation of the horizontal steel frame via hanging plates and positioning bolts, while the snap-fit components conceal the connection points.
It improves the installation efficiency of the horizontal steel frame, reduces welding and bolting operations, and allows the connection parts to be concealed.
Smart Images

Figure CN224259652U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of light steel keel integrated wall, specifically a docking structure for the design of light steel keel integrated wall. Background Technology
[0002] Light steel keel integrated wall is an integrated wall structure that uses light steel keel as the framework, combined with prefabricated wall panels, filling materials and connecting accessories to form a structure that combines functionality, safety and construction efficiency. It is widely used in office buildings, hotels, shopping malls and other places that require quick space partitioning.
[0003] The publication number CN211774813U discloses a light steel keel wall structure, including top keel, bottom keel, vertical keel, horizontal keel and wall panel, with the top keel and bottom keel being horizontally set at the top and bottom respectively.
[0004] The aforementioned light steel keel wall structure facilitates the disassembly and assembly of horizontal keels. However, the horizontal steel frames are usually welded to the vertical steel frames for fixation, which reduces work efficiency and makes it inconvenient to quickly install the horizontal steel frames. Furthermore, the wall needs to be fixed by bolts, making it inconvenient to hide the connection parts inside. Utility Model Content
[0005] The purpose of this utility model is to provide a connecting structure for the design of a light steel keel integrated wall, so as to solve the technical problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A butt joint structure for a lightweight steel keel integrated wall design includes several vertical steel frames. A positioning mechanism is installed between every two vertical steel frames. A snap-fit component is installed on the outside of the positioning mechanism. The positioning mechanism includes several horizontal steel frames, which are installed between two vertical steel frames. Butt joint plates are fixedly installed at both ends of the horizontal steel frames. Hanging plates are fixedly welded to the front and rear parts of the horizontal steel frames. Several positioning holes are opened through both sides of the vertical steel frames, and positioning bolts are connected inside the positioning holes.
[0008] Preferably, the horizontal steel frame is positioned between two vertical steel frames and matches each other, and the length between the two ends of the hanging plate is greater than the length between the two ends of the horizontal steel frame.
[0009] Preferably, the two ends of the two hanging plates in each of the horizontal steel frames are respectively snapped into the front and rear parts of the vertical steel frame, and the mating plates correspond to the positioning holes.
[0010] Preferably, the positioning bolt is inserted inside the positioning hole, and the end of the positioning bolt is threadedly connected to the mating plate.
[0011] Preferably, the snap-fit assembly includes several walls, which are installed between two adjacent mounting plates. The top of each wall has two screw holes, and the bottom of each wall has a snap-fit groove and two limiting grooves. Two fixing bolts are connected through the top of each mounting plate.
[0012] Preferably, the top of the wall has a groove near the front end, and the bottom end of the fixing bolt is threadedly connected to the screw hole.
[0013] Preferably, the top of the hanging plate is snapped into the slot, and the fixing bolt is located in the limiting groove and is matched with it.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1) This docking structure, by setting a positioning mechanism, allows the horizontal steel frame to be installed between two vertical steel frames. Through two hanging plates and positioning bolts, it facilitates the quick installation and fixation of the horizontal steel frame, prevents the horizontal steel frame from rotating, and can fix one end of the two horizontal steel frames at the same time, reducing the operation of bolt connection and welding.
[0016] 2) This docking structure, by setting up a snap-fit component, the hanging plate snaps into the slot, and the fixing bolt connects with the screw hole. The snap-fit between the hanging plate and the slot facilitates the installation on the wall and allows for simultaneous installation and docking of the front and rear walls, and can hide the connection point inside. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a butt joint structure for a lightweight steel keel integrated wall design according to an embodiment of this utility model;
[0018] Figure 2 This is a schematic diagram of the positioning mechanism in an embodiment of the present utility model;
[0019] Figure 3 This is a schematic diagram of the snap-fit assembly in an embodiment of the present invention.
[0020] In the diagram: 1. Vertical steel frame; 2. Positioning mechanism; 3. Snap-fit assembly; 4. Horizontal steel frame; 5. Connecting plate; 6. Hanging plate; 7. Positioning hole; 8. Positioning bolt; 9. Wall; 10. Screw hole; 11. Slot; 12. Limiting slot; 13. Fixing bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] Combination Figures 1-3 A docking structure for a light steel keel integrated wall design includes several vertical steel frames 1, with a positioning mechanism 2 installed between every two vertical steel frames 1, and a snap-fit component 3 installed on the outside of the positioning mechanism 2.
[0024] See Figure 2 Furthermore, the positioning mechanism 2 includes several horizontal steel frames 4, which are installed between two vertical steel frames 1. Both ends of the horizontal steel frame 4 are fixedly installed with connecting plates 5, and the front and rear parts of the horizontal steel frame 4 are fixedly welded with hanging plates 6. Several positioning holes 7 are opened on both sides of the vertical steel frame 1, and positioning bolts 8 are connected inside the positioning holes 7.
[0025] The horizontal steel frame 4 is located between the two vertical steel frames 1 and matches each other. The length between the two ends of the hanging plate 6 is greater than the length between the two ends of the horizontal steel frame 4. The horizontal steel frame 4 is the same as the supporting wall 9 and is fixed by the vertical steel frame 1.
[0026] The two ends of the two hanging plates 6 in each horizontal steel frame 4 are respectively snapped into the front and rear parts of the vertical steel frame 1. The connecting plate 5 corresponds to the positioning hole 7. The horizontal steel frame 4 is kept balanced by snapping the hanging plates 6 into the front and rear parts of the vertical steel frame 1.
[0027] The positioning bolt 8 is inserted inside the positioning hole 7. The end of the positioning bolt 8 is threadedly connected to the mating plate 5. The positioning bolt 8 passes through the positioning hole 7 and simultaneously fixes one end of the two horizontal steel frames 4.
[0028] Specifically, by tilting the horizontal steel frame 4 between the two vertical steel frames 1 and rotating it to a balanced state, while simultaneously attaching the two hanging plates 6 to the front and rear of the vertical steel frame 1, the horizontal steel frame 4 is balanced at the top of the wall 9 at the bottom end, and one end of the two horizontal steel frames 4 is fixed at the same time by the positioning bolts 8.
[0029] Example 2
[0030] See Figure 3 Furthermore, based on Embodiment 1, the snap-fit assembly 3 includes several wall bodies 9, which are installed between two adjacent hanging plates 6. The top of the wall body 9 has two screw holes 10, and the bottom of the wall body 9 has a snap-fit groove 11 and two limiting grooves 12 respectively. Two fixing bolts 13 are connected through the top of the hanging plate 6.
[0031] The top of the wall 9 has a groove near the front end, and the bottom end of the fixing bolt 13 is threadedly connected to the screw hole 10. The top of the wall 9 is fixed by the fixing bolt 13.
[0032] The top of the hanging plate 6 is snapped into the slot 11, and the fixing bolt 13 is located in the limiting groove 12 and is matched with it. The hanging plate 6 is snapped into the slot 11, so that the bottom of the wall 9 is fixed.
[0033] Specifically, the bottom end of the wall 9 is snapped onto the top of the hanging plate 6, the fixing bolt 13 at the bottom end is located in the limiting groove 12, and the hanging plate 6 at the top end is located in the groove at the top of the wall 9. The top of the wall 9 is fixed by connecting the fixing bolt 13 with the screw hole 10.
[0034] In actual operation, the vertical steel frame 1 is arranged and welded in the designated position, and the horizontal steel frame 4 is fixed between every two vertical steel frames 1. The wall 9 is fixed to form a whole by the hanging plate 6.
[0035] When fixing the horizontal steel frame 4, the horizontal steel frame 4 is placed at an angle between the two vertical steel frames 1 and rotated to a balanced state. At the same time, the two hanging plates 6 are snapped into the front and rear parts of the vertical steel frame 1. Through the connection of the positioning bolt 8 and the connecting plate 5, one end of the horizontal steel frame 4 is fixed to the vertical steel frame 1. At this time, the horizontal steel frame 4 is located at the top of the wall 9 at the bottom and is balanced. Then, the second horizontal steel frame 4 is installed horizontally between the two vertical steel frames 1. One end of the second horizontal steel frame 4 is fixed through the positioning bolt 8, and the other end of the first horizontal steel frame 4 is fixed at the same time, reducing the use of bolts and connection operations.
[0036] When installing wall 9, the bottom end of wall 9 is snapped onto the top of hanging plate 6 to fix the bottom end of wall 9. At the same time, the hanging plate 6 at the top is located in the groove at the top of wall 9. The top of wall 9 is fixed by the connection between the fixing bolt 13 and the screw hole 10. When installing the second wall 9 longitudinally, the fixing bolt 13 is located in the limiting groove 12 at the bottom of the second wall 9 to fix the longitudinal wall 9.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A butt joint structure for integrated wall design using light steel keel, comprising several vertical steel frames (1), characterized in that: A positioning mechanism (2) is installed between each pair of the vertical steel frames (1), and a snap-fit assembly (3) is installed on the outside of the positioning mechanism (2); The positioning mechanism (2) includes several horizontal steel frames (4), which are installed between two vertical steel frames (1). Both ends of the horizontal steel frame (4) are fixedly installed with connecting plates (5). The front and rear parts of the horizontal steel frame (4) are fixedly welded with hanging plates (6). Several positioning holes (7) are opened through both sides of the vertical steel frame (1), and positioning bolts (8) are connected inside the positioning holes (7).
2. The butt joint structure for integrated wall design using light steel keel as described in claim 1, characterized in that: The horizontal steel frame (4) is located between two vertical steel frames (1) and matches each other. The length between the two ends of the hanging plate (6) is greater than the length between the two ends of the horizontal steel frame (4).
3. The butt joint structure for integrated wall design using light steel keel as described in claim 1, characterized in that: The two ends of the two hanging plates (6) in each of the horizontal steel frames (4) are respectively snapped into the front and rear parts of the vertical steel frame (1), and the mating plate (5) corresponds to the positioning hole (7).
4. The butt joint structure for integrated wall design using light steel keel as described in claim 1, characterized in that: The positioning bolt (8) is inserted inside the positioning hole (7), and the end of the positioning bolt (8) is threadedly connected to the docking plate (5).
5. The butt joint structure for integrated wall design using light steel keel as described in claim 1, characterized in that: The snap-fit assembly (3) includes several walls (9), which are installed between two adjacent hanging plates (6). The top of the wall (9) has two screw holes (10), and the bottom of the wall (9) has a slot (11) and two limiting slots (12). The top of the hanging plate (6) is connected to two fixing bolts (13).
6. The butt joint structure for integrated wall design using light steel keel as described in claim 5, characterized in that: The top of the wall (9) is provided with a groove near the front end, and the bottom end of the fixing bolt (13) is threadedly connected to the screw hole (10).
7. The butt joint structure for integrated wall design using light steel keel as described in claim 5, characterized in that: The top of the hanging plate (6) is engaged with the slot (11), and the fixing bolt (13) is located in the limiting groove (12) and is matched with it.