Fabricated wallboard with steel structure
By using a lightweight infill layer and an I-beam connection structure in the steel structure prefabricated wall panel, the problems of heavy weight and difficult connection are solved, achieving the effects of lightweighting and convenient installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-17
AI Technical Summary
Existing steel structure prefabricated wall panels are heavy and difficult to install and connect with adjacent wall panels.
The structure adopts a steel frame with a lightweight filling layer inside and a surface layer on the outside. An I-shaped connection structure is set between the wall panel body and the connecting steel frame, and the wall panels are conveniently connected by welding plates and adjusting screws.
It effectively reduces the weight of the wall panel, increases the connection strength, facilitates the installation and fixing of adjacent wall panels, and improves the connection stability.
Smart Images

Figure CN224002158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure technology, and more specifically, to a prefabricated steel structure wall panel. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses, wall panels, and other components made of steel profiles and plates. The process of assembling these components by splicing them together is called steel structure assembly. The wall panels in steel structures are also called prefabricated steel structure wall panels. Currently, most prefabricated steel structure wall panels are made of precast concrete. Precast concrete panels are heavy, and it is difficult to install and connect adjacent wall panels. Therefore, there is a need for a lightweight prefabricated wall panel that is easy to install and connect. Utility Model Content
[0003] This utility model aims to overcome the problems of heavy precast concrete panels and difficulty in installing and connecting adjacent wall panels, and provides a prefabricated wall panel that is lightweight and easy to fix to a steel structure.
[0004] A prefabricated steel structure wall panel includes a wall panel body and a connecting structure disposed between the wall panel bodies. The wall panel body includes a steel frame comprising two layers of vertical steel plates arranged parallel to each other front to back, with a lightweight filler layer between the two layers of vertical steel plates. A surface layer is disposed on the outer side of each vertical steel plate. Multiple first welded plates are disposed at the connection end between the wall panel body and the connecting structure, and the multiple first welded plates are equally spaced. The connecting structure includes a connecting steel frame, which is vertically arranged and has an I-shaped cross-section. The connection end of the wall panel body is inserted into the connecting steel frame, and the first welded plates are welded to the inner side of the connecting steel frame.
[0005] Furthermore, a first adjusting screw is connected to the side of the first welding piece near the wall panel body. The first adjusting screw is inserted into the wall panel body and threadedly connected to the vertical steel plate.
[0006] Furthermore, the first welding piece is provided on both the front and rear sides of the connection end between the wall panel body and the connecting structure.
[0007] Furthermore, the steel frame also includes horizontal steel plates, two horizontal steel plates are fixedly connected between the upper and lower ends of two vertical steel plates, and a second welding piece is provided above the top horizontal steel plate; a top steel beam is provided above the wall panel body, and the two sides of the top steel beam are welded to the second welding pieces on the adjacent two wall panel bodies.
[0008] Furthermore, a second adjusting screw is connected to the bottom surface of the second welding piece, and the second adjusting screw passes through the horizontal steel plate located above and is threadedly connected to the horizontal steel plate.
[0009] Furthermore, a top connecting frame is fixed on the front and rear sides of the top of the connecting steel frame. The top connecting frame has an inverted L-shaped structure. The top connecting frame is located on the outside of the top steel beam, and the top plate of the top connecting frame abuts against the top steel beam.
[0010] Furthermore, a third welding piece is provided on the front and rear sides of the top steel beam at a position corresponding to the top connecting frame, and the third welding piece is welded to the inner wall of the top connecting frame.
[0011] Furthermore, a third adjusting screw is provided on the side of the third welding piece near the top connecting frame, and the third adjusting screw is inserted into the top connecting frame and threadedly connected to the top connecting frame.
[0012] Furthermore, the bottom of the front and rear sides of the connecting steel frame is fixed with a fixing seat, and the fixing seat is threaded with a fixing bolt.
[0013] Furthermore, the surface layer includes an insulation layer fixed to the outer side of the vertical steel plate and a gypsum board fixed to the outside of the insulation layer.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] The steel structure prefabricated wall panel of this utility model adopts a steel frame with a lightweight filling layer inside and a surface layer outside, which effectively reduces the weight of the wall panel body. In addition, a connection structure is set between adjacent wall panel bodies. The connection structure includes an I-shaped connecting steel frame. By setting a first welding piece at the connection end between the wall panel body and the connecting steel frame, the wall panel body and the connecting steel frame are connected and fixed by welding the first welding piece to the inner side of the connecting steel frame, thereby facilitating the connection and fixation of adjacent wall panel bodies.
[0016] In this utility model, the first welded piece of the prefabricated steel structure wall panel is threadedly connected to the vertical steel plate through the first adjusting screw. On the one hand, this facilitates the connection of the steel structures in the prefabricated steel structure wall panel to each other, increasing the connection strength. On the other hand, it allows the position of the first welded piece to be adjusted to adapt to the width of the inner side of the connecting steel frame.
[0017] The steel structure prefabricated wall panel of this utility model has a top steel beam that adds a structure to connect the main body of adjacent wall panels. Moreover, by setting the top steel beam, it is easy to fix the top steel beam to the floor slab using L-shaped steel bars or U-shaped steel bars, thereby facilitating the connection between the wall panel and the floor slab. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the steel structure prefabricated wall panel in this embodiment of the utility model.
[0020] Figure 2 This is an exploded view of the steel structure prefabricated wall panel in an embodiment of this utility model.
[0021] Figure 3 This is a structural schematic diagram of the steel frame and lightweight filling layer in an embodiment of this utility model.
[0022] In the diagram: 1. Steel frame; 101. Vertical steel plate; 102. Horizontal steel plate; 2. Lightweight filling layer; 3. First welded piece; 4. Connecting steel frame; 5. First adjusting screw; 6. Second welded piece; 7. Second adjusting screw; 8. Top connecting frame; 9. Third welded piece; 10. Third adjusting screw; 11. Fixing seat; 12. Fixing bolt; 13. Insulation layer; 14. Gypsum board; 15. Top steel beam. Detailed Implementation
[0023] 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.
[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the steel structure prefabricated wall panel in this embodiment includes a wall panel body and a connecting structure disposed between the wall panel bodies.
[0025] In this embodiment, the wall panel body includes a steel frame 1, which includes two layers of vertical steel plates 101 arranged parallel to each other. A lightweight filling layer 2 is provided between the two layers of vertical steel plates 101. A surface layer is provided on the outer side of the vertical steel plates 101. Multiple first welding pieces 3 are provided on the front and rear sides of the connection end between the wall panel body and the connecting structure. The multiple first welding pieces 3 are arranged at equal intervals along the vertical direction and are made of steel. The connecting structure includes a connecting steel frame 4, which is vertically arranged and has an I-shaped cross-section. The connection end of the wall panel body is inserted into the connecting steel frame 4, and the first welding pieces 3 are welded to the inner side of the connecting steel frame 4.
[0026] In this embodiment, the lightweight filling layer 2 is filled with foamed cement, and the surface layer includes an insulation layer 13 fixed to the outer side of the vertical steel plate 101 and a gypsum board 14 fixed to the outside of the insulation layer 13. Preferably, a first welding piece 3 is provided on both the front and rear sides of the connection end between the wall panel body and the connecting structure. A first adjusting screw 5 is connected to the side of the first welding piece 3 near the wall panel body. The first adjusting screw 5 is inserted into the wall panel body and threadedly connected to the vertical steel plate 101. Specifically, the first adjusting screw 5 passes through the gypsum board 14, the insulation board, and the vertical steel plate 101 and is inserted into the lightweight filling layer 2.
[0027] In this embodiment, the prefabricated steel structure wall panel adopts a steel frame 1 with a lightweight filling layer 2 inside and a surface layer on the outside, which effectively reduces the weight of the wall panel body. A connecting structure is set between adjacent wall panel bodies, including an I-shaped connecting steel frame 4. A first welding piece 3 is set at the connection end between the wall panel body and the connecting steel frame 4, thereby connecting and fixing the wall panel body and the connecting steel frame 4 by welding the first welding piece 3 to the inner side of the connecting steel frame 4, thus facilitating the connection and fixing of adjacent wall panel bodies. The first welding piece 3 is threadedly connected to the vertical steel plate 101 via a first adjusting screw 5, which on the one hand facilitates the connection of the steel structures in the prefabricated steel structure wall panel to each other, increasing the connection strength, and on the other hand allows adjustment of the position of the first welding piece 3 to adapt to the width of the inner side of the connecting steel frame 4.
[0028] In this embodiment, the steel frame 1 also includes horizontal steel plates 102. Two horizontal steel plates 102 are fixedly connected between the upper and lower ends of two vertical steel plates 101. A second welded piece 6 is provided above the top horizontal steel plate 102. A top steel beam 15 is provided above the wall panel body. The top steel beam 15 is erected above two adjacent wall panel bodies, and adjacent top steel beams 15 are connected. The two sides of the top steel beam 15 are welded to the second welded pieces 6 on the two adjacent wall panel bodies. The second welded pieces 6 are made of steel plates.
[0029] Preferably, the bottom surface of the second welding piece 6 is connected to a second adjusting screw 7, which penetrates through the horizontal steel plate 102 located above and extends into the lightweight filling layer 2 and is threadedly connected to the horizontal steel plate 102. Top connecting frames 8 are fixed to the front and rear sides of the top of the connecting steel frame 4. The top connecting frames 8 have an inverted L-shaped structure, and the two top connecting frames 8 are arranged opposite each other. The top connecting frames 8 are located on the outside of the top steel beam 15, and the top plate of the top connecting frame 8 abuts against the top surface of the top steel beam 15.
[0030] In this embodiment, third welding plates 9 are provided on the front and rear sides of the top steel beam 15 at positions corresponding to the top connecting frame 8. The third welding plates 9 are welded to the inner wall of the top connecting frame 8. The third welding plates 9 are made of steel plate. A third adjusting screw 10 is provided on the side of the third welding plate 9 near the top connecting frame 8. The third adjusting screw 10 is inserted into the top connecting frame 8 and threadedly connected to the top connecting frame 8.
[0031] In this embodiment, the steel beam 15 at the top of the prefabricated steel wall panel adds a structure that connects the main bodies of adjacent wall panels. Moreover, by setting the top steel beam 15, it is easy to fix the top steel beam 15 to the floor slab using L-shaped steel bars or U-shaped steel bars, thereby facilitating the connection between the wall panel and the floor slab.
[0032] The bottom of the front and rear sides of the connecting steel frame 4 is fixed with a fixing seat 11. The fixing seat 11 is threaded with a fixing bolt 12 and is fixed to the ground by the fixing bolt 12.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A steel construction fabricated wall panel, characterized by, The wallboard body and the connecting structure arranged between the wallboard body; The wallboard body comprises a steel framework (1), the steel framework (1) comprises two layers of vertical steel plates (101) arranged in parallel from front to back, a light filling layer (2) is arranged between the two layers of vertical steel plates (101), a surface layer is arranged outside the vertical steel plates (101), a plurality of first welding pieces (3) are arranged on the connecting end of the wallboard body and the connecting structure, and the plurality of first welding pieces (3) are arranged at equal intervals. The connecting structure comprises a connecting steel frame (4), the connecting steel frame (4) is vertically arranged and has an I-shaped cross section, the connecting end of the wallboard body is inserted into the connecting steel frame (4), and the first welding pieces (3) are welded to the inner side of the connecting steel frame (4).
2. The steel-framed wall panel according to claim 1, wherein The first welding piece (3) is connected to a first adjusting screw (5) on the side close to the wallboard body, the first adjusting screw (5) is inserted into the wallboard body and is screwed to the vertical steel plate (101).
3. The steel-framed wall panel according to claim 2, wherein The front and back sides of the connecting end of the wallboard body and the connecting structure are both provided with the first welding pieces (3).
4. The steel construction fabricated wall panel according to claim 3, characterized in that, The steel framework (1) further comprises horizontal steel plates (102), the two horizontal steel plates (102) are fixedly connected between the upper and lower ends of the two vertical steel plates (101), a second welding piece (6) is arranged above the top horizontal steel plate (102), a top steel beam (15) is arranged above the wallboard body, and the two sides of the top steel beam (15) are welded to the second welding pieces (6) on the adjacent two wallboard bodies.
5. The steel-framed wall panel according to claim 4, wherein The second welding piece (6) is connected to a second adjusting screw (7), the second adjusting screw (7) penetrates through the horizontal steel plate (102) above and is screwed to the horizontal steel plate (102).
6. The steel construction fabricated wall panel according to claim 5, wherein Top connecting frames (8) are fixed to the top of the connecting steel frame (4) and arranged on the front and back sides, the top connecting frames (8) have an inverted L-shaped structure, the top connecting frames (8) are arranged outside the top steel beam (15), and the top plate of the top connecting frame (8) abuts against the top steel beam (15).
7. The steel construction fabricated wall panel according to claim 6, wherein Third welding pieces (9) are arranged on the front and back sides of the top steel beam (15) and correspond to the top connecting frames (8), and the third welding pieces (9) are welded to the inner walls of the top connecting frames (8).
8. The steel construction fabricated wall panel according to claim 7, wherein Third adjusting screws (10) are arranged on the side close to the top connecting frame (8) of the third welding piece (9), the third adjusting screws (10) are inserted into the top connecting frame (8) and are screwed to the top connecting frame (8).
9. The steel construction fabricated wall panel according to claim 1, wherein Fixed seats (11) are fixed to the bottom of the connecting steel frame (4) and arranged on the front and back sides, and the fixed seats (11) are screwed with fixed bolts (12).
10. The steel-framed wall panel of claim 1, wherein The surface layer comprises a heat preservation layer (13) fixed to the outer side of the vertical steel plate (101) and a gypsum board (14) fixed to the outer side of the heat preservation layer (13).