A wall system for prefabricated villas and multi-storey buildings
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINCHENG SHENGDU ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-09
Smart Images

Figure CN224338456U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated wall technology, and in particular to a wall system for prefabricated villas and multi-story buildings. Background Technology
[0002] Prefabricated walls are building envelope structures that are industrially produced prefabricated building wall components, transported to the construction site, and then quickly assembled using mechanical connections.
[0003] Traditional prefabricated wall systems (such as light steel keel + panels) cannot balance lightweight and high load-bearing capacity, and multi-story buildings require additional reinforcement.
[0004] Therefore, this utility model is proposed. Utility Model Content
[0005] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a wall system for prefabricated villas and multi-story buildings. Compared with the traditional light steel keel system, it can improve bending and shear resistance, achieve lightweighting, and meet the load requirements of multi-story buildings.
[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:
[0007] According to one aspect of the present invention, a wall system for prefabricated villas and multi-story buildings is provided, including a template and an insulation layer.
[0008] The template includes outer formwork truss plates arranged at intervals on both sides, and the insulation layer is disposed between the outer formwork truss plates on both sides; a steel mesh is also provided on the inner side of the outer formwork truss plates.
[0009] Alternatively, the template includes an outer template and an inner template truss plate; the insulation layer is disposed between the outer template and the inner template truss plate; and a steel mesh is also provided on the inner side of the inner template truss plate.
[0010] Furthermore, the outer formwork truss plate is a shear wall outer formwork truss plate; the outer template is a shear wall outer template; and the inner formwork truss plate is a shear wall inner formwork truss plate.
[0011] Furthermore, the outer formwork is the outer formwork of the infill wall; the inner formwork truss plate is the inner formwork truss plate of the infill wall.
[0012] Furthermore, the steel reinforcement mesh includes double-layer steel bars or double-layer mesh.
[0013] Furthermore, the inner sides of the outer formwork truss plate and the inner formwork truss plate are also provided with fixing blocks. The fixing blocks include a bottom block, and the two ends of the bottom block are respectively provided with fixing parts vertically. The outer side of the fixing parts is constructed with fixing grooves. The lower chord steel bars of the truss reinforcement of the outer formwork truss plate and the inner formwork truss plate are placed into the fixing grooves.
[0014] Furthermore, the outer formwork truss plate and the inner formwork truss plate are provided with fixing blocks on their inner sides, and fixing grooves are formed on the outer sides of the fixing blocks; the lower chord steel bars of the truss reinforcement of the outer formwork truss plate and the inner formwork truss plate and the longitudinal steel bars are placed in the fixing grooves.
[0015] This utility model provides a wall system for prefabricated villas and multi-story buildings, which uses truss plates as templates. The hollow truss structure of the truss plates can significantly improve bending and shear resistance, achieving lightweight while meeting the load requirements of multi-story buildings. Attached Figure Description
[0016] Figure 1 A structural schematic diagram (shear wall) of a wall system for prefabricated villas and multi-story buildings is provided for an embodiment of this utility model.
[0017] Figure 2 for Figure 1 Enlarged structural diagram at the top;
[0018] Figure 3 A structural schematic diagram (shear wall) of a wall system for prefabricated villas and multi-story buildings is provided for another embodiment of this utility model.
[0019] Figure 4 for Figure 3 Enlarged structural diagram at the top;
[0020] Figure 5 A structural schematic diagram (infill wall) of a wall system for prefabricated villas and multi-story buildings is provided for another embodiment of this utility model.
[0021] Figure 6 A structural schematic diagram of a fixing pad for a wall system in prefabricated villas and multi-story buildings, provided as another embodiment of the present invention;
[0022] Figure 7 for Figure 6 Front view structural diagram;
[0023] In the picture:
[0024] 1-Outer formwork truss plate; 2-XPS built-in insulation layer; 3-Transverse reinforcement; 4-Longitudinal reinforcement; 5-Outer formwork; 6-Inner formwork truss plate; 7-Welded steel wire mesh insulation board; 8-Fixing pad; 81-Bottom block; 82-Fixing part; 83-Fixing groove; 9-Truss reinforcement; 91-Lower chord reinforcement; 10-Double-layer reinforcement or double-layer mesh. Detailed Implementation
[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0026] Combination Figure 1-7 The present invention provides a wall system for prefabricated villas and multi-story buildings, including a template and an insulation layer;
[0027] In one embodiment, the formwork includes two spaced-apart outer formwork truss plates 1, with an insulation layer disposed between the two outer formwork truss plates 1. The inner side of each outer formwork truss plate 1 is also provided with a double-layer steel mesh composed of transverse reinforcing bars 3 and longitudinal reinforcing bars 4. In this embodiment, the steel mesh can be a double-layer steel bar or a double-layer mesh 10. The insulation layer can be fixedly connected to the outer formwork truss plates 1 using tie bolts or other connectors to form an integrated structure. The outer formwork truss plate 1 can be a shear wall outer formwork truss plate. In this embodiment, the insulation layer is an XPS built-in insulation layer 2.
[0028] In other embodiments, the template includes an outer template 5 and an inner template truss plate 6; an insulation layer is disposed between the outer template 5 and the inner template truss plate 6; the inner side of the inner template truss plate 6 is also provided with a steel mesh frame composed of transverse steel bars 3 and longitudinal steel bars 4. In this embodiment, the steel mesh frame includes double-layer steel bars or double-layer mesh 10. In this embodiment, as an example, the outer template 5 is the outer template of a shear wall; the inner template truss plate 6 is the inner template truss plate of a shear wall. As another example, the outer template 5 is the outer template of an infill wall; the inner template truss plate 6 is the inner template truss plate of an infill wall. In this embodiment, the insulation layer is a welded steel wire mesh insulation board 7.
[0029] It should be understood that the insulation layer in this embodiment can be made of a variety of insulation materials, including but not limited to XPS built-in insulation layer, welded steel wire mesh insulation board, graphite polystyrene board, rock wool, etc.
[0030] Combination Figure 6-7 In one embodiment, fixing blocks 8 are also provided on the inner sides of the outer formwork truss plate 1 and the inner formwork truss plate 6. The fixing blocks 8 include a base block 81, and fixing parts 82 are respectively provided vertically at both ends of the base block 81. Fixing grooves 83 are formed on the outer side of the fixing parts 82. The lower chord steel bars 91 of the truss reinforcement 9 of the outer formwork truss plate 1 and the inner formwork truss plate 6 are placed in the fixing grooves 83. The fixing blocks 9 can be set between two adjacent lower chord steel bars 91, so that the fixing grooves 83 on both sides are respectively placed into one side of the lower chord steel bar 91 of the truss reinforcement 9.
[0031] Combination Figure 2 ,4 In another embodiment, a fixing groove is formed on the outside of the fixing pad 8; the lower chord steel bars 91 and the longitudinal steel bars 4 of the truss bars 9 of the outer formwork truss plate 1 and the inner formwork truss plate 6 are placed into the fixing groove.
[0032] This utility model provides a wall system for prefabricated villas and multi-story buildings, which uses truss plates as templates. The hollow truss structure of the truss plates can significantly improve bending and shear resistance, achieving lightweight while meeting the load requirements of multi-story buildings.
[0033] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A wall system for prefabricated villas and multi-story buildings, characterized in that, Including templates and insulation layers; The template includes outer formwork truss plates arranged at intervals on both sides, and the insulation layer is disposed between the outer formwork truss plates on both sides; a steel mesh is also provided on the inner side of the outer formwork truss plates. Alternatively, the template includes an outer template and an inner template truss plate; the insulation layer is disposed between the outer template and the inner template truss plate; and a steel mesh is also provided on the inner side of the inner template truss plate.
2. The wall system for prefabricated villas and multi-story buildings according to claim 1, characterized in that, The outer formwork truss plate is a shear wall outer formwork truss plate; the outer template is a shear wall outer template; the inner formwork truss plate is a shear wall inner formwork truss plate.
3. The wall system for prefabricated villas and multi-story buildings according to claim 1, characterized in that, The outer formwork is the outer formwork of the infill wall; the inner formwork truss plate is the inner formwork truss plate of the infill wall.
4. The wall system for prefabricated villas and multi-story buildings according to claim 1, characterized in that, The steel mesh frame includes double-layer steel bars or double-layer mesh.
5. The wall system for prefabricated villas and multi-story buildings according to claim 1, characterized in that, The outer and inner truss plates are also provided with fixing blocks on their inner sides. Each fixing block includes a base block with fixing parts vertically provided at both ends. A fixing groove is formed on the outer side of the fixing parts. The lower chord steel bars of the truss reinforcement of the outer and inner truss plates are placed into the fixing groove.
6. The wall system for prefabricated villas and multi-story buildings according to claim 1, characterized in that, The inner steel mesh on the inner side of the inner formwork truss plate is composed of transverse steel bars and longitudinal steel bars. The inner side of the outer formwork truss plate and the inner formwork truss plate is also provided with fixing blocks, and fixing grooves are constructed on the outer side of the fixing blocks. The lower chord steel bars of the truss bars of the outer formwork truss plate and the inner formwork truss plate and the longitudinal steel bars are placed in the fixing grooves.