Composite reinforced self-insulating wall element
By setting up a combination structure of three-dimensional spatial trusses, columns and steel mesh inside the wall, the problem that composite reinforced self-insulating wall components cannot be used as independent load-bearing components is solved, achieving high load-bearing capacity and simplified construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN LUGU CONSTR ENG CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-10
AI Technical Summary
In existing technologies, composite reinforced self-insulating wall components cannot be used as independent load-bearing components, have limited applicability, and involve complex construction procedures.
The structure employs a combination of three-dimensional spatial trusses, columns, and steel mesh, which is solidified and molded with thermal and sound-insulating concrete to form a wall component that bears the load as a whole, thereby enhancing its compressive, bending, and tensile strength and reducing the possibility of surface cracking.
It improves the load-bearing capacity of the wall, enabling it to be used as the enclosure wall structure of high-rise buildings or the thermal insulation and soundproof shear wall structure of low-rise buildings, reducing construction procedures, expanding the scope of application, and improving stability and reliability.
Smart Images

Figure CN224478595U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building wall panel technology, and in particular to a composite reinforced self-insulating wall component. Background Technology
[0002] With the development of society and the economy, higher requirements have been placed on the walls in buildings. For example, walls must not only have load-bearing or partitioning functions, but also certain thermal insulation and sound insulation properties. Among related technologies, the Chinese utility model patent "New Thermal Insulation and No-Removal Formwork" with announcement number CN219411411U provides a solution using steel trusses as stiffening ribs for thermal insulation and no-removal formwork. However, since the new thermal insulation and sound insulation formwork is a structure that needs to be assembled on-site, it cannot be an independent load-bearing component, thus limiting its applicability. Utility Model Content
[0003] This utility model provides a composite reinforced self-insulating wall component, the purpose of which is to improve the load-bearing capacity of the wall so that it can become an independent load-bearing component, thus expanding the application scope of the composite reinforced self-insulating wall component.
[0004] To achieve the above objectives, this utility model provides a composite reinforced self-insulating wall component, comprising:
[0005] The main wall structure is configured to be solidified from thermally insulating and sound-insulating concrete.
[0006] A truss is disposed within the wall body, the truss extends along a first direction, and the truss is a three-dimensional spatial truss.
[0007] A column is disposed within the wall body, the column extends along the first direction, and the column and the truss are alternately arranged in the second direction;
[0008] A steel mesh is installed inside the wall body. The steel mesh is installed on both sides of the truss along a third direction, and the first direction, the second direction and the third direction are arranged in pairs.
[0009] In one embodiment, the column includes a first reinforcing bar disposed within the concrete of the column. The first reinforcing bar has a connecting portion that protrudes from the wall body along a first direction and can be inserted into a floor slab or beam connected to the composite reinforced self-insulating wall component along the first direction.
[0010] In one embodiment, the thermal insulation and soundproofing concrete is configured as modified polystyrene particle concrete.
[0011] In one embodiment, the thermal and sound insulating concrete includes fibers.
[0012] In one embodiment, the thermal insulation and soundproofing concrete includes a fiber mesh, and the fiber mesh is provided on both opposite sides of the truss along the third direction.
[0013] In one embodiment, the truss includes a second reinforcing bar and a third reinforcing bar. The second reinforcing bar extends along the first direction and is arranged intersecting with the third reinforcing bar. There are multiple third reinforcing bars, with one end of four of the third reinforcing bars connected to each other to form a pyramidal structure. The four third reinforcing bars are located on the edges of the pyramidal structure, and the second reinforcing bar is connected to the pyramidal structure to allow the truss to extend along the first direction.
[0014] In one embodiment, there are three second reinforcing bars, one of which is connected to the vertex of the pyramid structure, and the other two are connected to the middle positions of the pyramid structure.
[0015] The above-mentioned solution of this utility model has the following beneficial effects:
[0016] In this embodiment, the truss, columns, and reinforcing mesh are all housed within the wall structure. The relative connections of the truss along a third direction can be linked to the reinforcing mesh to share the load. Encased by the wall structure, which is formed by solidified thermal and sound-insulating concrete, the three components constitute a unified whole that jointly bears external loads. The truss and columns improve the compressive, bending, and tensile strength of the wall structure, while the reinforcing mesh improves the bending strength and reduces the likelihood of surface cracking. This, in turn, enhances the load-bearing capacity of the composite reinforced self-insulating wall component, enabling it to be used as the enclosure wall structure for high-rise buildings or the thermal and sound-insulating shear wall structure for low-rise buildings, thus expanding its applicability. Furthermore, the high load-bearing capacity of the composite reinforced self-insulating wall component allows it to be transported directly to the construction site as an independent load-bearing component for assembly, eliminating the need for additional concrete pouring steps and reducing construction procedures.
[0017] Other beneficial effects of this invention will be described in detail in the following detailed description section. Attached Figure Description
[0018] Figure 1 This is a structural schematic diagram of a composite reinforced self-insulating wall component in one embodiment of the present invention, with the column shown in the diagram using dashed lines.
[0019] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at point AA;
[0020] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure at point BB.
[0021] [Explanation of Labels in the Attached Image]
[0022] 1. Main wall structure; 2. Truss; 21. Second reinforcing bar; 22. Third reinforcing bar; 3. Column; 32. First reinforcing bar; 321. Connecting part; 4. Reinforcing mesh. Detailed Implementation
[0023] To make the technical problems, solutions, and advantages of this utility model clearer, a detailed description will be provided below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a locking connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Please see Figure 1 This application provides a composite reinforced self-insulating wall component, including a wall body 1, a truss 2, a column 3, and a steel mesh 4. The wall body 1 is configured to be solidified from thermally insulating and sound-insulating concrete, giving it a certain thermal insulation and sound-insulating function. Please refer to... Figure 2 and Figure 3Truss 2 is disposed within the wall body 1 and extends along a first direction to improve the bending and tensile resistance of the wall body 1. Truss 2 is a three-dimensional spatial truss. For example, truss 2 can be configured as a three-dimensional spatial truss formed by steel reinforcement. Figure 1 and Figure 3 The direction indicated by R1 is the first direction, which can be vertical. Column 3 is installed within the wall body 1, extending along the first direction to improve the compressive and bending resistance of the wall body 1. Column 3 can be a reinforced concrete structure. There can be multiple columns 3 and trusses 2, which are alternately arranged in the second direction, resulting in better and more uniform compressive and bending resistance of the wall body 1 in the second direction. For example, Figure 1 and Figure 2 The direction indicated by R2 is the second direction, which can be horizontal. The reinforcing mesh 4 is installed within the wall body 1, and reinforcing mesh 4 is installed on both opposite sides of the truss 2 along the third direction to reduce the possibility of surface cracking of the wall body 1. For example, Figure 2 and Figure 3 The direction indicated by R3 is the third direction, which can be the thickness direction of the wall body 1. For example, the steel mesh 4, located on opposite sides of the truss 2 along the thickness direction of the wall body 1, is close to the surface of the wall body 1, improving the bending resistance of the wall body 1 while reducing the possibility of surface cracking. For example, the truss 2 is fixedly connected to the steel mesh 4 on both sides along the third direction, so that the truss 2 and the steel mesh 4 can form a whole and share the load. The first direction, the second direction, and the third direction are arranged in pairs, intersecting each other. For example, the first direction, the second direction, and the third direction can be arranged perpendicularly to each other.
[0027] In this embodiment, the truss 2, column 3, and steel mesh 4 are all housed within the wall body 1. The relative connections of the truss 2 along a third direction can connect with the steel mesh 4 to share the load. Under the enclosure of the wall body 1, which is formed by solidified thermal and sound-insulating concrete, the three components constitute a whole that jointly bears the external load. The truss 2 and column 3 improve the compressive, bending, and tensile strength of the wall body 1, while the steel mesh 4 improves the bending strength of the wall body 1 and reduces the possibility of surface cracking. This, in turn, enhances the load-bearing capacity of the composite reinforced self-insulating wall component of this application, enabling it to be used as the enclosure wall structure of high-rise buildings or the thermal and sound-insulating shear wall structure of low-rise buildings, thus expanding its applicability. Furthermore, the high load-bearing capacity of the composite reinforced self-insulating wall component allows it to be transported directly to the construction site as an independent load-bearing component for assembly, eliminating the need for additional concrete pouring steps and reducing construction procedures.
[0028] In one embodiment, please refer to Figures 1-3The column 3 includes a first reinforcing bar 32, which is embedded within the concrete of the column 3 to improve the flexural strength of the concrete. The concrete of the column 3 can be conventional commercial concrete. The first reinforcing bar 32 has a connecting portion 321 that protrudes from the wall body 1 in a first direction, allowing the connecting portion 321 to be inserted into a floor slab or beam connected to the composite reinforced self-insulating wall component, thereby improving the stability and reliability of the composite reinforced self-insulating wall component. For example, please refer to... Figure 1 and Figure 3 The connecting portion 321 protrudes from the upper side of the wall body 1, allowing it to be anchored within the floor slab or beam connected to the upper side of the wall body 1, thereby improving the stability and reliability of the composite reinforced self-insulating wall component. For example, the side of the wall body 1 facing away from the connecting portion 321 along the first direction is connected to the floor slab or beam connected to the lower side of the wall body 1 via cement mortar.
[0029] In one embodiment, the thermal insulation and sound insulation concrete is configured as modified polystyrene particle concrete to give the wall body 1 better thermal insulation and sound insulation performance.
[0030] In one embodiment, the thermal and sound insulating concrete includes fibers. The relatively long fibers enable tighter bonding of the remaining components in the thermal and sound insulating concrete, thereby reducing the likelihood of surface cracking of the wall body 1.
[0031] For example, the fiber may be glass fiber, basalt fiber, carbon fiber, wood fiber, steel fiber, polyester fiber, polyamide fiber, polyvinyl alcohol fiber, polyacrylonitrile fiber, polypropylene fiber, polyvinyl chloride fiber, or whiskers.
[0032] In one embodiment, the thermal insulation and sound insulation concrete includes a fiber mesh, and the truss 2 is provided with fiber mesh on both opposite sides along a third direction, so that the remaining components in the thermal insulation and sound insulation concrete near the surface of the wall body 1 are more tightly connected, thereby reducing the possibility of surface cracking of the wall body 1.
[0033] For example, the fiber web can be a glass fiber web or a carbon fiber web.
[0034] In one embodiment, please refer to Figure 2 and Figure 3The truss 2 includes a second reinforcing bar 21 and a third reinforcing bar 22. The second reinforcing bar 21 extends along a first direction and intersects with the third reinforcing bar 22. There are multiple third reinforcing bars 22, with four of them connected at one end to form a pyramidal structure. The four third reinforcing bars 22 are located on the edges of the pyramidal structure, resembling a pyramid shape. The connection of the second reinforcing bars 21 to the pyramidal structure allows the truss 2 to extend along the first direction and is constructed as a three-dimensional spatial truss 2, which improves the bending resistance of the truss 2 and consequently improves the bending resistance of the wall body 1.
[0035] In one embodiment, please refer to Figure 2 and Figure 3 There are three second reinforcing bars 21. One of the second reinforcing bars 21 is connected to the vertex of the pyramid structure, and the other two second reinforcing bars 21 are connected to the middle position of the pyramid structure, which further improves the bending resistance of the truss 2, and thus helps to improve the bending resistance of the wall body 1.
[0036] For example, once the composite reinforced self-insulating wall component of this application is manufactured, it can be transported to the construction site for storage. During the assembly of the composite reinforced self-insulating wall component, mortar layers are laid at the corresponding positions on the floor. The composite reinforced self-insulating wall component is hoisted to the position where the mortar layer is laid, and temporary diagonal supports are set on the composite reinforced self-insulating wall component. Once the composite reinforced self-insulating wall component is firmly fixed, the concrete for the upper floor or beam can be poured. After the concrete for the upper floor or beam has hardened, the temporary diagonal supports are removed. Since the connection part 321 of the first steel bar 32 at the top of the composite reinforced self-insulating wall component enters the upper floor, it becomes the connecting part between the composite reinforced self-insulating wall component and the upper floor, ensuring the safety of the composite reinforced self-insulating wall component. Thus, the composite reinforced self-insulating wall component becomes an external wall structure with thermal insulation and sound insulation functions for high-rise buildings.
[0037] The above description is the preferred embodiment of this utility model. 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 utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A composite reinforced self-insulating wall component, characterized in that, include: The main wall structure is configured to be solidified from thermally insulating and sound-insulating concrete. A truss is disposed within the wall body, the truss extends along a first direction, and the truss is a three-dimensional spatial truss. A column is disposed within the wall body, the column extends along the first direction, and the column and the truss are alternately arranged in the second direction; A steel mesh is installed inside the wall body. The steel mesh is installed on both sides of the truss along a third direction, and the first direction, the second direction and the third direction are arranged in pairs.
2. The composite reinforced self-insulating wall component according to claim 1, characterized in that, The column includes a first reinforcing bar, which is disposed within the concrete of the column. The first reinforcing bar has a connecting portion, which protrudes from the wall body along the first direction. The connecting portion is capable of being inserted into a floor slab or beam connected to the composite reinforced self-insulating wall component along the first direction.
3. The composite reinforced self-insulating wall component according to claim 1, characterized in that, The thermal insulation and soundproofing concrete is made of modified polystyrene particle concrete.
4. The composite reinforced self-insulating wall component according to claim 1, characterized in that, The thermal insulation and soundproof concrete includes fibers.
5. The composite reinforced self-insulating wall component according to claim 1, characterized in that, The thermal insulation and soundproof concrete includes a fiber mesh, and the fiber mesh is provided on both opposite sides of the truss along the third direction.
6. The composite reinforced self-insulating wall component according to claim 1, characterized in that, The truss includes a second reinforcing bar and a third reinforcing bar. The second reinforcing bar extends along the first direction and intersects with the third reinforcing bar. There are multiple third reinforcing bars, with one end of four of them connected to each other to form a pyramid structure. The four third reinforcing bars are located on the edges of the pyramid structure. The second reinforcing bar is connected to the pyramid structure so that the truss extends along the first direction.
7. The composite reinforced self-insulating wall component according to claim 6, characterized in that, The second reinforcing bar consists of three bars, one of which is connected to the vertex of the pyramid structure, and the other two bars are connected to the middle positions of the pyramid structure.