Composite thermal insulation wall

Abstract

The utility model provides a kind of composite thermal insulation wall, including oppositely arranged wallboard and the concrete pouring space formed between wallboard, each wallboard includes multiple interconnect composite boards;Filling unit is located in concrete pouring space, filling unit includes multiple parallel and / or laminated thermal insulation block, and the concrete poured in concrete pouring space;Multiple connecting rods are used to connect oppositely arranged wallboard, connecting rod is connected with corresponding composite board and at least part connecting rod is arranged in the gap between thermal insulation block. When construction, according to wall size, build multiple thermal insulation blocks and splice multiple composite boards on its two sides, pass the gap between thermal insulation block with connecting rod and connect with corresponding composite board, and pour concrete in concrete pouring space. The beneficial effects of the utility model are suitable for diversified size requirements, improve wall connectivity, and can ensure construction progress and quality.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to a composite thermal insulation wall. Background Technology

[0002] In existing technologies, traditional insulated walls mostly use prefabricated panels of fixed sizes, which are difficult to adapt to the diverse development needs of building dimensions and shapes. In actual projects, all components often need to be customized according to specific projects, resulting in high production costs and potential delays in construction. In addition, common construction methods simply stack blocks, separating the insulation layer from the structural layer, resulting in poor overall wall connectivity and seismic performance, and failing to fully utilize the insulation, heat insulation, and sound insulation functions of each component. These issues lead to low construction adaptability and weak overall connectivity, affecting the quality and performance of the walls. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a composite thermal insulation wall, which is especially suitable for concrete frame composite thermal insulation wall projects that need to adapt to various building sizes and have high requirements for earthquake resistance, heat insulation and other performance.

[0004] The technical solution adopted by this utility model is as follows: a composite thermal insulation wall, comprising wall panels arranged opposite each other with a concrete pouring space formed between the wall panels, each wall panel including multiple interconnected composite panels; a filling unit disposed within the concrete pouring space, the filling unit including multiple parallel and / or stacked thermal insulation blocks, and concrete poured into the concrete pouring space; and multiple connecting rods for connecting the opposite wall panels, the connecting rods being connected to the corresponding composite panels and at least some of the connecting rods passing through the gaps between the thermal insulation blocks.

[0005] Furthermore, it also includes fastening components adapted to the number of connecting rods, the connecting rods being slidably inserted through the composite panel, and the fastening components being movably connected to the connecting rods to adjust the spacing between the composite panel and the insulation block.

[0006] Furthermore, it also includes an end connecting plate, which is connected to the corresponding composite plate at the end of the wall panel to surround the insulation block.

[0007] Furthermore, the composite panel includes a panel body, multiple horizontal connecting plates and vertical connecting plates connected to the panel body, and adjacent panels are spliced ​​together by the horizontal connecting plates and / or vertical connecting plates.

[0008] Furthermore, both the horizontal and vertical connecting plates have connection holes for installing bolt connection components.

[0009] Furthermore, the composite panel also includes multiple longitudinal reinforcing plates and transverse reinforcing structures. The longitudinal reinforcing plates are spaced apart between two transverse connecting plates and connected to the panel body, while the transverse reinforcing structures are connected to the longitudinal reinforcing plates.

[0010] Furthermore, the transverse reinforcement structure includes multiple transverse reinforcement plates connected to the plate body, with two transverse reinforcement plates arranged in a group at intervals, and a connecting rod installed between two transverse reinforcement plates in the same group.

[0011] The advantages and positive effects of this utility model are as follows: by adopting the above technical solution, the wall panel is modularized and adjustable by multiple interlocking composite panels, which can be flexibly applied to various size requirements. The connection rod can improve the integrity of the wall panel and the internal filling unit. It has the advantages of convenient construction and can ensure construction progress and insulation quality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention from one perspective;

[0013] Figure 2 This is a structural schematic diagram of one embodiment of the present invention from another perspective;

[0014] Figure 3 This is a schematic diagram of the wall panel structure in one embodiment of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the thermal insulation block in one embodiment of this utility model;

[0016] Figure 5 yes Figure 1 A magnified structural diagram of point A in the middle.

[0017] In the picture:

[0018] 1. Wall panel; 2. Infill unit; 21. Insulation block; 11. Panel body; 12. Horizontal connecting plate; 13. Longitudinal connecting plate; 14. Longitudinal reinforcing plate; 15. Transverse reinforcing plate; 16. Reinforcing rib; 17. Connecting hole; 3. Connecting rod; 4. Fixing gasket; 5. End connecting plate; 6. Corner connection structure. Detailed Implementation

[0019] The embodiments of this utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the utility model, and not all embodiments.

[0020] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar units or units having the same or similar functions throughout.

[0021] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that terms such as "installation", "connection", and "fixing" should be interpreted broadly, and can refer to direct connection, installation or fixing, or indirect connection, installation or fixing, and the present invention does not impose any limitation in this regard.

[0022] like Figures 1 to 5 As shown in the schematic diagram of an embodiment of the composite thermal insulation wall of this utility model, it includes wall panels 1 arranged opposite each other, with a concrete pouring space formed between the wall panels 1. Each wall panel 1 includes multiple composite panels spliced ​​together; a filling unit 2, which is disposed in the concrete pouring space. The filling unit 2 includes multiple thermal insulation blocks 21 arranged in parallel and / or stacked, and concrete poured in the concrete pouring space; and multiple connecting rods 3, which are used to connect the wall panels 1 arranged opposite each other. The connecting rods 3 are connected to the corresponding composite panels, and at least some of the connecting rods 3 pass through the gaps between the thermal insulation blocks 21. Preferably, there is a gap between adjacent insulating blocks 21 for concrete flow and for the connecting rod 3 to pass through. Each insulating block 21 includes multiple horizontally and vertically arranged and interconnected strip blocks. The insulating blocks 21 are aerated concrete blocks (AAC blocks), which have closed-cell air bubbles inside to effectively store heat energy. The porosity is 70%-80%, and the thermal conductivity is 0.11-0.16 W / (m·K), allowing heat to be released slowly to form a dynamic regulation mechanism of heat storage during the day and heat release at night, reducing the building temperature fluctuation range by 5℃-8℃. The concrete can not only fill the gap between the wall panel 1 and the insulating blocks 21, but also penetrate into the spaces between the insulating blocks 21. The concrete and the connecting rod 3 work together to connect the wall panel 1 and the insulating blocks 21 to form a whole, significantly enhancing the stability of the wall structure.

[0023] This embodiment can use spliced ​​wall panels 1 and AAC blocks to meet the construction needs of insulation walls of different sizes, and the connection rods 3 and concrete pouring can improve the overall connectivity of the wall and improve the seismic resistance of the wall.

[0024] In this embodiment, a fastening assembly is also included, which is adapted to the number of connecting rods 3. The connecting rods 3 are slidably inserted into the composite board, and the fastening assembly is movably connected to the connecting rods 3 to adjust the distance between the composite board and the insulation block 21. Preferably, the fastening assembly includes a fixing gasket 4. The connection and fixing method between the connecting rods 3 and the fixing gasket 4 is existing technology and is not limited in this utility model.

[0025] In this embodiment, an end connecting plate 5 is also included. The end connecting plate 5 is connected to the corresponding composite plate at the ends of the two oppositely arranged wall panels 1, so that the end connecting plate 5 and the two wall panels 1 together surround the thermal insulation block 21.

[0026] In this embodiment, the composite panel includes a panel body 11, a plurality of horizontal connecting plates 12 and vertical connecting plates 13 connected to the panel body 11. The horizontal connecting plates 12 and vertical connecting plates 13 form a splicing frame connected around the panel body 11, and adjacent panels 11 are spliced ​​together by the horizontal connecting plates 12 and / or the vertical connecting plates 13. Preferably, the top and bottom ends of the panel body 11 are respectively connected to the corresponding horizontal connecting plates 12, and the two sides of the panel body 11 are respectively connected to the corresponding vertical connecting plates 13.

[0027] In this embodiment, both the horizontal connecting plate 12 and the vertical connecting plate 13 have connecting holes 17 to install bolt connecting components, thereby achieving a fixed connection between adjacent composite plates. The connection method is simple and quick.

[0028] In this embodiment, the composite panel further includes multiple longitudinal reinforcing plates 14 and transverse reinforcing structures. The longitudinal reinforcing plates 14 are spaced apart between two transverse connecting plates 12 and connected to the panel body 11. The transverse reinforcing structures are connected between the longitudinal reinforcing plates 14 and / or between the longitudinal reinforcing plates 14 and the longitudinal connecting plates 13. The composite panel can improve the bending stiffness and impact resistance of the wall 1 through the reinforcement structure.

[0029] In this embodiment, the transverse reinforcement structure includes multiple transverse reinforcement plates 15 connected to the plate body 11. At least some of the transverse reinforcement plates 15 are arranged in pairs at intervals. The connecting rod 3 is installed between two transverse reinforcement plates 15 in the same group. That is, there is an installation gap between the two transverse reinforcement plates 15 in the same group, and a through hole is opened on the plate body 11 at the installation gap to allow the connecting rod to pass through. The through hole at the installation gap can correspond to the gap of the thermal insulation block 21 to form a through channel for the connecting rod 3. The transverse reinforcement plate 15 can better support the connecting rod 3 and facilitate personnel to limit the installation. Preferably, the transverse reinforcement plate 15 is connected between two longitudinal reinforcement plates 14. The transverse reinforcement structure also includes a reinforcing rib 16, which is connected between the longitudinal reinforcement plate 14 and the adjacent longitudinal connecting plate 13.

[0030] In this embodiment, a corner connection structure 6 is also included. The corner connection structure 6 is used to connect two wall panels 1 that are set at an angle. The corner connection structure 6 includes an L-shaped transition piece and a fixing bolt for connecting the L-shaped transition piece and the corresponding composite plate. Preferably, the L-shaped transition piece is connected to the longitudinally placed connecting plate 13 on the side of the corresponding plate 11 by the fixing bolt.

[0031] The construction method of this utility model mainly includes the following steps:

[0032] According to the wall size, multiple insulation blocks 21 are built at predetermined positions; multiple composite panels are spliced ​​on both sides of the insulation blocks 21 to form wall panels 1; connecting rods 3 are installed, which pass through the gaps between the insulation blocks 21 and connect to the corresponding composite panels on both sides; concrete is poured in the concrete pouring space.

[0033] The specific working process of this embodiment is as follows:

[0034] Preparation stage: Determine the wall size parameters and prepare the corresponding number of composite panels, insulation blocks 21, connecting rods 3 and various connecting components.

[0035] Block laying stage: Lay the insulation blocks 21 in the predetermined positions according to the design layout;

[0036] Wall panel installation stage: Wall panels 1 are assembled on both sides of the already constructed insulation blocks 21. Specifically, multiple panels 11 are spliced ​​horizontally and vertically through longitudinal connecting plates 13 and transverse connecting plates 12. Bolt connection components are used to fix the connection holes 17 to form an integral wall panel 1.

[0037] During the installation of connecting rods: After the wall panel 1 is assembled in place, the connecting rod 3 is passed through the through hole on the wall panel 1 and the gap between the insulation blocks 21, and is firmly fixed to the wall panel 1; for straight wall sections, the ends of two opposite wall panels 1 are connected by end connecting plates 5; for corner parts, corner connecting structures 6 are used to reliably connect adjacent wall panels 1 that are set at an angle.

[0038] Concrete pouring stage: Concrete is poured into the concrete pouring space formed between the wall panel 1 and the insulation block 21. The concrete fills all gaps, seeps into the gaps of the insulation block 21, and is firmly connected to the connecting rod 3. Vibration equipment is used to ensure dense molding. Finally, curing and related external construction of the wall panel 1 are carried out to form the entire composite insulation wall.

[0039] The width and height of the wall panel 1 of this utility model can be quickly adjusted by adjusting the number of composite panels and insulation blocks 21, which can be applied to the construction needs of various building sizes, greatly reducing the number of components that need to be prefabricated and ensuring the construction progress. The insulation blocks 21 and composite panels are tightly connected to the concrete by the connecting rod 3, avoiding the poor integrity and insulation effect caused by the post-placement of the insulation layer in traditional walls, which can improve seismic performance. In particular, lightweight insulation AAC blocks are used as the filling core, which not only reduces the self-weight of the wall, but also ensures sufficient structural strength and stability, ensuring that the wall has good thermal insulation and sound insulation performance, creating a high-performance building envelope structure, and effectively improving the overall quality and energy-saving effect of the building.

[0040] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. A composite thermal insulation wall, characterized in that, include: The wall panels are arranged opposite each other and a concrete pouring space is formed between the wall panels, and each wall panel includes a plurality of interconnected composite panels. A filling unit is provided within the concrete pouring space. The filling unit includes a plurality of thermal insulation blocks arranged in parallel and / or stacked, and concrete poured within the concrete pouring space. Multiple connecting rods are used to connect the opposing wall panels, the connecting rods being connected to the corresponding composite panels and at least a portion of the connecting rods passing through the gaps between the insulation blocks.

2. The composite thermal insulation wall according to claim 1, characterized in that: It also includes a fastening assembly adapted to the number of connecting rods, the connecting rods being slidably inserted through the composite plate, and the fastening assembly being movably connected to the connecting rods to adjust the distance between the composite plate and the insulation block.

3. The composite thermal insulation wall according to claim 1, characterized in that: It also includes an end connecting plate, which is connected to the corresponding composite plate at the end of the wall panel to surround the thermal insulation block.

4. The composite thermal insulation wall according to any one of claims 1-3, characterized in that: The composite panel includes a panel body, a plurality of horizontal connecting plates and vertical connecting plates connected to the panel body, and adjacent panels are spliced ​​together by the horizontal connecting plates and / or the vertical connecting plates.

5. The composite thermal insulation wall according to claim 4, characterized in that: Both the horizontal connecting plate and the vertical connecting plate have connecting holes for installing bolt connection components.

6. The composite thermal insulation wall according to claim 4, characterized in that: The composite plate also includes multiple longitudinal reinforcing plates and transverse reinforcing structures. The longitudinal reinforcing plates are spaced apart between two transverse connecting plates and connected to the plate body. The transverse reinforcing structures are connected to the longitudinal reinforcing plates.

7. The composite thermal insulation wall according to claim 6, characterized in that: The transverse reinforcement structure includes multiple transverse reinforcement plates connected to the plate body. The transverse reinforcement plates are arranged in pairs at intervals, and the connecting rod is installed between the two transverse reinforcement plates in the same pair.

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