Recycled aggregate concrete energy-saving thermal insulation block wall
By designing through grooves, butt joints, and snap-fit grooves on the top of the blocks, the problems of insufficient thermal insulation performance and inconvenient connection of recycled aggregate concrete energy-saving and thermal insulation block walls are solved, achieving better thermal insulation effect and convenient size adjustment.
Patent Information
- Application Number
- CN202423028925.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing recycled aggregate concrete energy-saving and heat-insulating block walls have problems such as insufficient heat insulation performance and inconvenient block connection.
The design incorporates a lightweight insulation block that penetrates the inner wall of the groove at the top of the block, along with a connecting strip and a snap-fit groove. Combined with the disassembly groove and through hole in the groove, it enables convenient connection of the blocks and fixation of the insulation structure. The interlocking of the lightweight insulation block and the cooperation of the snap-fit strip and installation protrusion of the foam concrete block enhance the insulation performance and connection stability.
It improves the thermal insulation and connection stability of recycled aggregate concrete walls, facilitates size adjustment and adaptation, and enhances the usability of the walls.
Smart Images

Figure CN223482061U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of masonry walls, specifically a recycled aggregate concrete energy-saving and heat-insulating block wall. Background Technology
[0002] Recycled aggregate refers to aggregate materials obtained by processing waste concrete or other building materials through crushing, washing, and grading. It is typically used to replace traditional natural aggregates to reduce dependence on natural resources and lower the cost of construction waste disposal. The production process involves crushing, screening, and washing waste concrete to remove impurities and residues, ultimately obtaining aggregates that meet usage requirements. It is mainly used to prepare recycled concrete, possessing good mechanical properties and durability, and is suitable for various prefabricated building structures. A search reveals a recycled aggregate concrete energy-saving and heat-insulating block wall system disclosed in application number CN202021040099, which describes a system comprising an insulated block body, comprising a brick body one, a lightweight insulation board, and a brick body two. The center of the longer side of brick body one has an embedded brick groove one, and the center of the surface of brick body one is near... The brick body slot 1 has through holes 1 on both sides of the surface. A heat insulation board buckle 2 is located near the center of the lightweight heat insulation board. The smaller side of the lightweight heat insulation board has heat insulation board buckles 1, and the right side has a heat insulation board slot. A heat insulation board latch 3 is located on the side where the lightweight heat insulation board connects to the brick body 3. A brick slot 2 is located on the side where the brick body 2 connects to the lightweight heat insulation board. Embedded brick slots 3 are located on both sides of the brick body 2 near the connection surface with the lightweight heat insulation board. A through hole 2 is located at the center of the surface of the brick body 2. This utility model aims to solve the problem of poor thermal insulation performance. However, the above description still has the following defects in actual use: the thermal insulation effect of this insulating block is insufficient during use, and it is also inconvenient to assemble and connect the blocks. Therefore, it is necessary to design a highly practical recycled aggregate concrete energy-saving thermal insulation block wall. Utility Model Content
[0003] The purpose of this utility model is to provide a recycled aggregate concrete energy-saving and heat-insulating block wall to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a recycled aggregate concrete energy-saving and heat-insulating block wall, comprising several blocks, each block having a through groove at one of its four corners, the inner walls of each through groove being provided with a first lightweight heat-insulating block, one side of each block having several butt joints, the surfaces of which can engage with several butt joints on the other side of another block, the middle of both sides of the top of each block having a through groove, the inner walls of which can be detachably connected with a second lightweight heat-insulating block, and the middle of the top of each block having several through holes.
[0005] As a preferred embodiment of the present invention: several locking grooves are provided on both sides of the block body, and the inner walls of the several locking grooves are engaged with several locking strips provided on one side of the two foam concrete blocks. Several mounting protrusions are provided on the other side of the two foam concrete blocks, and several mounting holes are provided in the area between the several mounting protrusions.
[0006] As a preferred embodiment of this utility model: several of the aforementioned docking strips are symmetrically and equally spaced, and all are trapezoidal in shape.
[0007] As a preferred embodiment of this utility model: a disassembly groove is provided in the middle of both sides of the inner wall of the through groove, and the inner walls of the two disassembly grooves are engaged with the disassembly strips provided in the middle of both sides of the two second lightweight heat insulation blocks.
[0008] As a preferred embodiment of this utility model: auxiliary grooves are provided in the edge areas of the middle of both sides of the top of the block body, and the two auxiliary grooves are aligned with a number of through holes.
[0009] As a preferred embodiment of this utility model: the inner walls of several through grooves are all chamfered rectangular through holes.
[0010] As a preferred embodiment of this utility model: the first lightweight heat insulation block and the second lightweight heat insulation block are one of extruded polystyrene block, expanded polystyrene block, expanded polyurethane block or expanded phenolic block.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] (1) By engaging several first lightweight heat insulation blocks with the inner walls of several through slots in the shape of rectangular through holes, and engaging two second lightweight heat insulation blocks and their two sets of disassembly strips with the inner walls of the two through slots and the two sets of disassembly slots respectively, the heat insulation structure and the block body are installed and fixed. The several snap-fit strips on the surface of the two foam concrete blocks are engaged with the several snap-fit slots on both sides of the block body, thereby increasing the heat insulation capacity of the recycled aggregate concrete wall. The several mounting protrusions on the surface of the two foam concrete blocks, together with the mounting holes, facilitate the installation and fixing of some external objects, thereby improving the usability of the wall.
[0013] (2) By engaging several connecting strips on one side of the block body with several connecting grooves on the other side of another block body, two adjacent blocks body are engaged. When size adjustment is required, several through holes and two auxiliary grooves in the same straight line are used to facilitate the size separation of the blocks body, so as to improve the application capability of the blocks body and complete the size adaptation. Attached Figure Description
[0014] Figure 1This is a schematic diagram of the wall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the block structure of this utility model;
[0016] Figure 3 This is a partial structural schematic diagram of the present invention.
[0017] In the diagram: 1. Block body; 11. Through groove; 12. First lightweight insulation block; 13. Butt strip; 14. Butt groove; 15. Through groove; 16. Second lightweight insulation block; 17. Through hole; 18. Clip groove; 19. Foamed concrete block; 110. Clip strip; 111. Mounting protrusion; 112. Mounting hole; 113. Disassembly groove; 114. Disassembly strip; 115. Auxiliary groove. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] Please see Figure 1-Figure 3 A recycled aggregate concrete energy-saving and heat-insulating block wall includes several blocks 1. Each block 1 has a through groove 11 at one of its four corners. The inner walls of the through grooves 11 are provided with first lightweight heat-insulating blocks 12. One side of each block 1 has several butt joints 13. The surfaces of the butt joints 13 can be engaged with several butt joints 14 on the other side of another block 1. The middle of both sides of the top of each block 1 has a through groove 15. The inner walls of both through grooves 15 can be detachably connected with second lightweight heat-insulating blocks 16. The middle of the top of each block 1 has several through holes 17.
[0020] Both sides of the block body 1 are provided with several snap-fit grooves 18. The inner walls of the several snap-fit grooves 18 are engaged and connected with several snap-fit strips 110 provided on one side of the two foam concrete blocks 19. The other side of the two foam concrete blocks 19 is provided with several mounting protrusions 111. Several mounting holes 112 are provided in the area between the several mounting protrusions 111.
[0021] Several connecting strips 13 are symmetrically and equally spaced, and all are trapezoidal in shape.
[0022] Disassembly grooves 113 are provided in the middle of both sides of the inner wall of the through groove 15. The inner walls of the two disassembly grooves 113 are engaged with the disassembly strips 114 provided in the middle of both sides of the two second lightweight heat insulation blocks 16.
[0023] In practical use: several first lightweight insulation blocks 12 are engaged with the inner walls of several through slots 11 with rectangular through holes; two second lightweight insulation blocks 16 and their two sets of disassembly strips 114 are engaged with the inner walls of two through slots 15 and two sets of disassembly slots 113 respectively, thereby installing and fixing the thermal insulation structure to the block body 1; several snap-fit strips 110 on the surface of two foam concrete blocks 19 are engaged with several snap-fit slots 18 on both sides of the block body 1, thereby increasing the thermal insulation capacity of the recycled aggregate concrete wall; several mounting protrusions 111 on the surface of two foam concrete blocks 19 cooperate with mounting holes 112 to facilitate the installation and fixing of some external objects, thereby improving the usability of the wall.
[0024] Please see Figure 1 Auxiliary grooves 115 are provided in the edge area of the middle of the top two sides of the block body 1. The two auxiliary grooves 115 are aligned with several through holes 17.
[0025] In practical use: several connecting strips 13 on one side of block 1 engage with several connecting grooves 14 on the other side of another block 1, thereby engaging two adjacent blocks 1. When size adjustment is required, several through holes 17 and two auxiliary grooves 115 arranged in the same straight line are used to facilitate the size separation of block 1, so as to improve the application capability of block 1 and complete size adaptation.
[0026] Please see Figure 3 The inner walls of several through slots 11 are all chamfered rectangular through holes.
[0027] In practical use: the inner wall of the through groove 11, which has several beveled corners and rectangular through holes, is convenient for installing several first lightweight heat insulation blocks 12, so as to improve the heat insulation capacity of the wall.
[0028] Please see Figure 3 The first lightweight heat insulation block 12 and the second lightweight heat insulation block 16 are one of extruded polystyrene blocks, expanded polystyrene blocks, expanded polyurethane blocks or expanded phenolic blocks.
[0029] In practical use: the first lightweight insulation block 12 and the second lightweight insulation block 16 are one of extruded polystyrene blocks, expanded polystyrene blocks, expanded polyurethane blocks or expanded phenolic blocks, which facilitates the increase of the thermal insulation properties of recycled aggregate concrete walls.
[0030] In use, several connecting strips 13 on one side of block 1 engage with several connecting grooves 14 on the other side of another block 1, connecting two adjacent blocks 1. When size adjustment is required, several through holes 17 aligned in a straight line and two auxiliary grooves 115 are used to facilitate the separation of blocks 1 by size, thereby improving the application capability of blocks 1 and completing size adaptation; several first lightweight heat insulation blocks 12 engage with the inner wall of several through grooves 11 in the shape of rectangular through holes, connecting two second lightweight heat insulation blocks 12. The heat insulation block 16 and its two sets of disassembly strips 114 respectively engage with the inner walls of the two through grooves 15 and the two sets of disassembly grooves 113, thereby fixing the heat insulation structure to the block body 1. Several snap-fit strips 110 on the surface of the two foam concrete blocks 19 engage with several snap-fit grooves 18 on both sides of the block body 1, thereby increasing the heat insulation capacity of the recycled aggregate concrete wall. Several mounting protrusions 111 on the surface of the two foam concrete blocks 19 cooperate with the mounting holes 112 to facilitate the installation and fixing of some external objects, thereby improving the usability of the wall.
[0031] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention 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 the present invention should be included within the protection scope of the present invention.
Claims
1. A recycled aggregate concrete energy-saving and heat-insulating block wall, characterized in that, The system includes several blocks (1), each of which has a through groove (11) at one of its four corners. The inner walls of each through groove (11) are provided with a first lightweight heat insulation block (12). Each block (1) has several connecting strips (13) on one side. The surfaces of the connecting strips (13) can be engaged with several connecting grooves (14) on the other side of another block (1). Each block (1) has a through groove (15) in the middle of both sides of its top. The inner walls of both through grooves (15) can be detachably connected with a second lightweight heat insulation block (16). Each block (1) has several through holes (17) in the middle of its top.
2. The recycled aggregate concrete energy-saving and heat-insulating block wall according to claim 1, characterized in that: The block body (1) has several snap-fit grooves (18) on both sides. The inner walls of the snap-fit grooves (18) are engaged with several snap-fit strips (110) on one side of the two foam concrete blocks (19). The other side of the two foam concrete blocks (19) has several mounting protrusions (111). The area between the mounting protrusions (111) has several mounting holes (112).
3. The recycled aggregate concrete energy-saving and heat-insulating block wall according to claim 1, characterized in that: Several of the aforementioned docking strips (13) are symmetrically and equally spaced, and all are trapezoidal in shape.
4. The recycled aggregate concrete energy-saving and heat-insulating block wall according to claim 1, characterized in that: The inner wall of the through groove (15) is provided with a disassembly groove (113) in the middle of both sides. The inner walls of the two disassembly grooves (113) are engaged with the disassembly strips (114) provided in the middle of both sides of the two second lightweight heat insulation blocks (16).
5. The recycled aggregate concrete energy-saving and heat-insulating block wall according to claim 1, characterized in that: The top two sides of the block body (1) are provided with auxiliary grooves (115) in the middle edge area. The two auxiliary grooves (115) are aligned with a number of through holes (17).
6. The recycled aggregate concrete energy-saving and heat-insulating block wall according to claim 1, characterized in that: The inner walls of several of the through grooves (11) are all chamfered rectangular through holes.
7. The recycled aggregate concrete energy-saving and heat-insulating block wall according to claim 1, characterized in that: The first lightweight heat insulation block (12) and the second lightweight heat insulation block (16) are one of extruded polystyrene block, expanded polystyrene block, expanded polyurethane block or expanded phenolic block.
Citation Information
Patent Citations
Recycled aggregate concrete energy-saving thermal insulation building block wall
CN212802235U