Assembly type basement modular wallboard splicing system
The modular basement wall panel assembly system, utilizing locking blocks and magnets, solves the problems of inconvenient construction and poor insulation performance of existing basement wall panel assembly systems, enabling convenient assembly and disassembly as well as energy-saving and environmentally friendly basement use.
Patent Information
- Application Number
- CN202511083616.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-11-11
AI Technical Summary
Existing basement wall panel assembly systems are inconvenient to install and have poor insulation and waterproofing performance, leading to heat loss and problems such as dampness, mold, and leakage.
The prefabricated basement modular wall panel assembly system utilizes a combination structure of a first locking block, a second locking block, a locking turntable, and side locking blocks. The wall panels are quickly locked and positioned by rotating the locking rod. Combined with insulation board materials and magnet design, the system improves the ease and tightness of assembly.
It enables convenient disassembly and reuse of wall panels, improves the thermal insulation performance of the basement, reduces heat loss and water vapor infiltration, and ensures the energy-saving and environmentally friendly use of the basement.
Smart Images

Figure CN120925587A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of energy-saving and environmentally friendly building decoration technology, specifically a modular wall panel assembly system for prefabricated basements. Background Technology
[0002] A basement is a room in a building located below the outdoor ground level. Constructing a basement below the ground floor can improve land use efficiency. Some high-rise buildings have very deep foundations; fully utilizing this depth to build a basement offers excellent economic and functional benefits. A basement typically consists of a roof slab, floor slab, side walls, stairs, doors and windows, and light wells. However, basement construction requires consideration of wall panel assembly. Existing basement wall panel assembly systems require wall panels to be assembled with additional reinforcing steel components and fasteners, resulting in a complex and inconvenient construction process. Furthermore, structural damage is significant during construction and use, making components unusable. Poor assembly tightness and strength, coupled with substandard wall panel performance, lead to significant heat loss from the panels and joints, and the infiltration of external moisture causes basement dampness, mold, and leaks. In summary, existing basement wall panel assembly systems fail to achieve convenient, energy-saving, and environmentally friendly construction and use, and their insulation and waterproofing performance is inadequate. Summary of the Invention
[0003] The purpose of this invention is to provide a modular prefabricated basement wall panel assembly system to address the problems of existing basement wall panel assembly systems failing to achieve convenient construction, energy conservation, and environmental protection, as well as inadequate basement use, and poor thermal insulation and waterproofing performance.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a modular wall panel assembly system for prefabricated basements, comprising:
[0005] The thermal insulation wall panel has a first mounting groove and a second mounting groove respectively on its opposite sides. The first mounting groove and the second mounting groove of the adjacent thermal insulation wall panels are joined together to form a mounting cavity. The sides of the first mounting groove and the second mounting groove both extend outwards into a first inner guide groove.
[0006] The first locking block and the second locking block are respectively arranged on the outside of the first mounting groove and the second mounting groove, and their opposite outer ends are tightly joined together.
[0007] A locking turntable is rotatably mounted in the first or second mounting slot via a locking rod. The end of the locking rod extends to the surface of the insulation wall panel. Locking fasteners are disposed opposite each other on the edge of the locking turntable, and the locking fasteners abut against the inner end of the first or second locking block.
[0008] The side locking block is elastically slidably disposed in the first inner guide groove, and its outer end abuts against the side of the first locking block, the second locking block, and the locking fastener.
[0009] As a further description of the above technical solution:
[0010] Both the first locking block and the second locking block have a stepped structure. Each of them includes a first abutting block that abuts against the inner wall of the insulation wall panel and a second abutting block that abuts against the first abutting block. The inner end of the second abutting block extends to the outer side of the first abutting block. The third abutting block of the locking fastener abuts against the inner end face of the second abutting block, and the fourth abutting block of the locking fastener abuts against the inner end face of the first abutting block and the inner end side face of the second abutting block.
[0011] As a further description of the above technical solution:
[0012] The inner end faces of the first and second abutting blocks are both arc-shaped, while the inner surfaces of the third and fourth abutting blocks are both flat.
[0013] As a further description of the above technical solution:
[0014] The locking turntable is eccentrically connected to the locking rod, which abuts against the surfaces of the first locking block and the second locking block. The locking rod is rotatably inserted into the holes or slots of the first locking block and the second locking block.
[0015] As a further description of the above technical solution:
[0016] An elastic element is provided between the side locking block and the first inner guide groove. A guide seat and a limiting seat are respectively provided in the first mounting groove and the second mounting groove. The outer end of the side locking block slides through the second inner guide groove of the guide seat and is inserted into the slot of the limiting seat.
[0017] As a further description of the above technical solution:
[0018] A magnet is provided on the side lock block.
[0019] As a further description of the above technical solution:
[0020] The thermal insulation wall panel includes one or more of the following: foamed concrete composite panel, honeycomb aluminum panel, silicate composite panel, and organic foam panel.
[0021] As a further description of the above technical solution:
[0022] The organic foam board includes one or more of the following: polystyrene board, extruded polystyrene board, polystyrene board, polyurethane board, polycarbonate board, and phenolic board.
[0023] In summary, due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:
[0024] 1. The basement wall panel assembly system of the present invention, through the setting of a first locking block, a second locking block, a locking turntable, and side locking blocks, only requires the rotation of the locking rod during assembly to lock the two locking blocks with the locking turntable, and the side locking blocks abut and position the above structure, so that the locking structure is shaped as a whole, and the wall panel assembly is completed. The entire assembly and disassembly process is simple and convenient, with minimal damage to each component, and can be reused, achieving green and environmentally friendly construction operations; the wall panels use insulation boards to improve the thermal insulation performance of the basement, and combined with the above-mentioned wall panel assembly locking structure design, it can achieve tight assembly, reduce heat loss of the wall panels and their joints, achieve energy-saving basement use, and avoid problems such as dampness, mold, and leakage caused by the infiltration of external moisture.
[0025] 2. By incorporating magnets within the side locking blocks, during actual assembly, simply place a magnetic object on the corresponding location on the outside of the wall panel. The side locking block will then be magnetically attracted into the guide seat. The position of the magnetic object and the magnet is maintained by the friction of the object's surface. Through this magnetic attraction, the pressure between the side locking block and the inner wall of the wall panel, as well as the resulting friction, is significantly increased, overcoming the elastic force exerted on the side locking block by the elastic component. This allows for convenient and interference-free assembly and disassembly of components within the assembly system, improving assembly convenience and strength. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This refers to the assembly state of a modular wall panel assembly system for prefabricated basements. Figure 1 .
[0028] Figure 2 This is a structural diagram of the first locking block and the second locking block in a prefabricated modular wall panel assembly system for basements.
[0029] Figure 3 This is a schematic diagram of the locking turntable in a modular wall panel assembly system for prefabricated basements.
[0030] Figure 4 This refers to the assembly state of a modular wall panel assembly system for prefabricated basements. Figure 2 .
[0031] Figure 5 This refers to the assembly state of a modular wall panel assembly system for prefabricated basements. Figure 3 .
[0032] Figure 6 This is the assembly state of a prefabricated basement modular wall panel assembly system. Figure 4 .
[0033] Legend:
[0034] 1. Insulated wall panel; 2. First mounting groove; 3. Second mounting groove; 4. First inner guide groove; 5. First locking block; 6. Second locking block; 7. Locking turntable; 8. Locking rod; 9. Locking fastener; 10. Side locking block; 11. First abutting block; 12. Second abutting block; 13. Third abutting block; 14. Fourth abutting block; 15. Elastic element; 16. Guide seat; 17. Second inner guide groove; 18. Limiting seat; 19. Slot; 20. Magnet. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0036] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0038] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention 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. Therefore, they should not be construed as limiting the present invention.
[0039] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0040] Please see Figure 1-6 This invention provides a technical solution: a modular wall panel assembly system for prefabricated basements, comprising:
[0041] The thermal insulation wall panel 1 has a first mounting groove 2 and a second mounting groove 3 respectively on its opposite sides. The first mounting groove 2 and the second mounting groove 3 of the adjacent thermal insulation wall panels 1 are joined together to form a mounting cavity. The sides of the first mounting groove 2 and the second mounting groove 3 both extend outwards to form a first inner guide groove 4.
[0042] The first locking block 5 and the second locking block 6 are respectively arranged on the outside of the first mounting groove 2 and the second mounting groove 3, and their opposite outer ends are tightly joined together.
[0043] The locking turntable 7 is rotatably disposed in the first mounting groove 2 or the second mounting groove 3 by means of the locking rod 8. The end of the locking rod 8 extends to the surface of the thermal insulation wall panel 1. The locking fastener 9 is disposed opposite to the edge of the locking turntable 7. The locking fastener 9 abuts against the inner end of the first locking block 5 or the second locking block 6.
[0044] The side locking block 10 is elastically slidably disposed in the first inner guide groove 4, and its outer end abuts against the side of the first locking block 5, the second locking block 6, and the locking fastener 9.
[0045] The basement wall panel assembly system of this invention, through the arrangement of a first locking block, a second locking block, a locking turntable, and side locking blocks, requires only the rotation of the locking rod during assembly to lock the two locking blocks onto the locking turntable. The side locking blocks abut and position the aforementioned structure, thus fixing the overall locking structure and completing the wall panel assembly. The entire assembly and disassembly process is simple and convenient, with minimal damage to each component, allowing for reuse and achieving green and environmentally friendly construction. The wall panels use insulation boards to improve the thermal insulation performance of the basement. Combined with the aforementioned wall panel assembly and locking structure design, tight assembly can be achieved, reducing heat loss from the wall panels and their joints, enabling energy-efficient basement use, and preventing external moisture infiltration that could lead to dampness, mold, and leaks in the basement.
[0046] Both the first locking block 5 and the second locking block 6 are stepped structures, each including a first abutting block 11 that abuts against the inner wall of the insulation wall panel 1 and a second abutting block 12 that abuts against the first abutting block 11. The inner end of the second abutting block 12 extends to the outer side of the first abutting block 11. The third abutting block 13 of the locking fastener 9 abuts against the inner end face of the second abutting block 12, and the fourth abutting block 14 of the locking fastener 9 abuts against the inner end face of the first abutting block 11 and the inner end side face of the second abutting block 12. The above-mentioned stepped interlocking structure, in conjunction with the side locking blocks, can achieve three-dimensional positioning of the locking blocks, thereby realizing the assembly and shaping of adjacent wall panels, improving assembly stability and assembly strength.
[0047] The inner end faces of the first abutment block 11 and the second abutment block 12 are both arc-shaped, while the inner surfaces of the third abutment block 13 and the fourth abutment block 14 are both flat. This reduces the frictional resistance when the locking turntable 7 rotates, avoids interference between structures, and ensures stable contact and positioning between the locking blocks and the locking turntable 7.
[0048] The locking turntable 7 is eccentrically connected to the locking rod 8, which abuts against the surfaces of the first locking block 5 and the second locking block 6. The locking rod 8 is rotatably inserted into the holes or slots of the first locking block 5 and the second locking block 6. Figure 6 As shown, two sets of first locking blocks 5 and second locking blocks 6 are provided on both sides of the locking turntable 7 to abut and guide it, making the structure more compact and improving the stability of the movement. The locking or unlocking of the first locking block 5 and the second locking block 6 can be achieved by rotating a single locking turntable 7, reducing material consumption and achieving energy saving.
[0049] An elastic element 15 is provided between the side locking block 10 and the first inner guide groove 4. A guide seat 16 and a limiting seat 18 are respectively provided opposite to each other in the first mounting groove 2 and the second mounting groove 3. The outer end of the side locking block 10 slides through the second inner guide groove 17 of the guide seat 16 and is inserted into the slot 19 of the limiting seat 18. This improves the stability of the elastic sliding assembly of the side locking block.
[0050] A magnet 20 is provided on the side locking block 10. During assembly, it is necessary to ensure that the side locking block 10 is retracted into the first inner guide groove 4 and the guide seat 16, leaving room for the locking turntable 7 to rotate and offset the locking fastener 9 from the first locking block 5, facilitating the first locking block 5 to assemble and connect with the second locking block 6. With the magnet 20 inside the side locking block 10, during actual assembly, a magnetic object is simply placed on the corresponding location on the outside of the wall panel, causing the side locking block 10 to be magnetically attracted into the guide seat 16. The position of the magnetic object and the magnet 20 is maintained by the friction of the object's surface. Through the magnetic attraction, the pressure between the side locking block 10 and the inner wall of the wall panel, and the resulting friction, are significantly increased to overcome the elastic force exerted by the elastic element 15 on the side locking block 10. This allows for convenient disassembly and assembly without interference between the components within the assembly system, improving assembly convenience and strength.
[0051] The thermal insulation wall panel 1 comprises one or more of the following: foamed concrete composite board, honeycomb aluminum board, silicate composite board, and organic foam board. The organic foam board comprises one or more of the following: polystyrene board, extruded polystyrene board, polystyrene board, polyurethane board, polycarbonate board, and phenolic board. By using the above-mentioned biodegradable, environmentally friendly, and lightweight composite materials, the thermal insulation wall panel 1 can further achieve energy-saving, green, and environmentally friendly construction and basement use.
[0052] The assembly process of a modular basement wall panel assembly system according to this embodiment includes: during assembly, firstly, a magnetic material is placed at a designated position on the wall panel so that the side locking block 10 is retracted into the guide seat 16; then, the countersunk structure at the end of the locking rod 8 is connected and screwed using a screwdriver or other screwdriver, causing the locking rod 8 to rotate, the locking turntable 7 to rotate and the outer locking fastener 9 to deviate from the axis, leaving space for the first locking block 5 to be inserted; next, adjacent wall panels are assembled on the wall panel so that the first locking block 5 and the second locking block 6 are spliced; then, the locking turntable 7 is rotated in the opposite direction so that the locking fastener 9 abuts against the first locking block 5 and the second locking block 6; finally, the magnetic material is removed from the wall panel so that the side locking block 10 moves out of the guide seat 16 under the elastic force of the elastic member 15 and abuts against the surface of the locking fastener 9, the first locking block 5, and the second locking block 6, thereby achieving the three-dimensional positioning of the above structure and completing the wall panel assembly.
[0053] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A modular wall panel assembly system for prefabricated basements, characterized in that, include: The thermal insulation wall panel has a first mounting groove and a second mounting groove respectively on its opposite sides. The first mounting groove and the second mounting groove of the adjacent thermal insulation wall panels are joined together to form a mounting cavity. The sides of the first mounting groove and the second mounting groove both extend outwards into a first inner guide groove. The first locking block and the second locking block are respectively arranged on the outside of the first mounting groove and the second mounting groove, and their opposite outer ends are tightly joined together. A locking turntable is rotatably mounted in the first or second mounting slot via a locking rod. The end of the locking rod extends to the surface of the insulation wall panel. Locking fasteners are disposed opposite each other on the edge of the locking turntable, and the locking fasteners abut against the inner end of the first or second locking block. The side locking block is elastically slidably disposed in the first inner guide groove, and its outer end abuts against the side of the first locking block, the second locking block, and the locking fastener.
2. The modular wall panel assembly system for prefabricated basements according to claim 1, characterized in that, Both the first locking block and the second locking block have a stepped structure. Each of them includes a first abutting block that abuts against the inner wall of the insulation wall panel and a second abutting block that abuts against the first abutting block. The inner end of the second abutting block extends to the outer side of the first abutting block. The third abutting block of the locking fastener abuts against the inner end face of the second abutting block, and the fourth abutting block of the locking fastener abuts against the inner end face of the first abutting block and the inner end side face of the second abutting block.
3. The modular wall panel assembly system for prefabricated basements according to claim 2, characterized in that, The inner end faces of the first and second abutting blocks are both arc-shaped, while the inner surfaces of the third and fourth abutting blocks are both flat.
4. The modular wall panel assembly system for prefabricated basements according to claim 1, characterized in that, The locking turntable is eccentrically connected to the locking rod, which abuts against the surfaces of the first locking block and the second locking block. The locking rod is rotatably inserted into the holes or slots of the first locking block and the second locking block.
5. The modular wall panel assembly system for prefabricated basements according to claim 1, characterized in that, An elastic element is provided between the side locking block and the first inner guide groove. A guide seat and a limiting seat are respectively provided in the first mounting groove and the second mounting groove. The outer end of the side locking block slides through the second inner guide groove of the guide seat and is inserted into the slot of the limiting seat.
6. The modular wall panel assembly system for prefabricated basements according to claim 1, characterized in that, A magnet is provided on the side lock block.
7. The modular wall panel assembly system for prefabricated basements according to claim 1, characterized in that, The thermal insulation wall panel includes one or more of the following: foamed concrete composite panel, honeycomb aluminum panel, silicate composite panel, and organic foam panel.
8. The modular wall panel assembly system for prefabricated basements according to claim 7, characterized in that, The organic foam board includes one or more of the following: polystyrene board, extruded polystyrene board, polystyrene board, polyurethane board, polycarbonate board, and phenolic board.