Fabricated high-strength structure wall module
By using a lightweight keel steel frame with seahorse riveting and multi-layer board combination in prefabricated wall modules, the problem of unstable connection of wall modules is solved, and a highly stable and multifunctional wall structure is achieved.
Patent Information
- Application Number
- CN202422600602.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional prefabricated wall modules are prone to loosening and unstable connections during transportation and assembly, resulting in low overall stability of the wall frame.
A lightweight steel frame is used, connected by seahorse riveting, and OSB board, gypsum board, breathable paper and metal carved panels are used on the inner and outer wall layers to form a stable wall frame structure.
It improves the wall frame's vibration resistance and connection stability, enhances its resistance to deformation and waterproof and breathable properties, while reducing formaldehyde emissions and providing good sound insulation.
Smart Images

Figure CN223548765U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of prefabricated wall structure modules, and in particular to a prefabricated high-strength structural wall module. Background Technology
[0002] Traditionally, modular walls are typically placed independently for ease of transport. They are then assembled piece by piece at the designated location. The wall frame structure is usually made of lightweight steel. In this on-site assembly of wall modules, for convenience, the various components of the wall modules are usually connected with screws or bolts and nuts. This can easily lead to problems with the screws not being tightened properly. Furthermore, once the overall frame is built, the connections are prone to loosening due to external vibrations, resulting in connection failures and low overall stability of the wall frame. Summary of the Invention
[0003] The purpose of this invention is to provide a prefabricated high-strength structural wall module that can improve the stability of the wall frame.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a prefabricated high-strength structural wall module, comprising a wall frame composed of several sets of lightweight keel steel frames, adjacent sets of the lightweight keel steel frames being riveted together, the lightweight keel steel frames being filled with thermal insulation cotton, and an inner wall layer and an outer wall layer being attached to the wall frame.
[0005] Preferably, the riveting method is a seahorse rivet.
[0006] Preferably, the inner wall layer includes an OSB board that adheres to the outer wall of the wall frame and a gypsum board attached to its outer wall.
[0007] Preferably, the outer wall layer includes an OSB board located on the side of the wall frame away from the inner wall layer and breathable paper attached to its outer wall.
[0008] Preferably, the thickness of OSB board one, OSB board two, and gypsum board is all 9 mm.
[0009] Preferably, the outer wall of the breathable paper is provided with a metal engraved plate.
[0010] The beneficial effects of this utility model are as follows: By connecting the lightweight keel steel frame of the wall frame through riveting, compared with the prior art, the wall frame has better ductility when subjected to impact or vibration, is more stable under stress without breaking, and is superior in resisting fatigue cracks at the connection. By using seahorse riveting, a uniform stress distribution can be provided around the hole, resulting in higher load-bearing capacity and greater reliability under dynamic loads and vibration environments compared to bolt connections. At the same time, OSB board and gypsum board are set on the wall frame as the inner wall layer, which makes the inner wall layer resistant to deformation, peeling, and has uniform strength and dimensional stability. The formaldehyde emission is also low, making it safe and environmentally friendly. OSB board, breathable paper, and metal carved panels are set as the outer reinforcement layer, which makes the outer wall layer not only resistant to deformation, with uniform strength and low formaldehyde emission, but also has good waterproof and breathable effects, preventing rainwater or snowmelt from seeping in. The metal carved panels can provide good sound insulation and a certain degree of impact resistance. Attached Figure Description
[0011] Figure 1 This is a schematic diagram illustrating the structure of a wall frame portion in one embodiment of the present invention;
[0012] Figure 2 This is a side sectional view of a portion of the upper structure of the wall frame in one embodiment of the present invention;
[0013] Figure 3 for Figure 2 Enlarged view of section A.
[0014] Attached labels: 1. Lightweight steel frame; 2. Wall frame; 3. Thermal insulation cotton; 4. OSB board one; 5. Gypsum board; 6. OSB board two; 7. Breathable paper; 8. Metal carved panel. Detailed Implementation
[0015] The following description is only a preferred embodiment of the present utility model. The scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present utility model should be protected by the present utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the scope of protection of the present utility model.
[0016] It should be noted that in this document, relational terms such as first and second, or "connecting plate one, connecting plate two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0017] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.
[0018] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0019] like Figures 1 to 3 As shown, a prefabricated high-strength structural wall module includes a wall frame 2 composed of several sets of lightweight keel steel frames 1. It should be noted that the length and size of the lightweight keel steel frames 1 can be adjusted by the assemblers according to the actual application. The connection points of each set of lightweight keel steel frames 1 are riveted together by using a seahorse riveting method. Compared with the bolt and nut connection method, it has high tensile strength, shear strength and strong anti-vibration connection performance. In the later stage of the construction of the lightweight keel steel frame 1, there is some space inside, which is filled with thermal insulation cotton 3. An inner wall layer and an outer wall layer are attached to the inside and outside of the wall frame 2. The inner wall layer uses OSB board-4 that is attached to the outer wall of the wall frame 2. It should be noted that the attachment method can be riveted by seahorse riveting. The outer wall of the OSB board-4 is fixed with plasterboard 5 by glue or pneumatic nail gun.
[0020] The outer wall layer uses OSB board 2 6, which is attached to the outer wall of the wall frame 2 and opposite to OSB board 4. The outer wall of OSB board 2 6 is fixed with breathable paper 7 by glue or pneumatic nail gun. A metal carved panel 8 is installed on the outside of the breathable paper 7. In this embodiment, the metal carved panel 8 is a PU metal carved panel.
[0021] In this embodiment, the thickness of OSB board 4, OSB board 6, and gypsum board 5 is all 9 mm, the purpose of which is to ensure the structural strength.
[0022] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.
Claims
1. A prefabricated high-strength structural wall module, comprising a wall frame (2) composed of several sets of lightweight steel keel frames (1), Its features are, The two adjacent sets of lightweight keel steel frames (1) are riveted together; The lightweight keel steel frame (1) is filled with thermal insulation cotton (3), and the wall frame (2) has an inner wall layer and an outer wall layer attached to each other.
2. The prefabricated high-strength structural wall module according to claim 1, characterized in that, The riveting method used is the seahorse riveting.
3. A prefabricated high-strength structural wall module according to claim 1, characterized in that, The inner wall layer includes an OSB board (4) that is attached to the outer wall of the wall frame (2) and a gypsum board (5) attached to its outer wall.
4. A prefabricated high-strength structural wall module according to claim 3, characterized in that, The outer wall layer includes an OSB board 2 (6) located on the side of the wall frame (2) away from the inner wall layer and a breathable paper (7) attached to its outer wall.
5. A prefabricated high-strength structural wall module according to claim 4, characterized in that, The thickness of OSB board one (4), OSB board two (6), and gypsum board (5) is 9 mm.
6. A prefabricated high-strength structural wall module according to claim 4, characterized in that, The outer wall of the breathable paper (7) is provided with a metal engraved plate (8).