Detachable modular assembly color steel plate partition structure
By combining modular color steel plate units with snap-fit connection frames, the problem of difficult dismantling of existing color steel plate partition structures is solved, enabling rapid assembly, disassembly, and reassembly, improving construction efficiency and spatial adaptability, and making it suitable for temporary office areas, commercial partitions, and other scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN ZHANJIAN COLOR STEEL STRUCTURE CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-21
AI Technical Summary
Existing corrugated steel plate partition structures are difficult to demolish and remodel, have low reuse rates, and increase the total cost over the building's life cycle.
The design adopts a combination of modular color steel plate units, snap-fit connection frames, ground guide rail components, and top guide components. The color steel plate units can be flexibly assembled and disassembled through quick-fasteners. The mortise and tenon connection with the insertion groove and the raised edge, combined with the sealing strip, improves the airtightness and sound insulation effect.
It enables the rapid assembly, disassembly, and reassembly of color steel plate partitions, improving construction efficiency and spatial adaptability, meeting the rapidly changing needs of different scenarios and scales, and increasing the reuse rate.
Smart Images

Figure CN224531969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building partition systems, and in particular to a detachable modular color steel plate partition structure. Background Technology
[0002] In the construction of flexible spaces such as office areas, warehouses, and exhibition halls, lightweight partition systems are commonly used, with sandwich panel corrugated steel sheets being widely adopted due to their lightweight, high strength, and ease of construction. However, existing corrugated steel sheet partitions typically use direct screw fixing or welding connections, leading to difficulties in later dismantling, limited layout changes, and low reuse rates, thus increasing the total cost over the building's lifecycle. Therefore, there is an urgent need for a corrugated steel sheet partition structure system that is structurally simple, quick to connect, reusable through repeated assembly and disassembly, and easy to adjust in layout. Utility Model Content
[0003] The purpose of this utility model is to provide a detachable modular color steel plate partition structure to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A detachable modular prefabricated steel panel partition structure includes modular steel panel units, snap-fit connecting frames, ground guide rail assemblies, and top guide assemblies. Each modular steel panel unit is a rectangular panel structure with insertion grooves or protruding edges around its perimeter. The snap-fit connecting frame includes horizontal snap-fit beams, vertical snap-fit columns, and corner connectors. The horizontal snap-fit beams and vertical snap-fit columns are joined together by the corner connectors to form a frame unit. This frame unit surrounds the modular steel panel unit and is fixedly connected to the horizontal snap-fit beams and vertical snap-fit columns using quick-release fasteners. The ground guide rail assembly is laid along the ground, and the bottom end of each vertical snap-fit column has a sliding connection that can slide into a groove in the ground guide rail assembly. The top guide assemblies are fixedly installed below the ceiling or beams, and the top of each horizontal snap-fit beam has a limiting fit structure with the top guide assemblies to support and restrict lateral displacement.
[0006] Preferably, the insertion groove and the insertion protrusion cooperate to form a mortise and tenon connection, so as to achieve tight splicing between adjacent color steel plate units.
[0007] Preferably, the quick-release fastener includes a pin-type snap fastener or an elastic lock, which can automatically lock and prevent loosening after insertion.
[0008] Preferably, the ground guide rail assembly includes a track base and a slide groove, and the track base is fixed to the ground by expansion bolts or adhesive.
[0009] Preferably, the top surface guide assembly includes a limiting pressure strip and a guide groove, the guide groove being arranged along the top surface direction and slidably inserted into the top of the transverse locking beam.
[0010] Preferably, the corner connector is a triangular reinforcing plate structure and is provided with multi-directional locking holes.
[0011] Preferably, the modular color steel plate unit adopts double-sided galvanized color-coated steel plate, and the middle layer is high-density polystyrene (EPS) or polyurethane foam material.
[0012] Preferably, a limiting block is provided between the sliding connection part and the sliding groove to effectively prevent the module unit from sliding and becoming misaligned on the ground.
[0013] Preferably, a sealing strip is provided between the modular color steel plate unit and the snap-fit connection frame to improve the airtightness and sound insulation of the overall partition.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This detachable modular color steel plate partition structure, through the combination design of standardized modular color steel plate units and quick-locking frames, allows the partition walls to be flexibly built, disassembled and reassembled like building blocks, greatly improving construction efficiency and spatial adaptability, and meeting the rapidly changing partition needs under different scenarios and scales.
[0016] 2. This detachable modular color steel plate partition structure, through the combination design of standardized modular color steel plate units and quick-locking frames, allows the partition walls to be flexibly built, disassembled and reassembled like building blocks, greatly improving construction efficiency and spatial adaptability, and meeting the rapidly changing partition needs under different scenarios and scales. Attached Figure Description
[0017] Figure 1 : Exploded view of the overall compartment structure of this utility model;
[0018] Figure 2 : Schematic diagram of the modular color steel plate unit and the snap-fit connection frame;
[0019] Figure 3 Diagram showing the connection relationship between the ground guide rail assembly and the vertical locking post;
[0020] Figure 4 Schematic diagram of the sliding fit between the top guide component and the transverse snap-fit beam;
[0021] Figure 5 : Schematic diagram of the assembly and disassembly trajectory of the wall module.
[0022] In the diagram: 1. Modular color steel plate unit, 11. Insert groove, 12. Insert protrusion; 2. Snap-fit connection frame, 21. Horizontal snap-fit beam, 22. Vertical snap-fit column, 221. Sliding connection part, 23. Corner connector, 24. Quick fastener; 3. Ground guide rail assembly, 31. Track base, 32. Slide groove, 33. Limiting block; 4. Top guide assembly, 41. Limiting pressure strip, 42. Guide slide groove; 5. Sealing strip. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 5 As shown, this utility model provides a detachable modular color steel plate partition structure, which mainly includes a modular color steel plate unit (1), a snap-fit connection frame (2), a ground guide rail assembly (3), and a top guide assembly (4).
[0025] The modular color steel plate unit (1) is a hollow composite structure, consisting of an outer color steel plate, an inner color steel plate, and a core filling layer. The core filling layer can be made of high-density EPS board, rigid polyurethane foam material, or rock wool board, with a preferred thickness of 50mm to 100mm. The outer and inner color steel plates are 0.4mm to 0.6mm thick, respectively, and are coated with an anti-corrosion coating, achieving a fire resistance rating of B1 or higher.
[0026] The modular color steel plate unit (1) has a tenon-and-mortise interlocking structure on both sides, including an interlocking groove (11) and an interlocking protrusion (12). The interlocking groove (11) is 8-12mm wide and 20-30mm deep. The interlocking protrusion (12) is sized to fit the corresponding dimensions and has a moderate insertion force, which can ensure the flatness and overall strength of the wall after splicing, and at the same time facilitates disassembly later.
[0027] The snap-fit connection frame (2) is used to support the module unit (1) and form a stable compartment frame. The snap-fit connection frame (2) includes a vertical snap-fit post (22) and a horizontal snap-fit beam (21). The vertical snap-fit post (22) cooperates with the side groove of the module unit (1) and is provided with a quick-release fastener (24). After insertion and locking, it can effectively prevent the color steel plate unit from falling off. The locking material is preferably high-strength nylon or stainless steel elastic element, which has good fatigue resistance and can withstand a pull-out force ≥1000N at a single locking point.
[0028] The ground guide rail assembly (3) includes a track base (31) and a slide (32). The track base (31) is 60-80mm wide and is fixed to a concrete floor or steel structure beam by expansion bolts. The slide (32) is located in the center of the track base and is used to guide the bottom of the module unit (1) to slide in. Limiting blocks (33) are provided on both sides of the slide (32), with a height of 5-10mm, to effectively prevent the module unit from sliding and misaligning on the ground.
[0029] The top guide assembly (4) is located at the top of the compartment and includes a limiting strip (41) and a guide groove (42). The limiting strip (41) is fixed to the main structure of the building top and is made of metal profiles (such as aluminum alloy or galvanized steel) with a height of 30-50mm. The guide groove (42) is opened on the lower side of the limiting strip (41) and slides into the top edge of the module unit (1) to provide top surface limiting and anti-lateral overturning functions.
[0030] To improve overall airtightness, airtight sealing strips (5) are provided at the joints and snap-fit connections between the module units (1). The airtight sealing strips (5) are made of EPDM rubber or silicone material, with a width of 10-15 mm and a thickness of 2-4 mm. They are installed inside the insertion groove (12) or at the locking part to effectively prevent wind and rain penetration and exchange of indoor and outdoor airflow.
[0031] In the specific installation process, the ground guide rail assembly (3) is first placed in the predetermined position and fixed. Then, the bottom of the module unit (1) is inserted into the slide groove (32), while the top is aligned with the limiting strip (41) and slide groove (42), and pushed upwards. Subsequently, the splicing and fixing between the module units (1) is completed by the snap-fit connection frame (2). Finally, the quick-release fastener (24) is inserted to lock the overall structure. The entire construction process does not require the use of large-scale machinery and equipment, and only 2 to 3 people are needed to complete it. The installation efficiency is high, and it is suitable for large-scale rapid construction and use.
[0032] This partition structure offers advantages such as being detachable, replaceable, and modularly customizable. It is suitable for applications such as temporary office areas, commercial partitions, event exhibition halls, emergency medical cabins, and post-disaster resettlement housing, and has high practicality and industrial promotion value.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A detachable modular color steel plate partition structure, characterized in that: The system includes a modular color steel plate unit (1), a snap-fit connection frame (2), a ground guide rail assembly (3), and a top guide assembly (4). The modular color steel plate unit (1) is a rectangular plate structure with insertion grooves (11) or insertion protrusions (12) on all four sides. The snap-fit connection frame (2) includes a horizontal snap-fit beam (21), a vertical snap-fit column (22), and a corner connector (23). The horizontal snap-fit beam (21) and the vertical snap-fit column (22) are spliced together by the corner connector (23) to form a frame unit. The frame unit surrounds the modular color steel plate unit. The outer periphery of the steel plate unit (1) is fixedly connected to the horizontal snap-fit beam (21) and the vertical snap-fit column (22) by quick fasteners (24); the ground guide rail assembly (3) is laid along the ground, and the bottom end of the vertical snap-fit column (22) is provided with a sliding connection part (221) that can slide into the groove (32) of the ground guide rail assembly (3); the top surface guide assembly (4) is fixedly installed under the ceiling or beam, and the top end of the horizontal snap-fit beam (21) and the top surface guide assembly (4) are provided with a limiting fit structure to support and limit the lateral displacement.
2. The compartment structure according to claim 1, characterized in that: The insertion groove (11) and the insertion protrusion (12) cooperate to form a mortise and tenon connection, so as to achieve a tight splicing between adjacent color steel plate units (1).
3. The compartment structure according to claim 1, characterized in that: The quick-release fastener (24) includes a pin-type snap fastener or an elastic lock, which can automatically lock and prevent loosening after being inserted.
4. The compartment structure according to claim 1, characterized in that: The ground guide rail assembly (3) includes a track base (31) and a slide (32). The track base (31) is fixed to the ground by expansion bolts or adhesive.
5. The compartment structure according to claim 1, characterized in that: The top surface guide assembly (4) includes a limiting pressure strip (41) and a guide groove (42). The guide groove (42) is arranged along the top surface direction and is slidably inserted into the top of the transverse snap beam (21).
6. The compartment structure according to claim 1, characterized in that: The corner connector (23) is a triangular reinforcing plate structure and is provided with multi-directional locking holes.
7. The compartment structure according to claim 1, characterized in that: The modular color steel plate unit (1) is made of double-sided galvanized color-coated steel plate with a high-density polystyrene or polyurethane foam material in the middle.
8. The compartment structure according to claim 1, characterized in that: A limiting block (33) is provided between the sliding connection part (221) and the slide groove (32) to effectively prevent the module unit from sliding and becoming misaligned on the ground.
9. The compartment structure according to claim 1, characterized in that: A sealing strip (5) is provided between the modular color steel plate unit (1) and the snap-fit connection frame (2) to improve the airtightness and sound insulation of the overall partition.