Prefabricated partition wall plug-in installation structure
The modular plug-in installation structure solves the problems of insufficient size adaptability and installation convenience of prefabricated partition walls, realizes rapid disassembly and assembly and multi-size adaptability, simplifies the installation process and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SIMON ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-06-30
Smart Images

Figure CN224431726U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of partition wall technology, and in particular to a prefabricated partition wall plug-in installation structure. Background Technology
[0002] Prefabricated partition walls are a type of non-load-bearing partition wall system that uses prefabricated components in a factory and is quickly assembled on-site using standardized connection methods. Its core advantages lie in replacing traditional masonry or wet construction techniques, significantly improving construction efficiency, reducing labor costs, minimizing construction waste, and meeting the demands of modern architecture for spatial flexibility, environmental friendliness, and industrialized construction.
[0003] Despite the significant industrial advantages of prefabricated partition walls, the following key issues still exist in practical applications: (1) Poor size adaptability: Most prefabricated wall panels use large-format panels of fixed sizes (such as ALC panels, hollow strip panels, and lightweight composite panels), which have low compatibility with irregular spaces or local adjustment needs. Customized cutting or additional components are often required, increasing costs and construction time. (2) Installation depends on complex nodes: Existing wall panels are usually connected by bolts, welding, special metal clips, or grouting. The installation process requires professional tools and skilled workers, and the procedures are cumbersome and time-consuming. In particular, additional reinforcement is required at corners and T-shaped connections, affecting the convenience of construction.
[0004] Therefore, this utility model provides a prefabricated partition wall plug-in installation structure and proposes a modular plug-in installation structure to improve the convenience and efficiency of assembly and disassembly. Utility Model Content
[0005] The purpose of this utility model is to solve the problems existing in the prior art by proposing a prefabricated partition wall plug-in installation structure.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] The prefabricated partition wall interlocking installation structure includes wall panels, all four outer edges of which can be interlocked with each other, and two sets of wall panels arranged vertically are interlocked; the bottom end of the wall panel is provided with a tenon plate, which is fixed to the base surface by anchor nails; the exposed sidewalls of the side wall panels are covered with sealing plates.
[0008] Preferably, the outer edges of the wall panels are provided with slots, and adjacent wall panels are connected by tenons.
[0009] Preferably, the vertically arranged wall panel mating surface is provided with multiple U-shaped clamps at vertical intervals, and the clamps are embedded in the slots on the outer edge of the horizontal wall panel.
[0010] Preferably, the outer edges of the wall panel are all inlaid with U-shaped mortises.
[0011] Preferably, the mortise plates at the top and bottom of the wall panel block the ends of the mortise plates on both vertical sides.
[0012] Preferably, the vertical end of the tenon has an extension portion, which is mounted on a fastener slot.
[0013] Preferably, the tenon is convex, and the protruding part of the tenon is embedded in the slot on the lower side of the wall panel.
[0014] Preferably, the sealing plate is provided with a plurality of insert blocks in embedded slots at vertical intervals.
[0015] Compared with the prior art, this utility model provides a prefabricated partition wall plug-in installation structure, which has the following advantages:
[0016] This invention breaks down the partition wall into small wall panel units, which are interlocked through pre-set precision slots around the perimeter of the wall panels. The connection is achieved by plugging and snapping together, supplemented by fasteners, which greatly improves the assembly efficiency and achieves rapid disassembly and assembly. At the same time, the modular wall panel structure can be used to assemble and combine wall curtains of more sizes, making it highly adaptable. Furthermore, the decentralized assembly, which does not form a whole through pouring or other methods, can achieve the effect of non-destructive or minimal-destructive recycling.
[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of the vertical and horizontal joints of the three sets of wall panels and the exploded separation of the sealing panels of this utility model. Figure 1 .
[0019] Figure 2 This is a three-dimensional schematic diagram of the vertical and horizontal joints of the three sets of wall panels and the exploded separation of the sealing panels of this utility model. Figure 2 .
[0020] Figure 3 This is a three-dimensional schematic diagram of the vertical and horizontal joints of the three sets of wall panels and the exploded separation of the sealing panels of this utility model. Figure 3 .
[0021] Figure 4 The images show a perspective view of the tenon plate of this utility model and corresponding enlarged views of its parts.
[0022] Figure 5 This is a three-dimensional schematic diagram of the longitudinal wall panel of this utility model.
[0023] Figure 6 These are perspective views and enlarged partial views of the horizontal wall panel of this utility model.
[0024] Figure 7 This is a perspective view and a partial enlarged view of another set of horizontal wall panels of this utility model.
[0025] Figure 8 These are perspective views and enlarged views of the sealing plate of this utility model.
[0026] Figure 9 This is a schematic diagram of the clamp structure of this utility model.
[0027] Figure 10 This is a schematic diagram of the tenon structure of this utility model.
[0028] In the diagram: 1. Wall panel; 2. Mortise plate; 3. Tenon plate; 4. Tenon; 5. Clamp; 6. Extension; 7. Sealing plate; 8. Insert; 9. Fastener; 10. Anchor nail. Detailed Implementation
[0029] The following will refer to the appendix in the embodiments of this utility model. Figure 1-10 The technical solutions in the embodiments of this utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.
[0030] Example 1: In order to solve the problems existing in the prior art, this example provides a prefabricated partition wall plug-in installation structure, which divides the entire partition wall into rectangular wall panels 1.
[0031] Wall panel 1 includes an inner steel structural frame, with steel plates integrally welded to both ends of the frame. The steel structural wall panel 1 provides sufficient load-bearing strength. A wood grain layer is applied to the surface of the steel plates to enhance aesthetics.
[0032] See attached document Figure 7 As shown, U-shaped mortise plates 2 are integrally welded and fixed around all four sides of the wall panel 1, making the wall panel 1 recessed around all four sides to present a slot structure.
[0033] See attached document Figure 6 As shown, multiple sets of tenons 4 are provided between adjacent wall panels 1, and the tenons 4 are rectangular steel structures. (See attached diagram.) Figure 10 As shown, the tenon 4 has an extension 6 at its end, with a through hole on the extension 6. The mortise plate 2 has a corresponding screw hole. A screw is screwed into the screw hole through the through hole, thus fixing the tenon 4 to the corresponding mortise plate 2. Furthermore, the width of the tenon 4 matches the U-shaped width of the mortise plate 2, increasing the stability of the tenon 4 during installation. The extension 6 is designed to provide installation space without interfering with screw tightening.
[0034] See attached document Figure 1 As shown, adjacent wall panels 1 on the same wall surface are joined by inserting tenons 4 into the U-shaped slots of mortise plates 2.
[0035] See attached document Figure 1 Appendix Figure 5 As shown, adjacent wall panels 1 are arranged vertically, and multiple U-shaped clamps 5 are vertically spaced on the end face of one group of wall panels 1. The clamps 5 are also screwed onto the wall panel 1. By clamping the side of the wall panel 1 with the clamps 5, the vertically adjacent groups of wall panels 1 are connected.
[0036] See attached document Figure 3 Appendix Figure 4 As shown, the bottom wall panel 1 is fitted with a tenon plate 3 at its lower end. The tenon plate 3 is convex to fit the concave mortise plate 2. The tenon plate 3 is inserted into the mortise plate 2, serving as the bearing surface. This increases the contact area and distributes pressure; it also ensures the flatness of the horizontally joined bottom wall panels 1, preventing lateral deviation. Multiple sets of anchors 10 are spaced along the length of the tenon plate 3, securing it firmly to the base surface, such as the ground. Both the tenon plate 3 and the mortise plate 2 can have clearance structures to accommodate the anchors 10. For example, the insertion holes for the anchors 10 on the tenon plate 3 can be stepped holes; or the mortise plate 2 can have slots corresponding to the anchors 10, ensuring that the ends of the anchors 10 do not protrude from the contact surface between the tenon plate 3 and the mortise plate 2, thus avoiding interference. The length of the mortise plate 2 ensures that at least two adjacent wall panels 1 share one set of mortise plates 2, guaranteeing the flatness of the joint between adjacent wall panels 1.
[0037] See attached document Figure 1 Appendix Figure 8 As shown, one side of the wall panel 1 is exposed, and a sealing plate 7 is attached to this exposed sidewall. Multiple sets of inserts 8, rectangular tubular structures, are vertically spaced on the mating surface of the sealing plate 7. The inserts 8 are directly welded to the sealing plate 7. The inserts 8 are inserted into the recessed slots of the side mortise plate 2 of the wall panel 1, thus achieving the snap-fit installation of the sealing edge. The sealing plate 7 not only protects the wall edge but also enhances its aesthetics; after removing the sealing plate 7, the wall assembly can be extended further.
[0038] See attached document Figure 7 As shown in the enlarged view, the mortise plates 2 at the top and bottom of the wall panel 1 seal the ends of the mortise plates 2 on both vertical sides. This prevents vertical misalignment between the horizontally spliced wall panels 1, thus ensuring the integrity and stability of the overall wall assembly.
[0039] In this embodiment, the insertion and snap-fit structures, such as the tenon 4 and the recessed slot of the mortise plate 2, the insertion block 8 and the recessed slot of the mortise plate 2, and the snap-fit between the clamp 5 and the wall panel 1, are all interference fits or transition fits to ensure a tight connection after assembly and prevent easy loosening or separation. Screws can also be used for assembly to improve installation stability.
[0040] In this embodiment, the screw thread connection has self-locking properties to ensure the stability of the assembly and prevent it from loosening easily.
[0041] Through the above technical solution:
[0042] The partition wall is broken down into small wall panel units 1, which are interlocked by precision slots pre-installed around the perimeter of the wall panel 1. The connection is made by plugging and snapping together, supplemented by fasteners 9, which greatly improves the assembly efficiency and achieves the effect of quick assembly and disassembly. At the same time, the modular wall panel 1 structure can be used to assemble and combine wall curtains of more sizes, which is highly adaptable. Moreover, the decentralized assembly does not form a whole through pouring or other methods, which can achieve the effect of non-destructive or minimal-destructive recycling.
[0043] In this design, the attached diagram shows three sets of wall panels 1, two of which are horizontally joined and two of which are vertically joined, and they are fitted with tenon plates 3 and end caps 7. This structure is just one example of its effect; of course, it could also be a completely horizontal assembly. The attached diagram only illustrates one possible combination.
[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0046] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A prefabricated partition wall plug-in installation structure, characterized in that, Includes wall panel (1), the outer edges of the four sides of the wall panel (1) can be interlocked with each other, and the two sets of wall panels (1) arranged vertically are interlocked; the bottom end of the wall panel (1) is provided with tenon plate (3), which is fixed to the base surface by anchor nail (10); the exposed side wall of the side wall panel (1) is covered with sealing plate (7).
2. The prefabricated partition wall plug-in installation structure according to claim 1, characterized in that, The wall panel (1) has slots on all four outer edges, and adjacent wall panels (1) are connected by tenons (4).
3. The prefabricated partition wall plug-in installation structure according to claim 2, characterized in that, The vertically arranged wall panel (1) has multiple U-shaped clamps (5) spaced vertically on its mating surface. The clamps (5) are embedded in the slots on the outer edge of the horizontal wall panel (1).
4. The prefabricated partition wall plug-in installation structure according to claim 2, characterized in that, The wall panel (1) has U-shaped mortise plates (2) embedded in all four outer edges.
5. The prefabricated partition wall plug-in installation structure according to claim 4, characterized in that, The mortise plates (2) at the top and bottom of the wall panel (1) seal the ends of the mortise plates (2) on both sides of the vertical side.
6. The prefabricated partition wall plug-in installation structure according to claim 2, characterized in that, The tenon (4) has an extension (6) at its vertical end, and the extension (6) is mounted on a slot by a fastener (9).
7. The prefabricated partition wall plug-in installation structure according to claim 2, characterized in that, The tenon (3) is convex, and the protruding part of the tenon (3) is embedded in the slot on the lower side of the wall panel (1).
8. The prefabricated partition wall plug-in installation structure according to claim 2, characterized in that, The sealing plate (7) is provided with multiple insert blocks (8) in embedded slots at vertical intervals.