Fabricated combined suspended ceiling structure

CN224647957UActive Publication Date: 2026-08-18CHINA CONSTR SIXTH ENG DIV DECORATION CO LTD +2
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Patent Information

Application Number
CN202521453614.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-11
Publication Date
2026-08-18
Estimated Expiration
2035-07-11

AI Technical Summary

Technical Problem

[0003]传统石膏板吊顶施工工艺复杂,涉及木工、油工的先后多道工序的配合,尤其是对于带有造型的吊顶,更要增加施工难度

Benefits of technology

[0013]与现有技术相比,本实用新型的有益效果是:本装配式组合吊顶结构,采用铝塑板代替传统石膏板,免去木工、油工多道操作工序,施工简单,缩短工期。铝塑板材料韧性好、强度高,不会出现开裂情况,而且防潮防霉,减少后期维修量,提高工程使用寿命。利用铝塑板材实现灯带特殊造型,无需传统木基层结构,节约材料,同时减少甲醛污染。相比于装配式吊顶,无需针对特殊部件需要专门开模生产,铝塑板可根据设计需要裁切弯折,灵活性高。灯带造型模块可提前预制加工,直接整体挂装,缩短现场施工时间,方便快捷。可以根据现场需要灵活加工,而且施工便捷,通过组合安装还能够有效缩短施工周期。

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Abstract

The utility model discloses an assembly type combined ceiling structure, including main card type keel, the main card type keel is connected on the wall top through expansion bolt, the both ends of main card type keel respectively connect one side edge card type keel, the side edge card type keel is connected with wall side wall and the main card type keel through angle code subassembly, and the lamp strip bracket is connected on the side edge card type keel upper end, and the outer veneer board subassembly is connected on the main card type keel. The both ends of main card type keel are folded inwards and present U type, and the folding of main card type keel is connected through first self -tapping screw in the stacking place. The angle code subassembly includes first angle code and second angle code, and the wall side wall is provided with wooden wedge in, and the utility model aims at providing an assembly type combined ceiling structure to overcome the existing defects, and the construction is quick and convenient, can effectively shorten construction period.
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Description

Technical Field

[0001] This utility model relates to a prefabricated combined ceiling structure. Background Technology

[0002] Gypsum board ceiling is a lightweight ceiling material made primarily of gypsum board through special processing.

[0003] Traditional gypsum board ceiling construction is complex, involving multiple steps of carpentry and painting, which is especially challenging for ceilings with decorative designs. While prefabricated ceilings have solved the problem of complex procedures, they struggle to achieve unique shapes, require specialized molds for special components, resulting in high costs, long lead times, and limited technological flexibility.

[0004] Therefore, a prefabricated modular ceiling structure is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to overcome the existing defects and provide a prefabricated combined ceiling structure that is quick and convenient to construct and can effectively shorten the construction cycle.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated combined ceiling structure, including a main clip-on keel, which is connected to the top surface of the wall by expansion bolts; each end of the main clip-on keel is connected to a side clip-on keel, which is connected to the side wall and the main clip-on keel by corner bracket components; a light strip bracket is connected to the upper end of the side clip-on keel; and an exterior panel assembly is connected to the main clip-on keel.

[0007] Preferably, both ends of the main clip-type keel are folded inward into a U-shape, and the overlapping part of the folded main clip-type keel is connected by a first self-tapping screw.

[0008] Preferably, the corner bracket assembly includes a first corner bracket and a second corner bracket; a wooden wedge is provided inside the wall sidewall, one end of the first corner bracket is connected to the wooden wedge by a second self-tapping screw, and the other end is connected to the side clip-type keel by another second self-tapping screw;

[0009] One end of the second angle bracket is connected to the upper surface of the side clip-type keel by a third self-tapping screw, and the other end is connected to the main clip-type keel by another third self-tapping screw.

[0010] Preferably, the exterior panel assembly includes multiple covering keels, which are equidistantly snapped onto the main clip-on keel. An aluminum composite panel is connected to the outer side of each covering keel, and the aluminum composite panel and the covering keel are connected by structural adhesive.

[0011] Preferably, the light strip bracket is connected to the side clip-on keel by a fourth self-tapping screw.

[0012] Preferably, there are multiple expansion bolts, which are arranged at equal intervals.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: This prefabricated combined ceiling structure uses aluminum composite panels instead of traditional gypsum board, eliminating multiple operations such as carpentry and painting, simplifying construction and shortening the construction period. Aluminum composite panels have good toughness and high strength, preventing cracking, and are moisture-proof and mildew-proof, reducing later maintenance and extending the service life of the project. Special shapes for light strips can be achieved using aluminum composite panels, eliminating the need for traditional wooden base structures, saving materials and reducing formaldehyde pollution. Compared to prefabricated ceilings, there is no need for special molds for specific components; aluminum composite panels can be cut and bent according to design requirements, offering high flexibility. Light strip design modules can be prefabricated and directly installed as a whole, shortening on-site construction time and providing convenience and speed. It can be flexibly processed according to site needs, and construction is convenient; combined installation can also effectively shorten the construction cycle. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a plan view of the prefabricated modular ceiling structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 for Figure 1 Enlarged view at point B in the middle;

[0018] Figure 4 for Figure 1 Enlarged view at point C;

[0019] Figure 5 for Figure 1 Enlarged view of point D in the middle.

[0020] In the diagram: 1. Main clip-on keel; 2. Expansion bolt; 3. Top surface of the wall; 4. Side clip-on keel; 5. Side wall; 6. Light strip bracket; 7. First self-tapping screw; 8. First corner bracket; 9. Second corner bracket; 10. Wooden wedge; 11. Second self-tapping screw; 12. Third self-tapping screw; 13. Covering keel; 14. Aluminum composite panel; 15. Structural adhesive; 16. Fourth self-tapping screw. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 A prefabricated modular ceiling structure includes a main clip-on keel 1, which is connected to the top surface of the wall 3 by expansion bolts 2; multiple expansion bolts 2 are arranged at equal intervals. Each end of the main clip-on keel 1 is connected to a side clip-on keel 4, which is connected to the side wall 5 and the main clip-on keel 1 by angle bracket components; a light strip bracket 6 is connected to the upper end of the side clip-on keel 4; and an exterior panel assembly is connected to the main clip-on keel 1.

[0023] Specifically, the two ends of the main clip-type keel 1 are folded inward into a U-shape, and the overlapping part of the folded main clip-type keel 1 is connected by the first self-tapping screw 7. The main clip-type keel 1 is bent according to the ceiling design. After two 90-degree bends, a U-shaped structure is formed with the middle section horizontal and the two sides vertically downward. The specific method is to first cut the side of the clip-type keel at the bend, then bend it 90 degrees, and finally use the first self-tapping screw 7 to fix the overlapping side of the bent part of the main clip-type keel 1.

[0024] Specifically, the corner bracket assembly includes a first corner bracket 8 and a second corner bracket 9; a wooden wedge 10 is installed inside the wall sidewall 5; one end of the first corner bracket 8 is connected to the wooden wedge 10 through a second self-tapping screw 11, and the other end is connected to the side clip-type keel 4 through another second self-tapping screw 11; one end of the second corner bracket 9 is connected to the upper surface of the side clip-type keel 4 through a third self-tapping screw 12, and the other end is connected to the main clip-type keel 1 through another third self-tapping screw 12.

[0025] Specifically, the exterior panel assembly includes multiple covering keels 13, which are equidistantly clipped onto the main clip-on keel 1. The outer sides of the covering keels 13 are connected to aluminum composite panels 14, and the aluminum composite panels 14 and the covering keels 13 are connected by structural adhesive 15. The structural adhesive 15 is used to bond and fix the aluminum composite panels 14 to the covering keels 13, avoiding the appearance of screws on the ceiling surface and thus preserving its aesthetic appeal.

[0026] Specifically, the light strip bracket 6 is connected to the side clip-on keel 4 via the fourth self-tapping screw 16. The light strip bracket 6 is designed to provide continuous and reliable support for the light strip.

[0027] This prefabricated ceiling structure uses aluminum composite panels instead of traditional gypsum board, eliminating the need for multiple carpentry and painting processes, simplifying construction and shortening the construction period. Aluminum composite panels are tough and strong, preventing cracking, and are moisture-proof and mildew-proof, reducing future maintenance and extending the project's lifespan. Special lighting strip designs can be achieved using aluminum composite panels, eliminating the need for traditional wooden base structures, saving materials and reducing formaldehyde pollution. Compared to prefabricated ceilings, there's no need for custom molds for special components; aluminum composite panels can be cut and bent according to design requirements, offering high flexibility. Lighting strip design modules can be prefabricated and directly installed as a whole, shortening on-site construction time and providing convenience. It can be flexibly processed according to site needs, and its convenient construction, combined with modular installation, effectively shortens the construction cycle.

[0028] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A prefabricated modular ceiling structure, characterized in that, Includes a main clip-on keel (1), which is connected to the top surface (3) of the wall by expansion bolts (2); each end of the main clip-on keel (1) is connected to a side clip-on keel (4), which is connected to the side wall (5) and the main clip-on keel (1) by corner bracket assembly; a light strip bracket (6) is connected to the upper end of the side clip-on keel (4); and an exterior panel assembly is connected to the main clip-on keel (1). The exterior panel assembly includes multiple cladding keels (13), which are equidistantly snapped onto the main clip-on keel (1). The outer side of each cladding keel (13) is connected to an aluminum composite panel (14), and the aluminum composite panel (14) and the cladding keel (13) are connected by structural adhesive (15).

2. The prefabricated modular ceiling structure according to claim 1, characterized in that, The two ends of the main clip-type keel (1) are folded inward into a U-shape, and the stacked part of the folded main clip-type keel (1) is connected by a first self-tapping screw (7).

3. The prefabricated modular ceiling structure according to claim 1, characterized in that, The corner bracket assembly includes a first corner bracket (8) and a second corner bracket (9); a wooden wedge (10) is provided inside the wall sidewall (5), one end of the first corner bracket (8) is connected to the wooden wedge (10) by a second self-tapping screw (11), and the other end is connected to the side clip keel (4) by another second self-tapping screw (11). One end of the second corner bracket (9) is connected to the upper surface of the side clip keel (4) by a third self-tapping screw (12), and the other end is connected to the main clip keel (1) by another third self-tapping screw (12).

4. The prefabricated combined ceiling structure according to claim 1, characterized in that, The light strip bracket (6) is connected to the side clip-on keel (4) by a fourth self-tapping screw (16).

5. The prefabricated combined ceiling structure according to claim 1, characterized in that, The expansion bolts (2) are multiple and are arranged at equal intervals.