Heat insulation type steel structure ceiling
By introducing a combination structure of grooves, guide rods, movable iron blocks, springs, electromagnets, and limiting slide rails into the steel structure ceiling, the problems of difficult installation and poor aesthetics of existing steel structure ceiling decorative panels are solved, achieving a combination of convenient installation and beauty.
Patent Information
- Application Number
- CN202520010307.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-03
AI Technical Summary
The existing steel structure ceiling requires multiple people to install decorative panels, and the use of multiple bolts for fixing affects the aesthetics.
The decorative panel is installed using a combination of grooves, guide rods, moving iron blocks, springs, electromagnets, and limiting slide rails. The magnetic attraction of the electromagnet and the reset of the spring enable convenient installation of the decorative panel, reducing the need for manpower and avoiding exposed screws.
It enables convenient installation of decorative panels, reduces labor costs, improves installation efficiency, and maintains aesthetic appeal.
Smart Images

Figure CN223767023U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel structure technology, specifically relating to a heat-insulated steel structure roof. Background Technology
[0002] Insulated steel structure roofs are building roof structures that combine insulation and steel structure technologies, aiming to provide good thermal insulation performance while maintaining the building's aesthetics and practicality.
[0003] Existing steel structure roofs optimize heat dissipation and reduce direct sunlight by setting heat dissipation and guiding gaps above the rainproof layer, and equipping them with guide brackets and guide shading layers. For aesthetic purposes, decorative panels are installed on the ceiling panels with bolts. Since the decorative panels are large, multiple people are needed to lift and support them on the ceiling panels during installation, and many bolts are used for fixing. The multiple exposed bolts affect the overall aesthetics and require a lot of manpower. Utility Model Content
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: providing a heat-insulating steel structure ceiling, including a main steel frame, a secondary steel frame fixedly connected to the lower surface of the main steel frame, a fixed steel ring movably connected to the side surface of the secondary steel frame, a ceiling panel fixedly connected to the side surface of the fixed steel ring, a decorative panel movably connected to the lower surface of the ceiling panel, and a groove provided on the upper surface of the decorative panel;
[0005] The lower surface of the ceiling panel is provided with a groove, a guide rod is fixedly connected to the inner side wall of the groove, a movable iron block is slidably connected to the side surface of the guide rod, a spring is fixedly connected to the side surface of the movable iron block, an electromagnet is fixedly connected to the side surface of the groove, a magnet is fixedly connected to the side surface of the groove, and a limit slide rail is fixedly connected to the lower surface of the movable iron block.
[0006] With the above technical solution, when installing decorative panels onto the ceiling panel, the ceiling panel is moved out of the installation distance by pushing the limiting slide rail. Several decorative panels are then placed in the installation position, inserted into the limiting slide rail, and pushed to the other side. This modular installation method reduces the number of personnel required and is convenient to operate during installation, avoiding the use of multiple screws that would affect the aesthetics.
[0007] The present invention is further configured such that a bolt is threadedly connected to the side surface of the fixing steel ring, and the side surface of the bolt is threadedly connected to the sub-steel frame.
[0008] Using the above technical solution, the ceiling panel can be installed on the sub-steel frame by fixing steel rings and bolts.
[0009] The present invention is further configured such that the upper surface of the ceiling panel contacts the lower surface of the main steel frame, and the side surface of the movable iron block contacts the groove.
[0010] The present invention is further configured such that the end of the spring away from the moving iron block is fixedly connected to the groove, and the electromagnet is electrically connected to an external power source.
[0011] Through the above technical solution, the electromagnet can generate magnetic force after being energized to attract the moving iron block and fix the position of the limiting slide rail.
[0012] The present invention is further configured such that the groove is T-shaped, the movable iron block is T-shaped, and the side surface of the limiting slide rail is movably connected to the slide groove.
[0013] Through the above technical solution, the T-shaped movable iron block is secured in the T-shaped groove, making it more stable.
[0014] The present invention is further configured such that a screw is threadedly connected to the lower surface of the decorative panel, and the side surface of the screw is threadedly connected to the ceiling panel.
[0015] The present invention is further configured such that an electric telescopic rod is fixedly connected to the lower surface of the main steel frame, an installation plate is fixedly connected to the output end of the electric telescopic rod, and a heat dissipation and flow guiding layer is rotatably connected to the side surface of the installation plate.
[0016] The present invention is further configured such that a rainproof layer is fixedly connected to the main steel frame, and an external sunshade layer is provided on the main steel frame.
[0017] The beneficial effects of this utility model are as follows:
[0018] By using grooves, guide rods, moving iron blocks, springs, electromagnets, and limit slide rails, the installation process of decorative panels on ceiling panels is convenient, requiring minimal manpower and reducing labor costs. Furthermore, after installation, multiple screws are not needed for fixing, avoiding the use of exposed screws that affect the overall aesthetics. Attached Figure Description
[0019] Figure 1 This is a first-view structural diagram of a heat-insulating steel structure roof according to this utility model;
[0020] Figure 2 This is a structural diagram of the main steel frame of a heat-insulating steel structure roof according to this utility model;
[0021] Figure 3 This is a partial structural schematic diagram of a heat-insulating steel structure roof according to this utility model;
[0022] Figure 4This is a schematic diagram of a decorative panel for a heat-insulating steel structure ceiling according to this utility model;
[0023] Figure 5 This is a partially exploded view of a heat-insulating steel structure roof according to this utility model;
[0024] Figure 6 yes Figure 5 Enlarged view of point A in the middle.
[0025] Reference numerals: 1. Main steel frame; 2. Secondary steel frame; 3. Fixing steel ring; 4. Bolt; 5. Ceiling panel; 6. Decorative panel; 7. Slide groove; 8. Groove; 9. Guide rod; 10. Moving iron block; 11. Spring; 12. Electromagnet; 13. Magnet; 14. Limiting slide rail; 15. Screw; 16. Electric telescopic rod; 17. Mounting plate; 18. Heat dissipation and air guiding layer; 19. Rainproof layer; 20. External sunshade layer. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0027] like Figures 1-6 As shown, this embodiment of a heat-insulating steel structure ceiling includes a main steel frame 1. A secondary steel frame 2 is fixedly connected to the lower surface of the main steel frame 1. The device can be installed on the foundation of the installation location through the secondary steel frame 2. A fixing steel ring 3 is movably connected to the side surface of the secondary steel frame 2. A bolt 4 is threadedly connected to the side surface of the fixing steel ring 3. The ceiling panel 5 is installed on the secondary steel frame 2 through the bolt 4 and the fixing steel ring 3. The side surface of the bolt 4 is threadedly connected to the secondary steel frame 2. The ceiling panel 5 is fixedly connected to the side surface of the fixing steel ring 3. The ceiling panel 5 is used for heat insulation of the interior. A decorative panel 6 is movably connected to the lower surface of the ceiling panel 5. The decorative panel 6 is used to enhance the aesthetics of the ceiling. A groove 7 is provided on the upper surface of the decorative panel 6.
[0028] A groove 8 is provided on the lower surface of the ceiling panel 5. A guide rod 9 is fixedly connected to the inner side wall of the groove 8. The guide rod 9 guides the displacement of the movable iron block 10. The movable iron block 10 is slidably connected to the side surface of the guide rod 9. The upper surface of the ceiling panel 5 is in contact with the lower surface of the main steel frame 1. The side surface of the movable iron block 10 is in contact with the groove 8. A spring 11 is fixedly connected to the side surface of the movable iron block 10. An electromagnet 12 is fixedly connected to the side surface of the groove 8. The end of the spring 11 away from the movable iron block 10 is fixedly connected to the groove 8. Electromagnet 12 is electrically connected to an external power source. Magnet 13 is fixedly connected to the side surface of groove 8. Limiting slide rail 14 is fixedly connected to the lower surface of movable iron block 10. When installing decorative panel 6, the power is first turned on to energize electromagnet 12, causing it to generate magnetic force, which pushes limiting slide rail 14, causing spring 11 to contract. Limiting slide rail 14 moves to one side of ceiling panel 5. When movable iron block 10 comes into contact with electromagnet 12, it is attracted. At this time, one end of limiting slide rail 14 and one side of ceiling panel 5 form an installation area, allowing decorative panel 6 to be installed. 6. Place the decorative panel 6 in the installation area, align the slide groove 7 with the limiting slide rail 14, and push the decorative panel 6 to the other side of the ceiling panel 5. When the last decorative panel 6 is installed, only the installation area remains uninstalled. Place the decorative panel 6 in the installation area. At this time, the electromagnet 12 is de-energized, the electromagnetic force of the electromagnet 12 disappears, and the spring 11 pushes the moving iron block 10 to the magnet 13. The magnet 13 attracts the moving iron block 10. At this time, the two ends of the limiting slide rail 14 are located at the center point of the two decorative panels 6. The limiting slide rail 14 will then hold the installed decorative panels 6 in place, completing the installation of the decorative panels 6. The entire installation process is simple and convenient, requiring no multiple people to operate, reducing the use of labor. The groove 8 is T-shaped, and the moving iron block 10 is T-shaped. The side surface of the limiting slide rail 14 is movably connected to the slide groove 7. The lower surface of the decorative panel 6 is threaded with screws 15. The side surface of the screws 15 is threaded with the ceiling panel 5. The corners of the two decorative panels 6 can be fixed with screws 15 to avoid using multiple screws 15, which would affect the overall aesthetics.
[0029] An electric telescopic rod 16 is fixedly connected to the lower surface of the main steel frame 1. An installation plate 17 is fixedly connected to the output end of the electric telescopic rod 16. A heat dissipation guide layer 18 is rotatably connected to the side surface of the installation plate 17. A rainproof layer 19 is fixedly connected to the main steel frame 1. An external sunshade layer 20 is provided on the main steel frame 1. A first heat insulation cavity is formed between the external sunshade layer 20 and the heat dissipation guide layer 18. A second heat insulation cavity is formed between the heat dissipation guide layer 18 and the rainproof layer 19.
[0030] The working principle of this utility model is as follows: After fixing the device to the foundation of the installation location using the auxiliary steel frame 2, it is necessary to install the decorative panel 6 onto the ceiling panel 5. At this time, pushing the limiting slide rail 14 causes the spring 11 to contract, and the electromagnet 12 is powered on to attract the moving iron block 10. At this time, a gap is created between one end of the limiting slide rail 14 and the end of the ceiling panel 5 away from the electromagnet 12. This gap is consistent with the width of the decorative panel 6. The decorative panel 6 is placed in this gap, and the slide groove 7 is aligned with the limiting slide rail 14. The decorative panel 6 is then pushed towards the other side of the ceiling panel 5. After the side displacement and the installation of multiple ceiling panels 5 in sequence, only the last decorative panel 6 remains to be installed. At this time, the decorative panel 6 is placed in the installation position. The electromagnet 12 is de-energized and loses its attraction force. The spring 11 resets and pushes the moving iron block 10 to move on the guide rod 9, thereby causing the limiting slide rail 14 to move. When the moving iron block 10 comes into contact with the magnet 13 and is attracted, one end of the limiting slide rail 14 passes into the decorative panel 6. The two ends of the limiting slide rail 14 are located at the center point of the two decorative panels 6. At this time, screws 15 are screwed into the two decorative panels 6.
[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A ceiling of a steel structure of the type insulated, comprising a main steel frame (1), characterized in that: The lower surface of the main steel frame (1) is fixedly connected with a vice steel frame (2), the side surface of the vice steel frame (2) is movably connected with a fixed steel ring (3), the side surface of the fixed steel ring (3) is fixedly connected with a ceiling plate (5), the lower surface of the ceiling plate (5) is movably connected with a decorative plate (6), and the upper surface of the decorative plate (6) is provided with a sliding groove (7). The lower surface of the ceiling plate (5) is provided with a groove (8), the side inner wall of the groove (8) is fixedly connected with a guide rod (9), the side surface of the guide rod (9) is slidably connected with a moving iron block (10), the side surface of the moving iron block (10) is fixedly connected with a spring (11), the side surface of the groove (8) is fixedly connected with an electromagnet (12), the side surface of the groove (8) is fixedly connected with a magnet (13), and the lower surface of the moving iron block (10) is fixedly connected with a limiting sliding rail (14).
2. The ceiling of claim 1, wherein The side surface of the fixed steel ring (3) is threadedly connected with a bolt (4), and the side surface of the bolt (4) is threadedly connected with the vice steel frame (2).
3. The ceiling of claim 1, wherein The upper surface of the ceiling plate (5) is in contact with the lower surface of the main steel frame (1), and the side surface of the moving iron block (10) is in contact with the groove (8).
4. The insulated steel roof deck according to claim 1, wherein, One end of the spring (11) away from the moving iron block (10) is fixedly connected with the groove (8), and the electromagnet (12) is electrically connected with an external power supply.
5. The insulated steel roof deck according to claim 1, wherein, The shape of the groove (8) is T-shaped, the shape of the moving iron block (10) is T-shaped, and the side surface of the limiting sliding rail (14) is movably connected with the sliding groove (7).
6. The insulated steel roof deck according to claim 1, wherein, The lower surface of the decorative plate (6) is threadedly connected with a screw (15), and the side surface of the screw (15) is threadedly connected with the ceiling plate (5).
7. The insulated steel roof deck according to claim 1, wherein, The lower surface of the main steel frame (1) is fixedly connected with an electric telescopic rod (16), the output end of the electric telescopic rod (16) is fixedly connected with a mounting plate (17), and the side surface of the mounting plate (17) is rotatably connected with a heat dissipation flow guide layer (18).
8. The insulated steel roof deck according to claim 1, wherein, The main steel frame (1) is fixedly connected with a rainproof layer (19), and the main steel frame (1) is provided with an external sunshade layer (20).