A fixing structure for a ceiling

Abstract

The utility model relates to indoor ceiling technical field, and disclose a kind of fixed structure for indoor ceiling, including the fixed block of being connected on the upper surface of ceiling panel, the fixed block evenly distributes in the four corner position of ceiling panel, the side of adjacent two ceiling panels abuts, and the upper surface of the fixed block of adjacent two of adjacent two ceiling panels is jointly connected with Omega block, the inside of Omega block is sleeved and is slidably connected with U-shaped keel, the outside of U-shaped keel is also sleeved and is slidably connected with G-shaped hanger block, and the upper end of G-shaped hanger block is connected with the expansion screw of being penetrated into roof, and the both ends of Omega block are connected with the limiting assembly between adjacent two fixed blocks.The fixed structure for indoor ceiling, by the sliding fit structure of "Omega block+U-shaped keel+G-shaped hanger block", only need to sleeve Omega block into U-shaped keel when installing, and the fixing of ceiling panel can be completed by torsion spring both ends insertion perforation and connecting hole (without complex bolt alignment or welding), reduce construction cycle.

Description

Technical Field

[0001] This utility model relates to the field of indoor ceiling technology, specifically a fixing structure for indoor ceilings. Background Technology

[0002] The fixed structure of the interior ceiling is the foundation and "skeleton" of the entire ceiling system. It is responsible for suspending the ceiling safely and stably below the original roof slab (floor slab) of the building and bearing the weight of all decorative panels and equipment. This structure is usually called the ceiling keel system or ceiling skeleton.

[0003] Patent CN220504298U discloses a ceiling fixing structure for interior design, comprising: a main ceiling beam, with horizontal ceiling beams fixedly connected between the main beams, forming a ceiling installation area. The ceiling is installed at the side joints of the main and horizontal beams, and both are metal structures. The main beams are fixedly connected to the ceiling via hanging rods. By placing the ceiling in the space formed by the metal main and horizontal beams, it forms an integrated structure with the main and horizontal beams, and is fixed to the ceiling via hanging rods. The connection structure is relatively simple, and the overall structural strength is higher.

[0004] However, the above-mentioned suspended ceiling structure still has the following problems in actual use: Existing ceiling systems mostly employ traditional installation methods, such as suspended ceilings and keel-supported structures. Although these technologies are mature and widely used, they still have many limitations: the installation process is cumbersome and the construction period is long. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides a fixing structure for indoor ceilings, which can make it easier to install ceiling panels.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fixing structure for indoor suspended ceilings, comprising several fixing blocks fixedly connected to the upper surface of a ceiling panel, the fixing blocks being evenly distributed at the four corners of the ceiling panel, with one side of two adjacent ceiling panels abutting each other, and an Ω-shaped block being connected to the upper surface of two adjacent fixing blocks on two adjacent ceiling panels, a U-shaped keel being fitted and slidably connected inside the Ω-shaped block, and a G-shaped hanging block being fitted and slidably connected outside the U-shaped keel, with an expansion screw penetrating the roof connected to the upper end of the G-shaped hanging block, and limit components being connected between both ends of the Ω-shaped block and two adjacent fixing blocks.

[0007] Furthermore, two through holes are opened at both ends of the Ω-shaped block, and two connecting holes are opened at the end of the fixing block away from the ceiling panel. The limiting component is connected to both the two through holes and the two connecting holes, and the two through holes are aligned with the two connecting holes respectively. The aligned through holes and connecting holes form a group.

[0008] Furthermore, the limiting assembly includes a side plate, a torsion spring, and a center rod. The upper end of the side plate is fixedly connected to one end of the Ω-shaped block, and the other end of the side plate is fixedly connected to one end of the center rod. The torsion spring is sleeved and slidably connected to the outside of the other end of the center rod. The two ends of the torsion spring pass through two sets of through holes and connecting holes to the top of the Ω-shaped block and abut against the upper surface of the Ω-shaped block.

[0009] Furthermore, the Ω-shaped block is equipped with self-tapping screws inside, and the Ω-shaped block and the U-shaped keel are fastened together by the self-tapping screws.

[0010] Furthermore, a limiting bolt is installed inside the G-shaped lifting block at the end away from the expansion screw, and the outer wall of the limiting bolt abuts against the upper surface of the U-shaped keel.

[0011] Furthermore, there are two fixing blocks and Ω-shaped blocks at the same corner of the ceiling panel, and the two fixing blocks and Ω-shaped blocks are located on both sides of the G-shaped hanging block.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This type of fixed structure for indoor ceilings uses a sliding fit structure of "Ω-shaped block + U-shaped keel + G-shaped hanging block". During installation, the Ω-shaped block is simply put into the U-shaped keel, and the ceiling panel is fixed by inserting the two ends of the torsion spring into the through hole and connection hole (without complicated bolt alignment or welding), reducing the construction period. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall appearance of the present utility model; Figure 2 This is a detailed connection diagram of the ceiling panel and fixing block of this utility model; Figure 3 This is a detailed connection diagram of the components of this utility model, including the U-shaped keel, G-shaped lifting block, and limiting assembly. Figure 4 This utility model Figure 3 Explosion diagrams of various components; Figure 5 This is a detailed connection diagram of the Ω-shaped block, self-tapping screw, and limiting assembly of this utility model; Figure 6 This utility model Figure 5 Explosion diagram of each component.

[0014] In the diagram: 1. Ceiling panel; 2. Fixing block; 3. U-shaped keel; 4. G-shaped hanging block; 5. Expansion bolt; 6. Limiting bolt; 7. Side plate; 8. Ω-shaped block; 9. Self-tapping screw; 10. Torsion spring; 11. Center rod; 201. Connecting hole; 801. Through hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Please see Figures 1-6 A fixing structure for indoor suspended ceilings includes several fixing blocks 2 fixedly connected to the upper surface of a ceiling panel 1. The fixing blocks 2 are evenly distributed at the four corners of the ceiling panel 1. One side of two adjacent ceiling panels 1 abuts against each other, and the upper surfaces of two adjacent fixing blocks 2 on two adjacent ceiling panels 1 are connected to an Ω-shaped block 8. A U-shaped keel 3 is fitted inside and slidably connected to the inside of the Ω-shaped block 8. A G-shaped hanging block 4 is fitted outside and slidably connected to the outside of the U-shaped keel 3. An expansion screw 5 that penetrates the roof is connected to the upper end of the G-shaped hanging block 4. Limiting components are connected between both ends of the Ω-shaped block 8 and the two adjacent fixing blocks 2.

[0017] like Figures 1 to 6 As shown, the installation of the indoor ceiling fixing structure of this utility model is as follows: First, follow the conventional operation, measure the dimensions, drill several holes in the roof, then insert the expansion screws 5 through the G-shaped hanging blocks 4 into the holes, and then fix the G-shaped hanging blocks 4 to the roof by the inherent properties of the expansion screws 5. Then, pass the U-shaped keel 3 through several G-shaped hanging blocks 4 in the same row, and then fasten the Ω-shaped block 8 to the outside of the U-shaped keel 3. Then, fix the Ω-shaped block 8 to the fixing block 2 on the ceiling panel 1 by the limiting component. The ceiling panel 1 can be lifted and fixed by the Ω-shaped block 8 and the limiting component in conjunction with the U-shaped keel 3, which is convenient and quick.

[0018] As a preferred embodiment of this utility model, two through holes 801 are provided at both ends of the Ω-shaped block 8, and two connecting holes 201 are provided at the end of the fixing block 2 away from the ceiling plate 1. The limiting component is connected to both the two through holes 801 and the two connecting holes 201, and the two through holes 801 are aligned with the two connecting holes 201 respectively. The aligned through holes 801 and connecting holes 201 form a group.

[0019] More specifically, by setting the perforation 801 and the connection hole 201, the limiting component can be connected to the connection point, so that the limiting component can exert force better, and at the same time, the limiting component can better connect the Ω-shaped block 8 and the fixing block 2 (i.e., the ceiling plate 1).

[0020] As a preferred embodiment of this utility model, the limiting component includes a side plate 7, a torsion spring 10, and a central rod 11. The upper end of the side plate 7 is fixedly connected to one end of the Ω-shaped block 8, and the other end of the side plate 7 is fixedly connected to one end of the central rod 11. The torsion spring 10 is sleeved and slidably connected to the outside of the other end of the central rod 11. The two ends of the torsion spring 10 pass through two sets of through holes 801 and connecting holes 201 respectively to the top of the Ω-shaped block 8 and abut against the upper surface of the Ω-shaped block 8.

[0021] More specifically, when it is necessary to fix the Ω-shaped block 8 and the fixing block 2, simply align the Ω-shaped block 8 and the fixing block 2 so that the through hole 801 and the connecting hole 201 are aligned. Then, compress both ends of the torsion spring 10 and pass them through the two sets of through holes 801 and the connecting hole 201 respectively. While the torsion spring 10 is passing through the two sets of through holes 801 and the connecting hole 201, put the middle part of the torsion spring 10 onto the center rod 11 (the order of putting on the torsion spring 10 and passing the two ends of the torsion spring 10 through the through holes 801 and the connecting hole 201 can be changed according to actual needs, and is not limited to any specific example, but is only used as an example here), until the two flat ends of the torsion spring 10 abut against the two sides of the upper surface of the Ω-shaped block 8 (e.g., Figure 4 and Figure 6 As shown), because of the G-shaped hanging block 4, the U-shaped keel 3 is fixed relative to the roof, so the Ω-shaped block 8 fitted outside the U-shaped keel 3 is also fixed, and thus the fixing block 2 and the ceiling panel 1 suspended below the Ω-shaped block 8 by the torsion spring 10 will also remain stable.

[0022] As a preferred embodiment of this utility model, the Ω-shaped block 8 is provided with a self-tapping screw 9 inside, and the Ω-shaped block 8 and the U-shaped keel 3 are fastened together by the self-tapping screw 9.

[0023] More specifically, by setting the self-tapping screw 9, the connection stability between the Ω-shaped block 8 and the U-shaped keel 3 can be further improved.

[0024] As a preferred embodiment of this utility model, a limiting bolt 6 is provided inside the end of the G-shaped lifting block 4 away from the expansion screw 5, and the outer wall of the limiting bolt 6 abuts against the upper surface of the U-shaped keel 3.

[0025] More specifically, by setting the limit bolt 6, the connection stability between the U-shaped keel 3 and the G-shaped hanging block 4 can be further improved.

[0026] As a preferred embodiment of this utility model, the ceiling panel 1 has two fixing blocks 2 and Ω-shaped blocks 8 at the same corner, and the two fixing blocks 2 and Ω-shaped blocks 8 are located on both sides of the G-shaped hanging block 4.

[0027] More specifically, by setting two fixing blocks 2 and Ω-shaped blocks 8 at the same corner of the ceiling panel 1, the force on the G-shaped hanging block 4 can be shared, while improving the stability of the hoisting.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for indoor suspended ceilings, comprising a plurality of fixing blocks (2) fixedly connected to the upper surface of a ceiling panel (1), characterized in that: Several fixing blocks (2) are evenly distributed at the four corners of the ceiling panel (1). The sides of two adjacent ceiling panels (1) abut each other, and the upper surfaces of two adjacent fixing blocks (2) on two adjacent ceiling panels (1) are connected to an Ω-shaped block (8). A U-shaped keel (3) is fitted inside the Ω-shaped block (8) and slidably connected to it. A G-shaped hanging block (4) is fitted outside the U-shaped keel (3) and slidably connected to it. An expansion screw (5) that penetrates the roof is connected to the upper end of the G-shaped hanging block (4). Limiting components are connected between the two ends of the Ω-shaped block (8) and the two adjacent fixing blocks (2).

2. The fixing structure for indoor suspended ceilings according to claim 1, characterized in that: The Ω-shaped block (8) has two through holes (801) at both ends. The fixed block (2) has two connecting holes (201) at the end away from the ceiling panel (1). The limiting component is connected to both the two through holes (801) and the two connecting holes (201), and the two through holes (801) are aligned with the two connecting holes (201) respectively. The aligned through holes (801) and connecting holes (201) form a group.

3. The fixing structure for indoor suspended ceilings according to claim 2, characterized in that: The limiting assembly includes a side plate (7), a torsion spring (10), and a center rod (11). The upper end of the side plate (7) is fixedly connected to one end of the Ω-shaped block (8), and the other end of the side plate (7) is fixedly connected to one end of the center rod (11). The torsion spring (10) is sleeved and slidably connected to the outside of the other end of the center rod (11). The two ends of the torsion spring (10) pass through two sets of through holes (801) and connecting holes (201) to the top of the Ω-shaped block (8) and abut against the upper surface of the Ω-shaped block (8).

4. The fixing structure for indoor suspended ceilings according to claim 3, characterized in that: The Ω-shaped block (8) is provided with a self-tapping screw (9) inside, and the Ω-shaped block (8) and the U-shaped keel (3) are fastened together by the self-tapping screw (9).

5. A fixing structure for indoor suspended ceilings according to claim 4, characterized in that: The G-shaped lifting block (4) has a limiting bolt (6) inside the end away from the expansion screw (5), and the outer wall of the limiting bolt (6) abuts against the upper surface of the U-shaped keel (3).

6. The fixing structure for indoor suspended ceilings according to claim 5, characterized in that: The ceiling panel (1) has two fixing blocks (2) and two Ω-shaped blocks (8) at the same corner, and the two fixing blocks (2) and two Ω-shaped blocks (8) are located on both sides of the G-shaped hanging block (4).

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