Interior decoration gypsum ceiling board protecting and fixing device

Abstract

The utility model relates to the technical field of protection and fixing, and discloses an interior decoration gypsum ceiling board protection and fixing device which comprises a ceiling board, a keel is fixedly connected to the upper surface of the ceiling board, a connecting frame is attached to the upper surface of the keel, a fixing board is fixedly connected to the upper surface of the connecting frame, an installation assembly is arranged above the keel, and the installation assembly is fixedly connected with the ceiling board. The mounting assembly comprises a connecting shaft, the two ends of the connecting shaft are fixedly connected to the inner wall of the keel, the outer wall of the connecting shaft is rotatably connected with a rotating shaft, the upper surface of the rotating shaft is fixedly connected with a first threaded rod, the outer wall of the first threaded rod is in threaded connection with a rotary knob, and the lower surface of the rotary knob is fixedly connected with a gasket. According to the utility model, the efficiency of mounting and dismounting the ceiling plate is greatly improved, the construction time and the labor cost are saved, the keel is helped to more uniformly disperse the weight of the gypsum ceiling plate, the local stress is prevented from being too large, and the service life of the gypsum ceiling plate is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protection and fixing, especially relates to an indoor decoration gypsum ceiling board protection and fixing device. BACKGROUND

[0002] In the field of indoor decoration, gypsum ceiling boards are widely used due to their aesthetic appearance, fire resistance, sound insulation and other characteristics. To ensure that the gypsum ceiling boards are installed stably and last long, a reliable indoor decoration gypsum ceiling board protection and fixing device is essential. It not only relates to the overall aesthetics of the ceiling, but also directly affects its safety and service life.

[0003] In the prior art, traditional gypsum ceiling board fixing often uses a relatively simple mechanical structure. Commonly, the ceiling board is directly fixed on the keel by nails or screws, and the keel is connected to the top of the building to support the ceiling board. The technical principle of this fixing method is mainly based on mechanical fastening, relying on the friction and extrusion force of the connecting piece to maintain the position of the ceiling board.

[0004] However, this traditional fixing method has a problem. During installation, it is difficult to accurately achieve fast and stable connection of the fixing plate and the keel, resulting in uneven distribution of the weight of the gypsum ceiling board by the keel, which makes the local force of the ceiling board too large, and in the long-term use process, deformation, cracking and other conditions are prone to occur, greatly shortening the service life of the gypsum ceiling board and increasing the maintenance cost and safety hazards in the later period. UTILITY MODEL CONTENTS

[0005] To make up for the above shortcomings, the utility model provides an indoor decoration gypsum ceiling board protection and fixing device, aiming to improve the problem that the traditional fixing method is difficult to accurately achieve fast and stable connection of the fixing plate and the keel, resulting in uneven distribution of the weight of the gypsum ceiling board by the keel.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an indoor decoration gypsum ceiling board protection and fixing device, comprising a ceiling board, the upper surface of the ceiling board is fixedly connected with a keel, the upper surface of the keel is attached with a connecting frame, the upper surface of the connecting frame is fixedly connected with a fixing plate, and an installation assembly is arranged above the keel.

[0007] The installation assembly comprises a connecting shaft, both ends of the connecting shaft are fixedly connected to the inner wall of the keel, the outer wall of the connecting shaft is rotatably connected with a rotating shaft, the upper surface of the rotating shaft is fixedly connected with a threaded rod one, the outer wall of the threaded rod one is threadedly connected with a knob, and the lower surface of the knob is fixedly connected with a gasket.

[0008] Further, the inner wall of the fixing plate is fixedly connected with a suspender, the outer wall of the suspender is slidably connected with a telescopic rod, and the telescopic rod is internally provided with a fixing assembly.

[0009] Further, the fixed assembly includes a top disc, the outer wall of the top disc is attached to one side of the outer wall of the hanger bar, a connecting column is fixedly connected to the outer wall of the top disc, a threaded rod two is fixedly connected to one end of the connecting column, and a handle is fixedly connected to one end of the threaded rod two.

[0010] Further, the outer wall of the threaded rod two is threadedly connected to the inside of the telescopic rod, and the threaded rod two is used to drive the top disc to move.

[0011] Further, the lower surface of the hanger bar is fixedly connected to the upper surface of the connecting frame, and the hanger bar is used to drive the ceiling plate to move.

[0012] Further, the handle is arranged outside the telescopic rod, and the handle is used to rotate the threaded rod two.

[0013] Further, the lower surface of the gasket is attached to the upper surface of the fixed plate, and the gasket is used to reinforce the connection between the fixed plate and the furring.

[0014] Further, the knob is arranged above the connecting frame, and the knob is used to lock the fixed plate.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、in the utility model, by rotating the knob, the threaded rod one can be conveniently clamped into or separated from the inner wall of the fixed plate, the fixed plate and the furring are quickly fixed and separated, the gasket is used for reinforcing the connection, the installation and dismounting efficiency is greatly improved, the construction time and manpower cost are saved, the furring can more evenly disperse the weight of the gypsum ceiling plate, local stress is avoided to be too large, and the service life of the gypsum ceiling plate is prolonged.

[0017] 2、in the utility model, by rotating the handle, the top disc and the outer wall of the hanger bar can be easily attached or separated, so that the locking of the hanger bar is conveniently released or realized, the height of the ceiling plate can be flexibly adjusted according to actual needs, the furring frame reaches a horizontal state, the gypsum board is installed on a flat plane, the weight of the gypsum board is evenly borne, and better support balance effect is realized. DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of an indoor decorative gypsum ceiling plate protection fixing device is provided for the utility model;

[0019] Figure 2 A fixed plate part structure schematic view of an indoor decorative gypsum ceiling plate protection fixing device is provided for the utility model;

[0020] Figure 3The utility model provides a kind of indoor decorative gypsum ceiling board protection fixing device's top disc part structural diagram.

[0021] Legend:

[0022] 1, ceiling board;2, connecting frame;3, keel;4, fixed plate;5, telescopic rod;6, suspender;7, pivot;8, connecting shaft;9, threaded rod one;10, knob;11, gasket;12, top disc;13, connecting column;14, threaded rod two;15, handle. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 2 An embodiment provided by the utility model: a kind of indoor decorative gypsum ceiling board protection fixing device, including ceiling board 1, the upper surface of ceiling board 1 is fixedly connected with keel 3, the upper surface of keel 3 is attached with connecting frame 2, the upper surface of connecting frame 2 is fixedly connected with fixed plate 4, by being connected with keel 3, further firm ceiling board 1, guarantee the position stability after installation of ceiling board 1, keel 3 top is provided with installation assembly;

[0025] Installation assembly includes connecting shaft 8, both ends of connecting shaft 8 are fixedly connected in the inner wall of keel 3, pivot 7 is rotatably connected on the outer wall of connecting shaft 8, threaded rod one 9 is fixedly connected on the upper surface of pivot 7, knob 10 is threadedly connected on the outer wall of threaded rod one 9, realize the fastening or loosening of fixed plate 4, achieve the effect of quick installation and disassembly, gasket 11 is fixedly connected on the lower surface of knob 10, be located on the lower surface of knob 10, when fixed plate 4 is fixed with keel 3, increase contact area, disperse the pressure of knob 10 to fixed plate 4, strengthen the connection of fixed plate 4 and keel 3.

[0026] Specifically, because threaded rod one 9 is fixed on pivot 7, pivot 7 is rotatably connected with connecting shaft 8, connecting shaft 8 is fixed in the inner wall of keel 3, first make threaded rod one 9 be inserted into the inner wall of fixed plate 4, then rotate knob 10, make fixed plate 4 and keel 3 attach, gasket 11 on the lower surface of knob 10 is pressed tightly fixed plate 4, and reinforcement connection is carried out.

[0027] Reference Figure 1 - Figure 3The inner wall of the fixed plate 4 is fixedly connected with a suspender 6, one end of which is connected with the fixed plate 4 and the other end of which can slide in the telescopic rod 5, which is used for adjusting the height of the ceiling plate 1 so that the frame of the joist 3 reaches a horizontal state. The outer wall of the suspender 6 is slidingly connected with the telescopic rod 5, which cooperates with the suspender 6 to realize the height adjustment of the ceiling plate 1. The telescopic rod 5 is internally provided with a fixing assembly, which comprises a top disc 12 that is attached to the outer wall of the suspender 6 and relies on the friction force with the outer wall of the suspender 6 to realize the locking or unlocking of the suspender 6. The outer wall of the top disc 12 is attached to one side of the outer wall of the suspender 6. The outer wall of the top disc 12 is fixedly connected with a connecting column 13. One end of the connecting column 13 is fixedly connected with a threaded rod two 14. One end of the threaded rod two 14 is fixedly connected with a handle 15. The outer wall of the threaded rod two 14 is threadedly connected in the telescopic rod 5. The threaded rod two 14 is used to move the top disc 12. The lower surface of the suspender 6 is fixedly connected with the upper surface of the connecting frame 2. The suspender 6 is used to move the ceiling plate 1. The handle 15 is arranged outside the telescopic rod 5. The handle 15 is used to rotate the threaded rod two 14. The lower surface of the gasket 11 is attached to the upper surface of the fixed plate 4. The gasket 11 is used to reinforce the connection between the fixed plate 4 and the joist 3. The knob 10 is arranged above the connecting frame 2. The knob 10 is used to lock the fixed plate 4.

[0028] Specifically, the operator rotates the handle 15 clockwise. Since the handle 15 is fixed with the threaded rod two 14, the threaded rod two 14 is threadedly connected with the telescopic rod 5, and the threaded rod two 14 is connected with the top disc 12, the threaded rod two 14 drives the top disc 12 away from the suspender 6 to unlock. The suspender 6 can freely slide in the telescopic rod 5. The operator moves the suspender 6 to the appropriate height according to the requirement, and then rotates the handle 15 counterclockwise to make the top disc 12 abut against the suspender 6, thereby fixing the suspender 6 and completing the height adjustment of the ceiling plate 1.

[0029] Working principle: when the indoor decorative gypsum ceiling plate protection fixing device is needed, first, when the ceiling plate 1 is installed, the knob 10 is rotated to drive the rotating shaft 7 to rotate along the outer wall of the connecting shaft 8. When the threaded rod one 9 is clamped into the inner wall of the fixed plate 4, the knob 10 is rotated downward to fix the fixed plate 4. At this time, the gasket 11 reinforces the fixed plate 4. When the ceiling plate 1 needs to be disassembled, the knob 10 is rotated in the opposite direction, and the threaded rod one 9 is rotated to disengage from the inner wall of the fixed plate 4, thereby separating the fixed plate 4 from the joist 3, achieving the effect of quick installation and disassembly.

[0030] In addition, when the height of the ceiling plate 1 needs to be adjusted, first, the handle 15 is rotated to drive the top disc 12 away from the outer wall of the suspender 6 to unlock the suspender 6. Then, the suspender 6 is moved to the appropriate height according to the requirement, and then the handle 15 is rotated in the opposite direction to make the top disc 12 abut against the outer wall of the suspender 6 to fix the suspender 6.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A protection and fixing device for interior decorative gypsum ceiling panels, comprising a ceiling panel (1), characterized in that: The ceiling plate (1) upper surface is fixedly connected with keel (3), the keel (3) upper surface is attached to the connecting frame (2), the connecting frame (2) upper surface is fixedly connected with the fixed plate (4), the keel (3) top is provided with installation assembly; The installation assembly includes connecting shaft (8), both ends of the connecting shaft (8) are fixedly connected in the inner wall of the keel (3), the connecting shaft (8) outer wall is rotatably connected with the shaft (7), the shaft (7) upper surface is fixedly connected with the threaded rod one (9), the threaded rod one (9) outer wall is threadedly connected with the knob (10), the knob (10) lower surface is fixedly connected with the gasket (11).

2. The device according to claim 1, characterized in that: The fixed plate (4) inner wall is fixedly connected with the boom (6), the boom (6) outer wall is slidably connected with the telescopic rod (5), the telescopic rod (5) is internally provided with a fixing assembly.

3. The device according to claim 2, wherein the device is characterized in that: The fixing assembly includes top disc (12), the top disc (12) outer wall is attached to the outer wall of the boom (6) one side, the top disc (12) outer wall is fixedly connected with the connecting column (13), the connecting column (13) one end is fixedly connected with the threaded rod two (14), the threaded rod two (14) one end is fixedly connected with the handle (15).

4. The device for protecting and fixing the indoor decorative gypsum ceiling board according to claim 3, characterized in that: The threaded rod two (14) outer wall is threadedly connected in the telescopic rod (5), the threaded rod two (14) is used to drive the top disc (12) to move.

5. The device for protecting and fixing the indoor decorative gypsum ceiling board according to claim 2, characterized in that: The boom (6) lower surface is fixedly connected to the upper surface of the connecting frame (2), the boom (6) is used to drive the ceiling plate (1) to move.

6. The device for protecting and fixing the indoor decorative gypsum suspended ceiling board according to claim 3, characterized in that: The handle (15) is arranged outside the telescopic rod (5), the handle (15) is used to rotate the threaded rod two (14).

7. The device according to claim 1, wherein the device is characterized by: The gasket (11) lower surface is attached to the upper surface of the fixed plate (4), the gasket (11) is used to reinforce the connection between the fixed plate (4) and the keel (3).

8. The device according to claim 1, characterized in that: The knob (10) is arranged above the connecting frame (2), the knob (10) is used to lock the fixed plate (4).

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