Indoor ceiling decoration structure

Abstract

The utility model relates to the technical field of building decoration and renovation, and proposes an indoor ceiling decoration structure, comprising a first ceiling board and a support frame, the top end of the support frame is fixedly connected with a positioning pin, the bottom end of the pin is slidably connected with a firing gun head, the pin is slidably connected inside the firing gun head, the top end of the firing gun head is fixedly connected with a moving rod, the bottom end of the moving rod is fixedly connected with a gun core, a sliding block is slidably connected inside a hole of the gun core, a fourth spring is tightly arranged on the right side of the sliding block, the front end of the gun core is fixedly connected with the moving block, the outer side of the gun core is sleeved with a sleeve, the outer side of the sleeve is provided with an arc groove, the moving block slides inside the arc groove of the sleeve, and the top outer side of the sleeve is sleeved with a second spring. Through the above technical scheme, the problem of changing the traditional fastening method of fastening with fastening bolts to that of fastening with rivets in the prior art is solved, and a threaded rod is added between the installation height and the ceiling board to adjust the height.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration and renovation, and specifically to an indoor ceiling decoration structure. Background Art

[0002] Prefabricated ceiling is a new type of building decoration and renovation mode, which is an innovative mode different from traditional ceiling. Before the prefabricated ceiling is installed, the design drawings are determined, involving every detail and installation point. During the implementation stage of the project, all parts and components are entrusted to the manufacturer for processing and installation on site according to the requirements of the design drawings.

[0003] The patent specification with application number 201821658408.8 discloses an assembled ceiling structure, including expansion bolts, hangers, hangers, nuts and a prefabricated keel frame. The top of the expansion bolt is arranged in the ceiling, and the bottom of the expansion bolt is connected to the top of the hanger; the bottom of the hanger is fixed to the top of the hanger by a nut; the bottom of the hanger is fixedly connected to the prefabricated keel frame; the prefabricated keel frame includes a main keel, a hanger hung on the main keel, a secondary keel, a connecting piece and a decorative panel. The top of the secondary keel is hung on the bottom of the hanger, and the decorative panel is connected to the bottom of the secondary keel by a connecting piece.

[0004] However, in the implementation of relevant technologies, it was found that the connection between the ceiling and the roof of the above-mentioned assembled ceiling structure is connected by bolts. The ceiling board is lifted to the top of the wall and then fastened with bolts, which not only wastes the time of the decoration project but also the time of the decoration workers. In addition, if there is a deviation between the installation height and the ceiling board, the ceiling needs to be reinstalled. For this reason, we propose an indoor ceiling decoration structure. Utility Model Content

[0005] The utility model provides an indoor ceiling decoration structure, which solves the problem in the related art that the traditional fastening method using fastening bolts is changed to fastening using rivets, and a threaded rod is added between the installation height and the ceiling plate to adjust the height.

[0006] The technical solution of the utility model is as follows:

[0007] 1. An indoor ceiling decoration structure, comprising a first ceiling plate and a support frame, a slot hole is provided inside the support frame, a positioning pin is fixedly connected to the top of the support frame, a slot hole is provided at the top right side of the support frame, a pin is penetrated inside the slot hole on the right side of the support frame, a launching gun head is slidably connected to the bottom end of the pin, the pin is slidably connected inside the launching gun head, a moving rod is fixedly connected to the top of the launching gun head, a gun core is fixedly connected to the bottom end of the moving rod, a slot hole is provided at the front end of the gun core, a sliding block is slidably connected inside the hole of the gun core, a fourth spring is tightly provided on the right side of the sliding block, a moving block is fixedly connected to the front end of the gun core, a sleeve is sleeved on the outside of the gun core, an arc groove is provided on the outside of the sleeve, the moving block slides inside the arc groove of the sleeve, a second spring is sleeved on the outside of the top end of the sleeve, the bottom end of the second spring and the moving block are tightly pressed against each other, a handle is sleeved on the outside of the second spring, and a round hole is provided inside the handle.

[0008] Preferably, a U-shaped channel frame is attached to the right side of the first ceiling panel, an L-shaped bracket is fixedly connected to the top of the U-shaped channel frame, a round hole is opened inside the right side of the top of the L-shaped bracket, a threaded rod is rotatably connected inside the round hole of the L-shaped bracket, and a second ceiling panel is arranged at the bottom end of the threaded rod.

[0009] Preferably, a wall nailing board is attached to the bottom end of the second ceiling board, a hole is opened on the right side of the wall nailing board, a second spring is rotatably connected inside the hole of the wall nailing board, and five groups of the second springs are provided.

[0010] Preferably, sliding grooves are provided on both sides of the U-shaped groove frame, and sliding blocks are slidably connected inside the sliding grooves of the U-shaped groove frame.

[0011] Preferably, a hole is provided inside the slider, a first telescopic rod is rotatably connected inside the hole of the slider, and a first spring is sleeved on the outer side of the first telescopic rod.

[0012] Preferably, a rotating nut is provided at the bottom end of the first spring, and the rotating nut is rotatably connected to the outside of the first spring.

[0013] Preferably, the bottom end of the rotating nut is rotatably connected to a vacuum suction cup, and the vacuum suction cup is made of rubber material.

[0014] Preferably, a fixing seat is provided inside the circular hole of the grip, a third spring is sleeved on the outer side of the fixing seat, and the third spring and the bottom end of the gun core are pressed against each other.

[0015] The working principle and beneficial effects of the utility model are:

[0016] In the utility model, expansion bolts are installed on the roof with a rivet gun, so that the support frame can be quickly fixed without tightening the bolts, and the fixation can be achieved with one hand without the cooperation of multiple people, thereby improving the installation efficiency. When the wall surface is uneven, the height of the ceiling board can be adjusted by adjusting the threaded rods inside the support frame, thereby reducing errors and avoiding to the greatest extent the need to reinstall the ceiling due to deviations in the installation height between the wall top and the ceiling board. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the sliding block structure proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the vacuum suction cup structure proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the support frame structure proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the handle structure proposed by the utility model.

[0023] In the figure: 1. first ceiling board; 2. U-shaped groove frame; 3. second ceiling board; 4. nail wall board; 5. L-shaped bracket; 6. slider; 7. first telescopic rod; 8. first spring; 9. rotating nut; 10. vacuum suction cup; 11. threaded rod; 12. positioning pin; 13. support frame; 14. pin; 15. gun core; 16. sleeve; 17. grip; 18. second spring; 19. firing gun head; 20. sliding block; 21. third spring; 22. fixing seat; 23. moving block; 24. moving rod; 25. fourth spring. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1-2As shown, the present embodiment proposes a first ceiling plate 1 and a support frame 13, wherein a slot is provided inside the support frame 13, a positioning pin 12 is welded to the top of the support frame 13, a slot is provided at the top right side of the support frame 13, a pin 14 is provided inside the slot on the right side of the support frame 13, a firing gun head 19 is slidably connected to the bottom end of the pin 14, the pin 14 is slidably connected inside the firing gun head 19, a moving rod 24 is provided inside the firing gun head 19, a gun core 15 is fixed to the bottom end of the moving rod 24 by welding, and the front end of the gun core 15 is provided A slot is provided, a sliding block 20 is slidably connected to the inside of the hole of the gun core 15, a fourth spring 25 is tightly arranged on the right side of the sliding block 20, a moving block 23 is fixedly connected to the front end of the gun core 15, a sleeve 16 is sleeved on the outside of the gun core 15, an arc groove is provided on the outside of the sleeve 16, the moving block 23 slides inside the arc groove of the sleeve 16, a second spring 18 is sleeved on the outside of the top end of the sleeve 16, the bottom end of the second spring 18 and the moving block 23 are tightly pressed against each other, a handle 17 is sleeved on the outside of the second spring 18, a round hole is provided inside the handle 17.

[0027] In this embodiment, by pressing the third spring 21 inside the fixing seat 22 and sliding upward, the sliding block 20 outside the gun core 15 pushes the second spring 18 to squeeze the sleeve 16 upward to slide upward, so that the sleeve 16 pushes the firing gun head 19 to slide, and when the moving rod 24 at the top of the gun core 15 slides upward, the reaction force generated by the second spring 18 squeezes the moving rod 24 and pushes the pin 14 to break through the top of the wall.

[0028] Example 2

[0029] like Figure 3 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a U-shaped groove frame 2 is attached to the right side of the first ceiling panel 1, and an L-shaped bracket 5 is fixedly connected to the top of the U-shaped groove frame 2. A round hole is opened inside the right side of the top of the L-shaped bracket 5, and a threaded rod 11 is rotatably connected inside the round hole of the L-shaped bracket 5. A second ceiling panel 3 is arranged at the bottom end of the threaded rod 11, and a nail wall panel 4 is attached to the bottom end of the second ceiling panel 3. A hole is opened on the right side of the nail wall panel 4, and a second spring 18 is rotatably connected inside the hole of the nail wall panel 4. The second spring 18 is arranged in five groups, and sliding The U-shaped groove frame 2 is slidably connected with a slider 6 inside the sliding groove, and a hole is opened inside the slider 6. The first telescopic rod 7 is rotatably connected inside the hole of the slider 6. The first spring 8 is sleeved on the outside of the first telescopic rod 7. A rotating nut 9 is provided at the bottom end of the first spring 8. The rotating nut 9 is rotatably connected to the outside of the first spring 8. The bottom end of the rotating nut 9 is rotatably connected to a vacuum suction cup 10, and the vacuum suction cup 10 is set to a rubber material. A fixing seat 22 is provided inside the round hole of the grip 17, and a third spring 21 is sleeved on the outside of the fixing seat 22. The third spring 21 and the bottom end of the gun core 15 are pressed against each other.

[0030] In this embodiment, when the wall panel 4 is screwed into the side of the wall through the second spring 18 to fix it, the threaded rod 11 is screwed into the positioning pin 12 at the top of the support frame 13 and fastened with a nut, the L-shaped bracket 5 is sleeved on the outside of the threaded rod 11 and fastened with a nut, the U-shaped groove frame 2 and the threaded rod 11 are welded and fixed, and the slider 6 is slid into the inside of the slide groove of the U-shaped groove frame 2, the first spring 8 is inserted from the bottom end of the slider 6 and fixed with a nut. When the height between the wall top and the first ceiling panel 1 needs to be adjusted, the height of the vacuum suction cup 10 can be adjusted by simply turning the rotating nut 9.

[0031] The working principle of this utility model:

[0032] First, the staff puts the support frame 13 on the top of the pin 14, and aligns the top of the pin 14 with the top of the wall where it needs to be installed, lifts the fixing seat 22 and presses it in the direction of the pin 14. At this time, the fixing seat 22 slides upward, and the third spring 21 squeezes the gun core 15 on the inner wall of the handle 17 to slide upward. At this time, the sliding block 20 on the outside of the gun core 15 pushes the second spring 18 to slide upward, and the top of the second spring 18 squeezes the firing gun head 19 to slide, and the moving rod 24 on the top of the gun core 15 slides upward synchronously, and the moving rod 24 presses against the pin 14 to slide upward, and the support frame 13 put on the outside of the pin 14 is riveted to the wall top, thereby completing the fixation of the support frame 13 to the wall.

[0033] The nail wall board 4 is screwed into the side of the wall through the second spring 18 to fix it. The threaded rod 11 is screwed into the positioning pin 12 at the top of the support frame 13 and fastened by a nut. The L-shaped bracket 5 is sleeved on the outside of the threaded rod 11 and fastened with a nut. The U-shaped groove frame 2 and the threaded rod 11 are welded and fixed, and the slider 6 is slid into the inside of the slide groove of the U-shaped groove frame 2. The first spring 8 is inserted from the bottom end of the slider 6 and fixed by a nut. When it is necessary to adjust the height of the wall top and the first ceiling board 1, only the rotating nut 9 is needed to adjust the height of the vacuum suction cup 10, so as to achieve fastening. When installing the second ceiling board 3, only the second ceiling board 3 is placed at the bottom end of the outer side of the U-shaped groove frame 2, and the other side is placed inside the nail wall board 4 to fix it. The above is only a preferred embodiment of the utility model, and it is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An indoor ceiling decoration structure, comprising a first ceiling board (1) and a support frame (13), characterized in that: The support frame (13) has a slotted hole inside, the top of the support frame (13) is fixedly connected with a positioning pin (12), the top of the right side of the support frame (13) has a slotted hole, the slotted hole on the right side of the support frame (13) is penetrated by a pin (14), the bottom end of the pin (14) is slidably connected with a firing gun head (19), the pin (14) is slidably connected inside the firing gun head (19), the top of the firing gun head (19) is fixedly connected with a moving rod (24), the bottom end of the moving rod (24) is fixedly connected with a gun core (15), the front end of the gun core (15) has a slotted hole, and the hole of the gun core (15) A sliding block (20) is slidably connected inside, and a fourth spring (25) is tightly arranged on the right side of the sliding block (20). A moving block (23) is fixedly connected to the front end of the gun core (15). A sleeve (16) is sleeved on the outside of the gun core (15), and an arc groove is provided on the outside of the sleeve (16). The moving block (23) slides inside the arc groove of the sleeve (16). A second spring (18) is sleeved on the outside of the top end of the sleeve (16), and the bottom end of the second spring (18) and the moving block (23) are tightly pressed against each other. A handle (17) is sleeved on the outside of the second spring (18), and a round hole is provided inside the handle (17).

2. An indoor ceiling decoration structure according to claim 1, characterized in that: A U-shaped channel frame (2) is attached to the right side of the first ceiling panel (1), an L-shaped bracket (5) is fixedly connected to the top of the U-shaped channel frame (2), a circular hole is opened inside the right side of the top of the L-shaped bracket (5), a threaded rod (11) is rotatably connected inside the circular hole of the L-shaped bracket (5), and a second ceiling panel (3) is arranged at the bottom end of the threaded rod (11).

3. An indoor ceiling decoration structure according to claim 2, characterized in that: The bottom end of the second ceiling panel (3) is attached to a wall panel (4), a hole is provided on the right side of the wall panel (4), a second spring (18) is rotatably connected inside the hole of the wall panel (4), and five groups of the second spring (18) are provided.

4. An indoor ceiling decoration structure according to claim 2, characterized in that: Slide grooves are provided on both sides of the U-shaped groove frame (2), and a sliding block (6) is slidably connected inside the slide groove of the U-shaped groove frame (2).

5. An indoor ceiling decoration structure according to claim 4, characterized in that: The slider (6) has a hole inside, and a first telescopic rod (7) is rotatably connected inside the hole of the slider (6), and a first spring (8) is sleeved on the outside of the first telescopic rod (7).

6. An indoor ceiling decoration structure according to claim 5, characterized in that: A rotating nut (9) is provided at the bottom end of the first spring (8), and the rotating nut (9) is rotatably connected to the outside of the first spring (8).

7. An indoor ceiling decoration structure according to claim 6, characterized in that: The bottom end of the rotating nut (9) is rotatably connected to a vacuum suction cup (10), and the vacuum suction cup (10) is made of rubber material.

8. An indoor ceiling decoration structure according to claim 1, characterized in that: A fixing seat (22) is arranged inside the circular hole of the grip (17), a third spring (21) is sleeved on the outer side of the fixing seat (22), and the third spring (21) and the bottom end of the gun core (15) are pressed against each other.

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