Modular assembly type integrated ceiling structure

Abstract

The application discloses a modular assembly type integrated ceiling structure and relates to the technical field of building decoration. The modular assembly type integrated ceiling structure comprises a main keel mechanism, a suspender mechanism, a vice keel mechanism, a decorative panel mechanism, a frame sealing mechanism, a protective shielding mechanism and an edge buffering mechanism. The vice keel mechanism is arranged at the bottom of the main keel mechanism. The decorative panel mechanism is arranged at the bottom of the vice keel mechanism. The frame sealing mechanism is arranged at the outer side of the vice keel mechanism. The protective shielding mechanism is arranged in the frame sealing mechanism. The edge buffering mechanism is arranged in the frame sealing mechanism. The protective shielding mechanism comprises four protective baffles which are arranged in the frame sealing mechanism. The protective shielding mechanism can be flexibly adjusted outside the main body of the ceiling structure, foreign matters, insects and small animals such as rats are effectively prevented from invading the internal cavity of the ceiling, the ceiling structure is effectively prevented from being damaged, and the stability of the ceiling structure during use is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building decoration, in particular to a modular assembly type integrated ceiling structure. BACKGROUND

[0002] Building industrialization is the development trend of the construction industry, and assembly type decoration technology has important application value and broad application prospects for improving the engineering quality of the construction industry and promoting the upgrading and modernization of the construction industry. Integrated ceiling is widely used in kitchens, commercial offices, public buildings and other occasions, and is currently a very popular decorative ceiling method.

[0003] The existing integrated ceiling structure is usually composed of multiple roof beams and clamping pieces to form a complete ceiling structure, and then the ceiling structure is installed on the roof using a suspender to meet the normal building decoration requirements.

[0004] However, the existing modular assembly type integrated ceiling structure has the following disadvantages:

[0005] The existing modular assembly type integrated ceiling structure lacks effective protection measures. Since there is a large cavity inside the ceiling structure, foreign matter and small animals such as insects and mice can easily invade the inside of the ceiling cavity, causing damage to the ceiling structure, posing a certain safety hazard, easily damaging the stability of the ceiling structure, and easily interfering with the daily life of the user, making it difficult to meet the actual use requirements.

[0006] Therefore, we propose a modular assembly type integrated ceiling structure to solve the problems mentioned above. SUMMARY

[0007] The purpose of the present application is to provide a modular assembly type integrated ceiling structure, which forms a flexible adjustable protection structure outside the main body of the ceiling structure by setting up a protection shielding mechanism, effectively prevents foreign matter and small animals such as insects and mice from invading the inside cavity of the ceiling, effectively prevents the ceiling structure from being damaged, and ensures the stability of the ceiling structure during use, to solve the problems mentioned in the background art.

[0008] To achieve the above purpose, the present application provides the following technical scheme: a modular assembly type integrated ceiling structure, comprising a main roof beam mechanism,

[0009] a suspender mechanism arranged at the top of the main roof beam mechanism;

[0010] a secondary roof beam mechanism arranged at the bottom of the main roof beam mechanism;

[0011] a decorative panel mechanism arranged at the bottom of the secondary roof beam mechanism;

[0012] a frame sealing mechanism arranged on the outer side of the secondary roof beam mechanism;

[0013] The protective shielding mechanism is arranged inside the frame sealing mechanism.

[0014] The edge collecting and buffering mechanism is arranged inside the frame sealing mechanism.

[0015] The protective shielding mechanism comprises four protective baffles, each of which is inserted into the frame sealing mechanism, the bottom of each protective baffle is provided with a limiting strip, and the two ends of each protective baffle are provided with guide rods, the outer sides of every two adjacent guide rods are slidably provided with sliding baffles, and the protective baffles and the sliding baffles form an adjustable protective layer, thereby preventing foreign matters or small animals from invading the ceiling cavity and causing damage.

[0016] Preferably, the edge collecting and buffering mechanism comprises a plurality of fixed rods, each of which is arranged inside the frame sealing mechanism, the outer side of each fixed rod is provided with a spring, the outer side of each fixed rod is slidably provided with a second sliding ring, one side of each second sliding ring is provided with two second connecting frames, and one end of each second connecting frame is movably penetrated into the frame sealing mechanism and connected with an edge collecting strip.

[0017] Preferably, the protective shielding mechanism further comprises four first connecting frames, one end of each first connecting frame is rotatably connected with a corresponding protective baffle, the other end of each first connecting frame is rotatably connected with a first sliding ring, the inner side of the first sliding ring is provided with a limiting column, the bottom of the limiting column is provided with a mounting base, the mounting base is arranged above the main joist mechanism, the top of the two ends of the mounting base is provided with two mounting bolts, and the outer side of each mounting bolt is provided with an anti-skid washer.

[0018] Preferably, the main joist mechanism comprises three light steel joists, the top of each light steel joist is provided with three mounting hoops, and the top of each mounting hoop is provided with two first fastening bolts.

[0019] Preferably, the suspender mechanism comprises four hooking frames, two hooking frames are arranged in each group, and the hooking frames are arranged on the outer sides of the corresponding light steel joists, one side of the hooking frame is provided with a second fastening bolt, the top of the hooking frame is provided with a full toothed lead screw, the top of the full toothed lead screw is provided with a ceiling bracket, and the top of the ceiling bracket is provided with an expansion bolt.

[0020] Preferably, the sub-joist mechanism comprises two cross support joists, the interiors of the two cross support joists are provided with three sub-joists, the two sides of the connection between each cross support joist and sub-joist are provided with inner lining frames, and one side of each inner lining frame is provided with two third fastening bolts.

[0021] Preferably, the decorative panel mechanism comprises three aluminum buckle decorative plates, each of which is provided with a mounting slot at the top, and both ends of the three aluminum buckle decorative plates are provided with a first hidden notch, and a connecting strip is mounted in the first hidden notch.

[0022] Preferably, the bottom of each of the three sub-keels is provided with an L-shaped insertion bracket, and each L-shaped insertion bracket is matched with a corresponding mounting slot.

[0023] Preferably, the frame sealing mechanism comprises a protective frame, which is fixedly installed at the end of the cross-brace keel and the sub-keel, and four limiting through slots are formed in the top of the protective frame, and four second hidden notches are formed in the bottom of the protective frame.

[0024] Preferably, the four protective baffle plates are respectively matched with the four limiting through slots, and the four limiting strips are respectively matched with the four second hidden notches.

[0025] Compared with the prior art, the beneficial effects of the present application are:

[0026] 1、The protective shielding mechanism is provided, so that a highly flexible and adjustable protective system can be constructed around the main body of the suspended ceiling structure, and the protective structure has strong adaptability and can be flexibly adjusted according to actual needs, thereby effectively blocking foreign matter such as dust, impurities, insects, mice and other small animals outside, preventing them from invading the cavity inside the suspended ceiling structure, which can greatly avoid damage to the suspended ceiling structure caused by the invasion of foreign matter or small animals, prevent the suspended ceiling structure from being bitten, corroded or blocked, etc., which not only helps to maintain the stability of the suspended ceiling structure during use and ensure the normal function of the suspended ceiling structure, but also completely eliminates the safety hazards that may exist during use of the suspended ceiling structure, so that the user can use the suspended ceiling structure more comfortably and confidently, and this design fully considers the user's experience, greatly optimizes the user's experience, makes it more convenient and comfortable, and fully meets various use requirements in actual application scenarios, whether in a family residence, an office or a commercial space, etc. Environment, it shows high practical value and reliability.

[0027] 2、The edge collecting buffer mechanism is set, thereby effectively adding an edge protection layer outside the ceiling structure body. This design can flexibly adjust the wall body around the ceiling structure, better adapt to different use scenarios and needs, and change the connection part between the ceiling and the wall body according to the actual environment, to ensure the coordination and aesthetics of the overall structure. Meanwhile, the edge collecting buffer mechanism has the function of absorbing and buffering external forces. When external forces are applied to the ceiling structure, the mechanism can effectively disperse and reduce the influence of the forces on the ceiling structure, thereby further enhancing the stability and safety of the ceiling structure during use and providing a more reliable use experience for users.

[0028] 3、The remaining parts of the protective shielding mechanism are set, thereby achieving the purpose of further assembling and integrating the protective shielding mechanism with the ceiling structure. This design can precisely limit the main part of the protective shielding mechanism, avoid unnecessary displacement or loosening, and make the center of gravity of the protective shielding mechanism more concentrated. The concentrated center of gravity can greatly improve the stability of the overall ceiling structure, so that the ceiling structure is not prone to shaking and falling during use. This stable structure state is also very beneficial for later maintenance and repair work. Workers can perform maintenance and repair operations in a relatively safe and stable environment, improving work efficiency and ensuring the safety of the work process. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a front view of the main structure of the modular assembly type integrated ceiling structure of the present application;

[0030] Figure 2 It is a side view of the structure of the modular assembly type integrated ceiling structure of the present application;

[0031] Figure 3 It is a partial structure of the modular assembly type integrated ceiling structure of the present application;

[0032] Figure 4 It is an enlarged view of the boom mechanism of the modular assembly type integrated ceiling structure of the present application;

[0033] Figure 5 It is an enlarged view of the sub-furring mechanism of the modular assembly type integrated ceiling structure of the present application;

[0034] Figure 6 It is an enlarged view of the decorative panel mechanism of the modular assembly type integrated ceiling structure of the present application;

[0035] Figure 7It is a magnified perspective view of the protection shielding mechanism in the modular assembly type integrated ceiling structure of the present application.

[0036] Figure 8 It is a magnified perspective view of the frame sealing mechanism in the modular assembly type integrated ceiling structure of the present application.

[0037] Figure 9 It is Figure 8 The magnified structure diagram at A in the middle.

[0038] In the figure: 1, main keel mechanism; 101, light steel keel; 102, mounting hoop frame; 103, first fastening bolt; 2, suspender mechanism; 201, hooking frame; 202, second fastening bolt; 203, full toothed screw rod; 204, ceiling frame; 205, expansion bolt; 3, auxiliary keel mechanism; 301, cross bracing keel; 302, auxiliary keel; 303, inner lining frame; 304, third fastening bolt; 4, L-shaped insertion frame; 5, decorative panel mechanism; 501, aluminum buckle decorative plate; 502, mounting slot; 503, first hidden slot; 504, connecting strip; 505, countersunk bolt; 6, frame sealing mechanism; 601, protective frame; 602, limiting through slot; 603, second hidden slot; 7, protection shielding mechanism; 701, protective baffle; 702, limiting strip; 703, guide rod; 704, sliding baffle; 705, first connecting frame; 706, first sliding ring; 707, limiting column; 708, mounting base frame; 709, mounting bolt; 710, anti-slip washer; 8, edge collecting and buffering mechanism; 801, fixed rod; 802, spring; 803, second sliding ring; 804, second connecting frame; 805, edge collecting strip. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] Please refer to the drawings Figure 1 - the drawings Figure 9 As shown in the drawings, the present application provides a technical solution: a modular assembly type integrated ceiling structure, comprising a main keel mechanism 1,

[0041] A suspender mechanism 2 is arranged at the top of the main keel mechanism 1.

[0042] An auxiliary keel mechanism 3 is arranged at the bottom of the main keel mechanism 1.

[0043] A decorative panel mechanism 5 is arranged at the bottom of the auxiliary keel mechanism 3.

[0044] The frame sealing mechanism 6 is arranged outside the sub-keel mechanism 3.

[0045] The protective shielding mechanism 7 is arranged inside the frame sealing mechanism 6.

[0046] The edge buffering mechanism 8 is arranged inside the frame sealing mechanism 6.

[0047] The protective shielding mechanism 7 includes four protective baffles 701, which are inserted inside the frame sealing mechanism 6. The bottom of each protective baffle 701 is provided with a limiting strip 702, and the two ends of each protective baffle 701 are provided with a guide rod 703. The outer sides of every two adjacent guide rods 703 are slidingly installed with a sliding baffle 704. The adjustable protective layer is formed by the protective baffles 701 and the sliding baffles 704, thereby preventing damage caused by foreign matter or small animals invading the ceiling cavity. By arranging the main part of the protective shielding mechanism 7, a flexible protective system can be constructed around the main body of the ceiling structure. This protective system can be adjusted according to actual needs, thereby effectively blocking foreign matter such as dust, debris, and small animals such as insects and mice from entering the cavity of the ceiling structure. In this way, the ceiling structure can be greatly protected from damage caused by foreign matter or small animals, effectively preventing structural loosening caused by insect damage and safety risks caused by mouse gnawing on electrical wires. This not only helps to maintain the stability of the ceiling structure during use and ensure that its functions work properly, but also completely eliminates potential safety hazards that may exist during use, making users feel more secure and confident when using the ceiling structure. At the same time, this design takes into account the actual user experience and can greatly optimize the user experience, making the performance indicators of the ceiling structure better meet the diversified needs of actual use.

[0048] According to Figure 1 , Figure 2 , Figure 3 , Figure 8 and Figure 9As shown, the edge closing buffer mechanism 8 comprises a plurality of fixed rods 801, which are all installed inside the frame sealing mechanism 6, the outer side of each fixed rod 801 is sleeved with a spring 802, the outer side of each fixed rod 801 is slidingly installed with a second sliding ring 803, one side of each second sliding ring 803 is installed with two second connecting frames 804, one end of each second connecting frame 804 is movably penetrated through the frame sealing mechanism 6 and connected with an edge closing strip 805. Through the arrangement of the edge closing buffer mechanism 8, the edge closing protection outside the ceiling structure body can be added, the wall around the ceiling structure can be flexibly adjusted to meet different use requirements, and the influence of external force on the ceiling structure can be absorbed and buffered, thereby further improving the stability of the ceiling structure during use.

[0049] According to Figure 1 , Figure 2 , Figure 3 and Figure 7 , the protective shielding mechanism 7 further comprises four first connecting frames 705, one end of each first connecting frame 705 is rotatably connected with a corresponding protective baffle 701, the other end of the four first connecting frames 705 is rotatably connected with a first sliding ring 706, the inner side of the first sliding ring 706 is provided with a limiting column 707, the bottom of the limiting column 707 is installed with a mounting bottom frame 708, and the mounting bottom frame 708 is installed above the main joist mechanism 1, two mounting bolts 709 are installed at the top of both ends of the mounting bottom frame 708, a non-slip pad 710 is sleeved outside each mounting bolt 709. Through the arrangement of the remaining parts of the protective shielding mechanism 7, the protective shielding mechanism 7 and the ceiling structure can be further assembled and integrated, the main parts of the protective shielding mechanism 7 can be effectively limited, the center of gravity of the protective shielding mechanism 7 can be concentrated, thereby improving the stability of the ceiling structure, and the ceiling structure is not prone to shaking, falling and other adverse conditions, which is beneficial to later maintenance and repair.

[0050] According to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the main joist mechanism 1 comprises three light steel joists 101, and each light steel joist 101 is provided with three mounting hoops 102 at the top, and two first fastening bolts 103 are installed at the top of both ends of each mounting hoop 102. Through the arrangement of the main joist mechanism 1, a solid and stable foundation can be provided for the ceiling structure under the premise of reducing the overall weight of the ceiling structure, and the ceiling structure can be effectively prevented from shaking and falling, thereby improving the safety of the ceiling structure during use.

[0051] According to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the suspender mechanism 2 includes four hooking frames 201, two of which are a group, respectively hooked outside the corresponding light steel keel 101, one side of the hooking frame 201 is provided with a second fastening bolt 202, the top of the hooking frame 201 is provided with a full toothed lead screw 203, the top of the full toothed lead screw 203 is provided with a suspended ceiling frame 204, the top of the suspended ceiling frame 204 is provided with an expansion bolt 205, through the setting of the suspender mechanism 2, the suspended ceiling can be quickly installed on the roof, and the suspended ceiling load can be stably transmitted to the building main body such as floor or beam, preventing the suspended ceiling from falling, through the design of self-thread adjustment, the height of the whole or part of the suspended ceiling can be adjusted, ensuring that the surface of the suspended ceiling remains horizontal, adapting to different floor heights or uneven ground conditions.

[0052] According to Figure 1 , Figure 2 , Figure 3 and Figure 5 , the sub-keel mechanism 3 includes two cross-bracing keels 301, three sub-keels 302 are installed inside the two cross-bracing keels 301, and the two sides of the connection between each cross-bracing keel 301 and the sub-keel 302 are provided with an inner lining frame 303, and the side of each inner lining frame 303 is provided with two third fastening bolts 304, through the setting of the sub-keel mechanism 3, a firm and stable suspended ceiling structure main body can be formed in cooperation with the main keel mechanism 1, effectively reducing the difficulty of installation of the suspended ceiling structure, and further improving its stability.

[0053] According to Figure 1 , Figure 2 , Figure 3 and Figure 9 , the decorative panel mechanism 5 includes three aluminum buckle decorative panels 501, each aluminum buckle decorative panel 501 is provided with a mounting slot 502 at the top, and the two ends of the three aluminum buckle decorative panels 501 are provided with a first hidden slot 503, and the inside of the first hidden slot 503 is provided with a connecting strip 504, and the side of each connecting strip 504 is provided with a countersunk screw 505 at both ends. Through the setting of the decorative panel mechanism 5, it can be used as the exposed surface layer of the suspended ceiling, directly determining the decoration style of the space, matching various design requirements such as modern, simple, and retro through different colors, textures, and shapes, improving the overall space aesthetics, and covering the internal keel, suspender, pipeline and other structural components of the suspended ceiling, avoiding the exposure of internal components, preventing dust accumulation and oxidation corrosion, while isolating physical damage to the internal structure from the outside, and can also integrate or adapt to other suspended ceiling components, and provide additional functions such as sound insulation, moisture resistance, and fire resistance according to different materials.

[0054] According to Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, the bottom of each of the three sub-keels 302 is provided with three L-shaped insertion frames 4, each of which is matched with a corresponding mounting slot 502. The provision of the L-shaped insertion frames 4 can effectively reduce the difficulty of mounting and dismounting the decorative panel mechanism 5, effectively improve the overall work efficiency, facilitate subsequent maintenance and repair, and save a lot of labor and time costs.

[0055] According to Figure 1 , Figure 2 , Figure 3 , Figure 8 and Figure 9 , the frame sealing mechanism 6 includes a protective frame 601 fixedly installed at the end of the cross-bracing keel 301 and the sub-keel 302. The top of the protective frame 601 is provided with four limiting through grooves 602, and the bottom of the protective frame 601 is provided with four second hidden notches 603. The provision of the frame sealing mechanism 6 can play a protective role for the main body of the suspended ceiling structure from the outside of the main keel mechanism 1 and the sub-keel mechanism 3, prevent physical damage caused by the collision of the keel with the wall, and enhance the stability of the edge of the suspended ceiling by fixing the keel or panel of the edge of the suspended ceiling, reduce the edge warping and loosening caused by temperature changes, vibration, etc., prolong the service life of the suspended ceiling, and at the same time, fill the gap between the edge of the suspended ceiling and the wall, pipeline, beam column, avoid the exposure of the gap caused by construction errors or structural deformation, and make the suspended ceiling and the surrounding structure form a coherent and clean visual effect.

[0056] According to Figure 1 , Figure 2 , Figure 3 , Figure 7 , Figure 8 and Figure 9 , the four protective baffles 701 correspond to the four limiting through grooves 602, and the four limiting strips 702 correspond to the four second hidden notches 603. The mutual cooperation between the protective baffles 701, the limiting strips 702, the limiting through grooves 602 and the second hidden notches 603 can further improve the stability of the suspended ceiling structure. This design can effectively prevent the suspended ceiling structure from shaking during use, thereby ensuring the safety of users during use. At the same time, the transition of the overall structure at the joint is smooth and smooth. Such characteristics not only improve the aesthetics of the suspended ceiling, but also significantly reduce the operation difficulty in the process of dismounting and repairing. For subsequent operation and maintenance, this design is particularly convenient, which can save a lot of time and effort, improve work efficiency, and reduce the risk of accidents caused by complex operation, laying a solid foundation for long-term stability and safety.

[0057] Working principle: first, according to the building area to be decorated, select the appropriate size of light steel keel 101, cross bracing keel 301 and vice keel 302, then, use the lining bracket 303 and the third fastening bolt 304 to assemble the cross bracing keel 301 and vice keel 302, by tightening the third fastening bolt 304, and then a plurality of vice keel 302 is fixed in a plurality of cross bracing keel 301, then, use the mounting hoop 102 and the first fastening bolt 103, a plurality of light steel keel 101 is assembled on a plurality of cross bracing keel 301, by screwing the first fastening bolt 103, and then the light steel keel 101 is installed and fixed.

[0058] In the assembly and debugging stage, first, a plurality of hooking frames 201 are hooked outside the corresponding light steel keel 101, and the hooking frame 201 is completely fixed on the light steel keel 101 by tightening the second fastening bolt 202. During the decoration process, according to the actual use requirement, loosen the second fastening bolt 202, adjust the position of the hooking frame 201 on the light steel keel 101, to ensure that the ceiling load can be stably transmitted to the roof or beam, then, according to the decoration data in the building, screw the plurality of full toothed lead screw 203, so that the overall height of the ceiling structure meets the actual requirement of decoration, at the same time, when facing the decoration demand of different height level, need to adjust the full toothed lead screw 203 at the corresponding position, so that the whole ceiling structure keeps stable on the horizontal plane.

[0059] In the ceiling installation stage, first, after completing the assembly and leveling work, the installer installs and fixes the ceiling structure main body on the roof or house beam by screwing the expansion bolt 205, then, measures whether the whole ceiling structure keeps horizontal state by the level, if the ceiling structure does not reach the horizontal state, screw the full toothed lead screw 203 on the corresponding side to adjust, so that the non-horizontal side of the ceiling is raised or lowered, so that the whole ceiling structure reaches the horizontal state.

[0060] In the edge protection stage, first, when the ceiling structure is installed, there may be some gaps between the wall, at this time, the second sliding ring 803 is pushed to slide on the fixed rod 801 by the elastic force of the spring 802, prompting the second connecting frame 804 to drive the edge closing strip 805 to adhere to the wall, if there is still a gap, the gap between the ceiling structure and the wall can be completely filled and sealed by adding sealing tape, and then the edge protection work of the ceiling is completed.

[0061] In the ceiling protection stage, firstly, the installation slot 502 is inserted along the L-shaped insertion frame 4, and three aluminum buckle decorative plates 501 are inserted respectively, while the aluminum buckle decorative plate 501 is inserted, the protection baffle 701 is pressed, slides upward in the limiting through slot 602, forms protection outside the cavity of the ceiling structure, and the first sliding ring 706 slides upward along the limiting column 707, and the protection baffle 701 is limited by the first connecting frame 705, so that shaking or falling of the protection baffle 701 is prevented, then, two connecting strips 504 are inserted into the installation slots 502 at two ends of the three aluminum buckle decorative plates 501 in sequence, the counterbores 505 are screwed, the three aluminum buckle decorative plates 501 are further assembled and fixed, and the whole ceiling structure is integrally installed.

[0062] According to the above operation, the use of the modular assembly type integrated ceiling structure can be completed.

[0063] Although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A modular prefabricated integrated ceiling structure, characterized in that: Including the main keel mechanism (1), The suspension rod mechanism (2) is located on top of the main keel mechanism (1); The secondary keel mechanism (3) is located at the bottom of the main keel mechanism (1); The decorative panel mechanism (5) is located at the bottom of the secondary keel mechanism (3); A frame sealing mechanism (6) is disposed on the outside of the secondary keel mechanism (3); The protective shielding mechanism (7) is disposed inside the frame sealing mechanism (6); An edge-shrinking buffer mechanism (8) is disposed inside the edge sealing mechanism (6); The protective shielding mechanism (7) includes four protective baffles (701). The four protective baffles (701) are inserted inside the frame sealing mechanism (6). Each protective baffle (701) has a limit strip (702) installed at its bottom. Each protective baffle (701) has a guide rod (703) installed at both ends. A sliding baffle (704) is slidably installed on the outside of every two adjacent guide rods (703). The protective baffles (701) and the sliding baffles (704) form an adjustable protective layer, thereby preventing foreign objects or small animals from entering the ceiling cavity and causing damage.

2. The modular prefabricated integrated ceiling structure according to claim 1, characterized in that: The edge-receiving buffer mechanism (8) includes multiple fixing rods (801), all of which are installed inside the frame sealing mechanism (6). A spring (802) is sleeved on the outside of each fixing rod (801), and a second sliding ring (803) is slidably installed on the outside of each fixing rod (801). Two second connecting brackets (804) are installed on one side of each second sliding ring (803), and one end of each second connecting bracket (804) is movably inserted through the frame sealing mechanism (6) and connected to an edge-receiving strip (805).

3. The modular prefabricated integrated ceiling structure according to claim 2, characterized in that: The protective shielding mechanism (7) further includes four first connecting frames (705). One end of each first connecting frame (705) is rotatably connected to a corresponding protective baffle (701). The other end of the four first connecting frames (705) is rotatably connected to a first sliding ring (706). A limit post (707) is provided on the inner side of the first sliding ring (706). A mounting base (708) is installed at the bottom of the limit post (707). The mounting base (708) is installed above the main keel mechanism (1). Two mounting bolts (709) are installed at the top of both ends of the mounting base (708). An anti-slip pad (710) is sleeved on the outer side of each mounting bolt (709).

4. The modular prefabricated integrated ceiling structure according to claim 3, characterized in that: The main keel mechanism (1) includes three light steel keels (101), each of which is provided with three mounting brackets (102) at its top, and each of which is provided with two first fastening bolts (103) at both ends of its top.

5. The modular prefabricated integrated ceiling structure according to claim 4, characterized in that: The suspension rod mechanism (2) includes four hook frames (201), which are arranged in pairs and hooked onto the outside of the corresponding light steel keel (101). A second fastening bolt (202) is installed on one side of each hook frame (201), and a threaded rod (203) is installed on the top of each hook frame (201). A ceiling frame (204) is installed on the top of each threaded rod (203), and an expansion bolt (205) is installed on the top of each ceiling frame (204).

6. The modular prefabricated integrated ceiling structure according to claim 5, characterized in that: The secondary keel mechanism (3) includes two cross braces (301), and three secondary keels (302) are installed inside the two cross braces (301). An inner liner (303) is installed on both sides of the connection between each cross brace (301) and the secondary keel (302). Two third fastening bolts (304) are installed on one side of each inner liner (303).

7. The modular prefabricated integrated ceiling structure according to claim 6, characterized in that: The decorative panel mechanism (5) includes three aluminum buckle decorative panels (501), each of which has an installation slot (502) on its top and a first hidden slot (503) at both ends. A connecting strip (504) is installed inside the first hidden slot (503), and countersunk bolts (505) are installed on both ends of one side of each connecting strip (504).

8. The modular prefabricated integrated ceiling structure according to claim 7, characterized in that: The bottom of each of the three sub-keels (302) is equipped with an L-shaped bracket (4), and each L-shaped bracket (4) is adapted to a corresponding mounting slot (502).

9. The modular prefabricated integrated ceiling structure according to claim 8, characterized in that: The frame sealing mechanism (6) includes a protective frame (601), which is fixedly installed at the ends of the cross brace (301) and the secondary brace (302). The top of the protective frame (601) is provided with four limiting slots (602), and the bottom of the protective frame (601) is provided with four second hidden slots (603).

10. The modular prefabricated integrated ceiling structure according to claim 9, characterized in that: The four protective baffles (701) correspond to the four limiting slots (602) respectively, and the four limiting strips (702) are adapted to the four second hidden slots (603) respectively.

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