Modularized precise assembling mechanism for decorative suspended ceiling and construction method

Abstract

The invention relates to the technical field of building terrace construction equipment, in particular to a modularized precise assembling mechanism for a decorative suspended ceiling and a construction method. The two groups of lifting connecting mechanisms are mounted on the bearing base frame and serve as external connecting parts for connecting the bearing base frame with an external lifting device; the synchronous control assembly is installed on the assembling base frame and used for controlling synchronous action between the two sets of lifting connecting mechanisms, and then the placement position of the external lifting device is determined; the splicing platform is used as a bearing part for fixing the decorative suspended ceiling; the multi-dimensional attitude mechanism is arranged between the bearing base frame and the assembling platform and serves as a regulation and control part for adjusting the spatial attitude of the assembling platform; and the plane fine adjustment assembly is installed on the bearing base frame and serves as an adjusting part for driving the decorative suspended ceiling on the assembling platform to be accurately placed. The device is modularized in structure, high in adjusting precision, high in mounting efficiency and suitable for standard and high-precision construction requirements of various building decoration suspended ceilings.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building floor construction, in particular to a decorative suspended ceiling modular precise assembly mechanism and construction method. BACKGROUND

[0002] In the field of architectural decoration engineering, suspended ceiling, as an important part of indoor space, not only has the function of shielding pipelines and improving spatial visual effect, but also plays an important role in improving the overall aesthetics and functionality of buildings. With the complication of modern architectural space design and the increasing demand for construction efficiency, the traditional suspended ceiling construction method has been difficult to meet the construction requirements of high standards, high precision and high efficiency.

[0003] At present, suspended ceiling modular construction technology has gradually become the development trend of the industry, and its core is to realize the rapid installation and splicing of suspended ceiling modules through standardized and integrated methods. However, in the actual construction process, due to the variety of suspended ceiling modules, complex installation positions, and variable construction environments, the splicing precision between modules is often difficult to guarantee, especially in high-altitude operations or irregular spaces, the positioning, leveling and fixing of suspended ceiling modules are difficult.

[0004] In addition, manual assistance or simple supports are commonly used in the prior art to install suspended ceiling modules, and there is a lack of unified modular assembly platform and automatic adjustment device, resulting in low construction efficiency, high labor intensity, high splicing error rate, and difficulty in meeting the dual requirements of construction quality and efficiency in modern architecture.

[0005] How to solve the above technical problems is the subject faced by the present application. SUMMARY

[0006] In order to solve the problems of the prior art, the present application provides a decorative suspended ceiling modular precise assembly mechanism and construction method, which is reasonable in design, safe and reliable, significantly improves the assembly precision and construction efficiency of decorative suspended ceiling modules, greatly reduces the labor intensity and high-altitude operation safety risk of construction personnel, and has good universality and intelligent level.

[0007] The technical solution adopted by the present application to solve its technical problems is: a decorative suspended ceiling modular precise assembly mechanism, comprising: a bearing base frame serving as a bearing component for the rest of the components; Two groups of lifting connection mechanisms are installed on the bearing base frame and serve as external connection components connecting the bearing base frame and external lifting devices; A synchronous control assembly is installed on the assembly base frame and serves as a control component for controlling the synchronous action between the two groups of lifting connection mechanisms and determining the placement position of the external lifting device; An assembly platform is located directly above the bearing base frame and serves as a bearing component for fixing the decorative suspended ceiling. A multi-dimensional posture mechanism is arranged between the bearing base frame and the assembly platform and serves as a control component for adjusting the spatial posture of the assembly platform; A planar fine adjustment assembly is mounted on the bearing base frame and serves as an adjustment component for driving the decorative ceiling on the assembly platform to be accurately placed.

[0008] Further preferably, the synchronous control assembly comprises: A main control cross frame is horizontally arranged on the bearing base frame, and a control base groove is formed in the main control cross frame; A plurality of synchronous cross frames are uniformly arranged on the main control cross frame along the length direction of the main control cross frame, and are arranged perpendicularly to the main control cross frame, and synchronous base grooves are symmetrically formed in the synchronous cross frames and matched with the two sets of lifting connection mechanisms; A main control screw is mounted in the control base groove, and a plurality of main control carriages are arranged on the main control screw and slidably matched with the control base groove, and the rotation of the main control screw is controlled by a main control motor arranged on the bearing base frame; And two sets of main control connecting rods are arranged, each set of main control connecting rods comprises a plurality of main control connecting rods corresponding to the synchronous cross frames, one end of each main control connecting rod is rotationally connected to the main control carriage, and the other end of each main control connecting rod is rotationally connected to the lifting connection mechanism.

[0009] Further, the lifting connection mechanism comprises: A connecting sliding seat is slidably matched with the synchronous base groove, and a connecting base is arranged on the connecting sliding seat; A connecting base frame is mounted on the connecting base by a detachable connecting structure, and a contact base frame is arranged on the connecting base frame and contacts the ground, and a connecting base piece is arranged on the contact base frame and matched with the external lifting device; And a locking assembly is mounted on the connecting base frame and matched with the connecting base piece, and serves as a connecting component for connecting the bearing base frame and the external lifting device.

[0010] Further preferably, the multi-dimensional posture mechanism comprises: A plurality of rope posture adjustment assemblies are uniformly arranged on the bearing base frame along the outer periphery of the assembly platform; A protective base plate is mounted at the top end of the bearing base frame by a detachable connecting structure; An air bag leveling assembly is mounted on the protective base plate and serves as a leveling assembly for adjusting the levelness of the assembly platform; A protective assembly is mounted on the bearing base frame and serves as a protective component for preventing the decorative ceiling from being damaged during lifting; And a central control posture adjustment module is electrically connected with the planar fine adjustment assembly, and is electrically connected with the rope posture adjustment assembly, the air bag leveling assembly, and the protective assembly.

[0011] Further, the rope adjusting assembly comprises: an adjusting base frame mounted on the bearing base frame; an adjusting winch mounted on the adjusting base frame and provided with an adjusting rope connected with the assembling platform; a steering wheel set mounted on the adjusting base frame, and the adjusting rope is connected with the assembling platform via the steering wheel set; and an adjusting drive element mounted on the adjusting base frame and electrically connected with the central control adjusting module, and serving as a driving component of the adjusting winch.

[0012] Further, the air bag leveling assembly comprises: a plurality of leveling air bags uniformly arranged along the length direction of the bearing base frame, and each leveling air bag comprises a plurality of air bag chambers arranged horizontally; a plurality of sets of explosion-proof valves arranged one-to-one with the leveling air bags; a plurality of sets of electromagnetic pressure relief valves arranged one-to-one with the leveling air bags and electrically connected with the central control adjusting module; and a plurality of sets of air bag inflation pumps arranged one-to-one with the leveling air bags and electrically connected with the central control adjusting module.

[0013] Further, the protection assembly comprises: a protection frame arranged at the top end of the bearing base frame; and a plurality of air bag protection units uniformly arranged on the protection frame along the outer periphery of the protection base plate; During the lifting process, the assembling platform is located inside the protection frame, and the assembling platform is fixed between the protection frame and the assembling platform by the air bag protection unit.

[0014] Further, the smooth fine-tuning assembly comprises a plurality of smooth fine-tuning units arranged on the protection base plate, and the smooth fine-tuning unit comprises: an X-Y track control component mounted on the protection base plate; a fine-tuning base located on the X-Y track control component and driven in position by the X-Y track control component; a fine-tuning base column fixedly arranged on the fine-tuning base, and a fine-tuning through slot matched with the fine-tuning base column is arranged on the assembling platform; and a buffer fine-tuning component mounted on the fine-tuning through slot and located between the fine-tuning base column and the assembling platform.

[0015] Further, the buffer fine-tuning component comprises: a buffer outer cylinder fixed on the fine-tuning through slot and provided with a connecting ring plate, and the connecting ring plate is provided with a screw connected with the assembling platform. The buffering inner cylinder is coaxially arranged with the buffering outer cylinder and is connected with the buffering outer cylinder through a plurality of buffering springs; The sliding sleeve is sleeved on the fine adjustment base column, and a plurality of sliding balls in sliding fit with the fine adjustment base column are arranged on the inner wall of the sliding sleeve, and rotating columns in rotating fit with the buffering inner cylinder are symmetrically arranged on the outer wall of the sliding sleeve; Further, the X-Y track control component comprises: The first track is mounted on the protection base plate; The control base is mounted on the first track, and the first track serves as the driving source of the control base; The second track is arranged on the control base and is arranged perpendicularly to the first track, and the fine adjustment base is mounted on the second track and serves as the driving source of the fine adjustment base.

[0016] A construction method of a decorative ceiling modular precise assembly mechanism comprises the following steps: S1: Each component of the decorative ceiling modular precise assembly mechanism is transported to the reference installation point directly below the target ceiling construction area, and is modularly assembled according to the assembly logic between the components; after assembly, the relative positions of the two sets of lifting connection mechanisms are adjusted by the synchronous control assembly to determine the standard placement position of the external lifting device, and the lifting connection mechanisms are connected with the two or more external lifting devices, and the locking assembly is started to complete mechanical pre-tightening and fixed connection; S2: When the decorative ceiling modular precise assembly mechanism is in a safe and stable connection state, the construction personnel can accurately place the decorative ceiling module to be installed on the assembly platform by artificial carrying or hoisting auxiliary devices, and complete the preliminary positioning and temporary fixing of the decorative ceiling module; S3: The external lifting device is started to drive the assembly mechanism and the decorative ceiling module carried thereby to vertically ascend until the assembly platform and the decorative ceiling module are lifted to the pre-installation height of the ceiling module; S4: When the assembly mechanism and the decorative ceiling module carried thereby ascend to the vicinity of the pre-installation height, the assembly platform is accurately adjusted in three-dimensional space attitude by activating the multi-dimensional attitude mechanism; S5: After the attitude adjustment is completed, the planar fine adjustment assembly is started to realize the fine displacement correction of the ceiling module in the horizontal plane, and the buffering fine adjustment component ensures the smooth adjustment process to meet the precise positioning requirements of the decorative ceiling module in the horizontal plane; S6: After the module is precisely positioned, the construction personnel permanently fix it with the ceiling base layer or adjacent modules to complete the precise assembly of a single decorative ceiling module; S7: After completing the current module assembly, the external lifting device is controlled to smoothly lower the entire assembly mechanism to the initial position, and according to the subsequent construction requirements, it is moved to the next assembly point to repeat the above steps until all the suspended ceiling modules are assembled.

[0017] Before step S1 starts, further comprising the following preprocessing steps: S01: According to the architectural design drawings and construction drawing information of the suspended ceiling installation project, combined with the actual site survey, the predetermined installation area of the decorative suspended ceiling module is analyzed and processed in space; S02: In the target construction area, use laser level, ink bucket, tape and other measuring tools to lay out the vertical cross reference line on the floor bottom surface and the corresponding ground position, and lead the cross line to the suspended ceiling design elevation along the space height direction to form a three-dimensional space reference point system; S03: According to the formed space reference point system, the suspended ceiling base surface in the construction area is processed for flatness modification, cleaning and reinforcement to ensure that the basis environment for the alignment and installation of the decorative suspended ceiling module on the assembly platform meets the design requirements; S04: After completing the reference point calibration and base layer processing, the components of the modular precise assembly mechanism of the decorative suspended ceiling are transported to the area directly below the space reference point, and are assembled according to the assembly logic between the components for subsequent synchronous control and assembly operation.

[0018] The present application realizes the double high-precision adjustment of the three-dimensional space attitude and X-Y plane position of the decorative suspended ceiling module by introducing a multi-dimensional attitude mechanism and a plane fine adjustment assembly. The multi-dimensional attitude mechanism can be coarsely adjusted by the air bag leveling assembly and finely adjusted by the twisted rope attitude adjusting assembly to ensure the ideal attitude of the module in space; the plane fine adjustment assembly uses X-Y track control components and buffer fine adjustment components to realize the millimeter-level or even sub-millimeter-level precise alignment of the module in the horizontal plane. This completely solves the position deviation problem caused by visual observation and experience in traditional manual installation, ensures the seamless connection between suspended ceiling modules and the overall flatness, and significantly improves the final quality and aesthetics of the project.

[0019] The present application determines the arrangement position of each external lifting device by means of the synchronous control assembly, cooperates with the automatic and intelligent adjustment function of the multi-dimensional attitude mechanism and the plane fine adjustment assembly, and converts the time-consuming and labor-consuming manual precise alignment process into fast and precise mechanical auxiliary operation. This greatly shortens the installation time of a single module, reduces repetitive labor, and thus significantly improves the overall construction efficiency and accelerates the project progress.

[0020] The present application can automatically complete the lifting, attitude adjustment and accurate positioning of the module, greatly reducing the long-time carrying and fine operation of the construction personnel in the air. At the same time, the introduction of the anti-falling assembly provides additional safety protection for the lifting of the mechanism, effectively preventing accidental falling; the protection assembly and the airbag protection unit protect the module from being damaged during lifting and adjustment. These designs not only reduce the physical consumption of the construction personnel, but also significantly improve the safety of high-altitude operation, ensuring the safety of personnel and equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a three-dimensional schematic view of the present application cooperating with an external lifting device; Figure 2 is a three-dimensional schematic view of the overall structure of the present application from the first perspective; Figure 3 is a three-dimensional schematic view of the overall structure of the present application from the second perspective; Figure 4 is an enlarged schematic view of A of the present application; Figure 5 is a three-dimensional schematic view of part of the structure of the present application; Figure 6 is an enlarged schematic view of B of the present application; Figure 7 is an exploded schematic view of part of the structure of the present application; Figure 8 is a three-dimensional schematic view of the rope adjusting attitude assembly of the present application; Figure 9 is a three-dimensional schematic view of the smooth fine adjustment unit of the present application.

[0022] Wherein, the reference signs are: 100, bearing base frame; 200, lifting connecting mechanism; 210, connecting sliding seat; 220, connecting base; 230, connecting base frame; 240, abutting base frame; 250, connecting base piece; 260, locking assembly; anti-falling assembly; 300, synchronous control assembly; 310, main control cross frame; 320, synchronous cross frame; 330, main control screw rod; 340, main control sliding frame; 350, main control connecting rod; 360, main control motor; 400, assembling platform; 500, multi-dimensional posture mechanism; 510, protection base plate; 410, fine adjustment through slot; 520, twisted rope posture adjusting assembly; 521, posture adjusting base frame; 522, posture adjusting winch; 523, posture adjusting twisted rope; 524, steering wheel set; 525, posture adjusting driving piece; 530, air bag leveling assembly; 531, leveling air bag; 540, protection assembly; 541, protection frame; 542, air bag protection unit; central control posture adjusting module; 600, planar fine adjustment assembly; 700, stable fine adjustment unit; 710, X-Y track control component; 711, first track; 712, control base; 713, second track; 720, fine adjustment base; 730, fine adjustment base column; 740, buffer fine adjustment component; 741, buffer outer cylinder; 742, connecting ring plate; 743, screw; 744, buffer inner cylinder; 745, buffer spring; 746, sliding sleeve; 747, sliding ball; 748, rotating column. DETAILED DESCRIPTION

[0023] Referring to Figures 1 to 9 As shown in the drawings, a decorative ceiling modular precise assembling mechanism comprises a bearing base frame 100 as a bearing component of the rest components; it is the structural framework of the whole assembling mechanism, responsible for bearing and transmitting the weight of all upper components (such as assembling platform 400, multi-dimensional posture mechanism 500, planar fine adjustment assembly 600, etc.) and various loads generated in the lifting and fine adjustment process, ensuring the overall stability and rigidity of the mechanism; it is usually made of high-strength steel or aluminum alloy profile by welding or bolt connection to meet the requirements of strength and light weight; Two groups of lifting connecting mechanisms 200 are installed on the bearing base frame 100 and serve as external connecting components connecting the bearing base frame 100 and external lifting devices; the two groups of lifting connecting mechanisms 200 are symmetrically arranged on both sides of the bearing base frame 100, and their main function is to realize quick and safe connection and separation of the assembling mechanism and external lifting devices (such as pipeline hoist, electric jack, hydraulic lifting platform, etc.); they are the transmission interface of the lifting power of the mechanism, ensuring that the external lifting force can act smoothly and uniformly on the bearing base frame 100, thereby driving the whole assembling mechanism to vertically lift; The synchronous control assembly 300 is installed on the assembling base frame and is used for controlling the synchronous action between the two groups of lifting connecting mechanisms 200, and further determining the control component of the placement position of the external lifting device; it is the key to ensure that the entire assembling mechanism maintains a horizontal posture during lifting, and it eliminates the inclination of the mechanism caused by uneven ground, thereby ensuring the stability of the bearing base frame 100 and the upper assembling platform 400 during vertical lifting; The assembling platform 400 is located directly above the bearing base frame 100 and serves as a bearing component for fixing the decorative ceiling; its surface is generally flat and has a certain friction or is provided with adjustable fixing devices (such as clamps, suction cups or buckles), which are used to firmly fix the decorative ceiling module on it during module loading, lifting and fine adjustment, prevent the module from sliding or falling during operation, and ensure the stability of the module before accurate positioning; The multi-dimensional posture mechanism 500 is arranged between the bearing base frame 100 and the assembling platform 400 and serves as a control component for adjusting the spatial posture of the assembling platform 400; it is the core component for realizing accurate posture calibration of the assembling platform 400 in three-dimensional space (including pitch, roll and possibly slight vertical height adjustment). It can actively compensate for the inclination or distortion of the assembling platform (400) caused by the external lifting device, uneven ground or deformation of the mechanism itself, ensure that the decorative ceiling module on the assembling platform 400 can accurately align with the horizontal reference of the ceiling or the preset inclination angle when approaching the installation position, and provide an ideal spatial posture basis for the final plane fine adjustment; And the plane fine adjustment assembly 600 is installed on the bearing base frame 100 and serves as an adjustment component for driving the decorative ceiling on the assembling platform 400 to be accurately placed; it is the key executive mechanism for realizing millimeter-level or even sub-millimeter-level accurate positioning adjustment of the decorative ceiling module in the horizontal X-Y plane. It applies controllable and slight horizontal thrust or pull to the decorative ceiling module fixed on the assembling platform 400 through precise driving and guiding mechanism, so that the decorative ceiling module can finally be seamlessly aligned with the preset installation reference line on the ceiling base layer or the edge of the adjacent installed module, thereby achieving extremely high assembling precision.

[0024] Further preferably, the synchronous control assembly 300 comprises: The main control cross 310 is horizontally arranged on the bearing base frame 100, and a control base groove is formed in the main control cross 310; A plurality of synchronous crosspieces 320 are uniformly arranged on the main control cross 310 along the length direction of the main control cross 310, and the synchronous crosspieces 320 are arranged perpendicularly to the main control cross 310, and synchronous base grooves are symmetrically formed in the synchronous crosspieces 320 for cooperating with the two groups of lifting connecting mechanisms 200; The main control screw rod 330 is installed in the control base groove, and a plurality of main control carriages 340 are arranged on the main control screw rod 330 and slide with the control base groove. The rotation of the main control screw rod 330 is controlled by the main control motor 360 installed on the bearing base 100. Each group of main control connecting rods 350 includes a plurality of main control connecting rods 350 arranged one-to-one with the synchronous cross frame 320. One end of each main control connecting rod 350 is rotationally connected to the main control carriage 340, and the other end is rotationally connected to the lifting connecting mechanism 200.

[0025] When the main control carriage 340 moves under the drive of the main control screw rod 330, the synchronous displacement is transmitted to the connecting sliding seat 210 on the synchronous cross frame 320 through the rotational connection of the main control connecting rod 350, thereby forcing the synchronous horizontal adjustment of the two groups of lifting connecting mechanisms 200, ensuring the connection points of the lifting connecting mechanisms 200 with the external lifting device, and further ensuring the horizontal posture of the entire bearing base 100 during lifting.

[0026] Further, the lifting connecting mechanism 200 includes: The connecting sliding seat 210 is in sliding fit with the synchronous base groove, and a connecting base 220 is arranged on the connecting sliding seat 210. The connecting base 230 is installed on the connecting base 220 through detachable connection structure, and a contact base 240 is arranged on the connecting base 230. The contact base 240 is in contact with the ground, and a connecting element 250 is arranged on the contact base 240 and is in fit with the external lifting device. The connecting base 230 is the main structure of the lifting connecting mechanism 200, and is firmly connected with the connecting base 220 through detachable connection structure, facilitating assembly and disassembly of the mechanism. The contact base 240 at the lower part of the connecting base 230 is designed to contact with the ground or the support surface of the external lifting device, and to disperse pressure. The connecting element 250 arranged on the contact base 240 is an interface directly connected with the external lifting device, and its geometric shape and size are accurately matched with the bearing part of the external lifting device, ensuring the stability of the connection.

[0027] The locking assembly 260 is installed on the connecting base 230, and is in fit with the connecting element 250 and serves as a connecting component for connecting the bearing base 100 and the external lifting device. The locking assembly 260 is a key safety component for ensuring the firm connection of the assembled mechanism with the external lifting device. The locking assembly 260 forcibly pre-tightens and locks the interface between the connecting element 250 and the external lifting device through mechanical or hydraulic means, preventing any loosening or accidental disconnection during lifting and operation, thereby ensuring the safety of the mechanism and personnel.

[0028] The lifting connecting mechanism 200 further comprises an anti-falling assembly arranged on the bearing base frame 100, the anti-falling assembly comprising two groups of anti-falling units symmetrically arranged on the bearing base frame 100, each group of anti-falling units comprising a plurality of anti-falling units arranged along the length direction of the master cross frame 310 and corresponding to the synchronous cross frame 320 one by one. The anti-falling unit comprises: An anti-falling winch is arranged on the bearing base frame 100, and an anti-falling rope is arranged on the anti-falling winch, and one end of the anti-falling rope is provided with a hanging hook connected with the lifting part of the external lifting device. The anti-falling winch is the core component of the anti-falling assembly, and a high-strength anti-falling rope is wound on the anti-falling winch. During normal lifting, the winch can rotate synchronously with the rope. Once the external lifting device fails or falls accidentally, the anti-falling winch will be quickly locked by the internal brake mechanism (such as ratchet pawl, brake or friction plate) of the anti-falling winch, so as to prevent the anti-falling rope from being further released, and the assembly mechanism is suspended or fixed at the lifting part of the external lifting device through the hanging hook, providing redundant safety protection independent of the external lifting device.

[0029] And an electric control driver is installed on the bearing base frame 100 and serves as a driving component for rotating the anti-falling winch. During normal lifting, it can control the winch to slowly release or tighten the rope to adapt to the movement of the external lifting device. In an emergency, it can quickly drive the brake mechanism of the winch to lock it, so as to achieve emergency braking or suspension of the assembly mechanism and prevent it from falling freely.

[0030] Specifically, the external lifting device is provided as a pipeline lifter, the connecting base 250 can be provided as a connecting base slot opened on the abutting base frame 240, and the locking assembly 260 is provided as two groups of locking hydraulic rods symmetrically arranged on the connecting base slot, and the moving ends of each group of locking hydraulic rods are connected to the same abutting plate.

[0031] The external lifting device is provided as an electric jack or a hydraulic lifting platform, the connecting base 250 can be provided as a connecting embedding slot opened on the abutting base frame 240, and the locking assembly 260 is provided as a connecting screw rod or the like structure.

[0032] The detachable connecting structure can be provided as a screw rod, a bolt structure, or a structure design similar to a socket pin shaft and a socket pin slot.

[0033] Further preferably, the multi-dimensional posture mechanism 500 comprises: A plurality of rope posture adjusting assemblies 520 are uniformly arranged on the bearing base frame 100 along the outer periphery of the assembly platform 400; A protection base plate 510 is mounted on the top end of the bearing base frame 100 through a detachable connection structure; An airbag leveling assembly 530 is mounted on the protection base plate 510 and serves as a leveling assembly for adjusting the levelness of the assembly platform 400; A protection assembly 540 is mounted on the bearing base frame 100 and serves as a protection component for preventing damage to the decorative ceiling during lifting; A central control attitude adjustment module is electrically connected to the plane fine adjustment assembly 600 and electrically connected to the cable attitude adjustment assembly 520, the airbag leveling assembly 530, and the protection assembly 540. It is the intelligent control core of the entire multi-dimensional attitude mechanism 500 and the plane fine adjustment assembly 600. It receives real-time feedback signals from various sensors (such as inclination sensors, pressure sensors, displacement sensors), performs complex attitude calculation and error analysis, and sends precise control instructions to the drive components of the cable attitude adjustment assembly 520, the airbag leveling assembly 530, and the plane fine adjustment assembly 600 to achieve dynamic adjustment of the spatial attitude of the assembly platform 400 and precise positioning of the module plane position. It can also control some movable parts of the protection assembly 540 or monitor its status.

[0034] Further, the cable attitude adjustment assembly 520 includes: An attitude adjustment base frame 521 is mounted on the bearing base frame 100; An attitude adjustment winch 522 is mounted on the attitude adjustment base frame 521, and an attitude adjustment cable 523 connected to the assembly platform 400 is arranged on the attitude adjustment winch 522; A steering wheel set 524 is mounted on the attitude adjustment base frame 521, and the attitude adjustment cable 523 is connected to the assembly platform 400 via the steering wheel set 524; An attitude adjustment drive 525 is mounted on the attitude adjustment base frame 521 and electrically connected to the central control attitude adjustment module, and serves as a drive component of the attitude adjustment winch 522. The attitude adjustment drive 525 is usually a servo motor or a stepper motor, which is the power source of the attitude adjustment winch 522. It is connected to the central control attitude adjustment module through a cable and receives precise control instructions. It can control the rotation speed and angle of the attitude adjustment winch 522 with very high precision, thereby achieving precise control of the length of the attitude adjustment cable 523, and further achieving attitude adjustment of the assembly platform 400.

[0035] Further, the airbag leveling assembly 530 includes: A plurality of leveling airbags 531 are uniformly arranged along the length direction of the bearing base frame 100, and each leveling airbag 531 includes a plurality of airbag chambers arranged horizontally; A plurality of sets of explosion-proof valves are arranged one-to-one with the leveling airbags 531; A plurality of electromagnetic pressure relief valves are arranged one-to-one with the leveling air bags 531 and are electrically connected with the central control attitude adjustment module. A plurality of air bag inflation pumps are arranged one-to-one with the leveling air bags 531 and are electrically connected with the central control attitude adjustment module.

[0036] The air bag inflation pump is controlled by the electrical signal of the central control attitude adjustment module and can accurately inflate compressed air into the corresponding air bag chamber. By accurately controlling the inflation amount, the fine adjustment of the support height of the air bag can be realized, thereby lifting the support height of the corresponding area and adjusting the level of the assembly platform 400. Through the cooperation of the inflation pump and the pressure relief valve, the central control attitude adjustment module can independently or cooperatively inflate and deflate the air bags, thereby adjusting the level of the assembly platform 400 in a large range.

[0037] Further, the protection assembly 540 includes: A protection frame 541 is arranged at the top end of the bearing base frame 100. The protection frame 541 is the main structure of the protection assembly 540 and is usually composed of a solid metal profile. It surrounds the assembly platform 400 and forms a protective cover during lifting to prevent external objects from accidentally contacting or colliding with the assembly platform 400 and the decorative ceiling module above it.

[0038] A plurality of air bag protection units 542 are evenly arranged on the protection frame 541 along the outer periphery of the protection base plate 510. During lifting, the assembly platform 400 is located inside the protection frame 541 and is fixed between the protection frame 541 and the assembly platform 400 by the air bag protection unit 542.

[0039] Specifically, the structure of the air bag protection unit 542 is consistent with that of the air bag leveling assembly 530 described above. The function of the air bag protection unit 542 is to apply appropriate support and buffer force between the inner wall of the protection frame 541 and the side edge of the assembly platform 400 during lifting by inflation. This not only flexibly fixes the assembly platform 400 inside the protection frame 541, preventing it from shaking or colliding with the protection frame 541 due to vibration or impact during lifting, thereby protecting the decorative ceiling module, but also provides an additional damping and stabilizing mechanism to ensure the stability and safety of the module during the entire lifting process.

[0040] Further, the stable fine adjustment assembly includes a plurality of stable fine adjustment units 700 arranged on the protection base plate 510. The stable fine adjustment unit 700 includes: The X-Y track control component 710 is installed on the protection base plate 510. The X-Y track control component 710 is the core driving and guiding mechanism of the planar fine adjustment assembly 600, which is installed on the protection base plate 510 and can realize high-precision linear motion in the X-axis and Y-axis directions. It is usually composed of high-precision linear guide rails and ball screws driven by servo motors, which ensures that the motion accuracy and repeat positioning accuracy in the horizontal plane reach the micron level, providing a basis for the precise alignment of the decorative ceiling module. The fine adjustment base 720 is located on the X-Y track control component 710 and its position is driven by the X-Y track control component 710. The fine adjustment base column 730 is fixedly arranged on the fine adjustment base 720, and the fine adjustment through slot 410 is arranged on the assembly platform 400 and matched with the fine adjustment base column 730. The buffer fine adjustment component 740 is installed on the fine adjustment through slot 410 and located between the fine adjustment base column 730 and the assembly platform 400. The buffer fine adjustment component 740 is the key to realize flexible connection and accurate locking in the planar fine adjustment assembly 600. It is installed in the fine adjustment through slot 410 of the assembly platform 400 and located between the fine adjustment base column 730 and the assembly platform 400. Its internal structure (such as spring and sliding mechanism) can absorb the impact force in the fine adjustment process, ensure the smooth adjustment process, and lock the module stably after reaching the target position through the elastic pre-tightening force, prevent rebound or further deviation, and improve the final assembly accuracy.

[0041] Further, the buffer fine adjustment component 740 includes: The buffer outer cylinder 741 is fixed on the fine adjustment through slot 410, and a connecting ring plate 742 is arranged on the buffer outer cylinder 741. The connecting ring plate 742 is provided with a screw 743 connected with the assembly platform 400. The buffer inner cylinder 744 is coaxially arranged with the buffer outer cylinder 741 and connected with the buffer outer cylinder 741 through a plurality of buffer springs 745. The buffer inner cylinder 744 is connected with the buffer outer cylinder 741 through the buffer springs 745, so that the buffer inner cylinder 744 can produce limited displacement relative to the buffer outer cylinder 741 when pushed by the fine adjustment base column 730, thereby providing flexible buffer and reaction force. The selection of the buffer spring 745, such as a compression spring, determines the stiffness and stroke of the buffer; and a sliding sleeve 746 sleeved on the fine adjustment base column 730, the inner wall of the sliding sleeve 746 is provided with a plurality of sliding balls 747 matched with the fine adjustment base column 730, and the outer wall of the sliding sleeve 746 is symmetrically provided with rotating columns 748 matched with the buffer inner cylinder 744; specifically, the sliding sleeve 746 is directly sleeved on the fine adjustment base column 730, and the sliding balls 747 in the sliding sleeve 746 ensure that the fine adjustment base column 730 can slide linearly in the sliding sleeve 746 with low friction and high precision. The rotating columns 748 on the outer wall of the sliding sleeve 746 are matched with the corresponding structures of the buffer inner cylinder 744, so that the planar displacement of the fine adjustment base column 730 can be smoothly and unobstructed transmitted to the buffer inner cylinder 744 through the sliding sleeve 746 and the rotating columns 748, and then the buffer spring 745 acts on the assembly platform 400.

[0042] Further, the X-Y track control component 710 comprises: a first track 711 mounted on the protection base plate 510, and provided with a ball screw driven by a servo motor; a control base 712 mounted on the first track 711 and taking the first track 711 as a driving source; and a second track 713 provided on the control base 712 and arranged perpendicularly to the first track 711, and the fine adjustment base 720 is mounted on the second track 713 and takes the second track 713 as a driving source; and the second track 713 is provided with a ball screw driven by a servo motor; through the orthogonal combination of the first track 711 and the second track 713, the fine adjustment base 720 can be accurately positioned at any position in the entire horizontal X-Y plane.

[0043] Further, the central control posture adjusting module comprises: a central control trolley provided with a mobile wheel assembly; a voltage regulator provided with a cable for providing power to each component structure of the decorative suspended ceiling modular precise assembly mechanism; the voltage regulator is responsible for voltage stabilization, filtering and distribution of external power supply, so as to ensure that all components (such as motors, sensors, controllers, etc.) in the assembly mechanism that need power can provide stable and reliable power supply, and prevent voltage fluctuation from affecting equipment operation. The cable connected by the voltage regulator is responsible for transmitting power to each power equipment; A central control unit is configured to receive and process signals from various sensors and output control instructions to driving components of the cable-adjusting attitude assembly 520, the airbag leveling assembly 530, the protection assembly 540, and the planar fine-tuning assembly 600, so as to realize accurate adjustment of the spatial attitude of the assembly platform 400 and precise positioning of the decorative ceiling module fixed on the assembly platform 400. The central control unit is the "brain" of the entire assembly mechanism and is responsible for core logical operations and control decisions. It receives data from various sensors such as inclination sensors, pressure sensors, displacement sensors, etc. in real time, and performs complex attitude calculation, position calculation, and error analysis. According to these data and preset control algorithms, it generates accurate control instructions, which are sent to the attitude-adjusting driving component 525 of the cable-adjusting attitude assembly 520, the airbag inflation pump and the electromagnetic pressure relief valve of the airbag leveling assembly 530, and the driving motor of the X-Y rail control component 710 of the planar fine-tuning assembly 600 through a cable or an industrial communication network, so as to realize dynamic and high-precision adjustment of the spatial attitude of the assembly platform 400 and precise positioning of the decorative ceiling module in the X-Y plane. It can also control some movable parts of the protection assembly 540 or monitor the state thereof.

[0044] A monitoring unit is electrically connected to the core control unit and is configured to monitor the attitude and position information of the assembly platform 400 and the decorative ceiling module in real time. A human-machine interaction interface is installed on the central control trolley and is electrically connected to the core control unit, and is configured to allow an operator to set, monitor, and manually control the assembly mechanism.

[0045] Preferably, the core control unit is an industrial programmable logic controller (PLC) or an industrial personal computer (IPC), which has a high-performance central processing unit, sufficient memory and storage space, and multiple I / O interfaces, so as to ensure real-time acquisition of signals from multiple sensors and synchronous control response of multiple actuators.

[0046] The I / O interfaces specifically include, but are not limited to, digital input / output modules, which are configured to receive emergency stop signals, limit switch states, and switch states of the airbag inflation pump and the electromagnetic pressure relief valve. An analog input module is configured to receive continuous analog signals from inclination sensors, pressure sensors, encoders, or displacement sensors, so as to obtain the current real-time attitude of the assembly platform 400, the pressure in the airbag chamber, and accurate position feedback of each driving component. A pulse output module or an analog output module is configured to drive servo motors or stepper motors, so as to realize accurate speed, position, or torque control of the attitude-adjusting driving component 525 of the cable-adjusting attitude assembly 520 and the X-Y rail control component 710 of the planar fine-tuning assembly 600.

[0047] In addition, the core control unit also exchanges high-speed data and transmits instructions with the intelligent drives or distributed controllers of the components through the industrial communication network interface, ensuring the real-time nature of the instructions and the consistency of the data, thereby effectively avoiding control deviation and system instability caused by communication delay.

[0048] Further, the monitoring unit comprises: At least one dual-axis or tri-axis tilt sensor is installed on the assembly platform 400 to detect the pitch angle and roll angle of the assembly platform 400 relative to the horizontal reference plane in real time, ensuring accurate perception of the tilt state of the assembly platform 400; A plurality of pressure sensors are installed inside each air bag chamber of the air bag leveling assembly 530 to monitor the air pressure changes in each air bag chamber in real time, and through pressure data feedback, the core control unit can accurately adjust the inflation or deflation of each air bag to achieve horizontal adjustment of the assembly platform 400; and a plurality of displacement sensors or encoders are installed on the rotation shaft of the pose adjustment winch 522 of the cable pose adjustment assembly 520 to accurately measure the length of the pose adjustment cable 523, and are installed on the drive shaft of the X-Y rail control component 710 of the plane fine adjustment assembly 600 to accurately measure the displacement of the decorative suspended ceiling module in the X-Y plane.

[0049] Each type of sensor has high sampling frequency and high resolution to ensure accurate and real-time feedback data to support the core control unit to make efficient and accurate control decisions.

[0050] Specifically, the human-machine interaction interface is preferably an industrial touch screen or industrial tablet computer, which has a high-resolution display screen and an intuitive user interface. This interface can display the current pitch angle, roll angle, X-Y position deviation, and other attitude parameters of the assembly platform 400, as well as the pressure of each air bag, the length of the cable, and other state data in a graphical manner, making it easy for operators to understand the running state of the mechanism. Operators can set the target attitude, select the pose adjustment mode such as automatic leveling or manual fine adjustment, perform emergency stop operations, view fault alarm information, and query historical operation data through this human-machine interaction interface.

[0051] In addition, the human-machine interaction interface can also provide diagnostic functions to display the running state and fault codes of each component of the system, assisting maintenance personnel to quickly locate problems. At the same time, to adapt to the construction site environment, the human-machine interaction interface usually has industrial-grade protection levels, such as dustproof, waterproof, shockproof, etc., to ensure reliable operation in harsh working conditions.

[0052] A construction method of a decorative suspended ceiling modular precise assembly mechanism, comprising the following steps: S1: Transport each component of the modular precise assembly mechanism of the decorative suspended ceiling to the reference installation point directly below the target suspended ceiling construction area, and modularly assemble according to the assembly logic between the components; after assembly is completed, the relative positions of the two sets of lifting connection mechanisms 200 are adjusted by the synchronous control assembly 300, so as to determine the standard placement position of the external lifting device, and the lifting connection mechanisms 200 are connected with the two or more external lifting devices, and the mechanical pre-tightening and fixed connection are completed by starting the locking assembly 260; S2: When the modular precise assembly mechanism of the decorative suspended ceiling is in a safe and stable connected state, the construction personnel can accurately place the decorative suspended ceiling module to be installed on the assembly platform 400 by artificial carrying or hoisting auxiliary devices, and complete the preliminary positioning and temporary fixing of the decorative suspended ceiling module; S3: Start the external lifting device to drive the assembly mechanism and the decorative suspended ceiling module carried thereby to vertically ascend until the assembly platform 400 and the decorative suspended ceiling module are lifted to the pre-installation height of the suspended ceiling module; S4: When the assembly mechanism and the decorative suspended ceiling module carried thereby are raised to the vicinity of the pre-installation height, the assembly platform 400 is accurately adjusted in three-dimensional space attitude by activating the multi-dimensional attitude mechanism 500; S5: After the attitude adjustment is completed, the planar fine adjustment assembly 600 is started to realize the fine displacement correction of the suspended ceiling module in the horizontal plane, and the buffer fine adjustment component 740 is used to ensure the smooth adjustment process, so as to meet the precise positioning requirements of the decorative suspended ceiling module in the plane; S6: After the module completes precise positioning, the construction personnel permanently fix it with the suspended ceiling base layer or adjacent modules to complete the precise assembly of a single decorative suspended ceiling module; S7: After the assembly of the current module is completed, the external lifting device is controlled to stably lower the entire assembly mechanism to the initial position, and the above steps are repeated according to the subsequent construction requirements to move to the next assembly point until all the suspended ceiling modules are assembled.

[0053] Before step S1 starts, the following preprocessing steps are further included: S01: According to the architectural design drawings and construction drawing information of the suspended ceiling installation project, and in combination with the actual site survey, the predetermined installation area of the decorative suspended ceiling module is analyzed and processed in space; S02: In the target construction area, a vertical cross reference line is drawn on the floor bottom surface and the corresponding ground position by using measuring tools such as a laser level, a inkpot, a tape measure, etc., and the cross line is led to the suspended ceiling design elevation along the space height direction to form a three-dimensional space reference point system; S03: According to the formed space reference point system, the surface of the suspended ceiling base layer in the construction area is subjected to flatness modification, cleaning and reinforcement treatment, so as to ensure that the basic environment of the alignment and installation of the decorative suspended ceiling module on the assembling platform 400 meets the design requirements; S04: After completing the reference point calibration and base layer treatment, the components of the modular precise assembling mechanism of the decorative suspended ceiling are transported to the area directly below the space reference point, and are modularly assembled according to the assembly logic between the components, so as to be used for subsequent synchronous control and assembling operation.

[0054] The technical features not described in the present application can be realized by or using the prior art, which will not be described here. Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary skilled persons in the technical field within the essential scope of the present application should also be within the protection scope of the present application.

Claims

1. A modular precision assembly mechanism for decorative ceilings, characterized in that: include: A bearing base frame (100) serving as a bearing component for the remaining components; Two sets of lifting connection mechanisms (200) are installed on the bearing base (100) and serve as external connection components for connecting the bearing base (100) and an external lifting device; A synchronous control component (300) is mounted on the assembly base and is used to control the synchronous action between the two sets of lifting connection mechanisms (200) and thereby determine the placement position of the external lifting device; An assembly platform (400) is located directly above the bearing base (100) and serves as a bearing component for fixing the decorative ceiling; A multi-dimensional posture mechanism (500) is provided between the bearing base (100) and the assembling platform (400), and serves as a regulating component for adjusting the spatial posture of the assembling platform (400); And a plane fine-tuning component (600) is installed on the bearing base (100) and serves as an adjusting component for driving the decorative ceiling on the assembly platform (400) to be precisely placed.

2. A modular precision assembly mechanism for decorative ceilings according to claim 1, characterized in that: The synchronization control component (300) includes: A main control horizontal frame (310) is horizontally arranged on the bearing base frame (100) and is provided with a control base groove; A plurality of synchronous cross frames (320) are evenly arranged on the main control cross frame (310) along the length direction of the main control cross frame (310), are arranged perpendicular to the main control cross frame (310), and are symmetrically provided with synchronous base grooves cooperating with two sets of lifting connection mechanisms (200); A main control screw rod (330) is installed in the control base groove and is provided with a plurality of main control slides (340) that are slidably matched with the control base groove; and two groups of main control connecting rods (350), each group of main control connecting rods (350) comprising a plurality of main control connecting rods (350) arranged in one-to-one correspondence with the synchronous cross frame (320), one end of each group of main control connecting rods (350) being rotatably connected to the main control slide frame (340), and the other end of each group of main control connecting rods (350) being rotatably connected to the lifting connection mechanism (200).

3. A modular precision assembly mechanism for decorative ceilings as claimed in claim 2, characterized in that: The lifting connection mechanism (200) comprises: A connecting slide (210) is slidably engaged with the synchronization base groove and has a connecting base (220) provided thereon; A connecting base (230) is mounted on the connecting base (220) via a detachable connecting structure, and a conflicting base (240) that conflicts with the ground is provided on the connecting base (230), and a connecting base member (250) that cooperates with the external lifting device is provided on the conflicting base (240); and a locking assembly (260) mounted on the connecting base (230), cooperating with the connecting base (250), and serving as a connecting component for connecting the bearing base (100) and an external lifting device.

4. The modular precision assembly mechanism for decorative ceilings according to claim 1, characterized in that: The multi-dimensional posture mechanism (500) comprises: A plurality of twisted rope posture adjustment components (520) are evenly arranged on the bearing base frame (100) along the outer periphery of the assembly platform (400); A protective substrate (510) is mounted on the top of the supporting base frame (100) via a detachable connection structure; An airbag leveling component (530) is mounted on the protective substrate (510) and serves as a leveling component for adjusting the horizontality of the assembly platform (400); A protective assembly (540) is mounted on the bearing base (100) and serves as a protective component to prevent damage to the decorative ceiling during the lifting process; and a central control attitude adjustment module, which is electrically connected to the plane fine-tuning component (600), and is also electrically connected to the twisted rope attitude adjustment component (520), the airbag leveling component (530), and the protection component (540).

5. A modular precision assembly mechanism for decorative ceilings as claimed in claim 4, characterized in that: The twisted rope posture adjustment component (520) comprises: A posture adjustment base frame (521) is mounted on the bearing base frame (100); A posture adjustment winch (522) is installed on the posture adjustment base frame (521) and is provided with a posture adjustment rope (523) connected to the assembly platform (400); A steering wheel assembly (524) is mounted on the posture adjustment base frame (521), and a posture adjustment rope (523) is connected to the assembly platform (400) via the steering wheel assembly (524); and a posture adjustment drive component (525), which is mounted on the posture adjustment base frame (521), is electrically connected to the central control posture adjustment module, and serves as a drive component of the posture adjustment winch (522).

6. A modular precision assembly mechanism for decorative ceilings as claimed in claim 4, characterized in that: The airbag leveling assembly (530) comprises: A plurality of leveling airbags (531) are evenly arranged along the length direction of the supporting base (100), and each leveling airbag (531) includes a plurality of horizontally arranged airbag chambers; Several groups of explosion-proof valves are provided corresponding to the leveling airbags (531) one by one; Several groups of electromagnetic pressure relief valves are provided in one-to-one correspondence with the leveling airbags (531) and are electrically connected to the central control posture adjustment module; and a plurality of groups of airbag inflation pumps, which are arranged in a one-to-one correspondence with the leveling airbags (531) and are electrically connected to the central control posture adjustment module; The protection component (540) includes: A protective frame (541) is provided at the top end of the supporting base (100); and a plurality of airbag protection units (542) uniformly arranged on the protection frame (541) along the outer periphery of the protection substrate (510); During the lifting process, the assembling platform (400) is located inside the protection frame (541), and the assembling platform (400) is fixed between the protection frame (541) and the assembling platform (400) by the airbag protection unit (542).

7. The modular precision assembly mechanism for decorative ceilings according to claim 4, characterized in that: The smooth fine-tuning component comprises a plurality of smooth fine-tuning units (700) arranged on the protective substrate (510), and the smooth fine-tuning units (700) comprise: An XY track regulating component (710) is mounted on the protective substrate (510); A fine-tuning base (720) is located on the XY track control component (710) and its position is driven by the XY track control component (710); A fine-tuning base column (730) is fixedly arranged on the fine-tuning base (720), and a fine-tuning through-groove (410) is provided on the assembling platform (400) to cooperate with the fine-tuning base column (730); and a buffer fine-tuning component (740), which is installed on the fine-tuning through-groove (410) and is located between the fine-tuning base column (730) and the assembling platform (400).

8. The modular precision assembly mechanism for decorative ceilings according to claim 7, characterized in that: The buffer fine-tuning component (740) comprises: The buffer outer cylinder (741) is fixed on the fine-tuning through-groove (410) and is provided with a connecting ring plate (742). The connecting ring plate (742) is provided with screws (743) connected to the assembly platform (400); A buffer inner cylinder (744) is coaxially arranged with the buffer outer cylinder (741) and is connected to the buffer outer cylinder (741) via a plurality of buffer springs (745); and a sliding sleeve (746) sleeved on the fine-tuning base column (730), wherein a plurality of sliding balls (747) that slide in cooperation with the fine-tuning base column (730) are provided on the inner wall thereof, and a rotating column (748) that rotates in cooperation with the buffer inner cylinder (744) is symmetrically provided on the outer wall thereof; The XY track control component (710) includes: A first track (711) is mounted on the protective substrate (510); A regulating base (712) is mounted on the first track (711) and uses the first track (711) as its driving source; and a second track (713) which is arranged on the regulating base (712) and is arranged perpendicular to the first track (711), and on which the fine-tuning base (720) is mounted, and which serves as a driving source for the fine-tuning base (720).

9. A construction method based on the modular precision assembly mechanism for decorative ceilings according to any one of claims 1 to 8, characterized in that: The steps include: S1: transporting the components of the modular precision assembly mechanism for the decorative ceiling to the area directly below the reference installation point of the target ceiling construction area, and performing modular assembly according to the assembly logic between the components; After the assembly is completed, the relative positions of the two sets of lifting connection mechanisms are adjusted by the synchronous control component, thereby determining the standard placement position of the external lifting device, and connecting the lifting connection mechanism with two or more external lifting devices, and at the same time, the locking component is activated to complete the mechanical pre-tightening and fixed connection; S2: When the modular precision assembly mechanism for the decorative ceiling is in a safe and stable connection state, the construction personnel can accurately place the decorative ceiling module to be installed on the assembly platform through manual handling or lifting auxiliary devices, thereby completing the preliminary positioning and temporary fixation of the decorative ceiling module; S3: activating the external lifting device to drive the assembling mechanism and the decorative ceiling module carried thereon to vertically lift the entire assembly until the assembling platform together with the decorative ceiling module is lifted to the pre-installation height of the ceiling module; S4: When the assembling mechanism and the decorative ceiling module carried thereon rise to near the pre-installation height, the assembling platform is precisely adjusted in three dimensions by activating the multi-dimensional posture mechanism; S5: After the posture adjustment is completed, the plane fine-tuning component is activated to achieve detailed displacement correction of the ceiling module in the horizontal plane. The buffer fine-tuning component ensures a smooth adjustment process to achieve the precise alignment requirements of the decorative ceiling module in the plane. S6: After the module is precisely positioned, the construction workers will permanently fix it to the ceiling base or adjacent modules to complete the precise assembly of a single decorative ceiling module; S7: After completing the assembly of the current module, control the external lifting device to smoothly lower the entire assembly mechanism to the initial position, and move it to the next assembly point according to subsequent construction requirements to repeat the above steps until all ceiling modules are assembled.

10. The construction method according to claim 9, characterized in that: Before step S1 begins, the following pre-processing steps are further included: S01: Based on the architectural design drawings and construction drawings of the ceiling installation project and the actual on-site survey, perform spatial analysis and surface treatment on the planned installation area of ​​the decorative ceiling module; S02: Within the target construction area, use measuring tools such as a laser level, ink fountain, and tape measure to lay out a vertical cross reference line on the bottom surface of the floor slab and the corresponding ground position. Then, draw the cross line along the spatial height direction to the ceiling design elevation to form a three-dimensional spatial reference point system. S03: Based on the established spatial reference point system, the surface of the ceiling base within the construction area is smoothed, cleaned, and reinforced to ensure that the basic environment for alignment and installation of the decorative ceiling modules on the assembly platform meets the design requirements; S04: After completing the benchmark point calibration and base layer processing, the components of the decorative ceiling modular precision assembly mechanism are transported to the area directly below the spatial benchmark point, and modularly assembled according to the assembly logic between the components for subsequent synchronous control and assembly operations.

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