Modular assembled art ceiling system and construction method thereof

Abstract

The application discloses a modular assembled artistic modeling ceiling system and a construction method thereof. According to the area size of the whole ceiling conversion layer, the ceiling conversion layer is divided into multiple conversion layer units for independent manufacturing, assembling and hoisting installation, and a decorative surface layer is also divided into the same number of unitized decorative surface layers for independent manufacturing, assembling and hoisting installation. Through modular construction and hoisting, the effective combination of fabricated construction and personalized ceiling demand is realized. The construction difficulty and construction risk of the whole ceiling system can be reduced, and the construction efficiency and construction quality can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of suspended ceiling decoration, in particular to a modular assembled artistic modeling suspended ceiling system and a construction method thereof. BACKGROUND

[0002] With the continuous improvement of the living standards of residents in China, the pursuit of the quality of life of the people and the personalization requirements for indoor decoration are increasingly high, how to design the functions of the suspended ceiling in modules, effectively combine the fabricated construction with the personalized requirements, and form a personalized integrated suspended ceiling is a new research direction.

[0003] At present, the traditional indoor suspended ceiling is usually a single plane or a spherical shape, although there are also special-shaped suspended ceilings, but the parts thereof are usually installed in bulk, which not only has low installation efficiency, but also cannot guarantee the installation accuracy. SUMMARY

[0004] Therefore, the present application provides a modular assembled artistic modeling suspended ceiling system and a construction method thereof to solve the technical problems in the background art.

[0005] A modular assembled artistic modeling suspended ceiling system comprises a suspended ceiling conversion layer and a decorative surface layer, the suspended ceiling conversion layer is composed of a plurality of conversion layer units, the decorative surface layer is composed of a plurality of unitized decorative surface layers, and the bottom of each conversion layer unit is correspondingly fixed with one unitized decorative surface layer through a fastener;

[0006] The unitized decorative surface layer comprises a skeleton base mold, a skeleton stem frame, a leveling frame, a skeleton outer frame, a water droplet-shaped modeling frame and an artistic lamp film,

[0007] The skeleton base mold is provided in plurality, and the plurality of skeleton base molds are symmetrically and spliced, a plurality of artistic lamp films are fixed on the bottom surface of each skeleton base mold, the plurality of artistic lamp films on each skeleton base mold are radially distributed from the inside to the periphery, and a skeleton stem frame is fixed on the top of each skeleton base mold,

[0008] The skeleton outer frame wraps all the skeleton base molds and the skeleton stem frames from the periphery, and the water droplet-shaped modeling frame is embedded in the gap between the adjacent two unitized decorative surface layers and is fixed with the skeleton outer frame of the unitized decorative surface layer through a fastener.

[0009] Preferably, the skeleton base mold comprises a base mold outer frame, a base mold internal skeleton and a skeleton support plate, the base mold internal skeleton is arranged in the base mold outer frame, a plurality of vertical skeleton surfaces are formed on the base mold internal skeleton, a skeleton support plate matched with the shape and size of the skeleton at the position thereof is fixed on each vertical skeleton surface, and the bottom surface and the top surface formed by the skeleton and the plurality of skeleton support plates of the base mold internal skeleton are both expanded inclined curved surfaces.

[0010] Preferably, the bottom surface curvature formed by the bottom mold inner frame and the plurality of frame support plates is smaller than the top surface curvature formed by the bottom mold inner frame and the plurality of frame support plates.

[0011] Preferably, the artistic lamp film is fixed to the bottom mold inner frame or the bottom mold inner frame and the bottom mold outer frame by the metal connecting piece, and the artistic lamp film has an ice crack filament pattern formed inside.

[0012] Preferably, the ice crack filament pattern of the artistic lamp film gradually becomes lighter from inside to outside, and the texture density of the ice crack filament pattern gradually becomes smaller from inside to outside.

[0013] Preferably, the frame stem frame includes an inner side plate, an outer side plate located obliquely below the inner side plate, and a connecting side plate connecting both ends of the inner side plate and the outer side plate, respectively, the inner walls of the left and right connecting side plates are fixed with support plates for supporting the leveling frame, a plurality of stem strips are connected between the inner side plate and the outer side plate in a radial distribution, and the two support plates and the plurality of stem strips form an expanded inclined curved surface, and the stem strips are provided with first lamp grooves along the length direction of the stem strips for placing the lamp strip.

[0014] Preferably, the outer side surface of the outer side plate and the outer side surface of the connecting side plate are also formed with second lamp grooves for placing the lamp strip.

[0015] Preferably, the side surface of the inner side plate facing the center of symmetry extends horizontally towards the center of symmetry, and the lower surface of the eave is embedded with a light-transmitting plate.

[0016] Preferably, the leveling frame includes a horizontal steel frame matching the outer contour shape of the frame stem frame, a plurality of leveling struts fixed at both sides of the bottom of the horizontal steel frame, the lengths of the plurality of leveling struts on the same side gradually increase from inside to outside, an LED driver above the horizontal steel frame for controlling the lamp strip, and a plurality of bolt holes on the horizontal steel frame for fixing the conversion layer unit.

[0017] Preferably, the water droplet type modeling frame is integrally injection molded by a hot pressing process.

[0018] Preferably, the conversion layer unit comprises a plurality of disc nodes distributed in a matrix, a plurality of first connecting rods connected between adjacent two disc nodes, each disc node comprises two adjustable discs, a first suspender fixing hole for connecting a suspender on a reinforcing purlin is arranged in the center of the adjustable disc, four waist-circular connecting rod fixing holes uniformly distributed in the circumferential direction are arranged on the adjustable disc along the radial direction, a group of decorative layer fixing holes for directly fixing the leveling frame on the bottom of the conversion layer unit are arranged between adjacent two connecting rod fixing holes, the four connecting rod fixing holes of the upper and lower adjustable discs are aligned to form four mounting positions for fixing the first connecting rods, a second suspender fixing hole for connecting a suspender on a structural purlin is arranged on part of the first connecting rods; adjacent two conversion layer units are connected through second connecting rods.

[0019] A construction method of a modular assembled artistic modeling ceiling system, specifically comprising the following steps:

[0020] S1, according to the total weight of the entire ceiling system, installing the required number of suspender on the wall structure;

[0021] S2, assembling the required number of conversion layer units, hoisting each conversion layer unit to the air and connecting it with the suspender at its installation position to assemble into a ceiling conversion layer;

[0022] S3, assembling a plurality of skeleton base molds, and assembling the plurality of skeleton base molds together;

[0023] S4, installing one skeleton stem frame on each skeleton base mold respectively;

[0024] S5, wrapping a layer of thin plate on the outer side of all the skeleton base molds to wrap all the skeleton base molds and the connecting joints between the skeleton base molds and the skeleton stem frames from all around, so as to form a skeleton outer frame outside the skeleton base molds and the skeleton stem frames;

[0025] S6, installing one leveling frame on each skeleton stem frame respectively, and installing an LED driver on the leveling frame to form a unitized decorative mold;

[0026] S7, hoisting the unitized decorative mold to make its leveling frame contact with one of the conversion layer units, and fixing the two by fasteners;

[0027] S8, repeating steps S3-S7 to fix one unitized decorative mold on the bottom of each conversion layer unit respectively;

[0028] S9, installing a plurality of artistic lamp films radially distributed from the center to the periphery on the bottom surface of each skeleton base mold of each unitized decorative mold, so as to form a whole surface of the bottom surface of the unitized decorative mold as a concave upward central and outwardly expanding inclined curved lamp film;

[0029] S10, embedding a water droplet type modeling frame in the gap between two adjacent unitized decorative mold;

[0030] S11, uniformly installing a lamp strip in the lamp groove of each skeleton stem frame, and electrically connecting each lamp strip with its corresponding LED driver.

[0031] Preferably, in step S1, the specific steps of installing the required number of hangers on the wall structure are as follows:

[0032] Firstly, stress analysis is performed according to the total weight of the suspended ceiling system to determine the number and positions of the hanging points;

[0033] Then, the entire suspended ceiling conversion layer is modularly divided into multiple conversion layer units according to the size of the suspended ceiling decorative layer, and the installation position of each conversion layer unit is determined;

[0034] Then, according to the determined positions of the hanging points, a reinforcing purlin is additionally provided at the position where a hanger is required but no structural purlin is provided;

[0035] Finally, a hanger is fixed at each hanging point position by using a connecting angle code, wherein a part of the hangers are fixed on the structural purlins and the other part of the hangers are fixed on the reinforcing purlins.

[0036] Preferably, in step S2, when each conversion layer unit is installed, a second connecting rod is installed on the spare installation position of all the disc nodes located on the four sides of the conversion layer unit, and the second connecting rod is used to connect the currently installed conversion layer unit and the next conversion layer unit.

[0037] Preferably, in step S3, the specific steps of assembling a single skeleton base mold are as follows:

[0038] Firstly, the base mold frame is numerically controlled processed according to the BIM model of the unitized decorative surface layer;

[0039] Then, a base mold internal skeleton which is matched with the shape and size of the base mold frame is built by using square steel, and a plurality of vertical skeleton surfaces are formed on the base mold internal skeleton, and the base mold internal skeleton is placed in the base mold frame and fixed with the base mold frame by fasteners;

[0040] Then, a skeleton support plate which is matched with the shape and size of the skeleton at the position where the skeleton support plate is located is fixed on each vertical skeleton surface of the base mold internal skeleton, and when all the skeleton support plates are installed, the bottom surface and the top surface formed by the base mold internal skeleton and the plurality of skeleton support plates are both expanded inclined curved surfaces.

[0041] Preferably, in step S4, the specific steps of installing the skeleton stem frame on the single skeleton base mold are as follows:

[0042] First, the inner and outer side plates are vertically installed on the inner and outer sides of the framework bottom mold respectively;

[0043] Then, the connecting side plates are fixed on the left and right sides of the framework bottom mold, and the two ends of the connecting side plates are connected with the inner and outer side plates;

[0044] Then, a plurality of arc-shaped stem strips radiating from the center to the periphery are connected between the inner and outer side plates, and arc-shaped support plates are fixed on the inner walls of the left and right connecting side plates respectively.

[0045] Preferably, in step S9, the specific steps of installing a plurality of artistic lamp films radiating from the center to the periphery on the bottom surface of a single framework bottom mold are as follows:

[0046] First, two fireproof light-transmitting film pieces are prepared, and the same groove and texture protrusion are engraved on one of the fireproof light-transmitting film pieces according to the design layout of the ice crack filamentous pattern;

[0047] Then, the ice crack filamentous pattern is printed on the groove and the texture protrusion respectively by using a UV printer and UV paint, and the UV paint between the two fireproof light-transmitting film pieces is fully cured by using ultraviolet light source, and then the two fireproof light-transmitting film pieces are pasted together to make the texture protrusion embedded in the groove, thereby obtaining the artistic lamp film.

[0048] Then, each artistic lamp film required on the bottom surface of the framework bottom mold is sequentially manufactured according to the above steps.

[0049] Then, the artistic lamp film is in contact with the bottom edge of the framework support plate at the installation position, and the artistic lamp film is fixed with the internal framework of the bottom mold or the internal framework of the bottom mold and the outer frame of the bottom mold by using a metal connecting piece.

[0050] The beneficial effects of the present application are:

[0051] The present application divides the entire suspended ceiling conversion layer into a plurality of conversion layer units for independent manufacturing, assembly and hoisting installation according to the size of the area of the entire suspended ceiling conversion layer, and divides the decorative surface layer into the same number of unitized decorative surface layers for independent manufacturing, assembly and hoisting installation, realizes the effective combination of fabricated construction and personalized suspended ceiling demand through modular construction and hoisting, not only can reduce the construction difficulty and construction risk of the entire suspended ceiling system, but also can increase the construction efficiency and construction quality; at the same time, the single unitized decorative surface layer of the present application is lotus-shaped, which is beautiful and unique, breaks through the limitation of single shape of traditional suspended ceiling, greatly improves the artistic feeling and visual effect of indoor space, realizes unique design effect, meets personalized decoration demand, can also cover up the shortcomings of building structure, improves space proportion, makes space more harmonious and unified, and can also add level to indoor space, making the entire space more rich and three-dimensional.

[0052] Each unitized decorative surface layer of the present application is composed of a plurality of skeleton base molds, skeleton stem frames and leveling frames, the skeleton base mold can not only support and fix the skeleton stem frame, but also be used for laying and fixing artistic lamp films to form lotus-shaped lamp film modeling with a central upward recess and a peripheral outward expansion on the lower surface thereof, the skeleton stem frame can hide and install the lamp strip, avoiding the lamp strip from leaking out and affecting the aesthetics, and the leveling frame on the skeleton stem frame is used for stably connecting the entire unitized decorative surface layer with the suspended ceiling conversion layer, thereby ensuring the connection stability of the unitized decorative surface layer.

[0053] The bottom of each unitized decorative surface layer of the present application forms a lotus-shaped lamp film modeling with a central upward recess and a peripheral outward expansion, and the eaves protruding from the edge of the skeleton stem frame are exposed in the hole in the middle recess, which not only can shield the exposed roof main wall structure in the middle recess, but also can add levels to the indoor space, making the entire space more abundant and three-dimensional.

[0054] The water drop-shaped modeling frame is installed in the gap between the adjacent two unitized decorative surface layers, which can connect each unitized decorative surface layer into a whole, improve the overall integrity and deformation resistance of the entire decorative surface layer, improve the structural stability of the entire decorative surface layer, and also can increase the artistic sense of the entire suspended ceiling.

[0055] A plurality of skeleton support plates are vertically arranged in the skeleton base mold, which not only can effectively support each stem strip in the skeleton stem frame to avoid deformation of the stem strip, but also can linearly contact and support each artistic lamp film at multiple points to avoid installation wrinkles, black spots and other problems of the artistic lamp film, thereby affecting the aesthetics.

[0056] The internal ice crack filamentous pattern of the artistic lamp film gradually becomes shallower from inside to outside, and the texture density of the ice crack filamentous pattern gradually becomes smaller from inside to outside, which can greatly increase the artistic beauty of the entire decorative layer under the condition of meeting the lighting demand.

[0057] The present application divides the suspended ceiling conversion layer into a plurality of conversion layer units, and the conversion layer units assembled on the ground are sequentially hoisted and fixed on the roof steel structure by the hanger rods to assemble a whole suspended ceiling conversion layer, which not only will not affect the stress of the roof steel structure, but also can reduce the installation and construction difficulty of the suspended ceiling conversion layer, avoid high-altitude welding operation, and only need to be assembled in the entire operation process, and the installation error can be adjusted in real time by the disc node during the installation process, thereby effectively improving the installation precision of the suspended ceiling conversion layer.

[0058] The conversion layer unit of the present application adopts disc nodes to connect the connecting rods (first connecting rod and second connecting rod) of the conversion layer, and by using the disc nodes, the size and positioning position of the single conversion layer unit can be finely adjusted, the spacing between the connected conversion layer units can also be finely adjusted, and the planar angle of the conversion layer unit can also be finely adjusted by the disc nodes to ensure the installation precision.

[0059] The application can increase the structural strength of the roof steel structure and enhance the stress capacity of the roof steel structure on the basis of meeting the arrangement of the hanging points, thereby ensuring the stability of the installation of the ceiling layer. BRIEF DESCRIPTION OF DRAWINGS

[0060] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0061] Figure 1 It is a schematic view of a whole decorative surface layer.

[0062] Figure 2 It is a bottom view of a whole decorative surface layer.

[0063] Figure 3 It is a structural schematic view of a single unitized decorative surface layer.

[0064] Figure 4 It is an exploded view of a single unitized decorative surface layer.

[0065] Figure 5 It is a schematic view of the assembly of a single skeleton base mold, a skeleton stem frame and a leveling frame.

[0066] Figure 6 It is one of the schematic views of the three-dimensional structure of four skeleton base molds spliced together.

[0067] Figure 7 It is a schematic view of a skeleton base mold without fixed skeleton support plates.

[0068] Figure 8 It is a schematic view of four skeleton stem frames spliced together.

[0069] Figure 9 It is a schematic view of a single skeleton stem frame.

[0070] Figure 10 It is Figure 9 A structural enlarged view of part A in the figure.

[0071] Figure 11is the structural diagram of four leveling frames spliced together.

[0072] Figure 12 is the structural diagram of artistic lamp film.

[0073] Figure 13 is the structural diagram of water droplet type modeling frame.

[0074] Figure 14 is the schematic diagram of unit decorative surface layer fixed at the bottom of the suspended ceiling conversion layer.

[0075] Figure 15 is the structural diagram of suspended ceiling conversion layer.

[0076] Figure 16 is the structural diagram of a single conversion layer unit.

[0077] Figure 17 is Figure 16 is the enlarged view of the B node.

[0078] Figure 18 is the installation diagram of suspended ceiling conversion layer.

[0079] The meaning of the figure reference is:

[0080] 1 is the skeleton base mold, 11 is the base mold outer frame, 12 is the base mold internal skeleton, 13 is the skeleton support plate,

[0081] 2 is the skeleton stem frame, 21 is the inner side plate, 22 is the outer side plate, 23 is the connecting side plate, 24 is the stem strip, 25 is the support plate, 26 is the first lamp groove, 27 is the second lamp groove,

[0082] 3 is the leveling frame, 31 is the horizontal steel frame, 32 is the leveling support,

[0083] 4 is the skeleton outer frame,

[0084] 5 is the artistic lamp film,

[0085] 6 is the water droplet type modeling frame,

[0086] 7 is the convex eaves, 71 is the light-transmitting plate,

[0087] 8 is the conversion layer unit, 81 is the first connecting rod, 82 is the reinforcing purlin, 83 is the structural purlin, 84 is the second suspender fixing hole, 85 is the second connecting rod,

[0088] 9 is the disc node, 91 is the adjustable disc, 92 is the first suspender fixing hole, 93 is the connecting rod fixing hole, 94 is the decorative layer fixing hole, 95 is the connecting angle code,

[0089] 10 is the suspender. DETAILED DESCRIPTION

[0090] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be described below in detail with specific embodiments shown in the drawings. However, it should be understood that the description is only exemplary and is not intended to limit the scope of the present application. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0091] The terms used in the present disclosure are merely for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The singular forms "a," "an," and "the" used in the present disclosure and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0092] It should be understood that although the terms first, second, etc. can be used in the present disclosure to describe various information, these information should not be limited to these terms, and should not be understood as indicating or implying relative importance. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "when" or "upon" or "in response to determining".

[0093] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0094] In the description of the present application, unless otherwise specified and limited, it should be noted that the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, or indirect connection through intermediate medium, and the specific meaning of the above terms can be understood by the person skilled in the art according to the specific circumstances.

[0095] In order to better understand the technical solutions of the present application, the present application will be described in detail below with reference to the drawings.

[0096] The application provides an artistic modeling suspended ceiling system which is modularly assembled, comprising a suspended ceiling conversion layer and a decorative surface layer, the suspended ceiling conversion layer is composed of a plurality of conversion layer units 8, each conversion layer unit 8 is fixed on a main wall structure through a plurality of hangers, and the decorative surface layer is composed of a plurality of unitized decorative surface layers, and the bottom of each conversion layer unit 8 is correspondingly fixed with one unitized decorative surface layer through fasteners.

[0097] Specifically, as shown in Figure 15 、 18 , a plurality of conversion layer units of the suspended ceiling conversion layer are arranged in a matrix mode, and two adjacent conversion layer units 8 are connected through a second connecting rod 85.

[0098] As shown in Figure 16 , each conversion layer unit 8 comprises a plurality of disc nodes 9 arranged in a matrix mode and a plurality of first connecting rods 81 connected between two adjacent disc nodes 9.

[0099] As shown in Figure 17 , each disc node 9 comprises two adjustable discs 91 arranged in an upper and lower mode, the central part of the adjustable disc 91 is provided with a first hanger fixing hole 92 for connecting a hanger on a reinforcing purlin 82, four waist-circular connecting rod fixing holes 93 are arranged on the adjustable disc 91 in a radial direction and are uniformly distributed in a circumferential direction, a group of decorative layer fixing holes 94 for directly fixing a leveling frame 3 on the bottom of the conversion layer unit are arranged between two adjacent connecting rod fixing holes 93, and the four connecting rod fixing holes of the two adjustable discs 91 are aligned in an upper and lower mode, so as to form four mounting positions for fixing the first connecting rods 81.

[0100] Second hanger fixing holes 84 for connecting hangers on structural purlins 83 are arranged on part of the first connecting rods of the conversion layer unit 8.

[0101] In the embodiment, each conversion layer unit comprises nine disc nodes, the nine disc nodes are arranged in a matrix mode, and one first connecting rod 81 is connected between two adjacent disc nodes 9, so as to form a quadrilateral conversion layer unit, and the hangers of the quadrilateral conversion layer unit are arranged on the disc nodes at four corners and part of the first connecting rods.

[0102] In the embodiment, the reinforcing purlin is located directly above the four corner edges of the conversion layer unit.

[0103] The bottom of each conversion layer unit 8 is correspondingly fixed with one unitized decorative surface layer.

[0104] As shown in Figures 1-4As shown, each unitized decorative surface layer comprises a skeleton base mold 1, a skeleton stem frame 2, a leveling frame 3, a skeleton outer frame 4, a water droplet-shaped modeling frame 6 and an artistic lamp film 5, the skeleton base mold 1 is provided with a plurality of skeleton base molds 1, the plurality of skeleton base molds 1 are symmetrically spliced, a plurality of artistic lamp films 5 are fixed on the bottom surface of each skeleton base mold 1, the plurality of artistic lamp films 5 on each skeleton base mold 1 are radially distributed from the inside to the four sides (the "inside" refers to the side close to the center of the unitized decorative surface layer), a skeleton stem frame 2 is fixed on the top of each skeleton base mold 1, a leveling frame 3 is fixed on each skeleton stem frame 2, and the leveling frame 3 is fixed with the decorative layer fixing hole 94 on the corresponding position of the conversion layer unit through bolts and other fasteners.

[0105] The skeleton outer frame 4 wraps all the skeleton base molds 1 and skeleton stem frames 2 from the four sides, and the water droplet-shaped modeling frame 6 is embedded in the gap between the adjacent two unitized decorative surface layers and is fixed with the skeleton outer frame 4 of the unitized decorative surface layer on both sides through fasteners.

[0106] Specifically, each skeleton base mold 1 comprises a base mold outer frame 11, a base mold internal skeleton 12 and a skeleton support plate 13, the base mold internal skeleton 12 is arranged in the base mold outer frame 11, the outer contour of the base mold internal skeleton 12 is the same as the contour of the base mold outer frame 11, a plurality of vertical skeleton surfaces are formed on the base mold internal skeleton 12, one skeleton support plate 13 matched with the skeleton shape and size at the position is fixed on each vertical skeleton surface, and the bottom surface and the top surface formed by the base mold internal skeleton 12 and the plurality of skeleton support plates 13 are both expanded inclined curved surfaces.

[0107] In the embodiment, the bottom surface arc formed by the base mold internal skeleton 12 and the plurality of skeleton support plates 13 is smaller than the top surface arc formed by the base mold internal skeleton 12 and the plurality of skeleton support plates 13.

[0108] As shown in Figure 6 , 7 the base mold outer frame 11 is an irregular aluminum film frame, all the bottom and top edge frames of the frame are curved fan shapes, the outer skeleton shape and size of the base mold internal skeleton 12 are the same as the shape and size of the base mold outer frame 11, but the outer skeleton of the base mold internal skeleton 12 is further connected with a plurality of connecting skeletons, the upper and lower corresponding connecting skeletons at the same position form a vertical skeleton surface, one skeleton support plate 13 is fixed on each vertical skeleton surface, the top support surface formed by all the skeleton support plates 13 (i.e. the top surface formed by the base mold internal skeleton 12 and the plurality of skeleton support plates 13) can effectively support each stem 24 of the skeleton stem frame 2, and the bottom support surface (i.e. the bottom surface formed by the base mold internal skeleton 12 and the plurality of skeleton support plates 13) can effectively support the artistic lamp film 5 to avoid problems such as installation wrinkles of the lamp film.

[0109] The artistic lamp film 5 is fixed to the inner skeleton 12 of the skeleton base model 1 or the inner skeleton 12 and the outer frame 11 of the skeleton base model 1 by a metal connector such as an L-shaped metal connector.

[0110] wherein, Figure 6 The structure of the inner skeleton 12 of the skeleton base model 1 shown in Figure 7 The structure of the inner skeleton 12 shown in Figure 6 The inner skeleton 12 of the skeleton base model 1 shown in Figure 7 The inner skeleton 12 of the skeleton base model 1 shown in

[0111] For each artistic lamp film 5 installed at the bottom of the skeleton base model 1, the shape of the artistic lamp film at different positions is different, but each artistic lamp film includes four edges: an inner edge, an outer edge, a left edge and a right edge. The inner edge and the outer edge of each artistic lamp film are arc-shaped edges, while the left edge and the right edge are straight lines. The left edge and the right edge are not parallel, and form a certain included angle therebetween. In general, the width of each artistic lamp film gradually increases along the length direction thereof, and the inner edge and the outer edge of each artistic lamp film are arc-shaped edges.

[0112] As shown in Figure 12 The inner part of each artistic lamp film 5 forms an ice crack filamentous pattern. In this embodiment, the ice crack filamentous pattern of the artistic lamp film 5 gradually becomes lighter from inside to outside, and the texture density of the ice crack filamentous pattern gradually becomes smaller from inside to outside. In this embodiment, the film sheet of the artistic lamp film 5 is made of acrylic material.

[0113] The skeleton stem frame 2 is fixed on the skeleton base model 1 by stacking, as shown in Figure 8 、 9 The skeleton stem frame 2 includes an inner side plate 21, an outer side plate 22 located obliquely below the inner side plate 21, and a connecting side plate 23 connected to both ends of the inner side plate 21 and the outer side plate 22, respectively.

[0114] The inner side plate 21 and the outer side plate 22 are irregular curved plates placed vertically, and the connecting side plate 23 is an arc plate inclined downward to connect the inner side plate 21 and the outer side plate 22. The inner side plate 21, the outer side plate 22 and the left and right connecting side plates 23 form a curved fan-shaped frame.

[0115] The inner wall of each of the left and right connecting side plates 23 is fixed with a support plate 25 for supporting the leveling frame 3. When the leveling frame 3 is installed, the leveling frame is placed on the left and right support plates 25 to fix the leveling frame 3 and the skeleton stem frame 2 as a whole.

[0116] Multiple radially distributed stems 24 are connected between the inner side panel 21 and the outer side panel 22, and the two support plates 25 and the multiple stems 24 form an expanded inclined curved surface. Figure 10 As shown, a first light groove 26 for placing light strips is formed along the length of the stem 24, and a second light groove 27 for placing light strips is also formed on the outer side of the outer side panel 22 and the outer side of the connecting side panel 23. The light strips in the first light groove 26 and the second light groove 27 are controlled by LED drivers placed on the leveling frame 3. In this embodiment, the light strips in the light grooves can be configured as upward-facing lights.

[0117] In this embodiment, each stem 24 is composed of two symmetrical L-shaped curved plates, and the two L-shaped curved plates form a curved first light groove 26; the support plate 25 is also an L-shaped curved plate, with its horizontal plate surface fixed vertically to the connecting side plate 23 and its vertical plate surface parallel to the plate surface of the connecting side plate 23. A groove for accommodating the leveling support column 32 of the leveling frame 3 can be formed between the vertical plate surface of the support plate 25 and the plate surface of the connecting side plate 23, and the leveling support column 32 can be vertically supported and fixed on the horizontal plate surface of the support plate 25.

[0118] In a preferred embodiment, the inner side panel 21 has a protruding eave 7 extending horizontally inward from the side facing the central symmetrical point, and a light-transmitting plate 71 is embedded in the lower surface of the protruding eave 7.

[0119] like Figure 11 As shown, the leveling frame 3 includes a horizontal steel frame 31 that matches the outer contour shape of the skeleton frame 2, and multiple leveling supports 32 fixed on both sides of the bottom of the horizontal steel frame 31. The length of the multiple leveling supports on the same side gradually increases from the inside to the outside. An LED driver for controlling the light strip is provided above the horizontal steel frame 31. Multiple bolt holes for fixing to the conversion layer unit are provided on the horizontal steel frame 31. During installation, the bolt holes on the horizontal steel frame 31 should be aligned with the decorative layer fixing holes 94 on the corresponding disc nodes of the conversion layer unit 8, and the upper surface of the horizontal steel frame 31 should be in contact with the lower surface of the conversion layer unit 8. Then, the bolts should be passed through the decorative layer fixing holes 94 and the bolt holes on the horizontal steel frame 31 at the same time, and the nuts should be tightened on the bolts to fix the leveling frame 3 to the conversion layer unit 8, so as to fix the unitized decorative surface layer to the bottom of the conversion layer unit 8.

[0120] The teardrop-shaped frame 6 is embedded in the gap between two adjacent unitized decorative surface layers and is fixed to the skeleton frame 4 of the unitized decorative surface layers on both sides by fasteners. In this embodiment, the teardrop-shaped frame 6 is integrally injection molded by hot pressing.

[0121] like Figure 3As shown, in the embodiment, the unitized decorative surface layer is composed of 4 skeleton base molds 1, one skeleton stem frame 2 is fixed on the top of each skeleton base mold 1, and one leveling frame 3 is fixed on the top of each skeleton stem frame 2. The 4 skeleton base molds 1 are symmetrically spliced, and after the skeleton stem frames 2 and the leveling frames 3 are installed on the skeleton base molds 1, the entire bottom surface of the unitized decorative surface layer is an inclined curved surface that is concave in the center and expands outward around the periphery, that is, similar to a lotus flower or a shallow bowl, and a plurality of artistic lamp films are fixed on the ground, which are radially distributed from the center of the bottom surface to the periphery. When looking up at the entire unitized decorative surface layer from below to above, the entire bottom surface is spliced into a regular polygon hole, and each side of the regular polygon hole is an arc; and since the upper edges of each skeleton stem frame 2 extend inward to form a cornice 7, when looking up at the entire unitized decorative surface layer from below to above, the cornices 7 located in the regular polygon hole can be seen, and the edges of the four cornices 7 are also spliced into a quadrilateral hole, and each side of the quadrilateral hole is also an arc.

[0122] In the embodiment, one unitized decorative surface layer is provided with one LED driver, and for a single unitized decorative surface layer, the LED driver can be installed on the top of any one leveling frame 3; the lamp strip on each unitized decorative surface layer can be independently controlled by the LED driver provided therefor.

[0123] The application also provides a construction method of the modularized artistic modeling suspended ceiling system, which specifically comprises the following steps:

[0124] S1, according to the total weight of the entire suspended ceiling system, a required number of hangers are installed on the wall structure.

[0125] Specifically, first, stress analysis is performed according to the total weight of the suspended ceiling system to determine the number and positions of the hanging points, and the hanging points of the entire suspended ceiling system are distributed in a matrix, and one hanger is arranged at each hanging point position;

[0126] Then, the entire suspended ceiling conversion layer is modularized and divided into a plurality of conversion layer units according to the size of the area of the suspended ceiling conversion layer, and the installation positions of the conversion layer units are determined, and in the embodiment, the structure of each conversion layer unit 8 is as described above.

[0127] Then, according to the determined hanging point positions, a reinforcing purlin is additionally arranged at the position where a hanger is required to be arranged but no structural purlin is arranged.

[0128] Finally, according to the determined hanging point positions, a connecting corner code 95 is fixed on the structural purlin 83 and the reinforcing purlin 82 at the corresponding positions respectively, the connecting corner code 95 is a galvanized corner code, and a fixing circular hole is formed in the galvanized corner code; and then a hanger 10 is threadedly fixed on each connecting corner code 95, and the hanger 10 is used to fix the conversion layer unit.

[0129] S2, assemble the required number of conversion layer units 8, and hoist each conversion layer unit to the air and connect it to the hoist at its installation position to assemble the suspended ceiling conversion layer.

[0130] When installing the conversion layer unit 8, the conversion layer unit 8 is hoisted upward to its installation position, and the first hoist fixing hole 92 of the disc node on the four corners of the conversion layer unit 8 is aligned with the hoist on the reinforced purlin 82 at the position, the second hoist fixing hole 84 on the first connecting rod 81 is aligned with the hoist on the structural purlin 83, and then the conversion layer unit is continuously moved upward, the hoist on the reinforced purlin 82 passes through the first hoist fixing hole 92, the hoist on the structural purlin 83 passes through the second hoist fixing hole 84, and then the nuts of each hoist 10 are screwed to lock and fix.

[0131] When installing the conversion layer unit 8, if there is an installation error in a local part, the installation deviation can be corrected by adjusting the fastening position of the fastener on the connecting rod fixing hole 93 of the disc node near the error position or adjusting the included angle between the first connecting rods on the disc node. For example, if the center of the disc node at the left two corners of the conversion layer unit cannot be aligned with the hoist at the position, the fastening position of the fastener for fastening the transverse first connecting rod on the three disc nodes on the left side can be moved, that is, the width of the two squares in the left column of the conversion layer unit is increased or adjusted to adjust the installation alignment deviation; at the same time, if only the center of the disc node at the upper left corner of the conversion layer unit cannot be aligned with the hoist at the position, the included angle between the two first connecting rods connected to the disc node can be adjusted to correct the installation deviation, that is, the square at the upper left corner of the conversion layer unit is adjusted to be an irregular quadrilateral to adjust the installation alignment deviation.

[0132] Preferably, after each conversion layer unit 8 is installed, a second connecting rod 85 is installed on the spare installation position of all the disc nodes on the four sides of the conversion layer unit 8, and the second connecting rod 85 is used to connect the currently installed conversion layer unit and the next conversion layer unit.

[0133] In the embodiment, the reinforced purlin is located directly above the four corners of the conversion layer unit.

[0134] S3, assemble a plurality of skeleton base molds 1, and assemble the plurality of skeleton base molds 1 together.

[0135] Specifically, first, the base mold frame 11 is numerically controlled processed according to the BIM model of the unitized decorative surface layer;

[0136] Then, a square steel is used to build a base mold internal skeleton 12 matching the shape and size of the base mold frame 11, a plurality of vertical skeleton surfaces are formed on the base mold internal skeleton 12, the base mold internal skeleton 12 is placed in the base mold frame 11 and fixed with the base mold frame 11 by fasteners;

[0137] Then, a skeleton support plate 13 matching the shape and size of the position where it is located is fixed on each vertical skeleton surface of the inner skeleton 12 of the bottom mold by means of bolts. When all the skeleton support plates 13 are installed, the bottom surface and the top surface formed by the inner skeleton 12 of the bottom mold and the plurality of skeleton support plates 13 are both expanded inclined curved surfaces, wherein the curved surface of the bottom surface has a smaller curvature than that of the top surface.

[0138] S4, a skeleton stem frame 2 is installed on each skeleton bottom mold 1.

[0139] Specifically, first, the inner side plate 21 and the outer side plate 22 are respectively installed vertically on the inner and outer sides of the skeleton bottom mold 1;

[0140] Then, the connecting side plate 23 is fixed on the left and right sides of the skeleton bottom mold 1, and the two ends of the connecting side plate 23 are connected to the inner side plate 21 and the outer side plate 22;

[0141] Then, a plurality of arc-shaped stem strips 24 distributed in a radial manner are connected between the inner side plate 21 and the outer side plate 22, and arc-shaped support plates 25 are respectively fixed on the inner walls of the left and right connecting side plates 23.

[0142] S5, a layer of sheet is wrapped outside all the skeleton bottom molds 1 to wrap all the skeleton bottom molds 1 and the connecting joints between the skeleton bottom molds 1 and the skeleton stem frames 2 from all around, so as to form a skeleton outer frame 4 outside the skeleton bottom molds 1 and the skeleton stem frames 2.

[0143] S6, a leveling frame 3 is respectively installed on each skeleton stem frame 2, and an LED driver is installed on the leveling frame 3 to form a unitized decorative mold.

[0144] In this embodiment, one LED driver is installed on one unitized decorative mold, and the LED driver can be selectively installed on the top of one of the leveling frames 3 of the unitized decorative mold.

[0145] S7, the unitized decorative mold is hung so that the leveling frame 3 thereof is in contact with one of the conversion layer units, and the two are fixed by fasteners.

[0146] S8, steps S3-S7 are repeated, and one unitized decorative mold is respectively fixed on the bottom of each conversion layer unit.

[0147] S9, a plurality of artistic lamp films 5 radially distributed from the center to the periphery are installed on the bottom surface of each skeleton bottom mold 1 of each unitized decorative mold, so as to form a whole bottom surface of the unitized decorative mold as an inclined curved surface lamp film with a central upward concave and a peripheral outward expansion.

[0148] Specifically, first, two fireproof light-transmitting films are prepared, and the same groove is engraved on one of the fireproof light-transmitting films according to the design layout of the ice crack filamentous pattern, and the same texture protrusion is engraved on the other fireproof light-transmitting film;

[0149] Then, the ice crack filamentous pattern is printed on the groove and the texture protrusion, respectively, by using a UV printer and UV paint, and the UV paint between the two fireproof light-transmitting films is completely cured by using a UV light source to irradiate sufficiently, and then the two fireproof light-transmitting films are pasted together to make the texture protrusion embedded in the groove, thereby obtaining the artistic lamp film 5.

[0150] Then, all the artistic lamp films 5 required by the bottom surface of each skeleton bottom mold 1 are sequentially manufactured according to the above steps.

[0151] Then, the artistic lamp film 5 is in contact with the bottom edge of the skeleton support plate 13 at the installation position, and the artistic lamp film 5 is fixed with the internal skeleton 12 of the bottom mold or the internal skeleton 12 of the bottom mold and the outer frame 11 of the bottom mold by using a metal connecting piece.

[0152] S10, the water droplet type modeling frame 6 is embedded in the gap between the two adjacent unitized decorative mold;

[0153] S11, the lamp strip is uniformly installed in the lamp groove of all the skeleton stem frames 2, and each lamp strip is electrically connected with the corresponding LED driver.

[0154] Preferably, the above step S6 can also be performed before step S5.

[0155] It should be clear that the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

Claims

1. A modular assembled art deco ceiling system, characterized in that, The ceiling conversion layer is composed of a plurality of conversion layer units (8), and the decorative surface layer is composed of a plurality of unitized decorative surface layers; the bottom of each conversion layer unit (8) is correspondingly fixed with one unitized decorative surface layer through fasteners; The unitized decorative surface layer comprises a skeleton base mold (1), a skeleton stem frame (2), a leveling frame (3), a skeleton outer frame (4), a water droplet-shaped modeling frame (6) and an artistic lamp film (5), The skeleton base mold (1) is provided with a plurality of skeleton base molds (1) which are symmetrically connected, a plurality of artistic lamp films (5) are fixed on the bottom surface of each skeleton base mold (1), the plurality of artistic lamp films (5) on each skeleton base mold (1) are radially distributed from the inside to the outside, and one skeleton stem frame (2) is fixed on the top of each skeleton base mold (1), and one leveling frame (3) is fixed on each skeleton stem frame (2), The skeleton outer frame (4) wraps all the skeleton base molds (1) and the skeleton stem frames (2) from the outside, and the water droplet-shaped modeling frame (6) is embedded in the gap between the adjacent two unitized decorative surface layers and is fixed with the skeleton outer frame (4) of the unitized decorative surface layer through fasteners. The skeleton base mold (1) comprises a base mold outer frame (11), a base mold internal skeleton (12) and a skeleton support plate (13), the base mold internal skeleton (12) is arranged in the base mold outer frame (11), a plurality of vertical skeleton surfaces are formed on the base mold internal skeleton (12), one skeleton support plate (13) matched with the skeleton shape and size at the position of each vertical skeleton surface is fixed on the vertical skeleton surface, and the bottom surface and the top surface formed by the skeleton of the base mold internal skeleton (12) and the plurality of skeleton support plates (13) are both expanded inclined curved surfaces. The skeleton stem frame (2) comprises an inner side plate (21), an outer side plate (22) located obliquely below the inner side plate (21), and a connecting side plate (23) connected to the two ends of the inner side plate (21) and the outer side plate (22), respectively, the inner walls of the left and right connecting side plates (23) are fixed with support plates (25) for supporting the leveling frame (3), a plurality of radially distributed stem strips (24) are connected between the inner side plate (21) and the outer side plate (22), and the two support plates (25) and the plurality of stem strips (24) form an expanded inclined curved surface, and a first lamp groove (26) for placing a lamp strip is formed on the stem strip (24) along the length direction of the stem strip (24).

2. The modular assembled art ceiling system of claim 1, wherein, The bottom surface formed by the base mold internal skeleton (12) and the plurality of skeleton support plates (13) has a smaller curvature than the top surface formed by the base mold internal skeleton (12) and the plurality of skeleton support plates (13).

3. The modular assembled art ceiling system of claim 1, wherein, The artistic lamp film (5) is fixed with the base mold internal skeleton (12) or the base mold internal skeleton (12) and the base mold outer frame (11) through a metal connecting piece, and an ice crack filament pattern is formed in the artistic lamp film (5).

4. The modular assembled art ceiling system of claim 1 or 3, wherein, The ice crack filament pattern of the artistic lamp film (5) gradually becomes shallower from the inside to the outside, and the texture density of the ice crack filament pattern gradually becomes smaller from the inside to the outside.

5. The modular assembled art ceiling system of claim 1, wherein, The outer side of the outer side plate (22) and the outer side of the connecting side plate (23) also form a second lamp groove (27) for placing a lamp strip.

6. The modular assembled art ceiling system of claim 1, wherein, The inner side panel (21) has a protruding eave (7) extending horizontally along the direction towards the central symmetry point on the side facing the central symmetry point, and a light-transmitting plate (71) is inlaid on the lower surface of the protruding eave (7).

7. The modular assembled art ceiling system of claim 1, wherein, The leveling frame (3) includes a horizontal steel frame (31) that matches the outer contour shape of the skeleton frame (2), and multiple leveling pillars (32) fixed on both sides of the bottom of the horizontal steel frame (31). The length of the multiple leveling pillars on the same side gradually increases from the inside to the outside. An LED driver for controlling the light strip is provided above the horizontal steel frame (31). Multiple bolt holes for fixing to the conversion layer unit are provided on the horizontal steel frame (31).

8. The modular assembled art ceiling system of claim 1, wherein, The teardrop-shaped frame (6) is integrally injection molded by hot pressing process.

9. The modular assembled art ceiling system of claim 1, wherein, The conversion layer unit (8) includes multiple disk nodes (9) arranged in a matrix and multiple first connecting rods (81) connecting two adjacent disk nodes (9). Each disk node (9) includes two adjustable disks (91) at the top and bottom. The center of the adjustable disk (91) is provided with a first rod fixing hole (92) for connecting the rod on the reinforcing purlin (82). The adjustable disk (91) is provided with four oval connecting rod fixing holes (93) evenly distributed in the circumferential direction along its radial direction. A set of decorative layer fixing holes (94) is provided between two adjacent connecting rod fixing holes (93) to directly fix the leveling frame (3) at the bottom of the conversion layer unit. The four connecting rod fixing holes of the upper and lower adjustable discs (91) are aligned to form four mounting positions for fixing the first connecting rod (81). A second hanging rod fixing hole (84) is provided on part of the first connecting rod for connecting the hanging rod on the structural purlin (83). Two adjacent conversion layer units are connected by the second connecting rod (85).

10. A method of installing a modular assembled art deco ceiling system as claimed in any one of claims 1 to 9, characterised in that, Specifically, the following steps are included: S1, Install the required number of hangers on the wall structure according to the total weight of the entire ceiling system; S2, Assemble the required number of conversion layer units (8), hoist each conversion layer unit into the air and connect it to the hanger at its installation position to assemble a ceiling conversion layer; S3, Assemble multiple skeleton bottom molds (1) and put the multiple skeleton bottom molds (1) together; S4, install a skeleton stem frame (2) on each skeleton bottom mold (1); S5, a thin plate is wrapped around all the skeleton bottom molds (1) to cover all the skeleton bottom molds (1) and the connecting seam between the skeleton bottom molds (1) and the skeleton stem frame (2) from all sides, thereby forming a skeleton outer frame (4) on the outside of the skeleton bottom molds (1) and the skeleton stem frame (2). S6, install a leveling frame (3) on each skeleton stem frame (2), and install an LED driver on the leveling frame (3) to form a unitized decorative mold; S7, the unitized decorative mold is hoisted up to make its leveling frame (3) contact one of the conversion layer units, and the two are fixed by fasteners; S8. Repeat steps S3-S7 to fix a unitized decorative mold at the bottom of each conversion layer unit. S9, install a plurality of artistic lamp films (5) radially distributed from the center to the periphery on the bottom surface of each skeleton base mold (1) of each unitized decorative mold to form a whole surface of the bottom surface of the unitized decorative mold into a slanted curved lamp film with a central upward concave and a peripheral outward expansion; S10, embed a water droplet type modeling frame (6) in the gap between the two adjacent unitized decorative molds; S11, uniformly install a lamp strip in the lamp groove of each skeleton stem frame (2) and electrically connect each lamp strip with its corresponding LED driver.

11. The method of construction of a modular assembled art deco ceiling system according to claim 10, wherein, In step S1, the specific steps for installing the required number of hangers on the wall structure are as follows: S11, perform stress analysis according to the total weight of the suspended ceiling system to determine the number and position of the hanging points; S12, divide the whole suspended ceiling conversion layer into a plurality of conversion layer units according to the size of the suspended decorative layer, and determine the installation position of each conversion layer unit; S13, add a reinforcing purlin at the position where the hanger is required to be arranged but no structural purlin is provided according to the determined position of the hanging point; S14, fix a hanger at each hanging point position by using a connecting angle code, wherein a part of the hangers are fixed on the structural purlin and the other part of the hangers are fixed on the reinforcing purlin.

12. The method of construction of a modular assembled art deco ceiling system according to claim 10, wherein, In step S2, when each conversion layer unit is installed, a second connecting rod is installed on the spare installation position of each disc node located on the four sides of the conversion layer unit after the installation of the conversion layer unit, and the second connecting rod is used to connect the currently installed conversion layer unit and the next conversion layer unit.

13. The method of construction of a modular assembled art deco ceiling system according to claim 10, wherein, In step S3, the specific steps for assembling a single skeleton base mold (1) are as follows: S31, numerically control process the base mold outer frame (11) according to the BIM model of the unitized decorative surface layer; S32, build a bottom mold internal skeleton (12) matched with the shape and size of the bottom mold outer frame (11) by using square steel, and form a plurality of vertical skeleton surfaces on the bottom mold internal skeleton (12), and place the bottom mold internal skeleton (12) in the bottom mold outer frame (11) and fix it with the bottom mold outer frame (11) by using fasteners; S33, fix a skeleton support plate (13) matched with the shape and size of the skeleton at each vertical skeleton surface of the bottom mold internal skeleton (12), and when all the skeleton support plates (13) are installed, the bottom surface and the top surface formed by the bottom mold internal skeleton (12) and the plurality of skeleton support plates (13) are both expanded slanted curved surfaces.

14. The method of construction of a modular assembled art deco ceiling system according to claim 10, wherein, In step S4, the specific steps for installing the skeleton stem frame (2) on the single skeleton base mold (1) are as follows: S41, vertically install the inner side plate (21) and the outer side plate (22) on the inner and outer sides of the skeleton base mold (1) respectively; S42, fix the connecting side plate (23) on the left and right sides of the skeleton base mold (1), and connect the two ends of the connecting side plate (23) with the inner side plate (21) and the outer side plate (22); S43, connect a plurality of arc-shaped stem bars (24) radially distributed between the inner side plate (21) and the outer side plate (22), and fix the arc-shaped support plates (25) on the inner walls of the left and right connecting side plates (23) respectively.

15. The method of installing a modular assembled art deco ceiling system according to claim 10, wherein, The specific steps for installing the artistic lamp film (5) radially distributed from the center to the periphery on the bottom surface of the single skeleton base mold (1) in step S9 are as follows: S91, prepare two fireproof light-transmitting film pieces, engrave the same groove on one of the fireproof light-transmitting film pieces according to the design layout of the ice crack filament pattern, and engrave the same texture protrusion on the other fireproof light-transmitting film piece; S92, print the ice crack filament pattern on the groove and the texture protrusion respectively by using a UV printer and UV paint, and fully irradiate by using a UV light source to completely cure the UV paint between the two fireproof light-transmitting film pieces, then paste the two fireproof light-transmitting film pieces together to make the texture protrusion embedded in the groove, and obtain the artistic lamp film (5); S93, according to the above steps, sequentially manufacture each artistic lamp film (5) required on the bottom surface of the skeleton base mold (1); Then, the artistic lamp film (5) is in contact with the bottom edge of the skeleton support plate (13) at the installation position, and the artistic lamp film (5) is fixed with the internal skeleton (12) of the base mold or the internal skeleton (12) and the outer frame (11) of the base mold by using a metal connecting piece.

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