CN114753539B - Curved surface three-dimensional suspended ceiling system and installation method thereof - Google Patents
Curved surface three-dimensional suspended ceiling system and installation method thereof Download PDFInfo
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- CN114753539B CN114753539B CN202210539162.7A CN202210539162A CN114753539B CN 114753539 B CN114753539 B CN 114753539B CN 202210539162 A CN202210539162 A CN 202210539162A CN 114753539 B CN114753539 B CN 114753539B
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- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 101
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 238000005253 cladding Methods 0.000 claims abstract description 66
- 229910052751 metal Inorganic materials 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 44
- 239000012634 fragment Substances 0.000 claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 78
- 239000003973 paint Substances 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005034 decoration Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/18—Means for suspending the supporting construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
- F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a three-dimensional furred ceiling system of curved surface and installation method thereof, includes the jib, bears light gauge steel and cladding light gauge steel, the jib one end is fixed on building floor, the jib other end sets up the fossil fragments and hangs the piece, and through fossil fragments hang the piece with bear the light gauge steel and link to each other, bear the light gauge steel with cladding light gauge steel links to each other, its characterized in that, cladding light gauge steel below sets up a set of and bears wooden joist, bear wooden joist one end and cladding light gauge steel link to each other, the other end is connected and is set up cladding wooden joist, set up fire-retardant board on the cladding wooden joist, form continuous curved surface furred ceiling structure, fire-retardant board below sets up a set of fire-retardant piece through the fossil fragments that hangs the metal for fire-retardant piece forms curved surface three-dimensional structure in fire-retardant board below. The invention is more in line with the trend of the current interior decoration in terms of economy of material selection, attractiveness of the integral suspended ceiling, flame retardance of the suspended ceiling and convenience of suspended ceiling installation in multiple directions, and has wider market application.
Description
Technical Field
The invention relates to the technical field of construction in buildings, in particular to a curved surface three-dimensional suspended ceiling system and an installation method thereof.
Background
Along with the continuous development of the architectural decoration industry, more and more curved suspended ceilings are applied to public places such as conference halls and KTVs, and the curved suspended ceilings bring aesthetic feeling experience to people on one hand and are more beneficial to acoustic reflection on the other hand. However, most of curved suspended ceilings in the market at present are formed by splicing curved aluminum plates, the modeling is too single, and in addition, the conventional curved suspended ceiling lamplight is limited, so that the integrity of the whole suspended ceiling can be destroyed no matter the lamp is in an open-installation or a concealed-installation, and the lamplight effect is mechanical and conventional, and lacks modern technological sense.
The design of the curved surface suspended ceiling structure in the prior art is imperfect, so as to improve the integral uniformity of suspended ceiling and lamplight installation and visual effect, a new curved surface suspended ceiling structure is needed to be provided to enhance the visual effect of the modeling of the top surface, simplify the installation process and improve the defects of the prior art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a curved surface three-dimensional suspended ceiling system with reasonable design and an installation method thereof.
The technical scheme of the invention is as follows:
the utility model provides a three-dimensional furred ceiling system of curved surface, includes the jib, bears light gauge steel and cladding light gauge steel, the jib one end is fixed on building floor, the jib other end sets up the fossil fragments and hangs the piece, and through fossil fragments hang the piece with bear the light gauge steel and link to each other, bear the light gauge steel with cladding light gauge steel links to each other, its characterized in that, cladding light gauge steel below sets up a set of and bears wooden joist, bear wooden joist one end and cladding light gauge steel link to each other, and the other end is connected and is set up cladding wooden joist, set up fire-retardant board on the cladding wooden joist, form continuous curved surface furred ceiling structure, fire-retardant board below sets up a set of fire-retardant piece through the metal and hangs the piece for fire-retardant piece forms curved surface three-dimensional structure in fire-retardant board below.
Further, the metal hanging piece comprises an L-shaped piece, a T-shaped piece and a pin shaft, wherein the T-shaped piece is movably connected with one end of the L-shaped piece, a U-shaped groove is formed in the top of the L-shaped piece, pin holes are formed in two side walls of the U-shaped groove, a waist-shaped hole is formed in the protruding end of the T-shaped piece, and the pin shaft is arranged in the pin holes and the waist-shaped hole in a penetrating mode; the top of L type spare is located U type groove both sides position and sets up grafting arch, be equipped with the grafting recess on the T type spare in the position that corresponds with grafting arch.
Further, bear wooden fossil fragments and cladding light gauge steel between being connected through the metal, the metal hangs the frame and adopts U type structure, the upper portion that the metal hung the frame is mouthful word groove structure, hangs through mouthful word groove structure and establishes on cladding light gauge steel, the lower part that the metal hung the frame is rectangular groove structure, through rectangular groove structure joint on bearing wooden fossil fragments to through bolt assembly and bear wooden fossil fragments fixed connection.
Further, the back of fire-retardant piece is equipped with the LED lamp, the power cord of LED lamp passes fire-retardant board, gets into the space between fire-retardant board and the building floor.
Further, the flame retardant plate is provided with two layers, including upper flame retardant plate and lower floor flame retardant plate, upper flame retardant plate is connected with cladding light steel joist or cladding wood joist, scribble one deck finish paint on the lower floor flame retardant plate.
Further, a control box is arranged below the cladding light steel keels at the edge positions of the building floor, an LED lamp controller is arranged in the control box, and power lines of the LED lamps are respectively connected with the LED lamp controller.
Furthermore, the control box is formed by splicing flame retardant plates, and an access hole is formed in the side face of the control box.
The installation method of the curved surface three-dimensional suspended ceiling system comprises the following steps:
1) And (3) installing a light steel keel system: the bearing light steel keels and the cladding light steel keels are arranged at a preset elevation below the building floor slab through the suspender and the keel hanging piece on the building floor slab;
2) And (3) wood keel system installation: a group of bearing wooden keels with different heights are arranged on a pre-designed cladding light steel keel through metal hanging pieces, and the bearing wooden keels are arranged at the bottoms of the bearing wooden keels;
3) And (3) mounting a flame retardant plate: bonding the upper flame-retardant plate and the lower flame-retardant plate through glue, arranging through holes for the power wires of the LED lamps to penetrate through at the corresponding positions of the flame-retardant plates, spraying black finish paint on the lower flame-retardant plate, and naturally airing; the flame-retardant plate is fixed on the cladding wooden keel through a self-tapping screw;
4) And (3) installing a flame retardant block: installing the metal hanging piece at the corresponding position of the flame-retardant plate, then installing the LED lamp at the back of the flame-retardant block, enabling a power line of the LED lamp to penetrate through the flame-retardant plate, finally installing the flame-retardant block at the bottom of the metal hanging piece through self-tapping screws, and adjusting the angle of the L-shaped piece of the metal hanging piece so that each flame-retardant block is parallel to the ground;
5) LED lamp wiring: connecting the LED lamp power lines with an LED lamp controller respectively;
6) And (3) installing a control box: and a control box is arranged below the cladding light steel keels at the edge positions of the building floor, and an LED lamp controller is arranged in the control box.
The beneficial effects of the invention are as follows:
1) The wooden keels and the light steel keels are combined, so that the material cost of the suspended ceiling is further reduced, and the economy is good;
2) The wooden keel is convenient to process and manufacture, so that the manufacturing convenience of the curved surface suspended ceiling structure is improved;
3) The flame-retardant plate is arranged below the wooden keel of the cladding, so that the fireproof performance of the suspended ceiling is improved, and in addition, the upper flame-retardant plate of the lower layer is coated with the finishing paint, so that the reflection effect of the light of the LED lamp is facilitated;
4) The fire-retardant piece that fire-retardant board below set up presents curved surface three-dimensional impression in the below of curved surface furred ceiling structure, and the aesthetic property is good, does not have the contact between the fire-retardant piece in addition, has further improved the fire-retardant grade of furred ceiling.
5) The LED lamp sets up at the fire-retardant piece back, does not destroy the wholeness of furred ceiling, and possesses normal illumination function, can also adjust different light effects to different places simultaneously.
6) The invention is more in line with the trend of the current interior decoration in terms of economy of material selection, attractiveness of the integral suspended ceiling, flame retardance of the suspended ceiling and convenience of suspended ceiling installation in multiple directions, and has wider market application.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a metal hanger according to the present invention;
FIG. 3 is a schematic view of the L-shaped member of the metal hanger of the present invention;
FIG. 4 is a schematic view of a T-shaped member of the metal hanger of the present invention;
FIG. 5 is a schematic view of a metal hanger frame according to the present invention;
FIG. 6 is a schematic diagram of a control box mounting structure of the present invention;
in the figure: 1. building floor slabs; 2. a boom; 3. a keel hanger; 4. bearing the light steel joist; 5. cladding the light steel joist; 6. carrying a wooden keel; 7. covering a wooden keel; 8. a metal hanger; 801. an L-shaped member; 802. a T-piece; 803. a pin shaft; 804. a waist-shaped hole; 805. a plug-in groove; 806. a pin hole; 807. a U-shaped groove; 808. inserting the bulge; 9. a flame retardant block; 10. an LED lamp; 11. a flame retardant panel; 12. finishing paint; 13. a metal hanging frame; 1301. a slot structure; 1302. a rectangular slot structure; 1303. a bolt assembly; 14. a control box; 15. cladding the light steel joist; 16. and an access opening.
Detailed Description
The invention is further described below with reference to the drawings.
As shown in fig. 1-6, a curved surface three-dimensional ceiling system comprises a building floor 1, a hanging rod 2, a keel hanging piece 3, a bearing light steel keel 4, a cladding light steel keel 5, a bearing wooden keel 6, a cladding wooden keel 7, a metal hanging piece 8, an L-shaped piece 801, a T-shaped piece 802, a pin roll 803, a waist-shaped hole 804, a plug-in groove 805, a pin hole 806, a U-shaped groove 807, a plug-in protrusion 808, a flame-retardant block 9, an LED lamp 10, a flame-retardant plate 11, a top paint 12, a metal hanging frame 13, a notch groove structure 1301, a rectangular groove structure 1302, a bolt component 1303, a control box 14, a cladding light steel keel 15 and an overhaul opening 16.
The suspender 2, the keel hanging piece 3, the bearing light steel keel 4 and the cladding light steel keel 5 form a light steel keel system; one end of the suspender 2 is fixed on the building floor 1 through an expansion bolt, the other end of the suspender 2 is provided with a keel hanging piece 3, and is connected with the bearing light steel keel 4 through the keel hanging piece 3, and the bearing light steel keel 4 is connected with the cladding light steel keel 5.
The bearing wooden keel 6, the cladding wooden keel 7 and the metal hanging frame 13 form a wooden keel system; the cladding light gauge steel 5 below sets up a set of bears wooden fossil fragments 6, and what needs to be explained is that not whole cladding light gauge steel 5 below all needs to set up to bear wooden fossil fragments 6, and whole according to actual curved surface furred ceiling design needs carry out the position selection, bear wooden fossil fragments 6 and control the elevation in order to realize curved surface furred ceiling structure according to the design requirement, bear wooden fossil fragments 6 one end and cladding light gauge steel 5 link to each other, and the other end is connected to set up cladding wooden fossil fragments 7, sets up fire-retardant board 11 on the cladding wooden fossil fragments 7, forms continuous curved surface furred ceiling structure.
Specifically, bear wooden fossil fragments 6 and cladding light gauge steel 5 between be connected through metal hanging frame 13, metal hanging frame 13 adopts U type structure, and the upper portion of metal hanging frame 13 is a mouthful word groove structure 1301, hangs through mouthful word groove structure 1301 and establishes on cladding light gauge steel 5 (cladding light gauge steel 5 can set up with mouthful word groove structure 1301 complex constant head tank), and the lower part of metal hanging frame 13 is rectangular groove structure 1302, through rectangular groove structure 1302 joint on bearing wooden fossil fragments 6 to through bolt assembly 1303 and bear wooden fossil fragments 6 fixed connection.
In this embodiment, the flame retardant panel 11 is provided with two layers, including an upper flame retardant panel and a lower flame retardant panel, the upper flame retardant panel is connected with the cladding light steel joist 5 or the cladding wooden joist 7, and a layer of finish paint is coated on the lower flame retardant panel. The finish paint is provided with finish paint with good light reflection or black finish paint according to the actual occasion requirement.
The metal hanging pieces 8 and the flame-retardant blocks 9 form a flame-retardant block installation system, and a group of flame-retardant blocks 9 are arranged below the flame-retardant plate 11 through the metal hanging pieces 8, so that the flame-retardant blocks 9 form a curved surface three-dimensional structure below the flame-retardant plate 11. It should be noted that the fire-retardant block installation system is installed below the cladding wooden keel 7 and below the cladding light steel keel 5 without the cladding wooden keel 7, so as to ensure the curved surface three-dimensional modeling of the whole suspended ceiling.
Specifically, the metal hanging piece 8 comprises an L-shaped piece 801, a T-shaped piece 802 and a pin shaft 803, wherein the T-shaped piece 802 is movably connected with one end of the L-shaped piece 801, a U-shaped groove 807 is arranged at the top of the L-shaped piece 801, pin holes 806 are arranged on two side walls of the U-shaped groove 807, a waist-shaped hole 804 is arranged at the protruding end of the T-shaped piece 802, and the pin shaft 803 is arranged in the pin holes 806 and the waist-shaped hole 804; the top of the L-shaped member 801 is provided with insertion projections 808 at positions on both sides of the U-shaped groove 807, and the t-shaped member 802 is provided with insertion grooves 805 at positions corresponding to the insertion projections 808. In use, if the angle of the metal hanger 8 does not need to be adjusted, for example: when the flame-retardant block 9 is arranged below the cladding light steel keel 5, the T-shaped piece 802 and the L-shaped piece 801 are kept in a vertical state, and the plugging protrusion 808 on the L-shaped piece 801 is in plugging fit with the plugging groove 805 on the T-shaped piece 802; if an angle adjustment is required, for example: when the flame-retardant block 9 is installed below the cladding wood keel 7, the plugging protrusion 808 on the L-shaped piece 801 and the plugging groove 805 on the T-shaped piece 802 are separated (the pin 803 can slide in the waist-shaped hole 804), the angle between the L-shaped piece 801 and the T-shaped piece 802 is adjusted through the pin 803 to ensure that the flame-retardant block 9 is parallel to the ground, the pin 803 can be tightly matched in the pin hole 806, and sawteeth can be arranged in the circumferential direction of the pin 803 to ensure that the angle can be fixed at any angle during the adjustment.
The LED lamp 10, the LED lamp controller 15 and the control box 14 form a lighting system, the back of the flame retardant block 9 is provided with the LED lamp 10, and a power line of the LED lamp 10 penetrates through the flame retardant plate 11 and enters a gap between the flame retardant plate 11 and the building floor slab 1; the control box 14 is arranged below the cladding light steel joist 5 at the edge position of the building floor slab 1, the LED lamp controller 15 is arranged in the control box 14, and the power lines of the LED lamps 10 are respectively connected with the LED lamp controller 15 after passing through the gap between the flame retardant plate 11 and the building floor slab 1. In this embodiment, the control box 14 is formed by splicing flame retardant plates 11, and an access hole 16 is formed in the side surface of the control box 14.
The installation method of the curved surface three-dimensional suspended ceiling system comprises the following specific steps:
1) And (3) installing a light steel keel system: the bearing light steel joist 4 and the cladding light steel joist 5 are arranged at a preset elevation below the building floor 1 through the suspender 2 and the joist hanger 3 on the building floor 1;
2) And (3) wood keel system installation: a group of bearing wooden keels 6 with different heights are arranged on a pre-designed cladding light steel keel 5 through metal hanging pieces 8, and the bearing wooden keels 6 are arranged at the bottoms of the bearing wooden keels 7;
3) And (3) mounting a flame retardant plate: bonding an upper layer of flame-retardant plate 11 and a lower layer of flame-retardant plate 11 through glue, arranging through holes for the power wires of the LED lamps 10 to penetrate through at corresponding positions of the flame-retardant plates 11, spraying finishing paint on the lower layer of flame-retardant plate 11, and naturally airing; the flame-retardant plate 11 is fixed on the cladding wooden keel 7 through self-tapping screws;
4) And (3) installing a flame retardant block: the metal hanging piece 8 is arranged at the corresponding position of the flame-retardant plate 11, then the LED lamp 10 is arranged on the back of the flame-retardant block 9, a power line of the LED lamp 10 passes through the flame-retardant plate 11, finally the flame-retardant block 9 is arranged at the bottom of the metal hanging piece 8 through self-tapping screws, and the angle of an L-shaped piece of the metal hanging piece 8 is adjusted, so that each flame-retardant block 9 is parallel to the ground;
5) LED lamp wiring: connecting the power wires of the LED lamp 10 with the LED lamp controller 15 respectively;
6) And (3) installing a control box: a control box 14 is arranged below the cladding light steel joist 5 at the edge position of the building floor slab 1, and an LED lamp controller 15 is arranged in the control box 14;
7) And (5) finishing the installation.
The above embodiments are only preferred embodiments of the present invention, and are not limiting to the technical solutions of the present invention, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present invention.
Claims (6)
1. The utility model provides a three-dimensional furred ceiling system of curved surface, includes jib (2), bears light gauge steel (4) and cladding light gauge steel (5), jib (2) one end is fixed on building floor (1), the jib (2) other end sets up fossil fragments and hangs piece (3), and through fossil fragments hang piece (3) with bear light gauge steel (4) and link to each other, bear light gauge steel (4) with cladding light gauge steel (5) link to each other, a serial communication port, cladding light gauge steel (5) below sets up a set of and bears wooden joist (6), bear wooden joist (6) one end and cladding light gauge steel (5) link to each other, and the other end is connected and is set up cladding fossil fragments (7), set up flame retardant slab (11) on the cladding wooden joist (7), form continuous curved surface furred ceiling structure, flame retardant slab (11) below is through metal hanging piece (8) sets up a set of flame retardant block (9) for flame retardant block (9) are in flame retardant slab (11) below curved surface three-dimensional structure;
the metal hanging piece (8) comprises an L-shaped piece (801), a T-shaped piece (802) and a pin shaft (803), wherein the T-shaped piece (802) is movably connected with one end of the L-shaped piece (801), a U-shaped groove (807) is formed in the top of the L-shaped piece (801), pin holes (806) are formed in two side walls of the U-shaped groove (807), a waist-shaped hole (804) is formed in the protruding end of the T-shaped piece (802), and the pin shaft (803) is arranged in the pin holes (806) and the waist-shaped hole (804) in a penetrating mode; the top of the L-shaped piece (801) is provided with inserting protrusions (808) at two sides of the U-shaped groove (807), and the T-shaped piece (802) is provided with inserting grooves (805) at positions corresponding to the inserting protrusions (808);
the back of fire-retardant piece (9) is equipped with LED lamp (10), the power cord of LED lamp (10) passes fire-retardant board (11), gets into the space between fire-retardant board (11) and building floor (1).
2. The curved surface three-dimensional suspended ceiling system according to claim 1, wherein the bearing wooden keel (6) is connected with the cladding light steel keel (5) through a metal hanging frame (13), the metal hanging frame (13) adopts a U-shaped structure, the upper part of the metal hanging frame (13) is provided with a square groove structure (1301), the metal hanging frame is hung on the cladding light steel keel (5) through the square groove structure (1301), the lower part of the metal hanging frame (13) is provided with a rectangular groove structure (1302), and the metal hanging frame is clamped on the bearing wooden keel (6) through the rectangular groove structure (1302) and is fixedly connected with the bearing wooden keel (6) through a bolt component (1303).
3. The curved surface three-dimensional suspended ceiling system according to claim 1, wherein the flame retardant plate (11) is provided with two layers, including an upper flame retardant plate and a lower flame retardant plate, the upper flame retardant plate is connected with the cladding light steel joist (5) or the cladding wooden joist (7), and the lower flame retardant plate is coated with a layer of finish paint (12).
4. The curved surface three-dimensional suspended ceiling system according to claim 1, wherein a control box (14) is arranged below the cladding light steel joist (5) at the edge position of the building floor slab (1), an LED lamp controller (15) is arranged in the control box (14), and power lines of the LED lamps (10) are respectively connected with the LED lamp controller (15).
5. The curved surface three-dimensional suspended ceiling system according to claim 4, wherein the control box (14) is formed by splicing flame retardant plates (11), and an access opening (16) is formed in the side surface of the control box (14).
6. The method for installing a curved stereoscopic suspended ceiling system of any one of claims 1-5, comprising the steps of:
1) And (3) installing a light steel keel system: the bearing light steel keels (4) and the cladding light steel keels (5) are arranged at a preset elevation below the building floor (1) on the building floor (1) through the suspenders (2) and the keel hanging pieces (3);
2) And (3) wood keel system installation: a group of bearing wooden keels (6) with different heights are arranged on a pre-designed cladding light steel keel (5) through metal hanging pieces (8), and the bearing wooden keels (6) are arranged at the bottoms of the cladding wooden keels (7);
3) And (3) mounting a flame retardant plate: bonding an upper layer of flame-retardant plate (11) and a lower layer of flame-retardant plate (11) through glue, arranging through holes for the power wires of the LED lamps (10) to penetrate through at corresponding positions of the flame-retardant plate (11), spraying black finish paint on the lower layer of flame-retardant plate (11), and naturally airing; the flame-retardant plate (11) is fixed on the cladding wooden keel (7) through self-tapping screws;
4) And (3) installing a flame retardant block: installing the metal hanging piece (8) at the corresponding position of the flame-retardant plate (11), installing the LED lamp (10) at the back of the flame-retardant block (9), enabling a power line of the LED lamp (10) to pass through the flame-retardant plate (11), installing the flame-retardant block (9) at the bottom of the metal hanging piece (8) through self-tapping screws, and adjusting the angle of the L-shaped piece of the metal hanging piece (8) so that each flame-retardant block (9) is parallel to the ground;
5) LED lamp wiring: connecting power lines of the LED lamps (10) with an LED lamp controller (15) respectively;
6) And (3) installing a control box: a control box (14) is arranged below the cladding light steel joist (5) at the edge of the building floor slab (1), and an LED lamp controller (15) is arranged in the control box (14).
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