CN111576716B - Assembly type metal ceiling and installation method thereof - Google Patents
Assembly type metal ceiling and installation method thereof Download PDFInfo
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- CN111576716B CN111576716B CN202010447698.7A CN202010447698A CN111576716B CN 111576716 B CN111576716 B CN 111576716B CN 202010447698 A CN202010447698 A CN 202010447698A CN 111576716 B CN111576716 B CN 111576716B
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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
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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
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0407—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being stiff and curved
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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
- E04B9/06—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
- E04B9/06—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
- E04B9/065—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 comprising supporting beams having a folded cross-section
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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
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
- E04B9/245—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of screws, bolts or clamping strips held against the underside of the supporting construction
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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
- E04B9/30—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by edge details of the ceiling; e.g. securing to an adjacent wall
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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
Abstract
The invention relates to an assembled metal ceiling and an installation method thereof, wherein the assembled metal ceiling comprises a vertical ceiling bearing structure plate, a transverse member and a reflecting lamp groove, the parts are formed by integrally pressing metal, the assembled metal ceiling is integrally installed by a modeling process in a factory according to a spring ceiling elevation horizontal line, a dividing line for marking a fastener, an installation fastener, the vertical ceiling bearing structure plate, the transverse member and the reflecting lamp groove, the whole ceiling is installed in a sectional mode, after the installation is finished, atom ash is draped at a splicing seam position for polishing, and finally, veneer latex paint is sprayed for 1-2 times to finish the installation of the ceiling. Compared with the traditional gypsum ceiling installation, the assembly type ceiling installation method can finish the modeling process in a factory stage, saves a large amount of field time, is convenient to transport and install and quick due to the integral assembly type installation, is stable in structure, high in fire-proof level and low in later maintenance cost due to the integral adoption of metal materials.
Description
Technical Field
The invention relates to the technical field of architectural decoration, in particular to an assembled metal ceiling and an installation method thereof.
Background
In the field of interior decoration, the gypsum board modeling suspended ceiling is a common suspended ceiling applied to interior decoration of halls, houses and public buildings, the suspended ceiling needs to be hoisted in a light steel keel and suspender mode, a putty scraping and polishing procedure is carried out on the surface layer treatment of the gypsum board, and finally latex paint is coated, but the suspended ceiling procedure is complex, the construction time is long, and the construction cost is high.
In the prior art, for example, an invention patent with application number 201910997524.5 discloses an assembly type suspended ceiling mounting structure, which comprises a surface layer component and a buckle component, wherein the edge of the surface layer component is provided with a clamping groove; the buckle subassembly includes first base plate, cladding fossil fragments and second base plate, surface layer subassembly joint is on the buckle subassembly, first base plate passes through mounting fixed mounting at the top surface of wall body, the mounting is L shape, the top setting of first base plate perpendicular to wall body, cladding fossil fragments hang the fixed mounting in the bottom of first base plate through in, the side of cladding fossil fragments perpendicular to wall body is arranged, cladding fossil fragments one end fixed mounting is on the wall body, the other one end fixed mounting second base plate of cladding fossil fragments, second base plate joint is in the draw-in groove.
The assembled suspended ceiling of this patent is still the gypsum suspended ceiling essentially, and the fire prevention of gypsum suspended ceiling, waterproof grade are lower relatively, and the gypsum board needs field processing, and is comparatively loaded down with trivial details on mounting process, and the cost is also relatively higher.
Disclosure of Invention
Based on the technical scheme, the invention provides the assembled metal ceiling and the installation method thereof, and the rapid installation of the modeling ceiling can be realized through the technical scheme of the invention, and the technical purpose of the invention is realized through the following technical scheme:
the mounting position of the metal suspended ceiling comprises a wall body and a ceiling, the metal suspended ceiling comprises a vertical suspended ceiling load-bearing structural plate, a transverse member and a light reflecting lamp groove, and the vertical suspended ceiling load-bearing structural plate is fixedly mounted at the lower end of the ceiling through a first fastener; the cross member includes a first cross member and a second cross member; the second transverse member is arranged between the vertical ceiling bearing structure plate and the wall body provided with the window, the first transverse member is arranged between the wall body which is not provided with the window and the vertical ceiling bearing structure plate indoors, and the reflector lamp groove is fixedly arranged on the other side of the vertical ceiling bearing structure plate;
the vertical ceiling bearing structure plate comprises a first vertical plate and a first bearing transverse plate, wherein the first vertical plate is vertically arranged, one side of the first bearing transverse plate is vertically arranged on one side of the upper end of the first vertical plate, the other side of the first bearing transverse plate is provided with a baffle plate, and the baffle plate is vertically arranged at the lower end of the first bearing transverse plate;
the first transverse member comprises a first transverse plate, one side of the first transverse plate is provided with an L-shaped folded edge, the other side of the first transverse plate is provided with a first folded plate, one side of the L-shaped folded edge is vertically fixed on one side of the first transverse plate, and one side of the first folded plate is vertically fixed on the other side of the first transverse plate; the first folded plate is fixedly connected with the first vertical plate, and the L-shaped folded edge is fixed on one side of the wall body through a second fastener;
the second transverse member comprises a second transverse plate, one side of the second transverse plate is provided with a curtain box, the curtain box is in an inverted U shape, and the lower end of the curtain box is provided with a curtain; a second folding plate is arranged on the other side of the second transverse plate, and one end of the second folding plate is vertically fixed at one end of the second transverse plate; the second folded plate is fixedly connected with the first vertical plate, one side of the curtain box is fixed on one side of the wall body provided with the window through a third fastening piece, and the other side of the curtain box is also provided with a harness cord suspension rod which fixes the curtain box at the lower end of the ceiling;
the reflecting lamp groove comprises a U-shaped groove, and the lower end of the U-shaped groove and the lower end of the transverse member are positioned on the same plane; the upper end of one side of the U-shaped groove is provided with a hem which is vertically arranged at the inner side of the upper end of the U-shaped groove; a lamp source is arranged in the U-shaped groove.
Further, first fastener includes first expansion bolts, U type and presss from both sides, and first expansion bolts movable mounting is in the middle part of the U type clamp, and ceiling lower extreme is inserted to first expansion bolts one end, and vertical ceiling bearing plate is blocked to the U type clamp.
Furthermore, the second fastening piece comprises a second expansion bolt and a hanging plate, the second expansion bolt is movably arranged at the upper end of the hanging plate, and one end of the second expansion bolt is inserted into the wall body; the other end of the second expansion bolt is connected to link plate one end, and the link plate lower extreme is equipped with a plurality of parallel arrangement's pinion rack, utilizes the pinion rack to block transverse member one side.
Furthermore, the third fastener comprises a third expansion bolt, an L-shaped connecting plate and a top plate, the top plate is horizontally arranged at the upper end of the curtain box, one end of the L-shaped connecting plate is fixedly connected with the top plate, and the other end of the L-shaped connecting plate is fixed on one side of the wall through the third expansion bolt.
Furthermore, a supporting plate is vertically arranged below one end of the top plate, the supporting plate is vertically arranged on one side of the curtain box, and the supporting plate is fixedly connected with the lower end of the harness cord suspender.
Furthermore, the vertical ceiling bearing structure plate, the first transverse member, the second transverse member and the light reflecting lamp groove are integrally pressed by metal plates respectively.
A method for installing an assembled metal ceiling comprises the following steps of respectively finishing a modeling process of a metal ceiling component in a factory stage, and transporting the metal ceiling component to a construction site for assembly after machining is finished, wherein the method specifically comprises the following steps:
step 1, processing a metal ceiling assembly according to a design drawing in a factory, wherein the metal ceiling assembly comprises a vertical ceiling load-bearing structural plate, a first transverse member, a second transverse member and a light reflecting lamp groove;
and 7, hanging putty at the splicing seams of the sections of the fabricated metal ceiling, polishing, and finally spraying the facing latex paint for 1-2 times to finish the installation of the ceiling.
Further, according to whether there is a window in the wall body, set up the second transverse member between the wall body that is equipped with the window and vertical smallpox bearing structure board, first transverse member sets up between the wall body that is not equipped with the window and vertical smallpox bearing structure, and the ceiling lower extreme above the second transverse member is installed to the harness cord jib.
Further, in the step 6, the height difference of the splicing seams is not more than 1mm, and the straightness of the splicing seams is not more than 3 mm.
The invention has the beneficial effects that:
(1) compared with the traditional gypsum ceiling installation, the installation method of the assembled metal ceiling can complete the modeling process in a factory stage, can design various models which are difficult to complete in a construction site according to a design scheme, can directly install the models to a defined construction position when being transported to the construction site, saves a large amount of site time, realizes the assembled ceiling in a real sense, and is convenient to transport and install.
(2) In the design of the metal suspended ceiling that the mill was accomplished, wholly adopt metal material, be convenient for make the molding of various needs, for example the unable molding design of accomplishing or being difficult to accomplish of traditional manual plank such as angle of buckling and radian and gypsum suspended ceiling, and fire prevention and waterproof grade are high, and the later maintenance cost is lower, and it is comparatively convenient to clear up.
(3) The metal assembled suspended ceiling structure has strong environment bearing capacity and can not be broken or broken under normal conditions.
(4) The modeling is completed in a factory stage, and the diversification, batch and scale of the modeling can be realized; is suitable for large-scale decoration construction operation, and can embody the advantage of assembly type decoration.
(5) Adopt the U type frame of first fastener to block the baffle and the first bearing diaphragm of vertical smallpox bearing plate from the below when vertical smallpox bearing structure board is installed, be convenient for install, and in the installation alright with hanging vertical smallpox bearing plate, need not hard again to lift up vertical smallpox bearing plate, comparatively laborsaving.
(6) The link plate of second fastener is equipped with a plurality of pinion racks, hangs the L type hem of second transverse member on the pinion rack of co-altitude not, can realize the regulation of second transverse member height, even the mounted position of second transverse member compares with the design position and has the discrepancy, can realize adjusting through the link plate.
(7) The vertical ceiling bearing structure plate, the transverse member and the light reflecting lamp groove are assembled, the ceiling is integrally installed in a sectional mode, cleaning, enclosing and overhauling are needed in the later installation and use period, the ceiling is convenient to disassemble, and the ceiling can be partially disassembled without being integrally disassembled.
(8) The vertical ceiling bearing structure changes the mode of wire drawing suspension in the past, adopts the vertical ceiling bearing structure board of integral type, builds the bearing structure who hangs through the mode that whole sheet metal takes shape, has installation construction convenience, and the bearing capacity is strong and the installation back furred ceiling face levels pleasing to the eye characteristics, and in addition, wholly all be sheet metal and make the uniformity that has also improved the furred ceiling.
Drawings
Fig. 1 is an overall schematic view of a fabricated metal ceiling of the present invention.
FIG. 2 is a schematic view of the first cross member installation of the present invention.
Fig. 3 is a schematic view of a second cross member installation in accordance with the present invention.
In the figure, 1, a first riser; 2. a first load-bearing transverse plate; 3. a baffle plate; 4. a ceiling; 5. a wall body; 6. a first transverse plate; 7. l-shaped folding; 8. a strip-shaped connecting plate; 9. a first folded plate; 10. a U-shaped groove; 11. folding edges; 12. a first expansion bolt; 13. a U-shaped clamp; 14. a second expansion bolt; 15. hanging the plate; 16. a toothed plate; 17. a light strip; 18. a curtain box; 19. splicing seams; 20. a ceiling; 21. decorating and folding edges; 22. a window; 23. (ii) a curtain; 24. a first cross member; 25. a second cross member; 26. a third expansion bolt; 27. a harness cord boom; 28. an L-shaped connecting plate; 29. a second folded plate; 30. a second transverse plate; 31. a top plate; 32. and a support plate.
Detailed Description
The technical solution of the present invention is further described below with reference to specific embodiments:
an installation method of an assembled metal ceiling is disclosed, as shown in fig. 1-3, the assembled metal ceiling comprises a vertical ceiling bearing structure plate, a transverse member and a light reflecting lamp groove, the specific transverse member comprises a first transverse member and a second transverse member, the vertical ceiling bearing structure plate, the first transverse member, the second transverse member and the light reflecting lamp groove are all processed by metal in one piece, in the embodiment, the vertical ceiling bearing structure plate, the first transverse member 24, the second transverse member 25 and the light reflecting lamp groove are made of aluminum plates, the lower ends of the first transverse member, the second transverse member and the light reflecting lamp groove are provided with decorative folded edges, and the decorative folded edges are processed together with other shapes in a factory; spraying primer on the surface of the aluminum plate, coating putty on the joints for polishing when the aluminum plate is installed on site after being dried, and finally spraying finish emulsion paint for 1-2 times. The vertical ceiling load-bearing structural plate comprises a first vertical plate 1, a first load-bearing transverse plate 2 and a baffle plate 3; the vertical setting of first riser 1, one side vertical fixation of first bearing diaphragm 2 is in first riser 1 upper end one side, and baffle 3 vertical fixation is in first bearing diaphragm 2 one side below in addition, and vertical ceiling bearing structure board passes through first fastener and fixes at the lower extreme of ceiling 4. The first fastener specifically comprises a first expansion bolt 12 and a U-shaped clamp 13, the first expansion bolt 12 penetrates through the middle of the U-shaped clamp 13, nuts are arranged on two sides of the U-shaped clamp 13, one end of the first expansion bolt 12 is inserted into the ceiling 4, and the first bearing transverse plate 2 is clamped through the U-shaped clamp 12.
The transverse member and the light reflecting lamp groove are respectively arranged on two sides of the lower end of the first vertical plate 1, the first transverse member 24 comprises a first transverse plate 6, one side of the first transverse plate 6 is provided with an L-shaped folded edge 7, the other side of the first transverse plate 6 is provided with a first folded plate 9, one side of the L-shaped folded edge 7 is vertically fixed on one side of the first transverse plate 6, one side of the first folded plate 9 is vertically fixed on the other side of the first transverse plate 6, one side of the first folded plate 9 is arranged at the lower end of the first vertical plate 1, one sides of the first vertical plate 1 and the first folded plate 9 are provided with a strip-shaped connecting plate 8, the upper end of the strip-shaped connecting plate 8 is connected and fixed with the first vertical plate 1, and the lower end of the strip-shaped connecting plate 8 is connected and fixed with the first folded plate 9; one side of the L-shaped folding edge 7 is provided with a second fastening piece, the second fastening piece comprises a second expansion bolt 14 and a hanging plate 15, the second expansion bolt 14 is installed at the upper end of the hanging plate 15, nuts are arranged on two sides of the hanging plate 15, and one end of the second expansion bolt 14 is inserted into the wall body 5; the other end of second expansion bolts 14 is connected to the one end of link plate 15, and link plate 15 lower extreme is equipped with a plurality of parallel arrangement's pinion rack 16, and in L type hem 7 card goes into pinion rack 16, the distance between two adjacent pinion racks 16 equals the thickness of L type hem 7, can adjust the mounted position of L type hem 7 through setting up of pinion rack 16.
The second cross member 25 is arranged on one side of the wall body provided with the window 22, the second cross member 25 comprises a second cross plate 30, one side of the second cross plate 30 is provided with a curtain box 18, the curtain box 18 is in an inverted U shape, and the lower end of the curtain box 18 is provided with a curtain 23; the second flap 29 is provided on the other side of the second transverse panel 30, and one end of the second flap 29 is vertically fixed to one end of the second transverse panel 30.
When the second cross member 25 is installed, the second folded plate 29 and the first vertical plate 1 are fixedly connected through the connecting plate 8, the connection mode of the second folded plate 29 and the first vertical plate 1 is the same as the connection mode of the first folded plate 9 and the first vertical plate 1, the curtain box 18 is fixed on one side of the wall body 5 through a third fastener, the third fastener comprises a third expansion bolt 26, an L-shaped connecting plate 28 and a top plate 31, the top plate 31 is horizontally arranged at the upper end of the curtain box 18, one end of the L-shaped connecting plate 28 is fixedly connected with the top plate 31, and the other end of the L-shaped connecting plate 28 is fixed on one side of the wall body 5 through the third expansion bolt 26; a support plate 32 is vertically arranged below one end of the top plate 31, the support plate 32 is vertically arranged on one side of the curtain box 18, the support plate 32 is fixedly connected with the lower end of the harness cord suspension rod 27, the harness cord suspension rod 27 is arranged on one side of the curtain box 18, and the curtain box 18 is fixed on the lower end of the ceiling 4 through the harness cord suspension rod 27.
The reflecting lamp groove comprises a U-shaped groove 10, and the lower end of the U-shaped groove 10 and the lower end of the transverse member are positioned on the same plane; a hem 11 is arranged at the upper end of one side of the U-shaped groove 10, the hem 11 is vertically arranged on the inner side of the upper end of the U-shaped groove 10, and a lamp strip 17 is arranged in the U-shaped groove 10.
Before construction, the fabricated metal ceiling component and mounting tools, such as an electric hammer, an electric drill, a gun drill, a grinding wheel cutting machine, a screwdriver, a wallpaper cutter and the like, are prepared.
When in installation, the method comprises the following steps:
step 1, producing metal suspended ceilings in batches in a factory, wherein the metal suspended ceilings are formed by bending and processing metal plates by using a machine according to a design drawing, the suspended ceiling shape is processed in sections during processing, each component is processed in sections, and the components of the metal suspended ceiling structure comprise a vertical suspended ceiling bearing structural plate, a transverse member and a light reflecting lamp groove;
and 2, popping up a floor elevation horizontal line indoors, measuring the designed elevation of the ceiling by using a ruler vertically according to the floor elevation horizontal line, and popping up the ceiling elevation horizontal line along the wall and around.
And 2, marking the grading lines of the first fastener, the second fastener and the third fastener on the ceiling elevation horizontal line.
And 6, after the installation of one section of the fabricated metal ceiling is finished, installing another section of the fabricated metal ceiling adjacent to the one section of the fabricated metal ceiling, forming a splicing seam between the two sections of the fabricated metal ceiling, wherein the height difference of the splicing seam is not more than 1mm, and the straightness of the splicing seam is not more than 3 mm.
And 7, hanging putty at the splicing seams of the sections of the fabricated metal ceiling, polishing, and finally spraying the facing latex paint for 1-2 times to finish the installation of the ceiling.
The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.
Claims (8)
1. The assembled metal ceiling is integrally sectional, and a splicing seam is formed between two sections of metal ceilings; the installation position of the metal ceiling comprises a wall body and a ceiling, and the metal ceiling is characterized by comprising a vertical ceiling load-bearing structural plate, a transverse member and a light reflecting lamp groove, wherein the vertical ceiling load-bearing structural plate is fixedly installed at the lower end of the ceiling through a first fastener; the cross members include a first cross member and a second cross member; the second transverse member is arranged between the vertical ceiling bearing structure plate and the wall body provided with the window, the first transverse member is arranged between the wall body which is not provided with the window and the vertical ceiling bearing structure plate indoors, and the reflector lamp groove is fixedly arranged on the other side of the vertical ceiling bearing structure plate;
the vertical ceiling load-bearing structural slab comprises a first vertical plate and a first load-bearing transverse plate, wherein the first vertical plate is vertically arranged, one side of the first load-bearing transverse plate is vertically arranged on one side of the upper end of the first vertical plate, the other side of the first load-bearing transverse plate is provided with a baffle plate, and the baffle plate is vertically arranged at the lower end of the first load-bearing transverse plate;
the first transverse member comprises a first transverse plate, one side of the first transverse plate is provided with an L-shaped folded edge, the other side of the first transverse plate is provided with a first folding plate, one side of the L-shaped folded edge is vertically fixed on one side of the first transverse plate, and one side of the first folding plate is vertically fixed on the other side of the first transverse plate; the first folded plate is fixedly connected with the first vertical plate, and the L-shaped folded edge is fixed on one side of the wall body through a second fastener; the second fastening piece comprises a second expansion bolt and a hanging plate, the second expansion bolt is movably arranged at the upper end of the hanging plate, and one end of the second expansion bolt is inserted into the wall body; one end of the hanging plate is connected with the other end of the second expansion bolt, a plurality of toothed plates arranged in parallel are arranged at the lower end of the hanging plate, and one side of the transverse component is clamped by the toothed plates;
the second transverse member comprises a second transverse plate, one side of the second transverse plate is provided with a curtain box, the curtain box is in an inverted U shape, and the lower end of the curtain box is provided with a curtain; a second folding plate is arranged on the other side of the second transverse plate, and one end of the second folding plate is vertically fixed at one end of the second transverse plate; the second folded plate is fixedly connected with the first vertical plate, one side of the curtain box is fixed on one side of a wall body provided with a window through a third fastening piece, and the other side of the curtain box is also provided with a harness cord suspension rod which fixes the curtain box at the lower end of a ceiling;
the reflecting lamp groove comprises a U-shaped groove, and the lower end of the U-shaped groove and the lower end of the transverse member are positioned on the same plane; the upper end of one side of the U-shaped groove is provided with a folded edge, and the folded edge is vertically arranged on the inner side of the upper end of the U-shaped groove; and a lamp source is arranged in the U-shaped groove.
2. The assembled metal ceiling of claim 1, wherein the first fastening member comprises a first expansion bolt and a U-shaped clamp, the first expansion bolt is movably arranged in the middle of the U-shaped clamp, one end of the first expansion bolt is inserted into the lower end of the ceiling, and the U-shaped clamp clamps the vertical ceiling bearing plate.
3. The assembled metal ceiling of claim 1, wherein the third fastening member comprises a third expansion bolt, an L-shaped connecting plate and a top plate, the top plate is horizontally arranged at the upper end of the curtain box, one end of the L-shaped connecting plate is fixedly connected with the top plate, and the other end of the L-shaped connecting plate is fixedly arranged on one side of the wall body through the third expansion bolt.
4. The assembled metal suspended ceiling of claim 3, wherein a support plate is vertically arranged below one end of the top plate, the support plate is vertically arranged on one side of the curtain box, and the support plate is fixedly connected with the lower end of the harness cord suspension rod.
5. The fabricated metal ceiling of claim 1, wherein the vertical ceiling load-bearing structural panel, the first cross member, the second cross member, and the light-reflecting light trough are integrally pressed from metal plates.
6. The method for installing the fabricated metal ceiling as claimed in any one of claims 1 to 5, wherein the modeling process of the metal ceiling components is separately completed in a factory stage, and the metal ceiling components are transported to a construction site for assembly after being processed, and the method specifically comprises the following steps:
step 1, processing a metal ceiling assembly according to a design drawing in a factory, wherein the metal ceiling assembly comprises a vertical ceiling load-bearing structural plate, a first transverse member, a second transverse member and a light reflecting lamp groove;
step 2, according to the floor elevation horizontal line, vertically measuring to the designed elevation of the ceiling by using a ruler, and bouncing the ceiling elevation horizontal line along the wall and around on the metal ceiling assembly construction site;
step 3, marking a fastener grading line on a ceiling elevation horizontal line, wherein the fastener is divided into a first fastener, a second fastener and a third fastener;
step 4, determining the elevation of the lower end of the first fastening piece, fixing the first fastening piece at the lower end of the ceiling according to the mounting position of the suspended ceiling, and mounting the second fastening piece and the third fastening piece on a wall body at the lower end of the ceiling; fixing the harness cord suspender at the lower end of the ceiling, and determining the elevation of the lower end head of the harness cord suspender;
step 5, installing the suspended ceiling, wherein the assembled metal suspended ceiling is installed in a splicing manner in sections; the second transverse member is arranged between the wall body provided with the window and the vertical ceiling bearing structural plate; firstly, a vertical ceiling bearing structure plate is installed and fixed at the lower end of a ceiling through a first fastener, then a first transverse member and a second transverse member are installed between the vertical ceiling bearing structure plate and a wall body through a second fastener and a third fastener respectively, and finally a light reflecting lamp groove is installed and fixed on the other side of the vertical ceiling bearing structure plate, and the installation of a section of assembled metal ceiling is completed;
step 6, after the installation of one section of the fabricated metal ceiling is finished, installing another section of the fabricated metal ceiling adjacent to the fabricated metal ceiling, and forming a splicing seam between the two sections of the fabricated metal ceiling;
and 7, hanging putty at the splicing seams of the sections of the fabricated metal ceiling, polishing, and finally spraying the facing latex paint for 1-2 times to finish the installation of the ceiling.
7. The method of claim 6, wherein the second cross member is disposed between the wall with the window and the vertical ceiling load bearing structure panel, the first cross member is disposed between the wall without the window and the vertical ceiling load bearing structure, and the harness hanger is installed at a lower end of the ceiling above the second cross member, depending on whether the window is present in the wall or not.
8. The method for installing the fabricated metal ceiling of claim 6, wherein in the step 6, the height difference of the splicing seams is not more than 1mm, and the straightness of the splicing seams is not more than 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447698.7A CN111576716B (en) | 2020-05-25 | 2020-05-25 | Assembly type metal ceiling and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010447698.7A CN111576716B (en) | 2020-05-25 | 2020-05-25 | Assembly type metal ceiling and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111576716A CN111576716A (en) | 2020-08-25 |
| CN111576716B true CN111576716B (en) | 2021-11-05 |
Family
ID=72117396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010447698.7A Active CN111576716B (en) | 2020-05-25 | 2020-05-25 | Assembly type metal ceiling and installation method thereof |
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| CN114645597B (en) * | 2022-03-25 | 2023-12-05 | 浙江亚厦装饰股份有限公司 | Combined structure of assembled arc suspended ceiling and curtain box and installation method thereof |
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| CN110847350A (en) * | 2019-12-19 | 2020-02-28 | 葛斌斌 | Keel-free ceiling suspended structure and construction method thereof |
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