CN107724588B - Integrated curved surface suspended ceiling structure and construction method thereof - Google Patents
Integrated curved surface suspended ceiling structure and construction method thereof Download PDFInfo
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- CN107724588B CN107724588B CN201711296065.5A CN201711296065A CN107724588B CN 107724588 B CN107724588 B CN 107724588B CN 201711296065 A CN201711296065 A CN 201711296065A CN 107724588 B CN107724588 B CN 107724588B
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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
- E04B9/061—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 supporting construction for curved ceilings
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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
- E04B9/12—Connections between non-parallel members of the supporting construction
- E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes
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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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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
An integrated curved surface suspended ceiling structure and a construction method thereof, wherein the suspended ceiling structure comprises a keel framework, a suspended ceiling plate and a connecting component; the keel framework comprises a main keel, an auxiliary keel and a connecting hanging piece; the main keel is provided with a clamping groove with a through length; the lower ends of the two vertical side surfaces of the secondary keel are inwards bent to form hooks; the connecting hanging piece comprises two hanging plate units and a split bolt; hooks which are matched with the clamping grooves are respectively arranged at two ends of the upper part of the hanging plate unit; the two hanging plate units are respectively clung to the vertical side surfaces of the opposite sides of the secondary joists, the hanging plate unit hooks are hooked in the clamping grooves of the main joists, and the lower parts of the two hanging plate units are connected with the secondary joists through split bolts; the connecting component is connected between the secondary joist and the suspended ceiling plate; the ceiling tile is a series of continuous wave-like structures. The invention solves the technical problems of comparatively lag construction process, higher technical level requirement on site workers, wet operation, larger environmental pollution, difficult guarantee of construction quality and complex replacement of the traditional suspended ceiling structure.
Description
Technical Field
The invention relates to a suspended ceiling structure and a construction method thereof, in particular to an integrated curved surface suspended ceiling structure and a construction method thereof.
Background
Suspended ceilings are widely applied to indoor decoration structures of modern buildings, and the suspended ceilings of modern large-scale buildings are widely in multi-dimensional and curved surface modeling forms. Traditional furred ceiling ornamental material all is by jib, fossil fragments, gypsum board and coating veneer or other material veneer combination form, and this kind of structure has following shortcoming: the construction process and the method are relatively late, the technical level requirements on site workers are high, wet operation is carried out, the environment is polluted, the construction quality is not easy to guarantee, and the replacement is complex.
Disclosure of Invention
The invention relates to an integrated curved surface suspended ceiling structure and a construction method thereof, which aim to solve the technical problems that the construction process and the construction method of the traditional suspended ceiling structure are relatively backward, the technical level requirements on site workers are high, wet operation is carried out, the environmental pollution is high, the construction quality is not easy to ensure and the replacement is complex.
In order to achieve the technical purpose, the invention adopts the following technical scheme.
An integrated curved surface suspended ceiling structure comprises a keel framework horizontally arranged, a suspended ceiling plate arranged below the keel framework and a connecting assembly for detachably connecting the suspended ceiling plate with the keel framework; the keel framework comprises a main keel, an auxiliary keel and a connecting hanging piece;
the main keels are arranged in a group at intervals in the transverse direction in parallel; a clamping groove with a through length is longitudinally arranged on the vertical side surface of the opposite side of the main keel;
the secondary keels are arranged below the main keels at intervals in parallel along the longitudinal direction; each secondary keel is composed of two vertical side surfaces which are arranged in parallel at intervals and a top surface which is connected between the tops of the two vertical side surfaces; the lower ends of the two vertical side surfaces are inwards bent to form a hook;
the connecting hanging pieces are in a group and are connected between the secondary keels and the main keels; each connecting hanging piece comprises two hanging plate units and a split bolt; hooks which are matched with clamping grooves on the vertical side surfaces of the main keels are respectively arranged at two ends of the upper part of the hanging plate unit, and connecting holes are formed in the lower part of the hanging plate unit; the two hanging plate units of the connecting hanging piece are respectively clung to the vertical side surfaces of the opposite sides of the secondary joist, wherein the hooks at the upper parts of the two hanging plate units are hooked in the clamping grooves on the vertical side surfaces of the main joist, and the lower parts of the two hanging plate units are connected with the secondary joist through the split bolts penetrating through the connecting holes;
the connecting component is connected between the secondary joists and the suspended ceiling plate and is positioned between the adjacent main joists; the connecting assembly comprises a fastener, a first nut, a supporting piece and a second nut;
the upper end of the fastener sequentially passes through the suspended ceiling plate, the supporting piece and the secondary keel from bottom to top, and the suspended ceiling plate is fixedly connected below the keel framework; threads are arranged at the positions of the lower parts of the fasteners and the top surfaces of the corresponding ceiling boards, and threads are arranged at the positions of the upper parts of the fasteners and the top surfaces of the corresponding secondary keels; the first nut is connected to the fastener in a threaded manner and is fixed on the top surface of the suspended ceiling plate; the second nut is connected to the fastener in a threaded manner and is fixed on the top surface of the secondary keel;
the support piece consists of two vertical side surfaces which are arranged in parallel at intervals and a top surface which is connected between the tops of the two vertical side surfaces; the outer side surface of the support piece is closely attached to the inner side surface of the secondary keel and is supported in the secondary keel;
the ceiling tile is a series of continuous wave-like structures with wave-like shapes extending in either the lateral or longitudinal directions.
Preferably, the main keel is composed of two parallel horizontal planes arranged at intervals and vertical side surfaces connected between two ends of the two horizontal planes; the lower parts of the vertical side surfaces at two sides of the main keel are inwards bent to form the clamping groove.
Preferably, the lower part of the hanging plate unit is a rectangular plate main body; the hooks are positioned at two ends of the top edge of the rectangular plate main body and correspondingly hooked in the clamping grooves on the vertical side surfaces of the main keels; wherein the end part of the hook is embedded in the clamping groove.
Preferably, the fastener is a screw or a seed nail.
Preferably, the support piece is arranged on the inner side of the secondary joist in a supporting mode, and the bottom end of the support piece is supported on a hook at the lower end of the secondary joist.
Preferably, the connecting assembly further comprises a first rigid spacer and a second rigid spacer; the first rigid gasket pad is arranged between the top surface of the suspended ceiling plate and the first nut, and two ends of the first rigid gasket pad are positioned between the top surface of the suspended ceiling plate and the bottom end of the secondary keel; the second rigid gasket pad is arranged between the top surface of the secondary joist and the second nut.
Preferably, the connecting assembly further comprises a first elastic gasket and a second elastic gasket; the first elastic gasket is arranged between the first rigid gasket and the first nut; the second elastic gasket is arranged between the second rigid gasket and the second nut.
Preferably, the suspended ceiling plate is formed by splicing a group of curved surface unit plates, and the maximum height difference between the wave crest and the wave trough of the suspended ceiling plate is 200-500 mm.
A construction method of an integrated curved surface suspended ceiling structure comprises the following steps.
And firstly, penetrating the fastener into the ceiling plate from bottom to top, and fixing the fastener on the top of the ceiling plate by using a first nut.
And step two, installing the supporting piece in the secondary joist and corresponding to the connecting position of the suspended ceiling plate.
Step three, installing a ceiling plate; the upper ends of the fasteners connected with the ceiling tile are sequentially passed through the support and the cross runners from bottom to top and are fixed at the top of the cross runners by a second nut.
And fourthly, fixedly connecting the secondary joists with the main joists through connecting hanging pieces, and then installing the connected suspended ceiling structure on the upper part of the main body structure below the floor slab.
Fifthly, processing joints; and adjusting a gap between the suspended ceiling structure and the main body structure to finish installation.
Preferably, when the ceiling tile is formed from a plurality of curved cell panels, the steps are as follows.
The concrete method in the first step is that a fastener is penetrated in each curved surface unit plate block of the suspended ceiling plate from bottom to top, and the top of the curved surface unit plate block is fixed by a first nut;
the concrete method for installing the suspended ceiling board in the third step is that a group of curved surface unit plates are respectively connected with the secondary joists;
step four, fixedly connecting the secondary joists with the main joists by using connecting hanging pieces, and simultaneously completing the splicing between the curved surface unit plates;
and step five, the joint treatment also comprises the treatment between the curved surface unit plates and the curved surface unit plates.
Compared with the prior art, the invention has the following characteristics and beneficial effects.
1. The integrated curved surface suspended ceiling structure has the plasticity of curved surfaces, multidimensional and the like; each component in the suspended ceiling structure adopts a non-toxic and harmless fireproof material with the fireproof grade of A, so that the structure has the performances of environmental protection, noise reduction, fireproof and the like; the noise problem has been solved in curved surface, multidimensional face molding, it includes main joist, secondary joist, support piece, wave structural furred ceiling board, the fastener, parts such as to stay bolt and gasket, the furred ceiling board passes through the fastener and is connected with the secondary joist, make the secondary joist fit the preparation according to the molding of design requirement furred ceiling board, the fastener and the fossil fragments of furred ceiling board are fixed to form wholly, the secondary joist that will be connected with the furred ceiling board adopts the connection pendant to be connected with the main joist again, make it adjust the installation on the main joist, this kind of connection structure construction is simple, simple to operate, cross operation has avoided the disadvantage that traditional gypsum board furred ceiling exists less, like: mounting of complex modeling, gypsum board cracking, wet operation, multiple procedures, multiple intersections and the like.
2. According to the invention, the support piece is arranged in the secondary keel, so that the secondary keel is prevented from being damaged due to the fact that the secondary keel is greatly deformed at the connecting part under the action of the dead weight of the suspended ceiling plate in the use process.
3. The components of the integrated curved surface suspended ceiling structure are detachably connected, and the integrated curved surface suspended ceiling structure has the characteristics of energy conservation, environment friendliness, fire resistance, noise reduction, low manufacturing cost, easiness in construction and the like.
4. The traditional installation mode is complex, has poor reliability and is not easy to replace; the construction method of the integrated curved surface suspended ceiling structure belongs to dry construction, can ensure construction quality, has larger application area, has a curved surface form and a structural form which meet the requirements of temperature expansion and component deformation, is quick and convenient to install, has no wet operation and less environmental pollution, and effectively reduces the complexity and difficulty of on-site installation.
Drawings
Fig. 1 is a schematic view of a ceiling tile in accordance with the present invention.
Fig. 2 is a schematic side view of a suspended ceiling structure according to the present invention.
Fig. 3 is a schematic front view of a ceiling structure according to the present invention.
Fig. 4 is a schematic front view of an internal structure of a suspended ceiling structure according to the present invention.
Fig. 5 is a schematic view of the main joist structure of the present invention.
Fig. 6 is a schematic view of a hanging plate unit structure in the present invention.
Fig. 7 is a schematic view of the structure of the cross runner in the present invention.
Figure 8 is a schematic side view of the cross runner and ceiling tile connection structure of the present invention.
Reference numerals: 1-main runner, 1.1-clamping groove, 2-secondary runner, 2.1-hook, 3-supporting element, 4-split bolt, 5-fastener, 6-hanging plate unit, 6.1-rectangular plate main body, 6.2-hook, 7-connecting hole, 8-first rigid pad, 9-second rigid pad, 10-second nut, 11-first nut, 12-ceiling board, 13-first elastic pad, 14-second elastic pad, 15-third elastic pad, 16-upper stiffening plate, 17-lower stiffening plate.
Detailed Description
As shown in fig. 1-8, the integrated curved surface suspended ceiling structure comprises a horizontally arranged keel frame, a suspended ceiling plate 12 arranged below the keel frame, and a connecting component for detachably connecting the suspended ceiling plate 12 with the keel frame; the keel framework comprises a main keel 1, an auxiliary keel 2 and a connecting hanging piece; the main keels 1 are arranged in a group at intervals in the transverse direction in parallel; a clamping groove 1.1 with a through length is longitudinally arranged on the vertical side surface of the opposite side of the main keel 1; the secondary keels 2 are arranged below the main keels 1 in a group at intervals in parallel along the longitudinal direction; each secondary keel 2 is composed of two parallel vertical side surfaces arranged at intervals and a top surface connected between the tops of the two vertical side surfaces; the lower ends of the two vertical side surfaces are inwards bent to form a hook 2.1; the connecting hanging pieces are connected between the secondary joist 2 and the main joist 1 in a group; each connecting hanging piece comprises two hanging plate units 6 and a split bolt 4; two ends of the upper part of the hanging plate unit 6 are respectively provided with a hook 6.2 which is matched with the clamping groove 1.1 on the vertical side surface of the main joist 1, and the lower part of the hanging plate unit 6 is provided with a connecting hole 7; the two hanging plate units 6 of the connecting hanging piece are respectively clung to the vertical side surfaces of the opposite sides of the secondary joist 2, wherein the hooks 6.2 at the upper parts of the two hanging plate units 6 are hooked in the clamping grooves 1.1 on the vertical side surfaces of the main joist 1, and the lower parts of the two hanging plate units 6 are connected with the secondary joist 2 through the split bolts 4 penetrating through the connecting holes 7; the connecting component is connected between the secondary joist 2 and the suspended ceiling 12 and is positioned between the adjacent main joists 1; the connecting assembly comprises a fastener 5, a first nut 11, a support 3 and a second nut 10; the upper ends of the fasteners 5 sequentially penetrate through the suspended ceiling plate 12, the supporting pieces 3 and the secondary keels 2 from bottom to top, and the suspended ceiling plate 12 is fixedly connected below the keel frame; threads are arranged at the positions of the lower parts of the fasteners 5, which correspond to the top surfaces of the ceiling boards 12, and threads are arranged at the positions of the upper parts of the fasteners 5, which correspond to the top surfaces of the secondary keels 2; the first nut 11 is connected to the fastener 5 in a threaded manner and is fixed on the top surface of the ceiling plate 12; the second nut 10 is in threaded connection with the fastener 5 and is fixed on the top surface of the secondary keel 2; the support 3 is composed of two parallel vertical side surfaces arranged at intervals and a top surface connected between the tops of the two vertical side surfaces; the outer side surface of the support piece 3 is closely attached to the inner side surface of the secondary joist 2 and is supported in the secondary joist 2; the ceiling tile 12 is a series of continuous wave-like structures with wave-like shapes extending in either the lateral or longitudinal directions.
In this embodiment, the main keel 1 is formed by two parallel horizontal planes arranged at intervals and a vertical side surface connected between two ends of the two horizontal planes; wherein, the lower parts of the vertical side surfaces of the two sides of the main keel 1 are inwards bent to form the clamping groove 1.1.
In this embodiment, the top surface of the secondary keel 2 is recessed downward along the long axis direction to form a long groove; an upper stiffening plate 16 which is flush with the top surface of the secondary keel 2 is arranged above the top surface of the secondary keel 2 and in the groove, and lower stiffening plates 17 are respectively arranged below the top surface of the secondary keel 2 and on two sides of the groove; the top surfaces of the secondary keels 2 are reinforced by the upper stiffening plates 16 and the lower stiffening plates 17, and the top surfaces of the secondary keels 2 are prevented from being excessively deformed.
In this embodiment, the lower part of the hanging plate unit 6 is a rectangular plate main body 6.1; the hooks 6.2 are positioned at two ends of the top edge of the rectangular plate main body 6.1 and correspondingly hooked in the clamping grooves 1.1 on the vertical side surfaces of the main keels 1; wherein the end of the hook 6.2 is embedded in the clamping groove 1.1.
In this embodiment, the fastener 5 is a seed nail.
Of course, in other embodiments, the fastener 5 may also be a screw or a screw.
In this embodiment, the supporting member 3 is supported on the inner side of the secondary joist 2, and the bottom end of the supporting member 3 is supported on the hook 2.1 at the lower end of the secondary joist 2.
In this embodiment, the connection assembly further comprises a first rigid spacer 8 and a second rigid spacer 9; the first rigid gasket 8 is arranged between the top surface of the suspended ceiling plate 12 and the first nut 11 in a cushioning manner, and two ends of the first rigid gasket 8 are positioned between the top surface of the suspended ceiling plate 12 and the bottom end of the secondary joist 2; the second rigid washer 9 is arranged between the top surface of the secondary joist 2 and the second nut 10.
In this embodiment, the connection assembly further includes a first elastic pad 13 and a second elastic pad 14; the first elastic gasket 13 is arranged between the first rigid gasket 8 and the first nut 11 in a cushioning manner; the second elastic washer 14 is interposed between the second rigid washer 9 and the second nut 10.
In this embodiment, the first elastic pad 13 and the first rigid pad 8 are used in cooperation, and the second elastic pad 14 and the second rigid pad 9 are used in cooperation, so that the self-locking function is achieved.
In this embodiment, a third elastic gasket 15 is respectively disposed between the two nuts of the split bolt 4 and the hanging plate units 6 on two sides of the secondary joist 2.
In this embodiment, the ceiling board 12 is formed by splicing a group of curved surface unit plates, and the maximum height difference between the peaks and the troughs of the ceiling board 12 is generally 200 mm-500 mm according to design requirements.
The construction method of the integrated curved surface suspended ceiling structure comprises the following steps of.
Step one, the fastener 5 is threaded into the ceiling plate 12 from bottom to top and fixed on top of the ceiling plate 12 with the first nut 11.
And step two, installing the supporting piece 3 in the secondary joist 2 at the position corresponding to the connection position of the suspended ceiling plate 12.
Step three, installing a ceiling plate 12; the upper ends of the fasteners 5 to be connected to the ceiling tile 12 pass through the support members 3 and the cross runners 2 sequentially from bottom to top and are secured at the top of the cross runners 2 by the second nuts 10.
And fourthly, fixedly connecting the secondary joist 2 with the main joist 1 through a connecting hanging piece, and then installing the connected suspended ceiling structure on the upper part of the main body structure below the floor slab.
Fifthly, processing joints; and adjusting a gap between the suspended ceiling structure and the main body structure to finish installation.
In this embodiment, when the ceiling tile 12 is formed by splicing a set of curved unit panels, the following steps are performed:
in the first step, the fastening piece 5 is arranged in each curved surface unit plate of the suspended ceiling plate 12 in a penetrating way from bottom to top, and is fixed on the top of the curved surface unit plate by a first nut 11.
In the third step, the ceiling tile 12 is installed by connecting a set of curved surface unit panels to the cross runners 2, respectively.
And step four, fixedly connecting the secondary joist 2 with the main joist 1 by using a connecting hanging piece, and simultaneously completing the splicing between the curved surface unit plates.
And step five, the joint treatment also comprises the treatment between the curved surface unit plates and the curved surface unit plates.
The embodiments described in the present specification are merely examples of implementation forms of the inventive concept, and the scope of protection of the present invention should not be construed as being limited to the specific forms set forth in the embodiments, and the scope of protection of the present invention and equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims (8)
1. An integrated curved surface suspended ceiling structure comprises a keel framework horizontally arranged, a suspended ceiling plate (12) arranged below the keel framework and a connecting component for detachably connecting the suspended ceiling plate (12) with the keel framework; the method is characterized in that:
the keel framework comprises a main keel (1), an auxiliary keel (2) and a connecting hanging piece;
the main keels (1) are arranged in a group at intervals in the transverse direction in parallel; a clamping groove (1.1) with a through length is longitudinally arranged on the vertical side surface of the opposite side of the main keel (1);
the secondary keels (2) are arranged below the main keels (1) at intervals in parallel along the longitudinal direction; each secondary keel (2) is composed of two vertical side surfaces which are arranged in parallel at intervals and a top surface which is connected between the tops of the two vertical side surfaces; the lower ends of the two vertical side surfaces are inwards bent to form a hook (2.1);
the connecting hanging pieces are connected between the secondary keels (2) and the main keels (1); each connecting hanging piece comprises two hanging plate units (6) and a split bolt (4); two ends of the upper part of the hanging plate unit (6) are respectively provided with a hook (6.2) which is matched with the clamping groove (1.1) on the vertical side surface of the main keel (1), and the lower part of the hanging plate unit (6) is provided with a connecting hole (7); the two hanging plate units (6) of the connecting hanging piece are respectively clung to the vertical side surfaces of the opposite sides of the secondary joist (2), wherein the hooks (6.2) at the upper parts of the two hanging plate units (6) are hooked in the clamping grooves (1.1) on the vertical side surfaces of the main joist (1), and the lower parts of the two hanging plate units (6) are connected with the secondary joist (2) through the opposite-pulling bolts (4) penetrating through the connecting holes (7);
the connecting component is connected between the secondary joists (2) and the suspended ceiling plate (12) and is positioned between the adjacent main joists (1); the main keel (1) is composed of two parallel horizontal planes which are arranged at intervals and vertical side surfaces which are connected between two ends of the two horizontal planes; wherein, the lower parts of the vertical side surfaces at both sides of the main keel (1) are inwards bent to form the clamping groove (1.1); the connecting assembly comprises a fastener (5), a first nut (11), a supporting piece (3) and a second nut (10); the upper end of the fastener (5) sequentially passes through the suspended ceiling plate (12), the supporting piece (3) and the secondary keel (2) from bottom to top, and the suspended ceiling plate (12) is fixedly connected below the keel framework; threads are arranged at the lower part of the fastening piece (5) and at the position corresponding to the top surface of the ceiling plate (12), and threads are arranged at the upper part of the fastening piece (5) and at the position corresponding to the top surface of the secondary keel (2); the first nut (11) is connected to the fastener (5) in a threaded manner and is fixed on the top surface of the ceiling plate (12); the second nut (10) is in threaded connection with the fastener (5) and is fixed on the top surface of the secondary keel (2); the connecting assembly further comprises a first rigid gasket (8) and a second rigid gasket (9); the first rigid gasket (8) is arranged between the top surface of the ceiling board (12) and the first nut (11) in a cushioning mode, and two ends of the first rigid gasket (8) are positioned between the top surface of the ceiling board (12) and the bottom end of the secondary keel (2); the second rigid gasket (9) is arranged between the top surface of the secondary keel (2) and the second nut (10) in a cushioning mode; the support piece (3) is composed of two vertical side faces which are arranged in parallel at intervals and a top face which is connected between the tops of the two vertical side faces; the outer side surface of the support piece (3) is closely attached to the inner side surface of the secondary keel (2) and is supported in the secondary keel (2);
the ceiling tile (12) is a series of continuous wave-like structures, the wave-like shape extending in a transverse or longitudinal direction.
2. The integrated curved ceiling structure of claim 1, wherein: the lower part of the hanging plate unit (6) is a rectangular plate main body (6.1); the hooks (6.2) are positioned at two ends of the top edge of the rectangular plate main body (6.1) and correspondingly hooked in the clamping grooves (1.1) on the vertical side surfaces of the main keels (1); wherein the end part of the hook (6.2) is embedded in the clamping groove (1.1).
3. The integrated curved ceiling structure of claim 1, wherein: the fastener (5) is a screw or a seed nail.
4. The integrated curved ceiling structure of claim 1, wherein: the support piece (3) is arranged on the inner side of the secondary keel (2) in a supporting mode, and the bottom end of the support piece (3) is supported on a hook (2.1) at the lower end of the secondary keel (2).
5. The integrated curved ceiling structure of claim 1, wherein: the connecting assembly further comprises a first elastic gasket (13) and a second elastic gasket (14); the first elastic gasket (13) is arranged between the first rigid gasket (8) and the first nut (11) in a cushioning mode; the second elastic gasket (14) is arranged between the second rigid gasket (9) and the second nut (10) in a cushioning mode.
6. The integrated curved ceiling structure of claim 1, wherein: the suspended ceiling plate (12) is formed by splicing a group of curved surface unit plates, and the maximum height difference between the wave crest and the wave trough of the suspended ceiling plate (12) is 200 mm-500 mm.
7. A method of constructing an integrated curved ceiling structure as claimed in any one of claims 1 to 6, comprising the steps of:
firstly, penetrating a fastener (5) into a ceiling plate (12) from bottom to top, and fixing the top of the ceiling plate (12) by using a first nut (11);
installing the supporting piece (3) in the secondary keel (2) at a position corresponding to the connection position of the suspended ceiling plate (12);
step three, installing a ceiling board (12); the upper end of a fastener (5) connected with the ceiling plate (12) sequentially passes through the supporting piece (3) and the secondary keel (2) from bottom to top, and is fixed at the top of the secondary keel (2) through a second nut (10);
step four, fixedly connecting the secondary joist (2) with the main joist (1) through a connecting hanging piece, and then installing the connected suspended ceiling structure on the upper part of the main body structure below the floor slab;
fifthly, processing joints; and adjusting a gap between the suspended ceiling structure and the main body structure to finish installation.
8. The construction method of the integrated curved surface suspended ceiling structure according to claim 7, wherein the construction method comprises the following steps: when the ceiling tile (12) is formed from a set of curved cell panels,
the concrete method in the first step is that the fastening piece (5) is arranged in each curved surface unit plate block of the suspended ceiling plate (12) in a penetrating way from bottom to top, and the top of the curved surface unit plate block is fixed by a first nut (11);
the concrete method for installing the suspended ceiling board (12) in the third step is that a group of curved surface unit plates are respectively connected with the secondary joists (2);
step four, fixedly connecting the secondary joist (2) and the main joist (1) by using a connecting hanging piece, and simultaneously completing the splicing between the curved surface unit plates;
and step five, the joint treatment also comprises the treatment between the curved surface unit plates and the curved surface unit plates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711296065.5A CN107724588B (en) | 2017-12-08 | 2017-12-08 | Integrated curved surface suspended ceiling structure and construction method thereof |
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| CN201711296065.5A CN107724588B (en) | 2017-12-08 | 2017-12-08 | Integrated curved surface suspended ceiling structure and construction method thereof |
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| CN107724588B true CN107724588B (en) | 2023-06-13 |
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|---|---|---|---|---|
| CN109736506B (en) * | 2018-12-20 | 2020-08-18 | 中建深圳装饰有限公司 | Tensioned metal mesh ceiling system and construction method thereof |
| CN110485618B (en) * | 2019-09-09 | 2024-07-19 | 苏州美瑞德建筑装饰有限公司 | Quick mounting structure of super high-rise special-shaped furred ceiling |
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| CN113360993B (en) * | 2021-06-30 | 2022-04-29 | 浙江乔兴建设集团有限公司 | BIM technology-based construction method for large-area complex-modeling suspended ceiling |
| CN114687504B (en) * | 2022-04-26 | 2024-04-16 | 高盛达(福建)建筑装修工程有限公司 | Assembled special-shaped curved surface aluminum plate suspended ceiling and installation method |
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| US6374564B1 (en) * | 2000-05-31 | 2002-04-23 | Usg Interiors, Inc. | Suspended curved ceiling system |
| KR20050015964A (en) * | 2003-08-01 | 2005-02-21 | (주)신성강건 | Ceiling frame fixing device |
| CN103669675B (en) * | 2013-11-20 | 2015-10-28 | 浙江亚厦装饰股份有限公司 | A kind of furred ceiling linkage |
| CN204940660U (en) * | 2015-08-28 | 2016-01-06 | 苏州美瑞德建筑装饰有限公司 | Full suspended ceiling combines self-contained provision for disengagement |
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| CN105839830A (en) * | 2016-05-18 | 2016-08-10 | 中建二局装饰工程有限公司 | Movable positioner for double-curved-surface ceiling keel of conversion layer, ceiling system and construction method of ceiling system |
| CN207672844U (en) * | 2017-12-08 | 2018-07-31 | 北京城建道桥建设集团有限公司 | A kind of integrated form curved surface ceiling structure |
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