CN112196280A - Construction method of curved surface suspended ceiling structure - Google Patents
Construction method of curved surface suspended ceiling structure Download PDFInfo
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- CN112196280A CN112196280A CN202011193672.0A CN202011193672A CN112196280A CN 112196280 A CN112196280 A CN 112196280A CN 202011193672 A CN202011193672 A CN 202011193672A CN 112196280 A CN112196280 A CN 112196280A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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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
- E04B9/06—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
- E04B9/28—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto
Abstract
The invention relates to a construction method of a curved surface suspended ceiling structure, which comprises the following steps: providing a main keel, detachably installing the main framework on a roof structure according to the arrangement position, and adjusting the installation height of the main framework in the installation process; providing a connecting assembly, and arranging the connecting assembly on the main framework at intervals along the longitudinal direction to enable the connecting assembly to be rotatably connected with the main framework; providing a secondary framework, rotatably connecting the secondary framework with the first connecting end, and adjusting the posture of the secondary framework in a horizontal plane through rotation adjustment; the decorative plate is detachably arranged on the secondary framework, the mounting height of the decorative plate is adjusted, and the plurality of decorative plates are connected in a splicing mode to complete construction of the curved-surface suspended ceiling structure. Thereby this application realizes the regulation of installing the position progressively layer upon layer through adjusting the relative mounted position between the adjacent structure layer, and then can fix a position and adjust the mounted position of decorative board more accurately.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a construction method of a curved surface suspended ceiling structure.
Background
The curved surface metal sheet furred ceiling of large-span dysmorphism steel construction among the prior art, the shape is complicated, and the span is big, and is high, and the construction area is big, and the construction is comparatively difficult. The existing construction method for the large-scale curved surface suspended ceiling structure generally adopts a plurality of unit plates to weld and splice to form a curved surface metal plate, but the construction method has the disadvantages of large welding workload, high altitude operation welding construction and high construction technical requirement, and if a welding position is wrong, the welding needs to be cut off and welded again, so that the construction is complicated and the construction progress is delayed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a construction method of a curved surface suspended ceiling structure to solve the problems that the existing construction method of the curved surface metal plate suspended ceiling is large in welding workload, high in welding requirement, fussy in adjustment and construction after welding errors and delays construction progress.
In order to achieve the purpose, the invention provides a construction method of a curved surface suspended ceiling structure, which comprises the following steps:
providing a main framework, detachably installing the main framework on a roof structure according to the arrangement position, and adjusting the installation height of the main framework in the installation process;
providing a connecting assembly, arranging the connecting assembly on the main framework at intervals along the longitudinal direction, enabling the connecting assembly to be rotatably connected with the main framework, and rotatably adjusting the connecting assembly to enable a first connecting end part, positioned below the main framework, of the connecting assembly to be capable of swinging and adjusting in a vertical plane;
providing a secondary framework, rotatably connecting the secondary framework with the first connecting end, and adjusting the posture of the secondary framework in a horizontal plane through rotation adjustment;
and providing a decorative plate, detachably installing the decorative plate on the secondary framework, and adjusting the installation height of the decorative plate and splicing and connecting a plurality of decorative plates to complete construction of the curved surface suspended ceiling structure when the decorative plate is installed.
The main framework, the connecting assembly, the secondary framework and the decorative plate are detachably mounted and connected, can be adjusted according to the setting position, and are more flexible and convenient to construct. The mounting height of the main framework and the mounting height of the decorative plate can be adjusted, and the mounting positions of the main framework and the secondary framework can be further adjusted. Thereby this application realizes the regulation of installing the position progressively layer upon layer through adjusting the relative mounted position between the adjacent structure layer, and then can fix a position and adjust the mounted position of decorative board more accurately.
The construction method of the curved suspended ceiling structure is further improved in that the connecting assembly comprises a first mounting piece and a first adjusting piece, and the construction method further comprises the following steps:
the first installation part is clamped on a main keel of the main framework in a sleeved mode, and an installation end plate corresponding to the side face of the main keel is formed at the end portion of the first installation part;
a first strip hole along the transverse direction is formed in the first adjusting piece;
will first regulating part subsides are located the side of main joist and with the installation end plate is laminated mutually, will first regulating part is through passing first rectangular hole reaches the first fastener of installation end plate with installation tip fastening connection, before fastening connection, through adjusting first fastener is in the rotation of coupling assembling can be realized to the position in first rectangular hole is adjusted.
The construction method of the curved surface suspended ceiling structure is further improved in that the connecting assembly further comprises a first vertical rod, the first connecting end is located at the end of the first vertical rod, and the construction method further comprises the following steps:
the first vertical rod vertically penetrates through the first adjusting piece in a threaded connection mode, the lifting height of the first vertical rod can be adjusted through adjusting the first vertical rod, and then the lifting height of the secondary framework relative to the main framework can be adjusted.
The construction method of the curved surface suspended ceiling structure is further improved in that the first connecting end part is spherical, the connecting assembly further comprises a hoop member, and the construction method further comprises the following steps:
a first accommodating groove matched with the first connecting end is formed in the hoop member, and the first connecting end is inserted into the first accommodating groove so that the first connecting end can rotate in the first accommodating groove;
will staple bolt spare detachably install in inferior skeleton can realize through rotating the regulation the staple bolt spare for the rotation of first vertical pole is adjusted, and then can realize inferior skeleton for the rotation of main skeleton is adjusted.
The construction method of the curved surface suspended ceiling structure is further improved in that the construction method further comprises the following steps:
providing a plurality of second installation parts, and clamping and sleeving the second installation parts on the primary keel of the secondary framework to enable the end parts of the second installation parts to extend out of the side surface of the primary keel to form connection ends;
and a plurality of second vertical rods are provided, the second vertical rods vertically penetrate through the connecting ends and are screwed with the connecting ends, the hanging height of the second vertical rods can be adjusted by rotating the second vertical rods, and the mounting height of the decorative plate relative to the secondary framework can be adjusted.
The construction method of the curved surface suspended ceiling structure is further improved in that the construction method further comprises the following steps:
a chute is arranged on the decorative plate;
providing a second fastening piece, and slidably arranging the second fastening piece in the sliding groove;
providing a sliding part, wherein the sliding part is sleeved on the second fastener and is rotatably connected to the second vertical rod; the sliding piece is fixedly connected with the decorative plate through the second fastening piece;
the mounting position of the slider with respect to the trim panel can be adjusted by adjusting the position of the second fastener within the slide slot prior to fastening the connection.
The construction method of the curved surface suspended ceiling structure is further improved in that a spherical second connecting end part is formed at the end part of the second vertical rod; also comprises the following steps:
a second accommodating groove matched with the second connecting end part is formed in the sliding part, and the second connecting end part is inserted into the second accommodating groove so that the second connecting end part can rotate in the second accommodating groove;
through the rotation adjustment the slider can realize the slider for the rotation adjustment of second vertical pole, and then can realize the decorative board can wind second connection end portion and rotate in the horizontal plane and adjust.
The construction method of the curved surface suspended ceiling structure is further improved in that the construction method further comprises the following steps:
providing a plurality of adapter pieces, and fixedly arranging the adapter pieces on the roof structure;
providing a plurality of hanging rods, and vertically penetrating and screwing the hanging rods to the corresponding adapters;
the main framework is installed on the roof structure through the hanging rod in a hanging mode, the hanging height of the hanging rod can be adjusted through rotating the hanging rod, and then the installation height of the main framework relative to the roof structure can be adjusted.
The construction method of the curved surface suspended ceiling structure is further improved in that the construction method further comprises the following steps:
providing a plurality of pairs of connecting claw members, and connecting each pair of connecting claw members to the corresponding suspension rod in a hinge mode;
providing a plurality of assembled unit frames, wherein the unit frames are spliced and connected through the connecting claw pieces to form the main framework;
the rotation angle between two adjacent unit frames can be adjusted by rotationally adjusting the connecting claw member.
The construction method of the curved surface suspended ceiling structure of the invention is further improved in that the assembling of the unit frame comprises the following steps:
providing a plurality of splicing pieces, wherein each splicing piece comprises a pair of end plates, and the end plates are provided with second arc-shaped long holes;
providing a plurality of opposite side steel pipes and a plurality of transverse steel pipes, placing the plurality of transverse steel pipes between each pair of the side steel pipes at intervals, clamping the intersection of the side steel pipes and the transverse steel pipes through a pair of end plates, fixedly connecting the end plates with the side steel pipes, and fixedly connecting the end plates with the transverse steel pipes through the second strip holes and the third fasteners, so that the side steel pipes and the transverse steel pipes are spliced and connected through the splicing pieces;
rotational adjustment of the transverse steel tube relative to the side steel tubes can be achieved by adjusting the position of the third fastener within the second elongated hole prior to tightening the connection.
Drawings
Fig. 1 is a schematic structural view of a curved ceiling formed by the curved ceiling method of the present invention.
Fig. 2 is a schematic structural diagram of the connecting assembly, the false keel and the decorative plate in the curved surface ceiling hanging method.
Figure 3 is an enlarged partial schematic view of the conversion layer, the connection assembly, and the cross runner portion of figure 1.
Figure 4 is an enlarged partial view of the cross runner, second mount, second vertical bar, and plurality of slides and trim panel portion of figure 1.
Fig. 5 is an enlarged partial view of the connecting member, hanger bar and connecting claw portions of fig. 1.
Fig. 6 is a schematic structural diagram of a unit frame in the curved surface ceiling suspension method of the present invention.
Fig. 7 is a schematic structural diagram of a splicing member in the curved ceiling method of the present invention.
In the figure: the roof structure comprises a roof structure-1, a main framework-2, a unit frame-21, side steel pipes-211, transverse steel pipes-212, a connecting assembly-3, a first mounting piece-31, a mounting end plate-311, a first adjusting piece-32, a first strip hole-321, a first vertical rod-33, a hoop piece-34, a secondary framework-4, a decorative plate-5, a sliding groove-51, a second fastening piece-52, a second mounting piece-61, a second vertical rod-62, a sliding piece-63, an adapter piece-71, a hanging rod-72, a connecting claw piece-73, a third strip hole-731, a splicing piece-8, an end plate-81 and a second strip hole-811.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a construction method of a curved surface suspended ceiling structure, which is used for decorating the top in a building. The main framework, the connecting assembly, the secondary framework and the decorative plate are detachably mounted and connected, can be adjusted according to the setting position, and are more flexible and convenient to construct. The mounting height of the main framework and the mounting height of the decorative plate can be adjusted, and the mounting positions of the main framework and the secondary framework can be further adjusted. Thereby this application realizes the regulation of installing the position progressively layer upon layer through adjusting the relative mounted position between the adjacent structure layer, and then can fix a position and adjust the mounted position of decorative board more accurately.
The construction method of the curved surface suspended ceiling structure of the invention is explained below with reference to the accompanying drawings.
Referring to fig. 1 and 2, in the present embodiment, a method for constructing a curved ceiling structure includes the following steps:
providing main framework 2, installing main framework 2 on roofing structure 1 according to setting up position detachable, adjusting main framework 2's mounting height in the installation.
Provide coupling assembling 3, with coupling assembling 3 along vertical spaced locate main skeleton 2 on, let coupling assembling 3 and the rotatable connection of main skeleton 2 to rotation regulation coupling assembling 3 can be in the vertical plane in order to make the first tip of connecting that lies in main skeleton 2 below on coupling assembling 3 swing and adjust.
Providing a sub-framework 4, rotatably connecting the sub-framework 4 with the first connecting end part, and adjusting the posture of the sub-framework 4 in the horizontal plane through rotation adjustment.
Provide decorative board 5, with 5 detachable installations of decorative board on inferior skeleton 4, when installation decorative board 5, thereby adjust the mounting height of decorative board 5 and accomplish the construction of curved surface furred ceiling structure with a plurality of 5 concatenation connections of decorative board.
In the construction method, the main framework 2, the connecting assembly 3, the secondary framework 4 and the decorative plate 5 are detachably connected and can be adjusted according to the setting position, and the construction is more flexible and simple. Because main skeleton 2 is adjustable for roofing structure 1's mounting height, decorative board 5's mounting height adjustable to can adjust main skeleton 2, decorative board 5's mounting height, because coupling assembling 3 and the rotatable connection of main skeleton 2, inferior skeleton 4 can rotate around first tip of connecting in the horizontal plane and adjust, thereby can further adjust main skeleton 2, the mounted position of inferior skeleton 4. Thereby this application realizes the regulation of installing position progressively layer by layer through adjusting the relative installing position between the adjacent structural layer, and then can fix a position and adjust the installing position of decorative board 5 more accurately.
Referring to fig. 3, in the present embodiment, the connection assembly 3 includes a first mounting member 31 and a first adjusting member 32, and the construction method further includes the following steps:
the first mounting part 31 is clamped on a main keel of the main framework 2, and the end part of the first mounting part 31 is provided with a mounting end plate 81311 corresponding to the side surface of the main keel.
The first adjusting member 32 is provided with a first elongated hole 321 along the transverse direction.
The first adjusting piece 32 is attached to the side surface of the main keel and attached to the mounting end plate 81311, the first adjusting piece 32 is fastened to the mounting end part by a first fastening piece passing through the first elongated hole 321 and the mounting end plate 81311, and before the first adjusting piece is fastened, the rotation adjustment of the connecting assembly 3 can be realized by adjusting the position of the first fastening piece in the first elongated hole 321.
Referring to fig. 3, further, the connection assembly 3 further includes a first vertical rod 33, and the first connection end is located at an end of the first vertical rod 33, and the construction method further includes the following steps:
the first vertical rod 33 vertically penetrates through and is screwed with the first adjusting piece 32, the hanging height of the first vertical rod 33 can be adjusted by adjusting the first vertical rod 33, and then the hanging height of the secondary framework 4 relative to the main framework 2 can be adjusted.
Specifically, the first adjusting member 32 is C-shaped and includes a pair of parallel transverse plates.
Referring to fig. 3, further, the first connection end is spherical, the connection assembly 3 further includes a hoop member 34, and the construction method further includes the following steps:
the anchor ear piece 34 is provided with a first accommodating groove adapted to the first connecting end, and the first connecting end is inserted into the first accommodating groove so that the first connecting end can rotate in the first accommodating groove.
With the detachably of embracing hoop member 34 installing in sub-skeleton 4, can realize through rotation regulation armband member 34 that the rotation of embracing hoop member 34 for first vertical pole 33 is adjusted, and then can realize sub-skeleton 4 and adjust for the rotation of main frame 2.
Referring to fig. 4, in this embodiment, the construction method further includes the following steps:
a plurality of second installation parts 61 are provided, the second installation parts 61 are clamped and sleeved on the primary keel of the secondary framework 4, and the end parts of the second installation parts 61 extend out of the side surfaces of the primary keel to form connecting ends.
The plurality of second vertical rods 62 are provided, the second vertical rods 62 vertically penetrate through and are screwed to the connecting ends, the hanging height of the second vertical rods 62 can be adjusted by rotating the second vertical rods 62, and then the installation height of the decorative plate 5 relative to the secondary framework 4 can be adjusted.
Specifically, the second mounting member 61 is C-shaped.
Referring to fig. 4, further, the construction method further includes the following steps:
the decorative plate 5 is provided with a chute 51.
A second fastening member 52 is provided, and the second fastening member 52 is slidably disposed in the sliding groove 51.
Providing a sliding member 63, wherein the sliding member 63 is sleeved on the second fastening member 52 and is rotatably connected to the second vertical rod 62; the slider 63 is fixedly coupled to the decorative panel 5 by the second fastener 52.
By adjusting the position of the second fastening member 52 in the slide groove 51 before fastening the connection, the mounting position of the slider 63 with respect to the decorative panel 5 can be adjusted.
Specifically, the sliding member 63 is a Z-shaped steel hanger.
Referring to fig. 4, further, the end of the second vertical rod 62 is formed with a second connection end having a spherical shape; the construction method also comprises the following steps:
a second accommodating groove matched with the second connecting end part is formed in the sliding part 63, and the second connecting end part is inserted into the second accommodating groove, so that the second connecting end part can rotate in the second accommodating groove.
The rotational adjustment of the slider 63 relative to the second vertical rod 62 can be achieved by rotating the adjustment slider 63, and thus the decorative panel 5 can be rotationally adjusted in the horizontal plane about the second connecting end portion.
Referring to fig. 5 and 6, in the present embodiment, the construction method further includes the following steps:
providing a plurality of adapters 71, and fixedly arranging the plurality of adapters 71 on the roof structure 1.
A plurality of hanger rods 72 are provided, the hanger rods 72 being vertically threaded through and threadably connected to the corresponding adapters 71.
The main frame 2 is suspended and mounted on the roof structure 1 by the suspension rod 72, and the suspension height of the suspension rod 72 can be adjusted by rotating the suspension rod 72, and the mounting height of the main frame 2 on the roof structure 1 can be adjusted.
Referring to fig. 5 and 6, further, the construction method further includes the following steps:
pairs of connecting claw members 73 are provided, each pair of connecting claw members 73 being hingedly connected to a corresponding hanger bar 72.
A plurality of unit frames 21 are provided, and the unit frames 21 are connected by connecting claws 73 to form the main frame 2.
The rotation angle between the adjacent two unit frames 21 can be adjusted by rotating the adjustment connecting claw member 73.
Referring to fig. 6 and 7, further, the assembling of the unit frame 21 includes the steps of:
a plurality of splices 8 are provided, each splice 8 includes a pair of end plates 81, and the end plates 81 are provided with second arc-shaped elongated holes 811.
Providing a plurality of pairs of side steel pipes 211 and a plurality of transverse steel pipes 212, placing the plurality of transverse steel pipes 212 between each pair of side steel pipes 211 at intervals, clamping the intersection of the side steel pipes 211 and the transverse steel pipes 212 through a pair of end plates 81, fastening and connecting the end plates 81 with the side steel pipes 211, and fixedly connecting the end plates 81 with the transverse steel pipes 212 through second long holes 811 and third fasteners, thereby realizing splicing and connecting the side steel pipes 211 and the transverse steel pipes 212 through splicing pieces 8.
Before fastening connection, the position of the third fastening piece in the second long hole 811 can be adjusted in a rotating mode of the transverse steel pipe 212 relative to the side steel pipe 211, so that the side steel pipe 211 and the transverse steel pipe 212 can be spliced to form framework structures in different shapes such as a diamond shape, and assembly is flexible.
Referring to fig. 1, 5 and 6, in one embodiment, the end of the connecting claw 73 far from the suspension rod 72 is fastened to the unit frame 21, an arc-shaped third elongated hole 731 is formed in the end of the connecting claw 73 near the suspension rod 72, and the end of the connecting claw 73 near the suspension rod 72 is fastened to the unit frame 21 through the third elongated hole 731 and a fourth fastening member. By adjusting the position of the fourth fastening member in the third elongated hole 731, rotational adjustment of the connecting claw member 73 with respect to the unit frame 21 can be achieved. In another embodiment, the end of the connecting claw 73 close to the suspension rod 72 is fastened to the unit frame 21, and the end of the connecting claw 73 far from the suspension rod 72 is provided with an arc-shaped third long hole 731, and the connecting manner and the rotation adjustment manner of the connecting claw 73 and the unit frame 21 are the same as those described above, and will not be described herein again.
Referring to fig. 1, 5 and 6, preferably, the construction method further includes the steps of:
the two ends of the side steel pipe 211 are hung and mounted on the roof structure 1 through the connecting claw members 73, so that each unit frame 21 is hung and mounted on the roof structure 1 through the four connecting claw members 73.
The double-ear plates are provided, and the side steel pipes 211 and the coupling claws 73 are fixedly connected by fixing the double-ear plates to the ends of the side steel pipes 211 and inserting the coupling claws 73 into the corresponding double-ear plates to be fixedly connected to the double-ear plates.
Referring to fig. 1, preferably, the roofing structure 1 has a spherical node, the adaptor 71 is L-shaped, and the construction method further comprises the following steps:
and providing a reserved support, and fixing the reserved support at the bottom of the spherical node.
The end of the adaptor 71 is fixed to the reserved holder.
In one embodiment, the sub-frame 4 is formed by a plurality of sub-runners.
Preferably, the construction method further comprises the following steps:
and providing a plurality of anti-slip rubber sheets, and respectively clamping the anti-slip rubber sheets between the first mounting piece 31 and the side steel tube 211 or the transverse steel tube 212, between the hoop piece 34 and the secondary keel, and between the second mounting piece 61 and the secondary keel.
Preferably, the construction method further comprises the following steps:
the first elongated hole 323 is formed in an arc shape, and the arc of the first elongated hole 323 is formed around the center of the first through hole.
The second elongated hole 811 is formed in an arc shape, and the arc of the second elongated hole 811 is formed around the center of the second through hole.
The third elongated hole 731 is formed in an arc shape, and the arc of the third elongated hole 731 is formed around the center of the third through hole.
In this embodiment, the construction method further includes the steps of:
and a plurality of steel wire ropes which are transversely and longitudinally staggered are tied on the roof structure 1.
And laying a steel wire mesh on the lower chord of the roof structure 1.
And laying a plurality of steel laths on the steel wire mesh and supporting the steel laths through the lower chord, so that the steel laths form an operation platform.
Further, the construction method also comprises the following steps:
and providing a total station, rechecking the structural axis by using the total station, and applying the rechecked structural axis onto a structural bolt or a self-control base point surface to serve as an original control line.
And (4) guiding the control line upwards to the spherical surface of the bolt (the lowest indoor ball) by using a total station, and forming the control line in a form of pulling through a steel wire.
According to the ceiling elevation control line, popping up each axis ceiling elevation line required on a drawing, structurally welding an angle steel for fixing a steel wire line, pulling another end point of a horizontal positioning steel wire line between bolt balls at two ends by using an infrared level meter, and controlling the elevation of the purline by using the horizontal steel wire line. Meanwhile, the measurement paying-off personnel are arranged to retest the elevation and the levelness of the steel wire, and the accuracy of the elevation is ensured.
And (4) carrying out zone control on errors of the spherical net rack, the bolt and the spherical suspender and the control line.
Furthermore, the construction method also comprises the following steps:
and (4) rechecking the installation deviation of the main steel structure according to the design drawing, comparing the field actual measurement size with the design drawing and the model, and ensuring that the construction is within the allowable deviation. And generating a bill of material diagram of the conversion layer, the auxiliary keel and the decorative plate through BIM software reverse modeling. And the conversion layer and the auxiliary keels adopt an arc bending machine to perform batch arc bending and open bolt holes according to the arc bending size of the material list.
By adopting the technical scheme, the invention has the following beneficial effects:
according to the construction method, the main framework, the connecting assembly, the secondary framework and the decorative plate are detachably mounted and connected, adjustment can be performed according to the setting position, and construction is more flexible and convenient. Because the mounting height of main skeleton for roofing structure is adjustable, the sub-skeleton is adjustable for coupling assembling's mounting height, the mounting height adjustable of decorative board to can adjust the mounting height of main skeleton, sub-skeleton and decorative board, because coupling assembling can rotate for main skeleton and adjust, the sub-skeleton can rotate for coupling assembling and adjust, thereby can further adjust the mounted position of main skeleton, sub-skeleton, and the mounted position of decorative board for the sub-skeleton is adjustable. Thereby this application realizes the regulation of installing the position progressively layer upon layer through adjusting the relative mounted position between the adjacent structure layer, and then can fix a position and adjust the mounted position of decorative board more accurately.
Claims (10)
1. The construction method of the curved surface suspended ceiling structure is characterized by comprising the following steps:
providing a main framework, detachably installing the main framework on a roof structure according to the arrangement position, and adjusting the installation height of the main framework in the installation process;
providing a connecting assembly, arranging the connecting assembly on the main framework at intervals along the longitudinal direction, enabling the connecting assembly to be rotatably connected with the main framework, and rotatably adjusting the connecting assembly to enable a first connecting end part, positioned below the main framework, of the connecting assembly to be capable of swinging and adjusting in a vertical plane;
providing a secondary framework, rotatably connecting the secondary framework with the first connecting end, and adjusting the posture of the secondary framework in a horizontal plane through rotation adjustment;
and providing a decorative plate, detachably installing the decorative plate on the secondary framework, and adjusting the installation height of the decorative plate and splicing and connecting a plurality of decorative plates to complete construction of the curved surface suspended ceiling structure when the decorative plate is installed.
2. The method of constructing a curved ceiling structure according to claim 1, wherein the attachment assembly includes a first mounting member and a first adjustment member, the method further comprising the steps of:
the first installation part is clamped on a main keel of the main framework in a sleeved mode, and an installation end plate corresponding to the side face of the main keel is formed at the end portion of the first installation part;
a first strip hole along the transverse direction is formed in the first adjusting piece;
will first regulating part subsides are located the side of main joist and with the installation end plate is laminated mutually, will first regulating part is through passing first rectangular hole reaches the first fastener of installation end plate with installation tip fastening connection, before fastening connection, through adjusting first fastener is in the rotation of coupling assembling can be realized to the position in first rectangular hole is adjusted.
3. The method of constructing a curved ceiling structure according to claim 2, wherein the connection assembly further comprises a first vertical rod, the first connection end being located at an end of the first vertical rod, the method further comprising the steps of:
the first vertical rod vertically penetrates through the first adjusting piece in a threaded connection mode, the lifting height of the first vertical rod can be adjusted through adjusting the first vertical rod, and then the lifting height of the secondary framework relative to the main framework can be adjusted.
4. The method of constructing a curved ceiling structure according to claim 3, wherein the first connection end portion is bulbous, the connection assembly further comprises a hoop member, and the method further comprises the steps of:
a first accommodating groove matched with the first connecting end is formed in the hoop member, and the first connecting end is inserted into the first accommodating groove so that the first connecting end can rotate in the first accommodating groove;
will staple bolt spare detachably install in inferior skeleton can realize through rotating the regulation the staple bolt spare for the rotation of first vertical pole is adjusted, and then can realize inferior skeleton for the rotation of main skeleton is adjusted.
5. The method of constructing a curved ceiling structure according to claim 1, further comprising the steps of:
providing a plurality of second installation parts, and clamping and sleeving the second installation parts on the primary keel of the secondary framework to enable the end parts of the second installation parts to extend out of the side surface of the primary keel to form connection ends;
and a plurality of second vertical rods are provided, the second vertical rods vertically penetrate through the connecting ends and are screwed with the connecting ends, the hanging height of the second vertical rods can be adjusted by rotating the second vertical rods, and the mounting height of the decorative plate relative to the secondary framework can be adjusted.
6. The method of constructing a curved ceiling structure according to claim 5, further comprising the steps of:
a chute is arranged on the decorative plate;
providing a second fastening piece, and slidably arranging the second fastening piece in the sliding groove;
providing a sliding part, wherein the sliding part is sleeved on the second fastener and is rotatably connected to the second vertical rod; the sliding piece is fixedly connected with the decorative plate through the second fastening piece;
the mounting position of the slider with respect to the trim panel can be adjusted by adjusting the position of the second fastener within the slide slot prior to fastening the connection.
7. The method of constructing a curved ceiling structure according to claim 6, wherein the second vertical rod is formed at an end thereof with a second connection end having a spherical shape; also comprises the following steps:
a second accommodating groove matched with the second connecting end part is formed in the sliding part, and the second connecting end part is inserted into the second accommodating groove so that the second connecting end part can rotate in the second accommodating groove;
through the rotation adjustment the slider can realize the slider for the rotation adjustment of second vertical pole, and then can realize the decorative board can wind second connection end portion and rotate in the horizontal plane and adjust.
8. The method of constructing a curved ceiling structure according to claim 1, further comprising the steps of:
providing a plurality of adapter pieces, and fixedly arranging the adapter pieces on the roof structure;
providing a plurality of hanging rods, and vertically penetrating and screwing the hanging rods to the corresponding adapters;
the main framework is installed on the roof structure through the hanging rod in a hanging mode, the hanging height of the hanging rod can be adjusted through rotating the hanging rod, and then the installation height of the main framework relative to the roof structure can be adjusted.
9. The method of constructing a curved ceiling structure according to claim 8, further comprising the steps of:
providing a plurality of pairs of connecting claw members, and connecting each pair of connecting claw members to the corresponding suspension rod in a hinge mode;
providing a plurality of assembled unit frames, wherein the unit frames are spliced and connected through the connecting claw pieces to form the main framework;
the rotation angle between two adjacent unit frames can be adjusted by rotationally adjusting the connecting claw member.
10. The method of constructing a curved ceiling structure according to claim 9, wherein assembling the unit frame comprises the steps of:
providing a plurality of splicing pieces, wherein each splicing piece comprises a pair of end plates, and the end plates are provided with second arc-shaped long holes;
providing a plurality of opposite side steel pipes and a plurality of transverse steel pipes, placing the plurality of transverse steel pipes between each pair of the side steel pipes at intervals, clamping the intersection of the side steel pipes and the transverse steel pipes through a pair of end plates, fixedly connecting the end plates with the side steel pipes, and fixedly connecting the end plates with the transverse steel pipes through the second strip holes and the third fasteners, so that the side steel pipes and the transverse steel pipes are spliced and connected through the splicing pieces;
rotational adjustment of the transverse steel tube relative to the side steel tubes can be achieved by adjusting the position of the third fastener within the second elongated hole prior to tightening the connection.
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