CN109441009B - Large-area roof truss ceiling module and conversion layer system - Google Patents

Large-area roof truss ceiling module and conversion layer system Download PDF

Info

Publication number
CN109441009B
CN109441009B CN201811131063.5A CN201811131063A CN109441009B CN 109441009 B CN109441009 B CN 109441009B CN 201811131063 A CN201811131063 A CN 201811131063A CN 109441009 B CN109441009 B CN 109441009B
Authority
CN
China
Prior art keywords
hinge
shaped
hole
ceiling
screw rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811131063.5A
Other languages
Chinese (zh)
Other versions
CN109441009A (en
Inventor
王辉平
廖燕飞
陈莹
王晟
葛倩华
连珍
邓惠根
李骋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Building Decoration Engineering Group Co Ltd
Original Assignee
Shanghai Building Decoration Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Building Decoration Engineering Group Co Ltd filed Critical Shanghai Building Decoration Engineering Group Co Ltd
Priority to CN201811131063.5A priority Critical patent/CN109441009B/en
Publication of CN109441009A publication Critical patent/CN109441009A/en
Application granted granted Critical
Publication of CN109441009B publication Critical patent/CN109441009B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
    • 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
    • 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
    • E04B9/10—Connections between parallel members of the supporting construction
    • 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
    • E04B9/14—Connections between non-parallel members of the supporting construction all the members being discontinuous and laying at least partly in the same plane
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/20—Means for suspending the supporting construction adjustable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention provides a large-area roof truss suspended ceiling module and a conversion layer system, which solves the technical problem that a truss system does not allow a suspender of a later suspended ceiling to be directly connected at a position between truss two force rods (the truss two force rods can only bear tension and pressure) by additionally arranging a stress conversion layer comprising a plurality of X-direction conversion keels and a plurality of sections of Y-direction conversion keels. Through the three-dimensional adjustable setting of conversion layer, set up the gasket including the articulated hole that aligns from top to bottom of two rotatory hinges of Z direction expansion assembly and elevation inconsistent for the conversion layer can continue truss hyperbolic trend, also can satisfy the installation needs of dysmorphism furred ceiling. In addition, through dividing the furred ceiling unit module, regard furred ceiling unit module as the object, carry out integral equipment and hoist and mount, accomplish "assembly" construction requirement under the large tracts of land furred ceiling no scaffold condition.

Description

Large-area roof truss ceiling module and conversion layer system
Technical Field
The invention relates to a large-area roof truss suspended ceiling module and a conversion layer system.
Background
With the great development of assembled buildings, more and more decoration and fitment are also going to assembled roads. The large-space building roof system mostly adopts a truss structure, and has the characteristics of large span, high height, multiple curved surfaces and the like. The construction of the large-area special-shaped suspended ceiling cannot meet the requirement of building aiming at special-shaped and changeable elevations if the scaffold is used for construction, the scaffold is large in building and disassembling amount, time and labor are wasted, the cost is high, and other operations and constructions on the ground are affected.
Disclosure of Invention
The invention aims to provide a large-area roof truss suspended ceiling module and a conversion layer system, which can solve the problems of high construction cost, slow construction progress and difficult guarantee of high-altitude operation quality in the traditional suspended ceiling construction mode with ultra-large space.
In order to solve the above problems, the present invention provides a large-area roof truss ceiling module and a conversion layer system, including:
The X-direction conversion keels are formed by splicing a plurality of sections of X-direction keels end to end in sequence, the elevation of two ends of each section of X-direction keels is consistent, the two sections of X-direction keels are connected through a rotary hinge assembly, the rotary hinge assembly comprises two rotary hinges and a Z-direction telescopic assembly, one side of each rotary hinge is respectively connected with one end of one section of X-direction keels, the other side of each rotary hinge is respectively provided with a hinge hole, the hinge holes are aligned up and down, one end of the Z-direction telescopic assembly is sleeved in the hinge holes aligned up and down, the elevation of the two sections of X-direction keels connected by the two rotary hinges is consistent or inconsistent, a gasket is arranged between the hinge holes aligned up and down of the two rotary hinges connected by the X-direction keels with inconsistent elevation, and the thickness of the gasket is equal to the elevation difference of the two rotary hinges; the other end of the Z-direction telescopic component is connected with a truss of the roof;
The two ends of each section of Y-direction conversion keels are respectively erected on two adjacent X-direction conversion keels which are separated by a preset distance;
Each suspended ceiling unit module comprises a unit framework, a suspended ceiling keel and a suspended ceiling facing layer which are connected in sequence, wherein the unit framework is connected with a Y-direction conversion keel at a corresponding position.
Further, in the system, the X-direction keels and the Y-direction conversion keels of each section are respectively made of C-shaped steel.
Further, in the above system, the cross section of each rotary hinge adopts a corrugated structure.
Further, in the above system, the Z-direction telescopic assembly includes:
the first screw rod is provided with first external threads in the through length, one end of the first screw rod penetrates through the hinge holes of the two rotary hinge plates, and first nuts are respectively arranged on the first screw rod which is close to the outer sides of the hinge holes;
The Z-direction adjuster is of an annular structure, a first internal thread hole and a second internal thread hole are symmetrically formed in the annular structure, a first internal thread on the first internal thread hole is matched with a first external thread of the first screw rod, a certain section of first external thread on the other end of the first screw rod is matched and fixed with the first internal thread hole, the rest first screw rod passes through the first internal thread hole to enter the inner side of the first internal thread hole, and a second nut is arranged on the first screw rod which is close to the outer side of the first internal thread hole;
The first connecting piece comprises a first connecting part and a second screw rod, one end of the first connecting part is connected with one end of the second screw rod, the second screw rod is provided with second external threads in a through length mode, the second external threads are matched with second internal threaded holes in the annular structure, a certain section of second external threads on the second screw rod are matched and fixed with the second internal threaded holes, the rest second screw rod passes through the second internal threaded holes to enter the inner side of the second internal threaded holes, a third nut is arranged on the second screw rod which is close to the outer side of the second internal threaded holes, and a first connecting through hole is formed in the first connecting part;
The first hoop comprises a second connecting part and hoop rings, wherein the hoop rings are two first C-shaped split rings, two open ends of each first C-shaped split ring are symmetrically connected with a second connecting part, each second connecting part is respectively provided with a second connecting through hole, the two first C-shaped split rings are sleeved on a truss of a roof relatively, an anti-skid rubber pad is arranged on the contact surface of the two first C-shaped split rings and the truss, and the two first C-shaped split rings are fixed on the truss in the X direction through the second connecting through holes, the screws and the nuts on the four second connecting parts; one second connecting part of each first C-shaped split ring is connected with the first connecting part through a screw, a nut, a first connecting through hole and a second connecting through hole.
Further, in the system, the unit frame is surrounded by the C-shaped steel, the unit frame is connected with the Y-direction conversion keel through a second hoop member, the second hoop member comprises two first C-shaped opening frames and a third screw rod, first through holes are symmetrically formed in opposite side walls of each first C-shaped opening frame, one C-shaped opening ring is sleeved on the unit frame, the other C-shaped opening ring is sleeved on the Y-direction conversion keel, and the third screw rod penetrates through first through holes of the two first C-shaped opening frames respectively and is limited and fixed through nuts;
The unit frame pass through the third staple bolt spare with the furred ceiling fossil fragments are connected, be provided with the second perforation on the furred ceiling fossil fragments, the third staple bolt spare includes a second C style of calligraphy open frame and fourth screw rod, the third perforation has been seted up to the symmetry on the opposite lateral wall of second C style of calligraphy open frame, second C style of calligraphy open frame cover is located on the unit frame, the fourth screw rod passes respectively the third perforation of second C style of calligraphy open frame with the second perforation on the furred ceiling fossil fragments is spacing fixed through the nut.
Further, in the system, the ceiling joist is connected with the ceiling decoration layer through a second connecting piece, the ceiling joist is of a shape like a Chinese character 'ji', two sides of the shape like a Chinese character 'ji' comprise two extending flanges, the ceiling decoration layer is connected with a plurality of extending bayonets, the second connecting piece comprises a joist connecting piece, a decoration connecting piece and a fifth screw rod, wherein,
The keel connecting piece comprises a first connecting plate, wherein the 4 corners of the first connecting plate are provided with clamping teeth which are clamped with the flanges, and the center of the first connecting plate is provided with a fourth through hole;
The facing connecting piece comprises a second connecting plate and a clamping groove, one side of the second connecting plate is connected with the clamping groove, the clamping groove is used for being clamped with a bayonet on the ceiling facing layer, and a fifth through hole is formed in the center of the second connecting plate;
the fifth screw rod passes through the fourth perforation and the third perforation respectively and is fixed through a nut.
Further, in the above system, the system further includes an adjusting module, where the adjusting module includes:
The thickness of the opening end of each U-shaped wedge-shaped adjusting insert is smaller than the thickness of the closed end, circular tooth clamping grooves are formed in the U-shaped contact surface of each U-shaped wedge-shaped adjusting insert, the two U-shaped wedge-shaped adjusting inserts are inserted between the first connecting plate and the second connecting plate through the respective opening ends and are sleeved on the fifth screw rod, and the two U-shaped wedge-shaped adjusting inserts pass through different positions of the circular tooth clamping grooves in a clamping mode, so that all or part of the upper U-shaped wedge-shaped adjusting insert and the lower U-shaped wedge-shaped adjusting insert are overlapped.
Further, in the above system, among the two rotary hinges of the rotary hinge assembly, one side of one rotary hinge is provided with two columnar first hinge holes spaced by a first preset distance, the middle part of one side of the other rotary hinge is correspondingly provided with a columnar second hinge hole with the height of the first preset distance, the second hinge hole is positioned between the two first hinge holes, and one end of the first screw rod is sleeved in the first hinge holes and the second hinge holes.
Further, in the above system, in the two rotary hinges of the rotary hinge assembly, a columnar third hinge hole is formed in an upper half portion of one side of one rotary hinge, a columnar fourth hinge hole is formed in a lower half portion of one side of the other rotary hinge, the third hinge hole and the fourth hinge hole are vertically aligned, a gasket is arranged between the third hinge hole and the fourth hinge hole, a perforation is formed in the center of the gasket, and one end of the first screw rod is sleeved in the third hinge hole, the perforation of the gasket and the fourth hinge hole.
Compared with the prior art, the invention solves the technical problem that the truss system does not allow the hanging rod of the later suspended ceiling to be directly connected at the position between the truss two force rods (the truss two force rods can only bear tension and pressure) by additionally arranging the stress conversion layer comprising a plurality of X-direction conversion keels and a plurality of sections of Y-direction conversion keels. Through the three-dimensional adjustable setting of conversion layer, set up the gasket including the articulated hole of the upper and lower alignment of two rotatory hinges of Z direction expansion assembly and elevation inconsistent for the conversion layer can continue truss hyperbolic trend, also can satisfy the installation needs on dysmorphism furred ceiling. In addition, through dividing the furred ceiling unit module, regard furred ceiling unit module as the object, carry out integral equipment and hoist and mount, accomplish "assembly" construction requirement under the large tracts of land furred ceiling no scaffold condition.
Drawings
FIG. 1 is a schematic view of the position of a light trough of a roof according to an embodiment of the invention;
FIG. 2 is a schematic illustration of a ceiling unit module according to an embodiment of the present invention;
FIG. 3 is a schematic view of truss profiles of a roof according to an embodiment of the invention;
Figure 4 is a side view of an installation of an X-direction conversion runner and a Y-direction conversion runner of an embodiment of the present invention;
figure 5 is a top plan view of an installation of an X-direction conversion runner and a Y-direction conversion runner in accordance with an embodiment of the present invention;
figure 6 is a schematic view of the installation of an X-direction conversion keel according to an embodiment of the invention;
FIG. 7 is a schematic view of the installation of a Z-direction telescoping assembly according to an embodiment of the present invention;
FIG. 8 is a schematic view illustrating the Z-direction telescoping assembly and swivel hinge in an embodiment of the invention;
FIG. 9 is a schematic view of a first rotary hinge according to an embodiment of the present invention;
FIG. 10 is a disassembled view of the first swivel hinge of FIG. 9;
FIG. 11 is a schematic view showing a structure of a second rotary hinge according to an embodiment of the present invention
FIG. 12 is a disassembled view of the first swivel hinge of FIG. 11;
FIG. 13 is a side view of a swivel hinge according to an embodiment of the invention;
FIG. 14 is a partial block diagram of a Z-direction telescoping assembly according to one embodiment of the present invention;
FIG. 15 is a schematic view of a first connector according to an embodiment of the present invention;
figure 16 is a schematic view of the connection of an X-direction conversion keel according to an embodiment of the invention;
FIG. 17 is a schematic view of a ceiling unit module according to an embodiment of the present invention;
FIG. 18 is a schematic view of the installation of a second hoop member according to one embodiment of the present invention;
FIG. 19 is a schematic view of the installation of a ceiling unit module according to an embodiment of the present invention;
FIG. 20 is a schematic view of a cell frame according to an embodiment of the invention;
FIG. 21 is an enlarged schematic view of the installation of a second hoop member according to one embodiment of the present invention;
FIG. 22 is a schematic view of the installation of a third hoop member according to one embodiment of the present invention;
fig. 23 is a schematic structural view of a third hoop member according to one embodiment of the present invention;
FIG. 24 is a top plan view of a second connector according to an embodiment of the present invention;
FIG. 25 is a first side view of the installation of a second connector according to an embodiment of the present invention;
FIG. 26 is a second side view of the installation of a second connector according to an embodiment of the present invention;
FIG. 27 is a schematic view of a ceiling grid in accordance with an embodiment of the present invention;
FIG. 28 is a schematic diagram illustrating the cooperation between the second connector and the U-shaped wedge-shaped adjusting tab according to an embodiment of the present invention;
FIG. 29 is a schematic view of a U-shaped wedge-shaped adjusting tab according to an embodiment of the invention;
FIG. 30 is a schematic view of a first mounting engagement of two U-shaped wedge-shaped adjustment tabs according to an embodiment of the present invention;
FIG. 31 is a second mounting mating schematic of two U-shaped wedge-shaped adjustment tabs according to an embodiment of the present invention;
FIG. 32 is a schematic view of the fitting of the U-shaped wedge-shaped adjusting tab according to an embodiment of the present invention;
FIG. 33 is a schematic view showing the construction of a unit module floor assembly stand according to an embodiment of the present invention;
FIG. 34 is a schematic view of an assembled rack unit according to an embodiment of the present invention;
fig. 35 is a schematic view showing the connection of the assembled rack unit and the unit frame according to an embodiment of the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in FIG. 3, the large-space roof frame is mostly of a steel truss structure and is molded in a multi-hyperbolic mode. The truss 1 adopts truss two force bars as units, and the stress characteristics of the truss cannot allow the suspenders of the later suspended ceilings to be directly connected between the truss two force bars. Meanwhile, the roof truss trend can not keep horizontal and vertical on an XY plane, and the heights can not be unified in the Z-axis direction.
As shown in fig. 1 to 35, the present invention provides a large-area roof truss ceiling module, a conversion layer system, comprising:
As shown in fig. 4-12 and 16, a plurality of X-direction conversion keels are separated from each other by a preset distance, each X-direction conversion keel is formed by splicing a plurality of sections of X-direction keels 2 end to end in sequence, the elevation at two ends of each section of X-direction keels 2 is consistent, the two sections of X-direction keels 2 are connected through a rotary hinge assembly, the rotary hinge assembly comprises two rotary hinges 4 and a Z-direction telescopic assembly 7, one side of each rotary hinge assembly is respectively connected with one end of one section of X-direction keels 2, the other side of each rotary hinge 4 is respectively provided with a hinge hole 5, the hinge holes 5 are aligned up and down, one end of the Z-direction telescopic assembly is sleeved in the hinge holes aligned up and down, so that the other side of each rotary hinge can flexibly rotate around one end of each Z-direction telescopic assembly 7, the elevation of the two sections of X-direction keels 2 connected by the two rotary hinges is consistent or inconsistent, a spacer 6 is arranged between the hinge holes 5 aligned up and down, and the thickness of the spacer 6 is equal to the elevation difference between the two rotary hinges which are rotated; the other end of the Z-direction telescopic component is connected with a truss 1 of the roof;
As shown in fig. 4, 5 and 16, the two ends of each section of the Y-direction conversion keels 3 are respectively erected on two adjacent X-direction conversion keels 2 separated by a preset distance, and one section of the Y-direction conversion keels 3 is erected on each section of the X-direction keels 2 in a segmented manner, so that the curve trend in the Y direction of the truss can be satisfied; as shown in fig. 16, each section of the Y-direction conversion joist 3 may be fixed to the X-direction conversion joist 2 by a plurality of fasteners 8;
As shown in fig. 2, 17 to 23, a plurality of ceiling unit modules 9, each of the ceiling unit modules 9 includes a unit frame 91, a ceiling joist 92 and a ceiling facing layer 93 sequentially connected, the unit frame 91 is connected with the Y-direction conversion joist 3 at a corresponding position, where the unit frame 91 is connected with the Y-direction conversion joist 3, so that the installation position of the Y-direction conversion joist 3 is required to correspond to the installation position of the unit frame.
In the embodiment of the large-area roof truss ceiling module and the conversion layer integration, the invention further comprises:
as shown in fig. 33, the unit module floor assembly bracket 10 is used for floor assembly by erecting a unit frame 91, a ceiling joist 92 and a ceiling finish layer 93 on the unit module floor assembly bracket.
Here, a three-dimensionally adjustable force conversion layer: consists of an X-direction conversion keel and a Y-direction conversion keel 3. Because the jib of furred ceiling can not be directly fixed between two power poles of truss, for the effective fixed that satisfies the furred ceiling, add the atress conversion layer. The stress conversion layer not only meets stress, but also meets hyperbolic trend of the truss, and the position of the X-direction keel 2 on the XY plane can be adjusted by rotating the rotary hinge of the X-direction keel; the Z-direction telescopic component 7 is adjusted to adjust the position of the X-direction keel in the Z-axis direction; a gasket 6 is arranged between the vertically aligned hinge holes of the two rotary hinges with inconsistent elevation, the thickness of the gasket 6 is equal to the elevation difference of the two rotary hinges, when the inconsistent elevation of the two sections of keels in the X direction connected left and right is realized, the gasket 6 is matched with the two rotary hinges 6, and the elevation difference between the two sections of keels 2 in the X direction connected left and right is solved through the gasket 6; because the section Y-direction conversion keels 3 are arranged on the X-direction keels 2, the requirement of truss curve trend can be met. Through the design, the effect of integrally converting the three-dimensional adjustable effect is achieved. In addition, divide into a plurality of furred ceiling unit modules with the furred ceiling unit module as the object and carry out whole ground equipment and integral hoisting.
In order to solve the problems of high construction cost, slow construction progress and difficult guarantee of high-altitude operation quality in the traditional suspended ceiling construction with ultra-large space, the invention particularly designs an innovative and effective 'assembled' suspended ceiling system with rapid construction. Through the three-dimensional adjustable setting of conversion layer, set up the camber fine setting gasket including the articulated hole that aligns from top to bottom of two rotatory hinges of Z direction expansion assembly and elevation inconsistent for the conversion layer can continue truss hyperbolic trend, also can satisfy the installation needs of dysmorphism furred ceiling. In addition, through dividing the furred ceiling unit module, regard furred ceiling unit module as the object, carry out integral type equipment and hoist and mount, accomplish "assembly" construction requirement under the large tracts of land furred ceiling no scaffold condition. Through design unit module ground equipment support for unit furred ceiling module is more effective and swift accomplish in ground and assemble.
As shown in fig. 16, in the embodiment of the large-area roof truss ceiling module and the conversion layer of the invention, each section of the X-direction keels 2 and the Y-direction conversion keels 3 respectively adopt C-shaped steel, so that the weight of the whole stress conversion layer is reduced while the rigidity requirement of the stress conversion layer is met.
As shown in fig. 13, in the embodiment of the large-area roof truss ceiling module and the conversion layer in the invention, the section of each rotary hinge 4 adopts a corrugated structure so as to increase the vertical rigidity of the hinge and prevent the hinge from being deformed under stress.
In the embodiment of the large-area roof truss ceiling module and the conversion layer of the present invention, as shown in fig. 8, 14 and 15, the Z-direction expansion assembly 7 includes:
The first screw rod 71 is provided with first external threads in the through length, one end of the first screw rod passes through the hinge holes 5 of the two rotary hinges 4, and first nuts 711 are respectively arranged on the first screw rod 71 adjacent to the outer sides of the hinge holes so as to limit the first screw rod 71 in the hinge holes 5 of the two rotary hinges 4;
As shown in fig. 14, the Z-direction adjuster 72 is an annular structure, the annular structure may be a rectangular annular structure, a circular annular structure, an elliptical annular structure, or the like, a first internal threaded hole 721 and a second internal threaded hole 722 are symmetrically formed on the annular structure, a first internal thread on the first internal threaded hole matches with a first external thread of the first screw 71, a certain section of first external thread on the other end of the first screw 71 is matched and fixed with the first internal threaded hole 721, the remaining first screw 71 passes through the first internal threaded hole 721 to enter the inner side of the first internal threaded hole 721, and a second nut 712 is disposed on the first screw adjacent to the outer side of the first internal threaded hole 721 to strengthen and fix a position where a certain section of first external thread on the first screw and the first internal threaded hole are matched and fixed;
as shown in fig. 15, the first connecting member 73 includes a first connecting portion 732 and a second screw 731, one end of the first connecting portion 732 is connected to one end of the second screw 731, the second screw 731 is provided with a second external thread in a through length, the second external thread is matched with the second internal thread hole 722 on the annular structure, a certain section of the second external thread on the second screw 731 is fixed in a matched manner with the second internal thread hole 722, the remaining second screw 731 enters the inner side of the second internal thread hole 722 through the second internal thread hole, a second screw adjacent to the outer side of the second internal thread hole 722 is provided with a third nut 733 to strengthen and fix a position where a certain section of the second external thread on the second screw and the second internal thread hole are fixed in a matched manner, and the first connecting portion 731 is provided with a first connecting hole 734;
As shown in fig. 8 and 15, the first anchor ear piece includes a second connection portion 742 and an anchor ear ring, where the anchor ear ring is two first C-shaped split rings 741, two open ends of each first C-shaped split ring 741 are symmetrically connected with a second connection portion, each second connection portion 742 is provided with a second connection through hole 744, the two first C-shaped split rings 741 are sleeved on a truss 1 of the roof oppositely, an anti-slip rubber pad 743 is provided on a contact surface of the two first C-shaped split rings 741 and the truss 1, and the two first C-shaped split rings are fixed on the truss through second connection through holes 744, screws and nuts on the four second connection portions 742; one second connection portion 742 of each first C-shaped split ring is connected to the first connection portion 732 by a screw, a nut, a first connection through hole 734, and a second connection through hole 744.
The X-direction conversion keel is connected to the joint of the truss 1 through a hoop, and an anti-skid rubber pad 743 is attached to the inner side of the first hoop; the first connecting part 732 of the first connecting piece 73 is connected with the second connecting part 742 of the first hoop member through two screws and nuts, and the second screw 731 is connected to the lower side of the first connecting piece 73; the Z-axis direction adjuster 72 is respectively engaged with the first external thread of the first screw 71 and the second external thread of the second screw 731 through the first internal thread hole 721 and the second internal thread hole 722, and the engaged position of the first internal thread hole 721 and the first external thread of the first screw 71 and the engaged position of the second internal thread hole 722 and the second external thread of the second screw 731 can be adjusted by the rotation of the Z-axis direction adjuster 72 itself, thereby realizing the adjustment of the position of the X-direction conversion keel in the Z-axis direction.
As shown in fig. 8, two rotary hinges 4 are sleeved on the first screw 71, the upper and lower nuts are used for fixing and adjusting the positions of the two rotary hinges on the first screw, the two rotary hinges 4 can rotate around the first screw independently, each section of the X-direction keels 2 is connected with one rotary hinge 4 through four screws, and the positions of each section of connected X-direction keels 2 on the XY plane can be adjusted through the rotation of the rotary hinge 4. So far, through adjusting Z axle direction regulator 7 and swivel hinge 6, can reach the purpose of adjusting the three-dimensional position in space of X direction conversion fossil fragments 2.
As shown in fig. 20 and 21, in the embodiment of the large-area roof truss ceiling module and the conversion layer unification of the present invention, the unit frame 91 is surrounded by C-shaped steel, the unit frame is connected with the Y-direction conversion keel 3 through a second anchor ear member 94, the second anchor ear member 94 includes two first C-shaped opening frames 941, 942 and a third screw 943, opposite side walls of each first C-shaped opening frame 941, 942 are symmetrically provided with first through holes, one C-shaped opening ring 942 is sleeved on the unit frame 91, the other C-shaped opening ring 941 is sleeved on the Y-direction conversion keel 3, and the third screw 943 respectively passes through the first through holes of the two first C-shaped opening frames 941, 942 and is limited and fixed by nuts, so as to connect the unit frame with the Y-direction conversion keel through the second anchor ear member; as shown in fig. 21, the unit frames are connected to the Y-direction switch keel by 6 second hoop members 94;
As shown in fig. 22 and 23, the unit frame 91 is connected with the ceiling keel 92 through a third hoop member 95, a second through hole is formed in the ceiling keel 92, the third hoop member 95 includes a second C-shaped opening frame 951 and a fourth screw 952, third through holes are symmetrically formed in opposite side walls of the second C-shaped opening frame 951, the second C-shaped opening frame 951 is sleeved on the unit frame 91, and the fourth screw 952 respectively passes through the third through holes of the second C-shaped opening frame 951 and the second through holes in the ceiling keel 91 and is limited and fixed through nuts, so that the unit frame is connected with the ceiling keel through the third hoop member.
As shown in fig. 24 to 28, in the embodiment of the large-area roof truss ceiling module and conversion layer integration of the present invention, the ceiling joist 92 is connected to the ceiling finishing layer 93 by the second connector 96, the ceiling joist 92 has a shape of a letter-like structure, two sides of the letter-like structure include two protruding flanges 921, the ceiling finishing layer 93 is connected to a plurality of protruding bayonets 931, the second connector 91 includes a joist connector, a finishing connector and a fifth screw 963, wherein,
The keel connecting piece comprises a first connecting plate 961, wherein the clamping teeth 964 which are engaged with the flanges 921 are arranged on the 4 corners of the first connecting plate 961, and a fourth through hole is arranged in the center of the first connecting plate 961; here, the first connecting plate 961 is engaged with the flange 921 via the latch 964, and is fitted to the lower portion of the ceiling joist 92;
The facing connector comprises a second connecting plate 962 and a clamping groove 965, wherein one side of the second connecting plate 962 is connected with the clamping groove 965, the clamping groove 965 is used for being clamped with a bayonet 931 on the ceiling facing layer 93, and a fifth through hole is formed in the center of the second connecting plate 962;
the fifth screw 963 passes through the fourth and fifth holes, respectively, and is fixed by nuts, so as to realize that the ceiling joist is connected with the ceiling facing through the second connector.
As shown in fig. 28 to 31, in the unified embodiment of the large-area roof truss suspended ceiling module and the conversion layer of the present invention, the present invention further includes an adjusting module, the adjusting module includes two U-shaped wedge adjusting inserts 97, the thickness of the open end of the U-shaped wedge adjusting insert 97 is smaller than the thickness of the closed end, so as to form an adjustable gradient on each U-shaped wedge adjusting insert, a circular tooth slot 971 is provided on the U-shaped contact surface of each U-shaped wedge adjusting insert 97, the two U-shaped wedge adjusting inserts 97 are inserted between the first connecting plate 961 and the second connecting plate 962 from the respective open ends and are sleeved on the fifth screw 963, and the two U-shaped wedge adjusting inserts 97 are all or partially overlapped by the different positions of the circular tooth slots 971.
Here, the contact surface of two upper and lower U word wedge type adjustment inserted sheets takes the circular tooth draw-in groove, guarantee to receive under the effect of pressure, do not produce between the U word wedge type adjustment inserted sheet and slide, through the block of two U word wedge type adjustment inserted sheets logical circular tooth draw-in groove different positions, upper and lower two U word wedge type adjustment inserted sheets all or partly overlap, thereby can realize adjusting the position on the Z axial direction of furred ceiling finish coat, with this difference in height that reaches two adjacent furred ceiling finish coats of regulation, realize the holistic slope effect of furred ceiling, every circular tooth that slides between the U word wedge type adjustment inserted sheet, module height-adjusting increases (or reduces) 1mm, adjust multiplicable height range and be 5~ 20mm.
As shown in fig. 32, in an embodiment of the large-area roof truss ceiling module, the conversion layer and the ground assembly support system of the present invention, the large-area roof truss ceiling module, the conversion layer and the ground assembly support system further include an adjusting module, where the adjusting module includes at least one U-shaped wedge adjusting tab 98 with a uniform thickness and a thickness of 1mm, and the at least one U-shaped wedge adjusting tab 98 is inserted between the first connecting plate 961 and the second connecting plate 962 from respective open ends and is sleeved on the fifth screw rod 963, and when the U-shaped wedge adjusting tab 98 is multiple, two adjacent U-shaped wedge adjusting tabs 98 overlap up and down.
Here, when the module adjusting module is adjusted in a height range of 5mm or less, the height adjustment can be achieved by adding a plurality of U-shaped wedge-shaped adjusting tabs 98 of 1mm thickness.
The adjusting module is arranged between the ceiling keel and the ceiling facing layer, so that the requirement of fine adjustment of the ceiling facing elevation is met, and the ceiling facing is used for being more advantageous in a gradient-opposite ceiling.
As shown in fig. 9 and 10, in the unified embodiment of the large-area roof truss ceiling module and the conversion layer of the present invention, two columnar first hinge holes 41 spaced by a first preset distance are provided on one side of one rotary hinge 4, a columnar second hinge hole 42 having a height equal to the first preset distance is correspondingly provided in the middle of one side of the other rotary hinge, the second hinge hole is located between the two first hinge holes, and one end of the first screw 71 is sleeved in the first hinge hole 41 and the second hinge hole 42.
Here, the two rotary hinges 4 of this embodiment can satisfy the condition that the elevation of the left and right sections of the hinges to be connected X-direction keels 2 is identical.
As shown in fig. 11 and 12, in the embodiment of the large-area roof truss ceiling module and the conversion layer according to the present invention, in the two rotary hinges 4 of the rotary hinge assembly, a columnar third hinge hole 43 is provided at an upper half portion of one side of one rotary hinge 4, a columnar fourth hinge hole 44 is provided at a lower half portion of one side of the other rotary hinge 4, the third hinge hole 43 and the fourth hinge hole 44 are aligned vertically, a spacer 6 is provided between the third hinge hole and the fourth hinge hole, a perforation is provided at a center of the spacer 6, and one end of the first screw 71 is sleeved in the third hinge hole 43, the perforation of the spacer, and the fourth hinge hole 44.
Here, the two rotary hinges 4 of this embodiment can satisfy the condition that the elevation of the left and right sections of the X-direction keels 2 to be connected is inconsistent.
As shown in fig. 33 to 35, in the embodiment of the large-area roof truss ceiling module and the conversion layer according to the present invention, the unit module ground assembly bracket 10 includes two rows of assembly brackets disposed opposite to each other, each row of assembly brackets includes a plurality of assembly bracket units 101, adjacent assembly bracket units in each row of assembly brackets are connected to each other, and each assembly bracket unit 101 includes:
a tower-shaped body 102 welded by square tubes;
A screw and nut 103 provided on the top of the tower-shaped body 102 for connection with the unit frame 91;
and the universal wheel 104 is arranged at the bottom of the tower-shaped body 102.
Here, as shown in fig. 33, the unit module ground assembly bracket 10 is composed of six assembly bracket units 101, each three assembly bracket units 101 are connected in a row to refer to the stability of the bracket, each assembly bracket unit 101 is welded into a tower shape by a square tube to further improve the stability of the bracket, three universal wheels 104 are arranged at the bottom of each assembly bracket unit to realize the free movement of the bracket, and a screw rod and a nut are arranged at the top of each assembly bracket unit for being connected with a unit frame. When the unit suspended ceiling module is assembled on the ground, the unit module can be assembled on the ground assembly bracket in different places, and when in hoisting, the unit module ground assembly bracket 10 and the suspended ceiling unit module on the unit module ground assembly bracket are translated to the hoisting position through universal wheels, so that the parallel construction content is not influenced to the greatest extent.
The invention provides a roof suspended ceiling method, which comprises the following steps: 1. setting out the construction measurement; 2. installing a three-dimensional adjustable conversion layer; 3. manufacturing the unit suspended ceiling module ground; 4. and integrally hoisting the unit suspended ceiling module.
As shown in fig. 1 to 35, an embodiment of a method for suspending a roof ceiling according to the present invention includes:
step S1, construction measurement paying-off, comprising:
S11, positioning the X-direction truss and the Y-direction truss 1 of the roof, and measuring the heights of the X-direction truss and the Y-direction truss 1 through three-dimensional scanning;
Step S12, as shown in FIG. 1, positioning the installation positions of the lamp slots 100 under the X-direction truss and the Y-direction truss 1, and dividing the whole suspended ceiling into areas corresponding to a plurality of suspended ceiling unit modules 9 by taking the installation positions of the lamp slots 100 as suspended ceiling natural dividing lines;
S13, positioning the installation position of the X-direction conversion keel on the X-direction truss 1 according to the trend of the X-direction truss and the Y-direction truss 1;
Step S2, three-dimensional adjustable conversion layer installation, comprising:
Step S21, as shown in figures 4-12 and 16, determining the mounting elevation of each section of X-direction keels 2 in each section of X-direction conversion keels according to the elevation of an X-direction truss and a Y-direction truss 1, the elevation of a ceiling unit module 9 and the mounting elevation of a ceiling finish layer 93, connecting a plurality of X-direction conversion keels with the X-direction truss according to the mounting position of each section of X-direction conversion keels on the X-direction truss 1 and the mounting elevation of each section of X-direction keels 2, wherein the trend of each section of X-direction conversion keels is consistent with the trend of the X-direction truss, splicing a plurality of sections of X-direction keels 2 end to end in sequence each time to form one X-direction conversion keel, connecting two sections of X-direction keels 2 through a rotary hinge assembly, wherein the rotary hinge assembly comprises two rotary hinges 4 and Z-direction telescopic assemblies 7, one side of each rotary hinge is respectively connected with one end of each section of X-direction keels 2, the other side of each rotary hinge assembly is respectively provided with a hinge hole 5, the upper and lower ends of each hinge 5 are aligned with the corresponding elevation of the two sections of keels, and the two telescopic hinges 6 are respectively arranged in the same height difference between two sections of the rotary hinges 4, and the two hinges are not aligned with each other, and the two rotary hinge assembly are aligned with the corresponding elevation of the two hinges are arranged in the corresponding to the corresponding elevation of the two rotary hinge assembly 6; connecting the other end of the Z-direction telescopic component 7 with a truss 1 of a roof;
Here, the trend of the X-direction conversion keel is consistent with the trend of the X-direction truss, and the installation elevation of the X-direction conversion keel matches the elevation of the ceiling finishing surface, for example, the X-direction keel installation elevation=the ceiling finishing layer installation elevation+the ceiling unit module effective elevation;
s22, checking and correspondingly adjusting the installation position of the X-direction conversion keels on the X-direction truss and the installation heights of all sections of X-direction keels;
Step S23, as shown in fig. 4, 5 and 16, according to the areas corresponding to the plurality of suspended ceiling unit modules 9, respectively erecting two ends of each section of Y-direction conversion keels 3 on two adjacent X-direction conversion keels separated by a preset distance;
Because the Y-direction conversion keels 3 are used for connecting the unit ceiling modules, the Y-direction conversion keels 3 are pre-installed firstly, and the specific installation positions are correspondingly adjusted when the unit ceiling modules 9 are required to be hoisted;
Step S3, as shown in FIG. 1, the light trough 100 is installed at the installation position of the light trough 100, and the light trough 100 can be used as a positioning line of each suspended ceiling unit module subsequently;
step S4, as shown in fig. 2, 17 to 23, of floor manufacturing of the unit ceiling module 9, includes:
Step S41, the unit frame 91 is assembled: the assembly parts of the unit frames 91 are erected on the unit module ground assembly bracket 10 to perform ground mechanical assembly;
step S42, connecting a ceiling keel 92 on the assembled unit frame 91, and connecting a ceiling decoration layer 93 on the ceiling keel 92 to assemble a plurality of ceiling unit modules 9;
Step S5, integral hoisting of the unit ceiling module 9, including:
step S51, using the lamp slots 100 as positioning lines, hoisting each unit suspended ceiling module 9 to a preset position by adopting a steel wire rope and an electric hoist, adjusting the position of the Y-direction conversion keel 3 of the corresponding section according to the preset position, and connecting the unit frame 91 of each unit suspended ceiling module 9 with the Y-direction conversion keel 3 of the corresponding position;
And S52, checking and correspondingly adjusting the installation position and the installation elevation of each suspended ceiling unit module by adopting a measuring device.
Here, a three-dimensionally adjustable force conversion layer: consists of an X-direction conversion keel and a Y-direction conversion keel 3. Because the jib of furred ceiling can not be directly fixed between two power poles of truss, in order to satisfy the effective fixed of furred ceiling, add the atress conversion layer. The stress conversion layer not only meets stress, but also meets hyperbolic trend of the truss, and the position of the X-direction keel 2 on the XY plane can be adjusted by rotating the rotary hinge of the X-direction keel; the Z-direction telescopic component is adjusted to adjust the position of the X-direction keel 2 in the Z-axis direction; a gasket 6 is arranged between the vertically aligned hinge holes 5 of the two rotary hinges 4 with inconsistent elevation, the thickness of the gasket 6 is equal to the elevation difference of the two rotary hinges, when the inconsistent elevation of the two sections of keels 2 in the X direction connected left and right is realized, the gasket is matched with the two rotary hinges, and the standard height difference between the two sections of keels in the X direction connected left and right is solved through the gasket; because the section Y-direction conversion keels 3 are arranged on the X-direction keels 2, the requirement of truss curve trend can be met. Through the design, the effect of integrally converting the three-dimensional adjustable effect is achieved. In addition, the suspended ceiling is divided into a plurality of suspended ceiling unit modules 9, and the suspended ceiling unit modules are used as objects for overall ground assembly and overall hoisting.
In order to solve the problems of high construction cost, slow construction progress and difficult guarantee of high-altitude operation quality in the traditional suspended ceiling construction with ultra-large space, the invention particularly designs an innovative and effective 'assembled' suspended ceiling system with rapid construction. Through the three-dimensional adjustable setting of conversion layer, set up the camber fine setting gasket including the articulated hole that aligns from top to bottom of two rotatory hinges of Z direction expansion assembly and elevation inconsistent for the conversion layer can continue truss hyperbolic trend, also can satisfy the installation needs of dysmorphism furred ceiling. In addition, through dividing the furred ceiling unit module, regard furred ceiling unit module as the object, carry out integral type equipment and hoist and mount, accomplish "assembly" construction requirement under the large tracts of land furred ceiling no scaffold condition. Through design unit module ground equipment support for unit furred ceiling module is more effective and swift accomplish in ground and assemble.
As shown in fig. 16, in an embodiment of the method for suspended ceiling of a roof of the present invention, in connecting a plurality of X-direction conversion joists to the X-direction truss,
C-shaped steel is adopted for the keels 2 in the X direction of each section;
Two ends of each section of Y-direction conversion keels are respectively erected on two adjacent X-direction conversion keels which are separated by a preset distance,
The Y-direction conversion keels 3 of each section adopt C-shaped steel, so that the weight of the whole stress conversion layer is reduced while the rigidity requirement of the stress conversion layer is met.
As shown in fig. 13, in one embodiment of the method of suspended ceiling of a roof of the present invention, two sections of X-direction keels are connected by a swivel hinge assembly,
The section of each rotary hinge 4 adopts a corrugated structure so as to increase the vertical rigidity of the hinge and prevent the hinge from being deformed under stress.
As shown in fig. 8, 14 and 15, in an embodiment of the method for suspending a roof of the present invention, a plurality of X-direction conversion keels are connected to the X-direction truss, including:
A Z-direction expansion assembly 7 comprising a first screw 71, a Z-direction adjuster 72, a first connector 73 and a first anchor ear member is manufactured, wherein,
A first external thread is arranged on the first screw rod 71 in a through length manner, one end of the first screw rod 71 passes through the hinge holes 5 of the two rotary hinges 4, and first nuts 711 are respectively arranged on the first screw rod 71 which is close to the outer sides of the hinge holes 5 so as to limit the first screw rod 71 in the hinge holes 5 of the two rotary hinges 4;
The Z-direction adjuster 72 is manufactured into an annular structure, which may be a rectangular annular structure, a circular annular structure, an elliptical annular structure, or the like, and a first internal threaded hole 721 and a second internal threaded hole 722 are symmetrically formed in the annular structure, wherein a first internal thread on the first internal threaded hole 721 is matched with a first external thread of the first screw 71, a certain section of first external thread on the other end of the first screw 71 is matched and fixed with the first internal threaded hole 721, the rest of the first screw 71 passes through the first internal threaded hole 721 to enter the inner side of the first internal threaded hole 721, and a second nut 712 is arranged on the first screw 71 adjacent to the outer side of the first internal threaded hole 721 to strengthen and fix the position of the certain section of first external thread on the first screw and the first internal threaded hole in a matched and fixed manner;
As shown in fig. 15, the first connecting member 73 including a first connecting portion 732 and a second screw 731 is manufactured, the second screw 731 is provided with a second external thread through a length, a first connecting through hole 734 is provided in the first connecting portion 732, one end of the first connecting portion 732 is connected to one end of the second screw 731, the second external thread is matched with a second internal thread hole 722 in the ring structure, a certain section of the second external thread on the second screw 731 is matched and fixed with the second internal thread hole 722, the remaining second screw 731 is inserted into the inside of the second internal thread hole through the second internal thread hole 722, and a third nut 733 is provided on the second screw 731 adjacent to the outside of the second internal thread hole 722 to strengthen and fix a position where a certain section of the second external thread on the second screw and the second internal thread hole are matched and fixed;
As shown in fig. 8 and 15, the first hoop member including the second connection portion 742 and the hoop ring is manufactured, where the hoop ring is two first C-shaped split rings 741, two open ends of each first C-shaped split ring 741 are symmetrically connected with a second connection portion 742, each second connection portion 742 is respectively provided with a second connection through hole 744, the two first C-shaped split rings are relatively sleeved on the truss 1 of the roof, an anti-slip rubber pad 743 is disposed on a contact surface between the two first C-shaped split rings and the truss, and the two first C-shaped split rings are fixed on the truss 1 through the second connection through holes 744, screws and nuts on the four second connection portions 742; one of the second connection 742 parts of each of the first C-shaped split rings 741 is connected to the first connection 732 by a screw, a nut, a first connection through-hole 734, and a second connection through-hole 744.
The X-direction conversion keel is connected to the joint of the truss 1 through a hoop, and an anti-skid rubber pad 743 is attached to the inner side of the first hoop; the first connecting part 732 of the first connecting piece 73 is connected with the second connecting part 742 of the first hoop member through two screws and nuts, and the second screw 731 is connected to the lower side of the first connecting piece 73; the Z-axis direction adjuster 72 is respectively engaged with the first external thread of the first screw 71 and the second external thread of the second screw 731 through the first internal thread hole 721 and the second internal thread hole 722, and the engagement position of the first internal thread hole with the first external thread of the first screw 71 and the engagement position of the second internal thread hole with the second external thread of the second screw 731 can be adjusted by the rotation of the Z-axis direction adjuster 7 itself, thereby realizing the adjustment of the position of the X-direction conversion keel in the Z-axis direction.
As shown in fig. 8, two rotary hinges 4 are sleeved on the first screw 71, the upper and lower nuts are used for fixing and adjusting the positions of the two rotary hinges on the first screw, the two rotary hinges 4 can rotate around the first screw independently, each section of the X-direction keels 2 is connected with one rotary hinge 4 through four screws, and the positions of each section of connected X-direction keels 2 on the XY plane can be adjusted through the rotation of the rotary hinge. Therefore, the purpose of adjusting the three-dimensional position of the X-direction conversion keel can be achieved by adjusting the Z-axis direction adjuster 7 and the rotary hinge 4.
As shown in fig. 20 and 21, in an embodiment of the method for suspending a ceiling on a roof of the present invention, assembling components of a unit frame are erected on a unit module floor assembling bracket to perform floor mechanical assembly, including:
C-section steel for assembling the unit frame 91 is connected to the unit module ground assembling bracket 10 to perform ground mechanical assembly;
connecting the cell frame 91 of each cell ceiling module 9 with the Y-direction conversion joist of the corresponding location, comprising:
Connecting the unit frame with the Y-direction conversion keel 3 through a second hoop member 94, wherein the second hoop member 94 comprises two first C-shaped opening frames 941 and 942 and a third screw 943, first through holes are symmetrically formed in opposite side walls of each first C-shaped opening frame 941, one C-shaped opening ring 942 is sleeved on the unit frame 91, the other C-shaped opening ring 941 is sleeved on the Y-direction conversion keel 3, and the third screw 943 respectively penetrates through the first through holes of the two first C-shaped opening frames 941 and 942 and is limited and fixed through nuts;
connecting a ceiling grid to the assembled cell frame, comprising:
As shown in fig. 22 and 23, the unit frame 91 is connected to the ceiling keel 92 through a third anchor ear 95, wherein a second through hole is formed in the ceiling keel 92, the third anchor ear 95 includes a second C-shaped opening frame 951 and a fourth screw rod 952, third through holes are symmetrically formed in opposite side walls of the second C-shaped opening frame 951, the second C-shaped opening frame 951 is sleeved on the unit frame 91, and the fourth screw rod 952 is respectively passed through the third through hole of the second C-shaped opening frame 951 and the second through hole of the ceiling keel 92 and is fixed by a nut in a limiting manner, so that the unit frame 91 is connected to the ceiling keel 92 through the third anchor ear 95.
As shown in fig. 24 to 28, in an embodiment of the method for suspending a roof of the present invention, a ceiling decoration layer is attached to the ceiling joist to assemble a plurality of ceiling unit modules, comprising:
The ceiling joist 92 is connected with the ceiling decoration layer 93 through a second connecting piece 96, wherein the ceiling joist 92 is of a shape like a Chinese character 'ji', two sides of the shape like a Chinese character 'ji' comprise two extending flanges 921, and a plurality of extending bayonets 931 are connected with the ceiling decoration layer 93; the second connector 96 includes a keel connector, a veneer connector and a fifth screw 963, wherein the keel connector includes a first connector plate 961, the first connector plate 961 has teeth 964 provided at 4 corners thereof to engage the flange 921, and the first connector plate 961 has a fourth through hole provided at the center thereof; the facing connecting piece comprises a second connecting plate 962 and a clamping groove 965, one side of the second connecting plate 962 is connected with the clamping groove, and a fifth perforation is arranged in the center of the second connecting plate 962;
the clamping groove 965 is clamped with a bayonet on the suspended ceiling facing layer 93;
The fifth screw 963 is passed through the fourth and fifth through holes, respectively, and fixed by nuts.
28-31, In an embodiment of the method for suspending a roof ceiling according to the present invention, the fifth screw is inserted through the fourth hole and the fifth hole, and is fixed by a nut, comprising:
Passing the fifth screw 963 through the fourth and fifth perforations, respectively;
Preparing an adjustment module, wherein the adjustment module comprises: the thickness of the opening end of each U-shaped wedge-shaped adjusting insert 97 is smaller than that of the closing end, so that an adjustable gradient is formed on each U-shaped wedge-shaped adjusting insert, and a circular tooth clamping groove 971 is formed on the U-shaped contact surface of each U-shaped wedge-shaped adjusting insert;
Inserting two U-shaped wedge-shaped adjusting inserting pieces 97 between the first connecting plate 961 and the second connecting plate 962 from respective opening ends and sleeving the two U-shaped wedge-shaped adjusting inserting pieces on the fifth screw rod 963, wherein the two U-shaped wedge-shaped adjusting inserting pieces 97 are clamped at different positions through the circular tooth clamping grooves 971, so that all or part of the upper U-shaped wedge-shaped adjusting inserting pieces and the lower U-shaped wedge-shaped adjusting inserting pieces are overlapped;
after the upper and lower U-shaped wedge-shaped adjusting inserts 97 are fully or partially overlapped, the fifth screw 963 is fixed by nuts.
The contact surface of the upper U-shaped wedge-shaped adjusting inserting pieces and the lower U-shaped wedge-shaped adjusting inserting pieces are provided with circular tooth clamping grooves, so that slippage is avoided between the U-shaped wedge-shaped adjusting inserting pieces under the action of pressure, the U-shaped wedge-shaped adjusting inserting pieces are adjusted to be clamped at different positions through the circular tooth clamping grooves, the upper U-shaped wedge-shaped adjusting inserting pieces and the lower U-shaped wedge-shaped adjusting inserting pieces are all or partially overlapped, the position of the suspended ceiling facing layers in the Z-axis direction can be adjusted, the height difference between the adjacent two suspended ceiling facing layers can be adjusted, the integral gradient effect of the suspended ceiling is achieved, each round tooth slides between the U-shaped wedge-shaped adjusting inserting pieces, the adjusting height of a module is increased (or reduced) by 1mm, and the adjustable height range is 5-20 mm.
As shown in fig. 32, in an embodiment of the method for suspending a roof ceiling according to the present invention, the fifth screw is inserted through the fourth hole and the fifth hole, and is fixed by a nut, including:
Passing the fifth screw 963 through the fourth and fifth perforations, respectively;
preparing an adjustment module, wherein the adjustment module comprises: at least one U-shaped wedge-shaped adjusting insert 98 of uniform thickness of 1 mm;
Inserting at least one U-shaped wedge-shaped adjusting insert 98 between the first connecting plate 961 and the second connecting plate 962 from respective open ends and sleeving the at least one U-shaped wedge-shaped adjusting insert 98 on the fifth screw rod 963, wherein when the number of the U-shaped wedge-shaped adjusting insert 98 is multiple, two adjacent U-shaped wedge-shaped adjusting inserts 98 are overlapped up and down;
After the two adjacent U-shaped wedge-shaped adjusting inserts 98 are overlapped up and down, the fifth screw 963 is fixed by a nut.
Here, when the module adjusting module is adjusted in a height range of 5mm or less, the height adjustment can be achieved by adding a plurality of U-shaped wedge-shaped adjusting tabs 98 of 1mm thickness.
The adjusting module is arranged between the ceiling keel and the ceiling facing layer, so that the requirement of fine adjustment of the ceiling facing elevation is met, and the ceiling facing is used for being more advantageous in a gradient-opposite ceiling.
As shown in fig. 9 and 10, in an embodiment of the method for suspending a roof of the present invention, connecting two sections of keels in an X-direction by means of a swivel hinge assembly comprises:
Preparing a rotary hinge assembly, wherein two columnar first hinge holes 42 with a first preset distance are formed in one side of one rotary hinge 4 of the two rotary hinges 4 of the rotary hinge assembly, a columnar second hinge hole 42 with a height equal to the first preset distance is correspondingly formed in the middle of one side of the other rotary hinge 4, and the second hinge hole 42 is located between the two first hinge holes 41;
One end of the first screw 71 is fitted into the first hinge hole 41 and the second hinge hole 42.
Here, the two rotary hinges 4 of this embodiment can satisfy the condition that the elevation of the left and right sections of the hinges to be connected X-direction keels 2 is identical.
As shown in fig. 11 and 12, in an embodiment of the method for suspending a roof of the present invention, connecting two sections of the keel in the X-direction by a swivel hinge assembly includes:
Preparing a rotary hinge assembly, wherein in two rotary hinges 4 of the rotary hinge assembly, a columnar third hinge hole 43 is arranged at the upper half part of one side of one rotary hinge, and a columnar fourth hinge hole 44 is arranged at the lower half part of one side of the other rotary hinge 4;
aligning the third hinge hole and the fourth hinge hole up and down, disposing a spacer 6 between the third hinge hole 43 and the fourth hinge hole 44, and disposing a through hole at the center of the spacer 6;
one end of the first screw 71 is fitted into the third hinge hole 43, the through hole of the spacer 6, and the fourth hinge hole 44.
Here, the two rotary hinges 4 of this embodiment can satisfy the condition that the elevation of the left and right sections of the X-direction keels 2 to be connected is inconsistent.
As shown in fig. 33 to 35, in an embodiment of the method for suspending a ceiling on a roof of the present invention, an assembly member of a unit frame is erected on a unit module floor assembly bracket to perform floor mechanical assembly, comprising:
Two rows of assembly brackets arranged oppositely form a unit module ground assembly bracket, each row of assembly brackets comprises a plurality of assembly bracket units 101, wherein each assembly bracket unit 101 comprises: a tower-shaped body 102 welded by square tubes; a screw and nut 103 provided on the top of the tower-shaped body 102 for connection with the unit frame 91; universal wheels 104 arranged at the bottom of the tower-shaped body 102;
Interconnecting adjacent ones of the assembly rack units 101 in each row of assembly racks;
the assembly members of the unit frames 91 are installed on the unit module floor assembly bracket 10 by screws and nuts 103 connected to the unit frames 91, and the floor machine assembly is performed.
Here, the unit module ground assembly support comprises six assembly support units, every three assembly support units are connected into a row to mention support stability, each assembly support unit is welded into a tower shape by a square tube to further improve stability of the support, three universal wheels are arranged at the bottom of each assembly support unit, free movement of the support is achieved, and a screw rod and a nut are arranged at the top of each assembly support unit and are used for being connected with a unit frame. When the unit suspended ceiling module is assembled on the ground, the unit module can be assembled on the unit module ground assembly bracket in different places, and when in hoisting, the unit module ground assembly bracket and the suspended ceiling unit module on the unit module ground assembly bracket are translated to the hoisting position through the universal wheels, so that parallel construction contents are not influenced to the greatest extent.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (6)

1. A large area roof truss ceiling module, conversion layer system, comprising:
The X-direction conversion keels are formed by splicing a plurality of sections of X-direction keels end to end in sequence, the two sections of X-direction keels are connected through a rotary hinge assembly, the rotary hinge assembly comprises two rotary hinges and a Z-direction telescopic assembly, one side of each rotary hinge is respectively connected with one end of one section of X-direction keel, the other side of each rotary hinge is respectively provided with a hinge hole, the hinge holes are aligned vertically, one end of the Z-direction telescopic assembly is sleeved in the hinge holes aligned vertically, the elevations of the two sections of X-direction keels connected by the two rotary hinges are consistent or inconsistent, a gasket is arranged between the hinge holes aligned vertically of the two rotary hinges connected by the two rotary hinges, and the thickness of the gasket is equal to the elevation difference of the two rotary hinges; the other end of the Z-direction telescopic component is connected with a truss of the roof;
the two ends of each section of Y-direction conversion keels are respectively erected on two adjacent X-direction conversion keels which are separated by a preset distance;
each suspended ceiling unit module comprises a unit framework, a suspended ceiling keel and a suspended ceiling facing layer which are connected in sequence, wherein the unit framework is connected with a Y-direction conversion keel at a corresponding position;
the Z-direction telescoping assembly comprises:
the first screw rod is provided with first external threads in the through length, one end of the first screw rod penetrates through the hinge holes of the two rotary hinges, and first nuts are respectively arranged on the first screw rod which is close to the outer sides of the hinge holes;
The Z-direction adjuster is of an annular structure, a first internal thread hole and a second internal thread hole are symmetrically formed in the annular structure, a first internal thread on the first internal thread hole is matched with a first external thread of the first screw rod, a certain section of first external thread on the other end of the first screw rod is matched and fixed with the first internal thread hole, the rest first screw rod passes through the first internal thread hole to enter the inner side of the first internal thread hole, and a second nut is arranged on the first screw rod which is close to the outer side of the first internal thread hole;
The first connecting piece comprises a first connecting part and a second screw rod, one end of the first connecting part is connected with one end of the second screw rod, the second screw rod is provided with second external threads in a through length mode, the second external threads are matched with second internal threaded holes in the annular structure, a certain section of second external threads on the second screw rod are matched and fixed with the second internal threaded holes, the rest second screw rod passes through the second internal threaded holes to enter the inner side of the second internal threaded holes, a third nut is arranged on the second screw rod which is close to the outer side of the second internal threaded holes, and a first connecting through hole is formed in the first connecting part;
The first hoop comprises a second connecting part and a hoop ring, wherein the hoop ring is two first C-shaped split rings, two open ends of each first C-shaped split ring are symmetrically connected with a second connecting part, each second connecting part is respectively provided with a second connecting through hole, the two first C-shaped split rings are sleeved on a truss of a roof relatively, an anti-skid rubber pad is arranged on the contact surface of the two first C-shaped split rings and the truss, and the two first C-shaped split rings are fixed on the truss in the X direction through the second connecting through holes, the screws and the nuts on the four second connecting parts; one of the second connecting parts of each first C-shaped split ring is connected with the first connecting part through a screw, a nut, a first connecting through hole and a second connecting through hole;
The unit frame is surrounded by C-shaped steel, the unit frame is connected with the Y-direction conversion keels through a second hoop member, the second hoop member comprises two first C-shaped opening frames and third screws, first through holes are symmetrically formed in the opposite side walls of each first C-shaped opening frame, one C-shaped opening ring is sleeved on the unit frame, the other C-shaped opening ring is sleeved on the Y-direction conversion keels, and the third screws respectively penetrate through the first through holes of the two first C-shaped opening frames and are limited and fixed through nuts;
The unit frame is connected with the suspended ceiling keel through a third hoop member, a second perforation is formed in the suspended ceiling keel, the third hoop member comprises a second C-shaped opening frame and a fourth screw rod, third perforation is symmetrically formed in the opposite side walls of the second C-shaped opening frame, the second C-shaped opening frame is sleeved on the unit frame, and the fourth screw rod penetrates through the third perforation of the second C-shaped opening frame and the second perforation of the suspended ceiling keel respectively and is limited and fixed through nuts;
The ceiling joist is connected with the ceiling decoration layer through a second connecting piece, the ceiling joist is of a shape like a Chinese character 'ji', two sides of the shape like a Chinese character 'ji' comprise two extending flanges, a plurality of extending bayonets are connected with the ceiling decoration layer, the second connecting piece comprises a joist connecting piece, a decoration connecting piece and a fifth screw rod,
The keel connecting piece comprises a first connecting plate, wherein the 4 corners of the first connecting plate are provided with clamping teeth which are clamped with the flanges, and the center of the first connecting plate is provided with a fourth through hole;
The facing connecting piece comprises a second connecting plate and a clamping groove, one side of the second connecting plate is connected with the clamping groove, the clamping groove is used for being clamped with a bayonet on the ceiling facing layer, and a fifth through hole is formed in the center of the second connecting plate;
the fifth screw rod passes through the fourth perforation and the third perforation respectively and is fixed through a nut.
2. The large area roof truss ceiling module, conversion floor system of claim 1 wherein each section of the X-direction keel and the Y-direction conversion keel are each C-section steel.
3. The large area roof truss ceiling module, conversion floor system of claim 1 wherein each swivel hinge has a corrugated cross section.
4. The large area roof truss ceiling module, conversion floor system of claim 1 further comprising an adjustment module comprising:
The thickness of the opening end of each U-shaped wedge-shaped adjusting insert is smaller than that of the corresponding closed end, circular tooth clamping grooves are formed in the U-shaped contact surface of each U-shaped wedge-shaped adjusting insert, the two U-shaped wedge-shaped adjusting inserts are inserted between the first connecting plate and the second connecting plate through the respective opening ends and are sleeved on the fifth screw rod, and the two U-shaped wedge-shaped adjusting inserts pass through different positions of the circular tooth clamping grooves in a clamping mode, so that all or part of the upper U-shaped wedge-shaped adjusting insert and the lower U-shaped wedge-shaped adjusting insert are overlapped.
5. The large-area roof truss ceiling module and conversion layer system according to claim 1, wherein in two rotary hinges of the rotary hinge assembly, one side of one rotary hinge is provided with two columnar first hinge holes spaced by a first preset distance, the middle part of one side of the other rotary hinge is correspondingly provided with a columnar second hinge hole with a height equal to the first preset distance, the second hinge hole is located between the two first hinge holes, and one end of the first screw rod is sleeved in the first hinge hole and the second hinge hole.
6. The large area roof truss ceiling module and conversion layer system of claim 1, wherein of the two rotary hinges of the rotary hinge assembly, an upper half of one side of one rotary hinge is provided with a columnar third hinge hole, a lower half of one side of the other rotary hinge is provided with a columnar fourth hinge hole, the third hinge hole and the fourth hinge hole are aligned up and down, a gasket is arranged between the third hinge hole and the fourth hinge hole, a perforation is arranged in the center of the gasket, and one end of the first screw rod is sleeved in the third hinge hole, the perforation of the gasket and the fourth hinge hole.
CN201811131063.5A 2018-09-27 2018-09-27 Large-area roof truss ceiling module and conversion layer system Active CN109441009B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811131063.5A CN109441009B (en) 2018-09-27 2018-09-27 Large-area roof truss ceiling module and conversion layer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811131063.5A CN109441009B (en) 2018-09-27 2018-09-27 Large-area roof truss ceiling module and conversion layer system

Publications (2)

Publication Number Publication Date
CN109441009A CN109441009A (en) 2019-03-08
CN109441009B true CN109441009B (en) 2024-08-06

Family

ID=65545835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811131063.5A Active CN109441009B (en) 2018-09-27 2018-09-27 Large-area roof truss ceiling module and conversion layer system

Country Status (1)

Country Link
CN (1) CN109441009B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670786A (en) * 2019-10-29 2020-01-10 广州金霸建材股份有限公司 Curvature suspended ceiling large-span hoisting structure system and hoisting method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209637107U (en) * 2018-09-27 2019-11-15 上海市建筑装饰工程集团有限公司 Big area roof truss suspended ceiling module, conversion layer system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634240B1 (en) * 1988-07-13 1993-04-16 Sari PROCESS FOR PRODUCING A SUSPENDED CEILING; SUSPENDED CEILING LIKELY TO BE REALIZED BY THIS PROCESS; ANCHORING MEANS FOR THE IMPLEMENTATION OF THIS PROCESS
JPH08184122A (en) * 1994-12-28 1996-07-16 Takenaka Komuten Co Ltd Construction of roof
CN207646988U (en) * 2017-12-08 2018-07-24 深圳市建艺装饰集团股份有限公司 A kind of assembled smallpox conversion layer structure
CN207878765U (en) * 2018-01-24 2018-09-18 上海市建筑装饰工程集团有限公司 A kind of conversion layer of slope light section steel structure roofing aluminum plate facing ceiling system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209637107U (en) * 2018-09-27 2019-11-15 上海市建筑装饰工程集团有限公司 Big area roof truss suspended ceiling module, conversion layer system

Also Published As

Publication number Publication date
CN109441009A (en) 2019-03-08

Similar Documents

Publication Publication Date Title
CN110512790B (en) High and large space multi-curvature suspended ceiling structure and construction method thereof
CN109403639B (en) Method for installing large-area roof truss stress conversion layer
CN103410353B (en) Garage steel framework and mounting process
CN109441009B (en) Large-area roof truss ceiling module and conversion layer system
CN205852606U (en) Three dimensions tubular truss assembly moulding bed
WO2019091031A1 (en) Method for forming integral solar support power generation column
CN109505378B (en) Large-area roof truss stress conversion layer
CN109653432B (en) Large-area roof truss suspended ceiling module, conversion layer and ground assembly bracket system
CN109680958B (en) Large-area roof truss suspended ceiling module, conversion layer and assembly support mounting method
CN209837464U (en) Large-area roof truss stress conversion layer
CN111980431A (en) Assembled wallboard supporting box structure
CN109441124B (en) Large-area roof truss ceiling module and conversion layer installation method
CN112900624A (en) Assembly type building structure
CN209261044U (en) Big area roof truss boom system
CN209261046U (en) Big area roof truss anchor ear system
CN112900625A (en) Assembled building main body frame construction
CN112870579A (en) Safety rope suspension device convenient to dismantle and transport
CN218952560U (en) Locate inside modularization spatial structure of building
CN220954136U (en) Anti-loose adjustable hanging structure
CN220247554U (en) Assembled adjustable hanging flower basket support
CN216196641U (en) Adjustable bracing structure for building engineering design
CN219611643U (en) Steering device, support portal and flexible suspension cable photovoltaic bracket system
CN215758562U (en) Bolt connects whole mounting structure of steel purlin bridge node connecting plate crowd
CN215427040U (en) Safety rope suspension device convenient to dismantle and transport
CN117027243B (en) Three-dimensional adjustment switching structure and adjustment method for spherical curtain wall unit plate

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant