CN109403639A - Big area roof truss stress check calculation layer installation method - Google Patents

Big area roof truss stress check calculation layer installation method Download PDF

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Publication number
CN109403639A
CN109403639A CN201811146379.1A CN201811146379A CN109403639A CN 109403639 A CN109403639 A CN 109403639A CN 201811146379 A CN201811146379 A CN 201811146379A CN 109403639 A CN109403639 A CN 109403639A
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CN
China
Prior art keywords
keel
truss
hinge
hole
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.)
Granted
Application number
CN201811146379.1A
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Chinese (zh)
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CN109403639B (en
Inventor
王辉平
陈莹
王晟
葛倩华
连珍
邓惠根
李骋
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Shanghai Building Decoration Engineering Group Co Ltd
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Shanghai Building Decoration Engineering Group Co Ltd
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Priority to CN201811146379.1A priority Critical patent/CN109403639B/en
Publication of CN109403639A publication Critical patent/CN109403639A/en
Application granted granted Critical
Publication of CN109403639B publication Critical patent/CN109403639B/en
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Classifications

    • 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
    • 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
    • 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

Abstract

The present invention provides a kind of big area roof truss stress check calculation layer installation methods, the present invention passes through the stress check calculation layer added and convert keel and multistage Y-direction conversion keel including more X-directions, solves the technical problem for the position that girder system does not allow the sunpender of later period furred ceiling to be connected directly between two power bar of truss (two power bar of truss can only bear drawing, pressure).By the three-dimensional adjustable setting of conversion layer, gasket is set between the hinge hole being aligned up and down including the inconsistent two panels rotary hinge of Z-direction telescopic component and absolute altitude, so that conversion layer can continue truss hyperbolic tendency, is also able to satisfy the installation needs of special-shaped furred ceiling.

Description

Big area roof truss stress check calculation layer installation method
Technical field
The present invention relates to a kind of big area roof truss stress check calculation layer installation methods.
Background technique
With greatly developing for assembling building, assembling road is also moved towards in more and more decorations.Large space is built It builds roofing system and mostly uses truss structure, there is the features such as span is big, height is high, more curved surfaces.Its large area abnormity ceiling construction, It can not be able to satisfy according to scaffold construction and be set up for abnormity, changeable elevation demand, it is big that scaffold takes the amount of tearing open, and it is time-consuming and laborious, It is at high cost, while influencing other job executions of ground.
Summary of the invention
The purpose of the present invention is to provide a kind of big area roof truss stress check calculation layer installation methods, are able to solve tradition The problem of construction cost height in the ceiling construction mode of extra space, construction speed are slow, high altitude operation quality is difficult to ensure.
To solve the above problems, the present invention provides a kind of big area roof truss stress check calculation layer installation method, comprising:
The X-direction truss and Y-direction truss tendency for positioning roofing measure X-direction truss and Y-direction purlin by 3-D scanning The elevation of frame；
The installation site of the X-direction truss and the light trough under Y-direction truss is positioned, the installation site with the light trough is Roofing integrated ceiling is divided into the region of corresponding several furred ceiling unit modules by furred ceiling nature cut-off rule；
According to the tendency of the X-direction truss and Y-direction truss, X-direction conversion keel are positioned in the direction X truss On installation site；
Installation according to the elevation of X-direction truss and Y-direction truss, the height of furred ceiling unit module, furred ceiling finish coat is high Journey, determines the Installation Elevation of each section of X-direction keel in every X-direction conversion keel, converts keel in the X according to X-direction The Installation Elevation of installation site on the truss of direction, each section of X-direction keel, by more X-directions conversion keel and the X-direction purlin Frame connection, wherein the tendency of the X-direction conversion keel is consistent with the tendency of X-direction truss, every time by multistage X-direction keel Successively be spliced an X-direction conversion keel from beginning to end, and the both ends absolute altitude of every section of X-direction keel is consistent, by two sections of X-direction dragons Bone is connected by rotary hinge component, wherein and the rotary hinge component includes two panels rotary hinge and Z-direction telescopic component, Wherein, the side of every rotary hinge is connect with one end of one section of X-direction keel respectively, the other side point of two panels rotary hinge It is not provided with hinge hole, the hinge hole is aligned up and down, it is described right up and down that one end of the Z-direction telescopic component is sheathed on In quasi- hinge hole, the absolute altitude of two sections of X-direction keel of two panels rotary hinge connection is consistent or inconsistent, wherein absolute altitude not Gasket is set between the hinge hole of the two panels rotary hinge that consistent X-direction keel are connected being aligned up and down, the gasket Thickness is equal to the elevation difference of two panels rotary hinge；The truss of the other end of the Z-direction telescopic component and roofing is connected；
To the Installation Elevation of installation site of the X-direction conversion keel on the X-direction truss, each section of X-direction keel into Row is checked and corresponding adjustment；
The both ends of every section of Y-direction conversion keel are set up respectively according to the region of several furred ceiling unit modules of the correspondence It is converted on keel in the adjacent two piece X-direction for being separated by pre-determined distance；
In the installation light trough of the installation site of the light trough.
Further, in above-mentioned big area roof truss stress check calculation layer installation method, more X-directions are converted into keel In being connect with the X-direction truss,
Each section of X-direction keel use C-type steel；
By the both ends of every section of Y-direction conversion keel, it is set up in the direction adjacent two piece X turn for being separated by pre-determined distance respectively It changes on keel,
Each section of Y-direction conversion keel use C-type steel.
Further, in above-mentioned big area roof truss stress check calculation layer installation method, two sections of X-direction keel are passed through In the connection of rotary hinge component,
The section of every rotary hinge uses wave structure.
Further, in above-mentioned big area roof truss stress check calculation layer installation method, more X-directions are converted into keel It is connect with the X-direction truss and includes:
Production includes the Z-direction telescopic component of the first screw rod, Z-direction adjuster, the first connector and the first anchor ear part, In,
In first screw rod the first external screw thread of elongated setting, one end of first screw rod is passed through into two panels rotary hinge Hinge hole, the first nut is respectively set on the first screw rod close on the outside of each hinge hole；
The Z-direction adjuster is made as cyclic structure, the first internal thread hole is symmetrically opened up in the cyclic structure With the second internal thread hole, wherein the first external screw thread of the first internal screw thread and first screw rod on first internal thread hole Certain first external screw thread of section on the other end of first screw rod is fixed with first internal thread hole cooperation, will be remained by matching The first remaining screw rod passes through the inside that first internal thread hole enters the first internal thread hole, close to first internal thread hole Outside the first screw rod on the second nut is set；
Production includes first connector of first connecting portion and the second screw rod, the elongated setting second of the second screw rod The first connection through-hole is arranged, by one end of the first connecting portion and second spiral shell in external screw thread in the first connecting portion One end of bar connects, wherein second external screw thread is matched with the second internal thread hole in the cyclic structure, by described second Certain second external screw thread of section and second internal thread hole cooperation on screw rod are fixed, and remaining second screw rod is passed through described second Internal thread hole enters the inside of second internal thread hole, sets on second screw rod in the outside close to second internal thread hole Set third nut；
Production includes the first anchor ear part of second connecting portion and anchor ear ring, wherein the anchor ear ring is two the first C Font split ring, two open ends of each first C font split ring are symmetrically connected with a second connecting portion, and each second connects The second connection through-hole is respectively arranged in socket part, by the opposite X-direction truss for being sheathed on roofing of two the first C font split rings On, anti-skid rubber cushion is set on the contact surface of two the first C font split rings and the X-direction truss, by two the first C words Type split ring is fixed on X-direction truss by the second connection through-hole, the screw and nut in four second connecting portions；It will be each One of second connecting portion of first C font split ring connects through-hole by screw, nut, the first connection through-hole and second, It is connect with the first connecting portion.
It is elongated
Further, in above-mentioned big area roof truss stress check calculation layer installation method, two sections of X-direction keel are passed through Rotary hinge component connects, comprising:
Prepare rotary hinge component, wherein in the two panels rotary hinge of the rotary hinge component, a piece of rotation wherein A columnar third hinge hole is arranged in the upper half of the side of hinge, is arranged in the lower half of the side of another rotary hinge One columnar 4th hinge hole；
The third hinge hole and the 4th hinge hole are aligned up and down, between the third hinge hole and the 4th hinge hole Gasket is set, perforation is set at the center of the gasket；
One end of first screw rod is sheathed in the perforation and the 4th hinge hole of the third hinge hole, gasket.
Further, in above-mentioned big area roof truss stress check calculation layer installation method, two sections of X-direction keel are passed through Rotary hinge component connects, comprising:
Prepare rotary hinge component, wherein in the two panels rotary hinge of the rotary hinge component, a piece of rotation wherein Columnar first hinge hole of two the first pre-determined distances of interval is arranged in the side of hinge, in the side of another rotary hinge Middle part is correspondingly arranged columnar second hinge hole that a height is first pre-determined distance, and second hinge hole is located at two Between a first hinge hole；
One end of first screw rod is sheathed in first hinge hole and the second hinge hole.
Compared with prior art, the present invention converts keel and multistage Y-direction conversion keel including more X-directions by adding Stress check calculation layer, solve the girder system position that does not allow the sunpender of later period furred ceiling to be connected directly between two power bar of truss Technical problem (two power bar of truss can only bear drawing, pressure).It is flexible by the three-dimensional adjustable setting of conversion layer, including Z-direction Gasket is set between component and the hinge hole of the inconsistent two panels rotary hinge of absolute altitude being aligned up and down, so that conversion layer can continue Truss hyperbolic tendency is also able to satisfy the installation needs of special-shaped furred ceiling.
Detailed description of the invention
Fig. 1 is the light trough position view of the roofing of one embodiment of the invention；
Fig. 2 is the schematic diagram of the furred ceiling unit module of one embodiment of the invention；
Fig. 3 is the truss tendency schematic diagram of the roofing of one embodiment of the invention；
Fig. 4 is the X-direction conversion keel of one embodiment of the invention and the installation side view of Y-direction conversion keel；
Fig. 5 is the X-direction conversion keel of one embodiment of the invention and the installation top view of Y-direction conversion keel；
Fig. 6 is the scheme of installation of the X-direction conversion keel of one embodiment of the invention；
Fig. 7 is the scheme of installation of the Z-direction telescopic component of one embodiment of the invention；
Fig. 8 is the Z-direction telescopic component of one embodiment of the invention and the fractionation schematic diagram of rotary hinge；
Fig. 9 is the structural schematic diagram of the first rotary hinge of one embodiment of the invention；
Figure 10 is the fractionation schematic diagram of the first rotary hinge of Fig. 9；
Figure 11 is the structural schematic diagram of second of rotary hinge of one embodiment of the invention
Figure 12 is the fractionation schematic diagram of the first rotary hinge of Figure 11；
Figure 13 is the side view of the rotary hinge of one embodiment of the invention；
Figure 14 is the local structural graph of the Z-direction telescopic component of one embodiment of the invention；
Figure 15 is the schematic diagram of first connector of one embodiment of the invention；
Figure 16 is the connection schematic diagram of the X-direction conversion keel of one embodiment of the invention；
Figure 17 is the schematic diagram of the furred ceiling unit module of one embodiment of the invention；
Figure 18 is the scheme of installation of the second anchor ear part of one embodiment of the invention；
Figure 19 is the scheme of installation of the furred ceiling unit module of one embodiment of the invention；
Figure 20 is the schematic diagram of the unit framework of one embodiment of the invention；
Figure 21 is the installation enlarged diagram of the second anchor ear part of one embodiment of the invention；
Figure 22 is the scheme of installation of the third anchor ear part of one embodiment of the invention；
Figure 23 is the structural schematic diagram of the third anchor ear part of one embodiment of the invention；
Figure 24 is the installation top view of second connector of one embodiment of the invention；
Figure 25 is the first side view of installation of second connector of one embodiment of the invention；
Figure 26 is the second side view of installation of second connector of one embodiment of the invention；
Figure 27 is the structural schematic diagram of the ceiling joist of one embodiment of the invention；
Figure 28 is second connector of one embodiment of the invention and the cooperation schematic diagram of U-shaped wedge type adjustment inserted sheet；
Figure 29 is the structural schematic diagram of the U-shaped wedge type adjustment inserted sheet of one embodiment of the invention；
Figure 30 is the first installation cooperation schematic diagram of two pieces of U-shaped wedge types adjustment inserted sheet of one embodiment of the invention；
Figure 31 is the second installation cooperation schematic diagram of two pieces of U-shaped wedge types adjustment inserted sheet of one embodiment of the invention；
Figure 32 is the installation cooperation schematic diagram of the U-shaped wedge type adjustment inserted sheet of one embodiment of the invention；
Figure 33 is the structural schematic diagram of the unit module ground assembling bracket of one embodiment of the invention；
Figure 34 is the structural schematic diagram of the assembling carrier unit of one embodiment of the invention；
Figure 35 is the connection schematic diagram of the assembling carrier unit and unit framework of one embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.
As shown in figure 3, large space roofing frame mostly uses steel truss structure, and more hyperbolic moulding.Truss 1 mostly uses truss two Power bar is unit, and loading characteristic does not allow the sunpender of later period furred ceiling to be connected directly between among two power bar of truss.Roofing purlin simultaneously Frame tendency can't keep smooth vertical and horizontal on X/Y plane, and will not unify elevation in the Z-axis direction.
As shown in Fig. 1~35, the present invention provides a kind of roof suspended ceiling system, the installation of big area roof truss stress check calculation layer Method includes that roofing truss furred ceiling stress check calculation system, multiple furred ceiling unit modules 9 and unit module ground assemble bracket 10, In,
Big area roof truss stress check calculation layer installation method roofing truss furred ceiling stress check calculation system, comprising: as Fig. 4~ 12, shown in 16, more X-directions convert keel, and pre-determined distance, every X-direction conversion dragon are separated by between two X-direction conversion keel Bone is successively spliced from beginning to end by multistage X-direction keel 2, and the both ends absolute altitude of the every section of direction X keel 2 is consistent, two sections of X-direction dragons Bone 2 is connected by rotary hinge component, and the rotary hinge component includes two panels rotary hinge 4 and Z-direction telescopic component 7, In, the side of every rotary hinge is connect with one end of one section of X-direction keel 2 respectively, the other side difference of two panels rotary hinge 4 It is provided with hinge hole 5, about 5 hinge hole is aligned, and one end of the Z-direction telescopic component is sheathed on the alignment up and down In hinge hole so that the other side of the two panels rotary hinge can around one end flexible rotating of the Z-direction telescopic component 7, two The absolute altitude of two sections of X-direction keel 2 of piece rotary hinge connection is consistent or inconsistent, and the inconsistent X-direction keel of absolute altitude are connected Two panels rotary hinge 4 the hinge hole 5 being aligned up and down between be provided with gasket 6, the thickness of the gasket 6 is rotated equal to two panels The elevation difference of hinge；The other end of the Z-direction telescopic component and the truss 1 of roofing connect；As shown in Figure 4 and 5,16, multistage Y Keel 3 are converted in direction, and the both ends of every section of Y-direction conversion keel 3 are set up in the adjacent two piece side X for being separated by pre-determined distance respectively To on conversion keel 2, the conversion segmentation of keel 3 of a section Y-direction is erected on each section of X-direction keel 2, therefore is able to satisfy the truss side Y Upward curve tendency；As shown in figure 16, every section of Y-direction conversion keel 3 can be fixed on X-direction by a few font fastening pieces 8 and be turned It changes on keel 2；
As shown in Fig. 2,17 to 23, multiple furred ceiling unit modules 9, each furred ceiling unit module 9 includes sequentially connected list The Y-direction conversion keel 3 of first frame 91, ceiling joist 92 and furred ceiling finish coat 93, the unit framework 91 and corresponding position connect It connects, here, unit framework 91 and Y-direction conversion keel 3 connect, therefore Y-direction conversion 3 installation site of keel need to correspond to and meet unit The installation site of frame；
As shown in figure 33, unit module ground assembles bracket 10, for for unit framework 91, ceiling joist 92 and furred ceiling Finish coat 93 is set up on unit module ground assembling bracket and carries out ground assembling.
Here, three-dimensional adjustable stress check calculation layer: converting keel by X-direction and Y-direction conversion keel 3 form.Due to The sunpender of furred ceiling cannot be directly anchored between two power bar of truss, for the effective fixation for meeting furred ceiling, add stress check calculation layer.By Power conversion layer not only meets stress, also to meet the hyperbolic tendency of truss, and this system X-direction keel are turned by rotary hinge It is dynamic, position of the X-direction keel 2 on X/Y plane is adjusted；Z-direction telescopic component 7 is adjusted, the Z axis for adjusting X-direction keel is reached The position in direction；Gasket 6, the gasket are provided between the hinge hole of the inconsistent two panels rotary hinge of absolute altitude being aligned up and down 6 thickness is equal to the elevation difference of two panels rotary hinge, when realizing that two sections of X-direction keel absolute altitudes of left and right connection are inconsistent, uses Gasket 6 and two panels rotary hinge 6 cooperate, and the elevation difference between two sections of X-direction keel 2 of left and right connection is solved by gasket 6；By It is located on X-direction keel 2 in a section Y-direction conversion keel 3, can also reach the requirement for meeting truss curve tendency.By with Upper design reaches overall conversion into the adjustable effect of three-dimensional.In addition, furred ceiling is divided into multiple furred ceiling unit modules, with furred ceiling Unit module is that object carries out whole ground assembling and integral hoisting.
In order to solve in the ceiling construction for traditional extra space, construction cost is high, construction speed is slow, high altitude operation The problem of quality is difficult to ensure, the present invention specially design it is a kind of innovation effectively, construct quickly " assembling " ceiling system, pass through The stress check calculation layer including more X-direction conversion keel and multistage Y-direction conversion keel is added, after solution girder system does not allow The sunpender of phase furred ceiling be connected directly between the position between two power bar of truss technical problem (two power bar of truss can only bear draw, pressure Power).By the three-dimensional adjustable setting of conversion layer, including the inconsistent two panels rotary hinge of Z-direction telescopic component and absolute altitude Curvature fine tuning gasket is arranged between the hinge hole being aligned up and down to be also able to satisfy different so that conversion layer can continue truss hyperbolic tendency The installation of shape furred ceiling needs.In addition, using furred ceiling unit module as object, carrying out monoblock type group by dividing furred ceiling unit module Dress and lifting complete large area furred ceiling without " assembling " construction requirement under the conditions of scaffold.Pass through design cell module ground Assemble bracket so that unit suspended ceiling module ground it is more efficient and efficiently complete assembly.
As shown in figure 16, big area roof truss stress check calculation layer installation method roofing truss furred ceiling stress of the invention turns It changes in one embodiment of system, C fashioned iron is respectively adopted in each section of X-direction keel 2 and Y-direction conversion keel 3, thus meeting stress While the stiffness of conversion layer requires, mitigate the weight of entire stress check calculation layer.
As shown in figure 13, big area roof truss stress check calculation layer installation method roofing truss furred ceiling stress of the invention turns It changes in one embodiment of system, the section of every rotary hinge 4 prevents from closing using wave structure to increase hinge vertical rigidity Page stress deformation.
In one embodiment of roofing truss furred ceiling stress check calculation system of the invention, as shown in Fig. 8,14,15, the Z-direction Telescopic component 7, comprising:
First screw rod 71, first screw rod 71 is elongated to be provided with the first external screw thread, and one end of first screw rod passes through The hinge hole 5 of two panels rotary hinge 4, close to the first screw rod 71 on the outside of each hinge hole on be respectively arranged with the first nut 711, with By the limit of the first screw rod 71 in the hinge hole 5 of two panels rotary hinge 4；
As shown in figure 14, Z-direction adjuster 72, the Z-direction adjuster 72 are cyclic structure, and the cyclic structure can be with It is rectangle ring structure, annular structure or oval ring-type structure etc., the first internal thread hole is symmetrically offered in the cyclic structure 721 and second internal thread hole 722, the first outer spiral shell of the first internal screw thread and first screw rod 71 on first internal thread hole Line matches, certain first external screw thread of section and first internal thread hole 721 cooperation on the other end of first screw rod 71 are fixed, Remaining first screw rod 71 passes through the inside that first internal thread hole 721 enters the first internal thread hole 721, close to described first The second nut 712 is provided on first screw rod in the outside of internal thread hole 721, to certain outer spiral shell of section first on the first screw rod The position of line and the cooperation fixation of the first internal thread hole carries out reinforcement fixation；
As shown in figure 15, the first connector 73, first connector 73 include first connecting portion 732 and the second screw rod 731, one end of the first connecting portion 732 is connect with one end of second screw rod 731, and second screw rod 731 is elongated to be set It is equipped with the second external screw thread, second external screw thread is matched with the second internal thread hole 722 in the cyclic structure, second spiral shell Certain second external screw thread of section and second internal thread hole 722 cooperation on bar 731 are fixed, and remaining second screw rod 731 passes through institute The inside that the second internal thread hole enters second internal thread hole 722 is stated, close to the of the outside of second internal thread hole 722 Third nut 733 is provided on two screw rods, to fix to certain second external screw thread of section on the second screw rod and the cooperation of the second internal thread hole Position carry out reinforcement fixation, the first connection through-hole 734 is provided in the first connecting portion 731；
As shown in Fig. 8 and 15, the first anchor ear part, the first anchor ear part includes second connecting portion 742 and anchor ear ring, In, the anchor ear ring is two the first C font split rings 741, and two open ends of each first C font split ring 741 are symmetrical It is connected with a second connecting portion, the second connection through-hole 744, two the first C words are respectively arranged in each second connecting portion 742 Type split ring 741 is opposite to be sheathed on the truss 1 of roofing, the contact surface of two the first C font split rings 741 and the truss 1 On be provided with anti-skid rubber cushion 743, two the first C font split rings are logical by the second connection in four second connecting portions 742 Hole 744, screw and nut are fixed on truss；One second connecting portion 742 of each first C font split ring by screw, Nut, the first connection through-hole 734 and the second connection through-hole 744, connect with the first connecting portion 732.
Here, X-direction conversion keel are connected at the node of truss 1 by anchor ear part, it is attached anti-skidding on the inside of the first anchor ear part Rubber pad 743；The second connection that the first connecting portion 732 of first connector 73 passes through two screw and nuts and the first anchor ear part Portion 742 connects, and the downside of first connector 73 is connected with the second screw rod 731；Z-direction adjuster 72 passes through spiral shell in first Pit 721 and the second internal thread hole 722 the second external screw thread with the first external screw thread of the first screw rod 71, the second screw rod 731 respectively Cooperation is adjusted outside first on the first internal thread hole 721 and the first screw rod 71 by the rotation of Z-direction adjuster 72 itself The cooperation position of screw thread, and the second externally threaded cooperation position on the second internal thread hole 722 and the second screw rod 731 is adjusted, thus Realize the position in the Z-direction for adjusting X-direction conversion keel.
As shown in figure 8,4 sets of two panels rotary hinge on the first screw rod 71, upper and lower two are secured with nuts, adjust two panels rotation Position of the hinge on the first screw rod, two panels rotary hinge 4 can be freely rotated respectively around the first screw rod, every section of X-direction keel 2 It is connected by four screws and a piece of rotary hinge 4, by the rotation of rotary hinge 4, the adjustable every section of X-direction dragon connected Position of the bone 2 on X/Y plane.So far, by adjusting Z-direction adjuster 7 and rotary hinge 6, it can reach and adjust X-direction turn Change the purpose of the spatial three-dimensional position of keel 2.
As shown in figs 20 and 21, in one embodiment of roof suspended ceiling system of the invention, the unit framework 91 is by C-type steel It surrounds, the unit framework is converted keel 3 with the Y-direction by the second anchor ear part 94 and connect, and the second anchor ear part 94 wraps Include two the first C font opening frames 941,942 and third screw rod 943, the opposite side of each first C font opening frame 941,942 The first perforation is symmetrically offered on wall, one of C font split ring 942 is sheathed on the unit framework 91, another C word Type split ring 941 is sheathed on the Y-direction conversion keel 3, and the third screw rod 943 is each passed through described two first C words Type, which is open, the first of frame 941,942 perforates and is simultaneously fixed by nut limit, by the unit framework by the second anchor ear part and The Y-direction conversion keel connection；As shown in figure 21, unit framework converts keel by 6 the second anchor ear parts 94 and Y-direction Connection；
As depicted in figures 22 and 23, the unit framework 91 is connect by third anchor ear part 95 with the ceiling joist 92, institute It states and is provided with the second perforation on ceiling joist 92, the third anchor ear part 95 includes a 2nd C font opening frame 951 and the 4th Screw rod 952 symmetrically offers third perforation in the opposing sidewalls of the 2nd C font opening frame 951, and the 2nd C font is opened Mouth frame 951 is sheathed on the unit framework 91, and the 4th screw rod 952 is each passed through the 2nd C font opening frame 951 Second perforates and limits fixation by nut in third perforation and the ceiling joist 91, and the unit framework is passed through third The connection of ceiling joist described in anchor ear part.
As shown in Figure 24 to 28, in one embodiment of roof suspended ceiling system of the invention, the ceiling joist 92 passes through second Connector 96 and furred ceiling finish coat 93 connect, and the ceiling joist 92 is several font structures, and the two sides of several font structures are wrapped The edge of a wing 921 of two stretchings is included, the bayonet 931 of multiple stretchings, second connector are connected on 93 layers of the furred ceiling facing 91 include keel connecting member, facing connector and the 5th screw rod 963, wherein
The keel connecting member includes the first connecting plate 961, is provided on 4 angles of first connecting plate 961 and institute The latch 964 of the engaging of the edge of a wing 921 is stated, first connecting plate 961 is provided centrally with the 4th perforation；Here, described first connects Fishplate bar 961 is sheathed on the lower part of the ceiling joist 92 by the engaging of the latch 964 and the edge of a wing 921；
The facing connector includes the second connecting plate 962 and card slot 965, and the side of second connecting plate 962 connects The card slot 965, the card slot 965 with the bayonet 931 on the furred ceiling finish coat 93 for engaging, second connecting plate 962 be provided centrally with the 5th perforation；
5th screw rod 963 is each passed through the 4th perforation and the 5th perforation, and is fixed by nut, to realize Ceiling joist is stated to connect by the second connector with furred ceiling finish coat.
It further include adjustment module in one embodiment of roof suspended ceiling system of the invention as shown in Figure 28~31, the adjusting Module includes that two pieces of U-shaped wedge types adjust inserted sheet 97, and it is thick that the thickness of the open end of the U-shaped wedge type adjustment inserted sheet 97 is less than closed end Degree, to form adjustable gradient, the U-shaped contact surface of each U-shaped wedge type adjustment inserted sheet 97 on every piece of U-shaped wedge type adjustment inserted sheet On be provided with knuckle-tooth card slot 971, two pieces of U-shaped wedge types adjustment inserted sheets 97 are inserted in first connecting plate by respective open end 961 and second between connecting plate 962, and is sheathed on the 5th screw rod 963, and two pieces of U-shaped wedge types adjustment inserted sheets 97 pass through circle The different location that tooth card slot 971 engages realizes two pieces of all or part of overlappings of U-shaped wedge type adjustment inserted sheet 97 up and down.
Here, the contact surface band knuckle-tooth card slot of upper and lower two pieces of U-shaped wedge types adjustment inserted sheet, guarantees under the effect of compression power, U-shaped wedge Sliding is not generated between type adjustment inserted sheet, adjusts the engaging that inserted sheet leads to knuckle-tooth card slot different location by adjusting two pieces of U-shaped wedge types, Upper and lower two pieces of U-shaped wedge types adjustment inserted sheet is completely or partially overlapped, so that the position in the Z-direction for adjusting furred ceiling finish coat can be realized It sets, the difference in height for adjusting adjacent two pieces of furred ceiling finish coats is reached with this, realize the gradient effect of furred ceiling entirety, the adjustment of U-shaped wedge type One knuckle-tooth of every sliding between inserted sheet, module adjust height and increase (or reduce) 1mm, adjusting can increase altitude range be 5~ 20mm。
As shown in figure 32, big area roof truss suspended ceiling module of the invention, conversion layer, ground assembling carriage support are unified real It applies in example, further includes adjustment module, the adjustment module includes that the U-shaped wedge type adjustment of the uniform thickness of at least one piece 1mm thickness is inserted Piece 98, at least one piece of U-shaped wedge type adjustment inserted sheet 98 are inserted in first connecting plate 961 and the second connection by respective open end Between plate 962, and it is sheathed on the 5th screw rod 963, when U-shaped wedge type adjustment inserted sheet 98 is muti-piece, adjacent two Block U-shaped wedge type adjusts about 98 inserted sheet and is overlapped.
Here, when module adjustment module is adjusted in 5mm altitude range below, it can be by by increasing several 1mm Thick U-shaped wedge type adjustment inserted sheet 98 realizes height adjustment.
Configuration adjustment module between ceiling joist and furred ceiling finish coat reaches the requirement of fine tuning furred ceiling facing elevation, is used for Anisotropic gradient furred ceiling is advantageously.
As shown in Figures 9 and 10, big area roof truss stress check calculation layer installation method roofing truss furred ceiling of the invention by In one embodiment of power converting system, in the two panels rotary hinge 4 of the rotary hinge component, wherein the one of a piece of rotary hinge 4 There are two columnar first hinge hole 41 of the first pre-determined distance of interval, the middle part of the side of another rotary hinge is right for side setting It should be provided with columnar second hinge hole 42 that a height is first pre-determined distance, second hinge hole is located at two Between first hinge hole, one end of first screw rod 71 is sheathed in first hinge hole 41 and the second hinge hole 42.
Here, the two panels rotary hinge 4 of the present embodiment, can meet two sections of hinge or so 2 absolute altitudes of X-direction keel to be connected Unanimous circumstances.
As shown in FIG. 11 and 12, big area roof truss stress check calculation layer installation method roofing truss furred ceiling of the invention by In one embodiment of power converting system, in the two panels rotary hinge 4 of the rotary hinge component, wherein the one of a piece of rotary hinge 4 The upper half of side is provided with a columnar third hinge hole 43, and the lower half of the side of another rotary hinge 4 is provided with one A columnar 4th hinge hole 44, the third hinge hole 43 and the 4th about 44 hinge hole alignment, the third hinge hole and Gasket 6 is provided between 4th hinge hole, the gasket 6 is provided centrally with perforation, and one end of first screw rod 71 is arranged In the third hinge hole 43, gasket perforation and the 4th hinge hole 44 in.
Here, the two panels rotary hinge 4 of the present embodiment, is able to satisfy two sections of 2 absolute altitudes of X-direction keel to be connected in left and right not Unanimous circumstances.
As shown in Figure 33~35, in one embodiment of roof suspended ceiling system of the invention, the unit module ground assembling branch Frame 10, including the two rows of assembling brackets being oppositely arranged, it includes multiple assembling carrier units 101 that every row, which assembles bracket, every row's assembling Adjacent assembling carrier unit in bracket interconnects, and each assembling carrier unit 101 includes:
By square tubes soldering at tower-shaped ontology 102；
It is set to the screw rod and nut 103 for connecting with the unit framework 91 at tower-shaped 102 top of ontology；
It is set to the universal wheel 104 of 102 bottom of tower-shaped ontology.
Here, as shown in figure 31, unit module ground assembling bracket 10 is made of six assembling carrier units 101, every three A assembling carrier unit 101 connects in a row, and to mention support stability, each assembling carrier unit 101 is by square tubes soldering at tower Shape, to further increase the stability of bracket, the bottom of each assembling carrier unit is arranged three universal wheels 104, realizes bracket Move freely, screw rod, nut is arranged in the top of each assembling carrier unit, for connecting with unit framework.Unit furred ceiling mould When block ground assembles, it can be assembled on unit module ground and carry out strange land assembling on bracket, when lifting, then by universal wheel by unit Module ground assembling bracket 10 and furred ceiling unit module thereon are moved to Hoisting Position, do not influence parallel construction to the greatest extent Content.
The present invention provides a kind of roof suspended ceiling method, comprising: one, construction survey unwrapping wire；Two, three-dimensional adjustable conversion layer peace Dress；Three, unit suspended ceiling module floor manufacture；Four, unit suspended ceiling module integral hoisting.Big area roof truss stress check calculation layer peace Dress method includes: construction survey unwrapping wire and three-dimensional adjustable conversion layer installation.
As shown in Fig. 1~35, in one embodiment of roof suspended ceiling method of the invention, comprising:
Step S1, construction survey unwrapping wire, comprising:
Step S11 positions 1 tendency of X-direction truss and Y-direction truss of roofing, measures X-direction truss by 3-D scanning With the elevation of Y-direction truss 1；
Step S12, as shown in Figure 1, positioning the installation position of the light trough 100 under the X-direction truss and Y-direction truss 1 It sets, using the installation site of the light trough 100 as furred ceiling nature cut-off rule, roofing integrated ceiling is divided into corresponding several furred ceiling lists The region of element module 9；
Step S13 positions X-direction conversion keel in the X according to the tendency of the X-direction truss and Y-direction truss 1 Installation site on direction truss 1；
Step S2, the adjustable conversion layer installation of three-dimensional, comprising:
Step S21, as shown in Fig. 4~12,16, according to the elevation of X-direction truss and Y-direction truss 1, furred ceiling unit module The Installation Elevation of 9 height, furred ceiling finish coat 93 determines the installation of each section of X-direction keel 2 in every X-direction conversion keel Elevation converts the Installation Elevation of installation site of the keel on the X-direction truss 1, each section of X-direction keel 2 according to X-direction, More X-direction conversion keel are connect with the X-direction truss, wherein the tendency of the X-direction conversion keel and X-direction purlin The tendency of frame is consistent, and multistage X-direction keel 2 are successively spliced X-direction conversion keel from beginning to end every time, every section of X-direction The both ends absolute altitude of keel 2 is consistent, two sections of X-direction keel 2 is connected by rotary hinge component, wherein the rotary hinge group Part includes two panels rotary hinge 4 and Z-direction telescopic component 7, wherein by the side of every rotary hinge respectively with one section of X-direction One end of keel 2 connects, and the other side of two panels rotary hinge is respectively arranged with hinge hole 5, and about 5 hinge hole is aligned, One end of the Z-direction telescopic component 7 is sheathed in the hinge hole being aligned up and down, two sections of the connection of two panels rotary hinge The absolute altitude of X-direction keel is consistent or inconsistent, wherein in the two panels rotary hinge that the inconsistent X-direction keel 2 of absolute altitude are connected Gasket 6 is set between 4 hinge hole being aligned up and down, and the thickness of the gasket 6 is equal to the elevation difference of two panels rotary hinge 4；It will The other end of the Z-direction telescopic component 7 and the truss 1 of roofing connect；
Here, the tendency of X-direction conversion keel is consistent with the tendency of X-direction truss, X-direction converts the Installation Elevation of keel The elevation for cooperating furred ceiling finished surface, as X-direction keel installation elevation=furred ceiling finish coat Installation Elevation+furred ceiling unit module is effective Highly；
Step S22, to installation site of the X-direction conversion keel on the X-direction truss, the peace of each section of direction X keel Dress elevation carries out checking and corresponding to adjustment；
Step S23, as shown in Figure 4 and 5,16, according to the region of several furred ceiling unit modules 9 of the correspondence, by every section of side Y To the both ends of conversion keel 3, it is set up on the adjacent two piece X-direction conversion keel for being separated by pre-determined distance respectively；
Here, since Y-direction conversion keel 3 are used for connection unit suspended ceiling module, therefore Y-direction converts the first pre- peace of keel 3 Dress makees corresponding adjustment when specific installation site needs engagement unit suspended ceiling module 9 to lift；
Step S3, as shown in Figure 1, the installation light trough 100 of the installation site in the light trough 100, it is subsequent can be with light trough 100 Position line as each furred ceiling unit module；
Step S4, as shown in Fig. 2,17 to 23,9 floor manufacture of unit suspended ceiling module, comprising:
Step S41, unit framework 91 assemble: the assembling parts of unit framework 91 are set up in unit module ground assembling branch On frame 10, ground machine assembling is carried out；
Step S42 connects ceiling joist 92 on the unit framework 91 being completed, connects on the ceiling joist 92 Furred ceiling finish coat 93 is connect, to be assembled into multiple furred ceiling unit modules 9；
Step S5,9 integral hoisting of unit suspended ceiling module, comprising:
Step S51 is position line with the light trough 100, is hung using wirerope and electric hoist to each unit suspended ceiling module 9 It is attached to predetermined position, the position of the Y-direction conversion keel 3 of corresponding segment is adjusted according to the predetermined position, by each unit furred ceiling The unit framework 91 of module 9 is connect with the Y-direction of corresponding position conversion keel 3；
Step S52, using measuring device, installation site and Installation Elevation to each furred ceiling unit module carry out review and Corresponding adjustment.
Here, three-dimensional adjustable stress check calculation layer: converting keel by X-direction and Y-direction conversion keel 3 form.Due to The sunpender of furred ceiling cannot be directly anchored between two power bar of truss, for the effective fixation for meeting furred ceiling, add stress check calculation layer.By Power conversion layer not only meets stress, also to meet the hyperbolic tendency of truss, and this system X-direction keel are turned by rotary hinge It is dynamic, position of the X-direction keel 2 on X/Y plane is adjusted；Z-direction telescopic component is adjusted, the Z axis for adjusting X-direction keel 2 is reached The position in direction；Gasket 6, the pad are provided between the hinge hole 5 of the inconsistent two panels rotary hinge 4 of absolute altitude being aligned up and down The thickness of piece 6 is equal to the elevation difference of two panels rotary hinge, when realizing that two sections of 2 absolute altitudes of X-direction keel of left and right connection are inconsistent, Cooperated using gasket and two panels rotary hinge, the elevation difference between two sections of X-direction keel of left and right connection is solved by gasket；By It is located on X-direction keel 2 in a section Y-direction conversion keel 3, can also reach the requirement for meeting truss curve tendency.By with Upper design reaches overall conversion into the adjustable effect of three-dimensional.In addition, furred ceiling is divided into multiple furred ceiling unit modules 9, with furred ceiling Unit module is that object carries out whole ground assembling and integral hoisting.
In order to solve in the ceiling construction for traditional extra space, construction cost is high, construction speed is slow, high altitude operation The problem of quality is difficult to ensure, the present invention specially design it is a kind of innovation effectively, construct quickly " assembling " ceiling system, pass through The stress check calculation layer including more X-direction conversion keel and multistage Y-direction conversion keel is added, after solution girder system does not allow The sunpender of phase furred ceiling be connected directly between the position between two power bar of truss technical problem (two power bar of truss can only bear draw, pressure Power).By the three-dimensional adjustable setting of conversion layer, including the inconsistent two panels rotary hinge of Z-direction telescopic component and absolute altitude Curvature fine tuning gasket is arranged between the hinge hole being aligned up and down to be also able to satisfy different so that conversion layer can continue truss hyperbolic tendency The installation of shape furred ceiling needs.In addition, using furred ceiling unit module as object, carrying out monoblock type group by dividing furred ceiling unit module Dress and lifting complete large area furred ceiling without " assembling " construction requirement under the conditions of scaffold.Pass through design cell module ground Assemble bracket so that unit suspended ceiling module ground it is more efficient and efficiently complete assembly.
As shown in figure 16, in one embodiment of roof suspended ceiling method of the invention, by more X-direction conversion keel and the X In the connection of direction truss,
Each section of X-direction keel 2 use C-type steel；
By the both ends of every section of Y-direction conversion keel, it is set up in the direction adjacent two piece X turn for being separated by pre-determined distance respectively It changes on keel,
Each section of Y-direction conversion keel 3 use C-type steel, to mitigate while the stiffness requirement for meeting stress check calculation layer The weight of entire stress check calculation layer.
As shown in figure 13, in one embodiment of roof suspended ceiling method of the invention, two sections of X-direction keel are passed through into rotary hinge In component connection,
The section of every rotary hinge 4 uses wave structure, to increase hinge vertical rigidity, prevents hinge stress from becoming Shape.
As shown in Fig. 8,14,15, in one embodiment of roof suspended ceiling method of the invention, by more X-directions conversion keel with The X-direction truss connection, comprising:
Production includes that the direction Z of the first screw rod 71, Z-direction adjuster 72, the first connector 73 and the first anchor ear part is flexible Component 7, wherein
In first screw rod 71 the first external screw thread of elongated setting, one end of first screw rod 71 is rotated across two panels The first nut 711 is respectively set on the first screw rod 71 close to each 5 outside of hinge hole, by first in the hinge hole 5 of hinge 4 Screw rod 71 limits in the hinge hole 5 of two panels rotary hinge 4；
The Z-direction adjuster 72 is made as cyclic structure, the cyclic structure can be rectangle ring structure, annular shape Structure or oval ring-type structure etc. symmetrically open up the first internal thread hole 721 and the second internal thread hole in the cyclic structure 722, wherein the first internal screw thread on first internal thread hole 721 is matched with the first external screw thread of first screw rod 71, will Certain first external screw thread of section and first internal thread hole 721 cooperation on the other end of first screw rod 71 are fixed, will be remaining The first screw rod 71 pass through the inside that first internal thread hole 721 enters the first internal thread hole 721, close in described first Second nut 712 is set on first screw rod 71 in the outside of threaded hole 721, on the first screw rod certain first external screw thread of section and The fixed position of first internal thread hole cooperation carries out reinforcement fixation；
As shown in figure 15, production includes first connector 73 of first connecting portion 732 and the second screw rod 731, described The first connection through-hole 734 is arranged in second screw rod, 731 the second external screw thread of elongated setting in the first connecting portion 732, will be described One end of first connecting portion 732 is connect with one end of second screw rod 731, wherein second external screw thread and the ring-type The second internal thread hole 722 matching in structure, by spiral shell in certain second external screw thread of section and described second on second screw rod 731 The cooperation of pit 722 is fixed, and remaining second screw rod 731 is passed through second internal thread hole 722 and enters second internal screw thread Third nut 733 is arranged in the inside in hole on second screw rod 731 in the outside close to second internal thread hole 722, to the The position of certain section of the second external screw thread and the cooperation fixation of the second internal thread hole carries out reinforcement fixation on two screw rods；
As shown in Fig. 8 and 15, production includes the first anchor ear part of second connecting portion 742 and anchor ear ring, wherein described Anchor ear ring is two the first C font split rings 741, and two open ends of each first C font split ring 741 are symmetrically connected with One second connecting portion 742 is respectively arranged with the second connection through-hole 744 in each second connecting portion 742, by two the first C words Type split ring is opposite to be sheathed on the X-direction truss 1 of roofing, in two the first C font split rings and the X-direction truss Anti-skid rubber cushion 743 is set on contact surface, two the first C font split rings are passed through into second in four second connecting portions 742 Connection through-hole 744, screw and nut are fixed on X-direction truss 1；By each first C font split ring 741 one of them Two connections 742 are by screw, nut, the first connection through-hole 734 and the second connection through-hole 744, with the first connecting portion 732 Connection.
Here, X-direction conversion keel are connected at the node of truss 1 by anchor ear part, it is attached anti-skidding on the inside of the first anchor ear part Rubber pad 743；The second connection that the first connecting portion 732 of first connector 73 passes through two screw and nuts and the first anchor ear part Portion 742 connects, and the downside of first connector 73 is connected with the second screw rod 731；Z-direction adjuster 72 passes through in first Threaded hole 721 and the second internal thread hole 722 the second outer spiral shell with the first external screw thread of the first screw rod 71, the second screw rod 731 respectively 71 first outer spiral shells on the first internal thread hole and the first screw rod are adjusted by the rotation of Z-direction adjuster 7 itself in line cooperation The cooperation position of line, and the second externally threaded cooperation position on the second internal thread hole and the second screw rod 731 is adjusted, to realize tune Save the position in the Z-direction of the direction X conversion keel.
As shown in figure 8,4 sets of two panels rotary hinge on the first screw rod 71, upper and lower two are secured with nuts, adjust two panels rotation Position of the hinge on the first screw rod, two panels rotary hinge 4 can be freely rotated respectively around the first screw rod, every section of X-direction keel 2 It is connected by four screws and a piece of rotary hinge 4, by the rotation of rotary hinge, the adjustable every section of X-direction dragon connected Position of the bone 2 on X/Y plane.So far, by adjusting Z-direction adjuster 7 and rotary hinge 4, it can reach and adjust X-direction turn Change the purpose of the spatial three-dimensional position of keel.
As shown in figs 20 and 21, in one embodiment of roof suspended ceiling method of the invention, by the assembling parts frame of unit framework On unit module ground assembling bracket, ground machine assembling is carried out, comprising:
The C-type steel for assembling the unit framework 91 is connected on unit module ground assembling bracket 10, ground machine is carried out Tool assembling；
The unit framework 91 of each unit suspended ceiling module 9 is connect with the Y-direction of corresponding position conversion keel, comprising:
Unit framework is converted keel 3 with the Y-direction by the second anchor ear part 94 to connect, wherein second anchor ear Part 94 includes two the first C font opening frames 941,942 and third screw rod 943, in the phase of each first C font opening frame 941 To the first perforation is symmetrically opened up on side wall, one of C font opening ring set 942 is set on the unit framework 91, and will Another C font split ring 941 is sheathed on the direction the Y conversion keel 3, the third screw rod 943 is each passed through described First perforation of two the first C font opening frames 941,942 simultaneously limits fixation by nut；
Ceiling joist is connected on the unit framework being completed, comprising:
As depicted in figures 22 and 23, the unit framework 91 is connect by third anchor ear part 95 with the ceiling joist 92, Wherein, the second perforation is provided on the ceiling joist 92, the third anchor ear part 95 includes a 2nd C font opening frame 951 and the 4th screw rod 952, third perforation is symmetrically offered in the opposing sidewalls of the 2nd C font opening frame 951, it will be described 2nd C font opening frame 951 is sheathed on the unit framework 91, and the 4th screw rod 952 is each passed through the 2nd C word Second in the third perforation and the ceiling joist 92 of type opening frame 951 perforates and limits fixation by nut, will be described Unit framework 91 is connected by ceiling joist 92 described in third anchor ear part 95.
As shown in Figure 24 to 28, in one embodiment of roof suspended ceiling method of the invention, connects and hang on the ceiling joist Cresting surface layer, to be assembled into multiple furred ceiling unit modules, comprising:
The ceiling joist 92 is connected by the second connector 96 and furred ceiling finish coat 93, wherein the ceiling joist 92 be several font structures, and the two sides of several font structures include the edge of a wing 921 of two stretchings, is connected on the furred ceiling finish coat 93 It is connected to the bayonet 931 of multiple stretchings；Second connector 96 includes keel connecting member, facing connector and the 5th screw rod 963, Wherein, the keel connecting member includes the first connecting plate 961, be provided on 4 angles of first connecting plate 961 with it is described The latch 964 that the edge of a wing 921 engages, first connecting plate 961 are provided centrally with the 4th perforation；The facing connector includes The side of second connecting plate 962 and card slot 965, second connecting plate 962 connects the card slot, second connecting plate 962 Be provided centrally with the 5th perforation；
The card slot 965 is engaged with the bayonet on the furred ceiling finish coat 93；
5th screw rod 963 is each passed through the 4th perforation and the 5th perforation, and is fixed by nut.
As shown in Figure 28~31, in one embodiment of roof suspended ceiling method of the invention, the 5th screw rod is each passed through 4th perforation and the 5th perforation, and fixed by nut, comprising:
5th screw rod 963 is each passed through the 4th perforation and the 5th perforation；
Prepare adjustment module, wherein the adjustment module includes: two pieces of U-shaped wedge type adjustment inserted sheets 97, the U-shaped wedge type The thickness for adjusting the open end of inserted sheet 97 is less than closed end thickness, adjustable to be formed on every piece of U-shaped wedge type adjustment inserted sheet The gradient is provided with knuckle-tooth card slot 971 on the U-shaped contact surface of each U-shaped wedge type adjustment inserted sheet；
Two pieces of U-shaped wedge type adjustment inserted sheets 97 are inserted into first connecting plate 961 and the second connection by respective open end It between plate 962, and is sheathed on the 5th screw rod 963, wherein two pieces of U-shaped wedge type adjustment inserted sheets 97 pass through the knuckle-tooth card The different location that slot 971 engages realizes that two pieces of U-shaped wedge type adjustment inserted sheets are completely or partially overlapped up and down；
After all or part of overlapping of upper and lower two pieces of U-shaped wedge types adjustment inserted sheet 97, the 5th screw rod 963 is consolidated by nut It is fixed.
Here, the contact surface band knuckle-tooth card slot of upper and lower two pieces of U-shaped wedge types adjustment inserted sheet, guarantees under the effect of compression power, U-shaped wedge Sliding is not generated between type adjustment inserted sheet, adjusts the engaging that inserted sheet leads to knuckle-tooth card slot different location by adjusting two pieces of U-shaped wedge types, Upper and lower two pieces of U-shaped wedge types adjustment inserted sheet is completely or partially overlapped, so that the position in the Z-direction for adjusting furred ceiling finish coat can be realized It sets, the difference in height for adjusting adjacent two pieces of furred ceiling finish coats is reached with this, realize the gradient effect of furred ceiling entirety, the adjustment of U-shaped wedge type One knuckle-tooth of every sliding between inserted sheet, module adjust height and increase (or reduce) 1mm, adjusting can increase altitude range be 5~ 20mm。
As shown in figure 32, in one embodiment of roof suspended ceiling method of the invention, the 5th screw rod is each passed through described 4th perforation and the 5th perforation, and fixed by nut, comprising:
5th screw rod 963 is each passed through the 4th perforation and the 5th perforation；
Prepare adjustment module, wherein the adjustment module includes: the U-shaped wedge type tune of the uniform thickness of at least one piece 1mm thickness Whole inserted sheet 98；
At least one piece of U-shaped wedge type is adjusted into inserted sheet 98, first connecting plate 961 and second is inserted by respective open end Between connecting plate 962, and it is sheathed on the 5th screw rod 963, wherein when U-shaped wedge type adjustment inserted sheet 98 is muti-piece, Adjacent two pieces of U-shaped wedge types, about 98 inserted sheet of adjustment is overlapped；
After adjacent two pieces of U-shaped wedge types, about 98 inserted sheet of adjustment is overlapped, the 5th screw rod 963 is fixed by nut.
Here, when module adjustment module is adjusted in 5mm altitude range below, it can be by by increasing several 1mm Thick U-shaped wedge type adjustment inserted sheet 98 realizes height adjustment.
Configuration adjustment module between ceiling joist and furred ceiling finish coat reaches the requirement of fine tuning furred ceiling facing elevation, is used for Anisotropic gradient furred ceiling is advantageously.
As shown in Figures 9 and 10, in one embodiment of roof suspended ceiling method of the invention, two sections of X-direction keel are passed through into rotation Hinge assembly connects, comprising:
Prepare rotary hinge component, wherein in the two panels rotary hinge 4 of the rotary hinge component, a piece of rotation wherein Columnar first hinge holes 42 of two the first pre-determined distances of interval are arranged in the side for turning hinge 4, in another rotary hinge 4 Columnar second hinge hole 42 that a height is first pre-determined distance is correspondingly arranged in the middle part of side, described second is hinged Hole 42 is located between two the first hinge holes 41；
One end of first screw rod 71 is sheathed in first hinge hole 41 and the second hinge hole 42.
Here, the two panels rotary hinge 4 of the present embodiment, can meet two sections of hinge or so 2 absolute altitudes of X-direction keel to be connected Unanimous circumstances.
As shown in FIG. 11 and 12, in one embodiment of roof suspended ceiling method of the invention, two sections of X-direction keel are passed through into rotation Hinge assembly connects, comprising:
Prepare rotary hinge component, wherein in the two panels rotary hinge 4 of the rotary hinge component, a piece of rotation wherein A columnar third hinge hole 43, the lower half in the side of another rotary hinge 4 is arranged in the upper half for turning the side of hinge Columnar 4th hinge hole 44 is arranged in portion；
The third hinge hole and the 4th hinge hole are aligned up and down, in the third hinge hole 43 and the 4th hinge hole 44 Between be arranged gasket 6, the gasket 6 center be arranged perforation；
One end of first screw rod 71 is sheathed on the third hinge hole 43, the perforation of gasket 6 and the 4th hinge hole In 44.
Here, the two panels rotary hinge 4 of the present embodiment, is able to satisfy two sections of 2 absolute altitudes of X-direction keel to be connected in left and right not Unanimous circumstances.
As shown in Figure 31~33, in one embodiment of roof suspended ceiling method of the invention, by the assembling parts frame of unit framework On unit module ground assembling bracket, ground machine assembling is carried out, comprising:
The two rows of assembling brackets being oppositely arranged form unit module ground assembling bracket, and it includes multiple groups that every row, which assembles bracket, Fill carrier unit 101, wherein it is each assembling carrier unit 101 include: by square tubes soldering at tower-shaped ontology 102；It is set to tower The screw rod and nut 103 for being connect with the unit framework 91 at 102 top of shape ontology；It is set to the tower-shaped ontology 102 The universal wheel 104 of bottom；
Every row is assembled the adjacent assembling carrier unit 101 in bracket to interconnect；
By the screw rod and nut 103 being connect with the unit framework 91, by the assembling parts frame of the unit framework 91 On unit module ground assembling bracket 10, ground machine assembling is carried out.
Here, unit module ground assembling bracket is made of six assembling carrier units, every three assembling carrier units connect It is in a row, to mention support stability, each assembling carrier unit by square tubes soldering at tower-shaped, to further increase the steady of bracket Qualitative, three universal wheels are arranged in the bottom of each assembling carrier unit, realize moving freely for bracket, each assembling carrier unit Top screw rod, nut are set, for being connected with unit framework.It, can in unit module when unit suspended ceiling module ground assembles Face, which assembles, carries out strange land assembling on bracket, when lifting, then by universal wheel unit module ground is assembled bracket and hanging thereon Top unit module is moved to Hoisting Position, does not influence parallel construction content to the greatest extent.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it Interior, then the invention is also intended to include including these modification and variations.

Claims (6)

1. a kind of big area roof truss stress check calculation layer installation method characterized by comprising
The X-direction truss and Y-direction truss tendency for positioning roofing measure X-direction truss and Y-direction truss by 3-D scanning Elevation；
The installation site for positioning the X-direction truss and the light trough under Y-direction truss, using the installation site of the light trough as furred ceiling Roofing integrated ceiling is divided into the region of corresponding several furred ceiling unit modules by natural cut-off rule；
According to the tendency of the X-direction truss and Y-direction truss, peace of the X-direction conversion keel on the X-direction truss is positioned Holding position；
According to the elevation of X-direction truss and Y-direction truss, the height of furred ceiling unit module, furred ceiling finish coat Installation Elevation, really The Installation Elevation of each section of X-direction keel in fixed every X-direction conversion keel converts keel in the X-direction purlin according to X-direction The Installation Elevation of installation site on frame, each section of X-direction keel, more X-directions conversion keel and the X-direction truss are connected It connects, wherein the tendency of the X-direction conversion keel is consistent with the tendency of X-direction truss, every time successively by multistage X-direction keel Be spliced an X-direction conversion keel from beginning to end, and the both ends absolute altitude of every section of X-direction keel is consistent, and two sections of X-direction keel are passed through Rotary hinge component connection, wherein the rotary hinge component includes two panels rotary hinge and Z-direction telescopic component, wherein will The side of every rotary hinge is connect with one end of one section of X-direction keel respectively, and the other side of two panels rotary hinge is respectively set There is hinge hole, the hinge hole is aligned up and down, one end of the Z-direction telescopic component is sheathed on the hinge being aligned up and down It connects in hole, the absolute altitude of two sections of X-direction keel of two panels rotary hinge connection is consistent or inconsistent, wherein in the inconsistent X of absolute altitude Gasket is set between the hinge hole of the two panels rotary hinge that direction keel are connected being aligned up and down, and the thickness of the gasket is equal to The elevation difference of two panels rotary hinge；The truss of the other end of the Z-direction telescopic component and roofing is connected；
School is carried out to the Installation Elevation of installation site of the X-direction conversion keel on the X-direction truss, each section of X-direction keel Core and corresponding adjustment；
The both ends of every section of Y-direction conversion keel are set up in phase respectively according to the region of several furred ceiling unit modules of the correspondence Every on the adjacent two piece X-direction conversion keel of pre-determined distance；
In the installation light trough of the installation site of the light trough.
2. big area roof truss stress check calculation layer installation method as described in claim 1, which is characterized in that by the more sides X In connecting with the X-direction truss to conversion keel,
Each section of X-direction keel use C-type steel；
By the both ends of every section of Y-direction conversion keel, it is set up in the adjacent two piece X-direction conversion keel for being separated by pre-determined distance respectively In upper,
Each section of Y-direction conversion keel use C-type steel.
3. big area roof truss stress check calculation layer installation method as described in claim 1, which is characterized in that by two sections of sides X Pass through in the connection of rotary hinge component to keel,
The section of every rotary hinge uses wave structure.
4. big area roof truss stress check calculation layer installation method as described in claim 1, which is characterized in that by the more sides X It is connect to conversion keel with the X-direction truss and includes:
Production includes the Z-direction telescopic component of the first screw rod, Z-direction adjuster, the first connector and the first anchor ear part, wherein
In first screw rod the first external screw thread of elongated setting, one end of first screw rod is passed through to the hinge of two panels rotary hinge Hole is connect, the first nut is respectively set on the first screw rod close on the outside of each hinge hole；
The Z-direction adjuster is made as cyclic structure, the first internal thread hole and are symmetrically opened up in the cyclic structure Two internal thread holes, wherein the first internal screw thread on first internal thread hole is matched with the first external screw thread of first screw rod, By on the other end of first screw rod certain first external screw thread of section and first internal thread hole cooperation fix, by remaining the One screw rod passes through the inside that first internal thread hole enters the first internal thread hole, in the outside close to first internal thread hole The first screw rod on the second nut is set；
Production includes first connector of first connecting portion and the second screw rod, the second outer spiral shell of the elongated setting of the second screw rod The first connection through-hole is arranged, by one end of the first connecting portion and second screw rod in line in the first connecting portion One end connection, wherein second external screw thread is matched with the second internal thread hole in the cyclic structure, by second screw rod On certain second external screw thread of section and second internal thread hole cooperation fix, will remaining second screw rod spiral shell in described second Pit enters the inside of second internal thread hole, and the is arranged on second screw rod in the outside close to second internal thread hole Three nuts；
Production includes the first anchor ear part of second connecting portion and anchor ear ring, wherein the anchor ear ring is two the first C fonts Split ring, two open ends of each first C font split ring are symmetrically connected with a second connecting portion, each second connecting portion On be respectively arranged with the second connection through-hole, be sheathed on two the first C font split rings are opposite on the X-direction truss of roofing, Anti-skid rubber cushion is set on the contact surface of two the first C font split rings and the X-direction truss, two the first C fonts are opened Choma is fixed on X-direction truss by the second connection through-hole, the screw and nut in four second connecting portions；By each first One of second connecting portion of C font split ring is by screw, nut, the first connection through-hole and the second connection through-hole, with institute State first connecting portion connection.
5. big area roof truss stress check calculation layer installation method as claimed in claim 4, which is characterized in that by two sections of sides X Include by the connection of rotary hinge component to keel, comprising:
Prepare rotary hinge component, wherein in the two panels rotary hinge of the rotary hinge component, a piece of rotary hinge wherein Side be arranged two interval the first pre-determined distance columnar first hinge holes, at the middle part of the side of another rotary hinge It is correspondingly arranged columnar second hinge hole that a height is first pre-determined distance, second hinge hole is located at two the Between one hinge hole；
One end of first screw rod is sheathed in first hinge hole and the second hinge hole.
6. big area roof truss stress check calculation layer installation method as claimed in claim 4, which is characterized in that by two sections of sides X Include by the connection of rotary hinge component to keel, comprising:
Prepare rotary hinge component, wherein in the two panels rotary hinge of the rotary hinge component, a piece of rotary hinge wherein Side the upper half be arranged a columnar third hinge hole, the side of another rotary hinge lower half be arranged one Columnar 4th hinge hole；
The third hinge hole and the 4th hinge hole are aligned up and down, are arranged between the third hinge hole and the 4th hinge hole Perforation is arranged at the center of the gasket in gasket；
One end of first screw rod is sheathed in the perforation and the 4th hinge hole of the third hinge hole, gasket.
CN201811146379.1A 2018-09-27 2018-09-27 Method for installing large-area roof truss stress conversion layer Active CN109403639B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042428A (en) * 2019-12-04 2020-04-21 深圳市宝鹰建设集团股份有限公司 Construction method for adjustable unit type aluminum plate ceiling of double-layer steel structure conversion layer
CN112796456A (en) * 2020-12-29 2021-05-14 广东景龙建设集团有限公司 Mounting structure of dysmorphism ceiling furred ceiling
CN115075562A (en) * 2022-06-29 2022-09-20 浙江精工钢结构集团有限公司 Method for releasing sectional construction additional stress of large-span truss structure

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EP0406476A2 (en) * 1989-07-01 1991-01-09 Wilhelmi Werke GmbH & Co.KG False ceiling
JP2014088711A (en) * 2012-10-30 2014-05-15 Ekc:Kk Ceiling panel
CN103938784A (en) * 2014-04-30 2014-07-23 深圳市华南装饰设计工程有限公司 Installing structure of ceiling
CN103967187A (en) * 2014-04-15 2014-08-06 苏州金螳螂建筑装饰股份有限公司 Anti-deformation structure of extra-large-area stainless steel suspended ceiling
CN104763088A (en) * 2015-03-18 2015-07-08 上海市建筑装饰工程集团有限公司 Steel cable supporting net for large-span net shaped ceiling system

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Publication number Priority date Publication date Assignee Title
EP0406476A2 (en) * 1989-07-01 1991-01-09 Wilhelmi Werke GmbH & Co.KG False ceiling
JP2014088711A (en) * 2012-10-30 2014-05-15 Ekc:Kk Ceiling panel
CN103967187A (en) * 2014-04-15 2014-08-06 苏州金螳螂建筑装饰股份有限公司 Anti-deformation structure of extra-large-area stainless steel suspended ceiling
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Publication number Priority date Publication date Assignee Title
CN111042428A (en) * 2019-12-04 2020-04-21 深圳市宝鹰建设集团股份有限公司 Construction method for adjustable unit type aluminum plate ceiling of double-layer steel structure conversion layer
CN112796456A (en) * 2020-12-29 2021-05-14 广东景龙建设集团有限公司 Mounting structure of dysmorphism ceiling furred ceiling
CN112796456B (en) * 2020-12-29 2022-07-12 广东景龙建设集团有限公司 Mounting structure of dysmorphism ceiling furred ceiling
CN115075562A (en) * 2022-06-29 2022-09-20 浙江精工钢结构集团有限公司 Method for releasing sectional construction additional stress of large-span truss structure

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