CN208056460U - A kind of assembled roof truss of building body - Google Patents
A kind of assembled roof truss of building body Download PDFInfo
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- CN208056460U CN208056460U CN201721778969.7U CN201721778969U CN208056460U CN 208056460 U CN208056460 U CN 208056460U CN 201721778969 U CN201721778969 U CN 201721778969U CN 208056460 U CN208056460 U CN 208056460U
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Abstract
A kind of assembled roof truss of building body, it is characterised in that：The roof truss includes that roof spine of the cross section in polygon enclosed construction and at least one set of oblique top beam of the length direction setting along the roof spine, every group of oblique top beam are connected to the both sides that the roof spine is set relatively.The assembled architecture body main member of the utility model is all made of clod wash nesting steel construction piece, has the excellent rigidity of structure and service life；Fitting profile structure need not carry out the integrated positioning between multiple proximate matters by positioning device, manufacturing and processing equipment and production technology can be greatly simplified, the efficiency of storage and transport is substantially improved, can be widely applied to column-beam frame modular building assembly of the military project with each field of private residence.
Description
Technical field
The utility model is related to a kind of building frames, and in particular to a kind of assembled roof truss of building body.
Background technology
Currently, mode of construction, mostly still based on cast in situs, assembled architecture ratio and large-scale degree are relatively low, with state
Family advocate Development of Green Building related requirement and advanced mode of construction compared to also there is a big difference.
Assembled architecture is built made of assemble in site with prefabricated component component, it is imitated with component standardization, production
The features such as rate is high, labor intensity is low and product recovery rate is high, becomes the product up-gradation version of conventional metals framed building industry, highlights existing
Generation society advantage energy saving to building products, efficient, ecological requirements；Assembled architecture is as national strategy new industry, steel
Structure green building is the important directions of traditional civil construction industry transition and upgrade, and foreground is boundless；Developing assembled architecture is
The major transformation of mode of construction is the important measure for promoting supply side structural reform and novel Urbanization Progress, is conducive to save
About energy resource, reduction construction pollution, promotion labor productivity and quality safety are horizontal.
201620319106.2 utility model patent of Patent No. of the applicant's earlier application《A kind of building frame》
Disclose such a building frame comprising have room column, girder, longeron and roof truss, the room column, girder and longeron equal
Using the set profile material with a closed section, which has the double-deck side that box-frame formula is close to, the set profile material
Outer side edges with longitudinally disposed special bolt clamp device respectively by being transversely fastenedly connected in bilayer.
The advantages of above-mentioned patent is can to reduce construction labor intensity, reduce building waste, shorten construction period, fully
Body shows the advantage of energy-saving and environmental protection；But there is also following shortcomings for above-mentioned utility model patent：First, roof truss structure
It designs not reasonable, is unsuitable for matching in all kinds of residence building bodies, seriously affects it and be widely applied field；The second is
The roof truss appearance and modeling of the building frame is too simple, lacks aesthetic feeling.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of structure designs more
Rationally, the assembled roof truss of light weight steel structure bodies handsome in appearance and suitable for all kinds of house types.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of assembled roof of building body
Frame, it is characterised in that：The roof truss includes cross section in the roof spine of polygon enclosed construction and along the room
At least one set of oblique top beam of the length direction setting of top ridge beam, every group of oblique top beam are connected to the roof spine and set relatively
Both sides.
It is combined into the first component and the of closed pentagonal configuration preferably, the roof spine includes mutual set
Two components, wherein the first component includes left tilted surface and right tilted surface, and the left tilted surface and right tilted surface are integrally formed composition
" people " tee section；The second component includes the inclined-plane that horizontal baseplane and two are located at the bottom horizontal both sides,
Also, the horizontal baseplane and two inclined-planes are integrally formed composition " recessed " tee section.Using set profile material and load module structure
Part has seriation and unitized characteristic, provides advantage with transport for extensive tissue storage, storage can be substantially improved
With the efficiency of transport.
In order to ensure preferably closing after first component and the mutual fitting of second component, preferably, first structure
The left tilted surface of part and the end of right tilted surface, which are bent downward, forms lower clamping, the end on each inclined-plane of the second component to
Upper bending forming has upper clamping, two lower clampings of the first component corresponding with two upper clampings of the second component respectively
Setting, also, lower clamping and upper clamping described in one group be correspondingly arranged are mutually close to.
First component and second component disengage in order to prevent, further increase connection tightness, preferably, under described only
Button bit is connected and fixed between the lower clamping and upper clamping by fastener in the outside of the upper clamping.
In order to realize process automation, preferably, the first component and second component are respectively thin-walled steel plate cold conditions
The component of rolling formation.It is cold on flow production line as raw material that relatively thin roll bending may be used in first component and second component
State roll-forming has supermatic manufacturing technology advantage, can not only greatly improve labor productivity, while can reduce
The resource consumptions such as raw material, and significantly reduce production cost.
Preferably, the oblique top beam uses the box-frame formula with a closed section to cover profile material, the set profile material is by two
Part uses thin-walled steel plate cold conditions rolling formation, size and shape identical and the elongated member of equal section is in section direction phase
Mutually staggeredly fitting forms after rotation 180 degree.Oblique top beam is using two geometric dimensions and the identical equal section strip of shape
Component, the rotation fitting process between the roll-forming process and its two elongated members of elongated member all can be same
It is completed on automatic production line, using same mold, same production environment and working condition, it can be ensured that this two
Fitting precision between the excellent interchangeability of proximate matter and two proximate matters and fitting rigidity, and then steel construction assembly can be obviously improved
The rigidity of structure and service life of formula building body.
In order to realize connection structure rigidity and mechanical property excellent between oblique top beam and roof spine, preferably, often
One end of the one oblique top beam is equipped with clamp device, which is fixedly connected on the oblique top beam and the roof spine
One.
In order to help to adapt to use with difference variation environment in various external force, preferably, each oblique top beam
Short column is provided between girder, using being pivotally connected between the short column and oblique top beam, the pivot includes that can be hinged to live
Two dynamic bearings, described two bearings are respectively arranged at the bottom surface of the oblique top beam and the upper plane of corresponding short column.
In order to improve the rigidity of structure and service life of steel construction assembled architecture body, preferably, on the room column also
Equipped with rope device is reinforced, the reinforcement rope device includes pivotal block and drag-line, and the pivotal block is set on the room column, institute
The one end for stating drag-line is connected on the pivotal block, and the other end of the drag-line is connected on adjacent room column.
As further preferred, roof tiles is additionally provided at the top of the roof spine.
Compared with prior art, the utility model has the advantage of：First, as the main structure of steel construction assembled architecture body
The roof spine of part is all made of the lightweight steel construction part of thin-walled steel plate cold conditions rolling formation with oblique top beam, it has excellent structure special
Property and mechanical property；
Secondly, oblique top beam is to be handed over after mutually rotation 180 degree by two completely identical in structure equal section elongated members
Profile material is covered made of wrong fitting, relatively thin roll bending may be used as raw material in flow production line in elongated member therein
Upper cold conditions roll-forming, and roll-forming process and its rotation fitting process are entirely complete on same automatic production line
At using same mold, same production environment and working condition, it can be ensured that excellent mutual of two elongated members
Fitting precision between transsexual and two elongated members and fitting rigidity, so as to be obviously improved the utility model steel knot
The rigidity of structure and service life of structure assembled architecture body have supermatic manufacturing technology advantage, not only can be significantly
It raises labour productivity, while the resource consumptions such as raw material can be reduced, and significantly reduce production cost；
Third, the utility model need not carry out the integrated positioning between multiple proximate matters by positioning device, it can be significantly
Simplify manufacturing and processing equipment and production technology, it is more important other than it may be implemented to reduce the advantageous effect of processing and assembly cost
Superiority be the Assembly And Disassembly process for being obviously improved assembled architecture body speed and efficiency, especially suitable for military installations
Configuration needs；
Fourth, since equal section elongated member uses thin-walled steel plate cold conditions rolling formation, to easy to implement various each
The geometry of sample and the section material section of structure type, you can to greatly promote the cross section characteristic and the rigidity of structure of component, optimization
The comprehensive mechanical property of building frame；
Fifth, the utility model building frame is set up and work progress neither one pad, also neither one riveting
Point has energy saving outstanding feature, notable to the advantage of environmental protection；
Sixth, the set profile material of the utility model has seriation and generalization characteristic with load module component, for big rule
Module knits storage and provides advantage with transport, and the efficiency of storage and transport can be substantially improved.
In conclusion the utility model highlight that manufacturing technology standardization level is high, production efficiency is high, labor intensity is low and
The advantages that product recovery rate is high can be widely applied to column-beam frame modular building assembly of the military project with each field of private residence.
Description of the drawings
Fig. 1 is that the roof truss of the utility model is used for the dimensional structure diagram of two layers of private residence；
Fig. 2 is the partial structural diagram that the roof spine of the utility model is connected with oblique top beam；
Fig. 3 is the oblique top beam casing profile material structural schematic diagram of the utility model；
Fig. 4 is the attachment structure schematic diagram of the oblique top beam and short column of the utility model；
Fig. 5 is the reinforcement rope apparatus structure schematic diagram of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
The present embodiment is related to building with excellent in mechanical performance, suitable for all kinds of house types of a kind of rigidity of structure and handsome in appearance
The assembled roof truss of light weight steel structure body.
As shown in fig. 1~fig. 5, it is application of the roof truss of the present embodiment in two layers of residence building body, the building body packet
Include room column 1, girder 2 and roof truss 3, wherein roof truss 3 include cross section in the roof spine 31 of polygon enclosed construction with
And at least one set of oblique top beam 32 of the length direction setting along roof spine 31, roof spine 31 are located at the centre bit of roof truss 3
It sets, the top of roof spine 31 is provided with roof tiles (not shown), and roof tiles can set various shapes, improve U.S. of roof truss
Sight and practicability, every group of oblique top beam 32 are connected to the both sides that roof spine 31 is set relatively.
The roof spine 31 of the present embodiment includes to cover by thin-walled steel plate cold conditions rolling formation and be mutually combined into first
Component 311 and second component 312, first component 311 include left tilted surface and right tilted surface, left tilted surface and right tilted surface integrated molding group
At " people " tee section, second component 312 includes the inclined-plane that horizontal baseplane and two are located at bottom horizontal both sides, and
And horizontal baseplane and two inclined-planes are integrally formed composition " recessed " tee section；After 312 fitting of first component 311 and second component
Form the cross section structure on five sides；
In order to facilitate fitting, and ensure preferably closing after first component 311 and 312 mutual fitting of second component, the
The left tilted surface of one component 311 and the end of right tilted surface, which are bent downward, forms lower clamping 313, and each of second component 312 is oblique
The end in face, which is folded upward at, forms clamping 314, two lower clampings 313 of first component 311 respectively with second component 312
Two upper clampings 314 are correspondingly arranged, also, clamping 313 and upper clamping 314 are mutually close under one be correspondingly arranged group；In order to anti-
Only first component 311 and second component 312 disengage, and further increase connection tightness, lower clamping 313 is located at upper clamping 314
Outside is connected and fixed between lower clamping 313 and upper clamping 314 by fastener 315 (such as screw).
In order to realize that process automation, first component 311 and second component 312 are respectively thin-walled steel plate cold conditions rolling formation
Component, first component 311 and second component 312 may be used relatively thin roll bending as raw material the cold conditions on flow production line
Roll-forming has supermatic manufacturing technology advantage, can not only greatly improve labor productivity, while can reduce original
The resource consumptions such as material, and significantly reduce production cost.
The oblique top beam 32 of the present embodiment covers profile material using the box-frame formula with a closed section, referring to Fig. 3, the set mould assembly
Material by two pieces using thin-walled steel plate cold conditions rolling formation, size and shape is identical and the elongated member 321 of equal section,
322 after section direction mutually rotates 180 degree interlock fitting form.Two geometric dimensions and the identical equal section of shape are long
Roll-forming process used by strip member 321,322 and its rotation fitting process all can be in same automated productions
It is completed on line, using same mold, same production environment and working condition, it can be ensured that excellent mutual of two proximate matters
Fitting precision between transsexual and two proximate matters and fitting rigidity, and then the knot of steel construction assembled architecture body can be obviously improved
Structure rigidity and service life.
The connection structure of the above-mentioned roof spine 31 by thin-walled steel plate cold conditions rolling formation and oblique top beam 32 has good
The rigidity of structure and flexible deformation physical property；At the same time, such structure is also advantageous to the construction of assembled architecture body
With assembling work.
One end of each oblique top beam 32 is equipped with clamp device 5, which fixes oblique top beam 32 and roof spine 31
It is connected in one.
It is provided with short column 11 between each oblique top beam 32 and girder 2, in order to help to adapt to become in various external force and the temperature difference
Change and used in environment, is connected using pivot 4 between oblique top beam 32 and short column 11, pivot 4 includes that can be hinged movable two branch
Seat 41, two bearings 41 are respectively arranged at the bottom surface of oblique top beam 32 and the upper plane of corresponding short column 11.Oblique top beam 32 and short column 11
Between 4 connection structure of pivot help compensate for error that the assembled roof truss 3 is generated by difference variation and making and dress
With dimension chain error in the process, ensure that still there is good knot when assembled roof truss 3 is placed in climate change larger area
Structure rigidity and mechanical property.
In order to further increase the rigidity of structure and service life of steel construction assembled architecture body, it is additionally provided with and adds on room column 1
Device is wrung, the reinforcement rope device includes pivotal block 61 and drag-line 62, and pivotal block 61 is set on the room column 1, drag-line
62 one end is connected on pivotal block, and the other end of the drag-line 62 is connected on adjacent room column 1.
The room column 1, girder 2 of the present embodiment also use the set mould assembly with a closed section as oblique top beam 32 respectively
Material, the double-deck side of the set profile material being close to box-frame formula cover tight by clamp device between the double-deck side of profile material
It is solidly connected, also, set profile material used by room column 1 and girder 2 is equally used by thin-walled steel plate cold conditions rolling formation, it is this cold
The steel construction piece of curved nesting so that room column 1 and girder 2 have the excellent rigidity of structure and mechanical property.
The present embodiment has seriation and unitized characteristic using set profile material and load module component, is built for assembled
Building body roof truss provides advantage in extensive tissue storage with transport, and the efficiency of storage and transport can be substantially improved；This reality
Integrated positioning between multiple proximate matters need not be carried out by positioning device by applying example, can greatly simplify manufacturing and processing equipment and life
Production. art, other than it may be implemented to reduce the advantageous effect of processing and assembly cost, prior superiority is to be obviously improved dress
The speed and efficiency of Assembly And Disassembly process with formula building body, thus can be widely applied to the mould of military project and each field of private residence
Block formula is built in assembly.
Claims (8)
1. a kind of assembled roof truss of building body, it is characterised in that：The roof truss includes that cross section is sealed in polygon
Close the roof spine of structure and at least one set of oblique top beam of the length direction setting along the roof spine, every group of oblique top beam point
It is not connected to that the roof spine is opposite and the both sides that set；The roof spine includes that mutual set is combined into closed pentagon
The first component and second component of structure, wherein the first component includes left tilted surface and right tilted surface, the left tilted surface and the right side
Inclined-plane is integrally formed composition " people " tee section；The second component includes that horizontal baseplane and two are located at the level
The inclined-plane of bottom edge both sides, also, the horizontal baseplane and two inclined-planes are integrally formed composition " recessed " tee section.
2. the assembled roof truss of building body according to claim 1, it is characterised in that：The left tilted surface of the first component
It is bent downward with the end of right tilted surface and forms lower clamping, the end on each inclined-plane of the second component is folded upward at molding
There are upper clamping, two lower clampings of the first component to be correspondingly arranged respectively with two upper clampings of the second component, also,
Lower clamping and upper clamping described in one group be correspondingly arranged are mutually close to.
3. the assembled roof truss of building body according to claim 2, it is characterised in that：The lower clamping is located on described
The outside of clamping, also, be connected and fixed by fastener between the lower clamping and upper clamping.
4. the assembled roof truss of building body according to claim 1, it is characterised in that：The first component and the second structure
Part is respectively the component of thin-walled steel plate cold conditions rolling formation.
5. the assembled roof truss of building body according to claim 1, it is characterised in that：The oblique top beam, which uses, has one
The box-frame formula of closed section covers profile material, and the set profile material is by two pieces using thin-walled steel plate cold conditions rolling formation, size and shape
Staggeredly fitting forms identical and equal section elongated member after section direction mutually rotates 180 degree.
6. the assembled roof truss of building body according to claim 1, it is characterised in that：One end of each oblique top beam
Equipped with clamp device, which is fixedly connected on one by the oblique top beam and the roof spine.
7. the assembled roof truss of building body according to claim 1, it is characterised in that：Each oblique top beam and girder
Between be provided with short column, between the short column and oblique top beam using be pivotally connected, the pivot includes that can be hinged movable two
A bearing, described two bearings are respectively arranged at the bottom surface of the oblique top beam and the upper plane of corresponding short column.
8. the assembled roof truss of building body according to claim 1, it is characterised in that：The top of the roof spine is also
It is provided with roof tiles.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721778969.7U CN208056460U (en) | 2017-12-19 | 2017-12-19 | A kind of assembled roof truss of building body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721778969.7U CN208056460U (en) | 2017-12-19 | 2017-12-19 | A kind of assembled roof truss of building body |
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| CN208056460U true CN208056460U (en) | 2018-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905449A (en) * | 2017-12-19 | 2018-04-13 | 宁波邦达智能停车设备股份有限公司 | A kind of assembled roof truss of building body |
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- 2017-12-19 CN CN201721778969.7U patent/CN208056460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905449A (en) * | 2017-12-19 | 2018-04-13 | 宁波邦达智能停车设备股份有限公司 | A kind of assembled roof truss of building body |
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