CN105484502B - A kind of industrial premises steel structural roof purlin and support bar combined installation method - Google Patents
A kind of industrial premises steel structural roof purlin and support bar combined installation method Download PDFInfo
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- CN105484502B CN105484502B CN201410530066.1A CN201410530066A CN105484502B CN 105484502 B CN105484502 B CN 105484502B CN 201410530066 A CN201410530066 A CN 201410530066A CN 105484502 B CN105484502 B CN 105484502B
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- lifting elements
- support bar
- suspender
- purlin
- industrial premises
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Abstract
A kind of industrial premises steel structural roof purlin and support bar combined installation method, after being installed in place for roof truss beam, it is characterised in that comprise the following steps：A, connect into independent lifting elements with roof purline and support bar, b, make suspender, c, the lifting of independent lifting elements are installed.The industrial premises steel structural roof purlin of the present invention has with support bar combined installation method is changed to separate unit integral hoisting by traditional industrial premises steel structural roof purlin, support rod member by lifting piece by piece, so that construction technique is simple, installation efficiency doubles and a large amount of work high above the ground is transferred into ground and carries out, reduce falling object from high altitude and the security risk of operating personnel, raise labour efficiency, while advantageously ensuring that the advantage of installation quality.
Description
Technical field
It is a kind of industrial premises steel house specifically the present invention relates to a kind of workshop steel structure roofing installation method
Face purlin and strut combined installation method.
Background technology
Structural steel industrial building because its speed of application is fast, from heavy and light, anti-seismic performance it is good, it is environmentally friendly the features such as in architectural engineering
It is widely recognized as, gradually instead of bulky reinforced concrete structure in industrial premises design and obtained commonly used.
Fig. 1 is traditional industrial premises steel structural roof hoisting process schematic diagram, and it carries out each purlin and hung one by one after roof truss beam installation
Dress, then carries out each support rod member and installs.The shortcoming of this method is that steel structural plant roof installs security risk height, operation people
Member's labor intensity is big, and steel structural roof installation progress is slow.
Chinese patent CN 103206077A disclosed a kind of structure for steel structure roof inner slab installation foot hand on July 17th, 2013
Frame, wherein bracket is fixedly installed respectively by setting height in the inner side of the two groups of steel columns set in a row along longitudinal direction, in horizontal
Two crane girders are fixedly installed on the bracket of respective side steel column in parallel to each other；Set respectively at the two ends of job platform
Vertical platform support is put, support roller is set in the bottom of platform support, job platform is rolled by vertical platform support and support
Wheel is supported on the track long rails on crane girder, and realizes longitudinal direction along long rails on crane girder using support roller
It is mobile.It is this structure for steel structure roof inner slab install scaffold method, although build operation platform make steel structural roof purlin and
Support member installs safe and reliable, but itself or expense input are many, material of taking a lot of work.
Therefore known industrial premises steel structural roof purlin and support system steel member install exist it is above-mentioned it is a variety of not
Just and problem.
The content of the invention
The purpose of the present invention, is the safe and reliable industrial premises steel house for proposing a kind of utilization suspender integral hoisting
Face purlin and support bar combined installation method.
To achieve the above object, technical solution of the invention is：
A kind of industrial premises steel structural roof purlin and support bar combined installation method, after being installed in place for roof truss beam,
It is characterized in that comprising the following steps：
A, with roof purline and support bar connect into independent lifting elements
Some independent lifting elements are divided into according to workshop steel structure Roof Design, each independent lifting elements are by roofing purlin
Bar and support bar level connection joint, which are fixed, to be made, and each independent lifting elements at least include two purlins and some be arrangeding in parallel
Support bar, support bar is fixedly connected between purlin；Each independent lifting elements are assembled on ground, weld integral, simultaneously will
Vertical supporting rod member and the horizontal support rod member assembling being connected with adjacent lifting elements are in place；
B, making suspender
Suspender is made according to the lifting elements divided, suspender is provided between two parallel H profile steels, two H profile steels and set
Put the hanger structure that connecting rod makes stable；Two ends above every H profile steel set two the 1st hangers respectively, in every H
Two ends and middle three the 2nd hangers of setting respectively below shaped steel；1st hanger steel wire rope is connected with loop wheel machine, the 2nd hanger with solely
The corresponding site connection of vertical lifting elements；
C, the lifting of independent lifting elements are installed
A loop wheel machine is provided, the suspension hook of loop wheel machine connects the 1st hanger of suspender, the 2nd hanger and the independent lifting elements of suspender
Corresponding site is connected, and by each independent lifting elements integral hoisting successively, the purlin of each independent lifting elements is connected with roof truss beam
It is fixed, the connection adjustment between each independent lifting elements is finally carried out again, completes to install.
The industrial premises steel structural roof purlin of the present invention can also use following skill with support bar combined installation method
Art measure is further realized.
Foregoing method, wherein the independent lifting elements are assembled using " bolt+welding " form, connect integral.
Foregoing method, wherein the distance between two H profile steels of the suspender are 1-3m.
Foregoing method, wherein the length of the suspender H profile steel is 4-6m.
Foregoing method, wherein the suspender is universal suspender.
Foregoing method, wherein must be using the lifting of multiple suspension centres during the independent lifting elements lifting.
After adopting the above technical scheme, the industrial premises steel structural roof purlin of the present invention and support bar combined installation method
With advantages below：
1st, traditional industrial premises steel structural roof purlin, support rod member are changed to separate unit and integrally hung by lifting piece by piece
Dress, so that construction technique is simple, installation efficiency is doubled；
2nd, a large amount of work high above the ground are transferred into ground to carry out, the security risk of reduction falling object from high altitude and operating personnel are improved
Efficiency, while advantageously ensuring that installation quality；
3rd, the primary structural component such as roof support is lifted with lifting elements and completed, and is not required to manpower and is pulled to high-altitude installation, greatly reduction is made
Industry personnel labor intensity；
4th, ground assembles flowing water parallel with upper air installing and carried out, and only lifting operation takes absolute time duration, is conducive to adding
Fast engineering construction progress；
5th, it can be realized in factory building across outer carry out lifting operation across the construction of interior civil engineering Equipment Foundations and the same stepping of structure hoisting
OK, the traditional construction process of " first mill construction is installed, Equipment Foundations construction in rear factory building " is changed, pole is beneficial to shorten engineering main line
Duration.
Brief description of the drawings
Fig. 1 is traditional industrial premises steel structural roof hoisting process schematic diagram；
Fig. 2 is the independent lifting elements structural representation with three purlins of the embodiment of the present invention；
Fig. 3 is the hanger structure schematic diagram of the embodiment of the present invention；
Fig. 4 is the installation steps schematic diagram of the independent lifting elements of the embodiment of the present invention.
In figure：1 purlin, 2 support bars, 3 roof truss beams, the horizontal support bar that 4 adjacent lifting elements are connected, 5 vertical supportings
Bar, 6 suspenders, 7H shaped steel, 8 the 1st hangers, 9 the 2nd hangers.
Embodiment
With reference to embodiments and its accompanying drawing to the present invention illustrate further.
Embodiment 1
Industrial premises steel structural roof purlin and the support bar combined installation method of the present invention, for 30m across steel construction, often
Advise 12m posts away from factory building, after roof truss beam 3 is installed in place, it is characterised in that comprise the following steps：
A, with roof purline 1 and support bar 2 connect into independent lifting elements
5 independent lifting elements are divided into according to workshop steel structure Roof Design.
Referring now to Fig. 2, Fig. 2 is the independent lifting elements structural representation with three purlins 1 of the embodiment of the present invention.
It is made as illustrated, each independent lifting elements are fixed by roof purline 1 and the level connection joint of support bar 2, it is each independently to hang
Dress unit has 3 purlins be arrangeding in parallel and 2 support bars 2, and support bar is fixedly connected between purlin 1；By each independent lifting
Unit assembles on ground, welds integral, while the level branch being connected by vertical supporting rod member 5 and with adjacent lifting elements
Strut 4 is assembled in place, forms M shape steel construction.
B, making suspender
Fig. 3 is the hanger structure schematic diagram of the embodiment of the present invention.Universal suspender is made according to the lifting elements divided
6, suspender is to set connecting rod to make stable suspender knot between the parallel H profile steels 7 of 4m, two H profile steels provided with two length
Structure；Two ends above every H profile steel set two the 1st hangers 8 respectively, the two ends below every H profile steel and middle difference
Three the 2nd hangers 9 are set；1st hanger steel wire rope is connected with loop wheel machine, and the 2nd hanger and the corresponding site of independent lifting elements connect
Connect；The distance between described two H profile steels of suspender are 1.5m；The independent lifting elements use the " bolt+weldering of design code
Connect " form assembling, connect integral.
C, the lifting of independent lifting elements are installed
Fig. 4 is the installation steps schematic diagram of the independent lifting elements of the embodiment of the present invention.
A loop wheel machine is provided, the suspension hook of loop wheel machine connects the 1st hanger of suspender, the 2nd hanger and the independent lifting elements of suspender
Corresponding site is connected, and must integrally be hung each independent lifting elements successively using 6 suspension centre liftings during independent lifting elements lifting
Dress, makes the purlin of each independent lifting elements be connected with roof truss beam, and the connection finally carried out again between each independent lifting elements is adjusted
It is whole, complete to install.
Embodiment 2
The present embodiment be used for 30m across steel construction, 18m posts away from factory building, except H profile steel length be 6m in addition to, remaining be the same as Example
1。
The present invention has substantive distinguishing features and a significant technological progress, industrial premises steel structural roof purlin of the invention with
Traditional industrial premises steel structural roof purlin, support rod member are changed to separate single by support bar combined installation method by lifting piece by piece
First integral hoisting, so that construction technique is simple, installation efficiency is doubled.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (6)
1. a kind of industrial premises steel structural roof purlin and support bar combined installation method, after being installed in place for roof truss beam, its
It is characterised by comprising the following steps：
A, with roof purline and support bar connect into independent lifting elements
Some independent lifting elements are divided into according to workshop steel structure Roof Design, each independent lifting elements by roof purline and
Support bar level connection joint is fixed and is made, and each independent lifting elements at least include two purlins be arrangeding in parallel and some supports
Bar, support bar is fixedly connected between purlin；Each independent lifting elements are assembled on ground, weld integral, while will be vertical
Support rod member and the horizontal support rod member assembling being connected with adjacent lifting elements are in place；
B, making suspender
Suspender is made according to the lifting elements divided, suspender is provided with the company of setting between two parallel H profile steels, two H profile steels
Bar makes stable hanger structure；Two ends above every H profile steel set two the 1st hangers respectively, in every H profile steel
The two ends of lower section and middle three the 2nd hangers of setting respectively；1st hanger steel wire rope is connected with loop wheel machine, and the 2nd hanger is with independently hanging
Fill the corresponding site connection of unit；
C, the lifting of independent lifting elements are installed
A loop wheel machine is provided, the suspension hook of loop wheel machine connects the 1st hanger of suspender, and the 2nd hanger of suspender is corresponding to independent lifting elements
Position is connected, and by each independent lifting elements integral hoisting successively, the purlin of each independent lifting elements is connected with roof truss beam,
The last connection adjustment carried out again between each independent lifting elements, completes to install.
2. industrial premises steel structural roof purlin as claimed in claim 1 and support bar combined installation method, it is characterised in that
The independent lifting elements are assembled using " bolt+welding " form, connect integral.
3. industrial premises steel structural roof purlin as claimed in claim 1 and support bar combined installation method, it is characterised in that
The distance between described two H profile steels of suspender are 1-3m.
4. industrial premises steel structural roof purlin as claimed in claim 1 and support bar combined installation method, it is characterised in that
The length of the suspender H profile steel is 4-6m.
5. industrial premises steel structural roof purlin as claimed in claim 1 and support bar combined installation method, it is characterised in that
The suspender is universal suspender.
6. industrial premises steel structural roof purlin as claimed in claim 1 and support bar combined installation method, it is characterised in that
Must be using the lifting of multiple suspension centres during the independent lifting elements lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410530066.1A CN105484502B (en) | 2014-10-10 | 2014-10-10 | A kind of industrial premises steel structural roof purlin and support bar combined installation method |
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| CN201410530066.1A CN105484502B (en) | 2014-10-10 | 2014-10-10 | A kind of industrial premises steel structural roof purlin and support bar combined installation method |
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| CN105484502A CN105484502A (en) | 2016-04-13 |
| CN105484502B true CN105484502B (en) | 2017-11-07 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351454B (en) * | 2016-08-29 | 2019-10-18 | 中国十七冶集团有限公司 | A kind of steel-making workshop steel structural roof combined installation method |
| CN107620472A (en) * | 2017-10-09 | 2018-01-23 | 美联钢结构建筑系统（苏州）有限公司 | A kind of portal-rigid frames steel construction Earthquake response integral hoisting method |
| CN108675132A (en) * | 2018-04-16 | 2018-10-19 | 中国二十冶集团有限公司 | A kind of steel construction purlin and Accessory Members method for rapidly mounting |
| CN108999413A (en) * | 2018-09-28 | 2018-12-14 | 北京首钢建设集团有限公司 | A method of roof purline being installed using single hoist cable more gib heads |
| CN110158833A (en) * | 2019-05-24 | 2019-08-23 | 中国二十二冶集团有限公司 | Lightweight steel construction roof truss modularization installation method |
| CN110847352A (en) * | 2019-09-23 | 2020-02-28 | 大唐陕西发电有限公司西安热电厂 | Bolt ball net rack purline assembling construction method |
| CN113668709B (en) * | 2021-08-23 | 2023-06-02 | 长江精工钢结构(集团)股份有限公司 | Construction method for integrally hoisting roof primary and secondary structure assembly units |
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| JP2001173098A (en) * | 1999-12-15 | 2001-06-26 | Takenaka Komuten Co Ltd | Mobile frame trestle for constructing dome-like roof and construction method |
| CN101988308A (en) * | 2010-09-30 | 2011-03-23 | 中国华西企业有限公司 | Non-support installation method of long-span spatial bolt ball steel reticulated shell dome |
| CN102936962A (en) * | 2012-11-20 | 2013-02-20 | 永升建设集团有限公司 | Construction method of slanting cantilever steel structure supported by temporary steel frame |
| CN103075016A (en) * | 2013-01-22 | 2013-05-01 | 北京工业大学 | Installing method of extendable latticed shell structure |
| CN203359759U (en) * | 2013-07-17 | 2013-12-25 | 五冶集团上海有限公司 | Double-row shoulder pole beam hoisting tool |
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2014
- 2014-10-10 CN CN201410530066.1A patent/CN105484502B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001173098A (en) * | 1999-12-15 | 2001-06-26 | Takenaka Komuten Co Ltd | Mobile frame trestle for constructing dome-like roof and construction method |
| CN101988308A (en) * | 2010-09-30 | 2011-03-23 | 中国华西企业有限公司 | Non-support installation method of long-span spatial bolt ball steel reticulated shell dome |
| CN102936962A (en) * | 2012-11-20 | 2013-02-20 | 永升建设集团有限公司 | Construction method of slanting cantilever steel structure supported by temporary steel frame |
| CN103075016A (en) * | 2013-01-22 | 2013-05-01 | 北京工业大学 | Installing method of extendable latticed shell structure |
| CN203359759U (en) * | 2013-07-17 | 2013-12-25 | 五冶集团上海有限公司 | Double-row shoulder pole beam hoisting tool |
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| CN105484502A (en) | 2016-04-13 |
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