CN107558742A - Large area two layers of Steel Structure Installation method of closed factory building - Google Patents

Large area two layers of Steel Structure Installation method of closed factory building Download PDF

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Publication number
CN107558742A
CN107558742A CN201610498826.4A CN201610498826A CN107558742A CN 107558742 A CN107558742 A CN 107558742A CN 201610498826 A CN201610498826 A CN 201610498826A CN 107558742 A CN107558742 A CN 107558742A
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CN
China
Prior art keywords
steel
installation
armed
elevator sling
construction piece
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.)
Pending
Application number
CN201610498826.4A
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Chinese (zh)
Inventor
林锡森
李佰西
王友涛
鲍袖明
郭微微
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China MCC20 Group Corp Ltd
Original Assignee
China MCC20 Group Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China MCC20 Group Corp Ltd filed Critical China MCC20 Group Corp Ltd
Priority to CN201610498826.4A priority Critical patent/CN107558742A/en
Publication of CN107558742A publication Critical patent/CN107558742A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to Construction of Steel Structure.A kind of closed two layers of Steel Structure Installation method of factory building of large area, it includes:A kind of one-armed elevator sling cart is made, the one-armed elevator sling cart includes:The lower dress vehicle seat of roller, the weighted areas at vehicle seat rear portion, the assembly pulley at the top of the vertical rod and electrical hoist and vertical rod that set on vehicle seat;The steel wire rope of the hoist engine goes to the free end with clasp of connection lifting steel construction piece by the assembly pulley at the top of vertical rod;The good elevator sling cart steel wire rope free end of counterweight is fastened into steel construction piece;Control electrical hoist operating lifting, after post position and erect by one-armed elevator sling cart by the steel column one of steel construction piece, installation column bolt is completed to install;The steel girder erection of steel construction piece is lifted by two independence for Taiwan arm elevator sling carts, is in place afterwards positioned beam and is laterally fixed, and installation connecting bolt completes installation.The present invention need not use large-scale crane or tower crane, save lifting cost and use;Reduce the generation of site safety accident.

Description

Large area two layers of Steel Structure Installation method of closed factory building
Technical field
The present invention relates to Construction of Steel Structure, more particularly to a kind of closed workshop steel structure construction method of large area.
Background technology
Generally two layers of Air Conditioning Facilities are all provided with the industrial premises roofing of overlarge area, the Air Conditioning Facilities span is big, easily 20 ~ 30 meters, and Air Conditioning Facilities are substantially disposed among roofing or center, ground large hanging device can not visit at all and, and factory building roof plate bearing capacity is all relatively low, tower crane can not be also installed on roofing or truck crane is set, because roof area is big, height height and one layer of totally enclosed feature of ceiling, based on span and structure and scale requirement, two-layer structure girder steel, transport be present in steel column, the problem of installation, existing Minitype manual installs stroller, also can not be applicable.Therefore the installation problem of large area two layers of Air Conditioning Facilities structure of closed factory building increasingly highlights, how overcoming the high-altitude of this special construction environment to install problem must solve the problems, such as current construction.
The content of the invention
A kind of present invention seek to address that drawbacks described above, there is provided closed two layers of Steel Structure Installation method of factory building of large area.The present invention need not use large-scale crane or tower crane, save lifting cost and use;Installation rate is fast, shortens installation period;Substantial amounts of work high above the ground is effectively reduced, reduces the generation of site safety accident.
To solve the above problems, a kind of closed two layers of Steel Structure Installation method of factory building of large area, it includes:
Step 1, according to two-layer structure height, span and girder steel, steel column scale, a kind of one-armed elevator sling cart is made, the one-armed elevator sling cart includes:The lower dress vehicle seat of roller, the weighted areas at vehicle seat rear portion, the assembly pulley at the top of the vertical rod and electrical hoist and vertical rod that set on vehicle seat;The steel wire rope of the hoist engine goes to the free end with clasp of connection lifting steel construction piece by the assembly pulley at the top of vertical rod;
Step 2, two layers of steel construction are transported to installation position by travelling bogie, the good elevator sling cart steel wire rope free end of counterweight is fastened into steel construction piece;
Speed and positioning are controlled in step 3, control electrical hoist operating lifting in lifting process, and after post position and erect by one-armed elevator sling cart by the steel column of steel construction piece one, installation column bolt is completed to install;
Step 4, the steel girder erection of steel construction piece are lifted by two independence for Taiwan arm elevator sling carts, are in place afterwards positioned beam and are laterally fixed, and installation connecting bolt completes installation.
In the present invention, the one-armed elevator sling cart designed and produced is simple in construction, easy to operate, conducts oneself with dignity and small, combination is flexible, multidirectional conveniently moving, position adjustment is easy, and lifting effect is good, it is safe, hoisting process does not need high-altitude application, and making material can gather materials on the spot, with many-sided advantage such as making easy to process, cheap.Its installation principle is simple, easily operation;Large-scale crane or tower crane need not be used, lifting cost is saved and uses;Meanwhile installation rate of the present invention is fast, shorten installation period;Substantial amounts of work high above the ground is effectively reduced, reduces the generation of site safety accident;Applicability is wide, and generalization is strong.
Brief description of the drawings
Below, with reference to accompanying drawing, the present invention is further illustrated:
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the schematic diagram of step 4.
Embodiment
A kind of closed two layers of Steel Structure Installation method of factory building of large area as shown in Figure 1, it includes:
Step 1, according to two-layer structure height, span and girder steel, steel column scale, a kind of one-armed elevator sling cart is made, the one-armed elevator sling cart includes:The lower dress vehicle seat 1 of roller, the weighted areas 2 at vehicle seat rear portion, the assembly pulley 5 at the top of the vertical rod 3 and electrical hoist 4 and vertical rod that set on vehicle seat;The steel wire rope of the hoist engine goes to the free end with clasp of connection lifting steel construction piece by the assembly pulley at the top of vertical rod;
Step 2, two layers of steel construction are transported to installation position by travelling bogie, the good elevator sling cart steel wire rope free end of counterweight is fastened into steel construction piece 6;
Speed and positioning are controlled in step 3, control electrical hoist operating lifting in lifting process, and after post position and erect by one-armed elevator sling cart by the steel column of steel construction piece one, installation column bolt is completed to install;
As shown in Figure 2:Step 4, the steel girder erection of steel construction piece are lifted by two independence for Taiwan arm elevator sling carts, are in place afterwards positioned beam and are laterally fixed, and installation connecting bolt completes installation.

Claims (1)

  1. A kind of 1. closed two layers of Steel Structure Installation method of factory building of large area, it is characterised in that it includes:
    Step 1, according to two-layer structure height, span and girder steel, steel column scale, a kind of one-armed elevator sling cart is made, the one-armed elevator sling cart includes:The lower dress vehicle seat of roller, the weighted areas at vehicle seat rear portion, the assembly pulley at the top of the vertical rod and electrical hoist and vertical rod that set on vehicle seat;The steel wire rope of the hoist engine goes to the free end with clasp of connection lifting steel construction piece by the assembly pulley at the top of vertical rod;
    Step 2, two layers of steel construction are transported to installation position by travelling bogie, the good elevator sling cart steel wire rope free end of counterweight is fastened into steel construction piece;
    Speed and positioning are controlled in step 3, control electrical hoist operating lifting in lifting process, and after post position and erect by one-armed elevator sling cart by the steel column of steel construction piece one, installation column bolt is completed to install;
    Step 4, the steel girder erection of steel construction piece are lifted by two independence for Taiwan arm elevator sling carts, are in place afterwards positioned beam and are laterally fixed, and installation connecting bolt completes installation.
CN201610498826.4A 2016-06-30 2016-06-30 Large area two layers of Steel Structure Installation method of closed factory building Pending CN107558742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610498826.4A CN107558742A (en) 2016-06-30 2016-06-30 Large area two layers of Steel Structure Installation method of closed factory building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610498826.4A CN107558742A (en) 2016-06-30 2016-06-30 Large area two layers of Steel Structure Installation method of closed factory building

Publications (1)

Publication Number Publication Date
CN107558742A true CN107558742A (en) 2018-01-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610498826.4A Pending CN107558742A (en) 2016-06-30 2016-06-30 Large area two layers of Steel Structure Installation method of closed factory building

Country Status (1)

Country Link
CN (1) CN107558742A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110725550A (en) * 2019-10-18 2020-01-24 上海宝冶集团有限公司 Hanger and construction method of additional layer of steel structure of factory building
CN111719564A (en) * 2020-06-29 2020-09-29 中国建筑第八工程局有限公司 Method for installing steel column in limited space

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203295071U (en) * 2013-05-07 2013-11-20 李政泽 Multifunctional concrete stirring and conveying sling cart with auger device
CN203807014U (en) * 2014-05-13 2014-09-03 福建省威盛机械发展有限公司 Telescopic arm sling cart more stable to run
CN203820328U (en) * 2014-05-20 2014-09-10 中建八局第三建设有限公司 Movable slingcart for minitype prefabricated part and steel form
CN205259073U (en) * 2015-12-23 2016-05-25 中铁十二局集团第二工程有限公司 Multi -functional transportation sling cart on bridge roof beam

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203295071U (en) * 2013-05-07 2013-11-20 李政泽 Multifunctional concrete stirring and conveying sling cart with auger device
CN203807014U (en) * 2014-05-13 2014-09-03 福建省威盛机械发展有限公司 Telescopic arm sling cart more stable to run
CN203820328U (en) * 2014-05-20 2014-09-10 中建八局第三建设有限公司 Movable slingcart for minitype prefabricated part and steel form
CN205259073U (en) * 2015-12-23 2016-05-25 中铁十二局集团第二工程有限公司 Multi -functional transportation sling cart on bridge roof beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110725550A (en) * 2019-10-18 2020-01-24 上海宝冶集团有限公司 Hanger and construction method of additional layer of steel structure of factory building
CN111719564A (en) * 2020-06-29 2020-09-29 中国建筑第八工程局有限公司 Method for installing steel column in limited space

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Application publication date: 20180109

RJ01 Rejection of invention patent application after publication