CN102659017A - Steel column hoisting system - Google Patents

Steel column hoisting system Download PDF

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Publication number
CN102659017A
CN102659017A CN2012101514709A CN201210151470A CN102659017A CN 102659017 A CN102659017 A CN 102659017A CN 2012101514709 A CN2012101514709 A CN 2012101514709A CN 201210151470 A CN201210151470 A CN 201210151470A CN 102659017 A CN102659017 A CN 102659017A
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CN
China
Prior art keywords
steel
cuff
steel column
rope
lift
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
CN2012101514709A
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Chinese (zh)
Other versions
CN102659017B (en
Inventor
王亮
刘进
陈明
朱明清
宋瑞杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WEIHAI AOHUA STEEL STRUCTURE CO Ltd
WEIHAI CONSTRUCTION GROUP CO Ltd
Original Assignee
WEIHAI AOHUA STEEL STRUCTURE CO Ltd
WEIHAI CONSTRUCTION GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WEIHAI AOHUA STEEL STRUCTURE CO Ltd, WEIHAI CONSTRUCTION GROUP CO Ltd filed Critical WEIHAI AOHUA STEEL STRUCTURE CO Ltd
Priority to CN201210151470.9A priority Critical patent/CN102659017B/en
Publication of CN102659017A publication Critical patent/CN102659017A/en
Application granted granted Critical
Publication of CN102659017B publication Critical patent/CN102659017B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a steel column hoisting system, which belongs to the field of construction machinery. The steel column hoisting system is provided with a ferrule, wherein the ferrule is of a square-shaped structure, the three corners of the ferrule are hinged through bolts, a steel penetrating rod is inserted and arranged on the upper side of the other corner, lifting lugs are processed on two opposite side frames of the ferrule, the two lifting lugs are connected with the two lifting lugs below an iron carrying pole via steel wire ropes, the two lifting lugs above the iron carrying pole are hung on a hanging hook of a hoisting machine via the steel wire ropes, a fixed pulley is further mounted on the hanging hook of the hoisting machine, a traction rope is wound on the fixed pulley, and one end of the traction rope is fixed on the steel penetrating rod. The steel column hoisting system disclosed by the invention can mount and detach a hoisting tool on the ground and further has the advantages of high construction efficiency, low safety risk, repeated utilization, no need of changing a steel member and great safety, practicality and economy.

Description

The steel column Lift-on/Lift-off System
Technical field
The present invention relates to the vehicle for construction field, at length say it is a kind of steel column Lift-on/Lift-off System.
Background technology
As everyone knows, detached column lifting commonly used in the structural steelwork construction at present is at capital hanger to be set separately, utilizes steel bar and automatically-unhooked system to lift; With the hanger excision, the touch-up paint of polishing in the hanger position then will weld hanger like this on steel column before lifting at last; Waste of manpower, material resources, financial resources following several problem will occur when hanger excises behind the rigging out aspect safety and the efficient: the first, belong to aloft work during excision; No matter be before rack is installed or after installing, to excise, all can not therefore a job platform must be set artificially and excise for the workmen provides a job platform; No matter this platform is to move scaffold or hanging ladder; Or even the steel cat ladder, all need spend more manpower or elevator machinery moves man-hour, reduced work efficiency greatly.The second, the cutting of hanger, the work difficulty of polishing are all bigger, are difficult to reach requirement on the impression.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of steel column Lift-on/Lift-off System, has realized that lifting device is in floor mounted and dismounting; Operating efficiency is high, and security risk is low, can reuse; The steel member itself is not done any change again, thereby safety, practicality, economy are all fine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of steel column Lift-on/Lift-off System, be provided with cuff, and it is characterized in that; Cuff is " mouth " font structure, and its three angles are hinged through bolt, and the upside at another angle is fitted with the steel bar; Be processed with hanger on the cuff two opposite edges frame; Two hangers are connected through two hangers of steel rope with the fringed iris herb below, and two hangers of fringed iris herb top hang on the elevator machinery suspension hook through steel rope, and a fixed pulley also is installed on the elevator machinery suspension hook; Be wound with hauling rope on the fixed pulley, an end of hauling rope is fixed on the steel bar.
The present invention also can realize through following measure: the lower end of steel bar is connected with safety rope.Be fixed with a wire rope handling ring on the cuff, hauling rope passes in the wire rope handling ring.
The invention has the beneficial effects as follows, realized lifting device in floor mounted and dismounting, operating efficiency is high, and security risk is low, can reuse, and the steel member itself is not done any change again, thereby safety, practicality, economy are all fine.
 
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention, also is the scheme drawing of a kind of embodiment.
Fig. 2 is the scheme drawing of cuff of the present invention.
Fig. 3 is the structural representation of fringed iris herb of the present invention.
1. steel ropes among the figure; 2. fringed iris herb; 3. cuff; 4. abacus; 5. steel column; 6. steel bar; 7. wire rope handling ring; 8. fixed pulley; 9. hauling rope; 10. elevator machinery suspension hook, 11. safety ropes.
 
The specific embodiment
In Fig. 1, the present invention is provided with cuff 3, and cuff 3 is " mouth " font structure, and its three angles are hinged through bolt, and the upside at another angle is fitted with steel bar 6, and the lower end of steel bar 6 is connected with safety rope 11.Be processed with hanger on the cuff 3 two opposite edges frames; Two hangers are connected with two hangers of fringed iris herb 2 belows through steel rope 1, and two hangers of fringed iris herb 2 tops hang on the elevator machinery suspension hook 10 through steel rope, and a fixed pulley 8 also is installed on the elevator machinery suspension hook 10; Be wound with hauling rope 9 on the fixed pulley 8; One end of hauling rope 9 is fixed on the steel bar 6, is fixed with a wire rope handling ring 7 on the cuff 3, and hauling rope 9 passes in wire rope handling ring 7.
Cuff 3 of the present invention is four a chain of formula structures, is " mouth " font during cuff 3 closures, in order to the abacus 4 of engagement steel column.Leading dimensionss are less than abacus 4 outer profile sizes in " mouth " font cuff 3, thereby guarantee that cuff 3 can not come off from steel column abacus 4 in installation process.Three of " mouth " font in length and breadth the intersection location high strength bolt that is set to not tighten connect; The 4th the steel bar 6 that connection location is arranged to penetrate up and down; Cuff 3 closures when steel bar 6 penetrates; Cuff 3 can launch when extracting, thus make leading dimensionss in the cuff 3 greater than abacus 4 outer profile sizes to reach the purpose of cuff system and steel column 5 disengagings.Cuff 3 is made up of " Π " shape and " T " shape steel plate respectively, forms three block plate overlaying states in the junction.For guaranteeing the smooth folding of cuff 3, the gap was set to 2mm between three ply board was folded, and high strength bolt is extended more than the 15mm than common calculated length, made nut that enough move places arranged, and had guaranteed cuff 3 smooth foldings.
Steel bar 6 is designed to round table-like, can and not be difficult to extract by cuff 3 chuckings behind the insertion cuff 3.Steel bar 6 lower ends are processed with eyelet hole in order to penetrate safety rope 11, and safety rope 11 is extended down to ground and is dragged tightly by the special messenger, and safety rope 11 is not extracted then steel bar 6 out can not deviate from cuff 3; Steel bar 6 upper ends and hauling rope 9 one ends are tied; Hang a fixed pulley 8 on the elevator machinery suspension hook 10; The hauling rope 9 of steel bar 6 upper ends extends to ground through fixed pulley 8; To pull hauling rope 9 behind the steel column rigging out downwards steel bar 6 is pulled out, cuff 3 is opened and then cuff 3 is taken off, and makes the cuff 3 in high-altitude and the purpose of steel column disengaging in terrestrial operation thereby reached personnel.
Cuff 3 upper ends link to each other with a fringed iris herb 2 through steel rope, make steel column 5 be in vertical state automatically, have improved steel column 5 installation effectiveness, and are also easier when cuff 3 breaks away from steel column 5.
The invention enables lifting device installation and steel column lifting to carry out synchronously, realized lifting device in floor mounted and dismounting, operating efficiency is high; Security risk is low; Can reuse, the steel member itself not done any change again, thereby safety, practicality, economy are all fine.
Need select corresponding wirerope diameter and high strength bolt according to the lifting weight of heavy in the engineering, suppose 3 tons of steel column gross weights, the steel column state is stood up after cuff installs for lying low.Each cuff has four points of connection, supposes that steel column stands up to have only in the process two cover high strength bolts stressed.Consider extreme case, promptly have only a cover bolt strained.Connecting joint are that three ply board is folded, and then screw rod receives double shear.

Claims (3)

1. a steel column Lift-on/Lift-off System is provided with cuff, it is characterized in that: cuff is " mouth " font structure; Its three angles are hinged through bolt; The upside at another angle is fitted with the steel bar, is processed with hanger on the cuff two opposite edges frame, and two hangers are connected through two hangers of steel rope with the fringed iris herb below; Two hangers of fringed iris herb top hang on the elevator machinery suspension hook through steel rope; A fixed pulley also is installed on the elevator machinery suspension hook, is wound with hauling rope on the fixed pulley, an end of hauling rope is fixed on the steel bar.
2. according to the said steel column Lift-on/Lift-off System of claim 1, it is characterized in that the lower end of said steel bar is connected with safety rope.
3. according to the said steel column Lift-on/Lift-off System of claim 1, it is characterized in that being fixed with a wire rope handling ring on the said cuff, hauling rope passes in the wire rope handling ring.
CN201210151470.9A 2012-05-16 2012-05-16 Steel column hoisting system Active CN102659017B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210151470.9A CN102659017B (en) 2012-05-16 2012-05-16 Steel column hoisting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210151470.9A CN102659017B (en) 2012-05-16 2012-05-16 Steel column hoisting system

Publications (2)

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CN102659017A true CN102659017A (en) 2012-09-12
CN102659017B CN102659017B (en) 2014-11-26

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257228A (en) * 2015-10-26 2016-01-20 中国石油集团西部钻探工程有限公司 Return outlet rock fragment collecting device for gas unbalanced drilling
CN106044536A (en) * 2016-06-06 2016-10-26 中国工程物理研究院流体物理研究所 Lifting tool for aligning and mounting acceleration cavity
CN109368485A (en) * 2018-11-29 2019-02-22 岑加昌 A kind of environmental project trees balance type lifting device
CN112110328A (en) * 2019-06-21 2020-12-22 中国航发商用航空发动机有限责任公司 Aircraft engine turbine disk hoist
CN112340590A (en) * 2020-09-29 2021-02-09 中铁二局集团有限公司 Steel pipe column swivel hoisting device and steel pipe column swivel hoisting method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08218641A (en) * 1995-02-20 1996-08-27 Penta Ocean Constr Co Ltd Method of standing up pillar member in the air and device therefor
US6102351A (en) * 1999-03-08 2000-08-15 Akrep; Michael Uniform section rotary spreader beam
JP2005290786A (en) * 2004-03-31 2005-10-20 Daiwa House Ind Co Ltd Hanging fixture
CN200985246Y (en) * 2006-12-27 2007-12-05 上海汽轮机有限公司 High-power heavy type steam turbine rotor vertical hoisting tool
CN201301173Y (en) * 2008-10-09 2009-09-02 天津二十冶建设有限公司 Auxiliary lifting appliance for large-sized component
CN201354298Y (en) * 2008-12-30 2009-12-02 上海宝冶建设有限公司 Equalizing beam for hoisting rotor
CN101723240A (en) * 2009-12-29 2010-06-09 广东省工业设备安装公司 Special fixture for hoisting rectangular section steel column and hoisting method by using same
CN201850777U (en) * 2010-11-16 2011-06-01 中国建筑一局(集团)有限公司 Special hoisting tool for heavy box-shaped section component

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08218641A (en) * 1995-02-20 1996-08-27 Penta Ocean Constr Co Ltd Method of standing up pillar member in the air and device therefor
US6102351A (en) * 1999-03-08 2000-08-15 Akrep; Michael Uniform section rotary spreader beam
JP2005290786A (en) * 2004-03-31 2005-10-20 Daiwa House Ind Co Ltd Hanging fixture
CN200985246Y (en) * 2006-12-27 2007-12-05 上海汽轮机有限公司 High-power heavy type steam turbine rotor vertical hoisting tool
CN201301173Y (en) * 2008-10-09 2009-09-02 天津二十冶建设有限公司 Auxiliary lifting appliance for large-sized component
CN201354298Y (en) * 2008-12-30 2009-12-02 上海宝冶建设有限公司 Equalizing beam for hoisting rotor
CN101723240A (en) * 2009-12-29 2010-06-09 广东省工业设备安装公司 Special fixture for hoisting rectangular section steel column and hoisting method by using same
CN201850777U (en) * 2010-11-16 2011-06-01 中国建筑一局(集团)有限公司 Special hoisting tool for heavy box-shaped section component

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105257228A (en) * 2015-10-26 2016-01-20 中国石油集团西部钻探工程有限公司 Return outlet rock fragment collecting device for gas unbalanced drilling
CN105257228B (en) * 2015-10-26 2017-10-17 中国石油集团西部钻探工程有限公司 Outlet landwaste collection device is returned for gas underbalance well drilling
CN106044536A (en) * 2016-06-06 2016-10-26 中国工程物理研究院流体物理研究所 Lifting tool for aligning and mounting acceleration cavity
CN109368485A (en) * 2018-11-29 2019-02-22 岑加昌 A kind of environmental project trees balance type lifting device
CN112110328A (en) * 2019-06-21 2020-12-22 中国航发商用航空发动机有限责任公司 Aircraft engine turbine disk hoist
CN112340590A (en) * 2020-09-29 2021-02-09 中铁二局集团有限公司 Steel pipe column swivel hoisting device and steel pipe column swivel hoisting method

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