CN107055305A - One kind lifting steel plate steel shoulder pole and application method - Google Patents

One kind lifting steel plate steel shoulder pole and application method Download PDF

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Publication number
CN107055305A
CN107055305A CN201611132837.7A CN201611132837A CN107055305A CN 107055305 A CN107055305 A CN 107055305A CN 201611132837 A CN201611132837 A CN 201611132837A CN 107055305 A CN107055305 A CN 107055305A
Authority
CN
China
Prior art keywords
steel
plate
steel plate
shoulder pole
lifting
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
CN201611132837.7A
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Chinese (zh)
Inventor
曾勇
肖杰
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.)
Hunan Jinhai Group Co., Ltd.
Original Assignee
HUNAN JINHAI STEEL STRUCTURE 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 HUNAN JINHAI STEEL STRUCTURE CO Ltd filed Critical HUNAN JINHAI STEEL STRUCTURE CO Ltd
Priority to CN201611132837.7A priority Critical patent/CN107055305A/en
Publication of CN107055305A publication Critical patent/CN107055305A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/125Chain-type slings

Abstract

Apparatus of the present invention are related to a kind of lifting steel plate specific purpose tool, refer specifically to ensure that steel plate does not occur bending deformation, ensures the steel shoulder pole and its application method of steel plate flatness during hoisting steel plate.Lifting operation, which is carried out, using traditional lifting device easily produces flexural deformation, sliding is broken off relations, there is larger potential safety hazard, a kind of lifting steel plate steel shoulder pole of the invention, two end plates and some middle supporting plates are respectively welded at girder two ends, girder top is connected by two hangers and chain sling with suspension ring, suspension ring are directly connected with hoisting machinery lift hook, there is chain sling end plate and middle supporting plate both sides, shackle and board-like suspension hook, end plate and middle supporting plate will play lift by chain sling and board-like suspension hook and be evenly distributed on steel plate to be lifted, single unit system uniform force in hoisting process, it can realize that steady raising and whereabouts application method are simple, safety is without deformation.

Description

One kind lifting steel plate steel shoulder pole and application method
Technical field:
Apparatus of the present invention are related to a kind of lifting steel plate specific purpose tool, refer specifically to ensure that steel plate does not occur during hoisting steel plate curved Sell off shape, ensure the steel carrying pole device and its application method of steel plate flatness.
Background technology:
Due to the progress in epoch, scientific and technological development is proposed to the workmanship of the Large-Scale Equipments such as bridge, ship, communications and transportation Higher requirement, wherein all kinds of Large-Scale Equipment manufactures directly affect the overall manufacture matter of Large-Scale Equipment with the flatness of steel plate Amount.Usual Large-Scale Equipment has larger physical dimension, and the steel plate used in manufacture Large-Scale Equipment is also required to larger physical dimension, And the required precision to steel plate structure size is also higher.In actual production, the steel plate of manufacture usually can be because of transport, handling During double hook or four hook lifting operations and occur bending and deformation, the flatness dimensional accuracy of steel plate is difficult to be protected, and enters And cause final part not reach technical requirements.
Traditional hoisting steel plate instrument is mainly single hook, double-hung or four hooks and steel wire rope, uses traditional slinger Tool, which carries out lifting operation, mainly following deficiency:
1. the weight of hoisting process steel plate is concentrated at suspension hook, mainly concentrates stress by the steel plate of suspension hook Hoisting Position, suspension hook is hung The steel plate for decorateeing position easily produces flexural deformation;
2. when plate size is larger, due to single-point stress, effect of weight is added, steel plate easily bends, using flame straightening It is time-consuming to take a lot of work, and heating can reduce steel plate service life;
3. steel plate uses conventional hanging method usually to produce sliding unhook, steel due to there is larger inertia when lifting mobile Plate falls phenomenon, and misoperation can cause the personal injury of operating personnel, there is larger potential safety hazard.
The content of the invention:
The technical problem that apparatus of the present invention need to be solved is to overcome the shortcomings of that background technology can guarantee that there is provided one kind in hoisting process Steel plate each position uniform force, steadily carry out lifting operation, can pre-control steel plate deformed, ensure operating personnel's safety, and The Novel steel carrying pole device of the dimension precision requirement of made part steel plate can be met.
The solution of the present invention is a kind of lifting steel plate steel shoulder pole, it is characterised in that girder two ends are respectively welded two pieces End plate and some middle supporting plates, girder top are connected by two hangers and chain sling with suspension ring, and suspension ring are directly and hoisting machinery lift hook Connection, there are chain sling, shackle and board-like suspension hook in end plate and middle supporting plate both sides.
Girder is characterised by that using general hot rolled H-shaped component girder joint length maximum can reach 12m, and chain sling is made With girder in 45 ° during industry.The length of girder can adapt to the hoisting steel plate of different length, it is ensured that steel shoulder pole overall structure Uniform force.Practical operation applies very convenient, and hoisting machinery passes through the vertical raising of suspension ring, chain sling operation during use With girder in 45 ° in journey, chain sling is by Force decomposition to girder.End plate and middle supporting plate are by chain sling and board-like suspension hook by raising Power is evenly distributed on steel plate to be lifted, single unit system uniform force in hoisting process, can realize steady raising and whereabouts, greatly Improve safety in utilization greatly.
End plate and middle supporting plate are characterised by that Breadth Maximum can reach 600mm, add the length of chain sling, adapt to different width The hoisting steel plate of degree, has a chain sling of same length in end plate and middle two ends of bearing plate, the afterbody shackle connecting plate type suspension hook of chain sling, Board-like suspension hook is connected with lifting steel plate.Board-like suspension hook is engaged the multiple positions of steel plate simultaneously, makes lifted steel plate multiple spot stress, etc. Long chain sling causes whole steel plate steadily to lift by crane, and horizontality, not flexural deformation, steady raising is presented in steel plate.
Board-like suspension hook is characterised by that width is 30-80mm.With broader working area.During lifting operation by Power area is bigger, more can guarantee that the flatness of steel plate.
Middle supporting plate can be according to lifting steel plate length increase arrangement quantity, to meet different length hoisting steel plate requirement.
Further, a kind of application method for lifting steel plate steel shoulder pole, is characterised by having the following steps:A. will steel be lifted Plate is steadily placed, and the hoisting point position of each board-like suspension hook of steel shoulder pole is determined according to size, the size of required lifting steel plate;
B. steel shoulder pole girder is placed on plate centre line, each chain sling and board-like suspension hook is arranged on to the hoisting point position of steel plate It is fixed;
C. by the suspension ring on steel shoulder pole girder as on hoisting machinery lift hook, slow steady raising hoisting machinery lift hook, until hanging Chain is tightened, and checks again for making the overall slow steady raising of steel plate after the stability of single unit system, confirmation, lifting to steel plate needs position Put;
D. slowly descend hook in place steel plate, until steel shoulder pole girder is fallen within steel plate position completely, loose steel shoulder pole chain sling is unloaded and hung Hook, removes steel shoulder pole.
Apparatus of the present invention are applicable to the hoisting and hanging of different length and width steel plates, can be with transport, unloading, assembling process Use, it is practical, using simple to operate, the dimensional accuracy of steel plate is ensure that, hoisting process security performance is high, has Very big dissemination.
Brief description of the drawings:
Fig. 1 is a kind of lifting main diagram of steel plate steel shoulder pole structure of the invention;
Fig. 2 is a kind of lifting left diagram of steel plate steel shoulder pole of the invention;
Embodiment:
Further described with reference to accompanying drawing 1, accompanying drawing 2, two end plates 2 and some middle supporting plates 3 are respectively welded on H profile steel girder 1, it is main The top of beam 1 is connected by two hangers 4 and chain sling 5 with suspension ring 6, and suspension ring 6 are directly connected with hoisting machinery lift hook, and end plate 2 is with There are chain sling 7, shackle 9 and board-like suspension hook 8 in the both sides of supporting plate 3.
Girder 1 uses general hot rolled H-shaped component, and girder joint length maximum can reach 12m, can adapt to different length With girder 1 in 45 ° in the hoisting steel plate of degree, the operation process of chain sling 5, it is ensured that the integrally-built uniform force of steel shoulder pole.Suspension ring 6 With the assembling of steel shoulder pole in overall, directly withhold on hoisting machinery lift hook, practical operation rises using very convenient during use Hoisting machinery by the vertical raising of suspension ring 6, the chain slings 5 of two 45° angles by Force decomposition to girder 1,
End plate 2 and middle supporting plate 3 will play lift by chain sling 7 and board-like suspension hook 8 and be evenly distributed on steel plate to be lifted, hoisting process Middle single unit system uniform force, can realize steady raising and whereabouts, substantially increase safety in utilization.
End plate 2 and middle supporting plate 3, Breadth Maximum can reach 600mm, add the length of chain sling 7, adapt to the steel plate of different in width Lifting, the chain sling 7 and board-like suspension hook 8 for having same length in end plate 2 and the two ends of middle supporting plate 3 is connected with lifting steel plate.Board-like suspension hook 8 The multiple positions of steel plate are engaged simultaneously, make lifted steel plate multiple spot stress, and isometric chain sling 7 causes whole steel plate steadily to lift by crane, Horizontality, not flexural deformation, steady raising is presented in steel plate.
The width of board-like suspension hook 8 is 30-80mm, with broader working area.
The application method of the present invention is that a. steadily places steel plate to be lifted, according to size, the size of required lifting steel plate Determine the hoisting point position of each board-like suspension hook of steel shoulder pole;
B. steel shoulder pole girder is placed on plate centre line, each chain sling and board-like suspension hook is arranged on to the hoisting point position of steel plate It is fixed;
C. by the suspension ring on steel shoulder pole girder as on hoisting machinery lift hook, slow steady raising hoisting machinery lift hook, until hanging Chain is tightened, and checks again for making the overall slow steady raising of steel plate after the stability of single unit system, confirmation, lifting to steel plate needs position Put;
D. slowly descend hook in place steel plate, until steel shoulder pole girder is fallen within steel plate position completely, loose steel shoulder pole chain sling is unloaded and hung Hook, removes steel shoulder pole.

Claims (6)

1. one kind lifting steel plate steel shoulder pole, it is characterised in that two end plates and some middle supporting plates are respectively welded at girder two ends, Girder top is connected by two hangers and chain sling with suspension ring, and suspension ring are directly connected with hoisting machinery lift hook, end plate and middle supporting plate There are chain sling, shackle and board-like suspension hook in both sides.
2. a kind of lifting steel plate steel shoulder pole according to claim 1, it is characterised in that girder uses general hot rolling H Steel section member, girder joint length maximum can reach in 12m, chain sling operation process with girder in 45 °.
3. a kind of lifting steel plate steel shoulder pole according to claim 1, it is characterised in that the maximum of end plate and middle supporting plate is wide Degree can reach 600mm, add the length of chain sling, adapts to the hoisting steel plate of different in width, has equally in end plate and middle two ends of bearing plate The chain sling of length, the afterbody shackle connecting plate type suspension hook of chain sling, board-like suspension hook is connected with lifting steel plate.
4. a kind of lifting steel plate steel shoulder pole according to claim 1 and 3, it is characterised in that the feature of board-like suspension hook exists In width be 30-80mm.
5. a kind of lifting steel plate steel shoulder pole according to claim 1 and 3, it is characterised in that middle supporting plate can be according to hanging Cartridge plate length increase arrangement quantity.
6. a kind of lifting steel plate steel shoulder pole according to claim 1, its application method is characterised by having the following steps:
A. steel plate to be lifted steadily is placed, each board-like suspension hook of steel shoulder pole is determined according to size, the size of required lifting steel plate Hoisting point position;
B. steel shoulder pole girder is placed on plate centre line, each chain sling and board-like suspension hook is arranged on to the hoisting point position of steel plate It is fixed;
C. by the suspension ring on steel shoulder pole girder as on hoisting machinery lift hook, slow steady raising hoisting machinery lift hook, until hanging Chain is tightened, and checks again for making the overall slow steady raising of steel plate after the stability of single unit system, confirmation, lifting to steel plate needs position Put;
D. slowly descend hook in place steel plate, until steel shoulder pole girder is fallen within steel plate position completely, loose steel shoulder pole chain sling is unloaded and hung Hook, removes steel shoulder pole.
CN201611132837.7A 2016-12-10 2016-12-10 One kind lifting steel plate steel shoulder pole and application method Pending CN107055305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611132837.7A CN107055305A (en) 2016-12-10 2016-12-10 One kind lifting steel plate steel shoulder pole and application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611132837.7A CN107055305A (en) 2016-12-10 2016-12-10 One kind lifting steel plate steel shoulder pole and application method

Publications (1)

Publication Number Publication Date
CN107055305A true CN107055305A (en) 2017-08-18

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CN201611132837.7A Pending CN107055305A (en) 2016-12-10 2016-12-10 One kind lifting steel plate steel shoulder pole and application method

Country Status (1)

Country Link
CN (1) CN107055305A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2500659Y (en) * 2001-10-21 2002-07-17 青岛港务局 Lifter for overlength steel plate
CN201056461Y (en) * 2007-06-12 2008-05-07 天津港第三港埠公司 Cable clamp type steel plate composite sling
CN201240756Y (en) * 2008-07-10 2009-05-20 天津港第一港埠有限公司 Special sling for loading and unloading sheet billet
CN201334305Y (en) * 2008-12-30 2009-10-28 上海市杨浦区世界小学 Slipping-resistance steel-plate loading and unloading tool
CN202046793U (en) * 2011-05-09 2011-11-23 上海国际港务(集团)股份有限公司宝山分公司 Special strut for ultra-long flexible steel plate
CN202170221U (en) * 2011-07-20 2012-03-21 天津市正天机械有限责任公司 Special lifting appliance for loading and unloading medium and thick steel plates
CN202265308U (en) * 2011-10-08 2012-06-06 杨国栋 Combined hoisting device for pipeline steel plate hoisting
CN203699647U (en) * 2013-09-30 2014-07-09 上海梅山钢铁股份有限公司 Special lifting appliance for lifting large plates
KR20150047912A (en) * 2013-10-25 2015-05-06 삼성중공업 주식회사 Apparatus for transferring plate
CN204917622U (en) * 2015-09-16 2015-12-30 河南省发达起重机有限公司 Novel steel sheet lifts by crane device
CN206538090U (en) * 2016-12-10 2017-10-03 湖南金海钢结构股份有限公司 One kind lifting steel plate steel shoulder pole

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2500659Y (en) * 2001-10-21 2002-07-17 青岛港务局 Lifter for overlength steel plate
CN201056461Y (en) * 2007-06-12 2008-05-07 天津港第三港埠公司 Cable clamp type steel plate composite sling
CN201240756Y (en) * 2008-07-10 2009-05-20 天津港第一港埠有限公司 Special sling for loading and unloading sheet billet
CN201334305Y (en) * 2008-12-30 2009-10-28 上海市杨浦区世界小学 Slipping-resistance steel-plate loading and unloading tool
CN202046793U (en) * 2011-05-09 2011-11-23 上海国际港务(集团)股份有限公司宝山分公司 Special strut for ultra-long flexible steel plate
CN202170221U (en) * 2011-07-20 2012-03-21 天津市正天机械有限责任公司 Special lifting appliance for loading and unloading medium and thick steel plates
CN202265308U (en) * 2011-10-08 2012-06-06 杨国栋 Combined hoisting device for pipeline steel plate hoisting
CN203699647U (en) * 2013-09-30 2014-07-09 上海梅山钢铁股份有限公司 Special lifting appliance for lifting large plates
KR20150047912A (en) * 2013-10-25 2015-05-06 삼성중공업 주식회사 Apparatus for transferring plate
CN204917622U (en) * 2015-09-16 2015-12-30 河南省发达起重机有限公司 Novel steel sheet lifts by crane device
CN206538090U (en) * 2016-12-10 2017-10-03 湖南金海钢结构股份有限公司 One kind lifting steel plate steel shoulder pole

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Effective date of registration: 20170914

Address after: 410000, D, block 304, Ying Ying Plaza, section 368, Xiaoxiang South Road, Changsha, Hunan, Yuelu District, 303

Applicant after: Hunan Jinhai Group Co., Ltd.

Address before: 410000 Hunan province Yuhu District Xiangtan City Jiuhua demonstration zone 1 Jinhai Road

Applicant before: Hunan Jinhai Steel Structure Co., Ltd.

TA01 Transfer of patent application right
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170818

WD01 Invention patent application deemed withdrawn after publication