CN107458966B - A kind of sea large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction method - Google Patents

A kind of sea large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction method Download PDF

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Publication number
CN107458966B
CN107458966B CN201710789818.XA CN201710789818A CN107458966B CN 107458966 B CN107458966 B CN 107458966B CN 201710789818 A CN201710789818 A CN 201710789818A CN 107458966 B CN107458966 B CN 107458966B
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China
Prior art keywords
steel truss
truss frame
posture
vertical transfer
crane
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CN201710789818.XA
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CN107458966A (en
Inventor
刘国
陈伟
竺辉
肖安斌
邓亨长
陈刚
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Ningbo Meishan Island Development Investment Co Ltd
SICHUAN LUQIAO HUADONG BUILDING CO Ltd
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Ningbo Meishan Island Development Investment Co Ltd
SICHUAN LUQIAO HUADONG BUILDING CO Ltd
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Publication of CN107458966A publication Critical patent/CN107458966A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C21/00Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
    • B66C21/08Sag carriers or rope trolleys, suspended or not, e.g. fixed but offering clearance for travelling gear

Abstract

The invention discloses a kind of marine large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction methods;Fully consider steel truss frame member marine transportation safety, utilize the preparation of existing construction technology and condition, the posture large-tonnage opposite sex steel truss frame member different from Installation posture is designed will be transported, it is lifted by crane in two times using CABLEWAY ERECTION SYSTEM, first the component of transport posture will be kept to be transferred from transport barge for the first time, after temporarily shelving, using CABLEWAY ERECTION SYSTEM by the vertical transfer of component entirety to designing Installation posture, then second component is lifted by crane and installed.This method successfully smoothly lifts by crane marine large-tonnage opposite sex steel truss frame member, under the premise of guaranteeing anisotropic superelevation super large steel truss component marine transportation safety, greatly improve construction efficiency, filled up the technological gap of anisotropic steel truss frame member entirety vertical transfer lifting installation using CABLEWAY ERECTION SYSTEM, be a kind of fitting actually, scientific and reasonable construction method.

Description

A kind of sea large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction Method
Technical field
The present invention relates to a kind of component hoisting construction methods, are especially a kind of marine large-tonnage opposite sex steel truss frame member cable Rope hangs whole vertical transfer hoisting construction method.
Background technique
The type of common hanging method:
(1) symmetrical lift-on/lift-off system is suitable in plant building and other are difficult to the occasion using mobile crane lifting. (2) sliding lift-on/lift-off system is mainly for the higher towering equipment of oneself height or structure.(3) basic principle of rotary hoisting method be by Equipment or member bottom section rotary gemel are connect with its basis, are rotated equipment or component around hinge using crane, are reached straight It is vertical.(4) superaltitude tiltedly holds rope handling appliance lift-on/lift-off system and is suitable for lifting medium and small equipment, the cableway of going up a hill in mountain area in superaltitude. (5) the hanging method feature of computer control cluster hydraulic jack integral hoisting large scale equipment and component can summarize hydraulic thousand (lift cylinder) the multi-point joint lifting of jin top, steel strand wires hang load-bearing, computer synchronous control, and there are two types of sides for this method at present Formula: two kinds of " above pulling out formula " and " climbing type ".(6) " universal rod body ", the application in lifting." universal rod body " is by various standard rods Part, gusset plate, batten plate, fill plate, supporting boot composition, can combine, be assembled into the forms such as truss, pier frame, pylon or portal frame, often For in bridge construction.(7) working principle of gas (liquid) pressure jack-block is to improve and keep air pressure certain in tank, is utilized Tank inner air and outer air pressure difference jacks on large storage tank top upwards, stablizes in desired height.
Existing construction method of hanging does not fully consider steel truss frame member marine transportation safety, is not suitable for marine big ton not only The lifting of the anisotropic steel truss frame member in position, and construction efficiency is slow, therefore need to be improved.
Since the marine transportation of large-tonnage large-size components can not be by design Installation posture transport, to fully consider structure sea Transportation safety and Hoisting Security, have invented and have lifted by crane in two times, temporarily lift by crane shelve by transport posture for the first time, then after whole vertical transfer By the design lifting installation of posture second.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of marine large-tonnage opposite sex steel truss frame member cable herein Hang whole vertical transfer hoisting construction method;Fully consider steel truss frame member marine transportation safety, prepared using existing construction technology and Condition will transport the posture large-tonnage opposite sex steel truss frame member different from Installation posture is designed, be divided to two using CABLEWAY ERECTION SYSTEM Secondary lifting first will keep the component of transport posture to be transferred from transport barge for the first time, will using CABLEWAY ERECTION SYSTEM after temporarily shelving The vertical transfer of component entirety is to designing Installation posture, then lifts by crane component second and install.This method is successfully different by marine large-tonnage Property steel truss frame member smoothly lift by crane, under the premise of guaranteeing anisotropic superelevation super large steel truss component marine transportation safety, greatly mention High construction efficiency, has filled up using CABLEWAY ERECTION SYSTEM that the technology of anisotropic steel truss frame member entirety vertical transfer lifting installation is empty It is white, it is that a kind of fitting is practical, scientific and reasonable construction method.
The invention is realized in this way constructing a kind of marine large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer lifting Construction method, it is characterised in that: main construction procedure is as follows:
Step 1, the transport posture for determining a kind of relatively safety: component is anisotropic steel truss frame member, because of marine transportation component Superelevation can not be by design Installation posture transport, to ensure transportation safety, it is determined that a kind of transport posture of relatively safety, component weight The heart is overlapped with barge center of gravity;
Step 2, transport posture are lifted by crane for the first time: after anisotropic steel truss component conveying to Hoisting Position, first on girder Determination is temporarily shelved a little, and simple interim rotating hinge is arranged, and one group of interim lifting lug is then welded on anisotropic steel truss frame member, benefit Anisotropic steel truss frame member is lifted by crane with CABLEWAY ERECTION SYSTEM, anisotropic steel truss frame member is hung to by trailer system and is temporarily shelved a little It shelves, interim suspension centre pine hook;
Step 3, anisotropic steel truss frame member entirety vertical transfer: anisotropic steel truss frame member is lifted to after temporarily shelving a little, temporarily Suspension centre pine hook that is, will be different using 1 group of CABLEWAY ERECTION SYSTEM suspension centre by anisotropic steel truss frame member entirety vertical transfer to Installation posture is designed Property steel truss component gravity center vertical transfer to two groups of designs installation lifting lugs among;
Step 4 is lifted by crane for second of design Installation posture: after anisotropic steel truss frame member entirety vertical transfer to design Installation posture, Another set design installation lifting suspension centre is installed, anisotropic steel truss frame member is installed to design position, completes to hang by second of lifting Dress.
The invention discloses a kind of marine large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction methods, fill Divide and consider steel truss frame member marine transportation safety, using the preparation of existing construction technology and condition, transport posture is installed with design The different large-tonnage opposite sex steel truss frame member of posture, is lifted by crane in two times using CABLEWAY ERECTION SYSTEM, will first keep transporting for the first time The component of posture is transferred from transport barge, and after temporarily shelving, appearance is installed in component entirety vertical transfer to design using CABLEWAY ERECTION SYSTEM State, then second component is lifted by crane and installed.This method successfully smoothly lifts by crane marine large-tonnage opposite sex steel truss frame member, is protecting Under the premise of demonstrate,proving anisotropic superelevation super large steel truss component marine transportation safety, construction efficiency is greatly improved, has filled up and has utilized cable Rope Lift-on/Lift-off System is that a kind of fitting is practical, scientific and reasonable by the technological gap of anisotropic steel truss frame member entirety vertical transfer lifting installation Construction method.
The present invention has the advantage that
Advantage 1, marine superelevation super large opposite sex steel truss frame member are limited by shipping height, and profiled member center of gravity is by design peace Dress posture transport center of gravity is too high, and marine transportation dangerous, the method solves the safety of superelevation super large opposite sex steel truss frame member Transportation problem.
Advantage 2, for the first time lifting avoid component and rise by design posture by the way that interim lifting lug is arranged by transport posture lifting Hanging its center of gravity deviation may cause the security risk of rollover to ship, and operability is stronger.
Advantage 3 passes through lifting and profiled member entirety vertical transfer twice, improves scene lifting installation efficiency, construction Security risk is small.
Advantage 4 has filled up using CABLEWAY ERECTION SYSTEM list suspension centre that the technology of superelevation super large profiled member entirety vertical transfer is empty It is white, there is good reference function to same type engineering construction.
Detailed description of the invention
Fig. 1-1 to Fig. 1-2 is profiled member transport posture schematic diagram.
Fig. 2 is anisotropic steel truss component conveying posture lifting schematic diagram for the first time.
Fig. 3 is that schematic diagram is temporarily shelved in lifting to anisotropic steel truss component conveying posture for the first time.
Fig. 4 is anisotropic steel truss frame member entirety vertical transfer schematic diagram.
Fig. 5 is that anisotropic steel truss frame member design posture lifts by crane scheme of installation for the second time.
Wherein: 1 profiled member transports posture, 2 profiled member centers of gravity, 3 temporary supports, 4 barge centers of gravity, 5 support legs and ship Oceangoing ship is fixed, 6 traction ropes, 7 hoist cables, 8 hauling ropes, 9 main track cables, anchor after 10,11 hoist cables, 12 button towers, 13 tower cranes, 14 liftings Tackle pulley, 15 design installation lifting lugs, 16 profiled member centers of gravity, 17 interim hinges, 18 interim suspension centre pine hooks, 19 second of lifting peace Dress, 20 barge centers of gravity.
Specific embodiment
Below in conjunction with attached drawing 1-1 to Fig. 5, the present invention is described in detail, technical solution in the embodiment of the present invention It is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
The present invention provides a kind of marine large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer lifting by improving herein Construction method, main construction procedure are as follows:
Step 1, the transport posture for determining a kind of relatively safety: component is anisotropic steel truss frame member, because of marine transportation component Superelevation can not be by design Installation posture transport, to ensure transportation safety, it is determined that a kind of transport posture of relatively safety, component weight The heart is overlapped with barge center of gravity, as Fig. 1-1 to 1-2 shows: Fig. 1-1 to 1-2 is anisotropic steel truss component conveying posture schematic diagram.
Step 2, transport posture are lifted by crane for the first time: after anisotropic steel truss component conveying to Hoisting Position, first on girder Determination is temporarily shelved a little, and simple interim rotating hinge is arranged, and one group of interim lifting lug is then welded on anisotropic steel truss frame member, benefit Anisotropic steel truss frame member is lifted by crane with CABLEWAY ERECTION SYSTEM, anisotropic steel truss frame member is hung to by trailer system and is temporarily shelved a little It shelves, interim suspension centre pine hook.Lifting scheme of installation such as Fig. 2, Fig. 3 show.Fig. 2 opposite sex steel truss component conveying posture is for the first time Schematic diagram is lifted by crane, Fig. 3 opposite sex steel truss component conveying posture lifts by crane temporarily shelve schematic diagram for the first time.
Step 3, anisotropic steel truss frame member entirety vertical transfer: anisotropic steel truss frame member is lifted to after temporarily shelving a little, temporarily Suspension centre pine hook, using 1 group of CABLEWAY ERECTION SYSTEM suspension centre by anisotropic steel truss frame member entirety vertical transfer to design Installation posture (i.e. will be different Property steel truss component gravity center vertical transfer to two groups of designs installation lifting lugs among).Whole vertical transfer schematic diagram such as Fig. 4 shows, Fig. 4 opposite sex steel truss Frame member entirety vertical transfer schematic diagram.
Step 4 is lifted by crane for second of design Installation posture: after anisotropic steel truss frame member entirety vertical transfer to design Installation posture, Another set design installation lifting suspension centre is installed, anisotropic steel truss frame member is installed to design position, completes to hang by second of lifting Dress, if Fig. 5 shows, Fig. 5 opposite sex steel truss frame member design posture lifts by crane scheme of installation for the second time.
The invention discloses a kind of marine large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction method, It fully considers steel truss frame member marine transportation safety, using the preparation of existing construction technology and condition, transport posture is pacified with design The different large-tonnage opposite sex steel truss frame member of posture is filled, is lifted by crane in two times using CABLEWAY ERECTION SYSTEM, will first keep transporting for the first time The component of defeated posture is transferred from transport barge, after temporarily shelving, using CABLEWAY ERECTION SYSTEM by the vertical transfer of component entirety to designing installation Posture, then second component is lifted by crane and installed.This method successfully smoothly lifts by crane marine large-tonnage opposite sex steel truss frame member, Under the premise of guaranteeing anisotropic superelevation super large steel truss component marine transportation safety, construction efficiency is greatly improved, utilization has been filled up CABLEWAY ERECTION SYSTEM is that a kind of fitting is practical, science conjunction by the technological gap of anisotropic steel truss frame member entirety vertical transfer lifting installation The construction method of reason.
The invention has the characteristics that the marine transportation of large-tonnage large-size components can not be abundant by design Installation posture transport Consider structure marine transportation safety and Hoisting Security, invented and lifted by crane in two times, temporarily lifts by crane shelve by transport posture for the first time, Again by the design lifting installation of posture second after whole vertical transfer.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (1)

1. a kind of sea large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction method, it is characterised in that: main Construction procedure is as follows:
Step 1, the transport posture for determining a kind of relatively safety: component is anisotropic steel truss frame member, because of marine transportation component superelevation Can not by design Installation posture transport, to ensure transportation safety, it is determined that it is a kind of relatively safety transport posture, component gravity center with Barge center of gravity is overlapped;
Step 2, transport posture are lifted by crane for the first time: after anisotropic steel truss component conveying to Hoisting Position, being determined first on girder It temporarily shelves a little, and simple interim rotating hinge is set, one group of interim lifting lug is then welded on anisotropic steel truss frame member, utilizes cable Rope Lift-on/Lift-off System lifts by crane anisotropic steel truss frame member, is hung to temporarily to shelve by anisotropic steel truss frame member by trailer system and a little put It sets, interim suspension centre pine hook;
Step 3, anisotropic steel truss frame member entirety vertical transfer: anisotropic steel truss frame member is lifted to after temporarily shelving a little, interim suspension centre Loose hook, using 1 group of CABLEWAY ERECTION SYSTEM suspension centre by anisotropic steel truss frame member entirety vertical transfer to Installation posture is designed, i.e., by anisotropic steel Among trussmember center of gravity vertical transfer to two groups of design installation lifting lugs;
Step 4 is lifted by crane for second of design Installation posture: after anisotropic steel truss frame member entirety vertical transfer to design Installation posture, installation Another set design installation lifting suspension centre, second of lifting install anisotropic steel truss frame member to design position, complete lifting.
CN201710789818.XA 2017-09-05 2017-09-05 A kind of sea large-tonnage opposite sex steel truss frame member cable crane entirety vertical transfer hoisting construction method Active CN107458966B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562282A (en) * 1979-06-18 1981-01-10 Mitsubishi Heavy Ind Ltd Building large marine floating structure
JP2000320131A (en) * 1999-05-11 2000-11-21 Hanshin Kosoku Doro Kanri Gijutsu Center Scaffold device for working on water and working method using same
CN102505860A (en) * 2011-10-21 2012-06-20 温州建设集团有限公司 Novel Lifting method for irregularly-shaped steel structure member
CN104963521A (en) * 2015-07-28 2015-10-07 中铁大桥局集团有限公司 System and construction method used for integral hoisting and rotation of steel tower
CN105050935A (en) * 2013-03-15 2015-11-11 霍华德.M.钦 Weather maintenance system for offshore wind turbine maintenance program
CN106320178A (en) * 2016-08-24 2017-01-11 武汉武船重型装备工程有限责任公司 Bridge structure hoisting method and bridge hoisting mechanism slide device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562282A (en) * 1979-06-18 1981-01-10 Mitsubishi Heavy Ind Ltd Building large marine floating structure
JP2000320131A (en) * 1999-05-11 2000-11-21 Hanshin Kosoku Doro Kanri Gijutsu Center Scaffold device for working on water and working method using same
CN102505860A (en) * 2011-10-21 2012-06-20 温州建设集团有限公司 Novel Lifting method for irregularly-shaped steel structure member
CN105050935A (en) * 2013-03-15 2015-11-11 霍华德.M.钦 Weather maintenance system for offshore wind turbine maintenance program
CN104963521A (en) * 2015-07-28 2015-10-07 中铁大桥局集团有限公司 System and construction method used for integral hoisting and rotation of steel tower
CN106320178A (en) * 2016-08-24 2017-01-11 武汉武船重型装备工程有限责任公司 Bridge structure hoisting method and bridge hoisting mechanism slide device

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