CN104925677B - A kind of large-scale superelevation lifting altitude crane barge - Google Patents
A kind of large-scale superelevation lifting altitude crane barge Download PDFInfo
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- CN104925677B CN104925677B CN201510309438.2A CN201510309438A CN104925677B CN 104925677 B CN104925677 B CN 104925677B CN 201510309438 A CN201510309438 A CN 201510309438A CN 104925677 B CN104925677 B CN 104925677B
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- arm support
- frame
- hook
- support
- pulley system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of large-scale superelevation lifting altitude crane barge, including the arm support support being sequentially connected, arm support, small arm support and A-frame, arm support is provided with main hook pulley system, dead rope pulley system and main hook rigging hook pulley system, arm support root is provided with arm support head adjustment mechanism, dead rope mechanism and auxiliary winch mechanism, small arm support is provided with auxiliary hook pulley system, auxiliary hook rigging hook pulley system, connect the arm support head adjustment pulley system of arm support and small arm support, arm support bottom is provided with arm support support, arm support is provided with caging system with arm support support junction, lubricating system, A-frame is provided with metal structure, luffing pulley system, lower section is provided with ladder landing platform, engine house, crane barge lifting height superelevation of the present invention, weight is huge, 165 meters of height can be disposably promoted to, it is maximum reachable 3000 tons, installation effectiveness is high, cost is low, change original installation, disposably spud leg is installed successfully using crane barge, cost is relatively low, improve the efficiency of installation.
Description
Technical field
The present invention relates to a kind of large-scale superelevation lifting altitude crane barge installed for ocean engineering.
Background technology
Crane barge is to be installed for ocean engineering and lifting and the important equipment installed, and is widely used in offshore platform
Installation, build operation in, be especially applicable to ocean engineering hoisting operation field, the installation of such as ocean platform, the dimension of derrick
Repair, installation of offshore wind power equipment etc.；Meanwhile, crane barge is also the important equipment that seabed is installed.Existing crane barge is according to purposes point
For coastal waters crane barge and deep ocean work crane barge, coastal waters with crane barge lifting capacity less, it is general between 1000 ~ 3000 tons, install with floating
Sling that weight is also little, be mainly used in the installation of port machinery equipment, and the lifting capacity of deep ocean work is relatively large, because installing crane barge
Lifting capacity directly determine the construction ability of the crane barge.At present, the crane barge lifting capacity of largest domestic is 7500 tons, in the world
Crane barge lifting capacity is also in equal rank, but with the development of ocean engineering, and crane barge maximization is trend, extra large frock it is standby with
To maximization development, therefore, at sea installing area, original crane barge has not adapted to the trend of ocean engineering maximization,
Installation exercise efficiency is too low, seriously constrains the development of ocean engineering, and the present invention exactly adapts to becoming for ocean engineering maximization
Gesture, has invented crane barge of the lifting capacity for 3000 tons of 165 meters of lifting altitudes, has been higher by tens meters than existing crane barge ability, opens up significantly
The job area of crane barge is opened up, what can not be installed originally can be mounted with now, while also substantially increasing the efficiency of installation, dropped
The low cost installed, obtains bigger economic benefit.
Existing crane barge mainly has two major classes：Fixed boom type crane barge and swinging crane barge, fixed boom type crane barge include
Arm support, support, A-frame etc..The lifting power of fixed boom type crane barge is big, and structure stress form is good, with than wide, and floats
Hang because lifting altitude is not high, using not extensive, in the case of equal lifting capacity, fix lighter, the structure of boom type crane barge deadweight
It is safe.Therefore crane barge design is mostly using fixed boom type, and the crane barge that particularly coastal waters is installed is mostly using fixed arm support
Formula, the crane barge of this form, lifting power is bigger, and stress form is good, it is ensured that the stability of structure.Therefore, current crane barge is usual
Operation, particularly ocean engineering are carried out using fixed boom type crane barge crane barge is installed, installation exercise object is, it is desirable to provide huge
Lifting power tear steel plate, then be segmented to install and, this needs ocean engineering to install the security of this body structure of crane barge,
It must assure that crane barge has enough lifting altitudes on the premise of enough lifting capacities, and crane barge will possess the lifting capacity of super large, will
Platform leg segmentation is installed quickly, and now the lifting altitude of crane barge, which seems, is even more important.
With ocean weight equipment technology to maximization, high-technicalization direction develop rapidly, heavy-duty floating crane also to maximization,
High efficiency development, the need for adapting to Overseas Development situation, development of new techniques, it is existing it is heavy install crane barge operation show as
Lower feature：First：Crane barge lifting altitude is huge, and second：Crane barge lifting capacity is huge, and the 3rd：Crane barge operating load is severe, and the 4th：
Crane barge operating efficiency is high, it is desirable at sea can carry out disposable install of spud leg segmentation；5th, crane barge is safe, crane barge
Structure will not only bear huge lifting capacity, and to be realized in lifting to the verting of lift heavy, the action such as stand up, and realize ocean
Project installation operation.Therefore, heavy-duty floating crane has to meet structural strength height there is provided load greatly, and stability is safe, and
Heavy-duty floating crane must be conducted oneself with dignity light as far as possible under the conditions of requirements above is met, and reduce production cost, improve the economic effect of crane barge
Rate.
The content of the invention
It is an object of the present invention to provide a kind of large-scale superelevation lifting altitude crane barge.
The technical solution adopted by the present invention is：
A kind of large-scale superelevation lifting altitude crane barge, the crane barge includes crane barge arm support, small arm support, arm support support, A-frame,
The arm support support, arm support are sequentially connected with small arm support, and the arm support is provided with main hook pulley system, dead rope pulley system and master
Hook rope has hook pulley system, and the arm support root is provided with arm support head adjustment mechanism, dead rope mechanism and auxiliary winch mechanism, told
Arm support head adjustment of the small arm support provided with auxiliary hook pulley system, auxiliary hook rigging hook pulley system, connection arm support and small arm support is slided
Wheel system, the arm support bottom is provided with below arm support support, the arm support support and is provided with 1500T hooks case, 750T hook casees, the arm
Frame is provided with caging system, lubricating system with arm support support junction, and the A-frame is provided with metal structure, luffing pulley system
Unite, lower section is provided with below ladder landing platform, the A-frame to be provided with engine house, the engine house and risen provided with main hoisting mechanism, pair
Rise mechanism, main hook rigging hook mechanism, auxiliary hook rigging hook mechanism, jib lubbing mechanism, electrical system, nameplate arrangement.
The arm support includes arm support I, arm support II, arm support III, arm support IV, arm support V, arm support VI, arm support VII, arm support VIII.
The small arm support includes ladder frame and pull bar, and the ladder frame passes through stud connection with pull bar.
The A-frame includes entablature, A-frame depression bar and A-frame pull bar, and the A-frame depression bar is drawn with A-frame
Level is provided with waling stripe I, waling stripe II from top to bottom between bar, and the waling stripe I, waling stripe II are respectively by passing through
Axle sleeve I and clamp I, shaft sleeve II and clamp II are connected with herringbone pull bar, and the waling stripe II passes through axle II and A-frame depression bar
It is connected, the waling stripe I is with being provided with the brace being connected by axle I with A-frame depression bar between waling stripe II.
Advantages of the present invention：Crane barge lifting height superelevation, weight are huge, can disposably be promoted to 165 meters of height, most
Big up to 3000 tons, installation effectiveness is high, and cost is low, and crane barge of the invention changes original installation, disposably will using crane barge
Spud leg is installed successfully, greatlys save the cost of installation, improves the efficiency of installation.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of crane barge；
Fig. 2 is the top view of crane barge；
Fig. 3 is jib structure schematic diagram；
Fig. 4 is small arm support structural representation；
Fig. 5 is A-frame structural representation.
Wherein：1st, main hook pulley system；2nd, dead rope pulley system；3rd, main hook rigging hook pulley system；4th, auxiliary hook pulley system
System；5th, metal structure；6th, ladder landing platform；7th, luffing pulley system；8th, arm support head adjustment mechanism；9th, arm support head adjustment pulley
System；10th, auxiliary hoisting mechanism；11st, auxiliary hook rigging hook mechanism；12nd, jib lubbing mechanism；13rd, main hoisting mechanism；14th, engine house；15、
Main hook rigging hook mechanism；16th, dead rope mechanism；17th, auxiliary winch mechanism；18th, auxiliary hook rigging hook pulley system；19th, 1500T hooks
Case；20th, 750T hooks case；21st, caging system；22nd, lubricating system；23rd, electrical system；24th, nameplate is arranged；25th, arm support；26th, arm
Frame support；27th, small arm support；28th, A-frame；29th, arm support I；30th, arm support II；31st, arm support III；32nd, arm support IV；33rd, arm support V；
34th, arm support VI；35th, arm support VII；36th, arm support VIII；37th, ladder frame；38th, pull bar；39th, hinge；40th, A-frame pull bar；41st, herringbone
Frame depression bar；42nd, waling stripe I；43rd, brace；44th, waling stripe II；45th, entablature；46th, axle I；47th, axle II；48th, clamp
Ⅰ；49th, clamp II；50th, axle sleeve I；51st, shaft sleeve II.
Embodiment
As Figure 1-5, a kind of large-scale superelevation lifting altitude crane barge, crane barge includes crane barge arm support 25, small arm support 27, arm support
Support 26, A-frame 28, the arm support support, arm support are sequentially connected with small arm support, and arm support is provided with main hook pulley system 1, steady
Rope pulley system 2 and main hook rigging hook pulley system 3, arm support root provided with arm support head adjustment mechanism 8, dead rope mechanism 16 with it is auxiliary
Winch mechanism 17 is helped, small arm support is provided with auxiliary hook pulley system 4, auxiliary hook rigging hook pulley system 18, connection arm support and small arm support
Arm support head adjustment pulley system 9, arm support bottom is provided with arm support support, 1500T hooks case 19,750T is provided with below arm support support
Hook case 20, arm support is provided with caging system 21, lubricating system 22 with arm support support junction, and A-frame is provided with metal structure 5, change
Width pulley system 7, lower section, which is provided with below ladder landing platform 6, A-frame, is provided with engine house 14, and main hoisting mechanism is provided with engine house
13rd, auxiliary hoisting mechanism 10, main hook rigging hook mechanism 15, auxiliary hook rigging hook mechanism 11, jib lubbing mechanism 12, electrical system 23, nameplate
Arrangement 24, arm support include arm support I 29, arm support II 30, arm support III 31, arm support IV 32, arm support V 33, arm support VI 34, arm support VII 35,
Arm support VIII 36, small arm support includes ladder frame 37 and pull bar 38, and ladder frame is connected with pull bar by hinge 39, and A-frame includes upper horizontal stroke
Beam 45, A-frame depression bar 41 and A-frame pull bar 40, level is provided with level from top to bottom between A-frame depression bar and A-frame pull bar
Connecting rod I 42, waling stripe II 44, waling stripe I, waling stripe II are respectively by passing through axle sleeve I 50 and clamp I 48, shaft sleeve II
51 and clamp II 49 be connected with herringbone pull bar, waling stripe II is connected by axle II 47 with A-frame depression bar, waling stripe I and water
The brace 43 being connected by axle I 46 with A-frame depression bar is provided between flat connecting rod II.Crane barge 3000t cranes are by 4 750t's
Suspension hook is constituted, wherein main hook 750t two and the equal lateral arrangements of auxiliary hook 750t two, each can individually be lifted by crane, can also be distinguished
Organized two-by-two by connecting traverse and form 2 1500t suspension hook lifting, suspension hook can also be rotated freely laterally, and main hook two is hung
Maximum angle between two suspension hooks of hook and auxiliary hook reaches 40o.Arm support form is unique, based on the arm support of this crane, secondary arm frame
Form, main boom uses truss structure, and secondary arm frame is steel flanged beam box-beam structure, and the main member of arm support uses high-strength steel
Q690D makes, and secondary arm frame individually possesses a set of jib lubbing mechanism, the work range for controlling auxiliary hook, and its hard-over is 30o,
It can make the machine in the state of main hook amplitude keeps constant, change the amplitude of auxiliary hook, to adjust the position of lifting components simultaneously
Realize in place.The moment of torsion that cord strength that crane barge is used is high, multiplying power is few, be input to reel is big, and the requirement to drive system is high,
Principal organ can reduce cost using uniquely Multipoint Drive mode on the premise of job requirement is met.Utilize auxiliary
Winch can be shelved on all suspension hooks in hook case during ship is dispatched, security needs when being dispatched with meeting.Crane barge is transported
With advanced finite element method to adapt to the load combinations of various sea situations.
Crane barge lifting height superelevation of the present invention, weight are huge, can disposably be promoted to 165 meters of height, maximum reachable
3000 tons, lifting hook work combination is various, flexible, the need for adapting to offshore lifting, and installation effectiveness is high, and cost is low, and of the invention is floating
Hang and change original installation, disposably spud leg is installed successfully using crane barge, the cost of installation is greatlyd save, improves peace
The efficiency of dress.
Claims (1)
1. a kind of large-scale superelevation lifting altitude crane barge, it is characterised in that：The crane barge includes crane barge arm support, small arm support, arm support branch
Frame, A-frame, the arm support support, arm support are sequentially connected with small arm support, and the arm support is slided provided with main hook pulley system, dead rope
Wheel system and main hook rigging hook pulley system, the arm support root are twisted provided with arm support head adjustment mechanism, dead rope mechanism and auxiliary
Mechanism of car, arm support of the small arm support provided with auxiliary hook pulley system, auxiliary hook rigging hook pulley system, connection arm support and small arm support
Head adjusts pulley system, and the arm support bottom is provided with below arm support support, the arm support support and is provided with 1500T hooks case, 750T
Hook case, the arm support and arm support support junction are provided with caging system, lubricating system, the A-frame provided with metal structure,
Luffing pulley system, lower section, which is provided with to be provided with engine house, the engine house below ladder landing platform, the A-frame, is provided with main raising
Mechanism, auxiliary hoisting mechanism, main hook rigging hook mechanism, auxiliary hook rigging hook mechanism, jib lubbing mechanism, electrical system, nameplate arrangement, it is described
Arm support includes arm support I, arm support II, arm support III, arm support IV, arm support V, arm support VI, arm support VII, arm support VIII, and the small arm support includes
Ladder frame and pull bar, the ladder frame is with pull bar by stud connection, and the A-frame includes entablature, A-frame depression bar and people
Cabinet frame pull bar, level is provided with waling stripe I, waling stripe II, institute from top to bottom between the A-frame depression bar and A-frame pull bar
Waling stripe I, waling stripe II are stated respectively by being connected by axle sleeve I and clamp I, shaft sleeve II and clamp II with herringbone pull bar,
The waling stripe II is connected by axle II with A-frame depression bar, is provided between the waling stripe I and waling stripe II and is passed through axle I
The brace being connected with A-frame depression bar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510309438.2A CN104925677B (en) | 2015-06-09 | 2015-06-09 | A kind of large-scale superelevation lifting altitude crane barge |
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| CN201510309438.2A CN104925677B (en) | 2015-06-09 | 2015-06-09 | A kind of large-scale superelevation lifting altitude crane barge |
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| CN104925677A CN104925677A (en) | 2015-09-23 |
| CN104925677B true CN104925677B (en) | 2017-09-26 |
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| CN105417403B (en) * | 2016-01-08 | 2017-08-08 | 招商局重工（江苏）有限公司 | A kind of method that ultra-high ultra-large floating crane is installed in dock |
| CN106115499A (en) * | 2016-08-18 | 2016-11-16 | 四川远星橡胶有限责任公司 | A kind of sucked type crane with Double-sucker |
| NL2018912B1 (en) * | 2017-05-12 | 2018-11-15 | Itrec Bv | Hoisting crane for use on an offshore vessel and method of operation |
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| CN108328492A (en) * | 2018-03-29 | 2018-07-27 | 徐工集团工程机械股份有限公司 | A kind of superpower boom system of multi-arm frame with mapping function |
| CN108726359B (en) * | 2018-06-04 | 2020-05-12 | 中天科技集团海洋工程有限公司 | Crane turnover process |
| CN109264592B (en) * | 2018-09-26 | 2023-07-21 | 中船华南船舶机械有限公司 | Crane and working method |
| CN113247794B (en) * | 2021-06-01 | 2022-12-20 | 徐州嘉联建设工程有限公司 | Combined hoisting equipment for steel structure roof for building and construction method thereof |
| CN113526349B (en) * | 2021-07-27 | 2022-06-17 | 上海亥伯智能科技有限公司 | Detection method and detection system for diagonal pulling of heavy crane hook |
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