CN201236117Y - Pulling crane - Google Patents

Pulling crane Download PDF

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Publication number
CN201236117Y
CN201236117Y CNU2008201509292U CN200820150929U CN201236117Y CN 201236117 Y CN201236117 Y CN 201236117Y CN U2008201509292 U CNU2008201509292 U CN U2008201509292U CN 200820150929 U CN200820150929 U CN 200820150929U CN 201236117 Y CN201236117 Y CN 201236117Y
Authority
CN
China
Prior art keywords
crane
hull
floating
handgrip
column
Prior art date
Application number
CNU2008201509292U
Other languages
Chinese (zh)
Inventor
王文涛
Original Assignee
上海振华港口机械(集团)股份有限公司
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 上海振华港口机械(集团)股份有限公司 filed Critical 上海振华港口机械(集团)股份有限公司
Priority to CNU2008201509292U priority Critical patent/CN201236117Y/en
Application granted granted Critical
Publication of CN201236117Y publication Critical patent/CN201236117Y/en

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Abstract

The utility model relates to a floating crane that can realize the fast field installation of floating wind power equipment. The floating crane comprises a crane and an anchor device, wherein the crane includes a ship hull for placing a lifted heavy weight, a crane main body connected with the ship hull, and an elevating gear arranged on the crane main body. The elevating gear is provided with an elevator boom that has a gripper connected with a level driving cylinder horizontally arranged on the elevator boom. The gripper is formed by hinging a palm and a claw. The claw is connected with an open-closed hydraulic cylinder. And the anchor device consists of at least three columns and each column perforates through the ship hull. The part where the column perforates through the ship hull is provided with the guiding equipment assembled by a plurality of side roller wheels. Each column is connected with the column elevating gear to raise the ship hull onto the water surface. The floating crane is capable of tightly grabbing the whole floating wind power equipment for vertical movement, extending and retracting, obliquely rotating, whirl movement, and the like, and realizes fast, accurate and stable installation based on a good advance preparation.

Description

Floating Crane
Technical field
The utility model relates to a kind of Floating Crane, is meant grow up a kind of Floating Crane of part equipment of the wind power plant of the circular shaft of lifting and other round sections of lifting especially.
Background technology
Wind power plant, its shaft mostly is cylinder and cone, and about about hundred meters of height, blade diameter reach tens meters, and self weighs the hundreds of ton, is a buster.At present, this wind power plant is installed all is to adopt parts are installed one by one at the scene, the amount of aloft work is big, time length, poor stability, efficient are low, uneconomical, becomes a bottleneck of wind power plant popularization.Therefore, the weight-lifting equipment of a kind of energy of research and development integral installation wind power plant becomes an important topic of present offshore wind energy plant development.
The utility model content
The purpose of this utility model is to solve the technical barrier that above-mentioned prior art exists, and a kind of Floating Crane that can whole wind power plant be sling and be in place is provided.
The purpose of this utility model is achieved in that
This Floating Crane is by installing the hoisting crane that is played weight and placing the anchoring device of hoisting crane bottom to form, and wherein: described hoisting crane comprises: put the hull that is played weight; By pivoting support and described hull bonded assembly crane main body; Be installed in the jacking system on the crane main body, crane arm is housed on the jacking system, on the described crane arm handgrip is housed, handgrip is seated on the parallel motion track on the crane arm, and be connected with the horizontal drive oil cylinder of horizontal arrangement on crane arm, described handgrip is hinged by hinge by the centre of the palm and claw and constitutes, and claw is connected with the switching hydraulic ram; Described anchoring device constitutes by being no less than 3 columns, every root post passes the hull of described hoisting crane, the lead guide piece of control of the lifting of the column that the assembling of array side wheel constitutes is arranged at the position that column passes hull, every root post is connected with the upright column elevator structure, so that hull is ejected the water surface.
Described handgrip and crane arm are hinged.
The size of described handgrip is mated with the size of the shaft that is played weight.
Described crane main body is positioned at the afterbody of described hull.
The below of described crane arm is provided with 2 auxiliary cylinders in addition.
Described upright column elevator structure is pinion and-rack or steel rope traction-type.
The beneficial effects of the utility model:
Floating Crane of the present utility model has been realized the function that can whole wind power plant be sling and be in place, and in the field of business have bigger value of service and a commercial value.
For further specifying above-mentioned purpose of the present utility model, constructional feature and effect, the utility model is elaborated below with reference to accompanying drawing.
Description of drawings
Fig. 1 grasps the scheme drawing of whole aerogenerator for Floating Crane of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Constructional drawing when Fig. 3 opens for handgrip.
Constructional drawing when Fig. 4 is the handgrip closure.
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to Floating Crane of the present utility model.
Referring to Fig. 1,2, Fig. 1 is that Floating Crane 100 of the present utility model grasps the scheme drawing that is played weight; Fig. 2 is the birds-eye view of Fig. 1.
Floating Crane 100 of the present utility model is made up of two major parts: hoisting crane 50 that is played a weight (present embodiment is for having installed the whole aerogenerator 200 of the powerplant module tower body of fan blade) and the anchoring device 60 that places hoisting crane 50 bottoms are installed.
Above-mentioned hoisting crane 50 is made up of three parts: put the hull 1 that is played weight (present embodiment is the above-mentioned whole aerogenerator of mentioning 200); By pivoting support 14 and hull 1 bonded assembly crane main body 12; On crane main body 12, have jacking system 11, crane arm 8 is housed on the jacking system 11, to realize the elevating function of crane arm 8.
On the crane arm 8 of lifting handgrip 9 is housed also, handgrip 9 is seated on the parallel motion track 13 on the crane arm 8, and be connected with 2 horizontal drive oil cylinders 10 of horizontal arrangement on crane arm, realize that handgrip 9 is along parallel motion track 13 translations on the crane arm 8, handgrip 9 is hinged with crane arm 8, can make handgrip 9 well contain the body of the tower of whole aerogenerator 200.
Handgrip 9 is special-purpose members, it and the size of various different wind power plant 200 shafts coupling, and therefore, handgrip 9 is except itself can adjust within the specific limits, and the specifications and models that also have various different sizes are done standby, to adapt to different job requirements.
The detailed structure of handgrip 9 is seen Fig. 3, Fig. 4, the constructional drawing the when constructional drawing when Fig. 3 opens for handgrip, Fig. 4 are the handgrip closure.Handgrip 9 is made of the centre of the palm 21 and claw 22 2 parts, in Fig. 3, Fig. 4, the centre of the palm 21 is a circular arc, its radius of curvature coincide with the circular arc of the whole aerogenerator 200 that will grasp (by playing weight) shaft, and claw 22 is connected with switching hydraulic ram 23, and claw 22 is hinged by hinge 24 with the centre of the palm 21, carry out closure and opening movement around hinge 24, its power is to open and close hydraulic ram 23 by claw to realize, above-mentionedly mentions, and the circular arc of claw 22 is with consistent by a weight circular arc.Opening and closing hydraulic ram 23 at claw 22 holds tightly under the powerful propelling thrust of oil cylinder, whole aerogenerator 200 will be contained by the centre of the palm 21 of handgrip 9 and claw 22 and hold with a firm grip, whole aerogenerator 200 is mentioned and put down by jacking system 11, utilize center steering bearing 4 and parallel motion track 13, can realize of the motion of whole aerogenerator 200, use so that contraposition is installed in the horizontal surface direction.
Above-mentioned crane main body 12 is positioned at the afterbody of hull 1, and the stability of hull 1 realizes by the following anchoring device that is made of several columns 61 that will illustrate 60 during work.On hull 1, be equipped with circuit orbit 5 around above-mentioned center steering bearing 4, crane main body 12 can be done gyroscopic movement around center steering bearing 4 on the circuit orbit on the hull 15, and jacking system 11 can be realized the up-and-down movement of crane arm 8.
2 horizontal drive oil cylinders 10 of horizontal arrangement can be realized the fore and aft motion (sway stroke L be 15m) of handgrip 9 on the parallel motion track 13 of crane arm 8 on the above-mentioned crane arm 8.
The below of crane arm 8 is provided with 2 auxiliary cylinders 7 in addition, this auxiliary cylinder 7 has 2 effects, effect is to prevent that the influence too high owing to center of gravity or strong wind of the body of the tower of whole aerogenerator 200 from tumbling, another effect also can with 10 collaborative works of horizontal drive oil cylinder, realize the vert adjustment of body of the tower in certain angle.
About above-mentioned jacking system 11 has 2, also can realize the motion of verting on a small quantity of body of the tower by the motion of these 2 jacking system 11 differing heights, be convenient to the adjustment of body of the tower attitude, the changing of the relative positions of 2 horizontal drive oil cylinders 10 arranging above by crane arm 8 also can realize the gyroscopic movement of body of the tower in addition, and the contraposition of being convenient to the bolt with flange hole is installed.Slipping mechanism 3 is installed on the deck of hull 1, the body of the tower level that is loaded in the whole aerogenerator 200 on the hull 1 is shifted to crane main body 12, be convenient to handgrip 9 and grasp.
24 is hinges of handgrip among the figure, and it is the oscillating axle of whole handgrip, and the combined action by auxiliary cylinder among Fig. 17 and horizontal drive oil cylinder 10 realizes the verting of body of the tower of whole aerogenerator 200.When whole extracting and installation, at first by the operating range of the slipping mechanism 3 on the deck of hull 1 with 200 whole shift-in crane main body 12 of whole aerogenerator, manipulating crane main body 12 is turned back to the position of whole aerogenerator 200, open claw 22, mobile handgrip 9 is near the body of the tower of whole aerogenerator 200, the claw that control claw 22 opens and closes opens and closes oil cylinder 23, make claw 22 tightly embrace the body of the tower of whole aerogenerator 200, after treating that whole handgrip 9 grip forces reach preset value, utilize jacking system 11, rotary crane main body 12, inclining rotary mechanisms etc. are seated to the body of the tower of whole aerogenerator 200 on the extra large foundation pile 80 down, tightly be screwed to connect bolt, and unclamp handgrip 9, withdraw from behind the handgrip 9 second whole aerogenerator 200 grasped in crane arm 8 revolutions.
Above-mentioned anchoring device 60 is to make 50 stabilizations of whole hoisting crane in hoisting crane 100 operation process on the water, to avoid the wave influence.
Anchoring device 60 can be about to the hull 1 of hoisting crane 50 certainly and be ejected the water surface, and the draft of hull 1 is 4-8m, and the S point among Fig. 1 is the sea level.
Anchoring device 60 constitutes by being no less than 3 columns 61, every root post 61 passes the hull 1 of hoisting crane 50, the position of passing hull 1 at column 61 has some groups of side wheels to assemble the guide piece that constitutes, the dipping and heaving of the column control of leading, every root post 61 is connected with the upright column elevator structure, with 61 liftings of realization column, thereby hull 1 is ejected the water surface, make hull 1 no longer be subjected to the influence of wave, to keep the stable of hull 1.Described upright column elevator structure is pinion and-rack or steel rope traction-type.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the purpose of this utility model, and be not with opposing qualification of the present utility model, as long as in essential scope of the present utility model, all will drop in the scope of claim of the present utility model variation, the modification of the above embodiment.

Claims (6)

1, a kind of Floating Crane is characterized in that: by the hoisting crane that is played weight being installed and being placed the anchoring device of hoisting crane bottom to form, wherein:
Described hoisting crane comprises: put the hull that is played weight; By pivoting support and described hull bonded assembly crane main body; Be installed in the jacking system on the crane main body, crane arm is housed on the jacking system, on the described crane arm handgrip is housed, handgrip is seated on the parallel motion track on the crane arm, and be connected with the horizontal drive oil cylinder of horizontal arrangement on crane arm, described handgrip is hinged by hinge by the centre of the palm and claw and constitutes, and claw is connected with the switching hydraulic ram;
Described anchoring device constitutes by being no less than 3 columns, every root post passes the hull of described hoisting crane, the lead guide piece of control of the lifting of the column that the assembling of array side wheel constitutes is arranged at the position that column passes hull, every root post is connected with the upright column elevator structure, so that hull is ejected the water surface.
2, Floating Crane as claimed in claim 1 is characterized in that:
Described handgrip and crane arm are hinged.
3, Floating Crane as claimed in claim 1 is characterized in that:
The size of described handgrip is mated with the size of the shaft that is played weight.
4, Floating Crane as claimed in claim 1 is characterized in that:
Described crane main body is positioned at the afterbody of described hull.
5, Floating Crane as claimed in claim 1 is characterized in that:
The below of described crane arm is provided with 2 auxiliary cylinders in addition.
6, Floating Crane as claimed in claim 1 is characterized in that:
Described upright column elevator structure is pinion and-rack or steel rope traction-type.
CNU2008201509292U 2008-07-17 2008-07-17 Pulling crane CN201236117Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201509292U CN201236117Y (en) 2008-07-17 2008-07-17 Pulling crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201509292U CN201236117Y (en) 2008-07-17 2008-07-17 Pulling crane

Publications (1)

Publication Number Publication Date
CN201236117Y true CN201236117Y (en) 2009-05-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201509292U CN201236117Y (en) 2008-07-17 2008-07-17 Pulling crane

Country Status (1)

Country Link
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101786494A (en) * 2010-04-13 2010-07-28 武昌船舶重工有限责任公司 Mounting ship of offshore wind turbine and construction method thereof
CN102328728A (en) * 2011-06-01 2012-01-25 江苏熔盛造船有限公司 Assembly method of chassis of heavy oceaneering crane of deepwater pipe-lay crane vessel
CN102616340A (en) * 2011-01-30 2012-08-01 华锐风电科技(江苏)有限公司 Transporting and installing vessel and method for transporting and installing wind turbine generator set using same
CN103121627A (en) * 2011-11-21 2013-05-29 江苏道达海上风电工程科技有限公司 One-step type lifting system for wind power installation vessel and wind power installation vessel provided with same
CN103167983A (en) * 2010-11-18 2013-06-19 三菱重工业株式会社 Ship for installing offshore wind turbines, and method for installing offshore wind turbines using same
CN103228530A (en) * 2010-07-23 2013-07-31 日本日联海洋株式会社 Working system for floating structure, floating structure, working ship, and working method for floating structure
CN103803024A (en) * 2014-01-31 2014-05-21 中交一航局第二工程有限公司 Semi-floating offshore wind power unit overall transportation and installation one-in-all ship and construction method
CN105314069A (en) * 2009-09-04 2016-02-10 伊特雷科公司 Offshore wind turbine installation
CN105947893A (en) * 2016-06-03 2016-09-21 中交第航务工程局有限公司 Crane pile lifting system under condition of barging piles at sea and construction method
EP3144213A1 (en) * 2015-09-17 2017-03-22 Reel Method for installing an elongate element forming a wind turbine, in particular a wind-turbine tower
CN110182323A (en) * 2019-05-27 2019-08-30 江苏科技大学 Offshore wind farm units' installation transports integrated ship

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105314069A (en) * 2009-09-04 2016-02-10 伊特雷科公司 Offshore wind turbine installation
CN101786494A (en) * 2010-04-13 2010-07-28 武昌船舶重工有限责任公司 Mounting ship of offshore wind turbine and construction method thereof
CN101786494B (en) * 2010-04-13 2012-10-03 武昌船舶重工有限责任公司 Mounting ship of offshore wind turbine and construction method thereof
CN103228530B (en) * 2010-07-23 2018-06-26 日本日联海洋株式会社 Floating structure operating system, floating structure, operation ship and floating structure operational method
CN103228530A (en) * 2010-07-23 2013-07-31 日本日联海洋株式会社 Working system for floating structure, floating structure, working ship, and working method for floating structure
CN103167983A (en) * 2010-11-18 2013-06-19 三菱重工业株式会社 Ship for installing offshore wind turbines, and method for installing offshore wind turbines using same
CN102616340A (en) * 2011-01-30 2012-08-01 华锐风电科技(江苏)有限公司 Transporting and installing vessel and method for transporting and installing wind turbine generator set using same
CN102616340B (en) * 2011-01-30 2015-08-19 华锐风电科技(江苏)有限公司 A kind of a kind of method of transport installation ship, by sea defeated installation Wind turbines
CN102328728A (en) * 2011-06-01 2012-01-25 江苏熔盛造船有限公司 Assembly method of chassis of heavy oceaneering crane of deepwater pipe-lay crane vessel
CN102328728B (en) * 2011-06-01 2013-08-14 江苏熔盛造船有限公司 Assembly method of chassis of heavy oceaneering crane of deepwater pipe-lay crane vessel
CN103121627A (en) * 2011-11-21 2013-05-29 江苏道达海上风电工程科技有限公司 One-step type lifting system for wind power installation vessel and wind power installation vessel provided with same
CN103121627B (en) * 2011-11-21 2016-08-03 江苏道达风电设备科技有限公司 For the single step tackling system of wind turbine installation vessel and the wind turbine installation vessel installing it
CN103803024A (en) * 2014-01-31 2014-05-21 中交一航局第二工程有限公司 Semi-floating offshore wind power unit overall transportation and installation one-in-all ship and construction method
EP3144213A1 (en) * 2015-09-17 2017-03-22 Reel Method for installing an elongate element forming a wind turbine, in particular a wind-turbine tower
FR3041323A1 (en) * 2015-09-17 2017-03-24 Reel METHOD FOR THE INSTALLATION OF AN INCREASED COMPONENT ELEMENT OF A WINDMILL, ESPECIALLY A WINDMILL MAT
CN105947893A (en) * 2016-06-03 2016-09-21 中交第航务工程局有限公司 Crane pile lifting system under condition of barging piles at sea and construction method
CN110182323A (en) * 2019-05-27 2019-08-30 江苏科技大学 Offshore wind farm units' installation transports integrated ship

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C56 Change in the name or address of the patentee

Owner name: SHANGHAI ZHENHUA HEAVY INUDSTRY ( GROUP ) CO., LTD

Free format text: FORMER NAME: SHANGHAI ZHENHUA HARBOUR MACHINERY (GROUP) CO., LTD.

CP03 Change of name, title or address

Address after: No. 3470 South Shanghai Road, Pudong, please. Zip code: 200125

Patentee after: Shanghai Zhenhua Heavy Industries (Group) Co., Ltd.

Address before: No. 3470 South Shanghai Road, Pudong, please. Zip code: 200125

Patentee before: Shanghai Zhenhua Port Machinery (Group) Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Nantong Zhenhua Heavy Equipment Manufacturing Co., Ltd.

Assignor: Shanghai Zhenhua Heavy Industries (Group) Co., Ltd.

Contract record no.: 2011320000316

Denomination of utility model: Pulling crane

Granted publication date: 20090513

License type: Common License

Record date: 20110318

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090513

Termination date: 20150717

EXPY Termination of patent right or utility model