CN205892567U - Marine fan integral hoisting device of multi freedom compensation - Google Patents

Abstract

The utility model discloses a marine fan integral hoisting device of multi freedom compensation, including hull, gallows platform, the gallows is installed to gallows platform top, still includes upper portion hoisting point motion compensating system, hoisting load developments matching system, lower part fan location centering system, the system of lifting by crane, upper portion hoisting point motion compensating system install on the gallows of hull but telescopic boom, horizontal compensation fluid press jar, vertical compensation fluid to press jar and relevant connection piece, hoisting load developments matching system is including main steel cable, main bearing spring, main pneumatic cylinder and the pulley of bearing of bearing, lower part fan positioning system includes compensating beam, spring buffer, location guy rope, location winch and pulley down, the system of lifting by crane includes compensating beam, lifting hook, plays hoist cable, hoist cable vaulting pole, pulley and hoisting winch. The utility model discloses gesture that can the whole fan of control, the compensation movement who makes the fan produce six degrees of freedom contend with swaing of boats and ships and heave to improve the stability of fan in the stormy waves, and realize pinpointing and the centering of fan and basis.

Description

The offshore wind turbine integral hoisting device for rapid that a kind of multiple degrees of freedom compensates

Technical field

This utility model is related to field of ocean engineering, and the offshore wind turbine compensating particularly to a kind of multiple degrees of freedom is overall Hanging apparatus.

Background technology

Wind energy, as a kind of regenerative resource of cleaning, particularly wind energy on the sea, plays important in world's energy resource structure Effect, occupies leading position, its development and utilization is increasingly taken seriously in Renewable resource.Currently used for offshore wind turbine The ship installed mainly has two big class, and a class is jack up installation vessel or platform, and another kind of is floating installation ship.Jack up Installation ship or platform are subject to Lidar Equation little compared with floating installation ship, but it is limited by waters, the depth of water；Floating installation ship is not then subject to water Deep impact, but affected big compared with jack up installation ship by stormy waves.With the development of wind energy turbine set, assembling is gradually to deepwater field Development, because jack up installation ship or platform are limited by the depth of water, and in muddy sea bed, footing is relatively hard to keep balance, now, Large-scale floating installation ship just shows advantage, and it is not limited by waters, the depth of water, the transfer velocity between different blower fan positions Hurry up, maneuverability is good, mobility strong.But because stormy waves factor limits the range of floating installation ship, its installation exercise is necessary Just can carry out under the conditions of little stormy waves.Therefore how to reduce the impact to floating installation ship for the stormy waves, improve blower fan in installation exercise Stability become the urgent problem solving of current needs with controllability.

Utility model content

The purpose of this utility model is the offshore wind turbine integral hoisting device for rapid providing a kind of multiple degrees of freedom to compensate, and improves blower fan Stability in lifting and controllability, realize being accurately positioned and centering of blower fan and blower foundation.

Problem to be solved in the utility model be existing floating installation vessel in the presence of stormy waves, easily produce horizontal Shake, the motion such as pitching and heave so that the blower fan top to bottom, left and right, front and rear in lifting are rocked indefinite it is difficult to control, this gives wind The positioning centering work of machine brings great difficulty, the attack phenomenon of blower fan and basis, the lighter's damage equipment, severe one usually Appearance accident.This utility model is jointly controlled whole by top suspension centre motion compensating system and bottom locating of fans center support system The attitude of individual blower fan, makes blower fan produce compensation campaign the waving and heave come the ship that to contend with of six-freedom degree, thus improving wind Stability in stormy waves for the machine, and realize positioning and the centering of blower fan and blower foundation.

The technical solution adopted in the utility model is:

The offshore wind turbine integral hoisting device for rapid that a kind of multiple degrees of freedom compensates, including hull, raises near hull bow position Suspension bracket platform is installed, above described suspension bracket platform, suspension bracket is installed, also include top suspension centre motion compensating system, sling load Dynamic Matching system, bottom locating of fans center support system, tackling system,

Described top suspension centre motion compensating system is movably arranged on the side of the suspension bracket epimere of described hull towards stern, bag Include one end to be flexibly connected the scalable arm of suspension bracket, drive scalable arm free end upper and lower around universal coupling by universal coupling The fluid pressure drive device swinging, by control the upper and lower, left-right rotation of described scalable arm and elastic motion Lai Around realizing top suspension centre, moving up and down compensates；

Described sling load Dynamic Matching system one end connects in the middle part of scalable arm, and the other end bypasses and is arranged on suspension bracket top It is fixed on suspension bracket platform, in order to the stress of dynamically balanced retractable arm free end after the pulley mechanism at end；

Described bottom locating of fans system include lower equalizer bar for clamping blower fan column bottom, be fixed on hull and Connect four positioning winch of lower equalizer bar bottom corner by positioning guy rope；

Described tackling system includes by the upper equalizer bar of locker clamping blower fan column and is fixed on suspension bracket platform Lifting winch, the hoist cable free end that rises being entangled on lifting winch bypasses and connects after the pulley mechanism being arranged on scalable arm Upper equalizer bar two ends, the bottom of described upper equalizer bar connects lower equalizer bar by wirerope.

Further, described top suspension centre motion compensating system includes two scalable arms, and two scalable arms divide Not Tong Guo spherical hinge be symmetrically arranged on described hull the left and right pillar of suspension bracket on, by control described scalable arm Stretching motion realizing suspension centre along the motion compensation of ship longitudinal direction, described fluid pressure drive device includes two level compensatings Hydraulic cylinder and two vertical compensating hydraulic cylinders, described level compensating hydraulic cylinder and described scalable arm are arranged in same level On, one end of two level compensating hydraulic cylinders is connected with the middle part of the entablature of suspension bracket by spherical hinge respectively, and the other end is respectively Hinged with two scalable arm medial surface, drive scalable arm to do by controlling the stretching motion of level compensating hydraulic cylinder The rotation of horizontal direction, realizes suspension centre along the motion compensation of ship horizontal direction, and described vertical compensating hydraulic cylinder is arranged on described The underface of scalable arm, one end of two vertical compensating hydraulic cylinders passes through the left and right pillar of spherical hinge and hull suspension bracket respectively Be connected, the other end is hinged with two scalable arm downsides respectively, by the stretching motion of described vertical compensating hydraulic cylinder Lai Drive scalable arm vertical direction to rotate, the motion compensation of suspension centre vertical direction is realized with this.

Described sling load Dynamic Matching system includes two main carrying wireropes, two main bearing springs, two main carryings Hydraulic cylinder and two pulleys, described main carrying wirerope one end is connected with the middle and upper part of described scalable arm, and the other end bypasses and hangs After the pulley at left and right pillar top of frame, it is connected with described main liquid carrying cylinder pressure by described main bearing spring, described main carrying Hydraulic cylinder is connected with suspension bracket platform by spherical hinge again, by main liquid carrying cylinder pressure flexible controlling described main bearing spring Amount of tension, thus realize the Dynamic Matching of the described main pulling force carrying wirerope and sling load, when described vertical compensating hydraulic cylinder When up top makes described scalable arm be rotated up, described sling load Dynamic Matching system can detect described vertical compensation The compressive stress of hydraulic cylinder, increases the described main pulling force carrying wirerope at once, assists described vertical compensating hydraulic cylinder to make described can stretch Contracting arm rotates rapidly upward；When described vertical compensating hydraulic cylinder toward drop-down so that described scalable arm is rotated down when, described Sling load Dynamic Matching system detectio, to the tension of described vertical compensating hydraulic cylinder, reduces described main carrying wirerope at once Pulling force, to coordinate described vertical compensating hydraulic cylinder, makes described scalable arm rotate down rapidly, and therefore both the above situation is all Considerably increase the response speed of described vertical compensating hydraulic cylinder.

Further, pass through clamping device locked blower fan column bottom in the middle part of described lower equalizer bar, two ends then pass sequentially through Four described spring buffers, two the described positioning guy rope in eight words arrangements is bypassed it is connected to four described positioning after pulley and twists Che Shang, realizes blower fan and basic positioning and centering by the folding and unfolding that four positioning winch control each positioning guy rope.

Further, in the middle part of described upper equalizer bar, steady blower fan column is helped by locker, under described upper equalizer bar two ends Portion is connected with described lower equalizer bar by four wireropes, described upper equalizer bar two ends top pass through suspension ring respectively with two suspension hook phases Even, each described suspension hook hoist cable by described is connected to described lifting winch through some pulleys on scalable arm.

Further, also including two middle settings has the V-shaped hoist cable strut of cradle head, and described hoist cable strut two ends lead to Cross and be provided with the cradle head of hinge and be movably connected in the medial surface at scalable arm two ends, each of described hoist cable strut rotates and close Pulley is fitted with section pass sequentially through for described hoist cable, described hoist cable strut is flexible with scalable arm on the vertical plane And folding, so that the stretching motion of scalable arm and tackling system is decoupled, in the case that tackling system is failure to actuate, scalable hang The horizontal stretching motion of arm does not interfere with the height change of blower fan vertical direction.

Further, described hull adopts catamaran type structure, beneficial to the sea-keeping increasing ship and stability, described suspension bracket Platform raises across ground and is arranged on catamaran type structure near hull bow position.

This utility model has the advantage that in terms of existing technologies

(1) this utility model is provided with suspension centre motion compensating system on suspension bracket top, by controlling described scalable arm Upper and lower, left-right rotation and elastic motion come around realizing top suspension centre, moving up and down compensates, thus significantly Reduce the disturbance to suspension centre for the stormy waves factor, so that top suspension centre is kept relative stability state.

(2) this utility model is provided with locating of fans system in blower fan column bottom, is led by controlling four described positioning The folding and unfolding of rope is driving blower fan bottom to produce the movement of horizontal plane and the rotation around vertical axises, thus increased blower fan bottom can Control property, greatly reduces " simple harmonic motion " of traditional lift-on and lift-off ship fan, and to realize blower fan bottom and blower foundation with this It is accurately positioned and centering.

(3) this utility model passes through to arrange top suspension centre motion compensating system and bottom locating of fans system, makes on blower fan Lower position can be controlled, and under the synergy of two systems, blower fan can be made to produce the motion of six-freedom degree, from And considerably increase controllability and the motility of blower fan.

(4) this utility model is provided with sling load Dynamic Matching system on suspension bracket, is held by master described in real-time control The flexible Dynamic Matching to realize the described main pulling force carrying wirerope and sling load of carrier fluid cylinder pressure, and can intelligently identify institute State the action of vertical compensating hydraulic cylinder, coordinate the step of vertical compensating hydraulic cylinder by adjusting the pulling force of itself, greatly increase The response speed of described vertical compensating hydraulic cylinder, make blower fan vertical direction heave compensation respond rapid so that blower fan Obtain the restriction of maximum with the problem of basic vertical this most critical of attack.

(5) this utility model passes through to arrange V-shaped hoist cable support rod mechanism, makes stretching motion and the tackling system of scalable arm Decoupling, in the case that tackling system is failure to actuate, the horizontal stretching motion of scalable arm does not interfere with blower fan Vertical Square To height change.

Brief description

Fig. 1 is the schematic front view of this utility model embodiment.

Fig. 2 is the left view schematic diagram of this utility model embodiment.

Fig. 3 is the schematic top plan view of this utility model embodiment.

Fig. 4 is the axonometric schematic diagram of this utility model embodiment.

Fig. 5 is the monolateral inner part scheme of installation of this utility model embodiment suspension bracket.

Fig. 6 is this utility model embodiment top suspension centre motion compensating system critical piece structural representation.

Fig. 7 is the horizontally disposed schematic diagram of this utility model embodiment bottom locating of fans center support system.

In figure show: 1- suspension bracket；The scalable arm of 2-；3- level compensating hydraulic cylinder；The vertical compensating hydraulic cylinder of 4-；5- master Carry wirerope；The main bearing spring of 6-；7- main liquid carrying cylinder pressure；8- pulley；Equalizer bar under 9-；10- spring buffer；11- positions Guy rope；12- positioning winch；13- blower fan；The upper equalizer bar of 14-；15- suspension hook；16- plays hoist cable；17- hoist cable strut；18- lifting twists Car；19- spherical hinge；20- column；21- entablature；22- suspension bracket platform；23- wirerope；24- hull.

Specific embodiment

With specific embodiment, utility model purpose of the present utility model is described in further detail below in conjunction with the accompanying drawings, real Apply example and be unable to here and repeat one by one, but embodiment of the present utility model is not therefore defined in following examples.

As shown in Figures 1 to 4, the offshore wind turbine integral hoisting device for rapid that a kind of multiple degrees of freedom compensates, including hull 24, close Hull 24 bow position raises and is provided with suspension bracket platform 22, is provided with suspension bracket 1, described hull 24 is adopted above described suspension bracket platform 22 With catamaran type structure, across ground, rising is arranged on catamaran type structure near hull bow position, also to described suspension bracket platform 22 Including top suspension centre motion compensating system, sling load Dynamic Matching system, bottom locating of fans center support system, tackling system,

Described top suspension centre motion compensating system is movably arranged on the side of suspension bracket 1 epimere of described hull towards stern, It is flexibly connected the scalable arm 2 of suspension bracket 1, drives scalable arm 2 free end around universal hinge by universal coupling including one end The fluid pressure drive device that chain is bobbed and woven；

Described sling load Dynamic Matching system one end connects in the middle part of scalable arm 2, and the other end bypasses and is arranged on suspension bracket 1 It is fixed on after the pulley mechanism on top on suspension bracket platform 22, in order to the stress of dynamically balanced retractable arm 2 free end；

Described bottom locating of fans system includes lower equalizer bar 9 for clamping blower fan column bottom, is fixed in hull Four positioning winch 12 of lower equalizer bar 9 bottom corner are connected on 24 and by positioning guy rope 11；

Described tackling system includes the upper equalizer bar 14 by locker clamping blower fan column and is fixed on suspension bracket platform Lifting winch 18 on 22, hoist cable 16 free end that rises being entangled on lifting winch 18 bypasses the cunning being arranged on scalable arm 2 Upper equalizer bar 14 two ends are connected, the bottom of described upper equalizer bar 14 is passed through wirerope 23 and connected lower equalizer bar 9 after wheel mechanism.

Specifically, as shown in Figures 4 to 6, described top suspension centre motion compensating system includes two scalable arms 2, and two Individual scalable arm 2 is symmetrically arranged on by spherical hinge 19 on the left and right pillar 20 of suspension bracket 1 of described hull respectively, leads to Cross and control the stretching motion of described scalable arm 2 to realize suspension centre along the motion compensation of ship longitudinal direction, described hydraulic pressure drives Dynamic device includes two level compensating hydraulic cylinders 3 and two vertical compensating hydraulic cylinders 4, described level compensating hydraulic cylinder 3 and described Scalable arm 2 is arranged in same level, and one end of two level compensating hydraulic cylinders 3 passes through spherical hinge 19 and suspension bracket respectively It is connected in the middle part of 1 entablature 21, the other end is hinged with two scalable arm 2 medial surface respectively, by controlling level compensating The stretching motion of hydraulic cylinder, to drive scalable arm to do the rotation of horizontal direction, realizes suspension centre moving along ship horizontal direction Compensate, described vertical compensating hydraulic cylinder 4 is arranged on the underface of described scalable arm 2, the one of two vertical compensating hydraulic cylinders 4 End be connected with the left and right pillar 20 of hull suspension bracket 1 by spherical hinge respectively, the other end respectively with two scalable arm 2 downsides Hinged, drive scalable arm vertical direction to rotate by the stretching motion of described vertical compensating hydraulic cylinder, realize hanging with this The motion compensation of point vertical direction.All things considered, described suspension centre motion compensating system passes through to control the upper of described scalable arm 2 Under, left-right rotation and elastic motion come around realizing top suspension centre, moving up and down compensates, thus reducing stormy waves The disturbance to suspension centre for the factor, makes top suspension centre remain metastable state.

Specifically, as shown in figure 5, described sling load Dynamic Matching system include two main carry 5, two masters of wirerope hold Carry the main liquid carrying cylinder pressure 7 of 6, two, spring and two pulleys 8, in described main carrying wirerope 5 one end and described scalable arm 2 Top connects, after the other end bypasses the pulley 8 at left and right pillar 20 top of suspension bracket 1, by described main bearing spring 6 and described master Liquid carrying cylinder pressure 7 is connected, and described main liquid carrying cylinder pressure 7 is connected with suspension bracket platform 22, by real-time control by spherical hinge 19 again The flexible Dynamic Matching to realize the described main pulling force carrying wirerope 5 and sling load of described main liquid carrying cylinder pressure 7, thus Limits reduce the stress of described vertical compensating hydraulic cylinder 4, therefore substantially increase the response speed of vertical compensating hydraulic cylinder 4, Blower fan is made to respond rapidly in the heave compensation of vertical direction, so that this key issue of vertical attack on blower fan and basis obtains Maximum restriction.

In the present embodiment, by the stress of the vertical compensating hydraulic cylinder of real-time detection 4 as main liquid carrying cylinder pressure 7 feedback control Signal processed.Its operation principle is: when vertical compensating hydraulic cylinder 4 is pressurized, main liquid carrying cylinder pressure 7 back contracts the main carrying bullet of stretching Spring 6, makes main carrying wirerope 5 increase pulling force, to share the bearing capacity of vertical compensating hydraulic cylinder 4 so as to pressure diminishes with this； When vertical compensating hydraulic cylinder 4 tension, main liquid carrying cylinder pressure 7 extends forward, reduces the amount of tension of main bearing spring 6, and makes master The pulling force carrying wirerope 5 diminishes, and to discharge the pulling force of vertical compensating hydraulic cylinder 4 so as to suffered pulling force diminishes with this.Rephrase the statement Be exactly, when described vertical compensating hydraulic cylinder 4 up push up so that described scalable arm 2 is rotated up when, described sling load is dynamic Matching system can detect the compressive stress of described vertical compensating hydraulic cylinder 4, assist described vertical compensating hydraulic cylinder 4 past together at once Pull-up, makes described scalable arm 2 be rotated up；When described vertical compensating hydraulic cylinder 4 toward drop-down make described scalable arm 2 to During lower rotation, described sling load Dynamic Matching system detectio to the tension of described vertical compensating hydraulic cylinder 4, reduces certainly at once The pulling force of body, to coordinate described vertical compensating hydraulic cylinder 4, makes described scalable arm 2 rotate down rapidly, therefore two kinds situations All considerably increase the response speed of described vertical compensating hydraulic cylinder 4.

Specifically, as shown in fig. 7, clamping device locked blower fan column bottom is passed through at described lower equalizer bar 9 middle part, two ends are then Pass sequentially through four described spring buffers 10, two the described positioning guy rope 11 in eight words arrangements is bypassed and is connected to after pulley 8 In four described positioning winch 12, blower fan bottom is driven to produce horizontal plane by controlling the folding and unfolding of four described positioning guy ropes 11 Movement and the rotation around vertical axises, thus increased the controllability of blower fan bottom, greatly reduce traditional lift-on and lift-off ship fan " simple harmonic motion ", and being accurately positioned and centering of blower fan bottom and blower foundation is realized with this.

In the present embodiment, by tightening up the described positioning guy rope 11 on wherein two diagonal, blower fan can be made around vertical axises Do the rotation in certain direction, and tighten up the described positioning guy rope 11 on other two diagonal, then can produce rightabout turn Dynamic；When needing translation, then realized by tightening up adjacent two described positioning guy ropes 11.

In a word, the present embodiment passes through to arrange top suspension centre motion compensating system and bottom locating of fans system, makes blower fan 13 Top and the bottom position can be controlled, and under the synergy of two systems, blower fan 13 can be made to produce the fortune of six-freedom degree Dynamic, thus considerably increasing controllability and the motility of blower fan.

Specifically, as shown in Figure 4, Figure 5, steady blower fan column is helped by locker in described upper equalizer bar 14 middle part, described Upper equalizer bar 14 two ends bottom is connected with described lower equalizer bar 9 by four wireropes 23, and described upper equalizer bar 14 two ends top leads to Cross suspension ring to be connected with two suspension hooks 15 respectively, each described suspension hook 15 by described hoist cable 16 through some on scalable arm 2 Pulley 8 is connected to described lifting winch 18.

In addition, also including two middle settings have the V-shaped hoist cable strut 17 of cradle head, described hoist cable strut 17 two ends lead to Cross and be provided with the cradle head of hinge and be movably connected in the medial surface at scalable arm 2 two ends, each of described hoist cable strut 17 turns Pulley 8 is fitted with movable joint pass sequentially through for described hoist cable 16, described hoist cable strut 17 is on the vertical plane with scalable Arm flexible and folding, make the stretching motion of scalable arm 2 and tackling system decouple, situation about being failure to actuate in tackling system Under, the horizontal stretching motion of scalable arm 2 does not interfere with the height change of blower fan vertical direction.

Above-described embodiment of the present utility model is only intended to clearly illustrate this utility model example, and is not Restriction to embodiment of the present utility model.For those of ordinary skill in the field, on the basis of described above On can also make other changes in different forms.There is no need to be exhaustive to all of embodiment. All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this reality Within new scope of the claims.

Claims (5)

1. the offshore wind turbine integral hoisting device for rapid that a kind of multiple degrees of freedom compensates, including hull (24), near hull (24) bow position Put rising and suspension bracket platform (22) be installed, above described suspension bracket platform (22), suspension bracket (1) is installed it is characterised in that: also include Top suspension centre motion compensating system, sling load Dynamic Matching system, bottom locating of fans center support system, tackling system,

Described top suspension centre motion compensating system is movably arranged on the side of suspension bracket (1) epimere of described hull towards stern, bag Include one end to be flexibly connected the scalable arm (2) of suspension bracket (1), drive scalable arm (2) free end around ten thousand by universal coupling The fluid pressure drive device bobbed and woven to hinge；

Described sling load Dynamic Matching system one end connects in the middle part of scalable arm (2), and the other end bypasses and is arranged on suspension bracket (1) It is fixed on after the pulley mechanism on top on suspension bracket platform (22), in order to the stress of dynamically balanced retractable arm (2) free end；

Described bottom locating of fans system includes lower equalizer bar (9) for clamping blower fan column bottom, is fixed on hull (24) Upper and connect lower equalizer bar (9) bottom corner by positioning guy rope (11) four positioning winch (12)；

Described tackling system includes the upper equalizer bar (14) by locker clamping blower fan column and is fixed on suspension bracket platform (22) the lifting winch (18) on, hoist cable (16) free end being entangled in lifting winch (18) bypasses and is arranged on scalable arm (2) upper equalizer bar (14) two ends are connected after the pulley mechanism on, the bottom of described upper equalizer bar (14) is passed through wirerope (23) and connected Lower equalizer bar (9)；

Described top suspension centre motion compensating system includes two scalable arms (2), and two scalable arms (2) pass through ball respectively Hinge (19) is symmetrically arranged on the left and right pillar (20) of the suspension bracket (1) of described hull, described fluid pressure drive device bag Include two level compensating hydraulic cylinders (3) and two vertical compensating hydraulic cylinders (4), described level compensating hydraulic cylinder (3) and described can Telescoping boom (2) is arranged in same level, one end of two level compensating hydraulic cylinders (3) pass through respectively spherical hinge (19) with It is connected in the middle part of the entablature (21) of suspension bracket (1), the other end is hinged with two scalable arm (2) medial surface respectively, described vertical It is arranged on the underface of described scalable arm (2) to compensating hydraulic cylinder (4), one end of two vertical compensating hydraulic cylinders (4) is divided Tong Guo spherical hinge not be connected with the left and right pillar (20) of hull suspension bracket (1), the other end respectively with two scalable arms (2) on the downside of Face is hinged；

Pass through clamping device locked blower fan column bottom, two ends then pass sequentially through four springs and delay in the middle part of described lower equalizer bar (9) Rush device (10), two the described positioning guy rope (11) in eight words arrangements bypassed and is connected to four described positioning winch after pulley (8) (12) on.

2. a kind of multiple degrees of freedom according to claim 1 compensates offshore wind turbine integral hoisting device for rapid it is characterised in that: institute State sling load Dynamic Matching system and include two main carryings wirerope (5), two main bearing springs (6), two main bearing hydraulics Cylinder (7) and two pulleys (8), described main carrying wirerope (5) one end is connected with the middle and upper part of described scalable arm (2), another After holding the pulley (8) at left and right pillar (20) top bypassing suspension bracket (1), by described main bearing spring (6) and described main carrying Hydraulic cylinder (7) is connected, and described main liquid carrying cylinder pressure (7) is connected with suspension bracket platform (22) by spherical hinge again.

3. a kind of multiple degrees of freedom according to claim 1 compensates offshore wind turbine integral hoisting device for rapid it is characterised in that: institute State, in the middle part of equalizer bar (14), steady blower fan column is helped by locker, four steel are passed through in described upper equalizer bar (14) two ends bottom Cable (23) is connected with described lower equalizer bar (9), described upper equalizer bar (14) two ends top pass through suspension ring respectively with two suspension hooks (15) it is connected, each described suspension hook (15) hoist cable (16) by described is connected to through some pulleys (8) on scalable arm (2) Described lifting winch (18).

4. a kind of multiple degrees of freedom according to claim 3 compensates offshore wind turbine integral hoisting device for rapid it is characterised in that: also There is V-shaped hoist cable strut (17) of cradle head including two middle settings, described hoist cable strut (17) two ends are by being provided with hinge Cradle head be movably connected in the medial surface at scalable arm (2) two ends, each cradle head of described hoist cable strut (17) On be fitted with pulley (8) and pass sequentially through for described hoist cable (16).

5. the offshore wind turbine integral hoisting device for rapid that a kind of multiple degrees of freedom according to any one of claim 1 to 4 compensates, its It is characterised by: described hull (24) adopts catamaran type structure, described suspension bracket platform (22) raises across ground and is arranged on catamaran Type structure is near hull bow position.