CN108975244A - Tower turnover device and pylon installation system - Google Patents
Tower turnover device and pylon installation system Download PDFInfo
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- CN108975244A CN108975244A CN201810890417.8A CN201810890417A CN108975244A CN 108975244 A CN108975244 A CN 108975244A CN 201810890417 A CN201810890417 A CN 201810890417A CN 108975244 A CN108975244 A CN 108975244A
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- Prior art keywords
- tower
- support
- turning
- turnover device
- impeller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
- Jib Cranes (AREA)
Abstract
The present invention provides a kind of tower turnover device and pylon installation systems.Tower turnover device from horizontality for overturning tower to vertical state, tower turnover device includes tower turning-over support seat, tower turning-over support seat includes the first turning-over support seat and the second turning-over support seat, first turning-over support seat and the second turning-over support seat respectively include hold-down support and rotary support, rotary support includes rotating arm and support portion, and rotating arm is rotatably connected with hold-down support；Support portion is radially formed on rotating arm, the first end for fixed support tower.Pylon installation system includes tower turnover device as described above.The present invention can be realized tower from level to the turn during vertical, and reduce deformation of tower lower flange during turn.
Description
Technical field
The present invention relates to technical field of wind power generation, carry out more specifically to a kind of tower of wind power generating set
The tower turnover device and pylon installation system of overturning.
Background technique
When at sea project lifts, tower is in lying status, in installation wind-force when having bad luck from cargo ship to installation ship
It during generating set, needs to turn over tower, i.e., tower is overturn from horizontality to vertical state, then installed again.
Fig. 1 is the assembling schematic diagram that tower equipment for supporting patient with burn in the prior art is used for that tower to be turned over.Fig. 2 is installed in Fig. 1
Rice word support construction 5 at tower lower flange 104.It does not include a meter word support construction 5 that Fig. 3, which is the tower equipment for supporting patient with burn of Fig. 1,
Left view.As shown in Figure 1, existing tower equipment for supporting patient with burn is completed using two crane cooperations, main crane suspender 1 connects tower
Upper flange 102 in the second end 103 of cylinder 100, slipping tail crane suspender 2 connect the lower flange 104 in the first end 101 of tower.
When tower 100 is turned over, 100 level of tower is raised up to certain height simultaneously by crane suspender 1 main first and slipping tail crane suspender 2
Degree, then, main crane suspender 1 continue to lift up the second end 103 of tower 100, and slipping tail crane suspender 2 slowly declines until tower
100 states in a vertical shape, slipping tail of dismantling crane suspender 2, main crane suspender 1 continue the assembly that tower 100 is completed in lifting.
Cooperation due to using two crane collaborations to complete the lifting operation of tower, to the operator of two cranes
It has higher requirements with tacit agreement.Meanwhile the requirement using two cranes to place space is also higher, such as at sea equal places exist
Insufficient space can not be applicable in.
In addition, the design requirement and development, tower diameter with offshore wind farm unit enlargement are gradually increased.Particularly,
For large-sized unit batch project, to save manufacturing cost, the wall thickness and connecting flange of pylon are meeting intensity and fatigue load
In the case of, it needs to mitigate weight as far as possible.And the power and load for designing unit, as unit capacity increases, the diameter of pylon is therewith
Increase, but tower wall thickness and flange width and thickness thus directly result in tower there is no corresponding proportional increase
There is the risk of lifting deformation during turn in flange.Particularly, as shown in figure 3, slipping tail lifting lug 3,4 is typically mounted at tower
First end 103 near top, mount and dismount all extremely difficult, installation personnel needs step ladder or hanging basket to pacify up
Dress, there are great security risks by installation process personnel.Also, even if slipping tail lifting lug 3,4 is installed successfully, due to tower 100
Diameter is big, and self weight reason will lead to the flexible deformation of tower drum flange；Meanwhile in tower lower flange 104 and slipping tail lifting lug 3,4 phases
The position of connection needs to install rice word support knot as shown in Figure 2 on tower lower flange 104 there is also the risk of flange distortion
Structure 5, prevents flange distortion.Flange distortion causes the bolt in tower docking operation to be worn to enter, and needs by additional hydraulic
To correct, correct successfully also needs again to detect a flaw to correction Support Position again, does anti-corrosion extension fixture.
Therefore, the tower turning tool that tower deforms during turn can be reduced by needing one kind.
Summary of the invention
It is above-mentioned existing in the prior art it is an object of the present invention to solving for the deficiencies in the prior art
One or more problems.For example, one of the objects of the present invention is to provide a kind of realize to turn over tower to perpendicular from horizontality
Straight state and the tower turning tool that tower deformation is reduced during tower is turned over.
To achieve the goals above, an aspect of of the present present invention provides a kind of tower turnover device, for by tower from water
Level state is overturn to vertical state.Tower turnover device includes tower turning-over support seat, and tower turning-over support seat is turned over including first
Turn support base and the second turning-over support seat, the first turning-over support seat and the second turning-over support seat respectively include hold-down support and rotation
Support, rotary support include rotating arm and support portion, and rotating arm is rotatably connected with hold-down support；Support portion radially shape
At the first end on rotating arm, for fixed support tower.
Optionally, the first end of tower can be formed with connecting flange (i.e. tower lower flange), and support portion is formed as under
The annulus shape of flange is corresponding arc-shaped or circular ring shape, and the company for connecting with lower flange can be formed on support portion
Connect hole.
Optionally, rotating arm can be rotatably attached by rotary shaft and hold-down support, can on rotating arm and hold-down support
It is provided with the through-hole passed through for rotary shaft.
Optionally, tower turnover device may also include the localization machine rotated for limiting rotating arm relative to hold-down support
Structure.
Optionally, positioning mechanism may include alignment pin, may be provided on rotating arm and hold-down support and wears for alignment pin
The positioning pin axis hole crossed.
Optionally, support portion may include the first support portion being formed on the first turning-over support seat and formation the second overturning branch
The second support portion on seat, the first support portion and the second support portion are formed as and a part of corresponding circular arc of lower flange
Shape, and arc length is no more than 1/2 circumference of lower flange.
Optionally, the arc length of the first support portion and the second support portion can be the quarter turn of lower flange, turn in tower
In the case where the first end for turning support base support tower, the first support portion and the second support portion can be along the symmetrical cloth of circumferential direction of tower
It sets.
Optionally, the support portion of the first turning-over support seat and the second turning-over support seat is formed as integral structure.That is, first
Support portion and the second support portion are formed as integral structure.
Optionally, tower turnover device may also include the derricking gear of the second end for promoting tower, the of tower
One end is by tower turning-over support seat supports and when derricking gear increases the second end of tower, and rotating arm is relative to hold-down support
Rotation.
Another aspect provides a kind of pylon installation systems.Pylon installation system includes tower overturning as above
Device.Pylon installation system further includes impeller assembly device.Impeller assembly device includes impeller support and multiple supporting legs.Wherein,
Impeller support may include impeller support body and connecting flange, and impeller support body is mounted on external support platform；Connection method
Orchid is formed in the top of impeller support body, connect for the wheel hub with impeller.The first end of each supporting leg of multiple supporting legs with
The lower part of impeller support body is detachably connected, and the direction that second end is directed away from impeller support body extends, multiple supporting legs
Radial arrangement is provided at circumferentially spaced along impeller support body.The bottom of hold-down support is mounted at least the two of multiple supporting legs
Connection pin shaft is provided on a supporting leg, on hold-down support, connection pin shaft passes through the connection pin shaft hole in impeller support body, will
Hold-down support is fixedly connected with impeller assembly device；Alternatively, the bottom of hold-down support can be directly mounted on external support platform.
Optionally, pylon installation system may also include easing gear, and easing gear may include crane, hanging beam, the second suspender belt
Group and third suspender belt group.The first end of the suspender belt of second suspender belt group and the suspension hook of crane connect, and the top of second end and hanging beam connects
It connects.The first end of the suspender belt of third suspender belt group and the lower part of hanging beam connect, and second end pocket is hung in tower.In multiple supporting legs
One supporting leg is used as hanging beam.
Compared with prior art, the present invention is by designing a kind of tower equipment for supporting patient with burn, realizes tower from level to vertical
Turn in the process, without mounting and dismounting slipping tail lifting lug, and tower turn process flange will not generate stress because of tension
Concentration deforms.In addition, saving dedicated tower as tower unloading lifting hanging beam by one supporting leg of impeller assembly tooling
Unloading suspender designs and manufactures expense.
Detailed description of the invention
By the description carried out with reference to the accompanying drawing, above and other purpose of the invention and feature will become more clear
Chu, in the accompanying drawings:
Fig. 1 is the assembling schematic diagram that tower equipment for supporting patient with burn in the prior art is used for that tower to be turned over.
Fig. 2 is the rice word support construction being installed at tower lower flange in Fig. 1.
It does not include a meter left view for word support construction that Fig. 3, which is Fig. 1 tower equipment for supporting patient with burn,.
The schematic diagram of the unloading operating condition of Fig. 4 pylon installation system according to an exemplary embodiment of the present invention.
The schematic diagram of the turn operating condition of Fig. 5 pylon installation system according to an exemplary embodiment of the present invention.
Fig. 6 is the tower turning-over support seat schematic diagram of tower turnover device according to an exemplary embodiment of the present invention.
Fig. 7 is another angle of the tower turning-over support seat of tower turnover device according to an exemplary embodiment of the present invention
Schematic diagram.
Fig. 8 is the exploded pictorial of the tower turning-over support seat of tower turnover device according to an exemplary embodiment of the present invention
Figure.
Fig. 9 is the schematic diagram of the impeller assembly device of pylon installation system according to an exemplary embodiment of the present invention.
Figure 10 is the schematic diagram after removing the prolongation of a supporting leg of impeller assembly device in Fig. 9.
Figure 11 is the schematic diagram of wheel hub Yu impeller assembly device assembly shown in Fig. 10.
Figure 12 is the impeller assembly device not schematic diagram with wheel hub assembly in Figure 11.
Figure 13 is the assembling schematic diagram of the tower turning-over support seat of Fig. 6 and the impeller assembly device of Fig. 9.
Description of symbols:
1: main crane suspender, 2: slipping tail crane suspender, 3,4: slipping tail lifting lug, 5: rice word support construction；
100: tower, 101: the second end of tower, 102: tower upper flange, 103: the first end of tower, 104: under tower
Flange, 104a-threaded hole, 200: wheel hub；
110: derricking gear, 111,112: flap seat, 113,114: suspender belt, 115: suspension hook, 120: tower turning-over support seat,
121: the first hold-down supports, 121a, 122a: connection pin shaft, 122b: positioning pin axis hole, 122: the second hold-down supports, 123: the first
Rotary support, 123a: first rotating arm, the 123b: the first support portion, 124: the second rotary supports, the 124a: the second rotating arm,
124b: the second support portion, 123c, 124c: connecting hole, 124d: positioning pin axis hole, 125: the first rotary shafts, 126: the second rotations
Axis, 131: the second alignment pins；
20: impeller assembly device, 210: impeller support, 211: impeller support body, 212: connecting flange, 213,214: even
Outbound axis hole, 220: supporting leg, 221: prolongation, 222: fixed part；
30: easing gear, 310: hanging beam, 321,322,323,324: suspender belt, 331,332,333,334: lifting lug, 340: hanging
Hook.
Specific embodiment
Hereinafter, the turnover device of tower according to the present invention will be described in detail in conjunction with attached drawing and exemplary embodiment
And pylon installation system.
It will be appreciated that the use of term first, second etc. can not indicate sequence or importance, but can be used
Term first, second etc. distinguishes a component with another component.
In addition, for sake of convenience, left and right, the upper and lower of hereinafter so-called " left side " " right side " "upper" "lower" and attached drawing itself
Restriction effect is played to structure of the invention to consistent, but not.
The schematic diagram of the unloading operating condition of Fig. 4 pylon installation system according to an exemplary embodiment of the present invention.Fig. 5 is according to this hair
The schematic diagram of the turn operating condition of the pylon installation system of bright exemplary embodiment.Fig. 6 is according to an exemplary embodiment of the present invention
The schematic diagram of the tower turning-over support seat of tower turnover device.Fig. 7 is tower overturning dress according to an exemplary embodiment of the present invention
The schematic diagram of another angle for the tower turning-over support seat set.Fig. 7 is tower overturning dress according to an exemplary embodiment of the present invention
The decomposition diagram for the tower turning-over support seat set.
As shown in Figure 4 and Figure 5, pylon installation system according to an exemplary embodiment of the present invention include tower turnover device,
Impeller assembly device 20 and easing gear 30.Wherein, easing gear 30 is for tower 100 to be had bad luck with horizontality from cargo ship
To installation ship, and tower 100 is transported to the installation site with wheel hub 200 or other towers.Tower turnover device is used for tower
Cylinder 100 is overturn from horizontality to vertical state.Impeller assembly device 20 is used for tower 100 and wheel hub 200 or other towers
Docking and assembly.
As shown in Fig. 4 to Fig. 8, tower turnover device according to an exemplary embodiment of the present invention includes 110 He of derricking gear
Tower turning-over support seat 120.Wherein, tower turning-over support seat 120 during the turn of tower for supporting the first of tower
End 103, derricking gear 110 are used to be promoted the second end 101 of tower 100.
In embodiment, as shown in Figure 4 and Figure 5, derricking gear 110 is hung including crane, flap seat 111 and 112 and first
Band group.Wherein, two flap seats 111 and 112 are separately mounted on tower upper flange 102, and are circumferentially symmetricly set on tower
On the end face of 100 second end 101.First suspender belt group includes two suspender belts 113 and 114.The first end of a piece suspender belt 113 with hang
Seat 112 connects, and the suspension hook 115 of second end and crane connects.The first end of another suspender belt 114 is connect with flap seat 111, second end
It is connect with the suspension hook 115 of crane.
During the turn of tower, tower turning-over support seat 120 is used to support the end face of the first end 103 of tower.Tower
Cylinder turning-over support seat 120 includes that the first turn support and second turn over support, and two turn supports are facing to be arranged symmetrically, from tower
The two sides of 103 end face of first end of cylinder are supported tower 100.
As shown in fig. 6, the first turn support includes the first hold-down support 121 and the first rotary support 123.First rotation branch
Seat 123 includes first rotating arm 123a and the first support portion 123b.First rotating arm 123a is rotatable by the first rotary shaft 125
Ground is connected on the first hold-down support 121 (with reference to Fig. 8), can be rotated in the vertical direction.First rotating arm 123a and first is solid
Determine to be provided with the through-hole passed through for the first rotary shaft 125 on support 121.First rotary shaft 125 is horizontally disposed and right
The axis of quasi- tower 100.First support portion 123b is in the end of the first pivotal support arm 123a relative to the first pivotal support arm
123 are laterally extended.Specifically, the first support portion 123b is radially formed on first rotating arm 123a, for fixed branch
Support the first end 103 of tower 100.It is formed on first support portion 123b corresponding with the threaded hole 104a of tower lower flange 104
Multiple connecting hole 123c.
Second turning-over support seat includes the second hold-down support 122 and the second rotary support 124.Second rotary support 124 packet
The the second support portion 124b for including the second rotating arm 124a and being radially formed on the second rotating arm 124a.Second rotating arm
124a is rotatably attached by the second rotary shaft 126 with the second hold-down support 122, the fixed branch of the second rotating arm 124a and second
It is provided with the through-hole passed through for the second rotary shaft 126 on seat 122, the second rotary shaft 126 and the first rotary shaft 125 are coaxial, and first
Support portion 123b and the second support portion 124b being capable of synchronous rotaries.It is formed on second support portion 124b and tower lower flange 104
The corresponding multiple connecting hole 124c of threaded hole 104a.
In the state that the first end 101 of tower is supported on tower turning-over support seat 120, bolt passes through connecting hole 123c
The first support portion 123b is fixedly connected with tower lower flange 104 with the threaded hole 104a on the lower flange 104 of tower, meanwhile,
Bolt passes through connecting hole 124c and threaded hole 104a and is fixedly connected with the second support portion 124b with tower lower flange 104.Preferably,
Connecting hole 123c, 124c can be designed to waist-shaped hole, to adapt to more flange-interfaces, met and tower lower flange 104
The versatility of threaded hole 104a connection.
Since tower lower flange 104 is annular in shape, the first support portion 123b and the second support portion 124b are all formed as
Fan annular corresponding with the shape of tower lower flange 104, is one section of circular arc.In total two are set as in support portion 123b, 124b
In the case where a, the arc length of each support portion 123b, 124b are no more than the 1/2 of tower lower flange 104.Preferably, first
The arc length of support portion 123b and the second support portion 124b can be the quarter turn of the lower flange 104 of tower, overturn in tower
In the process, the first support portion 123b and the second support portion 124b is circumferentially and symmetrical along tower lower flange 104.Further
Ground, can not also use the first support portion 123b and the second support portion 124b of separate structure, and make the first support portion 123b and
Two support portion 124b are formed as an integrated structure, that is, form the support portion of annular shape corresponding with tower lower flange 104.
During tower 100 is turned over, tower lower flange is supported using the first support portion 123b and the second support portion 124b
104, and revolved during tower 100 is turned over around rotary shaft 125,126 in the first support portion 123b and the second support portion 124b
Turn, thus, tower lower flange 104 will not generate stress because of local tension and concentrate and deform during tower 100 is turned over.
In addition, it is when in a horizontal state in tower 100, since the first support portion 123b and the second support portion 124b are not installed on tower
The top of lower flange 104 is bolted position in the horizontal direction, reduces operation height, and installation personnel is above deck
Achievable bolt mounts and dismounts operation, guarantees operation safety, and it is difficult to solve slipping tail lifting lug 3,4 installing and dismountings in the prior art
Risk brings human safety issues with ascending a height.
Tower turning supporting seat can also include positioning mechanism, positioning mechanism for limit rotating arm 123a, 124a relative to
The rotation of hold-down support 121 and 122.Positioning mechanism includes two alignment pins, rotating arm 123a, 124a and hold-down support 121
With 122 on be respectively arranged with positioning pin axis hole 124d, the 122b passed through for two alignment pins, wherein it is solid that Fig. 7 shows second
Determine to show the positioning pin axis hole 124d on the second rotating arm 124a and in positioning pin axis hole 122b, Fig. 8 on support 122
Two alignment pins 131, the second alignment pin 131 are solid also cross the positioning pin axis hole 124d and second on the second rotating arm 124a
Determine the positioning pin axis hole 122b on support 122, the second rotating arm 124a and the second hold-down support 124 is relatively fixed.It is similar
Ground is provided with the first alignment pin (not shown) in the first turning-over support seat and the first hold-down support 121 and first rotating arm
The positioning pin axis hole (not shown) similar with positioning pin axis hole 122b, 124d in the second turning-over support seat is provided on 123a,
First alignment pin is also cross the alignment pin on the positioning pin axis hole and the first hold-down support 121 on first rotating arm 123a
Hole, first rotating arm 123a and the first hold-down support 121 is relatively fixed.Make the first support portion 123b using positioning mechanism
It is fixed relative to hold-down support 121 and 122 in predetermined position with the second support portion 124b, consequently facilitating the first support portion 123b and
Installation between second support portion 124b and tower lower flange 104.More specifically, positioning mechanism is solid by rotating arm 123a, 124a
It is scheduled on the position being rotated by 90 ° relative to hold-down support 121 and 122, so that in the case where tower 100 is in horizontality by tower
Lower flange 104 be connected to the first support portion 123b and the second support portion 124b.
Fig. 9 is the schematic diagram of the impeller assembly device 20 of pylon installation system according to an exemplary embodiment of the present invention.Figure
10 be the schematic diagram after removing the prolongation 221 of a supporting leg 220 of impeller assembly device 20 in Fig. 9.Figure 11 is wheel hub
200 schematic diagrames assembled with impeller assembly device shown in Fig. 10 20.Figure 12 be in Figure 11 impeller assembly device 20 not with wheel hub
200 assembled schematic diagrames.Figure 13 is the assembling schematic diagram of the tower turning-over support seat of Fig. 6 and the impeller assembly device 20 of Fig. 9.
As shown in Fig. 9 to Figure 13, impeller assembly device 20 includes impeller support 210 and multiple supporting legs 220.Impeller support
210 include impeller support body 211 and connecting flange 212.Impeller support body 211 is mounted on external support platform (for example, peace
The deck of shipment) on, in embodiment, impeller support body 211 is cylindrical.Connecting flange 212 is arranged in impeller support sheet
The top of body 211 is connect, in order to assemble impeller for the wheel hub 200 with impeller.The of each supporting leg of multiple supporting legs 220
One end and the lower part of impeller support body 211 are detachably connected, and the direction that second end is directed away from impeller support body 211 is prolonged
It stretches, multiple supporting legs 220 are arranged along the circumferential uniform intervals of impeller support body 211, radial arrangement.Supporting leg 220 includes prolonging
Long part 221 and fixed part 222, are formed as long leg.Fixed part 222 and prolongation 221 are detachably connected, example
Such as, in embodiment, fixed part 222 has the opening being inserted into for prolongation 221, and prolongation 221 is inserted into the opening
And it is fixed.
When tower turning supporting seat 120 and impeller assembly device 20 to be used cooperatively, the first hold-down support 121 and second is solid
The bottom for determining support 122 is mountable at least two supporting legs of multiple supporting legs 220 (with reference to Fig. 7).In the first hold-down support 121
On be additionally provided with the connection pin shaft 121a being laterally extended, connection pin shaft 121a passes through the connection pin shaft in impeller support body 211
Hole 213, is additionally provided with connection pin shaft 122a on the second hold-down support 122, and connection pin shaft 122a passes through impeller support body 211
On connection pin shaft hole 214, so that the first hold-down support 121 and the second hold-down support 122 and impeller assembly device 20 is fixed
Connection.However, the present invention is not limited thereto, it is flat that tower turning-over support seat according to an embodiment of the present invention can also be fixed on other supports
On platform, for example, directly being fixed with boat deck by bolt.
Easing gear 30 includes crane, hanging beam 310, the second suspender belt group and third suspender belt group.Hanging beam 310 is set in the horizontal direction
It sets, there are two lifting lugs 331,332 for the top setting of hanging beam 310, and there are four lifting lugs 333,334 for lower part setting.Second suspender belt group
The first end of suspender belt 321,322 and the suspension hook 340 of crane connect, and the lifting lug 331,332 on the top of second end and hanging beam 310 connects
It connects.The first end of the suspender belt 323,324 of third suspender belt group is connect with the lifting lug 333,334 of the lower part of hanging beam 310, and second end pocket is hung
In tower 100.Wherein, the second end hanging of suspender belt 323 is near the second end 101 close to tower, the second end of suspender belt 324
It hangs near the first end 101 close to tower.In embodiment, using a supporting leg in multiple supporting legs as hanging beam 310, one
Beam is dual-purpose, saves manufacturing cycle and the cost of tower unloading hanging beam.
Process described in detail below using above-mentioned pylon mounting device erection tower, comprising:
1) the connection pin shaft hole 213,214 of pin shaft 121a, 122a insertion impeller assembly device as shown in figure 13, will be connected,
The bottom of first hold-down support 121 and the second hold-down support 122 and supporting leg 220 are bolted, thus by tower turnover device
It is mounted on impeller assembly device 20.
2) as shown in fig. 7, the first rotary support 123 and the second rotary support 124 are rotated to horizontality, so that first
Then first alignment pin is inserted into first rotating arm towards tower lower flange 104 by support portion 123b and the second support portion 124b
The positioning pin axis hole on positioning pin axis hole and the first hold-down support 121 on 123a, the second rotation of the second alignment pin 131 insertion
The positioning pin axis hole 122b on positioning pin axis hole 124d and the second hold-down support 122 on arm 124a, thus the first rotary support
123 and second rotary support 124 be fixed on horizontality.
3) pylon is unloaded
Easing gear 30 is used to be hoisted to tower 100 on installation ship from cargo ship with horizontality, and by tower laxative remedy
Orchid 104 is aligned with the first support portion 123b and the second support portion 124b respectively.Wherein, suspension hook 340 by suspender belt 321,322 with
The lifting lug 331,332 on 310 top of hanging beam connects, and the upper end of suspender belt 323,324 is connect with the lifting lug 333,334 of 310 lower part of hanging beam,
Other end pocket is hung near the both ends of tower 100.Crane provides power, completes the unloading of tower 100.
4) pylon turns over operating condition
As shown in figure 4, the first support portion 123b and the second support portion 124b are connected with 104 bolt of tower lower flange respectively
It connects.Derricking gear 110 is connect with the second end 101 of tower.Then, the connection between easing gear 30 and tower 100 is removed, i.e.,
Remove hanging beam 310 and suspender belt 323,324 etc..The first alignment pin and the second alignment pin 131 are extracted, so that the first rotary support
123 and second rotary support 124 can be rotated freely with rotary shaft 125,126 for axis.As shown in figure 5, slowly being mentioned using crane
The second end 101 for rising tower, makes tower by tower turning-over support seat supports and derricking gear 110 in the first end 103 of tower 00
When the second end 101 of cylinder 100 increases, rotating arm 123a, 124a are rotated relative to hold-down support 121,122, make tower 100 from water
Level state is promoted to vertical state.It removes between the first support portion 123b and the second support portion 124b and tower lower flange 104
It is bolted, completes tower and turn over operation.
3) impeller assembly operating condition
Prolongation 221 by hanging beam 310 as supporting leg 220 is inserted into fixed part 222, so that impeller assembly device 20 is steady
Surely it is placed on deck, it is assembled convenient for impeller.By crane by tower 100 sling and with wheel hub 200 or be mounted on wheel hub
Tower on 200 is assembled.
Tower unloading, turn and assembly three can be achieved at the same time in pylon installation system according to an exemplary embodiment of the present invention
Function.Pylon level is solved by turnover device to turn over to vertical state tower lower flange problem on deformation；By to impeller assembly
The optimization of tooling supporting leg, hanging beam of being unloaded using a supporting leg as pylon, a beam is dual-purpose, saves individually designed manufacture pylon unloading and hangs
The cost of beam.It solves pylon slipping tail lifting lug high-altitude installing and dismounting difficulty and risk of ascending a height brings human safety issues.Solve rice
Word support installation and removal bring falling object from high altitude and saving working hour.However, the present invention is not limited thereto, pylon installation system can be with
One or two of unloading, turn and assembly functional device is only chosen as needed.
Although those skilled in the art should be clear above by combining exemplary embodiment to describe the present invention
Chu can carry out exemplary embodiment of the present invention each without departing from the spirit and scope defined by the claims
Kind modifications and changes.
Claims (10)
1. a kind of tower turnover device, for overturning tower (100) from horizontality to vertical state, which is characterized in that institute
Stating tower turnover device includes tower turning-over support seat (120), and the tower turning-over support seat (120) includes the first turning-over support
Seat and the second turning-over support seat, the first turning-over support seat and the second turning-over support seat respectively include hold-down support
(121,122) and rotary support (123,124), the rotary support (123,124) include:
Rotating arm (123a, 124a) is rotatably connected with the hold-down support (121,122)；
Support portion (123b, 124b) is radially formed on the rotating arm (123a, 124a), for fixed support institute
State the first end (103) of tower (100).
2. tower turnover device according to claim 1, which is characterized in that the first end of the tower (100)
(103) it is formed with lower flange (104), the support portion (123b, 124b) is formed as the annulus shape with the lower flange (104)
Corresponding arc-shaped or circular ring shape, and be formed on the support portion (123b, 124b) for the lower flange (104)
The connecting hole (123c, 124c) of connection.
3. tower turnover device according to claim 1, which is characterized in that the rotating arm (123a, 124a) passes through rotation
Shaft (125,126) is rotatably attached with the hold-down support (121,122), the rotating arm (123a, 124a) and described
The through-hole passed through for the rotary shaft (125,126) is provided on hold-down support (121,122).
4. tower turnover device according to claim 1, which is characterized in that the tower turnover device further includes for limiting
Make the positioning mechanism that the rotating arm (123a, 124a) is rotated relative to the hold-down support (121,122).
5. tower turnover device according to claim 4, which is characterized in that the positioning mechanism includes alignment pin
(131), (121,122) are provided with for the alignment pin (131) on the rotating arm (123a, 124a) and the hold-down support
The positioning pin axis hole (124d, 122b) passed through, for the rotating arm (123a, 124a) is fixed in the horizontal direction.
6. tower turnover device according to claim 1, which is characterized in that the support portion (123b, 124b) includes shape
At the first support portion (123b) on the first turning-over support seat and form the second support in second turning supporting seat
Portion (124b), first support portion (123b) and second support portion (124b) are all formed as and the lower flange (104)
It is a part of corresponding arc-shaped, and arc length is no more than 1/2 circumference of the lower flange (104).
7. tower turnover device according to claim 6, which is characterized in that first support portion (123b) and described
The arc length of two support portions (124b) is the quarter turn of the lower flange (104), in tower turning-over support seat supports institute
In the case where the first end (103) for stating tower (100), first support portion (123b) and the edge second support portion (124b)
The circumferential direction of the lower flange (104) is arranged symmetrically.
8. tower turnover device according to claim 1, which is characterized in that the first turning-over support seat and described second
The support portion (123b, 124b) of turning-over support seat is formed as an integrated structure.
9. tower turnover device according to claim 1, which is characterized in that the tower turnover device further includes for mentioning
Rise tower (100) second end (101) derricking gear (110), the tower (100) first end (103) by the tower
It is described when cylinder turning-over support seat supports and the derricking gear (110) increase the second end (101) of the tower (100)
Rotating arm (123a, 124a) is rotated relative to the hold-down support (121,122).
10. a kind of pylon installation system, which is characterized in that the pylon installation system includes as any one in claim 1 to 9
Tower turnover device described in, the pylon installation system further includes impeller assembly device (20), the impeller assembly device
(20) include:
Impeller support (210), the impeller support (210) includes: impeller support body (211), is mounted on external support platform
On；With connecting flange (212), it is formed in the top of the impeller support body (211), even for the wheel hub (200) with impeller
It connects；And
Multiple supporting legs (220), the first end of each supporting leg of the multiple supporting leg (220) and the impeller support body (211)
Lower part it is detachably connected, second end be directed away from the impeller support body (211) direction extend, the multiple supporting leg
(220) along the radial arrangement of circumferential direction of the impeller support body (211)；
The bottom of the hold-down support (121,122) is mounted at least two supporting legs of the multiple supporting leg (220), described solid
Determine to be provided with connection pin shaft (121a, 122a) on support (121,122), the connection pin shaft (121a, 122a) passes through the leaf
Connection pin shaft hole (213,214) on wheeling support ontology (211) spells the hold-down support (121,122) and the impeller
Assembling device (20) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810890417.8A CN108975244B (en) | 2018-08-07 | 2018-08-07 | Tower drum turnover device and tower mounting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810890417.8A CN108975244B (en) | 2018-08-07 | 2018-08-07 | Tower drum turnover device and tower mounting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108975244A true CN108975244A (en) | 2018-12-11 |
| CN108975244B CN108975244B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810890417.8A Active CN108975244B (en) | 2018-08-07 | 2018-08-07 | Tower drum turnover device and tower mounting system |
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| CN109775632A (en) * | 2019-02-20 | 2019-05-21 | 海洋石油工程（青岛）有限公司 | The technique of jacket axis full wafer turnover hoisting |
| CN110668311A (en) * | 2019-10-24 | 2020-01-10 | 中国能源建设集团山西电力建设有限公司 | Wind power tower cylinder single-car hoisting and pulling device and pulling method |
| CN111115454A (en) * | 2020-01-08 | 2020-05-08 | 西北核技术研究院 | Vertical installation method of multi-section sealing cylinder by using turnover mechanism and turnover mechanism |
| CN111692052A (en) * | 2020-06-02 | 2020-09-22 | 中交第三航务工程局有限公司 | Buffer mechanism for overturning offshore wind power tower |
| CN112664408A (en) * | 2020-12-10 | 2021-04-16 | 上海市机械施工集团有限公司 | Integral installation device and method of wind power generation tower |
| CN113860195A (en) * | 2021-08-26 | 2021-12-31 | 广东韶钢工程技术有限公司 | Safe overturning device for densely-arranged section and using method |
| EP3967874A1 (en) * | 2020-09-15 | 2022-03-16 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Mounting structure for supporting a tower sector |
| CN114873454A (en) * | 2022-03-28 | 2022-08-09 | 上海市机电设计研究院有限公司 | Turning method of concrete tower barrel transition section shell ring |
| EP4043721A1 (en) * | 2021-02-15 | 2022-08-17 | Siemens Gamesa Renewable Energy A/S | Installation system and method of upending and installing a wind turbine tower |
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| CN109775632A (en) * | 2019-02-20 | 2019-05-21 | 海洋石油工程（青岛）有限公司 | The technique of jacket axis full wafer turnover hoisting |
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| CN110668311A (en) * | 2019-10-24 | 2020-01-10 | 中国能源建设集团山西电力建设有限公司 | Wind power tower cylinder single-car hoisting and pulling device and pulling method |
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| CN111115454A (en) * | 2020-01-08 | 2020-05-08 | 西北核技术研究院 | Vertical installation method of multi-section sealing cylinder by using turnover mechanism and turnover mechanism |
| CN111115454B (en) * | 2020-01-08 | 2021-02-12 | 西北核技术研究院 | Vertical installation method of multi-section sealing cylinder by using turnover mechanism and turnover mechanism |
| CN111692052A (en) * | 2020-06-02 | 2020-09-22 | 中交第三航务工程局有限公司 | Buffer mechanism for overturning offshore wind power tower |
| EP3967874A1 (en) * | 2020-09-15 | 2022-03-16 | Siemens Gamesa Renewable Energy Innovation & Technology S.L. | Mounting structure for supporting a tower sector |
| CN112664408A (en) * | 2020-12-10 | 2021-04-16 | 上海市机械施工集团有限公司 | Integral installation device and method of wind power generation tower |
| EP4043721A1 (en) * | 2021-02-15 | 2022-08-17 | Siemens Gamesa Renewable Energy A/S | Installation system and method of upending and installing a wind turbine tower |
| CN114941606A (en) * | 2021-02-15 | 2022-08-26 | 西门子歌美飒可再生能源公司 | Mounting system and method for erecting and mounting a wind turbine tower |
| CN113860195A (en) * | 2021-08-26 | 2021-12-31 | 广东韶钢工程技术有限公司 | Safe overturning device for densely-arranged section and using method |
| CN114873454A (en) * | 2022-03-28 | 2022-08-09 | 上海市机电设计研究院有限公司 | Turning method of concrete tower barrel transition section shell ring |
| CN114873454B (en) * | 2022-03-28 | 2024-09-27 | 上海市机电设计研究院有限公司 | Method for overturning concrete tower drum transition section shell ring |
| CN116425029A (en) * | 2023-04-10 | 2023-07-14 | 江苏大烨新能源科技有限公司 | Single-hook turning tool and turning method |
| CN116425029B (en) * | 2023-04-10 | 2023-11-28 | 江苏大烨新能源科技有限公司 | Single-hook turning tool and turning method |
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