CN209568463U - Combined type offshore wind power foundation and its assembling, installation system - Google Patents
Combined type offshore wind power foundation and its assembling, installation system Download PDFInfo
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- CN209568463U CN209568463U CN201920177571.0U CN201920177571U CN209568463U CN 209568463 U CN209568463 U CN 209568463U CN 201920177571 U CN201920177571 U CN 201920177571U CN 209568463 U CN209568463 U CN 209568463U
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Abstract
The utility model discloses combined type offshore wind power foundation and its assemblings, installation system, the wind power foundation includes negative pressure cylinder group unit and multiple steel-pipe piles, the negative pressure cylinder group unit includes the main negative pressure cylinder for installing wind-power tower, and multiple secondary negative pressure cylinders around the main negative pressure cylinder setting, the main negative pressure cylinder and secondary negative pressure cylinder are vertically arranged and bottom surface is open, the pair negative pressure cylinder setting number is more than or equal to 3, the main negative pressure cylinder passes through the secondary negative pressure cylinder of connecting component rigid connection, the pair negative pressure cylinder top surface is circular ring shape, the pair negative pressure cylinder central axes are equipped with vertical through-hole, the vertical through-hole is sheathed on outside steel-pipe pile, the steel-pipe pile is arranged in a one-to-one correspondence with the secondary negative pressure cylinder.The wind power foundation can better meet the load requirement during blower operation, and be easy leveling, and wind power foundation balance and stability is made to sink, and keep the verticality of wind power foundation installation, can reduce the difficulty of construction of wind wind power foundation construction stage, reduce construction cost.
Description
Technical field
The utility model relates to offshore wind farm field of engineering technology, and in particular to combined type offshore wind power foundation and its group
Dress, installation system.
Background technique
There are single pile formula, clump of piles formula, gravity type, jacket-type etc., conventional offshore wind farm peace in the basis of offshore wind farm at present
Dress usually first carries out foundation construction, then carries out the installation of top blower fan tower barrel and fan main body, is carried out in two steps sea turn
Electrical engineering construction.
Above-mentioned two construction stage, especially wind power foundation construction stage (including wind power foundation assembling, transport etc.) are both needed to
A variety of large-scale Special installation vessel oceangoing ships, equipment coordinating operation are wanted, and are relatively difficult to guarantee under wind power foundation balance and stability during the installation process
Heavy installation, to keep the verticality and stable degree of basis installation, construction operation difficulty is larger, and construction efficiency is low, meanwhile, existing wind
Electric basis is mostly made of a large amount of steel, therefore the difficulty of integral hoisting installation is big, and construction cost is higher.
Summary of the invention
In view of the shortcomings of the prior art, the technical problems to be solved in the utility model is to provide combined type offshore wind power foundation
And its assembling, installation system, the wind power foundation stabilized structure, the load requirement during wind turbine operation can be better met,
And leveling easy to accomplish during installation, so that wind power foundation balance and stability is sunk, keeps the verticality of wind power foundation installation, can reduce
The difficulty of construction of wind wind power foundation construction stage reduces construction cost.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of combined type offshore wind power foundation, including negative pressure cylinder group unit and multiple steel-pipe piles, the negative pressure cylinder group unit
Including the main negative pressure cylinder for installing wind-power tower, and around multiple secondary negative pressure cylinders of the main negative pressure cylinder setting, the master
Negative pressure cylinder and secondary negative pressure cylinder are vertically arranged and bottom surface is open, and the pair negative pressure cylinder setting number is more than or equal to 3, and the master is negative
For pressure cylinder by the secondary negative pressure cylinder of connecting component rigid connection, the pair negative pressure cylinder top surface is circular ring shape, the pair negative pressure cylinder central axes
Equipped with vertical through-hole, the vertical through-hole is sheathed on outside steel-pipe pile, and the steel-pipe pile is arranged in a one-to-one correspondence with the secondary negative pressure cylinder.
Preferably, the main negative pressure cylinder and the secondary negative pressure cylinder are equipped with the preset suspension centre for connecting shackle.
Preferably, the main negative pressure cylinder is cylindrical negative pressure cylinder, secondary negative pressure cylinder is circumferentially uniformly distributed along main negative pressure cylinder.
Preferably, the main negative pressure cylinder and the secondary negative pressure cylinder are set as a point storehouse format negative pressure cylinder, each storehouse lattice
Upper end opens up a pumping/water filling port, and each storehouse lattice independently form negative pressure.
Preferably, the main negative pressure cylinder size is greater than the secondary negative pressure cylinder, the pair negative pressure cylinder is set as identical size,
The bore of the vertical through-hole is more than or equal to steel-pipe pile diameter.
Preferably, the connecting component is plane girder, it is negative that the plane girder both ends are respectively welded at the master
On the outer wall of pressure cylinder and the secondary negative pressure cylinder.
The invention also discloses a kind of combined type offshore wind farm basis package systems, including combinations of the above formula offshore wind farm
Basis, and the installation chassis for positioning the main negative pressure cylinder and the secondary negative pressure cylinder relative position, the installation chassis packet
It includes and is mounted on the master positioning seat that the main negative pressure cylinder bottom surface is used to position main negative pressure cylinder position, and be mounted on the secondary negative pressure cylinder
Bottom surface is used to position the secondary positioning seat of secondary negative pressure cylinder position, and the secondary positioning seat is arranged in a one-to-one correspondence with the secondary negative pressure cylinder,
The master positioning seat and the secondary positioning seat are rigidly connected, and the master is pressed in the master positioning seat and the secondary positioning seat relative position
Negative pressure cylinder and the secondary negative pressure cylinder basal surface position relationship setting.
It parallel is set preferably, each main negative pressure cylinder and the secondary negative pressure cylinder bottom outer wall are fixedly installed with two
The guide rod set, two guide rods are divided into the main negative pressure cylinder or the secondary negative pressure two sides, and the guide rod is horizontally disposed,
Y shape guide groove, the Y shape guide groove opening upwards are arranged in the master positioning seat and the secondary positioning seat and guide rod corresponding position
And it is arranged in a one-to-one correspondence with the guide rod.
The invention also discloses a kind of combined type offshore wind power foundation installation systems, including above-mentioned combined type sea windward
Electric basis, and the hull for transporting the wind power foundation, the main negative pressure cylinder top surface are equipped with wind-power tower, the hull
Tail portion is equipped with the first opening portion that can accommodate the wind power foundation, is equipped on the hull for connecting wind power foundation and hull
Bindiny mechanism, be equipped on the hull for helping the gate locating rack for positioning the wind-power tower, the gate positioning
The cross bar of frame is equipped with the second opening portion for accommodating wind-power tower, and the opening direction of second opening portion is towards after hull
Side.
Preferably, the bindiny mechanism includes multiple for lifting the hanging component of auxiliary connection negative pressure cylinder, the lifting
Component is arranged in a one-to-one correspondence with the secondary negative pressure cylinder, and the hanging component includes the boom being mounted on hull, and can be passed through
Haulage cable promotes or transfers the hoist engine of the secondary negative pressure cylinder, and the hoist engine is mounted on hull, on the hoist engine
It is connected with wirerope, the diverting pulley pack in changeable Steel wire rope discharge direction is provided on the boom, the wirerope twines
It is wound on diverting pulley pack, the wirerope other end is connect by suspension hook with the preset suspension centre of the secondary negative pressure cylinder.
Compared with prior art, the advantages and positive effects of the present invention are: provide combined type offshore wind power foundation and
Its assemble, installation system, the wind power foundation stabilized structure, can better meet blower operation during load requirement, and
Leveling easy to accomplish when installation makes wind power foundation balance and stability sink, and keeps the verticality of wind power foundation installation, can reduce wind wind
The difficulty of construction in electric foundation construction stage reduces construction cost.
Detailed description of the invention
Fig. 1 is that the wind power foundation of the utility model and wind turbine assemble effect diagram；
Fig. 2 is the top view of the wind power foundation of the utility model；
Fig. 3 is the top view of the installation chassis of the utility model；
Fig. 4 is the main negative pressure cylinder and master positioning seat assembled state schematic diagram of the utility model；
Fig. 5 is the major-minor negative pressure cartridge type offshore wind power foundation installation system structural schematic diagram of the utility model；
Fig. 6 is the part A enlarged drawing of Fig. 5；
Fig. 7 is the gate locating rack and wind-power tower assembled state schematic diagram of the utility model；
In last figure: the main negative pressure cylinder of 1-, 2- pair negative pressure cylinder, the vertical through-hole of 21-, 22- steel-pipe pile, 3- plane girder, 4-
Wind-power tower, 5- hull, 6- hanging component, 61- hoist engine, 62- wirerope, 63- boom, 64- diverting pulley pack, 7- gate
Locating rack, the second opening portion 71-, 8- install chassis, 81-Y shape guide groove, 82- master positioning seat, 83- pair positioning seat, 84- guiding
Bar, the preset suspension centre of 9-.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
It should be noted that in the description of the present invention, term "inner", "outside", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "front", "rear" is positional relationship based on the figure, is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
Embodiment:
As shown in Figs. 1-2, a kind of combined type offshore wind power foundation, including negative pressure cylinder group unit and multiple steel-pipe piles, it is described
Negative pressure cylinder group unit includes the main negative pressure cylinder 1 for installing wind-power tower 4, and three be arranged around the main negative pressure cylinder 1
Secondary negative pressure cylinder 2, the main negative pressure cylinder 1 and secondary negative pressure cylinder 2 are vertically arranged and bottom surface opening, the main negative pressure cylinder 1 pass through connection
The secondary negative pressure cylinder 2 of component rigid connection, pair 2 top surface of negative pressure cylinder is circular ring shape, and pair 2 central axes of negative pressure cylinder are equipped with vertical logical
Hole 21, the vertical through-hole 21 are sheathed on outside steel-pipe pile 22, and the steel-pipe pile 22 is arranged in a one-to-one correspondence with the secondary negative pressure cylinder 2.
In addition to this, the secondary negative pressure cylinder 2 may be configured as three or more, such as be set as four, five or six.
As shown in Figure 3-4, a kind of combined type offshore wind farm basis package system, including combinations of the above formula offshore wind farm base
Plinth, and the installation chassis 8 for positioning 2 relative position of the main negative pressure cylinder 1 and the secondary negative pressure cylinder, the installation chassis 8
The master positioning seat 82 for being used to position main 1 position of negative pressure cylinder including being mounted on 1 bottom surface of main negative pressure cylinder, and it is mounted on the pair
2 bottom surface of negative pressure cylinder is used to position the secondary positioning seat 83 of secondary 2 position of negative pressure cylinder, the secondary positioning seat 83 and the secondary negative pressure cylinder 2
It is arranged in a one-to-one correspondence, the master positioning seat 82 is rigidly connected with the secondary positioning seat 83, and the master positioning seat 82 and the pair are fixed
Position 83 relative position of seat is by the main negative pressure cylinder 1 and secondary 2 basal surface position relationship of the negative pressure cylinder setting.
Using the wind power foundation assemble method of combinations of the above formula offshore wind power foundation package system are as follows:
(1) it is respectively completed the prefabricated of main negative pressure cylinder 1, secondary negative pressure cylinder 2 and steel-pipe pile 22 by land, at this point, main negative pressure cylinder 1,
22 split settings of secondary negative pressure cylinder 2 and steel-pipe pile (are not connected with, steel-pipe pile 22 is not inserted into vertical logical between i.e. main negative pressure cylinder and secondary negative pressure cylinder
In hole 21), main negative pressure cylinder 1, secondary negative pressure cylinder 2 and steel-pipe pile 22 are transported to harbour；
(2) assembling region is set in wharf apron, there is installation chassis 8 in the assembling region and has for bottom preset holds enough
Carry the underwater region of power；
(3) main negative pressure cylinder 1 and secondary negative pressure cylinder 2 are distinguished to assembling region by hoisting transportation using loop wheel machine, and are assemblied in therewith
To position the relative position between main negative pressure cylinder 1 and secondary negative pressure cylinder 2 on corresponding master positioning seat 82 or secondary positioning seat 83, then lead to
It crosses connecting component and is rigidly connected main negative pressure cylinder 1 and secondary negative pressure cylinder 2 to complete the assembling of negative pressure cylinder group；
(4) after negative pressure cylinder group is completed, wind turbine main hanger is filled to main 1 top surface of negative pressure cylinder by loop wheel machine, by wind tower
Cylinder 4 is installed on main negative pressure cylinder 1 that (wind-power tower 4 connect with main negative pressure cylinder 1 using usual manner, as passed through ring flange connection
Deng), complete the wind turbine overall package in addition to steel-pipe pile 22.(steel-pipe pile 22 wind power foundation sinking install when with negative pressure cylinder group
Assembly uses)
Structure and packaging technology based on above-mentioned wind power foundation can transport seperated transport in hoisting process by land and form
The component of the wind power foundation, to reduce difficulty of construction and construction cost, the setting set on underwater positioning chassis can be convenient wind
The determination of 2 assembled position of main negative pressure cylinder 1 and secondary negative pressure cylinder on electric basis is constructed with ease of assembly, and the wind turbine being completed is whole
Body is in water, and can be convenient the wind turbine hauling operation in later period.
Specifically, the positioning for more convenient main negative pressure cylinder 1 and secondary negative pressure cylinder 2 in an assembling process, each master
Negative pressure cylinder 1 and secondary 2 bottom outer wall of negative pressure cylinder are fixedly installed with two guide rods 84 disposed in parallel, two guide rods 84
2 two sides of the main negative pressure cylinder 1 or the secondary negative pressure are divided into, the guide rod 84 is horizontally disposed, 82 He of master positioning seat
The pair positioning seat 83 and 84 corresponding position of guide rod are arranged Y shape guide groove 81,81 opening upwards of Y shape guide groove and with institute
Guide rod 84 is stated to be arranged in a one-to-one correspondence.
As illustrated in figs. 5-7, a kind of combined type offshore wind power foundation installation system, including combinations of the above formula offshore wind farm base
Plinth, and the hull 5 for transporting the wind power foundation, 5 tail portion of hull, which is equipped with, can accommodate the first of the wind power foundation
Opening portion, main 1 top surface of negative pressure cylinder are equipped with wind-power tower 4, are equipped on the hull 5 for connecting wind power foundation and ship
The bindiny mechanism of body 5 is equipped with for helping the gate locating rack 7 for positioning the wind-power tower 4, the door on the hull 5
The cross bar of type locating rack 7 is equipped with the second opening portion 71 for accommodating wind-power tower 4, the opening side of second opening portion 71
To towards 1 rear of hull.
Using the wind power foundation transportation resources of combinations of the above formula offshore wind power foundation installation system are as follows:
1) hull 5 enters wind power foundation assembling region, the wind power foundation being completed is placed in the first opening portion, wind-powered electricity generation
After tower 4 is placed in the second opening portion 71 of gate locating rack 7, hull 5 and wind are completed using the bindiny mechanism being set on hull 5
Electric basis is connected and fixed；
2) starting hull 5 integrally consigns wind turbine to default infield, casts anchor and carries out ship's fix；
3) connection relationship for releasing hull 5 and wind power foundation, by controlling the 2 interior air pressures of main negative pressure cylinder 1 and secondary negative pressure cylinder
To change the buoyancy in main negative pressure cylinder 1 and secondary negative pressure cylinder 2, so that slowly decentralization wind turbine is whole, until negative pressure cylinder group falls within sea
Bed mud face and stabilization of sinking form closed space between main negative pressure cylinder 1 and secondary negative pressure cylinder 2 and mud face, in the process, pass through
The pressure size in each negative pressure cylinder is adjusted, pressure suffered by each negative pressure cylinder is changed, to guarantee that negative pressure cylinder group was being sunk
Verticality in journey, to ensure that wind turbine stable equilibrium sinks；
4) by adjusting the pressure in main negative pressure cylinder 1 and secondary negative pressure cylinder 2, negative pressure is formed, under the action of inside and outside differential pressure,
Entire negative pressure cylinder group is realized sinks into mud, sinks down into designated depth to negative pressure cylinder group, stops applying negative pressure, under negative pressure cylinder group stops
It is heavy；
5) steel-pipe pile 22 is inserted into vertical through-hole 21, and steel-pipe pile 22 is pounded vertically along vertical 21 direction of through-hole into bedding
In, 22 pile crown of steel-pipe pile is pounded in vertical through-hole 21, and Xiang Shuzhi through-hole 21 is in the milk so that secondary negative pressure cylinder 2 and steel-pipe pile 22 form one
Body can better meet the load requirement during wind turbine operation to enhance the stability of wind power foundation installation, and hull 1 moves back
Installation is completed in infield out.In the process, each negative pressure can also be changed by adjusting the pressure size in each negative pressure cylinder
Pressure suffered by cylinder, to guarantee the verticality and stability of the installation of wind turbine entirety.
The structure of above-mentioned wind power foundation during the installation process, by the cooperation of negative pressure cylinder group and steel-pipe pile, can preferably expire
Load requirement during sufficient wind turbine operation, and leveling easy to accomplish during installation, make wind power foundation balance and stability sink, protect
The verticality for holding wind power foundation installation can reduce the difficulty of construction of wind wind power foundation construction stage, reduce construction cost.
Specifically, the stability in order to preferably ensure wind turbine basis installation process, the bindiny mechanism include multiple
For lifting the hanging component 6 of auxiliary connection negative pressure cylinder 2, the hanging component 6 is arranged in a one-to-one correspondence with the secondary negative pressure cylinder 2, institute
Stating hanging component 6 includes the boom 63 being mounted on hull 5, and can be promoted or be transferred by haulage cable 62 and is described secondary negative
The hoist engine 61 of pressure cylinder 2, the hoist engine 61 are mounted on hull 5, and wirerope 62 is connected on the hoist engine 61, described to hang
The diverting pulley pack 64 of changeable 62 rope outlet direction of wirerope is provided on arm 63, the wirerope 62 is wrapped in angle pulley
On component 64,62 other end of wirerope is connected by the preset suspension centre 9 (such as preset hanging ring) of suspension hook and the secondary negative pressure cylinder 2
It connects.
Using being not necessarily in step 3) in the wind power foundation transportational process of combinations of the above formula offshore wind power foundation installation system
Release the connection of the preset suspension centre 9 of 62 suspension hook of wirerope and the secondary negative pressure cylinder 2, the elevator in negative pressure cylinder group installation sinking watching
The cooperation decentralization wirerope 62 of machine 61, helps negative pressure cylinder group with auxiliary hanging, preferably ensures the stability of wind turbine basis installation process,
Until negative pressure cylinder group sink down into designated depth stop sink after, then release 62 suspension hook of wirerope and it is described pair negative pressure cylinder 2 it is preset
The connection of suspension centre 9.
Specifically, the main negative pressure cylinder 1 and the secondary negative pressure cylinder 2 are equipped with for connecting for more convenient lifting construction
Connect the preset suspension centre 9 of suspension hook.
Specifically, for more convenient stable adjusting negative pressure cylinder group, stability in sinking installation process facilitates tune
Flat, the main negative pressure cylinder 1 is cylindrical negative pressure cylinder, and secondary negative pressure cylinder 2 is circumferentially uniformly distributed along main negative pressure cylinder 1.
Specifically, the master is negative in order to be conducive to carry out local decompression's leveling of negative pressure cylinder and increase soil body side friction
Pressure cylinder 1 and the secondary negative pressure cylinder 2 are set as a point storehouse format negative pressure cylinder, and each storehouse lattice upper end opens up a pumping/water filling port, often
A storehouse lattice independently form negative pressure.
Specifically, 1 size of main negative pressure cylinder is greater than the secondary negative pressure cylinder 2, the pair negative pressure cylinder 2 is set as identical ruler
Very little, the bore of the vertical through-hole 21 is more than or equal to 22 diameter of steel-pipe pile, i.e. steel-pipe pile 22 can facilitate in the vertical through-hole 21 of insertion,
Facilitate reinforcing wind power foundation.
Specifically, the connecting component is plane girder 3, it is negative that 3 both ends of plane girder are respectively welded at the master
On the outer wall of pressure cylinder 1 and the secondary negative pressure cylinder 2.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (10)
1. a kind of combined type offshore wind power foundation, it is characterised in that: including negative pressure cylinder group unit and multiple steel-pipe piles, the negative pressure
Cylinder group unit includes the main negative pressure cylinder for installing wind-power tower, and around multiple secondary negative pressure of the main negative pressure cylinder setting
Cylinder, the main negative pressure cylinder and secondary negative pressure cylinder are vertically arranged and bottom surface is open, and the pair negative pressure cylinder setting number is more than or equal to 3
A, the main negative pressure cylinder is by the secondary negative pressure cylinder of connecting component rigid connection, and the pair negative pressure cylinder top surface is circular ring shape, and the pair is born
Pressure cylinder central axes are equipped with vertical through-hole, and the vertical through-hole is sheathed on outside steel-pipe pile, the steel-pipe pile and the secondary negative pressure cylinder one
One is correspondingly arranged.
2. combined type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder and the pair are negative
Pressure cylinder is equipped with the preset suspension centre for connecting shackle.
3. combined type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder is cylindrical negative
Pressure cylinder, secondary negative pressure cylinder are circumferentially uniformly distributed along main negative pressure cylinder.
4. combined type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder and the pair are negative
Pressure cylinder is set as a point storehouse format negative pressure cylinder, and each storehouse lattice upper end opens up a pumping/water filling port, each independent shape of storehouse lattice
At negative pressure.
5. combined type offshore wind power foundation according to claim 1, it is characterised in that: the main negative pressure cylinder size is greater than institute
Secondary negative pressure cylinder is stated, the pair negative pressure cylinder is set as identical size, and the bore of the vertical through-hole is more than or equal to steel-pipe pile diameter.
6. combined type offshore wind power foundation according to claim 1, it is characterised in that: the connecting component is plane purlin
Frame, the plane girder both ends are respectively welded on the outer wall of the main negative pressure cylinder and the secondary negative pressure cylinder.
7. a kind of combined type offshore wind farm basis package system, which is characterized in that including described in any one of claims 1 to 6
Combined type offshore wind power foundation, and the installation bottom for positioning the main negative pressure cylinder and the secondary negative pressure cylinder relative position
Frame, the installation chassis include the master positioning seat for being mounted on the main negative pressure cylinder bottom surface and being used to position main negative pressure cylinder position, and
It is mounted on the secondary positioning seat that the secondary negative pressure cylinder bottom surface is used to position secondary negative pressure cylinder position, the secondary positioning seat and the pair are negative
Pressure cylinder is arranged in a one-to-one correspondence, and the master positioning seat and the secondary positioning seat are rigidly connected, the master positioning seat and the secondary positioning
Seat relative position is by the main negative pressure cylinder and the secondary negative pressure cylinder basal surface position relationship setting.
8. combined type offshore wind farm according to claim 7 basis package system, which is characterized in that each main negative pressure
Cylinder and the secondary negative pressure cylinder bottom outer wall are fixedly installed with two guide rods disposed in parallel, and two guide rods are divided into described
Main negative pressure cylinder or the secondary negative pressure two sides, the guide rod is horizontally disposed, the master positioning seat and the secondary positioning seat with lead
Y shape guide groove is set to bar corresponding position, the Y shape guide groove opening upwards and is arranged in a one-to-one correspondence with the guide rod.
9. a kind of combined type offshore wind power foundation installation system, which is characterized in that including described in any one of claims 1 to 6
Combined type offshore wind power foundation, and the hull for transporting the wind power foundation, the main negative pressure cylinder top surface be equipped with wind
Pylon cylinder, the hull tail portion are equipped with the first opening portion that can accommodate the wind power foundation, are equipped on the hull for connecting
The bindiny mechanism of wind power foundation and hull is met, is equipped on the hull for helping the gate positioning for positioning the wind-power tower
Frame, the cross bar of the gate locating rack are equipped with the second opening portion for accommodating wind-power tower, and second opening portion is opened
Mouthful direction is towards hull rear.
10. combined type offshore wind power foundation installation system according to claim 9, which is characterized in that the bindiny mechanism
Including multiple for lifting the hanging component of auxiliary connection negative pressure cylinder, the hanging component is set with the secondary negative pressure cylinder one-to-one correspondence
It sets, the hanging component includes the boom being mounted on hull, and can be promoted or be transferred by haulage cable and is described secondary negative
The hoist engine of pressure cylinder, the hoist engine are mounted on hull, and wirerope is connected on the hoist engine, is provided on the boom
The diverting pulley pack in changeable Steel wire rope discharge direction, the wirerope-winding is on diverting pulley pack, the wirerope
The other end is connect by suspension hook with the preset suspension centre of the secondary negative pressure cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920177571.0U CN209568463U (en) | 2019-01-31 | 2019-01-31 | Combined type offshore wind power foundation and its assembling, installation system |
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| CN201920177571.0U CN209568463U (en) | 2019-01-31 | 2019-01-31 | Combined type offshore wind power foundation and its assembling, installation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112186A (en) * | 2020-09-27 | 2020-12-22 | 上海振华重工(集团)股份有限公司 | Installation method of split jacket foundation on offshore converter station |
| CN113006161A (en) * | 2021-02-04 | 2021-06-22 | 浙江大学 | Offshore wind power pile foundation anti-scouring construction method based on solidification side bulldozing |
| CN114624995A (en) * | 2022-05-17 | 2022-06-14 | 中铁大桥科学研究院有限公司 | Multi-cylinder foundation synchronous control system and method |
-
2019
- 2019-01-31 CN CN201920177571.0U patent/CN209568463U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112186A (en) * | 2020-09-27 | 2020-12-22 | 上海振华重工(集团)股份有限公司 | Installation method of split jacket foundation on offshore converter station |
| CN112112186B (en) * | 2020-09-27 | 2022-02-22 | 上海振华重工(集团)股份有限公司 | Installation method of split jacket foundation on offshore converter station |
| CN113006161A (en) * | 2021-02-04 | 2021-06-22 | 浙江大学 | Offshore wind power pile foundation anti-scouring construction method based on solidification side bulldozing |
| CN114624995A (en) * | 2022-05-17 | 2022-06-14 | 中铁大桥科学研究院有限公司 | Multi-cylinder foundation synchronous control system and method |
| CN114624995B (en) * | 2022-05-17 | 2022-08-16 | 中铁大桥科学研究院有限公司 | Multi-cylinder foundation synchronous control system and method |
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| GR01 | Patent grant |