CN115573864A - Foundation structure for integral hoisting of fan - Google Patents

Abstract

The invention relates to a foundation structure for integrally hoisting a fan, which comprises a jacket type foundation, a butt joint structure, a plurality of buffer assemblies and a main structural member. When the draught fan is hoisted integrally, the draught fan is connected with the upper end of the main structural part, the main structural part is hoisted by using a floating crane ship, so that the whole draught fan is hoisted, the draught fan and the integrally hoisted main structural part are hoisted to the upper side of the jacket type foundation, the buffering assembly is the LMU sandbox, after the locator of the main structural part and the conical receiver of the buffering assembly are aligned, the locator slowly falls into the corresponding conical receiver to complete soft landing of the draught fan, sand in the LMU sandbox is released, so that the bottom flange of the draught fan completely falls into the top flange of the foundation, and finally the bottom of the draught fan is connected with the top flange of the foundation according to the requirements of a draught fan installation manual, so that the integral hoisting of the draught fan is quickly completed through the simple foundation structure for integral hoisting of the draught fan.

Description

Foundation structure for integral hoisting of fan

Technical Field

The invention relates to the technical field of offshore wind power engineering, in particular to a foundation structure suitable for integral hoisting of a fan.

Background

With the development of the domestic offshore wind power industry, two technical schemes of split type fan hoisting and integral type fan hoisting appear aiming at the offshore fan hoisting mode, wherein the integral type fan hoisting technology uses a floating crane ship and is not influenced by the deep water and seabed geological conditions of a wind field. However, the floating crane ship used in the integral hoisting technology of the fan can fluctuate up and down under the action of surge and the like during offshore operation, and the integral hoisting technology of the fan has the following difficulties: under the premise of not causing damage to the fan or the foundation, the fan and the foundation are stably butted, and after the fan and the foundation are butted, the flange bolt holes at the bottom of the fan tower drum and the flange bolt holes at the top of the foundation are accurately butted to complete the bolt connection and installation of the fan and the foundation.

For offshore wind power plants in deep and remote sea areas which are developed in large quantities in China, the fan foundation is mainly based on the jacket foundation, and the integral fan hoisting technology can solve the problem that the self-elevating fan installation platform ship is limited in applicable water depth and can provide an effective solution for hoisting a high-power fan in the deep and remote sea areas.

In patent document CN215486378U, the working procedure of buffer alignment is to use multiple jacks and use multiple hydraulic push rods to position with the axial through hole. The working steps of buffer alignment in patent document CN202558447U are that six buffer following oil cylinders use three vertical arms to realize primary positioning, and then two pin holes and four oil cylinders are used to perform final positioning. The technical scheme and the device in the prior art have the problem that the buffer alignment device is difficult to be applied to the integral hoisting foundation of the fan due to the complex structure.

Disclosure of Invention

On the basis, it is necessary to provide a foundation structure for integral hoisting of a fan aiming at the problem that the existing buffer contraposition technical scheme and device are difficult to be applied to the foundation for integral hoisting of the fan due to the complex structure of the buffer contraposition device.

The utility model provides a foundation structure of integral hoist and mount of fan which characterized in that, foundation structure of integral hoist and mount of fan includes:

a jacket-type foundation;

the butt joint structure is arranged at the top of the jacket type foundation and comprises a foundation top flange and at least three bearing stand columns, and the at least three bearing stand columns uniformly surround the foundation top flange and are connected with the foundation top flange; the foundation top flange is used for being connected with a flange at the bottom of the fan;

the bottom of each buffer component is connected with the top of the bearing upright post in a one-to-one correspondence manner, and each buffer component is an LMU sandbox; and

the main structure spare, main structure spare's lower extreme is provided with a plurality of locators with a plurality of buffering subassembly one-to-one, the locator is used for the buffering subassembly location fit with corresponding, main structure spare's upper end is used for being connected with the fan.

Further, the foundation structure of fan integral hoist and mount includes: the three-dimensional adjusting components correspond to the bearing upright posts one by one;

the three-dimensional adjustment assembly comprises:

the top of the bearing upright post is connected with the bottom of the adjusting piece of the corresponding three-dimensional adjusting assembly;

the top of the bearing part is connected with the bottom of the buffer assembly, and the bottom of the bearing part is connected with the top of the adjusting part, so that the adjusting part can adjust the position of the bearing part in a first direction, a second direction and a third direction; the first direction, the second direction and the third direction are mutually perpendicular in pairs, and the third direction is a vertical direction.

Furthermore, the top of the bearing upright post is connected with a first top flange, the bottom of the adjusting piece is connected with a first bottom flange, and the first top flange is detachably connected with the first bottom flange.

Furthermore, the top of the bearing piece is connected with a second top flange, the bottom of the buffer component is connected with a second bottom flange, and the second top flange is detachably connected with the second bottom flange.

Further, the adjusting piece is a three-dimensional jack, and the three-dimensional jack is provided with an X oil cylinder, a Y oil cylinder and a Z oil cylinder so that the bearing piece can move along the first direction, the second direction and the third direction respectively.

Further, a plurality of the three-dimensional adjusting components are connected to a control system together, so that the control system can perform linkage adjustment on the three-dimensional adjusting components.

Further, the jacket base comprises:

the supporting upright posts correspond to the bearing upright posts one by one;

a plurality of structural bars, pass through between the at least three support pole setting a plurality of structural bar connect and support.

Furthermore, three piece at least support pole settings with a plurality of structure pole is detachable to be connected, support the pole setting with correspond bear the detachable connection of stand, bear the stand with correspond the basis top flange is detachable to be connected.

Further, the number of the supporting vertical rods is four.

Further, the lower end of the foundation top flange is used for connecting a single pile foundation.

According to the foundation structure for integrally hoisting the fan, the fan is connected with the upper end of the main structural member when the fan is integrally hoisted, the main structural member is hoisted by using the floating crane ship, so that the fan is hoisted, and then the fan and the integrally hoisted main structural member are hoisted to the upper part of the jacket type foundation. Because the buffer assembly is the LMU sandbox, after the locator of the main structure and the conical receiver of the buffer assembly are aligned, the locator is slowly positioned in the corresponding receiver to complete the soft landing of the fan. And releasing the sand in the LMU sandbox, enabling the receiver of the main structural part to be supported through the positioner, slowly falling down in the LMU sandbox along with the outflow of the sand until the main structural part is contacted with the outer sleeve of the LMU sandbox, and enabling the fan bottom flange to completely fall on the foundation top flange to be connected with the flange at the bottom of the fan according to the requirements of a fan installation manual. Therefore, the integral hoisting foundation structure of the fan can quickly complete hoisting of the fan through simple structural design.

Drawings

FIG. 1 is a schematic view of an integral hoisted foundation structure of a wind turbine according to an embodiment;

FIG. 2 is a schematic view of the connection of the jacket base of FIG. 1 to a docking structure;

FIG. 3 is a schematic view of the docking structure of FIG. 1;

FIG. 4 is a schematic view of the load bearing column of FIG. 1;

FIG. 5 is a schematic view of the three-dimensional adjustment assembly of FIG. 1;

FIG. 6 is a schematic view of the cushioning assembly of FIG. 1;

FIG. 7 is a schematic view of an overall wind turbine installation according to an embodiment;

FIG. 8 is an enlarged view taken at A in FIG. 7;

FIG. 9 is a schematic illustration of the wind turbine of FIG. 7 being hoisted into position;

FIG. 10 is a schematic view of the blower of FIG. 7 fully hoisted into position.

Reference numbers:

110-a docking structure; 111-load bearing columns; 112-a base top flange; 113-a first top flange;

120-jacket foundation; 121-a support upright rod; 122-structural rods;

130-a body structure;

140-a three-dimensional adjustment assembly; 141-a carrier; 142-an adjustment member; 143-a first bottom flange; 144-a second top flange; 145-X oil cylinder; 146-Y oil cylinder; 147-Z oil cylinders;

150-a buffer component; 151-a receiver; 152-a second bottom flange;

160-a locator;

210-a fan;

XX' -a first direction; YY' -second direction; ZZ' -third orientation.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

An embodiment of the present invention provides a foundation structure for integral fan hoisting, including a jacket-type foundation 120, a docking structure 110, a plurality of buffer assemblies 150, and a main structure 130.

The docking structure 110 is disposed on top of the jacket-type base 120, and the docking structure 110 includes a base top flange 112 and at least three bearing columns 111, wherein the at least three bearing columns 111 uniformly surround the base top flange 112 and are connected to the base top flange 112. The base top flange 112 is adapted to be connected to a flange at the bottom of the fan 210. The bottom of the cushioning assemblies 150 are connected to the top of the load-bearing columns 111 in a one-to-one correspondence, the cushioning assemblies 150 being LMU sandboxes. The lower extreme of main structure 130 is provided with a plurality of locators 160 with a plurality of buffer assembly 150 one-to-one, and locator 160 is used for the location fit with the buffer assembly 150 that corresponds, and the upper end of main structure 130 is used for being connected with fan 210.

In practical use of the integral wind turbine hoisting foundation structure, the jacket-type foundation 120 is disposed at a position where the wind turbine 210 is pre-installed. Because docking structure 110 is disposed on top of jacket base 120, jacket base 120 may support docking structure 110. Since the docking structure 110 includes the base top flange 112, the base top flange 112 is used for connecting with a flange at the bottom of the wind turbine 210, and therefore, the docking structure 110 can support the wind turbine 210.

Because the docking structure 110 includes at least three bearing columns 111, the at least three bearing columns 111 uniformly surround the base top flange 112 and are connected with the base top flange 112, the pressure of the fan 210 received by the base top flange 112 can be uniformly transmitted to each bearing column 111, and the supporting force received by the base top flange 112 is uniformly distributed, so that the fan 210 structure connected with the base top flange can be stably supported. The bottom of the buffer assembly 150 is connected to the top of the bearing column 111 in a one-to-one correspondence, and the upper end of the main structural member 130 is used for connecting to the fan 210. Because the lower end of the main structure 130 is provided with the plurality of locators 160 corresponding to the plurality of buffer assemblies 150 one to one, when the fan 210 is installed to the docking structure, the locators 160 are in locating fit with the corresponding buffer assemblies 150, so that the fan 210 is accurately docked with the docking structure 110. Since the buffer assembly 150 is an LMU sandbox, the receiver 151 at the upper end of the LMU sandbox may be engaged with its corresponding locator 160 for location during docking of the blower 210. Furthermore, a transverse resilient cushion (not shown) and a vertical resilient cushion (not shown) inside the LMU sandbox cushion the impact force of the fan 210 during docking.

Wherein, LMU (Leg Mating Unit) sandbox is the sleeve structure, and the outmost steel pipe, and inside includes parts such as conical receiver 151, sandbox, vertical blotter, elastic buffer, wherein conical receiver 151 plays the guide effect for catch the motion of locator 160, guarantees that locator 160 can accurately aim at conical receiver 151 and fall into it smoothly in, reaches the purpose of load transfer. The vertical cushion and the horizontal cushion respectively cushion the load in vertical and horizontal direction collisions. The LMU sandbox not only avoids rigid collisions when the body structure 130 and the load bearing column 111 are butted, but also is achieved by sand removal if the relative positions of the body structure 130 and the load bearing column 111 need to be adjusted. The specific structure of the LMU sandbox is referenced in the prior art.

Referring to fig. 7, 9, and 10, in the integral hoisting of the wind turbine 210, the wind turbine is connected to the upper end of the main structural member 130, the main structural member 130 is hoisted using a floating crane ship, thereby hoisting the wind turbine 210, and then the wind turbine together with the integrally hoisted main structural member 130 is hoisted above the jacket-type foundation 120. Since the buffer assembly 150 is an LMU sandbox, the locator 160 of the body structure 130 may be aligned with the tapered receiver 151 of the buffer assembly 150 and then the locator 160 may be slowly dropped into the corresponding receiver 151 to complete the soft landing of the wind turbine. The sand in the LMU sandbox is released so that the receiver 151 supporting the body structure 130 through the locator 160 slowly falls down in the LMU sandbox with the outflow of the sand until the body structure 130 contacts the outer sleeve of the LMU sandbox so that the blower bottom flange completely falls on the base top flange 112. The connection of the flange (not shown) at the bottom of the fan to the base top flange 112 is performed as required by the fan installation manual. Therefore, the integral hoisting foundation structure of the fan can quickly complete the hoisting of the fan 210 through a simple structural design.

In one embodiment, the number of load-bearing columns 111 is four.

In other embodiments, the load-bearing columns 111 may also be three, five, six, etc.

In one embodiment, the base top flange 112 is provided with bolt holes, the flange at the bottom of the fan is provided with bolt holes, the bolt holes of the base top flange 112 correspond to the bolt holes of the flange at the bottom of the fan one by one, and the base top flange 112 is connected with the flange at the bottom of the fan through bolts.

In one embodiment, the integral hoisted foundation structure of the wind turbine comprises: the three-dimensional adjusting assemblies 140 correspond to the bearing columns 111 one by one. The three-dimensional adjustment assembly 140 includes: an adjuster 142 and a carrier 141. The top of the load bearing column 111 is coupled to the bottom of the adjuster 142 of the corresponding three-dimensional adjuster assembly 140. The top of the carrier 141 is connected to the bottom of the buffer assembly 150, and the bottom of the carrier 141 is connected to the top of the adjusting member 142, so that the adjusting member 142 performs position adjustment on the carrier 141 in the first direction XX ', the second direction YY ', and the third direction ZZ '. The first direction XX ', the second direction YY' and the third direction ZZ 'are mutually perpendicular to each other two by two, and the third direction ZZ' is a vertical direction.

Since the top of the load-bearing column 111 is connected to the bottom of the adjuster 142 of the corresponding three-dimensional adjuster assembly 140. The top of the bearing member 141 is connected with the bottom of the buffer assembly 150, and the bottom of the bearing member 141 is connected with the top of the adjusting member 142, so that after the fan bottom flange is completely located on the foundation top flange 112, the corresponding buffer assemblies 150 can be jacked up along the third direction ZZ ' through the three-dimensional adjusting assemblies 140, and further the fan 210 is jacked up, then according to the deviation condition of the bolt holes of the fan 210 bottom flange and the bolt holes of the foundation top flange 112, the position of the fan 210 is adjusted along the first direction XX ' and the second direction YY ' through the three-dimensional adjusting assemblies 140, so as to align the bolt holes of the fan bottom flange and the bolt holes of the foundation top flange 112, and then the bolt holes of the foundation top flange 112 and the bolt holes of the fan bottom flange are in one-to-one correspondence, and are connected through bolts, and further the fan bottom flange is connected with the foundation top flange 112, so as to finish hoisting of the fan 210.

In one embodiment, the top of the supporting column 111 is connected to the first top flange 113, the bottom of the adjusting member 142 is connected to the first bottom flange 143, and the first top flange 113 is detachably connected to the first bottom flange 143, so that the supporting column 111 can be detachably connected to the bottom of the adjusting member 142, and the adjusting member 142 can be moved in the horizontal direction relative to the supporting column 111, so that the three-dimensional adjusting assembly 140 can be disassembled, and the three-dimensional adjusting assembly 140 can be conveniently recycled.

In an embodiment, the top of the carrier 141 is connected to the second top flange 144, the bottom of the buffering assembly 150 is connected to the second bottom flange 152, and the second top flange 144 is detachably connected to the second bottom flange 152, so that the buffering assembly 150 can be detachably connected to the top of the carrier 141, and the buffering assembly 150 can be moved in a horizontal direction relative to the carrier 141, so that the buffering assembly 150 is detached, and recycling of the buffering assembly 150 is facilitated.

Because the adjusting member 142 can move along the horizontal direction relative to the bearing upright 111 and the buffering assembly 150 can move along the horizontal direction relative to the bearing member 141, the three-dimensional adjusting assembly 140 can move along the horizontal direction after the fan 210 is hoisted, so that a space is provided for the buffering assembly 150 to move along the third direction ZZ', the three-dimensional adjusting assembly 140 and the buffering assembly 150 can be repeatedly used after being disassembled, and the hoisting cost of the fan 210 is reduced.

In one embodiment, the adjusting member 142 is a three-dimensional jack provided with an X cylinder 145, a Y cylinder 146 and a Z cylinder 147, so that the bearing member 141 and the Z cylinder 147 can be detachably connected to move the bearing member 141 along the first direction XX ', the second direction YY ' and the third direction ZZ ', respectively, so that the fan 210 is lifted by the Z cylinder 147 after the fan is in place, and the flange bolt hole at the bottom of the fan 210 and the flange bolt hole at the base top 112 are aligned by the X cylinder 145 and the Y cylinder 146.

In other embodiments, the adjusting member 142 may have other structures in the prior art, as long as the supporting member 141 connected to the top of the adjusting member 142 can be adjusted in the first direction XX ', the second direction YY ', and the third direction ZZ '.

In one embodiment, the three-dimensional adjustment assemblies 140 are commonly connected to the control system, so that the control system can adjust the three-dimensional adjustment assemblies 140 in a linkage manner, thereby eliminating the process of manually aligning the bolt holes of the bottom flange of the wind turbine and the bolt holes of the top base flange 112 and manually operating the three-dimensional adjustment assemblies 140, reducing the working hours and the cost.

The control system can adopt an electric control operating system in the prior art.

In another embodiment, the plurality of three-dimensional adjustment assemblies 140 are independent of each other such that any one of the three-dimensional adjustment assemblies 140 can be individually adjusted to properly align the base top flange 112 with the bottom of the wind turbine.

In one embodiment, the jacket base 120 includes: at least three supporting uprights 121 and a plurality of structural bars 122. The supporting uprights 121 are in one-to-one correspondence with the bearing uprights 111 so as to stably support the docking structure 110. At least three support uprights 121 are connected and supported by a plurality of structural rods 122, so that the support strength of the jacket-type foundation 120 is improved, and the fan 210 is stably supported.

In an embodiment, at least three supporting vertical rods 121 are detachably connected with the plurality of structural rods 122, the supporting vertical rods 121 are detachably connected with the corresponding bearing vertical columns 111, and the bearing vertical columns 111 are detachably connected with the corresponding foundation top flanges 112, so that the supporting vertical rods 121, the structural rods 122, the bearing vertical columns 111, and the foundation top flanges 112 can be detached, recycling of each structure is facilitated, and hoisting cost of the fan 210 is reduced.

In an embodiment, the number of the supporting vertical rods 121 is four, so that the supporting vertical rods 121 and the three-dimensional adjusting assemblies 140 corresponding to the supporting vertical rods 121 enclose a square, thereby facilitating the formulation of a coordinate system adjusted in the first direction XX 'and the second direction YY' according to the positions of the three-dimensional adjusting assemblies 140, and further facilitating the alignment of the fan bottom flange bolt holes and the foundation top flange 112 bolt holes.

In an embodiment, the lower end of the foundation top flange 112 is used for connecting a single-pile foundation, so that the integral hoisting of the wind turbine can be performed after the foundation top flange 112 in the foundation structure for integrally hoisting the wind turbine is connected with the single-pile foundation. Because at least three supporting vertical rods 121 are detachably connected with a plurality of structural rods 122, the supporting vertical rods 121 are detachably connected with corresponding bearing vertical rods 111, and the bearing vertical rods 111 are detachably connected with corresponding foundation top flanges 112, after the hoisting is completed, the buffer assembly 150 and the three-dimensional adjustment assembly 140 are disassembled, the bearing vertical rods 111 and the foundation top flanges 112 are disassembled, and are disassembled with the supporting vertical rods 121, then the supporting vertical rods 121 and the structural rods 122 are disassembled, finally, the foundation top flanges 112 are supported through a single-pile foundation, and the foundation top flanges 112 support the fan 210. The lower end of the foundation top flange 112 is used for being connected with a single-pile foundation, so that the foundation structure for integrally hoisting the fan can be used for installing the fan supported by the single-pile foundation, and the supporting vertical rod 121, the structural rod 122 and the bearing upright 111 can be detached for recycling after the fan 210 is hoisted, so that the hoisting cost of the fan 210 is further reduced.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides a foundation structure of integral hoist and mount of fan which characterized in that, foundation structure of integral hoist and mount of fan includes:

a jacket-type foundation;

the docking structure is arranged at the top of the jacket type foundation and comprises a foundation top flange and at least three bearing stand columns, and the at least three bearing stand columns uniformly surround the foundation top flange and are connected with the foundation top flange; the foundation top flange is used for being connected with a flange at the bottom of the fan;

the bottom of each buffer component is connected with the top of each bearing upright column in a one-to-one correspondence manner, and each buffer component is an LMU sandbox; and

the main part structure, the lower extreme of main part structure is provided with a plurality of locators with a plurality of buffering subassembly one-to-one, the locator is used for the buffering subassembly location fit with corresponding, the upper end of main part structure is used for being connected with the fan.

2. The integral hoisted foundation structure of a wind turbine as recited in claim 1, wherein the integral hoisted foundation structure of a wind turbine comprises: the three-dimensional adjusting assemblies correspond to the bearing upright posts one by one;

the three-dimensional adjustment assembly comprises:

the top of the bearing upright post is connected with the bottom of the adjusting piece of the corresponding three-dimensional adjusting assembly;

the top of the bearing part is connected with the bottom of the buffer assembly, and the bottom of the bearing part is connected with the top of the adjusting part, so that the adjusting part can adjust the position of the bearing part in a first direction, a second direction and a third direction; the first direction, the second direction and the third direction are mutually perpendicular in pairs, and the third direction is a vertical direction.

3. The integral hoisting foundation structure of the blower fan as claimed in claim 2, wherein the top of the bearing upright post is connected with a first top flange, the bottom of the adjusting member is connected with a first bottom flange, and the first top flange is detachably connected with the first bottom flange.

4. The integral fan hoisting foundation structure of claim 3, wherein the top of the bearing member is connected with a second top flange, the bottom of the buffer assembly is connected with a second bottom flange, and the second top flange is detachably connected with the second bottom flange.

5. The fan integrated hoisting infrastructure according to claim 2, wherein the adjustment member is a three-dimensional jack provided with an X cylinder, a Y cylinder and a Z cylinder to move the carrier in the first direction, the second direction and the third direction, respectively.

6. The integral fan hoisted foundation structure of claim 2, wherein the plurality of three-dimensional adjustment assemblies are commonly connected to a control system such that the control system provides coordinated adjustment of the plurality of three-dimensional adjustment assemblies.

7. The fan monoblock hoisted foundation structure of claim 4, wherein the jacket-based foundation comprises:

the supporting upright posts correspond to the bearing upright posts one by one;

a plurality of structural bars, pass through between the at least three support pole setting a plurality of structural bar connect and support.

8. The integral hoisted foundation structure of fan of claim 7, wherein the at least three supporting vertical rods are detachably connected with the plurality of structural rods, the supporting vertical rods are detachably connected with the corresponding bearing columns, and the bearing columns are detachably connected with the corresponding foundation top flanges.

9. The integral hoisted foundation structure of wind turbines as recited in claim 7, wherein the number of the supporting uprights is four.

10. The integral fan hoisted foundation structure of claim 8, wherein the lower end of the foundation top flange is used for connecting a single pile foundation.

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