CN113200439A - Conduit foundation tower turnover device for offshore wind power generation - Google Patents
Conduit foundation tower turnover device for offshore wind power generation Download PDFInfo
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- CN113200439A CN113200439A CN202110360339.2A CN202110360339A CN113200439A CN 113200439 A CN113200439 A CN 113200439A CN 202110360339 A CN202110360339 A CN 202110360339A CN 113200439 A CN113200439 A CN 113200439A
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- power generation
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- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- 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
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- 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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention provides a turning device for a catheter foundation tower for offshore wind power generation, belongs to the technical field of offshore wind power generation, and is used for solving the problem that the catheter foundation tower for offshore wind power generation cannot be turned quickly and efficiently. The auxiliary lifting rope type tower crane comprises auxiliary lifting ropes, a support frame, a support seat and a connecting mechanism, wherein a V-shaped groove is formed in the upper side of the support seat, two ends of a tower drum are respectively placed on the support frame and the V-shaped groove, two auxiliary lifting mechanisms are arranged at the lower end of each auxiliary lifting rope and connected to a flange at one end of the tower drum, two main lifting mechanisms are arranged at the lower end of the connecting mechanism and connected to a flange at the other end of the tower drum, and a main lifting rope is arranged on the connecting mechanism; this marine pipe basis pylon turning device for wind power generation can adjust the fixed position of first fastening bolt and second fastening bolt according to the diameter of a different tower section of thick bamboo, and convenient to detach, installation support a tower section of thick bamboo simultaneously, alleviates the swing range of a tower section of thick bamboo when vertical, prevents that the flange from taking place to warp.
Description
Technical Field
The invention belongs to the technical field of offshore wind power generation, and relates to a catheter foundation tower turning device for offshore wind power generation.
Background
The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity. The devices required for wind power generation are called wind generating sets. The wind generating set can be divided into three parts of a wind wheel, a generator and a tower. The pylon is the tube-shape, and both ends all are equipped with the opening about the pylon, because the volume and the weight of pylon are great, if the degree of difficulty of vertical hoisting the pylon is great, need level earlier hoist the pylon, then make the pylon be in vertical state through the upset again.
The prior art is fixed on the flange on the pylon through the hoist, and gantry crane stands up the pylon again, but because the diameter of pylon is different, need make the hoist of different specifications, can make the cost increase, and installation and dismantlement are all very difficult, can lead to the pylon horizontal hunting because of strong wind when standing up, can not make it stop fast, and elastic deformation may take place for the flange on the pylon, leads to end tower installation frock and tower section of thick bamboo can not wear into at the butt joint in-process bolt.
Therefore, the turning device for turning over the guide pipe foundation tower for offshore wind power generation is designed quickly and efficiently.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a catheter foundation tower turnover device for offshore wind power generation, which aims to solve the technical problems that: how to turn over the conduit foundation tower for offshore wind power generation quickly and efficiently.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a pipe basis pylon turning device for offshore wind power generation, is including assisting lifting rope, support frame, supporting seat and coupling mechanism, the V-arrangement groove has been seted up to the supporting seat upside, is equipped with the rubber pad on the V-arrangement groove, and support frame and supporting seat position are just right, and the both ends of a tower section of thick bamboo are placed respectively on support frame and V-arrangement groove, and the lower extreme of assisting the lifting rope is equipped with two and assists hoisting mechanism, and two are assisted hoisting mechanism and connect on the one end flange of a tower section of thick bamboo, and the coupling mechanism lower extreme is equipped with two main hoisting mechanism, and two main hoisting mechanism connect on the other end flange of a tower section of thick bamboo, are equipped with main lifting rope on the coupling mechanism.
The working principle of the invention is as follows: the operation is that the support frame and the support base are fixed at an appointed position, the tower drum is conveyed to the position below the gantry crane, a worker fixes the main lifting rope on the connecting mechanism, the lower end of the connecting mechanism is connected with the main lifting mechanism, the two main lifting mechanisms are symmetrically fixed on a flange at the other end of the tower drum, the auxiliary lifting rope is connected with the two auxiliary lifting mechanisms, the two auxiliary lifting mechanisms are both fixed on the flange at one end of the tower drum, the worker connects the lifting hook of the gantry crane to the auxiliary lifting rope and the main lifting rope respectively, the tower drum is lifted and placed on the support frame and the support base through the gantry crane, the main hook of the gantry crane moves towards the auxiliary hook while lifting, the auxiliary hook slowly descends, the support frame can reduce the swing amplitude of the tower drum, after the tower drum is in a vertical state, the installation tool is placed below the support frame, the support frame is removed, the main hook is placed down, and is fixedly connected with the installation tool through bolts.
The auxiliary hoisting mechanism comprises an auxiliary hoisting seat, the auxiliary hoisting seat is abutted against a flange at one end of the tower tube, a connecting column is fixed on the auxiliary hoisting seat, a plurality of first sliding grooves are formed in the auxiliary hoisting seat, a first sliding block is arranged on the first sliding grooves in a sliding mode, a first fastening bolt is screwed on the first sliding block and is connected with the flange at one end of the tower tube, and an auxiliary hoisting rope is sleeved on the connecting column.
By adopting the structure, a worker supports the auxiliary lifting seat to abut against the flange at one end of the tower drum, the first sliding block slides on the first sliding groove, the position can be adjusted according to the diameter of the flange on the tower drum, the auxiliary lifting rope is hooked through the auxiliary hook of the gantry crane and the tower drum is lifted through the first fastening bolt.
The support frame includes two backup pads, and the backup pad lateral end is fixed with a plurality of strengthening ribs, rotates between two backup pads to be equipped with the touch panel, is equipped with the rubber pad on the board of contradicting, and tower section of thick bamboo tip is contradicted on the touch panel.
By adopting the structure, when the main hook of the gantry crane is lifted, the auxiliary hook slowly descends, so that the contact plate rotates on the supporting plate, the swing amplitude of the tower can be reduced, the tower can be quickly stopped and rocked, and the vertical direction is kept.
The main hoisting mechanism comprises a main hoisting seat and a half-tooth bolt, the main hoisting seat is abutted against a flange at the other end of the tower barrel, symmetrical side plates are fixed on the main hoisting seat, the half-tooth bolt is arranged on the side plates, a plurality of second sliding grooves are formed in the main hoisting seat, a second sliding block is arranged on the second sliding grooves in a sliding mode, a second fastening bolt is connected to the second sliding block in a threaded mode, and the second fastening bolt is connected with the flange at the other end of the tower barrel.
The structure more than adopting, the workman contradicts main hanging seat on the flange of a tower section of thick bamboo other end, and the second slider slides on the second spout, can be according to the diameter adjusting position of flange on the tower section of thick bamboo to through second fastening bolt locking fixed, be fit for the tower section of thick bamboo of different diameters, the tower section of thick bamboo is hoisted through coupling mechanism and main lifting rope to the main hook of portal crane, makes it stand up, and the workman can accomplish bolt installation and dismantlement operation on the deck, guarantees the operation safety.
The connecting mechanism comprises a connecting rod and two hanging belts, the two ends of the main lifting rope are arranged on the connecting rod, symmetrical adjusting plates are fixed on the lower sides of the connecting rod, adjusting grooves are formed in the adjusting plates, connecting blocks are arranged on the adjusting grooves in a sliding mode, the end portions of the connecting blocks are hinged to shackles, one end of each hanging belt is sleeved on each shackle, and the other end of each hanging belt is sleeved on a half-tooth bolt.
By adopting the structure, the main lifting rope is connected to the main hook of the gantry crane, the connecting block slides on the adjusting groove, the gantry crane is suitable for tower drums with different diameters, and the main hook of the gantry crane is started through bolt fixing to lift and turn over the tower drum.
The materials of the supporting plate, the touch plate and the supporting seat are all made of stainless steel materials.
By adopting the structure, the stainless steel material can be anticorrosive and rustproof, the weight is light, and the cost is low.
Compared with the prior art, the guide pipe foundation tower turnover device for offshore wind power generation has the following advantages:
1. the auxiliary hoisting mechanism is matched with the main hoisting mechanism, so that the fixing positions of the first fastening bolt and the second fastening bolt can be finely adjusted according to the diameters of different towers, and the auxiliary hoisting mechanism and the main hoisting mechanism are firmly fixed and convenient to detach and install;
2. through the matching of the supporting frame and the supporting seat, the auxiliary supporting function can be realized on the tower drum when the tower drum is lifted, the swing amplitude of the tower drum in the vertical direction can be reduced, the flange on the tower drum can be prevented from deforming, so that the tower drum can be quickly stopped to shake and can be kept vertical;
3. through the cooperation of main lifting rope and coupling mechanism, can adjust the connecting block position, make two suspender be parallel to each other, conveniently hoist a tower section of thick bamboo, prevent the swing.
Drawings
FIG. 1 is a schematic front side three-dimensional structure of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic perspective view of the main hoisting mechanism of the present invention;
in the figure: 1-tower barrel, 2-auxiliary lifting rope, 3-auxiliary lifting mechanism, 301-auxiliary lifting seat, 302-first sliding groove, 303-connecting column, 304-first sliding block, 305-first fastening bolt, 4-supporting frame, 401-reinforcing rib, 402-supporting plate, 403-resisting plate, 5-supporting seat, 501-V-shaped groove, 6-main lifting mechanism, 601-main lifting seat, 602-side plate, 603-half-tooth bolt, 604-second sliding groove, 605-second sliding block, 606-second fastening bolt, 7-connecting mechanism, 701-adjusting plate, 702-connecting rod, 703-hanging strip, 704-adjusting groove, 705-connecting block, 706-shackle and 8-main lifting rope.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, the embodiment provides a catheter foundation tower turnover device for offshore wind power generation, which comprises auxiliary lifting ropes 2, a support frame 4, a support seat 5 and a connecting mechanism 7, wherein a V-shaped groove 501 is formed in the upper side of the support seat 5, a rubber pad is arranged on the V-shaped groove 501, the support frame 4 and the support seat 5 are opposite, two ends of a tower tube 1 are respectively placed on the support frame 4 and the V-shaped groove 501, two auxiliary lifting mechanisms 3 are arranged at the lower end of the auxiliary lifting ropes 2, the two auxiliary lifting mechanisms 3 are connected to a flange at one end of the tower tube 1, two main lifting mechanisms 6 are arranged at the lower end of the connecting mechanism 7, the two main lifting mechanisms 6 are connected to a flange at the other end of the tower tube 1, and a main lifting rope 8 is arranged on the connecting mechanism 7; the operation is that the support frame 4 and the support base 5 are fixed at the appointed position, the tower barrel 1 is conveyed to the lower part of the gantry crane, a worker fixes the main lifting rope 8 on the connecting mechanism 7, the lower end of the connecting mechanism 7 is connected with the main lifting mechanism 6, the two main lifting mechanisms 6 are symmetrically fixed on the flange at the other end of the tower barrel 1, the auxiliary lifting rope 2 is connected with the two auxiliary lifting mechanisms 3, the two auxiliary lifting mechanisms 3 are both fixed on the flange at one end of the tower barrel 1, the worker connects the lifting hook of the gantry crane on the auxiliary lifting rope 2 and the main lifting rope 8 respectively, the tower barrel 1 is lifted and placed on the support frame 4 and the support base 5 by the gantry crane, the main hook of the gantry crane moves towards the auxiliary hook while lifting, the auxiliary hook slowly descends, the support frame 4 can reduce the swing amplitude of the tower barrel 1, after the tower barrel 1 is in the vertical state, the installation tool is placed under the support frame 4, the support frame 4 is removed, the main hook is placed, and the installation tool is fixedly connected with the installation tool through bolts.
The auxiliary hoisting mechanism 3 comprises an auxiliary hoisting seat 301, the auxiliary hoisting seat 301 is abutted against a flange at one end of the tower barrel 1, a connecting column 303 is fixed on the auxiliary hoisting seat 301, a plurality of first sliding chutes 302 are formed in the auxiliary hoisting seat 301, first sliding blocks 304 are slidably arranged on the first sliding chutes 302, first fastening bolts 305 are screwed on the first sliding blocks 304, the first fastening bolts 305 are connected with the flange at one end of the tower barrel 1, and auxiliary hoisting ropes 2 are sleeved on the connecting column 303; the workman will assist on hanging seat 301 and contradict on the flange of tower section of thick bamboo 1 one end, and first slider 304 slides on first spout 302, can be according to the diameter adjusting position of flange on tower section of thick bamboo 1, and fixed through first fastening bolt 305, the supplementary lifting rope 2 is colluded through the supplementary hook of portal crane, lifts by crane tower section of thick bamboo 1.
The support frame 4 comprises two support plates 402, a plurality of reinforcing ribs 401 are fixed at the side ends of the support plates 402, a touch plate 403 is rotatably arranged between the two support plates 402, a rubber pad is arranged on the touch plate 403, and the end part of the tower barrel 1 touches the touch plate 403; when the main hook of the gantry crane is lifted, the auxiliary hook slowly descends, so that the touch plate 403 rotates on the support plate 402, the swing amplitude of the tower drum 1 can be reduced, the tower drum can be quickly stopped and shaken, and the tower drum can be kept vertical.
The main hoisting mechanism 6 comprises a main hoisting seat 601 and a half-tooth bolt 603, the main hoisting seat 601 is abutted against a flange at the other end of the tower barrel 1, symmetrical side plates 602 are fixed on the main hoisting seat 601, the half-tooth bolt 603 is arranged on the side plates 602, a plurality of second sliding grooves 604 are formed in the main hoisting seat 601, second sliding blocks 605 are arranged on the second sliding grooves 604 in a sliding manner, second fastening bolts 606 are screwed on the second sliding blocks 605, and the second fastening bolts 606 are connected with the flange at the other end of the tower barrel 1; the workman contradicts main hanging seat 601 on the flange of tower section of thick bamboo 1 other end, and second slider 605 slides on second spout 604, can be according to the diameter adjusting position of flange on tower section of thick bamboo 1 to through second fastening bolt 606 locking fixed, be fit for the tower section of thick bamboo 1 of different diameters, the main hook of portal crane hangs tower section of thick bamboo 1 through coupling mechanism 7 and main lifting rope 8, makes it stand up, and the workman can accomplish bolt installation and dismantlement operation on the deck, guarantees the operation safety.
The connecting mechanism 7 comprises a connecting rod 702 and two hanging strips 703, two ends of a main lifting rope 8 are arranged on the connecting rod 702, symmetrical adjusting plates 701 are fixed on the lower side of the connecting rod 702, an adjusting groove 704 is formed in the adjusting plate 701, a connecting block 705 is arranged on the adjusting groove 704 in a sliding mode, the end portion of the connecting block 705 is hinged to a shackle 706, one end of the hanging strip 703 is sleeved on the shackle 706, and the other end of the hanging strip 703 is sleeved on a half-tooth bolt 603; the main lifting rope 8 is connected to a main hook of the gantry crane, the connecting block 705 slides on the adjusting groove 704 and is suitable for the tower drums 1 with different diameters, the main hook of the gantry crane is started through bolt fixing, and the tower drum 1 is lifted and turned over.
The supporting plate 402, the abutting plate 403 and the supporting seat 5 are all made of stainless steel; the stainless steel material can be anticorrosive and rustproof, and has light weight and low cost.
In the present embodiment, the fixing means are all the most commonly used fixing connection means in the field, such as welding and the like.
The working principle of the invention is as follows: the operation is that the support frame 4 and the support base 5 are fixed at the appointed position, the tower barrel 1 is conveyed to the lower part of the gantry crane, a worker fixes the main lifting rope 8 on the connecting rod 702, the connecting block 705 slides on the adjusting groove 704, the gantry crane is suitable for the tower barrels 1 with different diameters and is fixed through the bolt, the other end of the lifting belt 703 is sleeved on the second fastening bolt 606, the worker pushes the main lifting seat 601 against the flange at the other end of the tower barrel 1, the second sliding block 605 slides on the second sliding groove 604, the fixed position can be adjusted according to the diameter of the flange on the tower barrel 1 and is locked and fixed through the second fastening bolt 606, the gantry crane is suitable for the tower barrels 1 with different diameters, the worker can complete the bolt installation and disassembly operation on the deck, the operation safety is ensured, the worker pushes the auxiliary lifting seat 301 against the flange at one end of the tower barrel 1, the auxiliary lifting rope 2 is connected on the connecting column 303, the first sliding block 304 slides on the first sliding groove 302, the position can be adjusted according to the diameter of a flange on a tower barrel 1, the flange is fixed through a first fastening bolt 305, a worker connects a lifting hook of a gantry crane to an auxiliary lifting rope 2 and a main lifting rope 8 respectively, the tower barrel 1 is lifted and placed on a support frame 4 and a support base 5 through the gantry crane, a main hook of the gantry crane moves towards the auxiliary hook while lifting, the auxiliary hook slowly descends, a touch panel 403 rotates on a support plate 402, the auxiliary hook slowly descends to reduce the swing amplitude of the tower barrel 1 when the tower barrel is vertical, the tower barrel 1 is quickly stopped and rocked and kept vertical, the tower barrel 1 is lifted and turned over, an installation tool is placed below the support frame 4, the support frame 4 is removed, the main hook is put down, and the installation tool is fixedly connected with the installation tool through bolts.
In conclusion, by matching the auxiliary hoisting mechanism 3 and the main hoisting mechanism 6, the fixing positions of the first fastening bolt 305 and the second fastening bolt 606 can be finely adjusted according to the diameters of different towers 1, and the fixing is firm and convenient to detach and install; through the matching of the supporting frame 4 and the supporting seat 5, the auxiliary supporting function can be realized on the tower drum 1 when the tower drum 1 is lifted, the swing amplitude of the tower drum 1 in the vertical direction can be reduced, the flange on the tower drum 1 can be prevented from deforming, the swinging can be stopped quickly, and the vertical direction can be maintained; through the cooperation of main lifting rope 8 and coupling mechanism 7, can adjust connecting block 705 position, make two suspender 703 parallel to each other, conveniently hoist tower section of thick bamboo 1, prevent the swing.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a pipe basis pylon turning device for offshore wind power generation, includes assists lifting rope (2), support frame (4), supporting seat (5) and coupling mechanism (7), a serial communication port, V-arrangement groove (501) have been seted up to supporting seat (5) upside, be equipped with the rubber pad on V-arrangement groove (501), support frame (4) and supporting seat (5) position are just right, place respectively on support frame (4) and V-arrangement groove (501) at the both ends of a tower section of thick bamboo (1), the lower extreme of assisting lifting rope (2) is equipped with two and assists lifting mechanism (3), two assist lifting mechanism (3) are connected on the one end flange of a tower section of thick bamboo (1), coupling mechanism (7) lower extreme is equipped with two main lifting mechanism (6), two main lifting mechanism (6) are connected on the other end flange of a tower section of thick bamboo (1), be equipped with main lifting rope (8) on coupling mechanism (.
2. The catheter foundation tower turnover device for offshore wind power generation according to claim 1, wherein the auxiliary lifting mechanism (3) comprises an auxiliary lifting seat (301), the auxiliary lifting seat (301) abuts against a flange at one end of the tower barrel (1), a connecting column (303) is fixed on the auxiliary lifting seat (301), a plurality of first sliding grooves (302) are formed in the auxiliary lifting seat (301), a first sliding block (304) is slidably arranged on the first sliding grooves (302), a first fastening bolt (305) is screwed on the first sliding block (304), the first fastening bolt (305) is connected with the flange at one end of the tower barrel (1), and the auxiliary lifting rope (2) is sleeved on the connecting column (303).
3. The device for turning over the guide pipe foundation tower for offshore wind power generation as claimed in claim 1, wherein the support frame (4) comprises two support plates (402), a plurality of reinforcing ribs (401) are fixed at the side ends of the support plates (402), a touch plate (403) is rotatably arranged between the two support plates (402), a rubber pad is arranged on the touch plate (403), and the end of the tower barrel (1) is abutted against the touch plate (403).
4. The guide pipe foundation tower turnover device for offshore wind power generation according to claim 1 or 2, wherein the main hoisting mechanism (6) comprises a main hoisting seat (601) and half-tooth bolts (603), the main hoisting seat (601) abuts against a flange at the other end of the tower drum (1), symmetrical side plates (602) are fixed on the main hoisting seat (601), the half-tooth bolts (603) are arranged on the side plates (602), a plurality of second sliding grooves (604) are formed in the main hoisting seat (601), second sliding blocks (605) are arranged on the second sliding grooves (604) in a sliding manner, second fastening bolts (606) are connected to the second sliding blocks (605) in a threaded manner, and the second fastening bolts (606) are connected with the flange at the other end of the tower drum (1).
5. The device for turning over the guide pipe foundation tower for offshore wind power generation as claimed in claim 4, wherein the connecting mechanism (7) comprises a connecting rod (702) and two hanging straps (703), both ends of the main hanging rope (8) are arranged on the connecting rod (702), symmetrical adjusting plates (701) are fixed on the lower side of the connecting rod (702), adjusting grooves (704) are formed in the adjusting plates (701), connecting blocks (705) are arranged on the adjusting grooves (704) in a sliding mode, the end portions of the connecting blocks (705) are hinged with shackles (706), one end of each hanging strap (703) is sleeved on each shackle (706), and the other end of each hanging strap (703) is sleeved on a half-tooth bolt (603).
6. The device for turning over the foundation tower of the offshore wind turbine as claimed in claim 3, wherein the supporting plate (402), the abutting plate (403) and the supporting base (5) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360339.2A CN113200439A (en) | 2021-04-02 | 2021-04-02 | Conduit foundation tower turnover device for offshore wind power generation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360339.2A CN113200439A (en) | 2021-04-02 | 2021-04-02 | Conduit foundation tower turnover device for offshore wind power generation |
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| CN113200439A true CN113200439A (en) | 2021-08-03 |
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| CN202110360339.2A Pending CN113200439A (en) | 2021-04-02 | 2021-04-02 | Conduit foundation tower turnover device for offshore wind power generation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734946A (en) * | 2021-09-06 | 2021-12-03 | 上海电气集团上海电机厂有限公司 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
| CN113942928A (en) * | 2021-11-08 | 2022-01-18 | 领新(南通)重工有限公司 | Large-scale wind power tower cylinder stands up hanging beam |
| CN114314299A (en) * | 2021-12-03 | 2022-04-12 | 中国水电建设集团新能源开发有限责任公司西北分公司 | Hoisting auxiliary frame for installation of wind power generation tower cylinder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734946A (en) * | 2021-09-06 | 2021-12-03 | 上海电气集团上海电机厂有限公司 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
| CN113942928A (en) * | 2021-11-08 | 2022-01-18 | 领新(南通)重工有限公司 | Large-scale wind power tower cylinder stands up hanging beam |
| CN114314299A (en) * | 2021-12-03 | 2022-04-12 | 中国水电建设集团新能源开发有限责任公司西北分公司 | Hoisting auxiliary frame for installation of wind power generation tower cylinder |
| CN114314299B (en) * | 2021-12-03 | 2024-01-16 | 中国水电建设集团新能源开发有限责任公司西北分公司 | Hoisting auxiliary frame for installing wind power generation tower drum |
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