CN111692052A - Buffer mechanism for overturning offshore wind power tower - Google Patents
Buffer mechanism for overturning offshore wind power tower Download PDFInfo
- Publication number
- CN111692052A CN111692052A CN202010491068.XA CN202010491068A CN111692052A CN 111692052 A CN111692052 A CN 111692052A CN 202010491068 A CN202010491068 A CN 202010491068A CN 111692052 A CN111692052 A CN 111692052A
- Authority
- CN
- China
- Prior art keywords
- tower
- fixed
- bottom plate
- buffers
- vertical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
-
- 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
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
-
- 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
- Y02E10/727—Offshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a buffer mechanism for overturning an offshore wind power tower, which is connected with an overturning device provided with a tower barrel, and comprises: the device comprises a top plate, a bottom plate, a plurality of vertical buffers, four lateral baffles with vertical grooves at the bottoms, a pair of tower supporting blocks and four upright posts, wherein the bottom plate is fixed on a barge; the four upright posts are fixed on the outer circular ring of the bottom plate in an annular array; the four lateral buffers are respectively fixed on the side surfaces of the stand columns horizontally and outwards; a vertical buffer is fixed on the central point of the bottom plate; the other vertical buffers are respectively fixed on the outer circular ring and the inner circular ring of the bottom plate in an annular array manner; the four lateral baffles are fixed on the outer circular ring on the bottom surface of the top plate in an annular array and are respectively sleeved on the four upright posts; the two tower supporting blocks and the turnover device are fixed on the supporting ring on the surface of the top plate in an annular array mode. And the buffer is used for buffering when the tower barrel is turned over, so that the influence of barge movement is reduced.
Description
Technical Field
The invention relates to a buffer mechanism for overturning an offshore wind power tower.
Background
The offshore wind power industry becomes an important new field for developing clean energy in China, and offshore construction operation environment factors are complex, requirements on installation precision of a fan are high, requirements on a hoisting process are stable, impact overload coefficients need to be strictly controlled, offshore wind power in China still belongs to a new project, and installation technologies and experience knowledge of the fan are shallow. In order to adapt to the rapid development of the offshore wind turbine industry in China, a novel tower drum overturning device is designed and researched by combining the domestic and foreign installation technology and the marine hydraulic construction experience. The device can realize the 90-degree turning of the tower barrel under the condition of one crane. The device collects tower section of thick bamboo transportation supporting and upset function in an organic whole, and the tower section of thick bamboo is refuted by the transportation and is transported to the wind farm, and when the tower section of thick bamboo was refuted the ship, by the device and tower section of thick bamboo support supporting. The operation principle of the tower drum overturning device is shown in fig. 7, wherein a is a horizontal laying and transporting supporting state after the tower drum overturning device is refuted, b is an overturning state when a single crane is used, and c is a vertical placing state after the tower drum overturning device is overturned by 90 degrees. The serial number 100 is a fan tower cylinder, the serial number 200 is a turnover device, the serial number 300 is a tower cylinder support, and the serial number 400 is a lifting hook. The turning device 200 is provided with a rotating mechanism, and the lifting hook 400 is used for driving the fan tower drum to rotate around a rotating shaft in the turning device 200, so that the fan tower drum 100 is turned.
However, the existing devices are only suitable for use on jack-up wind power installation platform vessels in a static state. If the device is used on a barge, the barge is transported and installed to generate motions such as rolling, pitching, lifting and the like due to the influence of sea wind field wave working conditions, and the impact force generated on the barge when a tower drum is turned back to be in positive landing can aggravate the instability of the posture of the barge, damage can be caused to a lifting hook and equipment, and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a buffer mechanism for overturning an offshore wind power tower, which is used for buffering a tower cylinder during overturning and reducing the influence of barge movement.
The technical scheme for realizing the purpose is as follows:
the utility model provides a buffer gear for upset of offshore wind power tower connects the turning device who installs a tower section of thick bamboo, includes: a top plate, a bottom plate, a plurality of vertical buffers, four lateral baffles with vertical grooves at the bottoms, a pair of tower supporting blocks and four upright posts, wherein,
the bottom plate is fixed on the barge;
the four upright posts are fixed on the outer circular ring of the bottom plate in an annular array;
the four lateral buffers are respectively fixed on the side surface of each upright post in a horizontally outward manner;
one of the vertical buffers is fixed on the central point of the bottom plate; the other vertical buffers are respectively fixed on the outer circular ring and the inner circular ring of the bottom plate in an annular array manner;
the four lateral baffles are fixed on the outer circular ring on the bottom surface of the top plate in an annular array and are respectively sleeved on the four upright columns;
the vertical grooves of the four lateral baffles respectively accommodate the four lateral buffers;
the two tower supporting blocks and the turnover device are fixed on a supporting ring on the surface of the top plate in an annular array mode, and the circle center of the supporting ring is the center point of the top plate.
Preferably, one side of the bottom of the tower drum is mounted on the turnover device, and when the tower drum is turned to the vertical position, the other side of the bottom of the tower drum is placed on the two tower drum supporting blocks.
Preferably, the circle centers of the outer circular ring and the inner circular ring are the central points of the bottom plate.
Preferably, the center point of the top plate is vertically opposite to the center point of the bottom plate.
Preferably, the vertical buffer and the lateral buffer are identical in structure and each include:
a cylindrical base fixed to the bottom plate or the column and having an open top;
the central shaft is vertically fixed in the center of the interior of the cylindrical base, and the top of the central shaft is provided with threads;
the inner ring spring is sleeved outside the central shaft;
the outer ring spring is sleeved outside the inner ring spring;
the outer shell is sleeved outside the outer ring spring, the bottom of the outer shell covers the cylindrical base, and the center of the top of the outer shell is used for accommodating the central shaft to penetrate through; and
and the pre-tightening nut is screwed on the thread at the top of the central shaft.
Preferably, the inner ring spring and the outer ring spring have opposite rotation directions.
Preferably, the bottom surface of the top plate is provided with metal rings at positions right opposite to the outer ring and the inner ring of the bottom plate, and the two metal rings are provided with annular grooves; the annular groove is inserted into the top of the central shaft, and the groove edge of the annular groove is pressed and contacted with the top of the shell;
and a metal circular groove is arranged at the position of the bottom surface of the top plate, which is right opposite to the central point of the bottom plate, the top of the central shaft is inserted into the metal circular groove, and the groove edge of the metal circular groove is pressed and contacted with the top of the shell.
The invention has the beneficial effects that: the invention buffers the tower drum during overturning through an effective and simple structural design, reduces the influence of barge movement, ensures that the tower drum overturning device can be safely used on a transportation barge, and can protect hoisting equipment. The invention has wider application range, can realize direct turnover and lifting on the transportation barge, can improve the construction efficiency, reduces the use of ship equipment and lowers the construction cost.
Drawings
FIG. 1 is a perspective view of a cushioning mechanism of the present invention;
FIG. 2 is a schematic view of a tower being cushioned by the cushion mechanism of the present invention;
FIG. 3 is a structural view of the lower half of the damper mechanism of the present invention;
FIG. 4 is a block diagram of the upper half of the cushioning mechanism of the present invention;
FIG. 5 is a perspective view of a vertical buffer or a lateral buffer according to the present invention;
FIG. 6 is a cross-sectional view of a vertical bumper or a lateral bumper of the present invention;
FIG. 7 is a schematic illustration of a tower turnover process in the prior art.
Detailed Description
The invention will be further explained with reference to the drawings.
Referring to fig. 1-6, a damping mechanism for offshore wind tower overturning comprises: the device comprises a top plate 1-1, a bottom plate 1-2, a plurality of vertical buffers 1-3, four lateral buffers 1-4, four lateral baffles 1-5 with vertical grooves at the bottoms, a pair of tower supporting blocks 1-6 and four upright posts 1-7.
The bottom plate 1-2 is fixed on the barge. Four upright posts 1-7 are fixed on the outer circular ring of the bottom plate 1-2 in an annular array.
A vertical buffer 1-3 is fixed on the central point of the bottom plate 1-2; the other vertical buffers 1-3 are respectively fixed on the outer circular ring and the inner circular ring of the bottom plate 1-2 in an annular array. In this embodiment, there are 13 vertical buffers 1-3. The vertical buffer 1-3 is not directly and fixedly connected with the top plate 1-1. When the barge ascends, the vertical buffer 1-3 is compressed between the bottom plate 1-2 and the top plate 1-1, so that the movement amplitude of the tower barrel 3 is reduced, and when the barge descends, the vertical buffer 1-3 slows down the falling of the tower barrel 3, is separated from the top plate 1-1 after being completely loosened, cannot drag the tower barrel 3, and protects hoisting equipment. The circle centers of the outer circular ring and the inner circular ring are the central points of the bottom plates 1-2.
Four lateral bumpers 1-4 are respectively fixed on the lateral surface of each upright post 1-7 horizontally and outwards. The four lateral baffles 1-5 are fixed on the outer circular ring of the bottom surface of the top plate 1-1 in an annular array mode and are respectively sleeved on the four upright posts 1-7 to play a limiting role. The vertical slots of the four lateral baffles 1-5 accommodate the four lateral bumpers 1-4, respectively. The side buffer 1-4 acts between the upright post 1-7 and the side baffle 1-5, and when the barge swings, the swing amplitude of the tower barrel 3 is reduced through the expansion and contraction of the side buffer 1-4. The central point of the top plate 1-1 is opposite to the central point of the bottom plate 1-2.
The two tower supporting blocks 1-6 and the turnover device 2 are fixed on a supporting ring on the surface of the top plate 1-1 in an annular array mode, and the circle center of the supporting ring is the center point of the top plate 1-1. One side of the bottom of the tower drum 3 is installed on the turnover device 2, and when the tower drum 3 is turned to the vertical position, the other side of the bottom of the tower drum 3 is placed on the two tower drum supporting blocks 1-6 to play a limiting role.
The vertical buffer 1-3 and the lateral buffer 1-4 have the same structure and both comprise: the device comprises a central shaft 1-3-1, a shell 1-3-2, a cylindrical base 1-3-3, an outer ring spring 1-3-4, an inner ring spring 1-3-5 and a pre-tightening nut 1-3-6.
The cylindrical base 1-3-3 is fixed to the bottom plate 1-2 or the upright post 1-7 and has an open top.
The central shaft 1-3-1 is vertically fixed at the center of the interior of the cylindrical base 1-3-3, and the top of the central shaft is provided with threads for limiting the spring.
The inner ring spring 1-3-5 is sleeved outside the central shaft 1-3-1. The outer ring spring 1-3-4 is sleeved outside the inner ring spring 1-3-5. The rotation directions of the inner ring spring 1-3-5 and the outer ring spring 1-3-4 are opposite. The combined spring can improve the rigidity of the spring and increase the stability of the buffer in working.
The shell 1-3-2 is sleeved outside the outer ring spring 1-3-4, the bottom of the shell covers the cylindrical base 1-3-3, and the center of the top of the shell 1-3-2 is penetrated by the central shaft 1-3-1. For compressing the spring under force.
The pre-tightening nut 1-3-6 is screwed on the thread at the top of the central shaft 1-3-1. Play the pretension and the spacing effect.
Metal rings 1-8 are respectively arranged at the positions of the bottom surface of the top plate 1-1, which are right opposite to the outer circular ring and the inner circular ring of the bottom plate 1-2, and annular grooves are formed in the two metal rings 1-8; the annular groove is inserted into the top of the central shaft 1-3-1, and the groove edge of the annular groove is pressed and contacted with the top of the shell 1-3-2; the bottom surface of the top plate 1-1 is provided with a metal circular groove at the position opposite to the central point of the bottom plate 1-2, the metal circular groove allows the top of the central shaft 1-3-1 to be inserted, and the groove edge of the metal circular groove is pressed and contacted with the top of the shell 1-3-2. The metal rings 1-8 and the metal circular grooves are used to compress the vertical buffers 1-3. The heights of the metal circular rings 1-8 and the metal circular grooves correspond to the maximum stroke of the vertical buffers 1-3. The bottom of the top plate 1-1 is provided with rib plates to increase the strength.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should also fall within the scope of the present invention, and should be defined by the claims.
Claims (7)
1. The utility model provides a buffer gear for upset of offshore wind power tower, connects turning device (2) of installing a tower section of thick bamboo (3), its characterized in that includes: a top plate (1-1), a bottom plate (1-2), a plurality of vertical buffers (1-3), four lateral buffers (1-4), four lateral baffles (1-5) with vertical grooves at the bottom, a pair of tower supporting blocks (1-6) and four upright posts (1-7), wherein,
the bottom plate (1-2) is fixed on the barge;
the four upright posts (1-7) are fixed on the outer circular ring of the bottom plate (1-2) in an annular array;
the four lateral buffers (1-4) are respectively fixed on the side surfaces of the upright posts (1-7) in a horizontally outward manner;
one of the vertical buffers (1-3) is fixed on the central point of the bottom plate (1-2); the other vertical buffers (1-3) are respectively fixed on the outer circular ring and the inner circular ring of the bottom plate (1-2) in an annular array manner;
the four lateral baffles (1-5) are fixed on an outer circular ring of the bottom surface of the top plate (1-1) in an annular array manner and are respectively sleeved on the four upright posts (1-7);
the vertical grooves of the four lateral baffles (1-5) respectively accommodate the four lateral buffers (1-4);
the two tower supporting blocks (1-6) and the turnover device (2) are fixed on a supporting ring on the surface of the top plate (1-1) in an annular array mode, and the circle center of the supporting ring is the center point of the top plate (1-1).
2. The buffer mechanism for overturning an offshore wind power tower according to claim 1, wherein one side of the bottom of the tower (3) is mounted on the overturning device (2), and when the tower (3) is overturned to a vertical position, the other side of the bottom of the tower (3) rests on the two tower support blocks (1-6).
3. The damping mechanism for offshore wind tower overturning according to claim 1, wherein the centers of the outer and inner circular rings are the center points of the bottom plates (1-2).
4. Buffer gear for offshore wind tower overturning according to claim 1, characterized in that the central point of said top plate (1-1) and the central point of said bottom plate (1-2) are opposite up and down.
5. Damping mechanism for offshore wind tower overturning, according to claim 1, characterized in that said vertical buffers (1-3) and said lateral buffers (1-4) are structurally identical and comprise:
a cylindrical base (1-3-3) which is fixed on the bottom plate (1-2) or the upright post (1-7) and is provided with an open top;
the central shaft (1-3-1) is vertically fixed at the center of the interior of the cylindrical base (1-3-3) and is provided with threads at the top;
an inner ring spring (1-3-5) sleeved outside the central shaft (1-3-1);
the outer ring spring (1-3-4) is sleeved outside the inner ring spring (1-3-5);
the outer shell (1-3-2) is sleeved outside the outer ring spring (1-3-4), the bottom of the outer ring spring covers the cylindrical base (1-3-3), and the center of the top of the outer ring spring accommodates the central shaft (1-3-1) to penetrate through; and
and the pre-tightening nut (1-3-6) is screwed on the thread at the top of the central shaft (1-3-1).
6. Buffer gear for offshore wind tower overturning according to claim 5, wherein the inner coils springs (1-3-5) and the outer coils springs (1-3-4) have opposite rotation directions.
7. The buffer mechanism for offshore wind power tower overturn according to claim 5, characterized in that metal rings (1-8) are respectively arranged at positions of the bottom surface of the top plate (1-1) right opposite to the outer ring and the inner ring of the bottom plate (1-2), and two of the metal rings (1-8) are provided with annular grooves; the annular groove is inserted into the top of the central shaft (1-3-1), and the groove edge of the annular groove is pressed and contacted with the top of the shell (1-3-2);
the bottom surface of the top plate (1-1) is provided with a metal circular groove at the position opposite to the central point of the bottom plate (1-2), the metal circular groove is used for accommodating the top of the central shaft (1-3-1) to be inserted, and the groove edge of the metal circular groove is pressed and contacted with the top of the shell (1-3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491068.XA CN111692052B (en) | 2020-06-02 | 2020-06-02 | Buffer mechanism for overturning offshore wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491068.XA CN111692052B (en) | 2020-06-02 | 2020-06-02 | Buffer mechanism for overturning offshore wind power tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111692052A true CN111692052A (en) | 2020-09-22 |
| CN111692052B CN111692052B (en) | 2021-08-31 |
Family
ID=72479175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010491068.XA Active CN111692052B (en) | 2020-06-02 | 2020-06-02 | Buffer mechanism for overturning offshore wind power tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111692052B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651238A (en) * | 2021-07-15 | 2021-11-16 | 巨力索具研究院(天津)有限公司 | Guiding, positioning and buffering device for integral hoisting of offshore wind turbine generator system |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169108A (en) * | 2006-10-25 | 2008-04-30 | 天津市海恩海洋工程技术服务有限公司 | Oversea wind power generation tower structure and its mounting method |
| CN101829901A (en) * | 2010-06-02 | 2010-09-15 | 南通弘峰机电有限公司 | Turning tool of wind driven generator |
| CN201615032U (en) * | 2010-01-29 | 2010-10-27 | 中交第三航务工程局有限公司 | Base installing structure for installing off-shore wind turbine generator system |
| CN201747543U (en) * | 2010-06-25 | 2011-02-16 | 青岛敏深风电科技有限公司 | Double-cylinder hydraulic self-erection pylon of wind driven generator |
| CN103774771A (en) * | 2014-01-26 | 2014-05-07 | 智性科技南通有限公司 | Rigidity and dampness integrating horizontal omnidirectional tuned mass damper |
| KR101549196B1 (en) * | 2014-06-05 | 2015-09-04 | 삼성중공업 주식회사 | Installation method for offshore wind tower |
| CN106837669A (en) * | 2017-02-27 | 2017-06-13 | 曲阜师范大学 | Offshore wind farm wave energy balance system |
| CN207811213U (en) * | 2017-12-21 | 2018-09-04 | 中交三航（上海）新能源工程有限公司 | A kind of device integrating offshore wind farm tower transport bearing and overturning |
| CN108975244A (en) * | 2018-08-07 | 2018-12-11 | 江苏金风科技有限公司 | Tower turnover device and pylon installation system |
| CN108996405A (en) * | 2018-08-23 | 2018-12-14 | 上海峙狄机械设备有限公司 | Offshore wind farm unit key components and parts hanging method |
| CN109667721A (en) * | 2019-01-02 | 2019-04-23 | 武汉船用机械有限责任公司 | A kind of tower unit setting tooling |
| CN110341892A (en) * | 2019-07-17 | 2019-10-18 | 扬州市神力吊具制造有限公司 | A kind of tower transport frock |
| CN110453711A (en) * | 2019-06-28 | 2019-11-15 | 天津大学 | A kind of elasticity transition section multi-bucket foundation structure and its construction method |
| CN209651847U (en) * | 2019-03-29 | 2019-11-19 | 新疆金风科技股份有限公司 | Tower is fixed and overturns tooling |
| CN210238560U (en) * | 2019-07-12 | 2020-04-03 | 沈阳建筑大学 | Gravity type offshore wind self-response fan foundation |
-
2020
- 2020-06-02 CN CN202010491068.XA patent/CN111692052B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169108A (en) * | 2006-10-25 | 2008-04-30 | 天津市海恩海洋工程技术服务有限公司 | Oversea wind power generation tower structure and its mounting method |
| CN201615032U (en) * | 2010-01-29 | 2010-10-27 | 中交第三航务工程局有限公司 | Base installing structure for installing off-shore wind turbine generator system |
| CN101829901A (en) * | 2010-06-02 | 2010-09-15 | 南通弘峰机电有限公司 | Turning tool of wind driven generator |
| CN201747543U (en) * | 2010-06-25 | 2011-02-16 | 青岛敏深风电科技有限公司 | Double-cylinder hydraulic self-erection pylon of wind driven generator |
| CN103774771A (en) * | 2014-01-26 | 2014-05-07 | 智性科技南通有限公司 | Rigidity and dampness integrating horizontal omnidirectional tuned mass damper |
| KR101549196B1 (en) * | 2014-06-05 | 2015-09-04 | 삼성중공업 주식회사 | Installation method for offshore wind tower |
| CN106837669A (en) * | 2017-02-27 | 2017-06-13 | 曲阜师范大学 | Offshore wind farm wave energy balance system |
| CN207811213U (en) * | 2017-12-21 | 2018-09-04 | 中交三航（上海）新能源工程有限公司 | A kind of device integrating offshore wind farm tower transport bearing and overturning |
| CN108975244A (en) * | 2018-08-07 | 2018-12-11 | 江苏金风科技有限公司 | Tower turnover device and pylon installation system |
| CN108996405A (en) * | 2018-08-23 | 2018-12-14 | 上海峙狄机械设备有限公司 | Offshore wind farm unit key components and parts hanging method |
| CN109667721A (en) * | 2019-01-02 | 2019-04-23 | 武汉船用机械有限责任公司 | A kind of tower unit setting tooling |
| CN209651847U (en) * | 2019-03-29 | 2019-11-19 | 新疆金风科技股份有限公司 | Tower is fixed and overturns tooling |
| CN110453711A (en) * | 2019-06-28 | 2019-11-15 | 天津大学 | A kind of elasticity transition section multi-bucket foundation structure and its construction method |
| CN210238560U (en) * | 2019-07-12 | 2020-04-03 | 沈阳建筑大学 | Gravity type offshore wind self-response fan foundation |
| CN110341892A (en) * | 2019-07-17 | 2019-10-18 | 扬州市神力吊具制造有限公司 | A kind of tower transport frock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651238A (en) * | 2021-07-15 | 2021-11-16 | 巨力索具研究院(天津)有限公司 | Guiding, positioning and buffering device for integral hoisting of offshore wind turbine generator system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111692052B (en) | 2021-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102464273B (en) | Offshore fan installing platform and fan integral installation rotary holding and lifting mechanism | |
| CN105308315B (en) | Wind turbine tower with damper | |
| CN203806941U (en) | Hoisting overturning device of direct-drive wind power generator | |
| WO2012121247A1 (en) | Spar type floating structure | |
| CN102079368B (en) | Wind turbine installation vessel and gravity center adjusting devices for same | |
| CN104404916B (en) | Level board floating wave dissipating device | |
| CN102701083B (en) | Method for replacing wind driven generator component by using special equipment | |
| CN111692052B (en) | Buffer mechanism for overturning offshore wind power tower | |
| CN102139829A (en) | Flexible installation system for offshore wind turbine generator set and application thereof | |
| CN202829369U (en) | Crane and ocean platform having same | |
| CN113898521A (en) | Offshore floating platform stand damping heave plate and wave energy collection device | |
| CN214304175U (en) | Deep sea floating type fan foundation in gridding arrangement | |
| CN202079216U (en) | Lifting rotary table | |
| CN109911769B (en) | Crane anti-swing device | |
| CN111271226A (en) | Offshore moistureproof wind power and wind energy power generation equipment | |
| CN111945551A (en) | Tuned liquid energy dissipation and shock absorption pier structure | |
| CN212279449U (en) | Over-and-under type breeding device with shock-absorbing structure | |
| CN202899734U (en) | Rotary holding pole cap | |
| CN215160506U (en) | Tower crane assembled tower crane for construction of anti-wind type | |
| CN209740538U (en) | Pressure vessel turning-over device | |
| CN115042929A (en) | Offshore self-stabilizing floating platform | |
| CN103925171A (en) | Heavy-draught multi-column floating foundation of offshore wind turbine | |
| CN205533947U (en) | Benzvalene form granule shock absorber with harmonious, collision dual function | |
| CN113815797A (en) | Semi-submersible type floating wind power platform with outward-inclined stand columns | |
| CN102777335A (en) | Mounting device for offshore wind generating set based on six-dimensional intelligent mechanical legs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |