CN102444139A - Construction method for installing offshore wind power generation fan - Google Patents
Construction method for installing offshore wind power generation fan Download PDFInfo
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- CN102444139A CN102444139A CN2011104399445A CN201110439944A CN102444139A CN 102444139 A CN102444139 A CN 102444139A CN 2011104399445 A CN2011104399445 A CN 2011104399445A CN 201110439944 A CN201110439944 A CN 201110439944A CN 102444139 A CN102444139 A CN 102444139A
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- tower tube
- ring beam
- hydraulic
- working platform
- tower drum
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Abstract
The invention in particular provides a construction method for installing an offshore wind power generation fan, solving the problems that the existing offshore wind power generation fans have high installation costs and the equipment is not easy to rent. The construction method comprises the following steps of: a. erecting support columns with connecting cross beams on a working platform; b. arranging guide columns in the support columns; c. installing winches, arranging support ring beams in the guide columns and arranging hydraulic drive bolts and hydraulic jacks on the inner walls of and below the support ring beams respectively; d. sliding the first section of a tower drum to an installation platform; e. after adopting the winches to hoist the first section of the tower drum to a predetermined height, inserting the hydraulic drive bolts into a ring beam of the first section of the tower drum; f. using the winches to hoist the second section of the tower drum until the hydraulic drive bolts are inserted into a ring beam of the second section of the tower drum and repeating the above steps until tower drum installation is completed; and g. installing vanes and connecting the ring beams of the tower drum with the working platform by reinforcing ropes. The construction method has the following beneficial effects that: the installation cost is reduced while the fan installation requirements are met; and the construction quality is ensured.
Description
Technical field
The present invention relates to the Oversea wind power generation construction technology, be specially the job practices that a kind of wind energy on the sea generating blower fan is installed.
Background technology
In recent years, the wind-powered electricity generation industry is moved towards the ocean from land, offshore wind farm just gradually entering people the visual field and obtained the development of advancing by leaps and bounds.It is good with the blower fan overall package that the installation majority of present most of blower fans is employed in the land, and the installation site is transported in Landed by Lighter, utilizes crane barge that blower fan is lifted the position again and carry out installation exercise.This job requirements crane barge has enough crane capacities, and all very the interior quantity of costliness and worldwide is relatively more rare and lift by crane the big crane barge rent of tonnage.
Summary of the invention
The present invention installs the problem that has expense height and the difficult lease of equipment, the job practices that provides a kind of wind energy on the sea generating blower fan to install in order to solve existing wind energy on the sea generating blower fan.
The present invention adopts following technical scheme to realize: the job practices that wind energy on the sea generating blower fan is installed; Step is following: a, be the basis with the steel pipe pile; Set up working platform; Working platform is put on the shelf and is set in four groups of support posts of square corners, installs two connection crossbeams that are parallel to each other on the support post top; Arrange three guide upright posts that are positioned at the triangle bight on the working platform in b, the four groups of support posts, three guide upright post bottoms are connected between mounting platform, the top and overlap; C, hoist engine is installed in connects on the crossbeam, connect and slide up and down the support ring beam in it in being provided with in three guide upright posts, support the ring beam inwall and be provided with the hydraulic-driven latch, and support the ring beam downside and be placed with hydraulic jack; D, the tower tube is divided into some joints, mounted first segment tower tube and cabin are transported to working platform, then first segment tower tube and cabin are slided on three mounting platforms in the guide upright post; E, adopt hoist engine wire rope with first segment tower tube and cabin rise winch to predetermined altitude after, the hydraulic-driven latch inserts on the ring beam of first segment tower tube, then the second joint tower tube is transported on three mounting platforms in the guide upright post; F, utilize the hydraulic jack fine setting first segment tower tube and the second joint tower tube butt joint; The wire rope of the hoist engine second joint tower tube of slinging; Unclamp the hydraulic-driven latch, the second joint tower tube continues to rise on the ring beam of the hydraulic-driven latch insertion second joint tower tube, repeats the installation of above-mentioned steps to tower tube; G, adopt crane barge that three blades on top, cabin are installed, and between tower tube ring beam and working platform, be connected with the reinforcing rope.Adopt this method that wind energy on the sea generating blower fan is installed, overcome existing wind energy on the sea generating blower fan the problem that has expense height and the difficult lease of equipment is installed.
Wind energy on the sea generating blower fan construction method of installation of the present invention is rationally reliable; Reduced mounting cost when satisfying the blower fan installation requirement; And guaranteed the quality of constructing, and have easy construction, drop into advantage low and that can reuse, can carry out the construction operation of a plurality of work planes.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1.
Among the figure: the 1-working platform, the 2-support post, 3-connects crossbeam, the 4-guide upright post, the 5-mounting platform, the 6-hoist engine, 7-supports ring beam, 8-hydraulic-driven latch, 9-hydraulic jack.
The specific embodiment
The job practices that wind energy on the sea generating blower fan is installed; Step is following: a, be the basis with the steel pipe pile; Set up working platform 1, working platform 1 is put on the shelf and is set in four groups of support posts 2 of square corners, installs two connection crossbeams 3 that are parallel to each other on support post 2 tops; Arranging on the working platform 1 in b, the four groups of support posts 2 that 4, three guide upright post 4 bottoms of three guide upright posts that are positioned at the triangle bight are connected between mounting platform 5, the top overlaps; C, hoist engine 6 is installed in connects on the crossbeam 3, connect and slide up and down the support ring beam 7 in it in being provided with in three guide upright posts 4, support ring beam 7 inwalls and be provided with hydraulic-driven latch 8, and support ring beam 7 downsides and be placed with hydraulic jack 9; D, the tower tube is divided into some joints, mounted first segment tower tube and cabin are transported to working platform 1, then first segment tower tube and cabin are slided on the mounting platform 5 in three guide upright posts 4; E, adopt hoist engine 6 wire rope with first segment tower tube and cabin rise winch to predetermined altitude after, hydraulic-driven latch 8 inserts on the ring beam of first segment tower tubes, then the second joint tower tube is transported on the mounting platform 5 in three guide upright posts 4; F, utilize the hydraulic jack 9 fine setting first segment tower tubes and the second joint tower tube butt joint; The wire rope of the hoist engine 6 second joint tower tube of slinging; Unclamp hydraulic-driven latch 8; The second joint tower tube continues to rise on the ring beam of the hydraulic-driven latch 8 insertions second joint tower tube, repeats the installation of above-mentioned steps to tower tube; G, adopt crane barge that three blades on top, cabin are installed, and between tower tube ring beam and working platform 1, be connected with the reinforcing rope.
In the practical implementation process, the height of support post 2 and guide upright post 4 is respectively 30m and 40m, and the cross section of guide upright post 4 is a groove shaped; The quantity of hydraulic-driven latch 8 is 12; The height of tower tube is 100m, is respectively the 4th from tower tube bottom to top and saves to first segment, highly is respectively 15m, 25m, 25m, 35m; Working platform 1 adopts shellfish thunder sheet and eight or three piers to be spliced.
Claims (1)
1. the wind energy on the sea generating blower fan job practices of installing; It is characterized in that: step is following: a, be the basis with the steel pipe pile; Set up working platform (1); Four groups of support posts (2) that working platform (1) is put on the shelf and is set in square corners are installed two connection crossbeams (3) that are parallel to each other on support post (2) top; Working platform (1) in b, the four groups of support posts (2) is gone up and is arranged three guide upright posts (4) that are positioned at the triangle bight, and three guide upright posts (4) bottom is connected between mounting platform (5), the top and overlaps; C, hoist engine (6) is installed in connects on the crossbeam (3); Connect and slide up and down the support ring beam (7) in it in being provided with in three guide upright posts (4); Support ring beam (7) inwall and be provided with hydraulic-driven latch (8), and support ring beam (7) downside is placed with hydraulic jack (9); D, the tower tube is divided into some joints, mounted first segment tower tube and cabin are transported to working platform (1), then first segment tower tube and cabin are slided on the mounting platform (5) in three guide upright posts (4); E, adopt hoist engine (6) wire rope with first segment tower tube and cabin rise winch to predetermined altitude after, hydraulic-driven latch (8) inserts on the ring beam of first segment tower tube, then the second joint tower tube is transported on the mounting platform (5) in three guide upright posts (4); F, utilize hydraulic jack (9) the fine setting first segment tower tube and the second joint tower tube butt joint; The wire rope of hoist engine (6) the second joint tower tube of slinging; Unclamp hydraulic-driven latch (8); The second joint tower tube continues to rise on the ring beam of hydraulic-driven latch (8) the insertion second joint tower tube, repeats the installation of above-mentioned steps to tower tube; G, adopt crane barge that three blades on top, cabin are installed, and between tower tube ring beam and working platform (1), be connected with the reinforcing rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110439944.5A CN102444139B (en) | 2011-12-26 | 2011-12-26 | Construction method for installing offshore wind power generation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110439944.5A CN102444139B (en) | 2011-12-26 | 2011-12-26 | Construction method for installing offshore wind power generation fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102444139A true CN102444139A (en) | 2012-05-09 |
| CN102444139B CN102444139B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110439944.5A Active CN102444139B (en) | 2011-12-26 | 2011-12-26 | Construction method for installing offshore wind power generation fan |
Country Status (1)
| Country | Link |
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| CN (1) | CN102444139B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839669A (en) * | 2012-09-26 | 2012-12-26 | 广东力特工程机械有限公司 | Mounting method for foundation ring of marine wind turbine |
| CN113023095A (en) * | 2019-12-24 | 2021-06-25 | 江苏金风科技有限公司 | Marine tower section of thick bamboo fixing device of wind power installation and tower section of thick bamboo transportation frock |
| CN116464607A (en) * | 2023-05-29 | 2023-07-21 | 河南金利重工科技有限公司 | Lifting construction method and structure of wind power generation equipment |
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| JPS5974893A (en) * | 1982-10-19 | 1984-04-27 | 株式会社巴組「鉄」工所 | Jib crane for assembling steel tower |
| JP4143517B2 (en) * | 2003-10-20 | 2008-09-03 | 株式会社巴技研 | Construction method of tower structure |
| DE102008022654A1 (en) * | 2008-05-07 | 2009-11-12 | Berg, Mario, Dr. | Method and device for mounting a modular structure, such as a wind turbine |
| CN101708812A (en) * | 2009-11-09 | 2010-05-19 | 江苏盛裕风电设备有限公司 | Self-lifting hoister and using method thereof |
| CN201530696U (en) * | 2009-11-09 | 2010-07-21 | 江苏盛裕风电设备有限公司 | Self-lifting type hanging |
| CN102030291A (en) * | 2010-11-04 | 2011-04-27 | 三一电气有限责任公司 | Offshore wind turbine transport and installation platform |
| CN202000328U (en) * | 2011-03-21 | 2011-10-05 | 中国船舶工业集团公司第七○八研究所 | Pin-type lifting device with hydraulic cylinder jacking ring beam |
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2011
- 2011-12-26 CN CN201110439944.5A patent/CN102444139B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5974893A (en) * | 1982-10-19 | 1984-04-27 | 株式会社巴組「鉄」工所 | Jib crane for assembling steel tower |
| JP4143517B2 (en) * | 2003-10-20 | 2008-09-03 | 株式会社巴技研 | Construction method of tower structure |
| DE102008022654A1 (en) * | 2008-05-07 | 2009-11-12 | Berg, Mario, Dr. | Method and device for mounting a modular structure, such as a wind turbine |
| CN101708812A (en) * | 2009-11-09 | 2010-05-19 | 江苏盛裕风电设备有限公司 | Self-lifting hoister and using method thereof |
| CN201530696U (en) * | 2009-11-09 | 2010-07-21 | 江苏盛裕风电设备有限公司 | Self-lifting type hanging |
| CN102030291A (en) * | 2010-11-04 | 2011-04-27 | 三一电气有限责任公司 | Offshore wind turbine transport and installation platform |
| CN202000328U (en) * | 2011-03-21 | 2011-10-05 | 中国船舶工业集团公司第七○八研究所 | Pin-type lifting device with hydraulic cylinder jacking ring beam |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839669A (en) * | 2012-09-26 | 2012-12-26 | 广东力特工程机械有限公司 | Mounting method for foundation ring of marine wind turbine |
| CN102839669B (en) * | 2012-09-26 | 2015-05-27 | 广东力特工程机械有限公司 | Mounting method for foundation ring of marine wind turbine |
| CN113023095A (en) * | 2019-12-24 | 2021-06-25 | 江苏金风科技有限公司 | Marine tower section of thick bamboo fixing device of wind power installation and tower section of thick bamboo transportation frock |
| CN116464607A (en) * | 2023-05-29 | 2023-07-21 | 河南金利重工科技有限公司 | Lifting construction method and structure of wind power generation equipment |
| CN116464607B (en) * | 2023-05-29 | 2024-02-02 | 河南金利重工科技有限公司 | Lifting construction method and structure of wind power generation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102444139B (en) | 2014-06-04 |
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