CN102275809B - Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator - Google Patents
Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator Download PDFInfo
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- CN102275809B CN102275809B CN2011101894258A CN201110189425A CN102275809B CN 102275809 B CN102275809 B CN 102275809B CN 2011101894258 A CN2011101894258 A CN 2011101894258A CN 201110189425 A CN201110189425 A CN 201110189425A CN 102275809 B CN102275809 B CN 102275809B
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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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Abstract
The invention relates to a special-purposed bidirectional regulation combined lifting appliance for lifting a tower drum of a wind driven generator, belonging to auxiliary devices for installing the wind driven generator; the special-purposed bidirectional regulation combined lifting appliance is characterized by mainly comprising a main lifting appliance and auxiliary lifting appliances, wherein the main lifting appliance mainly comprises a left pin shaft, a right pin shaft, a regulating casing pipe, a left installing plate, a right installing plate and lifting lug plates; both the left pin shaft and the right pin shaft are tubular shafts which are formed by winding and welding high-strength steel plates; a left internal thread and a right internal thread are turned on the regulating casing pipe so as to be spirally assembled with the left pin shaft and the right pin shaft correspondingly; the left installing plate and the right installing plate are respectively sheathed on the left pin shaft and the right pin shaft correspondingly; mounting screw holes are correspondingly arranged at the bottoms of the left installing plate and the right installing plate so as to be connected with a front flange plate of the tower drum; the lifting lug plates provided with shackles are respectively welded on the left pin shaft and the right pin shaft correspondingly; each auxiliary lifting appliance comprises an arc-shaped bottom plate and a cambered surface upright plate which are vertical to each other; bolt holes are arranged on the bottom plates; the bottom plates of the two auxiliary lifting appliances and a rear flange plate of the tower drum are horizontal in opposite angles and are connected by bolts; and the lifting of the tower drum is efficient and safe and is low in cost.
Description
Technical field
The invention belongs to the aerogenerator installation auxiliary device, especially relate to a kind of wind-driven generator tower special hanger for hoisting.
Background technology
Wind-driven generator tower is cylindrical, the tower cylinder size of different model aerogenerator is different, general single tower drum weight is 30 ~ 50t, length is about 30m, an aerogenerator generally is made of 2 ~ 3 joint tower cylinders, during the wind-driven generator tower lifting, general employing is main, the installation that cooperatively interacts of auxiliary two hoisting cranes, two hoisting cranes lay respectively at tower cylinder front and back two ends, and the rear and front end of hanging respectively the tower cylinder, but need repetition test just can find several times suitable lifting hook suspension centre accurately, both consuming time, the low harmony that affects again two hoisting cranes of efficient brings difficulty and potential safety hazard also for simultaneously the installation in position of tower cylinder.
Summary of the invention
The objective of the invention is to propose a kind of Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator, can find fast suitable lifting hook suspension centre accurately, guarantee that the wind-driven generator tower lifting construction is efficient, safety, reduce cost.
The object of the present invention is achieved like this: a kind of Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator, (claiming the special combination suspender with doffing), it is characterized in that this Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator mainly is comprised of main suspender and secondary suspender, wherein, main suspender is again mainly by left bearing pin, right bearing pin, adjusting sleeve pipe, left adapter plate, right adapter plate and shackle plate form, this left side, right bearing pin all is the tubular shafts that roll and be welded with high strength steel plate, at be welded postive stop baffle and at right-hand member section car outside thread processed of the left end of left bearing pin, at be welded postive stop baffle and at left end section car outside thread processed of the right-hand member of right bearing pin, about the adjusting sleeve pipe internal diameter end Duan Shangjun Internal Threading with a left side, right bearing pin correspondence screws assembling, the left adapter plate of corresponding suit on left bearing pin, the right adapter plate of corresponding suit on right bearing pin, this left side, right adapter plate is the triangular plate of circular arc head, on a left side, offer pin shaft hole on the facade of right adapter plate and be sleeved on a left side with correspondence, on the right bearing pin, on a left side, the equal correspondence in the bottom of right adapter plate is offered installation screw, and the pitch-row of this installation screw and aperture should with tower cylinder forward flange dish on the pitch-row of connecting bore corresponding to the same to be connected with the forward flange dish with the aperture, on the polished end section of the corresponding left and right sides that is positioned at left adapter plate on the left bearing pin and the shackle plate (be set with afterwards first and weld) that on the polished end section of the corresponding left and right sides that is positioned at right adapter plate on the right bearing pin, is welded respectively and offers pin shaft hole, shackle is installed respectively in the shackle eye on each shackle plate; This pair suspender is L shaped plate, by being mutually vertically arranged curved plate and the cambered surface riser forms, and the arc radius of this base plate and the cambered surface radius of riser all with the tower cylinder on the radius of rear stub corresponding to the same, offer bolt hole at this base plate, this bolt hole can be the Long Circle hole, and aperture and the pitch-row of the connecting bore on the aperture of each bolt hole and hole square and the rear stub are corresponding to the same, and shackle is installed in the otic placode with holes on this riser top, the base plate of two secondary suspenders is level with tower cylinder rear stub and is connected with bolt diagonally.
Before wind-driven generator tower is installed, main suspender at first is installed, according to the two interior adjusting sleeve pipe of buckleing on the tower cylinder diameter adjustment master suspender, regulate left, distance between the right adapter plate, then with a left side, right adapter plate with bolt respectively with the tower cylinder on the forward flange dish about the corresponding connection of section (horizontal), with the shackle on two inside lug plates of steel wire penetrating or two the outside lug plates (determining to use inboard or outside lug plate according to tower cylinder diameter), second step is that secondary suspender is installed, lifting one joint tower cylinder need be with two secondary suspenders, respectively the base plate of two secondary suspenders and tower cylinder rear stub are horizontal diagonal angle and connect (namely two secondary suspender respectively the corresponding position that is positioned at clock 3:00 and 9:00) with bolt, then steel rope is worn hang over to unload and buckled, steel rope on the main suspender be connected loop wheel machine and connect, steel rope on the secondary suspender is connected with auxiliary loop wheel machine, carry out simultaneously the lifting operation of tower cylinder, reliably safety again.
Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator proposed by the invention, rational in infrastructure, safe and reliable, can find fast suitable lifting hook suspension centre accurately, guarantee that the wind-driven generator tower lifting construction is efficient, cost is low.
Now in conjunction with the accompanying drawings and embodiments Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator proposed by the invention is described further.
Description of drawings
Fig. 1 is the installation schematic perspective view of Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator proposed by the invention.
Fig. 2 is the part 2 of Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator proposed by the invention: the installation schematic perspective view of secondary suspender.
Fig. 3 is the part 2 of Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator proposed by the invention; The schematic perspective view of secondary suspender.
Among Fig. 1～Fig. 3: 1, main suspender 2, secondary suspender 3, left bearing pin 4, right bearing pin 5, adjusting sleeve pipe 6, left adapter plate 7, right adapter plate 8, shackle plate 9, shackle 10, base plate 11, riser 12, tower cylinder 13, forward flange dish 14, rear stub.
The specific embodiment
From Fig. 1～Fig. 3, can find out: a kind of Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator, (claiming the special combination suspender with doffing), it is characterized in that this Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator mainly is comprised of main suspender 1 and secondary suspender 2, wherein, main suspender 1 is again mainly by left bearing pin 3, right bearing pin 4, adjusting sleeve pipe 5, left adapter plate 6, right adapter plate 7 and shackle plate 8 form, this left side, right bearing pin 3,4 all is the tubular shafts that roll and be welded with high strength steel plate, at be welded postive stop baffle and at right-hand member section car outside thread processed of the left end of left bearing pin 3, at be welded postive stop baffle and at left end section car outside thread processed of the right-hand member of right bearing pin 4, about adjusting sleeve pipe 5 internal diameters end Duan Shangjun Internal Threading with a left side, right bearing pin 3,4 correspondences screw assembling, the left adapter plate 6 of corresponding suit on left bearing pin 3, the right adapter plate 7 of corresponding suit on right bearing pin 4, this left side, right adapter plate 6,7 are the triangular plate of circular arc head, on a left side, right adapter plate 6, offer pin shaft hole on 7 the facade and be sleeved on a left side with correspondence, right bearing pin 3, on 4, on a left side, right adapter plate 6, the equal correspondence in 7 bottom is offered installation screw, and the pitch-row of this installation screw and aperture should with tower cylinder 12 forward flange dishes 13 on the pitch-row of connecting bore corresponding to the same to be connected with forward flange dish 13 with the aperture, be set with afterwards first at the shackle plate 8(that offers pin shaft hole of being welded respectively on the polished end section of the corresponding left and right sides that is positioned at left adapter plate 6 on the left bearing pin 3 and on the polished end section of the corresponding left and right sides that is positioned at right adapter plate 7 on the right bearing pin 4 and weld), in the shackle eye on each shackle plate 8 shackle 9 is installed respectively; This pair suspender 2 is L shaped plate, form by being mutually vertically arranged curved plate 10 and cambered surface riser 11, and the cambered surface radius of the arc radius of this base plate 10 and riser 11 all with tower cylinder 12 on the radius of rear stub 14 corresponding to the same, offer bolt hole at this base plate 10, this bolt hole can be the Long Circle hole, and aperture and the pitch-row of the connecting bore on the aperture of each bolt hole and hole square and the rear stub 14 are corresponding to the same, be level with rear stub 14 on the tower cylinder 12 and be connected with bolt diagonally and the base plate of 9, two secondary suspenders 2 of shackle is installed in the otic placode with holes on these riser 11 tops.
Before wind-driven generator tower 12 is installed, main suspender 1 at first is installed, according to the two interior adjusting sleeve pipe 5 of buckleing on diameter adjustment master's suspender 1 of tower cylinder 12, to regulate a left side, right adapter plate 6, distance between 7, then with a left side, right adapter plate 6,7 usefulness bolts respectively with tower cylinder 12 on forward flange dish 13 about the corresponding connection of section (horizontal), shackle 9(on two inside lug plates 8 of steel wire penetrating or two the outside lug plates 8 is determined to use inboard or outside lug plate 8 according to the diameter of tower cylinder 12), second step is that secondary suspender 2 is installed, lifting one joint tower cylinder 12 needs with two secondary suspenders 2, respectively the base plate 10 of two secondary suspenders 2 and rear stub 14 on the tower cylinder 12 are horizontal diagonal angle and connect (namely two secondary suspender 2 respectively the corresponding position that is positioned at clock 3:00 and 9:00) with bolt, then steel rope is worn and hung in each shackle 9, steel rope on the main suspender 1 be connected loop wheel machine and connect, steel rope on the secondary suspender 2 is connected with auxiliary loop wheel machine, carry out simultaneously the lifting operation of tower cylinder 12, reliably safety again.
Claims (3)
1. Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator, it is characterized in that this special combination suspender mainly is comprised of main suspender (1) and secondary suspender (2), wherein, main suspender (1) is again mainly by left bearing pin (3), right bearing pin (4), adjusting sleeve pipe (5), left adapter plate (6), right adapter plate (7) and shackle plate (8) form, this left side, right bearing pin (3,4) all be the tubular shafts that rolls and be welded with high strength steel plate, at be welded postive stop baffle and at right-hand member section car outside thread processed of the left end of left bearing pin (3), at be welded postive stop baffle and at left end section car outside thread processed of the right-hand member of right bearing pin (4), end Duan Shangjun Internal Threading is with left about adjusting sleeve pipe (5) internal diameter, right bearing pin (3,4) correspondence screws assembling, at the upper corresponding suit left adapter plate (6) of left bearing pin (3), at the upper corresponding suit right adapter plate (7) of right bearing pin (4), on a left side, right adapter plate (6,7) offer pin shaft hole on the facade, on a left side, right adapter plate (6,7) the equal correspondence in bottom is offered installation screw, and the pitch-row of this installation screw and aperture should with tower cylinder (12) forward flange dish (13) on the pitch-row of connecting bore corresponding to the same to be connected with forward flange dish (13) with the aperture, be positioned on the polished end section of the left and right sides of left adapter plate (6) in the upper correspondence of left bearing pin (3) and be positioned at the shackle plate (8) that is welded respectively and offers pin shaft hole on the polished end section of the left and right sides of right adapter plate (7) in the upper correspondence of right bearing pin (4), shackle (9) is installed respectively in the shackle eye of each shackle plate (8); This pair suspender (2) is L shaped plate, by being mutually vertically arranged curved plate (10) and cambered surface riser (11) forms, and the cambered surface radius of the arc radius of this curved plate (10) and cambered surface riser (11) all with tower cylinder (12) on the radius of rear stub (14) corresponding to the same, aperture and the pitch-row of offering the aperture of bolt hole and each bolt hole and the connecting bore on pitch-row and the rear stub (14) at curved plate (10) are corresponding to the same, and shackle (9) is installed in the shackle plate with holes on this cambered surface riser (11) top, the curved plate (10) of two secondary suspenders (2) is horizontal diagonal angle with rear stub (14) on the tower cylinder (12) and is connected with bolt.
2. Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator according to claim 1 is characterized in that this left and right adapter plate (6,7) is the triangular plate of circular arc head.
3. Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator according to claim 1 is characterized in that the bolt hole on this curved plate (10) is the Long Circle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101894258A CN102275809B (en) | 2011-07-07 | 2011-07-07 | Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101894258A CN102275809B (en) | 2011-07-07 | 2011-07-07 | Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102275809A CN102275809A (en) | 2011-12-14 |
| CN102275809B true CN102275809B (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101894258A Active CN102275809B (en) | 2011-07-07 | 2011-07-07 | Special-purposed bidirectional regulation combined lifting appliance for lifting tower drum of wind driven generator |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434922A (en) * | 2013-09-12 | 2013-12-11 | 中国海洋石油总公司 | Lifting point of all-rotation shell flange |
| CN104609295A (en) * | 2015-01-29 | 2015-05-13 | 韩文强 | Sling for pipeline hoisting and using method thereof |
| CN105540410A (en) * | 2015-12-29 | 2016-05-04 | 江苏金风科技有限公司 | Lifting device and method for wind turbine generator set |
| CN106185597B (en) * | 2016-08-29 | 2018-06-12 | 上海二十冶建设有限公司 | A kind of large size Analytic Tower merogenesis special hanger for hoisting and hanging method |
| CN108358037B (en) * | 2018-04-27 | 2020-02-28 | 乌鲁木齐金风天翼风电有限公司 | Lifting appliance |
| CN114060221B (en) * | 2021-11-11 | 2024-02-06 | 江苏亨通蓝德海洋工程有限公司 | Cabin hoisting and docking method for offshore wind turbine installation by floating ship |
| CN114988266B (en) * | 2022-08-02 | 2022-09-30 | 中国能源建设集团山西电力建设有限公司 | Method for connecting hoisting tool of boiler flexible tube panel with good bearing performance and high stability |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008000262A1 (en) * | 2006-06-30 | 2008-01-03 | Vestas Wind Systems A/S | Lifting equipment for handling a wind turbine component and a method for handling a wind turbine component |
| CN201217602Y (en) * | 2008-04-28 | 2009-04-08 | 中国第十七冶金建设有限公司 | Combined sling for manufacturing box-shaped steel construction member |
| CN201268549Y (en) * | 2008-06-06 | 2009-07-08 | 中国海洋石油总公司 | Hoisting appliance for offshore wind power generation tower frame |
| CN102471039A (en) * | 2009-07-24 | 2012-05-23 | 西门子公司 | Lifting fitting |
| CN201809038U (en) * | 2010-07-02 | 2011-04-27 | 辽宁大金重工股份有限公司 | Reverse balance flange tower hoisting tool |
| CN202170216U (en) * | 2011-07-07 | 2012-03-21 | 中国十七冶集团有限公司 | Two-way adjusting dedicated combined lifting appliance for lifting of tower of wind generator |
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2011
- 2011-07-07 CN CN2011101894258A patent/CN102275809B/en active Active
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| CN102275809A (en) | 2011-12-14 |
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