CN102616644A - Hydraulic adjustable hub sling for wind-driven generator - Google Patents
Hydraulic adjustable hub sling for wind-driven generator Download PDFInfo
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- CN102616644A CN102616644A CN2012100649836A CN201210064983A CN102616644A CN 102616644 A CN102616644 A CN 102616644A CN 2012100649836 A CN2012100649836 A CN 2012100649836A CN 201210064983 A CN201210064983 A CN 201210064983A CN 102616644 A CN102616644 A CN 102616644A
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- seat board
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- connecting seat
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Abstract
The invention relates to a hydraulic adjustable hub sling for a wind-driven generator and belongs to a mounting sling for the wind-driven generator. The hydraulic adjustable hub sling is characterized by mainly comprising a main suspension arm, adjusting arms, a left connecting seat board, a right connecting seat board, a hoisting board and a shackle, wherein the main suspension arm is a long strip-shaped vertical panel which is laterally arranged; connecting holes are respectively formed in the left end part, the right end part and the middle of the main suspension arm; the left connecting seat board and the right connecting seat board are fixedly arranged in the connecting holes in the left end part and the right end part of the main suspension arm; the left connecting seat board and the right connecting seat board are mainly formed by welding a base plate and front vertical plates as well as rear vertical plates; holes are formed in the upper parts of the front and rear vertical plates of the left connecting seat board; hydraulic oil cylinders are hinged in the holes of the front and rear vertical plates of the left connecting seat board by pin rolls; two bolt holes are respectively formed in the base plate; front and rear adjusting arms are hinged in the connecting hole in the middle of the main suspension arm by using pin rolls; holes are formed in the upper sections of the front and rear adjusting arms; a piston rod is hinged in the holes of the front and rear adjusting arms by using pin rolls; holes are formed in the upper end sections of the front and rear adjusting arms; the hoisting plate is hinged in the holes in the upper end sections of the front and back adjusting arms by using pin rolls; the shackle is arranged on the hoisting plate; and the mounting angle of a hub is adjusted to be accurately aligned with a cabin.
Description
Technical field
The invention belongs to aerogenerator suspender is installed, especially relate to a kind of hub of wind power generator suspender.
Background technology
Hub of wind power generator and vane group to after become impeller, be the important composition parts of aerogenerator, the wheel member sequence of erection of the aerogenerator of different model has nothing in common with each other; Wherein a kind of installation method is first with the wheel hub hoisted in position, and then lifts three blades respectively, but winches to high unprecedented at wheel hub; Need adjust the wheel hub installation site, so that winch to behind the high-altitude and directly accurately contraposition of cabin, the wheel hub suspender that adopts at present has nothing in common with each other; The part hanger structure is complicated; Use loaded down with trivial detailsly, difficulty is regulated in the wheel hub installation site, and lacks safe reliability.
Summary of the invention
The objective of the invention is to propose a kind of hydraulically adjustable hub of wind power generator suspender; Regulate the installation site of arm adjustment wheel hub and confirm best hook suspension centre through hydraulic-driven; Behind the hoisted in position with the accurate contraposition in cabin; And it is convenient to unload hook, guarantees hub of wind power generator lifting safety, cost-cutting.
The objective of the invention is to realize like this: a kind of hydraulically adjustable hub of wind power generator suspender; It is characterized in that this wheel hub suspender mainly connects seat board, right connection seat board and a boatswain chair, shackle by main arm, regulating arm, a left side and forms; This main arm for about to be provided with and the curved epirelief of stage casing upper surface about the end upper surface all be the strip shape facade plate of arc surface; Connecting bore is offered at left part, right part and middle part at this main arm respectively; The left part connecting bore of this main arm is installed a left side with bolt and is connected seat board, and this left side connects seat board and mainly formed by base plate and forward and backward riser assembly welding, and this base plate is sagittal rectangular slab; About the middle part of this base plate is welded at interval symmetrically to front vertical plate and back vertical plate; Before this, the bottom perforate of the back vertical plate left part of main arm being installed with bolt, i.e. the left part plug-in mounting of this main arm and be fixed by bolts to the centre of forward and backward riser is before this, the top perforate of back vertical plate is hinged with the otic placode on bearing pin and the hydraulic ram cylinder barrel; On the segmentum laterale that is positioned at forward and backward riser on this base plate, offer two bolts hole respectively; And the pitch-row and the aperture of the connecting bore on the pitch-row of this bolt hole and aperture and the wheel hub on the flange of blading are corresponding to the same, and the right part connecting bore of this main arm is installed the right side with bolt and connected seat board, and the structure of this right connection seat board is identical with left side connection seat board; But this right forward and backward riser that connects on the seat board connects the short and top atresia of forward and backward riser on the seat board than a left side; Be the also plug-in mounting and be fixed by bolts to the right centre that connects the forward and backward riser on the seat board of right part of this main arm, both sides, front and back and its upper end section that the front and back regulating arm of the strip shape of in the connecting bore at this main arm middle part, putting on hinged symmetrically with bearing pin, front and back regulating arm are positioned at main arm are the right side, circular arc ground and stretch; Perforate is hinged with the piston rod of bearing pin and hydraulic ram on the epimere of regulating arm before and after this; This piston rod is between the regulating arm of front and back, and hydraulic ram is with the corresponding external Hydraulic Pump of liquid in-out pressuring oil pipe, and perforate is with hinged boatswain chair of bearing pin on the upper end section of regulating arm before and after this; This lifting plate is between the regulating arm of front and back; Playing on the boatswain chair perforate and shackle is being installed to connect steel rope, this main arm and regulating arm are steel plate cutting and form
Hub of wind power generator is spheroid; The rounded blade installation flange in three places is arranged on the hub body; When this wheel hub suspender uses, respectively four bolts hole on the base plate of the left and right connection seat board of main arm are connected with bolt with the flange at arbitrary blade installation place, Hydraulic Pump is placed in ground one side; With liquid in-out pressuring oil pipe on the hydraulic ram and the corresponding connection of ground hydraulic pump, the operating condition of energising inspection Hydraulic Pump; To lift the steel wire penetrating shackle then; Slowly lift by crane wheel hub to certain altitude, according to the concrete installation position of wheel hub, primer fluid compressing cylinder; Through regulating arm before and after the telescopic moving of piston rod; The angle that the adjustment wheel hub is installed is treated to remove the liquid in-out pressuring oil pipe after the wheel hub installation site is confirmed, wheel hub is winched to the high-altitude dock with the cabin.
Hydraulically adjustable hub of wind power generator suspender proposed by the invention, rational in infrastructure, safe and reliable, wheel hub and cabin contraposition are accurate, and it is convenient to unload hook, guarantee hub of wind power generator lifting safety, have reduced construction cost.
Combine accompanying drawing and embodiment that hydraulically adjustable hub of wind power generator suspender proposed by the invention is described further at present.
Description of drawings
Fig. 1 is that the master of hydraulically adjustable hub of wind power generator suspender proposed by the invention looks scheme drawing.
Fig. 2 is the schematic top plan view of hydraulically adjustable hub of wind power generator suspender proposed by the invention.
Among Fig. 1, Fig. 2: 1, main arm 2, a left side connect seat board 3, back vertical plate 4, front vertical plate 5, base plate 6, rightly connect seat board 7, regulating arm 8, piston rod 9, hydraulic ram 10, hydraulic oil pipe 11, bearing pin 12, shackle 13, play boatswain chair.
The specific embodiment
A kind of hydraulically adjustable hub of wind power generator suspender; It is characterized in that this wheel hub suspender mainly by main arm 1, regulating arm 7, a left side connect seat board 2, right connect seat board 6 and play boatswain chair 13, shackle 12 is formed; This main arm 1 for about to be provided with and the curved epirelief of stage casing upper surface about the end upper surface all be the strip shape facade plate of arc surface; Connecting bore is offered at left part, right part and middle part at this main arm 1 respectively; The left part connecting bore of this main arm 1 is installed a left side with bolt and is connected seat board 2, and this left side connects seat board 2 and mainly formed by base plate 5 and forward and backward riser 4,3 assembly weldings, and this base plate 5 is sagittal rectangular slab; About the middle part of this base plate 5 is welded at interval symmetrically to front vertical plate 4 and back vertical plate 3; Before this, the bottom perforate of back vertical plate 4,3 left part of main arm 1 being installed with bolt, promptly the left part plug-in mounting of this main arm 1 and be fixed by bolts to before this, the centre of back vertical plate 4,3, before this, the top perforate of back vertical plate 4,3 is hinged with the otic placode on bearing pin and hydraulic ram 9 cylinder barrels; On the segmentum laterale that is positioned at forward and backward riser 4,3 on this base plate 5, offer two bolts hole respectively; The pitch-row and the aperture of the connecting bore on the pitch-row of this bolt hole and aperture and the wheel hub on the flange of blading are corresponding to the same, and the right part connecting bore of this main arm 1 is installed the right side with bolt and connected seat board 6, and the structure of this right connection seat board 6 is identical with left side connection seat board 2; But this right forward and backward riser 4,3 that connects on the seat board 6 connects forward and backward riser 4, the 3 short and top atresias on the seat board 2 than a left side; Be the also plug-in mounting and be fixed by bolts to the right centre that connects the forward and backward riser 4,3 on the seat board 6 of right part of this main arm 1, the front and back regulating arm 7 of the strip shape of in the connecting bore at this main arm 1 middle part, putting on hinged symmetrically with bearing pin 11, front and back regulating arm 7 is positioned at both sides, front and back and its upper end section of main arm 1 and stretches on the right side with being circular arc; Perforate is hinged with the piston rod 8 of bearing pin and hydraulic ram 9 on the epimere of regulating arm 7 before and after this; This piston rod 8 between front and back regulating arm 7, hydraulic ram 9 usefulness liquid in-out pressuring oil pipes 10 corresponding external Hydraulic Pumps, before and after this on upper end section of regulating arm 7 perforate with hinged boatswain chair 13 of bearing pin; This lifting plate 13 is between front and back regulating arm 7; Playing on the boatswain chair 13 perforate and shackle 12 is being installed to connect steel rope, this main arm 1 is the steel plate cutting with regulating arm 7 and forms
Hub of wind power generator is spheroid; The rounded blade installation flange in three places is arranged on the hub body; When this wheel hub suspender uses, respectively four bolts hole on the base plate 5 of main arm 1 left and right connection seat board 2,6 are connected with bolt with the flange at arbitrary blade installation place, Hydraulic Pump is placed in ground one side; With liquid in-out pressuring oil pipe 10 on the hydraulic ram 9 and the corresponding connection of ground hydraulic pump, the operating condition of energising inspection Hydraulic Pump; To lift steel wire penetrating shackle 12 then; Slowly lift by crane wheel hub to certain altitude, according to the concrete installation position of wheel hub, primer fluid compressing cylinder 9; Through regulating arm 7 before and after the telescopic moving of piston rod 8; The angle that the adjustment wheel hub is installed is treated to remove liquid in-out pressuring oil pipe 10 after the wheel hub installation site is confirmed, wheel hub is winched to the high-altitude dock with the cabin.
Claims (2)
1. hydraulically adjustable hub of wind power generator suspender; It is characterized in that this wheel hub suspender mainly connects seat board (2), right connection seat board (6) and a boatswain chair (13), shackle (12) by main arm (1), regulating arm (7), a left side and forms; This main arm (1) for about to be provided with and the curved epirelief of stage casing upper surface about the end upper surface all be the strip shape facade plate of arc surface; Connecting bore is offered at left part, right part and middle part at this main arm (1) respectively; The left part connecting bore of this main arm (1) is installed a left side with bolt and is connected seat board (2); This left side connect seat board (2) mainly by base plate (5) and forward and backward riser (4,3) assembly welding form; This base plate (5) is sagittal rectangular slab; About the middle part of this base plate (5) is welded at interval symmetrically to front vertical plate (4) and back vertical plate (3); Before this, the bottom perforate of back vertical plate (4,3) installs the left part of main arm (1) with bolt; Be the left part plug-in mounting of this main arm (1) and the centre that is fixed by bolts to front and back risers (4,3); Before this, the top perforate of back vertical plate (4,3) is hinged with the otic placode on bearing pin and hydraulic ram (9) cylinder barrel, on the segmentum laterale that is positioned at forward and backward riser (4,3) on this base plate (5), offers two bolts hole respectively, the pitch-row and the aperture of the connecting bore on the pitch-row of this bolt hole and aperture and the wheel hub on the flange of blading are corresponding to the same; The right part connecting bore of this main arm (1) is installed the right seat board (6) that connects with bolt; It is identical that the structure that this is right to connect seat board (6) and a left side connect seat board (2), but this right forward and backward riser (4,3) that connects on seat board (6) connects the short and top atresia of forward and backward riser (4,3) on seat board (2) than a left side, i.e. also plug-in mounting and be fixed by bolts to the centre of the forward and backward riser (4,3) on the right connection seat board (6) of the right part of this main arm (1); The front and back regulating arm (7) of the strip shape of in the connecting bore at this main arm (1) middle part, putting on hinged symmetrically with bearing pin (11); Front and back regulating arms (7) are positioned at both sides, front and back and its upper end section of main arm (1) and stretch on the right side with being circular arc, and perforate is hinged with the piston rod (8) of bearing pin and hydraulic ram (9) on the epimere of regulating arms (7) before and after this, and this piston rod (8) is positioned between the front and back regulating arms (7); Hydraulic ram (9) is with the corresponding external Hydraulic Station of liquid in-out pressuring oil pipe (10); Perforate is with hinged boatswain chair of bearing pin (13) on the upper end section of regulating arm (7) before and after this, and this lifting plate (13) is positioned between the front and back regulating arms (7), goes up perforate and shackle (12) is installed at a boatswain chair (13) to connect steel rope.
2. hydraulically adjustable hub of wind power generator suspender according to claim 1 is characterized in that this main arm (1) and regulating arm (7) are the steel plate cutting and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100649836A CN102616644A (en) | 2012-01-13 | 2012-01-13 | Hydraulic adjustable hub sling for wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100649836A CN102616644A (en) | 2012-01-13 | 2012-01-13 | Hydraulic adjustable hub sling for wind-driven generator |
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| Publication Number | Publication Date |
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| CN102616644A true CN102616644A (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100649836A Pending CN102616644A (en) | 2012-01-13 | 2012-01-13 | Hydraulic adjustable hub sling for wind-driven generator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961883A (en) * | 2017-05-09 | 2017-07-21 | 黑龙江稻米之路农业科技有限公司 | Holes mechanism is drawn on rice film covering transplanting machine film |
| CN108612493A (en) * | 2018-07-06 | 2018-10-02 | 张兴荣 | Intelligent digitalized coiled tubing injection head |
| CN109534148A (en) * | 2019-01-16 | 2019-03-29 | 国电联合动力技术有限公司 | A kind of intelligent hanging apparatus and hanging method of wind power hub |
| CN113666244A (en) * | 2021-08-30 | 2021-11-19 | 广东精铟海洋工程股份有限公司 | Fan tower barrel hoisting tool and hoisting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631954A (en) * | 2007-01-24 | 2010-01-20 | 维斯塔斯风力***有限公司 | Method for moving a wind turbine component, such as a wind turbine hub, from a transportation position to a wind turbine assembly position in or on the nacelle, the main shaft or the hub, a handling u |
| CN201424334Y (en) * | 2009-04-23 | 2010-03-17 | 锋电能源技术有限公司 | Wind generating set hub system hoisting and overturning tool device |
| CN101966965A (en) * | 2010-10-31 | 2011-02-09 | 江苏文德新能源有限公司 | Special hanger with guide cover wheel hub and turning and hanging method |
| WO2011137937A2 (en) * | 2010-05-05 | 2011-11-10 | Siemens Aktiengesellschaft | Tagline bracket for hub lift |
| CN202449714U (en) * | 2012-01-13 | 2012-09-26 | 中国十七冶集团有限公司 | Hydraulic adjustable lifting appliance for hub of wind power generator |
-
2012
- 2012-01-13 CN CN2012100649836A patent/CN102616644A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631954A (en) * | 2007-01-24 | 2010-01-20 | 维斯塔斯风力***有限公司 | Method for moving a wind turbine component, such as a wind turbine hub, from a transportation position to a wind turbine assembly position in or on the nacelle, the main shaft or the hub, a handling u |
| CN201424334Y (en) * | 2009-04-23 | 2010-03-17 | 锋电能源技术有限公司 | Wind generating set hub system hoisting and overturning tool device |
| WO2011137937A2 (en) * | 2010-05-05 | 2011-11-10 | Siemens Aktiengesellschaft | Tagline bracket for hub lift |
| CN101966965A (en) * | 2010-10-31 | 2011-02-09 | 江苏文德新能源有限公司 | Special hanger with guide cover wheel hub and turning and hanging method |
| CN202449714U (en) * | 2012-01-13 | 2012-09-26 | 中国十七冶集团有限公司 | Hydraulic adjustable lifting appliance for hub of wind power generator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961883A (en) * | 2017-05-09 | 2017-07-21 | 黑龙江稻米之路农业科技有限公司 | Holes mechanism is drawn on rice film covering transplanting machine film |
| CN108612493A (en) * | 2018-07-06 | 2018-10-02 | 张兴荣 | Intelligent digitalized coiled tubing injection head |
| CN109534148A (en) * | 2019-01-16 | 2019-03-29 | 国电联合动力技术有限公司 | A kind of intelligent hanging apparatus and hanging method of wind power hub |
| CN113666244A (en) * | 2021-08-30 | 2021-11-19 | 广东精铟海洋工程股份有限公司 | Fan tower barrel hoisting tool and hoisting method |
| CN113666244B (en) * | 2021-08-30 | 2022-07-08 | 广东精铟海洋工程股份有限公司 | Fan tower barrel hoisting tool and hoisting method |
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Application publication date: 20120801 |