CN105947890B - A kind of deflection mechanism of wind-driven generator leaf suspender - Google Patents
A kind of deflection mechanism of wind-driven generator leaf suspender Download PDFInfo
- Publication number
- CN105947890B CN105947890B CN201610465248.4A CN201610465248A CN105947890B CN 105947890 B CN105947890 B CN 105947890B CN 201610465248 A CN201610465248 A CN 201610465248A CN 105947890 B CN105947890 B CN 105947890B
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- CN
- China
- Prior art keywords
- suspender
- screw mandrel
- fan blade
- moving cart
- reductor
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- 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.)
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Classifications
-
- 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
-
- 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
- B66C1/108—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 for lifting parts of wind turbines
Abstract
The invention discloses a kind of deflection mechanism of wind-driven generator leaf suspender, the deflection mechanism of fan blade generator of the present invention fan blade suspender, for fan blade suspender when high-altitude unmanned state installs, dismantles fan blade, auxiliary fan blade posture is adjusted；Overall structure is simple, easy to use, and automaticity is high, it is not necessary to artificial interference；Compared with existing deflection mechanism, it is not easy to stuck phenomenon occur because hanging object center of gravity has deflection.Including track, moving cart, screw mandrel, motor, reductor and nut, nut sleeve is on the screw mandrel laterally set, and screw mandrel passes through moving cart, and screw mandrel is fixedly connected by nut with moving cart；The bottom of the moving cart is provided with roller, and roller is placed on track, track and screw mandrel it is axially in parallel；The output end of motor is connected with reductor, and screw mandrel is set through the hole on speed reducer output shaft with the output shaft of reductor into 90 degree；Reductor drives screw mandrel to rotate, and moving cart moves along a straight line along track.
Description
Technical field
The present invention relates to a kind of deflection mechanism, more particularly to a kind of fan blade suspender that is used for is installed in high-altitude unmanned state, torn open
When unloading fan blade, the deflection mechanism that auxiliary fan blade posture is adjusted belongs to fan blade suspender aid field.
Background technology
The lifting of fan blade mainly has two ways, and a kind of monoblock type for applying to the lifting of small wind unit fan blade rises
Hang, a kind of split type progressively lifting by crane for applying to the lifting of large-scale wind electricity unit fan blade.
Due to being located at land or ocean area that wind resource enriches Wind turbines infield, for more large-scale more
Fan blade is used for sea, and lifting or dismounting fan blade are all extremely inconvenient.With being stepped up for Wind turbines, installed capacity is entered
One step is increased, and also has different technical needs from suspender to the hoisting for lifting by crane fan blade.
At present, the fan blade suspender used at home is purchase external product mostly, all exist in use or it is many or
Few inconvenience.The installation of Wind turbines needs reform of nature environment, service-strong hanging device and suspender, to each single item requirement
All very strict, wherein fan blade suspender is then its essential critical equipment, either lifts by crane or dismantle fan blade or fan blade
Aerial statue adjustment etc. fan blade suspender is required to complete, so its fan blade safety lifting during effect very weigh
Will.The production domesticization of fan blade suspender can reduce cost, expand its applicability.
Such as Application No.：In CN201410143354.1, a kind of entitled split type mounting process of offshore wind turbine
State's patent of invention, it discloses a kind of processing step of the split type installation of offshore wind turbine：Offshore wind farm mounting platform is positioned first
It is lifted to assembling place；At sea fan blade is assembled with wheel hub on wind-powered electricity generation mounting platform；Wind wheel assembling is pacified after finishing
Fill the contents of tower；Contents hang installation three on jacket after installing and save tower successively；Cabin is lifted into top
The top of head tower cylinder；Impeller entirety turnover hoisting；Impeller integral hoisting is in place.The present invention, which has, solves coastal waters and deep-sea wind-powered electricity generation
The problem of live partial installation, eliminate needs on harbour by offshore wind power equipment integrally first install, then complete machine transport to
Fabricating yard carries out secondary installing；Construction cost is greatly reduced, construction link is reduced, security risk is greatly reduced,
Accelerate the advantage of the efficiency of offshore wind turbine installation.
But, during the split type mounting process of the blower fan, the concrete structure of fan blade suspender is not referred to.
The content of the invention
It is an object of the invention to：A kind of deflection mechanism of wind-driven generator leaf suspender is provided, existed for fan blade suspender
When high-altitude unmanned state installs, dismantles fan blade, auxiliary fan blade posture is adjusted；Carry the bracket component and deflection mechanism of fan blade
It is fixedly connected, the function of fan blade pose adjustment is realized jointly, so as to can effectively solve the problem that above-mentioned problems of the prior art.
The object of the invention is realized by following technical proposals：A kind of deflection mechanism of fan blade generator fan blade suspender,
Including track, moving cart, screw mandrel, motor, reductor and nut, nut sleeve is on the screw mandrel laterally set, and screw mandrel is passed through
Moving cart, and screw mandrel is fixedly connected by nut with moving cart；The bottom of the moving cart is provided with roller, and roller is placed in
On track, track and screw mandrel it is axially in parallel；The output end of motor is connected with reductor, and screw mandrel is passed through on speed reducer output shaft
Hole, is set with the output shaft of reductor into 90 degree；Reductor drives screw mandrel to rotate, and moving cart moves along a straight line along track.
As a kind of preferred embodiment, in addition to the suspender main beam coordinated with deflection mechanism, track is horizontally installed to suspender
On main beam.
As a kind of preferred embodiment, the two ends of screw mandrel are provided with bearing block, and bearing block is fixed with suspender main beam.
As a kind of preferred embodiment, in addition to the suspender support component coordinated with deflection mechanism, set on suspender support component
There is pan, the moving cart is articulated and connected with suspender support component by screw rod through pan；Suspender support component around
The beat motion to form suspender support component is rotated at pan.
As a kind of preferred embodiment, suspender support component is provided with fixed block and guide groove, and fixed block is fixed on master
On crossbeam, and fixed block can be moved in guide groove.
The operation principle of the present invention is as follows：
When needing adjustment fan blade angle, according to required angle, make motor forward or reverse, thus drive screw mandrel rotation,
The nut being enclosed on screw mandrel is because placing restrictions on for moving cart can only drive moving cart to move along a straight line, from there through pan
Connection driving arm component is moved together with moving cart.Because fixed block can only rotate immovable, therefore, because support
The effect of guide groove and pan on component, can occur turn when bracket component is moved, thus reach and be fixed on bracket component
On fan blade pose adjustment purpose.
Compared with prior art, beneficial effects of the present invention：The beat of fan blade generator of the present invention fan blade suspender
Mechanism, for fan blade suspender when high-altitude unmanned state installs, dismantles fan blade, auxiliary fan blade posture is adjusted；Overall structure
Simply, easy to use, automaticity is high, it is not necessary to artificial interference；Compared with existing deflection mechanism, it is not easy to because of hanging object weight
The heart has deflection and stuck phenomenon occurs.
Brief description of the drawings
Fig. 1 is the position view of deflection mechanism of the present invention and suspender support component.
Fig. 2 is the position view of deflection mechanism of the present invention and suspender main beam.
Fig. 3 is the cross-sectional view of deflection mechanism of the present invention.
Wherein：Deflection mechanism -101, suspender support component -102, suspender main beam -103, fan blade -104, track -1 is moved
Dynamic dolly -2, screw mandrel -3, motor -4, reductor -5, nut -6, bearing block -7, roller -8, fixed block -10, guide groove -11,
Pan -12.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Speciality and/or step beyond, can combine in any way, unless specifically stated otherwise, can be equivalent by other or with class
Replaced like the alternative features of purpose, i.e. unless specifically stated otherwise, one in a series of equivalent or similar characteristics of each feature
Individual embodiment.
Embodiment：
As Figure 1-3, the deflection mechanism of fan blade generator of the present invention fan blade suspender, needs and fan blade when using
The suspender support component 102 and suspender main beam 103 of suspender coordinate, and the supporting body of deflection mechanism 101 is suspender main beam 103,
Fan blade 104 is fixed on suspender support component 102.
Deflection mechanism 101 includes track 1, moving cart 2, screw mandrel 3, motor 4, reductor 5 and nut 6, and nut 6 is sheathed on
On the screw mandrel 3 laterally set, the two ends of screw mandrel 3 are provided with bearing block 7, and bearing block 7 is fixed with suspender main beam 103.Screw mandrel 3 is passed through
Moving cart 2, and screw mandrel 3 is fixedly connected by nut 6 with moving cart 2；The bottom of the moving cart 2 is provided with roller 8, rolling
Wheel 8 is placed on track 1, and track 1 is axially in parallel with screw mandrel 3；Track 1 is horizontally installed on suspender main beam 103.Motor 4
Output end is connected with reductor 5, and screw mandrel 3 is set through the hole on the output shaft of reductor 5 with the output shaft of reductor 5 into 90 degree；
Reductor 5 drives screw mandrel 3 to rotate, and track 1 limits the movement track of moving cart, therefore, and moving cart is merely able to along track 1
Move along a straight line.
Suspender support component 102 is provided with fixed block 10, guide groove 11 and pan 12, and the moving cart 2 is with hanging
Tool bracket component 102 is articulated and connected by screw rod through pan 12.When motor 4 drives reductor 5 to move, reductor 5 works
When drive the combination of screw mandrel and nut to rotate, nut will drive moving cart 2 to move along a straight line.Be arranged at bracket component 102 it
On guide groove 11 slided along fixed block 10, suspender support component 102 rotates to form suspender support component at around hinge hole 12
102 beat motion.Fixed block 10 is fixed on main beam 103, and fixed block 10 can be moved in guide groove 11, thus
Realize the purpose of fan blade pose adjustment.
Fan blade is installed：First fan blade is placed on the hoisting platform on ground, it is ensured that its is in a basic balance；Fan blade suspender is lifted by crane,
Fan blade suspender belt is not installed now；It is slow to decline on fan blade suspender to two ends bracket component on fan blade lifting appliance moving to fan blade
Fan blade fixture contacted with fan blade after stop；Manually operate strip suspension on latch gear；Start suspender belt tightening system
Tighten up suspender belt to reach after pre-set tension value stop；Fan blade suspender is lifted by crane, now fan blade is lifted with suspender；Fan blade is moved
Move to rotating hub installation site, start deflection mechanism adjustment fan blade and alignd with rotating hub mounting hole；Fasten the installation of improvement hub and fan blade
After bolt, wherein one end latch gear work on two pack support components, latch nut is retracted, and suspender belt is discharged automatically by gravity；
Confirm the installation of the removable leaf suspender fan blade of completion that blows in after suspender belt release.
Fan blade is dismantled：Manipulator is installed on lower carriage in terrestrial operation, and confirms that suspender belt tightens up machine on support
The latch nut at structure end is in retracted mode；The suspension ring that are linked with fan blade suspender belt two ends are hung on into tension force biography on bracket component respectively
On sensor end latch nut and manipulator suspension ring fixator；Fan blade suspender decentralization suspender above fan blade is sling, is hung to fan blade
The fan blade fixture at tool two ends stops after being contacted with fan blade, and this process can adjust the angle of fitting of fan blade and fixture by deflection mechanism
Degree；Manipulator behavior, will be linked with suspender belt tightening system end latch gear on suspension ring feeding bracket component on suspension ring fixator
In working position；Rear latch nut stretches out suspension ring in place；Startup suspender belt tightening system is tightened up suspender belt and stopped to after reaching pre-set tension value
Only；Unclamp and fan blade suspender is transferred after the attachment bolt of fan blade and rotating hub, be placed to fan blade on the fan blade hoisting platform on ground
After stop；Tearing open for fan blade suspender fan blade of completion can be removed after the latch gear release fan blade suspender belt at releases clamp two ends
Unload.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of deflection mechanism of wind-driven generator leaf suspender, it is characterised in that：Including track (1), moving cart (2), silk
Bar (3), motor (4), reductor (5) and nut (6), nut (6) are sheathed on the laterally screw mandrel (3) of setting, and screw mandrel (3) is passed through
Moving cart (2), and screw mandrel (3) is fixedly connected by nut (6) with moving cart (2)；The bottom of the moving cart (2)
Provided with roller (8), roller (8) is placed on track (1), and track (1) is axially in parallel with screw mandrel (3)；The output end of motor (4) with
Reductor (5) is connected, and screw mandrel (3) is set through the hole on reductor (5) output shaft with the output shaft of reductor (5) into 90 degree
Put；Reductor (5) drives screw mandrel (3) to rotate, and moving cart (2) moves along a straight line along track (1)；Also include suspender support group
Part (102), the suspender support component (102) is provided with pan (12), moving cart (2) and suspender support component (102)
It is articulated and connected by screw rod through pan (12)；Suspender support component (102) around hinge hole (12) place rotates to form suspender branch
The beat motion of frame component (102).
2. a kind of deflection mechanism of wind-driven generator leaf suspender as claimed in claim 1, it is characterised in that：Also include with it is inclined
The suspender main beam (103) that swinging mechanism (101) coordinates, track (1) is horizontally installed on suspender main beam (103).
3. a kind of deflection mechanism of wind-driven generator leaf suspender as claimed in claim 2, it is characterised in that：Screw mandrel (3)
Two ends are provided with bearing block (7), and bearing block (7) is fixed with suspender main beam (103).
4. a kind of deflection mechanism of wind-driven generator leaf suspender as claimed in claim 3, it is characterised in that：Suspender support group
Part (102) is provided with fixed block (10) and guide groove (11), and fixed block (10) is fixed on main beam (103), and fixed
Pulley (10) can be moved in guide groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465248.4A CN105947890B8 (en) | 2016-06-24 | 2016-06-24 | A kind of deflection mechanism of wind-driven generator leaf suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610465248.4A CN105947890B8 (en) | 2016-06-24 | 2016-06-24 | A kind of deflection mechanism of wind-driven generator leaf suspender |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| CN105947890A CN105947890A (en) | 2016-09-21 |
| CN105947890B true CN105947890B (en) | 2017-09-15 |
| CN105947890B8 CN105947890B8 (en) | 2017-12-22 |
Family
ID=56904613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610465248.4A Active CN105947890B8 (en) | 2016-06-24 | 2016-06-24 | A kind of deflection mechanism of wind-driven generator leaf suspender |
Country Status (1)
| Country | Link |
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| CN (1) | CN105947890B8 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60209494T2 (en) * | 2002-05-27 | 2006-08-24 | Vestas Wind Systems A/S | METHOD OF HANDLING WIND TURBINE SHOVELS AND MOUNTING THE SAID SHOVELS ON A WIND TURBINE, SYSTEM AND GRINDING UNIT FOR HANDLING A WIND TURBINE BLADE |
| CN2932813Y (en) * | 2006-06-22 | 2007-08-08 | 陈振兴 | Electric straight-line driving device |
| EP1925582B1 (en) * | 2006-11-23 | 2010-06-23 | Siemens Aktiengesellschaft | Method and a device for mounting of wind turbine blades |
| US8191878B2 (en) * | 2007-04-30 | 2012-06-05 | Vestas Wind Systems A/S | Mounting device |
| DE202010003033U1 (en) * | 2010-02-17 | 2010-05-27 | Nordex Energy Gmbh | Hoist for positioning a rotor blade of a wind energy plant |
| DE102011111967B3 (en) * | 2011-08-31 | 2013-01-10 | Nordex Energy Gmbh | Belt system for single blade assembly of a rotor blade or for star mounting a rotor to a wind turbine and method for this purpose |
| CN205973490U (en) * | 2016-06-24 | 2017-02-22 | 成都世唯科技有限公司 | Deflection mechanism of leaf hoist for aerogenerator |
-
2016
- 2016-06-24 CN CN201610465248.4A patent/CN105947890B8/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105947890A (en) | 2016-09-21 |
| CN105947890B8 (en) | 2017-12-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yanying Inventor after: Zhang Xiaopeng Inventor after: Liu Sai Inventor after: Huang Kewei Inventor after: Deng Yan Inventor after: Cui Jianying Inventor after: Huang Jianwei Inventor after: Liang Junping Inventor after: Zhao Chunjiang Inventor after: Tan Wu Inventor after: Liu Chao Inventor after: Zhu Liping Inventor after: Liu Lei Inventor before: Huang Jianwei Inventor before: Deng Yan Inventor before: Su Wei Inventor before: Wang Hongwei Inventor before: Liu Cancan |
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| COR | Change of bibliographic data | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170203 Address after: 610200 Sichuan city of Chengdu province Shuangliu County Jiaolong industrial port Shuangliu Park Xinhua Road 36 Applicant after: Chengdu Shiwei Technology Co., Ltd. Applicant after: Juli Sling Co., Ltd. Address before: 610200 Sichuan city of Chengdu province Shuangliu County Jiaolong industrial port Shuangliu Park Xinhua Road 36 Applicant before: Chengdu Shiwei Technology Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CI03 | Correction of invention patent |
Correction item: First inventor Correct: Li Yanying False: Liu Yanying Number: 37-02 Volume: 33 Correction item: First inventor Correct: Li Yanying False: Liu Yanying Number: 37-02 Page: Fei Ye Volume: 33 |
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| CI03 | Correction of invention patent |