CN205973490U - Deflection mechanism of leaf hoist for aerogenerator - Google Patents
Deflection mechanism of leaf hoist for aerogenerator Download PDFInfo
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- CN205973490U CN205973490U CN201620647293.7U CN201620647293U CN205973490U CN 205973490 U CN205973490 U CN 205973490U CN 201620647293 U CN201620647293 U CN 201620647293U CN 205973490 U CN205973490 U CN 205973490U
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- suspender
- fan blade
- track
- deflection mechanism
- screw mandrel
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Abstract
The utility model discloses a deflection mechanism of leaf hoist for aerogenerator, the deflection mechanism of fan blade hoist for the generator for when the unmanned state installation aloft of fan blade hoist, dismantlement fan blade, supplementary fan blade gesture is adjusted, overall structure is simple, convenient to use, and degree of automation is high, does not need artifical the interference, compare with current deflection mechanism, difficult have the incline the dead phenomenon of card to appear because of hanging the thing focus. Including track, travelling car, lead screw, motor, speed reducer and nut, on the lead screw of horizontal setting was located to the nut cover, the lead screw passed the travelling car, and the lead screw passes through nut and travelling car fixed connection, the bottom of travelling car is equipped with the gyro wheel, on the track is arranged in to the gyro wheel, and the axial direction parallel of track and lead screw, the output of motor links to each other with the speed reducer, and the lead screw passes the epaxial hole of reducer output, with 90 degrees settings of output shaft one -tenth of speed reducer, the speed reducer drives the lead screw and rotates, and linear motion is along the track to the travelling car.
Description
Technical field
The present invention relates to a kind of deflection mechanism, more particularly, to one kind are installed, are torn open in high-altitude unmanned state for fan blade suspender
When unloading fan blade, the deflection mechanism that auxiliary fan blade attitude is adjusted, belong to fan blade suspender aid field.
Background technology
The lifting of fan blade mainly has two ways, and a kind of monoblock type applying to the lifting of small wind unit fan blade rises
Hang, a kind of split type progressively lifting applying to the lifting of large-scale wind electricity unit fan blade.
Due to being located at land or the ocean area that wind resource enriches Wind turbines infield, for more large-scale more
Fan blade is used for sea, lifting or all extremely inconvenience of dismounting fan blade.Being stepped up with Wind turbines, the entering of installed capacity
One step increases, and also has different technical needs to the hoisting of lifting fan blade from suspender.
At present, mostly the fan blade suspender using at home is to buy external product, all exist in use or many or
Few inconvenience.The installation of Wind turbines needs reform of nature environment, service-strong hanging device and suspender, and each is required
All very strict, wherein fan blade suspender is then its requisite critical equipment, either lifts by crane or dismounting fan blade or fan blade
Aerial statue adjustment etc. be required to fan blade suspender to complete, so its fan blade safety lifting during effect very heavy
Will.The production domesticization of fan blade suspender can reduces cost, expand its applicability.
As Application No.：CN201410143354.1, in a kind of split type mounting process of invention entitled 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 positioning first
It is lifted to assembling place；At sea on wind-powered electricity generation mounting platform, fan blade is assembled with wheel hub；Wind wheel assembling is pacified after finishing
The contents of dress tower；Contents hang installation three section tower on jacket successively after installing；Cabin is lifted into top
The top of head tower cylinder；Impeller entirety turnover hoisting；Impeller integral hoisting puts in place.The present invention has and solves coastal waters and deep-sea wind-powered electricity generation
The problem of live partial installation, eliminates needs and integrally first installs offshore wind power equipment on harbour, more whole machine transport to
Fabricating yard carries out secondary installing；Greatly reduce construction cost, decrease construction link, greatly reduce security risk,
The advantage accelerating the efficiency of offshore wind turbine installation.
But, during the split type mounting process of this blower fan, do not refer to the concrete structure of fan blade suspender.
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, exists for fan blade suspender
When high-altitude unmanned state installs, dismantles fan blade, auxiliary fan blade attitude is adjusted；Carry bracket component and the deflection mechanism of fan blade
It is fixedly connected, jointly realizes the function of fan blade pose adjustment, thus 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 fan blade generator deflection mechanism of fan blade suspender,
Including track, moving cart, screw mandrel, motor, reductor and nut, on the screw mandrel of horizontally set, screw mandrel passes through nut sleeve
Moving cart, and screw mandrel is fixedly connected with moving cart by nut；The bottom of described moving cart is provided with roller, and roller is placed in
On track, track is axially in parallel with screw mandrel；The output end of motor is connected with reductor, and screw mandrel passes through on speed reducer output shaft
Hole, becomes 90 degree of settings with the output shaft of reductor；Reductor drives screw mandrel to rotate, and moving cart moves along a straight line along track.
As a kind of preferred embodiment, also include the suspender main beam with deflection mechanism cooperation, 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, also include the suspender bracket component with deflection mechanism cooperation, suspender bracket component sets
There is pan, described moving cart is articulated and connected through pan by screw rod with suspender bracket component；Suspender bracket component around
At pan, rotation forms the beat motion of suspender bracket component.
As a kind of preferred embodiment, suspender bracket component is provided with fixed block and gathering sill, and fixed block is fixed on master
On crossbeam, and fixed block can move in gathering sill.
The operation principle of the present invention is as follows：
When needing to adjust fan blade angle, according to required angle, make motor forward or reverse, thus drive screw mandrel rotation,
The nut being enclosed within screw mandrel is because placing restrictions on of moving cart can only drive moving cart to move along a straight line, from there through pan
Connection driving arm assembly is moved together with moving cart.Due to fixed block can only rotate immovable, therefore, because support
The effect of gathering sill and pan on assembly, can occur turn when bracket component is mobile, 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 fan blade generator of the present invention beat of fan blade suspender
Mechanism, for fan blade suspender when high-altitude unmanned state installs, dismantles fan blade, auxiliary fan blade attitude is adjusted；Overall structure
Simply, easy to use, high degree of automation is it is not necessary to artificial interference；It is not easy to because hanging thing weight compared with existing deflection mechanism
The heart has deflection stuck phenomenon.
Brief description
Fig. 1 is the position view of deflection mechanism of the present invention and suspender bracket 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 bracket component -102, suspender main beam -103, fan blade -104, track -
1, moving cart -2, screw mandrel -3, motor -4, reductor -5, nut -6, bearing block -7, roller -8, fixed block -
10, gathering sill -11, pan -12.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Speciality and/or step beyond, all can combine by any way, unless specifically stated otherwise, all can be equivalent or there is class by other
Alternative features like purpose are replaced, i.e. unless specifically stated otherwise, in a series of equivalent or similar characteristics of each feature
Individual embodiment.
Embodiment：
As Figure 1-3, the fan blade generator of the present invention deflection mechanism of fan blade suspender, needs and fan blade during use
The suspender bracket component 102 of suspender and suspender main beam 103 coordinate, and the supporting body of deflection mechanism 101 is suspender main beam 103,
Fan blade 104 is fixed on suspender bracket 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 of horizontally set, the two ends of screw mandrel 3 are provided with bearing block 7, and bearing block 7 is fixing with suspender main beam 103.Screw mandrel 3 passes through
Moving cart 2, and screw mandrel 3 is fixedly connected with moving cart 2 by nut 6；The bottom of described 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 passes through the hole on reductor 5 output shaft, becomes 90 degree of settings with the output shaft of reductor 5；
Reductor 5 drives screw mandrel 3 to rotate, and track 1 limits the movement track of moving cart, and therefore, moving cart is merely able to along track 1
Move along a straight line.
Suspender bracket component 102 is provided with fixed block 10, gathering sill 11 and pan 12, described moving cart 2 with hang
Tool bracket component 102 is articulated and connected through pan 12 by screw rod.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 gathering sill 11 slide along fixed block 10, at suspender bracket component 102 around hinge hole 12 rotation formed suspender bracket component
102 beat motion.Fixed block 10 is fixed on main beam 103, and fixed block 10 can move, thus in gathering sill 11
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 it is in a basic balance；Lifting fan blade suspender,
Fan blade suspender belt is not now installed；On fan blade lifting appliance moving to fan blade, the slow fan blade suspender that declines is to the bracket component of two ends
Fan blade fixture contact 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；Lift by crane fan blade suspender, now fan blade is lifted with suspender；Fan blade is moved
Move to rotating hub installation site, start deflection mechanism adjustment fan blade and align with rotating hub installing hole；Fasten the installation of rotating hub and fan blade
After bolt, the wherein one end latch gear on two pack support assemblies works, and latch nut is retracted, and suspender belt is automatically releasable by gravity；
After confirming suspender belt release, the removable leaf suspender that blows in completes the installation of a fan blade.
Fan blade is dismantled：In terrestrial operation, manipulator is installed on lower carriage, and confirms that on support, suspender belt tightens up machine
The latch nut at structure end is in retracted mode；Respectively the suspension ring that are linked with fan blade suspender belt two ends are hung on tension force biography on bracket component
On sensor end latch nut and manipulator suspension ring fixator；Fan blade suspender of slinging transfers suspender above fan blade, hangs to fan blade
The fan blade fixture at tool two ends is stopped 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, the suspension ring that are linked with suspension ring fixator are sent into suspender belt tightening system end latch gear on bracket component
In working position；After suspension ring put in place, latch nut stretches out；Start suspender belt tightening system and tighten up suspender belt and stop after pre-set tension value to reaching
Only；Transfer fan blade suspender after unclamping fan blade and the attachment bolt of rotating hub, be placed on the fan blade hoisting platform on ground to fan blade
After stop；Fan blade suspender can be removed after the latch gear release fan blade suspender belt at releases clamp two ends and complete tearing open of a fan blade
Unload.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (5)
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) is sheathed on the screw mandrel (3) of horizontally set, and screw mandrel (3) passes through
Moving cart (2), and screw mandrel (3) is fixedly connected with moving cart (2) by nut (6)；The bottom of described moving cart (2) sets
There is roller (8), roller (8) is placed on track (1), track (1) is axially in parallel with screw mandrel (3)；The output end of motor (4) with subtract
Fast machine (5) is connected, and screw mandrel (3) passes through the hole on reductor (5) output shaft, becomes 90 degree of settings with the output shaft of reductor (5)；Subtract
Fast machine (5) drives screw mandrel (3) to rotate, and moving cart (2) moves along a straight line along track (1).
2. as claimed in claim 1 a kind of deflection mechanism of wind-driven generator leaf suspender it is characterised in that：Also include with partially
The suspender main beam (103) that swinging mechanism (101) coordinates, track (1) is horizontally installed on suspender main beam (103).
3. as claimed in claim 2 a kind of deflection mechanism of wind-driven generator leaf suspender it is characterised in that：Screw mandrel (3)
Two ends are provided with bearing block (7), and bearing block (7) is fixing with suspender main beam (103).
4. as claimed in claim 3 a kind of deflection mechanism of wind-driven generator leaf suspender it is characterised in that：Also include with partially
The suspender bracket component (102) that swinging mechanism (101) coordinates, suspender bracket component (102) is provided with pan (12), described movement
Dolly (2) is articulated and connected through pan (12) by screw rod with suspender bracket component (102)；Suspender bracket component (102) around
The rotation of pan (12) place forms the beat motion of suspender bracket component (102).
5. as claimed in claim 4 a kind of deflection mechanism of wind-driven generator leaf suspender it is characterised in that：Suspender support group
Part (102) is provided with fixed block (10) and gathering sill (11), and fixed block (10) is fixed on main beam (103), and fixing
Pulley (10) can move in gathering sill (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620647293.7U CN205973490U (en) | 2016-06-24 | 2016-06-24 | Deflection mechanism of leaf hoist for aerogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620647293.7U CN205973490U (en) | 2016-06-24 | 2016-06-24 | Deflection mechanism of leaf hoist for aerogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973490U true CN205973490U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620647293.7U Active CN205973490U (en) | 2016-06-24 | 2016-06-24 | Deflection mechanism of leaf hoist for aerogenerator |
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| CN (1) | CN205973490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947890A (en) * | 2016-06-24 | 2016-09-21 | 成都世唯科技有限公司 | Deflection mechanism of fan blade hoister for wind driven generator |
-
2016
- 2016-06-24 CN CN201620647293.7U patent/CN205973490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947890A (en) * | 2016-06-24 | 2016-09-21 | 成都世唯科技有限公司 | Deflection mechanism of fan blade hoister for wind driven generator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170314 Address after: 610200 Sichuan city of Chengdu province Shuangliu County Jiaolong industrial port Shuangliu Park Xinhua Road 36 Patentee after: Chengdu Shiwei Technology Co., Ltd. Patentee after: Juli Sling Co., Ltd. Address before: 610200 Sichuan city of Chengdu province Shuangliu County Jiaolong industrial port Shuangliu Park Xinhua Road 36 Patentee before: Chengdu Shiwei Technology Co., Ltd. |
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| TR01 | Transfer of patent right |