CN106044539B - A kind of fan blade suspender support with suspender belt tightening system - Google Patents
A kind of fan blade suspender support with suspender belt tightening system Download PDFInfo
- Publication number
- CN106044539B CN106044539B CN201610479267.2A CN201610479267A CN106044539B CN 106044539 B CN106044539 B CN 106044539B CN 201610479267 A CN201610479267 A CN 201610479267A CN 106044539 B CN106044539 B CN 106044539B
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- CN
- China
- Prior art keywords
- fan blade
- suspender belt
- suspender
- upper bracket
- tightening system
- Prior art date
- 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
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/18—Band-type slings
-
- 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
- B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fan blade suspender support with suspender belt tightening system, including the stent group being fixedly connected with fan blade suspender, it is characterised in that：The bracket component includes upper bracket, lower carriage, fan blade fixture, fast locking device, latch gear, tension sensor, suspender belt tightening system, and upper bracket and lower carriage are bolted, are connected as one；The top of upper bracket is equipped with No.1 hinge hole, and upper bracket can be around the axis rotation in No.1 hinge hole；Fan blade fixture is arranged between upper bracket and lower carriage, and fan blade fixture is fixed on lower carriage by fast locking device；Suspender belt tightening system is arranged on upper bracket, and suspender belt tightening system is hinged by the axis in No. two hinge holes with upper bracket.Fan blade suspender support of the present invention has suspender belt tightening system so that it is adjustable to hang the pretightning force of fan blade, and high-altitude release suspender belt, interspersed suspender belt are high without manual intervention, the degree of automation.
Description
Technical field
The present invention relates in a kind of stent, more particularly to a kind of wind power generating set, when fan blade is dismantled, institute on fan blade suspender
Use, progressively lifted by crane for split type, the fan blade suspender support with manipulator suspender belt tightening system, it is auxiliary to belong to fan blade power generation
Help field of tool.
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.
Since Wind turbines infield is more positioned at the land that wind resource enriches or ocean area, for more large-scale
Fan blade is chiefly used in sea, and lifting or dismounting fan blade are all extremely inconvenient.With being stepped up for Wind turbines, installed capacity into
One step increases, 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, in use all there is or it is more 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 stringent, 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. be required to fan blade suspender to complete, so its effect during the safety lifting of fan blade is very heavy
Will.The production domesticization of fan blade suspender can reduce cost, expand its applicability.
Such as Application No.：CN201410143354.1, in a kind of entitled offshore wind turbine split installation technique
State's patent of invention, it discloses a kind of processing step of offshore wind turbine split installation：Offshore wind farm mounting platform positions first
It is lifted to assembling place；At sea fan blade and wheel hub are assembled on wind-powered electricity generation mounting platform；Wind wheel is pacified after assembling
Fill the contents of tower；Hang the section tower of installation three after contents installation successively on jacket；Cabin is lifted into top
The top of head tower cylinder；Impeller entirety turnover hoisting；Impeller integral hoisting is in place.The present invention has and 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, reduces construction link, greatly reduces security risk,
The advantages of accelerating the efficiency of offshore wind turbine installation.
But in the wind turbine split installation technical process, the concrete structure of fan blade suspender support is not referred to.
The content of the invention
It is an object of the invention to：A kind of fan blade suspender support with suspender belt tightening system is provided, fan blade suspender is in high-altitude
When installation, dismounting fan blade, fan blade is fixed, that stablizes hangs fan blade, allows fan blade to be integrally formed with bracket component, passes through
The movement of fan blade, beat are realized in the movement of bracket component, beat；So as to can effectively solve the problem that above-mentioned existing in the prior art ask
Topic.
The object of the invention is realized by following technical proposals：A kind of fan blade suspender support with suspender belt tightening system, bag
Include the stent group being fixedly connected with fan blade suspender, it is characterised in that：The bracket component includes upper bracket, lower carriage, fan blade folder
Tool, fast locking device, latch gear, tension sensor, suspender belt tightening system, upper bracket and lower carriage are bolted, connection
It is integrated；The top of upper bracket is equipped with No.1 hinge hole, and upper bracket can be around the axis rotation in No.1 hinge hole；Fan blade fixture
Between upper bracket and lower carriage, fan blade fixture is fixed on lower carriage by fast locking device；Suspender belt tightening system is arranged on upper
On stent, and suspender belt tightening system is hinged by the axis in No. two hinge holes with upper bracket.
As a kind of preferred embodiment, suspender belt tightening system includes screw elevator, installing plate, screw rod, bolt elevator edge
Screw rod to move up and down, screw elevator is bolted with installing plate, and installing plate is equipped with folder ear, and installing plate is by pressing from both sides ear and two
Number hinge hole is hinged, and drives screw rod deflection.
As a further preferred embodiment, further including compression spring, the compression spring is four, is respectively arranged on installing plate bottom four corners
On.
As a kind of preferred embodiment, latch gear is two sets, the both sides of upper bracket is respectively arranged at, wherein a set of lock pin machine
Structure is fixedly connected with suspender belt tightening system, another set of to be hinged with upper bracket.
As a further preferred embodiment, latch gear includes anchor ear, No. two folder ears, latch nut, fixed seat, decelerating through motor
Machine, screw and key, after the motor reducer, fixed seat and No. two folder ears are connected as a single entity by bolt, suspender belt tightening system
Screw rod is fixed with No. two folder ears by anchor ear.
As a further preferred embodiment, the key is arranged on one end of latch nut.
As a kind of preferred embodiment, one end of the suspender belt is equipped with tension sensor.
Compared with prior art, beneficial effects of the present invention：Fan blade suspender support of the present invention has suspender belt tightening system, makes
It is adjustable that the pretightning force of fan blade must be hung, high-altitude release suspender belt, interspersed suspender belt are high without manual intervention, the degree of automation.
Brief description of the drawings
Fig. 1 is the structure diagram of fan blade suspender support of the present invention.
Fig. 2 is the structure diagram of latch gear in Fig. 1.
Fig. 3 is the structure diagram of suspender belt tightening system in Fig. 1.
Schematic diagram when Fig. 4 is fan blade suspender support application of the present invention.
Wherein：Upper bracket -1, lower carriage -2, fan blade fixture -3, fast locking device -4, latch gear -5, tension sensor -6,
Suspender belt tightening system -7, No. two hinge hole -9, No.1 hinge hole -10, anchor ear -51, No. two folder ear -52, latch nut -53, Gu
Reservation -54, motor reducer -55, screw -56, key -57, screw elevator -71, installing plate -72, screw rod -73, compression spring -75.
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 in any way combine, unless specifically stated, can be equivalent by other or there is class
Replaced like the alternative features of purpose, i.e. unless specifically stated, one in a series of equivalent or similar characteristics of each feature
A embodiment.
Embodiment：
As shown in Figs 1-4, a kind of fan blade suspender support with suspender belt tightening system, is fixedly connected with fan blade suspender 101
Stent group 102 includes upper bracket 1, lower carriage 2, fan blade fixture 3, fast locking device 4, latch gear 5, tension sensor 6, suspender belt and receives
Tight mechanism 7.
Upper bracket 1 and the supporting body that lower carriage 2 is fan blade, both are bolted connection and are integrally formed.Upper bracket 1
Top is equipped with No.1 hinge hole 10, and upper bracket 1 can be around the axis rotation in No.1 hinge hole 10；By No.1 hinge hole 10 with
The connection of other mechanisms can realize the spinfunction of bracket component.The shape of fan blade fixture 3 and upper bracket, lower carriage are profile-followed,
It is fixed between upper bracket 1 and lower carriage 2.Fan blade fixture 3 is fixed on lower carriage 2 by fast locking device 4；By being installed on
Fast locking device fastening on lower carriage, the fan blade of different size is adapted to by replacing fan blade fixture.Suspender belt tightening system 7 is set
In on upper bracket 1, and suspender belt tightening system 7 is hinged by the axis in No. two hinge holes 9 and upper bracket 1.Pass through No. two hinge holes
It is hinged, it can change with suspender belt angle, fan blade is closed with holder contacts face paste after suspender belt is tightened, by suspender belt and suspender belt both ends
Connected body carries the weight of fan blade, and suspender belt one end is provided with tension sensor 6, prevents suspender belt tightening force is excessive from swarming in fan blade.
As shown in Fig. 2, latch gear is realizing the automatically-unhooked of high aerial suspender belt and hang suspender belt.In the present embodiment,
Latch gear 5 is two sets, the both sides of upper bracket 1 is respectively arranged at, wherein a set of latch gear 5 is fixed with suspender belt tightening system 7
Connection, it is another set of hinged with upper bracket 1.Latch gear 5 include the folder of anchor ear 51, two ears 52, latch nut 53, fixed seat 54,
Motor reducer 55, screw 56 and key 57, the motor reducer 55, fixed seat 54 and No. two folder ears 52 are linked as one by bolt
After body, the screw rod 73 of suspender belt tightening system 7 is fixed with No. two folder ears 52 by anchor ear 51；The key 57 is arranged on latch nut 53
One end.Screw is driven to rotate by motor reducer, since key limits the rotation of latch nut so as to fulfill latch nut
Linear motion, hanging ring Automatic-falling is linked with when latch nut is retracted, and realizes the automatic release of suspender belt.
As shown in figure 3, suspender belt tightening system 7 includes screw elevator 71, installing plate 72, screw rod 73 and compression spring 75, bolt
Elevator 71 is moved up and down along screw rod 73, and screw elevator 71 is bolted with installing plate 72, and installing plate 72 is equipped with folder ear
74, installing plate 72 is hinged by pressing from both sides ear 74 and No. two hinge holes 9, drives screw rod deflection.The compression spring 75 is four, is respectively arranged on
In 72 bottom four corners of installing plate.During work, the function of realizing take-up and put band, spiral shell are moved up and down by screw elevator screw rod
Bar elevator and installing plate bolt-connection, are provided with folder ear by being hinged with the folder ear hinge hole on stent on installing plate, realize
The deflection of screw rod, four compression springs are provided with installing plate bottom, are not shaken with balancing screw elevator.
The present invention operation principle be：
Fan blade is installed：First fan blade is placed on the hoisting platform on ground, ensures that its is in a basic balance.Fan blade suspender is lifted by crane,
Uneasy rigging band at this time；Fan blade fixture and the fan blade that bracket component is slowly drop down on the bracket component of both ends above fan blade connect
Stop after touch.Manual operation is by strip suspension on the latch gear of both ends；Startup suspender belt tightening system screw rod, which rises to, to be reached
It is automatically stopped after tension sensor pre-set tension value, suspender belt is close to fan blade surface with fan blade fixture at this time, makes fan blade firm
Stablize in bracket component clamp type intracavitary.Fan blade suspender is lifted by crane, fan blade is lifted with suspender at this time；Fan blade is moved to and is turned
Hub installation site, adjustment fan blade position, angle are alignd with rotating hub mounting hole.After the installation bolt for fastening improvement hub and fan blade, two
Wherein one end latch gear action on pack support component, latch nut are retracted, and suspender belt is discharged automatically by gravity；Confirm that suspender belt is released
Put the installation that the rear removable leaf suspender that blows in completes a fan blade.
Fan blade is dismantled：The manipulator that in high-altitude demolition fan blade, need to install an auxiliary lanyard in advance helps to realize certainly
The dynamic function of hanging suspender belt.Confirm before lifting fan blade suspender wherein one end latch gear oneself received through hanging upper fan blade suspender belt, suspender belt
The latch gear latch nut of tight mechanism end is in retracted mode；Lift by crane fan blade suspender by bracket component from fan blade above it is slow under
The fan blade fixture being down on the bracket component of both ends stops after being contacted with fan blade, and what this process can adjust fan blade and fixture is bonded angle
Degree；Manipulator behavior, fan blade lanyard hanging ring is sent into the latch gear working position of suspender belt tightening system end；Hanging ring in place after latch
Nut stretches out；Start suspender belt tightening system screw rod rise to reach tension sensor pre-set tension value after be automatically stopped；Unclamp wind
Mobile decentralization fan blade suspender, stops after being placed to fan blade on the fan blade hoisting platform on ground after leaf and the attachment bolt of rotating hub
Only；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 component both 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
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of fan blade suspender support with suspender belt tightening system, including with fan blade suspender（101）The stent group being fixedly connected
（102）, it is characterised in that：The stent group（102）Including upper bracket（1）, lower carriage（2）, fan blade fixture（3）, fast locking device
（4）, latch gear（5）, tension sensor（6）With suspender belt tightening system（7）, upper bracket（1）And lower carriage（2）Consolidated by bolt
It is fixed, it is connected as one；Upper bracket（1）Top be equipped with No.1 hinge hole（10）, upper bracket（1）Can be around No.1 hinge hole
（10）In axis rotation；Fan blade fixture（3）Arranged on upper bracket（1）And lower carriage（2）Between, fan blade fixture（3）By locking dress soon
Put（4）It is fixed on lower carriage（2）On；Suspender belt tightening system（7）Arranged on upper bracket（1）On, and suspender belt tightening system（7）Pass through two
Number hinge hole（9）On axis and upper bracket（1）It is hinged；Latch gear（5）For two sets, upper bracket is respectively arranged at（1）Both sides,
Wherein a set of latch gear（5）With suspender belt tightening system（7）It is fixedly connected, another set of and upper bracket（1）It is hinged, tension sensor
（6）Arranged on one end of suspender belt, and with being hinged on upper bracket（1）Latch gear（5）Connection, the both ends of suspender belt hang on lock respectively
Pin mechanism（5）On, tension sensor（6）For controlling the controling power of suspender belt.
2. the fan blade suspender support with suspender belt tightening system as described in claim 1, it is characterised in that：Suspender belt tightening system
（7）Including screw elevator（71）, installing plate（72）And screw rod（73）, screw elevator（71）Along screw rod（73）On move down
It is dynamic, screw elevator（71）With installing plate（72）It is bolted, installing plate（72）It is equipped with folder ear（74）, installing plate（72）Pass through
Press from both sides ear（74）With No. two hinge holes（9）It is hinged, drive screw rod deflection.
3. the fan blade suspender support with suspender belt tightening system as described in claim 2, it is characterised in that：Further include compression spring
（75）, the compression spring（75）For four, installing plate is respectively arranged on（72）In bottom four corners.
4. the fan blade suspender support with suspender belt tightening system as claimed in claim 3, it is characterised in that：Latch gear（5）Bag
Include anchor ear（51）, No. two folder ears（52）, latch nut（53）, fixed seat（54）, motor reducer（55）, screw（56）And key
（57）, the motor reducer（55）, fixed seat（54）With No. two folder ears（52）It is bolted and is integrated, the key（57）
Arranged on latch nut（53）One end, key（57）For limiting latch nut（53）With fixed seat（54）Relatively rotate, hang
Band tightening system（7）Screw rod（73）With No. two folder ears（52）Pass through anchor ear（51）It is fixed, screw（56）Arranged on fixed seat（54）
It is interior, motor reducer（55）Drive screw（56）During rotation, latch nut（53）Move along a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479267.2A CN106044539B (en) | 2016-06-24 | 2016-06-24 | A kind of fan blade suspender support with suspender belt tightening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479267.2A CN106044539B (en) | 2016-06-24 | 2016-06-24 | A kind of fan blade suspender support with suspender belt tightening system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106044539A CN106044539A (en) | 2016-10-26 |
| CN106044539B true CN106044539B (en) | 2018-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479267.2A Active CN106044539B (en) | 2016-06-24 | 2016-06-24 | A kind of fan blade suspender support with suspender belt tightening system |
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| Country | Link |
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| CN (1) | CN106044539B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264457A (en) * | 2021-03-31 | 2021-08-17 | 江苏佳美海洋工程装备有限公司 | Steel wire rope winding system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975459Y (en) * | 2006-09-13 | 2007-11-14 | 郭健胜 | Spiral riser |
| ES2343819T3 (en) * | 2006-11-23 | 2010-08-10 | Siemens Aktiengesellschaft | PROCEDURE AND DEVICE FOR THE ASSEMBLY OF WIND TURBINE SHOES. |
| WO2011050999A1 (en) * | 2009-10-30 | 2011-05-05 | Siemens Aktiengesellschaft | Blade dismounting system with strap movement |
| CN201787023U (en) * | 2010-09-25 | 2011-04-06 | 罗时源 | Helical riser |
| CN102556831B (en) * | 2011-12-20 | 2014-05-07 | 北京卫星环境工程研究所 | Horizontal adjusting sling for spacecraft |
| EP2832677B1 (en) * | 2013-07-29 | 2016-05-25 | Siemens Aktiengesellschaft | Blade gripping tool and device |
| CN204434181U (en) * | 2015-01-26 | 2015-07-01 | 昆山世度机械科技有限公司 | A kind of Novel screw lift |
| CN205222445U (en) * | 2015-12-22 | 2016-05-11 | 江苏金风科技有限公司 | A hoist device for wind generating set blade |
| CN205916899U (en) * | 2016-06-24 | 2017-02-01 | 成都世唯科技有限公司 | Take suspender tightening mechanism's fan blade hoist support |
-
2016
- 2016-06-24 CN CN201610479267.2A patent/CN106044539B/en active Active
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| Publication number | Publication date |
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| CN106044539A (en) | 2016-10-26 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| 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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| TA01 | Transfer of patent application right |
Effective date of registration: 20170124 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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