CN107140526A - One kind is used for wind-driven generator pitching component hoisting fixture - Google Patents
One kind is used for wind-driven generator pitching component hoisting fixture Download PDFInfo
- Publication number
- CN107140526A CN107140526A CN201710348296.XA CN201710348296A CN107140526A CN 107140526 A CN107140526 A CN 107140526A CN 201710348296 A CN201710348296 A CN 201710348296A CN 107140526 A CN107140526 A CN 107140526A
- Authority
- CN
- China
- Prior art keywords
- handle
- shaped support
- wind
- driven generator
- sheer pole
- 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.)
- Pending
Links
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
- B66C1/108—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
-
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to pitch assembly mounting technique field, it is specifically related to a kind of to be used for wind-driven generator pitching component hoisting fixture, including C-shaped support, hanger is set on the C-shaped support cross tube, fixing hoop, angle locating tooling and handle are set on the C-shaped support sheer pole, and the handle is arranged on the C-shaped support montant lower end；The angle locating tooling is bottom-up to be followed successively by positioning lathe dog and hydraulic mandril, and the fixing end of the hydraulic mandril is fixed on the sheer pole left end, telescopic end and is fixedly connected with the positioning lathe dog upper end, and the clip is fixed on the right-hand member of the sheer pole；The grip part surface of the handle sets anti-skidding form friction pattern, and the grip part two ends set push rod control button.The present invention can adjust the setting angle of pitch assembly, and the optimization of handle arrangement had both increased comfortableness and security that staff uses, and convenient pressing push rod control button is simple to operate to reach the purpose of control hydraulic mandril again, is easy to use.
Description
Technical field
The present invention relates to pitch assembly mounting technique field, and in particular to one kind is used for the lifting of wind-driven generator pitching component
Frock.
Background technology
The center of gravity of wind generating set pitch control reductor is located at outside mounting flange, and lifting is difficult, and in wheel hub
Chamber depths, becoming the small tooth of oar needs to stretch out and be meshed with pitch variable bearings bull gear from mounting hole.Need gear when mounted
Case sends into hub interior, is engaged from inside to outside with the ring gear of pitch variable bearings, could successfully complete assembling.Original technology is used
" C " type tool lifting appliance, it is impossible to fully meet operating mode use requirement, suspender dismounting is slow, it is difficult to variable propeller gearbox is hung into level, people is needed
Power is adjusted, and efficiency of assembling is low and assembling is difficult.
The content of the invention
The technical problem of solution
For the disadvantages mentioned above present in prior art, hung the invention provides one kind for wind-driven generator pitching component
Frock is filled, the problem of regulation pitch assembly angle is installed can be difficult to efficiently against present in prior art, passed through
The setting angle of pitch assembly is adjusted by the thrust of hydraulic mandril, and it is easypro that the optimization of handle arrangement had both increased that staff uses
Adaptive and security, convenient pressing push rod control button is simple to operate to reach the purpose of control hydraulic mandril again, is easy to make
With.
Technical scheme
To realize object above, the present invention is achieved by the following technical programs：
One kind is used on wind-driven generator pitching component hoisting fixture, including C-shaped support, the cross tube of the C-shaped support
Set and set on hanger, the sheer pole of the C-shaped support under fixing hoop and angle locating tooling, the montant of the C-shaped support
End sets handle；The angle locating tooling is bottom-up to include positioning lathe dog and hydraulic mandril successively, the hydraulic mandril
Fixing end is fixed on the upper end that the sheer pole left end, telescopic end are fixedly connected with the positioning lathe dog, and the fixing hoop is fixed
In the right-hand member of the sheer pole；The grip part surface of the handle sets anti-skidding form friction pattern, and the grip part two ends set push rod
Control button.
Further, the angle between the handle and the montant is acute angle.
Further, reinforcement is set between the handle and the montant.
Further, the lower end of the fixing hoop and the positioning lathe dog is respectively provided with dismountable fastener.
Further, the hanger is arranged on the two ends of the cross tube.
Beneficial effect
The technical scheme provided using the present invention, compared with known publicly-owned technology, is had the advantages that：
1st, the setting angle of pitch assembly is conveniently adjusted, it is convenient to install.Pass through the telescopic traction power by means of hydraulic mandril
The angle of inclination of pitch assembly is adjusted to adapt to mounting condition.
2nd, safety in utilization is strong, sets anti-skidding form friction pattern effectively to prevent handle surprisingly to slip danger on handle, strengthens
Muscle enhances the attachment force between handle and C-shaped support, is easy to the use of safety and comfort.
3rd, mounting stability is strong.Pitch assembly is fixed at a certain distance using fixing hoop and positioning lathe dog, is easy to
Pitch assembly is set to be rapidly achieved maintenance level or obliquity, beneficial to the quick progress of installation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described.It should be evident that drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is positive structure diagram after the installation pitch assembly of the present invention；
Label in figure is represented respectively：1-C type supports；2- cross tubes；3- hangers；4- sheer poles；5- fixing hoops；6- is erected
Bar；7- handles；8- positioning lathe dogs；9- hydraulic mandrils；10- push rod control buttons；11- reinforcements；12- fasteners.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
With reference to embodiment, the invention will be further described.
Embodiment
One kind of the present embodiment is used for wind-driven generator pitching component hoisting fixture, including C-shaped support 1, C-shaped support 1
Set on cross tube 2 and fixing hoop 5 and angle locating tooling are set on hanger 3, the sheer pole 4 of C-shaped support 1, C-shaped support 1
The lower end of montant 6 sets handle 7；Angle locating tooling is bottom-up to include positioning lathe dog 8 and hydraulic mandril 9, hydraulic mandril 9 successively
Fixing end be fixed on the upper end that the left end of sheer pole 4, telescopic end are fixedly connected with positioning lathe dog 8, fixing hoop 5 is fixed on sheer pole
4 right-hand member；The grip part surface of handle 7 sets anti-skidding form friction pattern, and grip part two ends set push rod control button 10；Handle 7 with
Angle between montant 6 is acute angle；Reinforcement 11 is set between handle 7 and montant 6；The lower end of fixing hoop 5 and positioning lathe dog 8
It is respectively provided with dismountable fastener 12；Hanger 3 is arranged on the two ends of cross tube 2.
In use, taking the fastener 12 of fixing hoop 5 and the lower end of positioning lathe dog 8 apart, pitch assembly is fixed on fixing card
In hoop 5 and positioning lathe dog 8；Install after pitch assembly, lifting rope is passed through into hanger 3, sling pitch assembly and reach setting height(from bottom), hand
The grip part of handle 7 is held, push rod control button 10 is pressed, by the angle of inclination of the flexible adjustment pitch assembly of hydraulic mandril 9,
Handle 7 is buttressed after regulating, pitch assembly is fixedly mounted on wheel hub.Anti-skidding form friction pattern is provided with handle 7, preferably
For waveform, while increase grips comfortableness, anti-skidding effect is played, the security used is improved.Reinforcement 11 can increase
Attachment force between handle and C-shaped support.After installation terminates, the lower grade of fastener 12 junction of dismounting.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution can't be made to depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. one kind is used for wind-driven generator pitching component hoisting fixture, including C-shaped support (1), it is characterised in that：The c-type branch
Set on the cross tube (2) of frame (1) and fixing hoop (5) and angle are set on hanger (3), the sheer pole (4) of the C-shaped support (1)
Positioning tool is spent, montant (6) lower end of the C-shaped support (1) sets handle (7)；The angle locating tooling it is bottom-up according to
It is secondary including positioning lathe dog (8) and hydraulic mandril (9), it is left that the fixing end of the hydraulic mandril (9) is fixed on the sheer pole (4)
End, telescopic end are fixedly connected with the upper end of the positioning lathe dog (8), and the fixing hoop (5) is fixed on the right side of the sheer pole (4)
End；The grip part surface of the handle (7) sets anti-skidding form friction pattern, and the grip part two ends set push rod control button (10).
2. according to claim 1 be used for wind-driven generator pitching component hoisting fixture, it is characterised in that the handle
(7) angle between the montant (6) is acute angle.
3. according to claim 1 be used for wind-driven generator pitching component hoisting fixture, it is characterised in that the handle
(7) reinforcement (11) is set between the montant (6).
4. according to claim 1 be used for wind-driven generator pitching component hoisting fixture, it is characterised in that the fixing card
The lower end of hoop (5) and the positioning lathe dog (8) is respectively provided with dismountable fastener (12).
5. according to claim 1 be used for wind-driven generator pitching component hoisting fixture, it is characterised in that the hanger
(3) two ends of the cross tube (2) are arranged on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348296.XA CN107140526A (en) | 2017-05-17 | 2017-05-17 | One kind is used for wind-driven generator pitching component hoisting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710348296.XA CN107140526A (en) | 2017-05-17 | 2017-05-17 | One kind is used for wind-driven generator pitching component hoisting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140526A true CN107140526A (en) | 2017-09-08 |
Family
ID=59778639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710348296.XA Pending CN107140526A (en) | 2017-05-17 | 2017-05-17 | One kind is used for wind-driven generator pitching component hoisting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436334A (en) * | 2019-07-24 | 2019-11-12 | 江苏长虹机械设计院有限公司 | Locking C-shaped sling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120032125A1 (en) * | 2011-08-17 | 2012-02-09 | Diaz De Corcuera Sebastien | Device for handling a wind turbine rotor blade and a method for handling wind turbine rotor blades |
| CN103010943A (en) * | 2012-12-14 | 2013-04-03 | 北车风电有限公司 | Large wind turbine generator system variable pitch speed reducer hanger and use method thereof |
| EP2832988A1 (en) * | 2013-07-29 | 2015-02-04 | General Electric Company | Method and apparatus for handling a rotor blade |
| CN105329769A (en) * | 2015-10-16 | 2016-02-17 | 重庆市江津区禾丰机械有限公司 | Variable pitch gearbox hoisting tool for wind generating set |
| CN106081858A (en) * | 2016-08-25 | 2016-11-09 | 优利康达（天津）科技有限公司 | Wind-powered electricity generation kuppe capouch hanging apparatus |
| CN205838310U (en) * | 2016-07-01 | 2016-12-28 | 大庆安鼎风电技术服务有限责任公司 | A kind of wind generator set blade hanging apparatus |
-
2017
- 2017-05-17 CN CN201710348296.XA patent/CN107140526A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120032125A1 (en) * | 2011-08-17 | 2012-02-09 | Diaz De Corcuera Sebastien | Device for handling a wind turbine rotor blade and a method for handling wind turbine rotor blades |
| CN103010943A (en) * | 2012-12-14 | 2013-04-03 | 北车风电有限公司 | Large wind turbine generator system variable pitch speed reducer hanger and use method thereof |
| EP2832988A1 (en) * | 2013-07-29 | 2015-02-04 | General Electric Company | Method and apparatus for handling a rotor blade |
| CN105329769A (en) * | 2015-10-16 | 2016-02-17 | 重庆市江津区禾丰机械有限公司 | Variable pitch gearbox hoisting tool for wind generating set |
| CN205838310U (en) * | 2016-07-01 | 2016-12-28 | 大庆安鼎风电技术服务有限责任公司 | A kind of wind generator set blade hanging apparatus |
| CN106081858A (en) * | 2016-08-25 | 2016-11-09 | 优利康达（天津）科技有限公司 | Wind-powered electricity generation kuppe capouch hanging apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436334A (en) * | 2019-07-24 | 2019-11-12 | 江苏长虹机械设计院有限公司 | Locking C-shaped sling |
| CN110436334B (en) * | 2019-07-24 | 2020-06-26 | 江苏长虹机械设计院有限公司 | C-shaped lifting appliance with locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |
|
| RJ01 | Rejection of invention patent application after publication |