CN103193151A - Special lifting tool for sleeving rotor of large-scale permanent magnetic direct-driven wind power generator - Google Patents

Special lifting tool for sleeving rotor of large-scale permanent magnetic direct-driven wind power generator Download PDF

Info

Publication number
CN103193151A
CN103193151A CN2013101084739A CN201310108473A CN103193151A CN 103193151 A CN103193151 A CN 103193151A CN 2013101084739 A CN2013101084739 A CN 2013101084739A CN 201310108473 A CN201310108473 A CN 201310108473A CN 103193151 A CN103193151 A CN 103193151A
Authority
CN
China
Prior art keywords
rotor
lifting
permanent magnet
boatswain chair
wind generating
Prior art date
Application number
CN2013101084739A
Other languages
Chinese (zh)
Inventor
李文权
王杰
徐海阳
黄诗进
邱立建
段灿明
Original Assignee
江苏南车电机有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 江苏南车电机有限公司 filed Critical 江苏南车电机有限公司
Priority to CN2013101084739A priority Critical patent/CN103193151A/en
Publication of CN103193151A publication Critical patent/CN103193151A/en

Links

Abstract

The invention discloses a special lifting tool for sleeving a rotor of a large-scale permanent magnetic direct-driven wind power generator. The lifting tool comprises a lifting plate, lifting chains, turn buckles and shackles, wherein a lifting lug is arranged on the lifting plate, the lifting chains are arranged below the lifting plate, and each lifting chain is connected with the corresponding shackle through one turn buckle. The special lifting tool disclosed by the invention regulates the levelness of the rotor by the three lifting chains connected with the turn buckles so as to prevent the rotor from being blocked in a process of sleeving a stator and the rotor of the generator; and meanwhile, the special lifting tool can reliably, efficiently and safely sleeve the stator and the rotor of the large-scale permanent magnetic direct-driven wind power generator by virtue of a structure with the triangular lifting plate and the three lifting chains.

Description

A kind of large directly driven permanent magnet wind generating rotor suit special hanger

Technical field

The present invention relates to a kind of generator amature suit operation special hanger, say more specifically, relate to a kind of large directly driven permanent magnet wind generating rotor suit operation special hanger.

Background technology

Large directly driven permanent magnet wind generating need carry out the operation of generator stator-rotator suit after the installation of finishing stator and stator main shaft.In the cover process of assembling, if the levelness deficiency of generator amature is brought influence will for the suit operation, even might be damaged the gap copper bar between the rotor; After the suit operation is finished, if the levelness of generator amature does not reach requirement, will cause between the rotor air gap inhomogeneous, have a strong impact on the power generating quality of electrical generator.

Though can detect and adjust the air gap between the generator stator-rotator in subsequent job, consider that the electrical generator profile is bigger, the structure relative complex, it is very big to adjust difficulty, so suspender that must design specialized during the suit operation.

Based on above reason, need when the operation of rotor suit, to adopt special hanger.

Summary of the invention

The purpose of this part is to summarize some aspects of embodiments of the invention and briefly introduces some preferred embodiments.In this part and the application's specification digest and denomination of invention, may do a little simplification or omit to avoid making the purpose of this part, specification digest and denomination of invention fuzzy, and this simplification or omit and can not be used for limiting the scope of the invention.

Problem in view of existing in the above-mentioned existing production operation has proposed the present invention.

Therefore, the objective of the invention is at existing large directly driven permanent magnet wind generating levelness deficiency owing to generator amature in the handling way, cause damaging the difficult problem of the gap copper bar between the rotor easily, solve the problem of large directly driven permanent magnet wind generating rotor suit operation process rotor levelness deficiency.

For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of large directly driven permanent magnet wind generating rotor suit special hanger, described suspender comprises boatswain chair, chain sling, flower basket bolt and shackle, described boatswain chair top is provided with hanger, described boatswain chair bottom is provided with chain sling, and described chain sling links to each other with described shackle by described flower basket bolt.

As a kind of preferred version of suspender of the present invention, wherein: described boatswain chair is triangle, and it is provided with reinforced rib.

As a kind of preferred version of suspender of the present invention, wherein: described suspender also comprises suspension ring, and described suspension ring are connected with described hanger.

As a kind of preferred version of suspender of the present invention, wherein: described chain sling is arranged at the bottom at three angles of described boatswain chair.

As a kind of preferred version of suspender of the present invention, wherein: the bottom at three angles of described boatswain chair is provided with mounting ring, and described chain sling is connected with described boatswain chair by mounting ring.

The invention provides a kind of large directly driven permanent magnet wind generating rotor suit special hanger, this large directly driven permanent magnet wind generating rotor suit operation special hanger uses three chain slings that are connected with flower basket bolt that the levelness of rotor is regulated, prevent the generation of generator stator-rotator suit operation process rotor stuck phenomenon, simultaneously, the boatswain chair of employing triangle and the structure of three chain slings can be reliable, efficiently, realize the operation of large directly driven permanent magnet wind generating rotor suit safely.

Description of drawings

Fig. 1 is the schematic top plan view of an embodiment of large directly driven permanent magnet wind generating rotor suit special hanger of the present invention.

Fig. 2 looks scheme drawing for large directly driven permanent magnet wind generating rotor suit special hanger master of the present invention.

The specific embodiment

Below in conjunction with specific embodiment frock of the present invention is elaborated.

Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.

In the description of the invention, term " interior ", " outward ", " on ", close indication orientation such as D score, " preceding ", " back ", " end ", " top " or position is based on orientation shown in the drawings or position relation, only be the present invention for convenience of description rather than require the present invention therefore can not be interpreted as limitation of the present invention with specific orientation structure and operation.

As Fig. 1-shown in Figure 2,1. boatswain chairs among the figure, 2. chain sling, 3. flower basket bolt, 4. shackle, 5. suspension ring.

Referring to Fig. 1 and Fig. 2, in this embodiment, large directly driven permanent magnet wind generating rotor suit special hanger of the present invention is made up of boatswain chair 1, chain sling 2, flower basket bolt 3 and shackle 4, wherein, boatswain chair 1 is provided with hanger, as shown in Figure 1, boatswain chair 1 of the present invention has adopted leg-of-mutton shape, thereby leg-of-mutton shape is convenient to reach stable status easily with making being connected of described chain sling 2 when slinging large directly driven permanent magnet wind generating rotor suit.Preferably, leg-of-mutton boatswain chair 1 is provided with reinforced rib, so that boatswain chair 1 can better be born weight, particularly for large directly driven permanent magnet wind generating rotor suit, the firm safety when more being conducive to sling large directly driven permanent magnet wind generating rotor suit with the boatswain chair 1 of reinforced rib.

Certainly, boatswain chair 1 is provided with hanger, and hanger is connected with suspension ring 5, namely in this embodiment, this large directly driven permanent magnet wind generating rotor suit special hanger has also comprised suspension ring 5, suspension ring 5 match with travelling crane hook, by with being connected of travelling crane hook, thereby can further sling large directly driven permanent magnet wind generating rotor suit.

In this embodiment, the boatswain chair 1 of large directly driven permanent magnet wind generating rotor suit special hanger of the present invention is triangle, is provided with chain sling 2 at the small end of leg-of-mutton three drift angles, i.e. three chain slings 2.Article three, chain sling 2 is connected with described boatswain chair 1 by the mounting ring under the boatswain chair 1, then connects three flower basket bolts 3 respectively, and flower basket bolt 3 utilizes leading screw to stretch, and can adjust the degree of tightness of steel rope.Can in the member transportation, bundle member, pine in correction is installed.Flower basket bolt 3 is made up of adjust bar, nut and pull bar with a left side and right-hand screw thread, also fixes on the adjust bar to be made of with the antitheft locking device that antitheft lock bolt links into an integrated entity cover plate, adapter plate, guide plate.Must be with the supporting sleeve of the special use antitheft lock bolt of just outwarding winding, its good anti-theft effect, safe and reliable during use.After the dismounting of antitheft locking device, do not need it is taken down, utilize the ring guide plate on it to slide along pull bar, mobilely can regulate, operate once distance, therefore easy to use, it is simple in structure, easily processes, cost is low, practical.

The lower end of flower basket bolt 3 is connected with shackle 4, and namely three flower basket bolts are connected with three shackles 4 for 3 times.Shackle 4 is a kind of of rigging, and during use, button and latch connect, and its transverse pitch must not be subjected to pulling force, and pivot pin must have been inserted safety plug.Be connected with large directly driven permanent magnet wind generating rotor suit by shackle 4, thereby can sling whole large directly driven permanent magnet wind generating rotor suit.

In sum, the present invention is made up of boatswain chair 1, chain sling 2, flower basket bolt 3, shackle 4 and the suspension ring 5 of band hanger, before the use, suspender suspension ring 5 is connected with travelling crane hook, and shackle 4 is connected with rotor field spider.Subsequently flower basket bolt 3 is connected with chain sling 2, flower basket bolt 3 is connected with shackle 4, confirming that each parts lifts by crane rotor after connecting firmly, afterwards the rotor levelness is detected, as do not reach requirement, can proofread and correct by regulating 3 pairs of rotor levelnesss of flower basket bolt, till reaching specified value.This large directly driven permanent magnet wind generating rotor suit operation special hanger uses three levelnesss that are connected with 2 pairs of rotors of chain sling of flower basket bolt 3 to regulate, prevent the generation of generator stator-rotator suit operation process rotor stuck phenomenon, simultaneously, the boatswain chair 1 of employing triangle and the structure of three chain slings 2 can be reliable, efficiently, realize the operation of large directly driven permanent magnet wind generating rotor suit safely.

It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.

Claims (5)

1. large directly driven permanent magnet wind generating rotor suit special hanger, it is characterized in that: described suspender comprises boatswain chair (1), chain sling (2), flower basket bolt (3) and shackle (4), described boatswain chair (1) top is provided with hanger, described boatswain chair (1) bottom is provided with chain sling (2), and described chain sling (2) links to each other with described shackle (4) by described flower basket bolt (3).
2. large directly driven permanent magnet wind generating rotor suit special hanger according to claim 1, it is characterized in that: described boatswain chair (1) is triangle, and it is provided with reinforced rib.
3. large directly driven permanent magnet wind generating rotor suit special hanger according to claim 1, it is characterized in that: described suspender also comprises suspension ring (5), described suspension ring (5) are connected with described hanger.
4. large directly driven permanent magnet wind generating rotor suit special hanger according to claim 2, it is characterized in that: described chain sling (2) is arranged at the bottom at three angles of described boatswain chair (1).
5. large directly driven permanent magnet wind generating rotor suit special hanger according to claim 2, it is characterized in that: the bottom at three angles of described boatswain chair (1) is provided with mounting ring, and described chain sling (2) is connected with described boatswain chair (1) by mounting ring.
CN2013101084739A 2013-03-29 2013-03-29 Special lifting tool for sleeving rotor of large-scale permanent magnetic direct-driven wind power generator CN103193151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101084739A CN103193151A (en) 2013-03-29 2013-03-29 Special lifting tool for sleeving rotor of large-scale permanent magnetic direct-driven wind power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101084739A CN103193151A (en) 2013-03-29 2013-03-29 Special lifting tool for sleeving rotor of large-scale permanent magnetic direct-driven wind power generator

Publications (1)

Publication Number Publication Date
CN103193151A true CN103193151A (en) 2013-07-10

Family

ID=48716003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101084739A CN103193151A (en) 2013-03-29 2013-03-29 Special lifting tool for sleeving rotor of large-scale permanent magnetic direct-driven wind power generator

Country Status (1)

Country Link
CN (1) CN103193151A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552908A (en) * 2013-11-04 2014-02-05 无锡市聚英机械制造有限公司 Rotary adjusting mechanism for mounting planet carrier of planetary speed reducer
CN108263972A (en) * 2018-03-27 2018-07-10 中建三局集团有限公司 A kind of air conditioner water standpipe fixed frame hanging apparatus
CN108368825A (en) * 2015-12-22 2018-08-03 维斯塔斯风力系统有限公司 For installing rotor to the method and system of the drive shaft of wind turbine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376473U (en) * 1976-11-29 1978-06-26
JPS5744769Y2 (en) * 1975-06-18 1982-10-02
CN201217608Y (en) * 2008-04-23 2009-04-08 天津赛瑞机器设备有限公司 Integral component suspending beam for hoisting
CN101830392A (en) * 2010-04-30 2010-09-15 中国核工业第五建设有限公司 Special lifting tool for steel containment vessel of nuclear power station and lifting method
CN201907919U (en) * 2010-12-27 2011-07-27 李奎阳 Lifting appliance for foundation ring of wind power tower cylinder
JP2012012223A (en) * 2010-06-29 2012-01-19 Siemens Ag Apparatus for lifting tower wall portion of wind turbine and method for lifting tower wall portion of wind turbine
WO2012034566A1 (en) * 2010-09-15 2012-03-22 Vestas Wind Systems A/S Wind turbine blade structures, lifting assemblies and methods of blade handling
CN202449715U (en) * 2012-01-13 2012-09-26 中国十七冶集团有限公司 Lifting tool for unloading of engine room of wind driven generator
CN102849612A (en) * 2012-03-31 2013-01-02 航天东方红卫星有限公司 Multi-function combination lifting device for minisatellite
CN203222417U (en) * 2013-03-29 2013-10-02 江苏南车电机有限公司 Special hanging tool for sleeving rotor of large direct-driven wind turbine generator

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744769Y2 (en) * 1975-06-18 1982-10-02
JPS5376473U (en) * 1976-11-29 1978-06-26
CN201217608Y (en) * 2008-04-23 2009-04-08 天津赛瑞机器设备有限公司 Integral component suspending beam for hoisting
CN101830392A (en) * 2010-04-30 2010-09-15 中国核工业第五建设有限公司 Special lifting tool for steel containment vessel of nuclear power station and lifting method
JP2012012223A (en) * 2010-06-29 2012-01-19 Siemens Ag Apparatus for lifting tower wall portion of wind turbine and method for lifting tower wall portion of wind turbine
WO2012034566A1 (en) * 2010-09-15 2012-03-22 Vestas Wind Systems A/S Wind turbine blade structures, lifting assemblies and methods of blade handling
CN201907919U (en) * 2010-12-27 2011-07-27 李奎阳 Lifting appliance for foundation ring of wind power tower cylinder
CN202449715U (en) * 2012-01-13 2012-09-26 中国十七冶集团有限公司 Lifting tool for unloading of engine room of wind driven generator
CN102849612A (en) * 2012-03-31 2013-01-02 航天东方红卫星有限公司 Multi-function combination lifting device for minisatellite
CN203222417U (en) * 2013-03-29 2013-10-02 江苏南车电机有限公司 Special hanging tool for sleeving rotor of large direct-driven wind turbine generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552908A (en) * 2013-11-04 2014-02-05 无锡市聚英机械制造有限公司 Rotary adjusting mechanism for mounting planet carrier of planetary speed reducer
CN108368825A (en) * 2015-12-22 2018-08-03 维斯塔斯风力系统有限公司 For installing rotor to the method and system of the drive shaft of wind turbine
CN108263972A (en) * 2018-03-27 2018-07-10 中建三局集团有限公司 A kind of air conditioner water standpipe fixed frame hanging apparatus

Similar Documents

Publication Publication Date Title
EP2640965B1 (en) Method for craneless wind turbine blade handling via a turbine hub
CN102951548B (en) A kind of device for loading and unloading aero-generator rotor blade and method
CN103159127B (en) Lifting bracket
US8562302B2 (en) Wind turbine blade with integrated handling mechanism attachment bores
CN203247009U (en) Automatic detacher of under water hanging object
CN201263063Y (en) Tool for replacing straight-line simply connected double-string overhang insulator
US9759074B2 (en) Wind turbine rotor blade and method for installing a wind turbine rotor blade
CN105438917B (en) A kind of rope connects automatic fastening
CN104444762B (en) Wind power foundation ring overturning device and method for overturning foundation ring by using same
CN101670975B (en) Steam turbine rotor lifting tool
CN102409838B (en) Moveable operating platform and method for constructing suspended ceiling of roof by using same
CN101966965A (en) Special hanger with guide cover wheel hub and turning and hanging method
CN103723614B (en) A kind of wind generator set blade 30 degree of angle mounting hangers and hanging method thereof
CN102092637B (en) Method for lifting gear boxes of wind generating set
WO2017071719A1 (en) Blade lifting method and apparatus
CN203071537U (en) Equilateral triangle fixing support for cable laid underground
CN201626764U (en) Coke oven fire door hanger
CN103269036A (en) Tensioning resistant cross arm lifting machine
AU2014283275B2 (en) Method for mounting a wind turbine rotor blade, and wind turbine rotor blade
CN102358563A (en) Sling
CN107117523A (en) Multi-function chain type anchor ear
EP3091223B1 (en) Up-tower suspension system for a wind turbine rotor blade
CN201882775U (en) Fan hub transportation lifting appliance
CN105927479B (en) The installation method of wind power generating set
CN103454144A (en) Tensile strength detection clamp for mandrel of automobile safety belt

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20130710

C12 Rejection of a patent application after its publication