CN106744252B - For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings and application method - Google Patents
For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings and application method Download PDFInfo
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- CN106744252B CN106744252B CN201710186767.1A CN201710186767A CN106744252B CN 106744252 B CN106744252 B CN 106744252B CN 201710186767 A CN201710186767 A CN 201710186767A CN 106744252 B CN106744252 B CN 106744252B
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- Prior art keywords
- connecting rod
- lifting lug
- rotor
- long connecting
- grades
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The present invention discloses a kind of for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings, including long connecting rod, two short connecting rods and four suspenders, the both ends of the long connecting rod are connect with the suspender respectively, one end of the short connecting rod is connect with the suspender, the other end of the short connecting rod is connect with the middle part of the long connecting rod, and the short connecting rod is vertically arranged with the long connecting rod.The modularization rotor of direct-drive permanent magnet wind driven generator holder handling that can realize MW grades through the invention, operates safer simplicity；It can be with the follow-up overturning of rotor field spider.
Description
Technical field
The invention belongs to hoisting tooling fields, are more particularly to one kind and are hung for MW grades of rotor of direct-drive permanent magnet wind driven generator
Transport tooling.
Background technology
MW grades of modularization rotor of direct-drive permanent magnet wind driven generator contoured cradle sizes are 5687mm, since rotor field spider enters factory
Rear cover prevents up, and existing rotor lifter tooling is difficult with the product；If rotor enters factory, rear end cap prevents down, that
Existing lifting tooling can be used.Since rotor field spider enters the opening up placement of factory's rear end capping according to technological requirement, it is convenient for
Lamination operation, next procedure operation Improving The Quality of Products are carried out on the inside of rotor.
Invention content
The object of the present invention is to provide it is a kind of both handling is convenient for enter factory after rotor field spider operation, also allow for rotor field spider and overturn
Be used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings.
According to an aspect of the invention, there is provided a kind of being used for MW grades of rotor of direct-drive permanent magnet wind driven generator Riggers
Dress, including long connecting rod, two short connecting rods and four suspenders, the both ends of the long connecting rod removably connect with the suspender respectively
It connects, one end of the short connecting rod and the suspender are detachably connected, in the other end of the short connecting rod and the long connecting rod
Portion is detachably connected, and two short connecting rods are located at the both sides of the long connecting rod, the short connecting rod and the long connecting rod
It is vertically arranged.
In some embodiments, the suspender includes platform sling, main lifting lug and secondary lifting lug, opened up on the platform sling there are two
Connecting hole, the main lifting lug are located at the secondary lifting lug on the center line of the platform sling, and the main lifting lug is vertical with the platform sling
Setting, the pair lifting lug and the platform sling are in the same plane, and the main lifting lug is welded to connect with the platform sling, and the master hangs
Reinforcing rib is welded between the both sides and platform sling of ear, the end and the side of the platform sling of the pair lifting lug are welded to connect, two
The connecting hole is symmetrically distributed in the both sides of the main lifting lug.
In some embodiments, the secondary lifting lug is connect with the long connecting rod by the first screw rod and the first nut, institute
It states the first screw rod to be screwed onto in the first threaded hole of the secondary lifting lug and the second threaded hole of the long connecting rod end, described first
The end of screw rod is screwed onto in first nut.
In some embodiments, the secondary lifting lug is connect with the short connecting rod by the second screw rod and the second nut, institute
It states the second screw rod to be screwed onto in the first threaded hole of the secondary lifting lug and the third threaded hole of the short connecting rod end, described second
The end of screw rod is screwed onto in second nut.
In some embodiments, the one end that the short connecting rod is connect with the long connecting rod is welded with connecting plate, described
Connecting plate is connect with the long connecting rod by third screw rod and third nut, and the third screw rod is screwed onto the of the connecting plate
In the 5th threaded hole in the middle part of four threaded holes and the long connecting rod, the end of the third screw rod is screwed onto the third nut
In.
In some embodiments, it opens up on the connecting plate there are two the 4th screw hole, is opened up in the middle part of the long connecting rod
There are two the 5th threaded holes.
A method of the hanged generator amature for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings is used,
Including：
According to the stock for waiting for that the hanged size for obtaining rotor field spider selects same length；
Short connecting rod is connected with long connecting rod, then four suspenders are separately mounted to the free end of long connecting rod and short connecting rod；
It is connecting hole on the suspender at long connecting rod both ends is corresponding with the flange hole of rotor field spider and connect；
If four suspenders constitute a circles, then by the flange of connecting hole and rotor field spider on the suspender on short connecting rod
Hole is corresponding and connects；If four suspenders constitute an ellipse, the suspender that the suspender on short connecting rod is removed, and will be removed
On connecting hole it is corresponding with the flange hole of rotor field spider and connect；
The shackle of crane is connect with the main lifting lug on the suspender, rotor field spider is sling.
Advantage is：It can realize that MW grades of modularization rotor of direct-drive permanent magnet wind driven generator holder is hung through the invention
Fortune, operates safer simplicity；It can be with the follow-up overturning of rotor field spider.
Description of the drawings
Fig. 1 is the main lifting lug for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Structural schematic diagram；
Fig. 2 is the secondary lifting lug for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Structural schematic diagram；
Fig. 3 is the suspender for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Schematic front view；
Fig. 4 is the suspender for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Left view schematic diagram；
Fig. 5 is the suspender for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Schematic top plan view；
Fig. 6 is the long connecting rod for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Structural schematic diagram；
Fig. 7 is the short connecting rod for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Structural schematic diagram；
Fig. 8 is the connecting plate for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention
Structural schematic diagram；
Fig. 9 is that the structure for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings of an embodiment of the present invention is shown
It is intended to.
Specific implementation mode
Fig. 1-Fig. 9 schematically show one embodiment of the present invention be used for MW grades of direct-drive permanent magnet wind power generators
Rotor hoisting tooling.As shown in figs. 1 to 9, it includes long connecting rod that this, which is used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings,
1, two short connecting rods 2 and four suspenders 3.
Suspender 3 includes platform sling 31, main lifting lug 32 and secondary lifting lug 33.Connecting hole 311 there are two being opened up on platform sling 31.Platform sling 31
It is corresponding with the flange hole of rotor field spider by connecting hole 311 and be fastenedly connected.Offered on main lifting lug 32 for crane
The lifting hole(eyelet) 321 that shackle is connected.Shackle is connect with lifting hole(eyelet) 321, main lifting lug 32 can be sling.Main lifting lug 32 hangs down with platform sling 31
Straight setting.Main lifting lug 32 is welded to connect with platform sling 31, by being welded to connect more securely.In order to make main lifting lug 32 and platform sling 31 connect
What is connect is more secured, and reinforcing rib 34 is welded between the both sides and platform sling 31 of main lifting lug 32.The end of secondary lifting lug 33 and platform sling 31
Side be welded to connect.Secondary lifting lug 33 and platform sling 31 are in the same plane.Main lifting lug 32 is located at platform sling 31 with secondary lifting lug 33
On center line.Two connecting holes 311 are symmetrically distributed in the both sides of main lifting lug 32 and secondary lifting lug 33.The both ends of long connecting rod 1 respectively with
Suspender 3 is detachably connected.The end of secondary lifting lug 33 is equipped with the first threaded hole 331.The both ends of long connecting rod 1 are equipped with the second threaded hole
11.Secondary lifting lug 33 is connect with long connecting rod 1 by the first screw rod 41 and the first nut 42.First screw rod 42 is screwed onto secondary lifting lug 33
In second threaded hole 11 of 1 end of the first threaded hole 331 and long connecting rod.The end of first screw rod 41 is screwed onto the first nut 42
In, for the first screw rod 41 to be fixed in the first threaded hole 331 and the second threaded hole 11, and then by secondary lifting lug 33 and long connecting rod
1 is detachably connected.The one end that short connecting rod 2 is connect with long connecting rod 1 is welded with connecting plate 21.The other end of short connecting rod 2
Equipped with third threaded hole 22.Short connecting rod 2 is connect with secondary lifting lug 33 by the second screw rod 51 and the second nut 52.Second screw rod, 51 spiral shell
It is connected in the first threaded hole 331 of secondary lifting lug 33 and the third threaded hole 22 of short connecting rod 2.The end of second screw rod 51 is screwed onto
In two nuts 52, for the second screw rod 51 to be fixed in the first threaded hole 331 and third threaded hole 22, and then by secondary lifting lug 33
It is detachably connected with short connecting rod 2.One end of short connecting rod 2 is connect with secondary lifting lug 33, the other end and long connecting rod of short connecting rod 2
1 middle part is detachably connected.Connecting plate 21 is equipped with the 4th threaded hole 211.The middle part of long connecting rod 1 is equipped with the 5th threaded hole
12.Connecting plate 21 is connect with long connecting rod 1 by third screw rod 61 and third nut 62.Third screw rod 61 is screwed onto connecting plate 21
In 5th threaded hole 12 at 1 middle part of the 4th threaded hole 211 and long connecting rod, the end of third screw rod 61 is screwed onto in third nut,
For third screw rod 61 to be fixed in the 4th threaded hole 211 and the 5th threaded hole 12, and then make short connecting rod 2 and long connecting rod 1 can
Releasably connect.The both sides of long connecting rod 1 are detachably connected with short connecting rod 2 respectively, and short connecting rod 2 and long connecting rod 1 are vertically set
It sets.In order to enable short connecting rod 2 and long connecting rod 1 connect more firm, is opened up on connecting plate 21 there are two the 4th screw hole 211, grown
The middle part of connecting rod 1 is opened up there are two the 5th threaded hole 12.
A method of the hanged generator amature for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings is used,
Including：According to the stock 1 for waiting for that the hanged size for obtaining rotor field spider selects same length.Short connecting rod 2 and long connecting rod 1 are connected
It connects, two short connecting rods 2 are located at the both sides of long connecting rod 1, and are vertically arranged with long connecting rod 1.Four suspenders 3 are installed respectively again
In the free end of long connecting rod 1 and short connecting rod 2.Rotor is threaded through in rotor field spider, and is connect with rotor field spider.By long connecting rod 1
Connecting hole 311 on the suspender 3 at both ends is corresponding with the flange hole of rotor field spider and connects.If four suspenders constitute a circle
Shape, then it is again that the connecting hole on the suspender 3 on short connecting rod 2 is corresponding with the flange hole of rotor field spider and connect；If four suspenders
An ellipse is constituted, then is removed the suspender 3 on short connecting rod 2, and by the connecting hole and rotor field spider on the suspender 3 removed
Flange hole is corresponding and connects.The lifting hole(eyelet) 321 of main lifting lug 32 in the shackle and suspender of crane is connected, rotor field spider is hung
It rises.The present invention can also realize the overturning of rotor field spider while slinging rotor field spider, and work is overturn without in addition preparing again
Dress saves man power and material, improves production efficiency.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, it is not taking off
Under the premise of conceiving from the invention, various modifications and improvements can be made, these are all within the scope of protection of the present invention.
Claims (6)
1. being used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings, which is characterized in that including long connecting rod, two short connecting rods
And four suspenders, the both ends of the long connecting rod are detachably connected with the suspender respectively, one end of the short connecting rod and institute
State that suspender is detachably connected, the other end of the short connecting rod and the middle part of the long connecting rod are detachably connected, described in two
Short connecting rod is located at the both sides of the long connecting rod, and the short connecting rod is vertically arranged with the long connecting rod, and the suspender includes hanging
Plate, main lifting lug and secondary lifting lug open up on the platform sling there are two connecting hole, the main lifting lug and the secondary lifting lug be located at described in hang
On the center line of plate, the main lifting lug is vertically arranged with the platform sling, and the pair lifting lug and the platform sling are in the same plane,
The main lifting lug is welded to connect with the platform sling, and reinforcing rib is welded between the both sides and platform sling of the main lifting lug, and the pair is hung
The end of ear and the side of the platform sling are welded to connect, and two connecting holes are symmetrically distributed in the both sides of the main lifting lug.
2. according to claim 1 be used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings, which is characterized in that institute
It states secondary lifting lug to connect by the first screw rod and the first nut with the long connecting rod, first screw rod is screwed onto the secondary lifting lug
In first threaded hole and the second threaded hole of the long connecting rod end, the end of first screw rod is screwed onto first nut
In.
3. according to claim 2 be used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings, which is characterized in that institute
It states secondary lifting lug to connect by the second screw rod and the second nut with the short connecting rod, second screw rod is screwed onto the secondary lifting lug
In first threaded hole and the third threaded hole of the short connecting rod end, the end of second screw rod is screwed onto second nut
In.
4. according to claim 1 be used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings, which is characterized in that institute
It states two ends that short connecting rod is connect with the long connecting rod and is welded with connecting plate, the connecting plate passes through third spiral shell with the long connecting rod
Bar is connected with third nut, and the third screw rod is screwed onto in the middle part of the 4th threaded hole and the long connecting rod of the connecting plate
In five threaded holes, the end of the third screw rod is screwed onto in the third nut.
5. according to claim 4 be used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings, which is characterized in that institute
It states and is opened up on connecting plate there are two the 4th screw hole, open up that there are two the 5th threaded holes in the middle part of the long connecting rod.
6. a kind of being used for MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings using as described in any one in claim 1-5
Hanged generator amature method, including：
According to the stock for waiting for that the hanged size for obtaining rotor field spider selects same length；
Short connecting rod is connected with long connecting rod, then four suspenders are separately mounted to the free end of long connecting rod and short connecting rod；
It is connecting hole on the suspender at long connecting rod both ends is corresponding with the flange hole of rotor field spider and connect；
If four suspenders constitute a circles, then by the flange hole phase of connecting hole and rotor field spider on the suspender on short connecting rod
It corresponds to and connects：If four and have constitute two ellipses, the suspender on short connecting rod is removed, and will be on the suspender that removed
Connecting hole is corresponding with the flange hole of rotor field spider and connects；
The shackle of crane is connect with the main lifting lug on the suspender, rotor field spider is sling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186767.1A CN106744252B (en) | 2017-03-27 | 2017-03-27 | For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186767.1A CN106744252B (en) | 2017-03-27 | 2017-03-27 | For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744252A CN106744252A (en) | 2017-05-31 |
| CN106744252B true CN106744252B (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710186767.1A Active CN106744252B (en) | 2017-03-27 | 2017-03-27 | For MW grades of rotor of direct-drive permanent magnet wind driven generator hoisting toolings and application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946437A (en) * | 2018-08-20 | 2018-12-07 | 陈伟 | A kind of hanger device for stainless steel |
| CN110077958A (en) * | 2019-05-08 | 2019-08-02 | 中冶宝钢技术服务有限公司 | Big section profile turning tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206720547U (en) * | 2017-03-27 | 2017-12-08 | 江苏中车电机有限公司 | For MW level rotor of direct-drive permanent magnet wind driven generator hoisting toolings |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985246Y (en) * | 2006-12-27 | 2007-12-05 | 上海汽轮机有限公司 | High-power heavy type steam turbine rotor vertical hoisting tool |
| CN201354298Y (en) * | 2008-12-30 | 2009-12-02 | 上海宝冶建设有限公司 | Equalizing beam for hoisting rotor |
| CN201538640U (en) * | 2009-09-25 | 2010-08-04 | 天津市天发重型水电设备制造有限公司 | Lifting device for inertial flow water-wheel generator rotor |
| DE102011003164A1 (en) * | 2011-01-26 | 2012-07-26 | Aloys Wobben | Method and device for erecting a tower of a wind energy plant |
| DE102012221453A1 (en) * | 2012-11-23 | 2014-05-28 | Wobben Properties Gmbh | Gripping device for handling reinforcement cages for tower segments of a wind energy plant |
| CN104340843B (en) * | 2014-09-03 | 2017-02-01 | 中国原子能科学研究院 | Reactor core hoisting tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206720547U (en) * | 2017-03-27 | 2017-12-08 | 江苏中车电机有限公司 | For MW level rotor of direct-drive permanent magnet wind driven generator hoisting toolings |
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| CB02 | Change of applicant information |
Address after: 224100 Jinhai Road 111, Dafeng Economic Development Zone, Yancheng City, Jiangsu Applicant after: Jiangsu Zhongche Motor Co., Ltd. Address before: 224100 Jinhai Road, Yancheng City Economic Development Zone, Jiangsu 111 Applicant before: Jiangsu Zhongche Motor Co., Ltd. |
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