CN201207602Y - Stator iron core turnover apparatus - Google Patents
Stator iron core turnover apparatus Download PDFInfo
- Publication number
- CN201207602Y CN201207602Y CNU2008200586643U CN200820058664U CN201207602Y CN 201207602 Y CN201207602 Y CN 201207602Y CN U2008200586643 U CNU2008200586643 U CN U2008200586643U CN 200820058664 U CN200820058664 U CN 200820058664U CN 201207602 Y CN201207602 Y CN 201207602Y
- Authority
- CN
- China
- Prior art keywords
- stator core
- suspender body
- stator
- support beam
- burn
- 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.)
- Expired - Lifetime
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a stator core turning device which is characterized in that a support beam is included. A non joint steel wire rope is arranged on the support beam and a sling body, the sling body is arranged on the support beam and is arranged on four clamped rings of a stator core, the support beam is arranged above a square box, a pad plate and a support block are connected with the sling body, as well as a fixation screw rod is arranged between two clamped rings in the middle of the stator core. The device has the advantages of simple structure, convenient operation, stable sling and turning, safety and reliability, as well as can be used for the slinging and the turning of an inner stator of an internal-external stator structure of various turbogenerators.
Description
Technical field
The utility model relates to a kind of stator core equipment for supporting patient with burn, can guarantee that stator core stands up reposefully, belongs to the turbine generator stator core technical field.
Background technology
Can the quality of turbine generator stator core capability and performance will directly have influence on unit and move with security and stability.Stator core press-fit, will lift by crane several times in the manufacture process of different operations such as heating, rule, secondary stands up, could satisfy stator core and make requirement.
The stator core of outer stator structure type in the turbo generator, the specification requirement height, manufacture difficulty is big, and is different with the turbine generator stator core manufacturing process of routine.390MW combustion turbo generator is to introduce Siemens's technology, is exactly inside and outside stator type structure.Its stator structure is made up of outer frame and stator core (internal stator).The stator core diameter is that φ 3000mm, length are that 5600mm, weight are 167 tons, the laminate patch of stator core is with 18 support bars location with press-fiting, adopt trim ring and tension core through screw rod to compress the vertical outer process that press-fits of stator core, compress back weldering four road clamping rings on the cylindrical of support bar and tighten up iron core and make it to become a single piece, again stator core is lifted by crane, stood up and change preface.Be welded with stiffener between the stator core clamping ring of conventional structure and form integral body, and connect without any strengthening gusset between the four road clamping rings of 390MW combustion turbine generator stator core, be typical four free ring cage structures, the vertical lifting of stator core and transfer horizontal standing up fully to and support the weight of whole stator core by the weld seam between support bar and the clamping ring by vertical.If adopt traditional process of standing up, the stator core meeting produces serious deformation, thereby influences product quality.
Summary of the invention
The purpose of this utility model provides a kind of stator core hoisting and overturning technological requirement that both satisfied, stator core equipment for supporting patient with burn simple in structure, esy to use, safe and reliable again
For realizing above purpose, the technical solution of the utility model provides a kind of stator core equipment for supporting patient with burn, it is characterized in that, comprise brace summer, the non junction steel wire rope is located on brace summer and the suspender body, hangs to be specially on the bracing frame, be located on four clamping rings of stator core, bracing frame is located on the square chest, and backing plate is connected with the suspender body with rest pad, and standing screw is located between middle two clamping rings of stator core.
Described suspender body is welded to form by davit and connecting plate, and davit is located at outside the connecting plate.
Described standing screw is made up of C type card, screwed pipe, screw rod, screwed pipe one end and C type card connection, and the other end is connected with screw rod.
The utility model can link into an integrated entity with the stator core clamping ring, be used for lifting and support stator iron core weight, and be that pivot stands up with the davit, make stator core under vertical state, can stand up smoothly, wherein connecting plate and davit are welded into the critical piece that the suspender body is an equipment for supporting patient with burn, and four clamping rings of suspender body and stator core fuse, increase the rigidity and the intensity of stator core, prevent that stator core from producing deflection deformation in the process of standing up.Two davits in suspender body top are used for the lifting of stator core, and two davits in bottom are used for stator core and stand up the rotation support.Brace summer is used to increase the angle of non junction steel steel wire rope, and strong point distance is convenient to stand up greater than the diameter of stator core.Backing plate is used for the suspender body and is connected with four clamping rings of stator core, the external diameter that is higher than clamping ring after the suspender body is assembled, remain on on the one side, standing screw is used for preventing that stator core from producing deflection deformation in the process of standing up, the support rotation height that bracing frame and square chest are guaranteed to stand up, open the retaining distance and position, the support stator iron core weight.
The advantage of the utility model device be simple in structure, easy to operate, hoisting and overturning is steady, safe and reliable, can be used for all kinds of turbo generators interior outer stator structure type internal stator lifting and stand up.
Description of drawings
Fig. 1 is for stator core equipment for supporting patient with burn structure and stand up schematic diagram;
Fig. 2 is a suspender body structure schematic diagram;
Fig. 3 is the standing screw structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, for stator core equipment for supporting patient with burn structure with stand up schematic diagram.Describedly form by brace summer 1, non junction steel wire rope 2, backing plate 3, suspender body 4, rest pad 5, bracing frame 6, square chest 7, standing screw 8 for the stator core equipment for supporting patient with burn.
Non junction steel wire rope 2 is installed on brace summer 1 and the suspender body 4, suspender body 4 is positioned on the bracing frame 6, be installed on four clamping rings of stator core 9, bracing frame 6 is installed on the square chest 7, backing plate 3 is connected with suspender body 4 with rest pad 5, and standing screw 8 is installed between stator core 9 middle two clamping rings.
As shown in Figure 2, be suspender body structure schematic diagram, described suspender body 4 is welded to form by davit 10 and connecting plate 11, and davit 10 is located at the upper and lower side outside the connecting plate 11.
As shown in Figure 3, be the standing screw structural representation, described standing screw 8 is made up of C type card 12, screwed pipe 13, screw rod 14, and screwed pipe 13 1 ends are connected with C type card 12.The other end is connected with screw rod 14.
At first to determine to stand up the place before the hoisting and overturning, earlier bracing frame 6 and square chest 7 are connected and fixed, the distance of adjusting between two square chests 7 is also fixing, put and stand up the pad case position that use the back, backing plate 3, rest pad 5 and 4 assemblings of suspender body, again with stator core 9 in the assembling of four clamping rings, rest pad 5 and standing screw 8 hold out against stator core 9, brace summer 1 struts non junction steel wire rope 2, and non junction steel wire rope 2 hangs on the davit 10 of suspender body 4, with crane stator core 9 is lifted by crane on the bracing frame 6, suspension hook slowly falls, at this moment stator core 9 utilizes its own weight to fall, and falls to being level to the pad case in rotation on the bracing frame 6, and the process of standing up finishes.
Claims (3)
1. stator core equipment for supporting patient with burn, it is characterized in that, comprise brace summer (1), non junction steel wire rope (2) is located on brace summer (1) and the suspender body (4), suspender body (4) is positioned on the bracing frame (6), is located on four clamping rings of stator core (9), and bracing frame (6) is located on the square chest (7), backing plate (3) is connected with suspender body (4) with rest pad (5), and standing screw (8) is located between middle two clamping rings of stator core (9).
2. stator core equipment for supporting patient with burn according to claim 1 is characterized in that, described suspender body (4) is welded to form by davit (10) and connecting plate (11), and davit (10) is located at outside the connecting plate (11).
3. stator core equipment for supporting patient with burn according to claim 1, it is characterized in that, described standing screw (8) is made up of C type card (12), screwed pipe (13), screw rod (14), and screwed pipe (13) one ends are connected with C type card (12), and the other end is connected with screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200586643U CN201207602Y (en) | 2008-05-20 | 2008-05-20 | Stator iron core turnover apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200586643U CN201207602Y (en) | 2008-05-20 | 2008-05-20 | Stator iron core turnover apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207602Y true CN201207602Y (en) | 2009-03-11 |
Family
ID=40466658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200586643U Expired - Lifetime CN201207602Y (en) | 2008-05-20 | 2008-05-20 | Stator iron core turnover apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207602Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586801A (en) * | 2016-11-03 | 2017-04-26 | 上海电气电站设备有限公司 | Inner stator lifting and turnover structure |
| CN108736665A (en) * | 2018-07-25 | 2018-11-02 | 安徽皖南电机股份有限公司 | The turning tool and its application method of low speed high torque motor stator |
| CN110676987A (en) * | 2019-10-29 | 2020-01-10 | 哈尔滨电气动力装备有限公司 | Main pole iron core turning tool for large and medium-sized direct current motor |
-
2008
- 2008-05-20 CN CNU2008200586643U patent/CN201207602Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586801A (en) * | 2016-11-03 | 2017-04-26 | 上海电气电站设备有限公司 | Inner stator lifting and turnover structure |
| CN106586801B (en) * | 2016-11-03 | 2018-08-14 | 上海电气电站设备有限公司 | A kind of inner stator hoisting and overturning structure |
| CN108736665A (en) * | 2018-07-25 | 2018-11-02 | 安徽皖南电机股份有限公司 | The turning tool and its application method of low speed high torque motor stator |
| CN110676987A (en) * | 2019-10-29 | 2020-01-10 | 哈尔滨电气动力装备有限公司 | Main pole iron core turning tool for large and medium-sized direct current motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |