CN104037995A - Three-section-type power generator stator combined translation device - Google Patents
Three-section-type power generator stator combined translation device Download PDFInfo
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- CN104037995A CN104037995A CN201410280512.8A CN201410280512A CN104037995A CN 104037995 A CN104037995 A CN 104037995A CN 201410280512 A CN201410280512 A CN 201410280512A CN 104037995 A CN104037995 A CN 104037995A
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- power generator
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- type power
- box
- generator stator
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- Manufacture Of Motors, Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a three-section-type power generator stator combined translation device which comprises a cushion box and a transferring device placed at the top of the cushion box. The cushion box comprises a box surface and supporting legs connected on two sides of the bottom of the box surface, the transferring device comprises a rectangular retaining frame, a plurality of radially-rotatable solid rollers are arranged in the retaining frame side by side, and the bottom surface of each solid roller contacts with the top surface of the box surface. The three-section-type power generator stator combined translation device has the advantages that the solid rollers and the retaining frame are combined into a whole for use, so that sliding friction is converted into rolling friction, the detect that a heavy-load needle roller bearing of a heavy object transferring device on the market is prone to being damaged is avoided, and convenience and safety in transferring are guaranteed.
Description
Technical field
The present invention relates to a kind of syllogic generator unit stator combination translating device.
Background technology
At present, along with scientific and technological progressive generator capacity continues to increase, cause generator unit stator volume increasing, weight is also more and more heavier, generator unit stator whole Transporting, lifting difficulty.The above generator unit stator of 300MW of DEC's group all adopts three stage structure, and generator unit stator is divided into stage casing and two end shield three part supplies of material, on-the-spot split lifting combination.In stator end shield and stage casing anabolic process, need repeatedly motion electric generator stator.Translation at present adopts sliding translation method to carry out more, because generator unit stator weight is large, and the large translation difficulty of force of sliding friction in translation process.In sliding process, generator base anchor and basic platen easily play Ci Lamao, damage equipment simultaneously.Although there is on the market the heavy body transporting unit of the rolling type of sale at present, under large load, its needle bearing very easily damages, once Replacement and Repair need jacking starter/generator stator after damaging, jeopardizes the fail safe of operation.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of syllogic generator unit stator combination translating device of movement Portable safety.
The present invention is achieved by the following measures:
A kind of syllogic generator unit stator combination translating device of the present invention, comprise pad case and be placed on the body transporting unit on pad box top, described pad case comprises case face and is connected to the supporting leg of case face two bottom sides, described body transporting unit comprises rectangular maintenance framework, in described maintenance framework, be arranged side by side some solid rollers that can axial rotation, the lower surface of described solid roller contacts with case face top surface.
In two relative frames of above-mentioned maintenance framework, be provided with some copper bushes, the two ends of described solid roller are stretched in two relative copper bushes.
The diameter of above-mentioned solid roller is greater than the height that keeps framework.
The invention has the beneficial effects as follows: adopt multiple solid rollers to install additional and keep framework to be combined into one use, both converted sliding friction to rolling friction, avoided again now heavy body transporting unit flimsy shortcoming of needle bearing under large load on the market.Ensure convenience and the fail safe of movement.
Brief description of the drawings
Fig. 1 is that the present invention uses status architecture schematic diagram.
Fig. 2 be in Fig. 1 A-A to structural representation.
Fig. 3 is the main TV structure schematic diagram of body transporting unit.
Fig. 4 is the side structure schematic diagram of Fig. 3.
Wherein: 1 body transporting unit, 2 pad casees, 3 generator anchor bolts, 4 basic platens, 5 generator bases, 6 generator unit stator footing pieces, the solid roller of 1-1,1-2 keeps framework, 1-3 copper bush.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done to further detailed description:
As shown in Figure 1, 2, a kind of syllogic generator unit stator combination translating device of the present invention, comprise pad case 2 and be placed on the body transporting unit 1 on pad case 2 tops, pad case 2 comprises case face and is connected to the supporting leg of case face two bottom sides, body transporting unit 1 comprises rectangular maintenance framework 1-2, keep being arranged side by side in framework 1-2 some solid roller 1-1 that can axial rotation, the lower surface of solid roller 1-1 contacts with case face top surface.
Pad as shown in Figure 2 case 2 and be mainly used in raising movement plane, present high-rating generator all adopts pre-buried generator anchor bolt 3, generator anchor bolt 3 exceeds generator basis 5 platen 4 planes, cannot be at generator basis 5 platens 4 direct motion electric generator stator above.Raise translated plane therefore pad case 2 is set, obtain smooth movement plane.Body transporting unit 1 is, by the rolling of solid roller 1-1, the slip conversion friction between generator unit stator footing piece 6 and pad case 2 is converted to rolling friction.As shown in Figure 3, the relative geometry position of solid roller 1-1, by keeping framework 1-2 to fix, prevents that solid roller 1-1 from deflection occurring, and causes in generator unit stator translation process lateral shift occurs.As shown in Figure 4, solid roller 1-1 with keep framework 1-2 contact-making surface installing copper bush 1-3, when reducing solid roller 1-1 and rolling with the frictional force that keeps framework 1-2.Copper bush 1-3 material is softer simultaneously, prevents that solid roller 1-1 from playing Ci Lamao with maintenance framework 1-2 direct friction and causing damage.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection range of this patent.
Claims (3)
1. a syllogic generator unit stator combination translating device, it is characterized in that: comprise pad case and be placed on the body transporting unit on pad box top, described pad case comprises case face and is connected to the supporting leg of case face two bottom sides, described body transporting unit comprises rectangular maintenance framework, in described maintenance framework, be arranged side by side some solid rollers that can axial rotation, the lower surface of described solid roller contacts with case face top surface.
2. syllogic generator unit stator combines translating device according to claim 1, it is characterized in that: in two relative frames of described maintenance framework, be provided with some copper bushes, the two ends of described solid roller are stretched in two relative copper bushes.
3. syllogic generator unit stator combines translating device according to claim 1, it is characterized in that: the diameter of described solid roller is greater than the height that keeps framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280512.8A CN104037995A (en) | 2014-06-23 | 2014-06-23 | Three-section-type power generator stator combined translation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280512.8A CN104037995A (en) | 2014-06-23 | 2014-06-23 | Three-section-type power generator stator combined translation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104037995A true CN104037995A (en) | 2014-09-10 |
Family
ID=51468644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280512.8A Pending CN104037995A (en) | 2014-06-23 | 2014-06-23 | Three-section-type power generator stator combined translation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104037995A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597520A1 (en) * | 1986-04-18 | 1987-10-23 | Freyssinet Int Stup | Improvements to devices for supporting heavy and mobile loads |
| JP2000102843A (en) * | 1998-09-28 | 2000-04-11 | Sintokogio Ltd | Pattern plate discrimination equipment |
| CN201240655Y (en) * | 2008-05-28 | 2009-05-20 | 成都爱普装饰材料有限公司 | Transportation ground roller |
| CN201411212Y (en) * | 2009-06-04 | 2010-02-24 | 扬州市神力吊具制造有限公司 | Heavy thing moving device |
| CN203064620U (en) * | 2013-01-23 | 2013-07-17 | 中国十七冶集团有限公司 | Indoor mounting and transporting device of large-scale electrical equipment in narrow and small space |
| CN203933292U (en) * | 2014-06-23 | 2014-11-05 | 山东电力建设第一工程公司 | Syllogic generator unit stator combination translating device |
-
2014
- 2014-06-23 CN CN201410280512.8A patent/CN104037995A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597520A1 (en) * | 1986-04-18 | 1987-10-23 | Freyssinet Int Stup | Improvements to devices for supporting heavy and mobile loads |
| JP2000102843A (en) * | 1998-09-28 | 2000-04-11 | Sintokogio Ltd | Pattern plate discrimination equipment |
| CN201240655Y (en) * | 2008-05-28 | 2009-05-20 | 成都爱普装饰材料有限公司 | Transportation ground roller |
| CN201411212Y (en) * | 2009-06-04 | 2010-02-24 | 扬州市神力吊具制造有限公司 | Heavy thing moving device |
| CN203064620U (en) * | 2013-01-23 | 2013-07-17 | 中国十七冶集团有限公司 | Indoor mounting and transporting device of large-scale electrical equipment in narrow and small space |
| CN203933292U (en) * | 2014-06-23 | 2014-11-05 | 山东电力建设第一工程公司 | Syllogic generator unit stator combination translating device |
Non-Patent Citations (1)
| Title |
|---|
| 周家让: "《火力发电厂发电机定子吊装方法探讨》", 《中国高新技术企业》 * |
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Application publication date: 20140910 |
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| WD01 | Invention patent application deemed withdrawn after publication |