CN200955945Y - Steamturbine generator stator core laminate pressign height measuring device - Google Patents
Steamturbine generator stator core laminate pressign height measuring device Download PDFInfo
- Publication number
- CN200955945Y CN200955945Y CN 200620010390 CN200620010390U CN200955945Y CN 200955945 Y CN200955945 Y CN 200955945Y CN 200620010390 CN200620010390 CN 200620010390 CN 200620010390 U CN200620010390 U CN 200620010390U CN 200955945 Y CN200955945 Y CN 200955945Y
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- China
- Prior art keywords
- scale
- stator core
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model relates to an instrument used for measuring the height of the iron stator of steam turbine electricity generators. The utility model consists of a vertical scale and a fitting instrument for iron stators. The vertical scale is installed beside the fitting instrument of iron stators through the installation unit, and is kept vertical by the direction adjusting instrument. The installation of the utility model consists of the vertical adjusting unit and the parallel rotating unit. During the process of fitting stator sheets, when the sheets reach the height of the ventilation channel, the theodolite should be put on the sheet and reads the meter. By turning the angle of the scale, the numerical values of the three points can be read. If the numerical values are consistent with that on the graph paper, the ventilation channel can be laid safely. The utility model can effectively control the height of the sheets and the position of the ventilation channel, with an average inaccuracy less than 1mm. the utility model is also convenient and efficient, and because no need for statistics conversion is involved, errors can be prevented.
Description
Technical field
The utility model relates to a kind of generator and makes servicing unit, and specifically a kind of steamer generator stator core lamination press-fits height measuring device.
Background technology
We know that stator core press-fits in the process, need often to measure record stacking height, so that determine the position of ventilation channel plate.Ventilating opening must get out of the way the attached muscle on the casing, and it is smooth and easy to reach ventilation.Traditional measuring method is directly to measure with tape, and positional precision is difficult for guaranteeing, more than the error 5mm.
Summary of the invention
The utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, measure convenient, accurately.
The purpose of this utility model is to adopt following technical proposals to realize: a kind of steamer generator stator core lamination press-fits height measuring device, include vertical scale and stator core lamination press-loading device, vertically scale is vertically fixed on stator core lamination press-loading device next door by scale erecting device and guide piece, and the scale erecting device can be realized the adjustment up and down and the horizontal hunting of scale.
The zero graduation line of described vertical scale is located at the scale centre position, and vertically scale can be adjusted 200mm up and down, horizontal hunting 90 degree.
Described scale erecting device comprises that scale adjusts up and down and horizontal rotary mechanism, vertically scale is fixed on the scale mounting rod, scale mounting rod outside is provided with sleeve, the sleeve top is connected with screw by set nut with the projection of scale mounting rod, sleeve is provided with support above the outside, and support is connected by screw rod with the lug of lower end, sleeve outside.Adjusting gear is that rotary screw drives sleeve and moves up and down up and down, sleeve head on the scale mounting rod realize scale up and down 200 millimeters move.Rotating mechanism is to unclamp set nut, the rotary scale mounting rod, and the locking of rotation correct position makes rectangular surveying instrument perpendicular alignmnet scale.
After the installation of the utility model stator pressing ring, the rectangular surveying instrument of using on the engineering is placed on the stator pressing ring a bit, adjusts the scale angle, so that rectangular surveying instrument alignment scale, adjust scale more up and down, make rectangular surveying instrument alignment scale scale consistent with physical size on the drawing.During lamination, during every placement ventilation channel plate height, the rectangular surveying instrument is put on the lamination, alignment scale, reading numerical values by the rotary scale angle, reads 3 numerical value, this numerical value as with the drawing consistent size, promptly can place ventilation channel plate.
From practical effect, the utility model not only can effectively be controlled the position of record stacking height, ventilation channel plate, cumulative errors are in 1mm, and it is convenient, fast, because the zero starting point consistent (design basis overlaps with measuring basis) of scale zero graduation and figure paper size, thereby rectangular surveying instrument actual read number is the drawing label size just, converts without numerical value, has avoided counting loss.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model scale erecting device;
Fig. 3 is the B-B diagrammatic cross-section of Fig. 2;
1. stator core lamination press-loading devices wherein, 2. vertical scale, 3. scale erecting device, 4. guide piece, 5. rectangular surveying instrument, 6. scale mounting rod, 7. screw rod, 8. support, 9. sleeve, 10 set nuts.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment: as Fig. 1, Fig. 2 and shown in Figure 3, vertically scale 2 is installed in a jiao of stator core lamination press-loading device 1 place melt pit by scale erecting device 3 and guide piece 4, and scale erecting device 3 comprises that scale adjusts up and down and horizontal rotary mechanism.Guide piece 4 is located at below the vertical scale 2, plays the fixing and vertically-oriented effect of scale.Vertically scale 2 is fixed on the scale mounting rod 6, scale mounting rod 6 outsides are provided with sleeve 9, sleeve 9 tops are connected with screw by set nut 10 with the projection of scale mounting rod 6, and sleeve is provided with support 8 above 9 outsides, and support 8 is connected by screw rod 7 with the lug of lower end, sleeve 9 outside.Adjusting mechanism is that rotary screw 7 drives sleeves 9 and moves up and down up and down, sleeve 9 head on scale mounting rod 6 realize scales up and down 200 millimeters move, be used to adjust the benchmark of scale and equipment.Rotating mechanism is to unclamp set nut 10, and rotary scale mounting rod 6 can realize that vertical scale about 2 turns to an angle of 90 degrees, has enlarged the centering visual field, and the locking of rotation correct position makes rectangular surveying instrument perpendicular alignmnet scale.Vertically the zero graduation line of scale 2 is located at the scale centre position, and each 4m coincides measuring basis and design basis up and down.
After the stator pressing ring installation, with the rectangular surveying instrument of using on the engineering 5 be placed on the stator pressing ring a bit, adjust vertical scale 2 angles, so that rectangular surveying instrument 5 is aimed at vertical scale 2, adjust vertical scale 2 more up and down, it is consistent with physical size on the drawing to make rectangular surveying instrument 5 aim at vertical scale 2 scales.During lamination, during every placement ventilation channel plate height, rectangular surveying instrument 5 is put on the lamination, aims at vertical scale 2, reading numerical values by rotating vertical scale 2 angles, reads 3 numerical value, this numerical value as with the drawing consistent size, promptly can place ventilation channel plate.
From practical effect, the utility model not only can effectively be controlled the position of record stacking height, ventilation channel plate, cumulative errors are in 1mm, and it is convenient, fast, because the zero starting point of vertical chi 2 zero graduations of mark and figure paper size is consistent, thereby rectangular surveying instrument 5 actual read number are the drawing label size just, converts without numerical value, has avoided counting loss.
Claims (3)
1. a steamer generator stator core lamination press-fits height measuring device, include vertical scale and stator core lamination press-loading device, it is characterized in that: vertically scale is installed in stator core lamination press-loading device next door by scale erecting device and guide piece.
2. steamer generator stator core lamination according to claim 1 press-fits height measuring device, it is characterized in that: the zero graduation line of described vertical scale is located at the scale centre position, and vertically scale can be adjusted 200mm up and down.
3. steamer generator stator core lamination according to claim 1 press-fits height measuring device, it is characterized in that: described scale erecting device comprises that scale adjusts up and down and horizontal rotary mechanism, vertically scale is fixed on the scale mounting rod, scale mounting rod outside is provided with sleeve, the sleeve top is connected with screw by set nut with the projection of scale mounting rod, sleeve is provided with support above the outside, and support is connected by screw rod with the lug of lower end, sleeve outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010390 CN200955945Y (en) | 2006-09-30 | 2006-09-30 | Steamturbine generator stator core laminate pressign height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010390 CN200955945Y (en) | 2006-09-30 | 2006-09-30 | Steamturbine generator stator core laminate pressign height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955945Y true CN200955945Y (en) | 2007-10-03 |
Family
ID=38774530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620010390 Expired - Fee Related CN200955945Y (en) | 2006-09-30 | 2006-09-30 | Steamturbine generator stator core laminate pressign height measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955945Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499259A (en) * | 2013-09-23 | 2014-01-08 | 南车株洲电机有限公司 | 360-degree conductive pole mounting plate positioning ruler and positioning method |
| CN106949810A (en) * | 2017-04-17 | 2017-07-14 | 江苏智拓机械有限公司 | A kind of major diameter yoke piece closed assembly detection means |
-
2006
- 2006-09-30 CN CN 200620010390 patent/CN200955945Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499259A (en) * | 2013-09-23 | 2014-01-08 | 南车株洲电机有限公司 | 360-degree conductive pole mounting plate positioning ruler and positioning method |
| CN103499259B (en) * | 2013-09-23 | 2015-11-18 | 南车株洲电机有限公司 | 360 degree of conducting rod installing plate positioning rules and localization method |
| CN106949810A (en) * | 2017-04-17 | 2017-07-14 | 江苏智拓机械有限公司 | A kind of major diameter yoke piece closed assembly detection means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20130930 |