CN217256140U - Steam turbine maintenance support convenient to supplementary upset - Google Patents
Steam turbine maintenance support convenient to supplementary upset Download PDFInfo
- Publication number
- CN217256140U CN217256140U CN202220104157.9U CN202220104157U CN217256140U CN 217256140 U CN217256140 U CN 217256140U CN 202220104157 U CN202220104157 U CN 202220104157U CN 217256140 U CN217256140 U CN 217256140U
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- Prior art keywords
- steam turbine
- seat
- base
- maintenance support
- turbine maintenance
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 title claims abstract description 38
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 8
- 230000009711 regulatory function Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The utility model discloses a steam turbine maintenance support convenient for auxiliary overturning, which comprises a base and a fixed seat, wherein the top of the base is provided with the fixed seat, one side of the base, which is close to the fixed seat, is provided with a movable seat, the inside of the fixed seat is provided with a driving wheel, and the inside of the movable seat is provided with a driven wheel; the transmission gear is arranged at one end of the driving wheel, a butt joint frame is arranged on one side of the fixing seat, a speed reduction motor is arranged on the surface of the butt joint frame, and the output end of the speed reduction motor penetrates through the butt joint frame and is connected with a driving gear. This steam turbine maintenance support convenient to supplementary upset has adopted drive gear and drive gear to make steam turbine maintenance support have supplementary upset function, the setting of cooperation deflector and uide bushing and mount pad, thereby make steam turbine maintenance support have interval regulatory function, through being provided with spacing seat, thereby prevent that steam turbine maintenance support from taking place the offset.
Description
Technical Field
The utility model relates to a steam turbine maintenance technical field specifically is a steam turbine maintenance support convenient to supplementary upset.
Background
The steam turbine is the rotation type power machinery that converts the energy of steam into mechanical work, is the most extensive prime mover of using among the modern thermal power factory, has advantages such as single-machine power is big, efficient, longe-lived, when making or maintaining the rotor of steam turbine, must place the rotor and rotate the operation on two gyro wheel supports, can make the steam turbine more convenient when overhauing through steam turbine maintenance support.
With the increase of the number and the types of the steam turbine maintenance brackets, the problems are increased, and the following problems also exist when the steam turbine maintenance brackets are used:
1. the steam turbine maintenance support does not have an auxiliary overturning function;
2. the steam turbine maintenance support does not have a space adjusting function;
3. the position of a steam turbine maintenance bracket is easy to deviate;
therefore, the above problems are to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steam turbine maintenance support convenient to supplementary upset to solve the steam turbine maintenance support on the existing market that above-mentioned background art provided and do not have supplementary upset function, steam turbine maintenance support does not have the problem that the position of interval regulatory function and steam turbine maintenance support takes place the skew easily.
In order to achieve the above object, the utility model provides a following technical scheme: a steam turbine maintenance support convenient for auxiliary overturning comprises a base and a fixed seat, wherein the fixed seat is arranged at the top of the base, a movable seat is arranged on one side, close to the fixed seat, of the base, a driving wheel is arranged inside the fixed seat, and a driven wheel is arranged inside the movable seat;
the transmission gear is arranged at one end of the driving wheel, a butt joint frame is arranged on one side of the fixing seat, a speed reduction motor is arranged on the surface of the butt joint frame, and the output end of the speed reduction motor penetrates through the butt joint frame and is connected with a driving gear.
Preferably, the transmission gear is connected with the driving gear, the axis of the driving wheel and the axis of the driven wheel are located on the same horizontal line, the transmission gear is driven to rotate through the speed reduction motor, and the transmission gear drives the driving gear to rotate.
Preferably, the guide way has been seted up on the surface of base, and the inside of guide way is provided with the deflector, the outside of deflector is provided with the uide bushing that is connected with the sliding seat, and the cross sectional dimension of deflector and the inside cross sectional dimension phase-match of uide bushing, slides the uide bushing of sliding seat bottom along the inside deflector of guide way for the position of sliding seat can remove.
Preferably, the deflector is sliding connection with the uide bushing, the both sides of sliding seat are provided with the mount pad, are sliding connection through deflector and uide bushing for the sliding seat can carry out the steady removal.
Preferably, the mount pad is the symmetric distribution about the central line of sliding seat, and spacing bolt runs through the mount pad and is connected with the base, and after the sliding seat moved the assigned position on the base, run through the mount pad with spacing bolt and be connected with the base for interval between fixing base and the sliding seat can be adjusted.
Preferably, one side of the base is provided with a limiting seat, a groove is formed in the limiting seat, a guide rod is arranged in the groove and is in sliding connection with the groove, the guide rod is in sliding butt joint with the groove in the limiting seat, and whether the two bases are located at the same horizontal position or not can be detected through the guide rod.
Compared with the prior art, the beneficial effects of the utility model are that: this steam turbine maintenance support convenient to supplementary upset has adopted drive gear and drive gear to make steam turbine maintenance support have supplementary upset function, the setting of cooperation deflector and uide bushing and mount pad, thereby make steam turbine maintenance support have interval regulatory function, through being provided with spacing seat, thereby prevent that steam turbine maintenance support from taking place the offset.
1. According to the steam turbine maintenance support convenient for auxiliary overturning, the butt joint frame is in butt joint with the speed reducing motor, the speed reducing motor drives the driving gear to rotate, the driving gear drives the transmission gear to rotate, the transmission gear drives the driving wheel to rotate while rotating, and the driving wheel and the driven wheel can drive the rotor to rotate, so that the steam turbine maintenance support has an auxiliary overturning function;
2. according to the steam turbine maintenance support convenient for auxiliary overturning, the guide sleeve at the bottom of the movable seat slides along the guide plate in the guide groove, and after the movable seat moves to a specified position on the base, the limiting bolt penetrates through the mounting seat and is connected with the base, so that the distance between the fixed seat and the movable seat can be adjusted, rotors with different sizes can be conveniently used, and the steam turbine maintenance support has a distance adjusting function;
3. this steam turbine maintenance support convenient to supplementary upset puts base and assigned position to slide the butt joint with guide bar and the inside recess of spacing seat, through the setting of guide bar, can detect out whether be in same horizontal position between two bases, and then guarantee that steam turbine maintenance support carries out steady operation, thereby prevent that steam turbine maintenance support from taking place the skew.
Drawings
FIG. 1 is a schematic structural view of a front cross section of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic left-side sectional view of the present invention;
fig. 4 is a schematic cross-sectional view of the fixing base of the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. a movable seat; 4. a driving wheel; 5. a driven wheel; 6. a transmission gear; 7. a docking rack; 8. a reduction motor; 9. a drive gear; 10. a guide groove; 11. a guide plate; 12. a guide sleeve; 13. a mounting seat; 14. a limit bolt; 15. a limiting seat; 16. a groove; 17. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a steam turbine maintenance support convenient to supplementary upset, including base 1 and fixing base 2, base 1's top is provided with fixing base 2, and base 1 is close to one side of fixing base 2 and is provided with movable seat 3, and the inside of fixing base 2 is provided with action wheel 4, the inside of movable seat 3 is provided with from driving wheel 5, drive gear 6, the one end of setting at action wheel 4, and one side of fixing base 2 is provided with butt joint frame 7, the surface mounting who butt joint frame 7 has gear motor 8, and gear motor 8's output runs through butt joint frame 7 and is connected with drive gear 9.
The transmission gear 6 is connected with the driving gear 9, and the axial lead of the driving wheel 4 and the axial lead of the driven wheel 5 are positioned on the same horizontal line.
Butt joint frame 7 and gear motor 8 dock, drive gear 9 through gear motor 8 and rotate, and drive gear 9 drives drive gear 6 and rotates, drives action wheel 4 and rotates when drive gear 6 is rotatory, and action wheel 4 can drive the rotor with from driving wheel 5 and rotate to make steam turbine maintenance support have supplementary upset function.
The surface of the base 1 is provided with a guide groove 10, a guide plate 11 is arranged inside the guide groove 10, a guide sleeve 12 connected with the movable seat 3 is arranged outside the guide plate 11, and the section size of the guide plate 11 is matched with the inner section size of the guide sleeve 12; the guide plate 11 is connected with the guide sleeve 12 in a sliding manner, and mounting seats 13 are arranged on two sides of the movable seat 3; the mounting seat 13 is symmetrically distributed about the center line of the movable seat 3, and the limit bolt 14 penetrates through the mounting seat 13 and is connected with the base 1.
Slide uide bushing 12 bottom the sliding seat 3 along inside deflector 11 of guide way 10, after sliding seat 3 moves the assigned position on base 1, run through mount pad 13 with stop bolt 14 and be connected with base 1 for interval between fixing base 2 and the sliding seat 3 can be adjusted, and convenient not unidimensional rotor uses, thereby makes the steam turbine maintain the support and has interval regulatory function.
One side of base 1 is provided with spacing seat 15, and the inside of spacing seat 15 is seted up flutedly 16, and the inside of recess 16 is provided with guide bar 17, and guide bar 17 is sliding connection with recess 16.
Put base 1 and assigned position to slide guide bar 17 and spacing seat 15 inside recess 16 and dock, through the setting of guide bar 17, can detect out whether be in same horizontal position between two bases 1, and then guarantee that the steam turbine maintenance support carries out steady operation, thereby prevent that the steam turbine maintenance support from taking place the offset.
In conclusion, the guide sleeve 12 slides along the guide plate 11, after the movable seat 3 moves to a designated position, the limit bolt 14 penetrates through the mounting seat 13 to be connected with the base 1, so that the distance between the fixed seat 2 and the movable seat 3 can be adjusted, rotors with different sizes can be conveniently used, the butt-joint frame 7 is in butt joint with the speed reduction motor 8, the speed reduction motor 8 drives the driving gear 9 to rotate, the driving gear 9 drives the transmission gear 6 to rotate, the transmission gear 6 simultaneously drives the driving wheel 4 to rotate, the driving wheel 4 and the driven wheel 5 can drive the rotors to rotate, so that the steam turbine maintenance bracket has an auxiliary overturning function, the base 1 and the designated position are placed, whether the two bases 1 are positioned at the same horizontal position can be detected through the arrangement of the guide rod 17, and the stable work of the steam turbine maintenance bracket is further ensured, those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a steam turbine maintenance support convenient to supplementary upset, includes base (1) and fixing base (2), its characterized in that:
a fixed seat (2) is arranged at the top of the base (1), a movable seat (3) is arranged on one side, close to the fixed seat (2), of the base (1), a driving wheel (4) is arranged inside the fixed seat (2), and a driven wheel (5) is arranged inside the movable seat (3);
drive gear (6), set up the one end of action wheel (4), and one side of fixing base (2) is provided with butt joint frame (7), the surface mounting of butt joint frame (7) has gear motor (8), and the output of gear motor (8) runs through butt joint frame (7) and is connected with drive gear (9).
2. The steam turbine service support with assisted turndown of claim 1, wherein: the transmission gear (6) is connected with the driving gear (9), and the axis of the driving wheel (4) and the axis of the driven wheel (5) are located on the same horizontal line.
3. The turbine service support facilitating assisted turndown of claim 1, wherein: a guide groove (10) is formed in the surface of the base (1), and a guide plate (11) is arranged inside the guide groove (10).
4. A turbine service support facilitating assisted turndown according to claim 3, wherein: the outside of deflector (11) is provided with uide bushing (12) that are connected with sliding seat (3), and the cross sectional dimension of deflector (11) and the inside cross sectional dimension phase-match of uide bushing (12).
5. The steam turbine service support with assisted turndown of claim 4, wherein: the guide plate (11) is in sliding connection with the guide sleeve (12), and mounting seats (13) are arranged on two sides of the movable seat (3).
6. The steam turbine service support with assisted turndown of claim 5, wherein: the mounting seat (13) is symmetrically distributed about the center line of the movable seat (3), and the limiting bolt (14) penetrates through the mounting seat (13) and is connected with the base (1).
7. The steam turbine service support with assisted turndown of claim 1, wherein: one side of the base (1) is provided with a limiting seat (15), and a groove (16) is formed in the limiting seat (15).
8. The steam turbine service support with assisted turndown of claim 7, wherein: a guide rod (17) is arranged inside the groove (16), and the guide rod (17) is in sliding connection with the groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104157.9U CN217256140U (en) | 2022-01-16 | 2022-01-16 | Steam turbine maintenance support convenient to supplementary upset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104157.9U CN217256140U (en) | 2022-01-16 | 2022-01-16 | Steam turbine maintenance support convenient to supplementary upset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217256140U true CN217256140U (en) | 2022-08-23 |
Family
ID=82896918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220104157.9U Expired - Fee Related CN217256140U (en) | 2022-01-16 | 2022-01-16 | Steam turbine maintenance support convenient to supplementary upset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217256140U (en) |
-
2022
- 2022-01-16 CN CN202220104157.9U patent/CN217256140U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |