CN211053105U - Center frame for processing steam turbine rotor - Google Patents
Center frame for processing steam turbine rotor Download PDFInfo
- Publication number
- CN211053105U CN211053105U CN201921617207.8U CN201921617207U CN211053105U CN 211053105 U CN211053105 U CN 211053105U CN 201921617207 U CN201921617207 U CN 201921617207U CN 211053105 U CN211053105 U CN 211053105U
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- CN
- China
- Prior art keywords
- fixedly connected
- turbine rotor
- steam turbine
- hydraulic cylinder
- center frame
- 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 - Fee Related
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Abstract
The utility model relates to a center frame for processing a steam turbine rotor, which comprises an installation box, wherein the top of the installation box is fixedly connected with a table-board, a first hydraulic cylinder is arranged in the installation box, the bottom of the first hydraulic cylinder is fixedly connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a pulley, the pulley is slidably connected with the bottom of the inner cavity of the installation box, one side of the first hydraulic cylinder is fixedly connected with a second hydraulic cylinder, the second hydraulic cylinder is fixedly connected with the inner walls of the two sides of the installation box, the top of the first hydraulic cylinder is fixedly connected with a bracket, the left side of the table-board is connected with a mounting bracket, the mounting bracket is slidably connected with a fixed plate, the utility model is provided with a first hydraulic cylinder to drive the bracket to lift, thereby being convenient for adjusting the height, the steam turbine rotor is convenient to move transversely, and the operation personnel can conveniently process the steam turbine rotor.
Description
Technical Field
The utility model relates to a centre frame is used in steam turbine rotor processing belongs to steam turbine rotor and makes technical field.
Background
The steam turbine is a rotary power machine which converts the energy of steam into mechanical work, is also called as a steam turbine, is mainly used as a prime mover for power generation, can directly drive various pumps, fans, compressors, ship propellers and the like, can also utilize the exhaust steam or intermediate extraction steam of the steam turbine to meet the heat supply requirements in production and life, and the existing centre frame for processing the steam turbine rotor cannot freely adjust the position of the centre frame when in use, so that the processing is very inconvenient, time and labor are wasted, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centre frame is used in steam turbine rotor processing drives the bracket through being equipped with first pneumatic cylinder and goes up and down, is convenient for adjust steam turbine rotor's height man-hour, drives first pneumatic cylinder through being equipped with the second pneumatic cylinder and removes, is convenient for carry out lateral shifting to steam turbine rotor, makes things convenient for operating personnel to process to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
center frame is used in steam turbine rotor processing, including the install bin, the top fixedly connected with mesa of install bin, be equipped with first pneumatic cylinder in the install bin, the bottom fixedly connected with slide of first pneumatic cylinder, the bottom fixedly connected with pulley of slide, pulley sliding connection is in the inner chamber bottom of install bin, one side fixedly connected with second pneumatic cylinder of first pneumatic cylinder, second pneumatic cylinder fixed connection is on the both sides inner wall of install bin, the top fixedly connected with bracket of first pneumatic cylinder, the left side of mesa is connected with the mounting bracket, sliding connection has the fixed plate in the mounting bracket, the right side fixedly connected with flange of fixed plate.
Furthermore, the front side of install bin opens and is equipped with the thermovent, thermovent department fixedly connected with dust screen.
Furthermore, the bottom of the inner cavity of the installation box is provided with a track corresponding to the pulley, and the pulley is connected in the track.
Furthermore, a rectangular groove is formed in the table board, and the piston end of the first hydraulic cylinder is arranged in the rectangular groove.
Further, the right side fixedly connected with slide bar of mounting bracket, slide bar sliding connection is in the mesa, the right-hand member fixedly connected with stopper of slide bar.
Further, the left side fixedly connected with slider of fixed plate, set up the spout that corresponds with the slider on the mounting bracket, the fixed plate passes through the slider and connects in the spout of mounting bracket.
The utility model has the advantages that:
1. the first hydraulic cylinder is arranged to drive the bracket to lift, so that the height of the steam turbine rotor can be conveniently adjusted during processing;
2. the second hydraulic cylinder drives the first hydraulic cylinder to move, so that the turbine rotor can be moved transversely conveniently, and an operator can process the turbine rotor conveniently;
3. through being equipped with the mounting bracket, with steam turbine rotor's electric end flange and flange fixed connection, when steam turbine rotor removed, the mounting bracket cooperation steam turbine rotor removed, prevented steam turbine rotor off tracking, carried out spacing fixed central point to it and put, was convenient for adjust the position of bracket on steam turbine rotor simultaneously, carries out comprehensive processing to steam turbine rotor.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of the center frame for machining a steam turbine rotor according to the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting box of the center frame for processing the steam turbine rotor of the present invention;
FIG. 3 is a top view of the center frame for machining a steam turbine rotor according to the present invention;
FIG. 4 is a schematic view of the overall structure of the fixing plate of the center frame for processing the steam turbine rotor according to the present invention;
reference numbers in the figures: 1. installing a box; 2. a table top; 3. a first hydraulic cylinder; 4. a slide plate; 5. a pulley; 6. a second hydraulic cylinder; 7. a bracket; 8. a mounting frame; 9. a fixing plate; 10. a connecting flange; 11. a heat dissipation port; 12. a rectangular groove; 13. a slide bar; 14. a limiting block; 15. a slide block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to fig. 1-4, the present invention provides a technical solution:
the center frame for processing the steam turbine rotor comprises an installation box 1, wherein a table top 2 is fixedly connected to the top of the installation box 1, a first hydraulic cylinder 3 is arranged in the installation box 1, a sliding plate 4 is fixedly connected to the bottom of the first hydraulic cylinder 3, pulleys 5 are fixedly connected to the bottom of the sliding plate 4, the pulleys 5 are arranged in two rows and can support while sliding conveniently, the pulleys 5 are connected to the bottom of an inner cavity of the installation box 1 in a sliding manner, a second hydraulic cylinder 6 is fixedly connected to one side of the first hydraulic cylinder 3, the second hydraulic cylinders 6 are fixedly connected to inner walls on two sides of the installation box 1, a piston end of each second hydraulic cylinder 6 is fixedly connected with an outer cylinder wall of the corresponding first hydraulic cylinder 3 to push and pull back the corresponding first hydraulic cylinder 3, a bracket 7 is fixedly connected to the top of the corresponding first hydraulic cylinder 3, and an installation frame 8 is connected to the, when the steam turbine rotor removes, 8 cooperation steam turbine rotors of mounting bracket remove, prevent the steam turbine rotor off tracking, carry out spacing fixed center position to it, be convenient for simultaneously adjust the position of bracket 7 on the steam turbine rotor, carry out comprehensive processing to the steam turbine rotor, sliding connection has fixed plate 9 in the mounting bracket 8, the right side fixedly connected with flange 10 of fixed plate 9, with the electric end flange and the flange 10 fixed connection of steam turbine rotor.
More specifically, the front side of the installation box 1 is provided with a heat dissipation port 11, the heat dissipation port 11 is fixedly connected with a dust screen, so as to facilitate heat dissipation of the internal equipment of the installation box 1, the bottom of the inner cavity of the installation box 1 is provided with a track corresponding to the pulley 5, the pulley 5 is connected in the track, the table top 2 is provided with a rectangular groove 12, the piston end of the first hydraulic cylinder 3 is arranged in the rectangular groove 12, so as to facilitate transverse movement of the first hydraulic cylinder 3, the right side of the installation frame 8 is fixedly connected with a slide bar 13, the slide bar 13 is slidably connected in the table top 2, the table top 2 is provided with a connecting groove corresponding to the slide bar 13, the slide bar 13 is arranged in the connecting groove, when the second hydraulic cylinder 6 drives the first hydraulic cylinder 3 to move, the slide bar 13 on the installation frame 8 slides in the table top 2, so as to facilitate transverse movement of the turbine rotor, place slide bar 13 and take out from mesa 2 interior, the left side fixedly connected with slider 15 of fixed plate 9, set up the spout that corresponds with slider 15 on the mounting bracket 8, fixed plate 9 passes through slider 15 to be connected in the spout of mounting bracket 8, and when first pneumatic cylinder 3 drove bracket 7 and goes up and down, fixed plate 9 passed through slider 15 and slided on mounting bracket 8, is convenient for adjust the height of steam turbine rotor man-hour.
Example 2:
as shown in fig. 3, a rubber pad is fixedly connected in the bracket 7, the radian in the bracket 7 is the same as that of a turbine rotor, the turbine rotor is placed in the bracket 7 for fixation, and the turbine rotor is moved by controlling the bracket 7, so that the processing is convenient for production personnel.
The utility model discloses the theory of operation: when the center frame is used, a steam turbine rotor is placed on a bracket 7 at the top of a first hydraulic cylinder 3, an electric end flange of the steam turbine rotor is fixedly connected with a connecting flange 10, the bracket 7 is driven to lift by controlling the first hydraulic cylinder 3, meanwhile, a fixing plate 9 slides on a mounting frame 8 through a sliding block 15, the height of the steam turbine rotor is convenient to adjust during processing, the first hydraulic cylinder 3 is driven to move by controlling a second hydraulic cylinder 6, the first hydraulic cylinder 3 slides in a mounting box 1 through a pulley 5, meanwhile, a sliding rod 13 on the mounting frame 8 slides in a table board 2, the steam turbine rotor is convenient to move transversely, an operator can process the steam turbine rotor conveniently, when the part of the steam turbine rotor in the bracket 7 is processed, the steam turbine rotor is supported through the bracket 7 and the connecting flange 10 on one side, and the bracket 7 on the other side moves, the position of placing the original bracket 7 is set out, and the steam turbine rotor can be comprehensively processed.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. Centre frame is used in steam turbine rotor processing, including install bin (1), its characterized in that: the top fixedly connected with mesa (2) of install bin (1), be equipped with first pneumatic cylinder (3) in install bin (1), bottom fixedly connected with slide (4) of first pneumatic cylinder (3), bottom fixedly connected with pulley (5) of slide (4), pulley (5) sliding connection is in the inner chamber bottom of install bin (1), one side fixedly connected with second pneumatic cylinder (6) of first pneumatic cylinder (3), second pneumatic cylinder (6) fixed connection is on the both sides inner wall of install bin (1), the top fixedly connected with bracket (7) of first pneumatic cylinder (3), the left side of mesa (2) is connected with mounting bracket (8), sliding connection has fixed plate (9) in mounting bracket (8), the right side fixedly connected with flange (10) of fixed plate (9).
2. The steam turbine rotor machining center frame according to claim 1, characterized in that: the front side of install bin (1) is opened and is equipped with thermovent (11), thermovent (11) department fixedly connected with dust screen.
3. The steam turbine rotor machining center frame according to claim 1, characterized in that: the inner cavity bottom of install bin (1) is seted up the track that corresponds with pulley (5), pulley (5) are connected in the track.
4. The steam turbine rotor machining center frame according to claim 1, characterized in that: a rectangular groove (12) is formed in the table board (2), and the piston end of the first hydraulic cylinder (3) is arranged in the rectangular groove (12).
5. The steam turbine rotor machining center frame according to claim 1, characterized in that: the right side fixedly connected with slide bar (13) of mounting bracket (8), slide bar (13) sliding connection is in mesa (2), the right-hand member fixedly connected with stopper (14) of slide bar (13).
6. The steam turbine rotor machining center frame according to claim 1, characterized in that: the left side fixedly connected with slider (15) of fixed plate (9), set up the spout that corresponds with slider (15) on mounting bracket (8), fixed plate (9) are connected in the spout of mounting bracket (8) through slider (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617207.8U CN211053105U (en) | 2019-09-26 | 2019-09-26 | Center frame for processing steam turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617207.8U CN211053105U (en) | 2019-09-26 | 2019-09-26 | Center frame for processing steam turbine rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211053105U true CN211053105U (en) | 2020-07-21 |
Family
ID=71591436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921617207.8U Expired - Fee Related CN211053105U (en) | 2019-09-26 | 2019-09-26 | Center frame for processing steam turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211053105U (en) |
-
2019
- 2019-09-26 CN CN201921617207.8U patent/CN211053105U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20200926 |