CN117146751A - Gas turbine blade thickness detection device - Google Patents
Gas turbine blade thickness detection device Download PDFInfo
- Publication number
- CN117146751A CN117146751A CN202311342642.5A CN202311342642A CN117146751A CN 117146751 A CN117146751 A CN 117146751A CN 202311342642 A CN202311342642 A CN 202311342642A CN 117146751 A CN117146751 A CN 117146751A
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- CN
- China
- Prior art keywords
- fixedly connected
- gas turbine
- thickness detection
- turbine blade
- blade thickness
- 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.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 23
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000001020 rhythmical effect Effects 0.000 abstract description 5
- 241001417523 Plesiopidae Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of thickness detection and discloses a thickness detection device for a blade of a gas turbine, which comprises a first turntable, wherein a plurality of balls are rotationally connected to the bottom of the first turntable, a plurality of outer frames are fixedly connected to the periphery of the outer portion of the first turntable, the right side of each outer frame is in sliding connection with a connecting rod, the left side of the outer portion is fixedly connected with a connecting rod, the outer portion of the connecting rod is in sliding connection with two sliding sleeves, one side of the outer portion of each sliding sleeve is rotationally connected with a first moving rod, the other side of the outer portion of each sliding sleeve is rotationally connected with a second moving rod, the left side of each outer frame is in sliding connection with two compression rods, and a plurality of rubber round heads are respectively fixedly connected to the similar sides of the two compression rods. According to the invention, the blade can be gently and stably clamped, multi-station processing detection is carried out, the surface of the object is subjected to ash removal and impurity removal in a rhythmic manner, and the problems that the blade is scratched by the clamping device, the detection efficiency is low and the detection data is inaccurate due to impurities are solved.
Description
Technical Field
The invention relates to the technical field of thickness detection, in particular to a thickness detection device for a blade of a gas turbine.
Background
Gas turbine blades are an important component of a gas turbine. A gas turbine is a device for generating power, typically for use in power generation, aircraft propulsion, marine propulsion, compressed air, and the like. Blades are a critical element in gas turbines, which are located on wheels, responsible for rotation and transfer of kinetic energy from the high-speed air flow to the mechanical shaft, thus producing mechanical work, which the gas turbine blades need to detect in order to ensure their performance and reliability, as well as to extend their service life.
In the use process of the partial device at the present stage, the partial device can cause scratch and abrasion to the blade when the blade is held, so that the damage rate of processing detection is improved, and the problem that the single detection efficiency is lower when the blade is detected exists in the partial device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a thickness detection device for a gas turbine blade, which aims to solve the problems that scratch and abrasion are caused to the blade when the blade is held in the prior art, single detection efficiency is low when part of the device detects the blade, and the detection is influenced by processed chips and dust on the blade.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a gas turbine blade thickness detection device, includes the base, the top fixedly connected with a plurality of support columns of base, a plurality of the top fixedly connected with base of support column, the inside rotation of base is connected with carousel one, the bottom rotation of carousel one is connected with a plurality of balls, the outside fixedly connected with a plurality of outer frames around carousel one, the right side sliding connection of outer frame has, outside left side fixedly connected with connecting rod, the outside sliding connection of connecting rod has two sliding sleeves, the outside one side rotation of sliding sleeve is connected with movable rod one, the outside opposite side rotation of sliding sleeve is connected with movable rod two, the left side sliding connection of outer frame has two depression bars, two the close one side of depression bar is fixedly connected with a plurality of rubber round heads respectively, the top of base is provided with drive assembly;
through above-mentioned technical scheme, can make the device in the use, gently and stably grip the blade, solved clamping device and caused the problem of scraping to the blade.
Further, the driving assembly comprises a first motor and a first transmission shaft, wherein the bottom of the first motor is fixedly connected to the bottom of the base, and the bottom of the first transmission shaft is fixedly connected to the output end of the first motor;
by the technical scheme, partial power is provided for the device.
Further, a plurality of fixing rods are fixedly connected to the top of the first rotary table, a disc is fixedly connected to the tops of the fixing rods, a power assembly is arranged on the top of the first rotary table, a second rotary table is fixedly connected to the outside of the power assembly, a plurality of grooves are formed in the second rotary table, a plurality of sliding plates are slidably connected to the top of the disc, connecting blocks are fixedly connected to the far sides of the sliding plates, and a follow-up rod is fixedly connected to the tops of the sliding plates;
through the technical scheme, the device can be used for multi-station processing detection in the use process, and the problem of lower detection efficiency of part of devices is solved.
Further, the power assembly comprises a second motor and a second transmission shaft, wherein the bottom of the second motor is fixedly connected to the top of the first turntable, and the bottom of the second transmission shaft is fixedly connected to the output end of the second motor;
by the technical scheme, partial power is provided for the device.
Further, a workbench is fixedly connected to the left side of the top of the base, a telescopic assembly is arranged at the top of the workbench, rack plates are fixedly connected to the outer portion of the telescopic assembly, a shell is fixedly connected to the top of the workbench, a driving gear is rotatably connected to the inner portion of the shell, a plurality of transmission gears are rotatably connected to the inner portion of the shell, a driven gear I is rotatably connected to the inner portion of the shell, and a driven gear II is rotatably connected to the inner portion of the shell;
through the technical scheme, the control part structure is opened and closed to keep rhythmic movement.
Further, the rack plate is in meshed connection with the driving gear, the driving gear is in meshed connection with one of the transmission gears, the driven gear I is in meshed connection with one of the transmission gears, and the driven gear I is in meshed connection with the driven gear II;
through the technical scheme, the horizontal movement force of the device is converted into the opening and closing force.
Further, one connecting rod is fixedly connected to the outer portion of the driven gear I, the other connecting rod is fixedly connected to the outer portion of the driven gear II, a fixed block is fixedly connected to the outer portion of the connecting rod on the far side, a motor III is fixedly connected to the outer portion of the fixed block, a rotating shaft is fixedly connected to the output end of the motor III, and a plurality of brushes are fixedly connected to the outer portion of the rotating shaft;
through the technical scheme, the device can clean ash and remove impurities on the surface of an object in a rhythmic manner in the use process, and the problem that part of the device is inaccurate in detection data due to impurities is solved.
Further, a detection device is fixedly connected to the right side of the top of the base;
through the technical scheme, the object is to detect the thickness of the object.
Further, the top of the first transmission shaft is fixedly connected to the bottom of the first turntable, and the outer parts of the plurality of balls are slidably connected to the inner part of the base;
through the technical scheme, the purpose is to keep stability and smoothness in the rotation process of the device and reduce friction force of the device.
Further, the outside is fixedly connected to the far sides of the plurality of connecting blocks;
through the technical scheme, the purpose is to link the device.
The invention has the following beneficial effects:
1. according to the invention, under the cooperation of the structures such as the outer frame, the push rod, the connecting rod, the sliding sleeve and the like, the blade can be gently and stably clamped in the use process of the device, and the problem that the clamping device scratches the blade is solved.
2. According to the invention, under the matched use of the structures of the turntable II, the groove, the sliding plate, the connecting block and the like, the multi-station processing detection can be realized in the use process of the device, and the problem of lower detection efficiency of part of the device is solved.
3. According to the invention, under the cooperation of the structures such as the hairbrush, the driving gear, the connecting rod and the fixed block, the device can clean ash and remove impurities on the surface of an object in a rhythmic manner in the use process, and the problem of inaccurate detection data caused by impurities of part of the device is solved.
Drawings
FIG. 1 is a perspective view of a gas turbine blade thickness detection apparatus according to the present invention;
FIG. 2 is a schematic diagram of a second structure of a turntable of a gas turbine blade thickness detection device according to the present invention;
FIG. 3 is a schematic view of a second structure of a driving shaft of a thickness detecting device for a gas turbine blade according to the present invention;
FIG. 4 is a schematic view of a ball structure of a gas turbine blade thickness detection device according to the present invention;
FIG. 5 is a schematic view of an outer frame structure of a gas turbine blade thickness detection device according to the present invention;
FIG. 6 is a cross-sectional view of a base structure of a gas turbine blade thickness detection device according to the present invention;
FIG. 7 is a schematic view of a block structure of a gas turbine blade thickness detection device according to the present invention;
FIG. 8 is a cross-sectional view of a housing structure of a gas turbine blade thickness detection device according to the present invention;
FIG. 9 is a schematic view of a brush structure of a thickness detection device for a gas turbine blade according to the present invention.
Legend description:
1. a base; 2. a support column; 3. a base; 4. a first turntable; 5. a ball; 6. an outer frame; 7. a push rod; 8. a connecting rod; 9. a sliding sleeve; 10. a first movable rod; 11. a second moving rod; 12. a compression bar; 13. a rubber button; 14. a first motor; 15. a transmission shaft I; 16. a fixed rod; 17. a disc; 18. a second motor; 19. a transmission shaft II; 20. a second turntable; 21. a groove; 22. a sliding plate; 23. a connecting block; 24. a follower lever; 25. a work table; 26. a hydraulic cylinder; 27. a push rod; 28. rack plate; 29. a drive gear; 30. a transmission gear; 31. a driven gear I; 32. a driven gear II; 33. a connecting rod; 34. a fixed block; 35. a third motor; 36. a rotating shaft; 37. a brush; 38. a housing; 39. and a detector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 5, one embodiment provided by the present invention is: the utility model provides a gas turbine blade thickness detection device, including base 1, the top fixedly connected with of base 1 is a plurality of support columns 2, adopt comparatively firm material to be used for strutting arrangement's quality, the top fixedly connected with base 3 of a plurality of support columns 2, for the rotatory space that provides of device, the inside rotation of base 3 is connected with carousel one 4, the bottom rotation of carousel one 4 is connected with a plurality of balls 5, the purpose is to reduce frictional force, the outside of carousel one 4 is fixedly connected with a plurality of outer shelves 6 all around, the right side sliding connection of outer shelves 6 has push rod 7, the outside left side fixedly connected with connecting rod 8 of push rod 7, the outside sliding connection of connecting rod 8 has two sliding sleeves 9, the direction of the transformation force of being convenient for, outside one side rotation of sliding sleeve 9 is connected with movable rod one 10, the outside opposite side rotation of sliding sleeve 9 is connected with movable rod two 11, the left side sliding connection of outer shelves 6 has two depression bars 12, the close one side of two depression bars 12 is fixedly connected with a plurality of rubber button heads 13 respectively, the frictional force that increases the centre gripping is stable under the circumstances and reduce the friction loss of rubbing, the top of base 1 is provided with motor drive assembly, motor assembly includes one motor drive assembly 14, the right side sliding connection of outer shelves 14 is at the bottom of a fixed connection of a drive shaft 15, the bottom of a drive axle 15 is connected at a bottom of a drive axle 15, the bottom of a drive axle 15, respectively, and is connected at the bottom of the drive axle 15, respectively, and is stable.
As shown in fig. 1 and 2: the top fixedly connected with a plurality of dead levers 16 of carousel one 4, the top fixedly connected with disc 17 of a plurality of dead levers 16, the top of carousel one 4 is provided with power pack, power pack's outside fixedly connected with carousel two 20, a plurality of recesses 21 have been seted up to carousel two 20, be convenient for the structure inside slip, the top sliding connection of disc 17 has a plurality of sliding plates 22, the looks remote side fixedly connected with connecting block 23 of a plurality of sliding plates 22, be convenient for with the motion transfer to the next position, the top fixedly connected with follower lever 24 of sliding plate 22, power pack includes motor two 18, transmission shaft two 19, the bottom fixed connection of motor two 18 is at the top of carousel one 4, the bottom fixed connection of transmission shaft two 19 is at the output of motor two 18.
As shown in fig. 1 and 7 and 8: the top left side fixedly connected with workstation 25 of base 1, the top of workstation 25 is provided with flexible subassembly, flexible subassembly includes pneumatic cylinder 26, ejector pin 27, the bottom fixed connection of pneumatic cylinder 26 is at the top of workstation 25, the bottom fixed connection of ejector pin 27 is at the output of pneumatic cylinder 26, the outside fixedly connected with rack board 28 of flexible subassembly, the top fixedly connected with shell 38 of workstation 25, the inside rotation of shell 38 is connected with driving gear 29, the inside rotation of shell 38 is connected with a plurality of drive gears 30, the inside rotation of shell 38 is connected with driven gear one 31, the inside rotation of shell 38 is connected with driven gear two 32.
As shown in fig. 8: the rack plate 28 is in meshed connection with the driving gear 29, the driving gear 29 is in meshed connection with one of the transmission gears 30, the driven gear I31 is in meshed connection with the driven gear II 32, the acting force movement mode of the device is changed due to the mode of multiple meshed connection, one connecting rod 33 is fixedly connected to the outer portion of the driven gear I31, the other connecting rod 33 is fixedly connected to the outer portion of the driven gear II 32, different connecting points enable the device to do opening and closing movements, a fixed block 34 is fixedly connected to the far side of the outer portion of the connecting rod 33, a motor III 35 is fixedly connected to the outer portion of the fixed block 34, a rotating shaft 36 is fixedly connected to the output end of the motor III 35, and a plurality of brushes 37 are fixedly connected to the outer portion of the rotating shaft 36 and used for cleaning when objects are conveyed to a designated position.
The detector 39 is fixedly connected to the right side of the top of the base 1, and the outer part of the push rod 7 is fixedly connected to the far side of the plurality of connecting blocks 23.
As shown in fig. 4 and 6: the top of the transmission shaft I15 is fixedly connected to the bottom of the turntable I4, and the outer parts of the plurality of balls 5 are slidably connected to the inside of the base 3.
Compared with the prior art, the device can gently and stably clamp the blade in the use process, the multi-station processing detection is performed, the surface ash removal and impurity removal are performed on the object in a rhythmic manner, and the problems that the clamping device scratches the blade, the detection efficiency is low and the detection data is inaccurate due to impurities are solved.
Working principle: firstly, a worker sends objects to a device, a second motor 18 is started to drive a second turntable 20 to rotate, a first follow-up rod 24 is interfered by movement in the middle of the rotation of the second turntable 20, the first follow-up rod 24 drives a sliding plate 22 and a connecting block 23 to horizontally move at the top of a disc 17, the connecting block 23 is connected with a push rod 7, a connecting rod 8 is driven to horizontally move when the push rod 7 is displaced, thereby driving a sliding sleeve 9 to move outside the connecting rod 8, a compression bar 12 forms reciprocating displacement through the movement of a first moving rod 10 and a second moving rod 11, a rubber round head 13 is arranged outside the compression bar 12 to clamp and protect the objects, a first motor 14 is started after the objects are clamped, a first transmission shaft 15 drives a first turntable 4 to rotate inside a base 3, a first driven gear 31 and a second driven gear 32 drive a series of driving gears 29 to horizontally move when the objects are rotated in front of a workbench 25, a hairbrush 37 is arranged above the connecting rod 33, a third motor 35 is arranged on the side face of the connecting rod, and the thickness of the rotating object is detected, and the thickness of the object is detected after the rotation of the object is detected.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a gas turbine blade thickness detection device, includes base (1), its characterized in that: the top fixedly connected with a plurality of support columns (2) of base (1), a plurality of the top fixedly connected with base (3) of support column (2), the inside rotation of base (3) is connected with carousel one (4), the bottom rotation of carousel one (4) is connected with a plurality of balls (5), the outside of carousel one (4) fixedly connected with a plurality of outer frame (6) all around, the right side sliding connection of outer frame (6) has push rod (7), the outside left side fixedly connected with connecting rod (8) of push rod (7), the outside sliding connection of connecting rod (8) has two sliding sleeves (9), outside one side rotation of sliding sleeve (9) is connected with movable rod one (10), the outside opposite side rotation of sliding sleeve (9) is connected with movable rod two (11), the left side sliding connection of outer frame (6) has two depression bars (12), and the close one side of depression bar (12) is fixedly connected with a plurality of rubber button (13) respectively, the top of base (1) is provided with drive assembly.
2. A gas turbine blade thickness detection apparatus as claimed in claim 1, wherein: the driving assembly comprises a first motor (14) and a first transmission shaft (15), wherein the bottom of the first motor (14) is fixedly connected to the bottom of the base (1), and the bottom of the first transmission shaft (15) is fixedly connected to the output end of the first motor (14).
3. A gas turbine blade thickness detection apparatus as claimed in claim 1, wherein: the top fixedly connected with dead lever (16) of carousel one (4), a plurality of the top fixedly connected with disc (17) of dead lever (16), the top of carousel one (4) is provided with power pack, power pack's outside fixedly connected with carousel two (20), a plurality of recess (21) have been seted up to carousel two (20), the top sliding connection of disc (17) has a plurality of sliding plates (22), a plurality of the looks far side fixedly connected with connecting block (23) of sliding plate (22), the top fixedly connected with follower lever (24) of sliding plate (22).
4. A gas turbine blade thickness detection apparatus according to claim 3, wherein: the power assembly comprises a second motor (18) and a second transmission shaft (19), wherein the bottom of the second motor (18) is fixedly connected to the top of the first turntable (4), and the bottom of the second transmission shaft (19) is fixedly connected to the output end of the second motor (18).
5. A gas turbine blade thickness detection apparatus as claimed in claim 1, wherein: the left side of the top of the base (1) is fixedly connected with a workbench (25), the top of the workbench (25) is provided with a telescopic component, the outside of the telescopic component is fixedly connected with a rack plate (28), the top of the workbench (25) is fixedly connected with a shell (38), the inside rotation of shell (38) is connected with driving gear (29), the inside rotation of shell (38) is connected with a plurality of drive gears (30), the inside rotation of shell (38) is connected with driven gear one (31), the inside rotation of shell (38) is connected with driven gear two (32).
6. A gas turbine blade thickness detection apparatus as claimed in claim 5, wherein: the telescopic assembly comprises a hydraulic cylinder (26) and a push rod (27), wherein the bottom of the hydraulic cylinder (26) is fixedly connected to the top of the workbench (25), the bottom of the push rod (27) is fixedly connected to the output end of the hydraulic cylinder (26), a rack plate (28) is in meshed connection with a driving gear (29), the driving gear (29) is in meshed connection with one of the transmission gears (30), a driven gear I (31) is in meshed connection with one of the transmission gears (30), and a driven gear II (32) is in meshed connection.
7. A gas turbine blade thickness detection apparatus as claimed in claim 6, wherein; one of the connecting rods (33) is fixedly connected to the outer portion of the driven gear I (31), the other connecting rod (33) is fixedly connected to the outer portion of the driven gear II (32), a fixing block (34) is fixedly connected to one side, far away from the outer portion, of the connecting rod (33), a motor III (35) is fixedly connected to the outer portion of the fixing block (34), a rotating shaft (36) is fixedly connected to the output end of the motor III (35), and a plurality of hairbrushes (37) are fixedly connected to the outer portion of the rotating shaft (36).
8. A gas turbine blade thickness detection apparatus as claimed in claim 1, wherein; the right side of the top of the base (1) is fixedly connected with a detector (39).
9. A gas turbine blade thickness detection apparatus according to claim 2, wherein; the top of the transmission shaft I (15) is fixedly connected to the bottom of the rotary table I (4), and the outer parts of the plurality of balls (5) are slidably connected to the inner part of the base (3).
10. A gas turbine blade thickness detection apparatus according to claim 3, wherein; the outside of the push rod (7) is fixedly connected to the far side of the connecting blocks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311342642.5A CN117146751A (en) | 2023-10-17 | 2023-10-17 | Gas turbine blade thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311342642.5A CN117146751A (en) | 2023-10-17 | 2023-10-17 | Gas turbine blade thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117146751A true CN117146751A (en) | 2023-12-01 |
Family
ID=88884381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311342642.5A Withdrawn CN117146751A (en) | 2023-10-17 | 2023-10-17 | Gas turbine blade thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117146751A (en) |
-
2023
- 2023-10-17 CN CN202311342642.5A patent/CN117146751A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231201 |
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| WW01 | Invention patent application withdrawn after publication |