CN221124420U - Electric locomotive screw air compressor machine rotor detection device that detects a flaw - Google Patents
Electric locomotive screw air compressor machine rotor detection device that detects a flaw Download PDFInfo
- Publication number
- CN221124420U CN221124420U CN202322574702.8U CN202322574702U CN221124420U CN 221124420 U CN221124420 U CN 221124420U CN 202322574702 U CN202322574702 U CN 202322574702U CN 221124420 U CN221124420 U CN 221124420U
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- air compressor
- fixedly connected
- plate
- detection device
- compressor rotor
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 13
- 239000006249 magnetic particle Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000006247 magnetic powder Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a rotor flaw detection device of a screw air compressor of an electric locomotive, which comprises a bottom plate, wherein a magnetic particle flaw detector body is arranged on the left side of the top of the bottom plate, a fixing frame is fixedly arranged on the right side of the top of the bottom plate, an adjusting rod is connected to the top of the fixing frame through threads, and a rotating magnetic field probe E type is fixedly connected to the bottom of the adjusting rod. According to the utility model, the main gear is driven by the fixed rod to rotate, the screw is driven to drive the clamping plate through the meshing transmission with the auxiliary gear, then the clamping plate moves inwards to clamp the air compressor rotor at the bottom of the fixing frame, and finally the fixed pipe rotates the fixed plate through the protective shell, so that the fixed plate drives the air compressor rotor at the inner side of the clamping plate to rotate at the bottom of the rotating magnetic field probe E type, and the magnetic powder flaw detector body detects the air compressor rotor through the rotating magnetic field probe E type, thereby having the advantage of being convenient for comprehensive flaw detection and improving the convenience in the comprehensive flaw detection of the air compressor rotor.
Description
Technical Field
The utility model relates to the technical field of flaw detection of air compressor rotors, in particular to a flaw detection device for a screw air compressor rotor of an electric locomotive.
Background
When the air compressor is assembled, the assembled parts are subjected to surface nondestructive inspection to ensure that the assembled product is qualified, and the quality of the rotor of the air compressor has great influence on the performance of the air compressor, so that the inspection of the rotor of the motor is very important before the air compressor is assembled.
At present, when the air compressor rotor is subjected to flaw detection, the flaw detection device is arranged on one side of the air compressor rotor, the flaw detection mode cannot comprehensively detect the air compressor rotor, the assembly efficiency is seriously affected, and the air compressor rotor is inconvenient to rapidly and comprehensively detect.
Therefore, the air compressor rotor flaw detection device needs to be designed and improved, and the phenomenon that the air compressor rotor is inconvenient to quickly detect is effectively prevented.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide the flaw detection device for the screw air compressor rotor of the electric locomotive, which has the advantage of being convenient for comprehensive flaw detection and solves the problem that the existing air compressor rotor is inconvenient to detect comprehensively when the air compressor rotor is subjected to flaw detection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric locomotive screw air compressor machine rotor detection device that detects a flaw, includes the bottom plate;
The magnetic particle inspection device comprises a bottom plate, and is characterized in that a magnetic particle inspection instrument body is arranged on the left side of the top of the bottom plate, a fixing frame is fixedly arranged on the right side of the top of the bottom plate, an adjusting rod is connected to the top of the fixing frame in a threaded manner, a rotating magnetic field probe E type is fixedly connected to the bottom of the adjusting rod, a supporting plate is fixedly connected to the front side of the right side of the top of the bottom plate, a fixing rod is movably connected to the back of the supporting plate, a main gear is fixedly connected to the back of the fixing rod, a fixing plate is sleeved on the surface of the fixing rod, a supporting block is fixedly connected to the inner wall of the fixing plate, a screw is movably connected to the inner side of the supporting block, a clamping plate is connected to the surface of the screw in a threaded manner, a slave gear meshed with the main gear is fixedly connected to the inner side of the screw, a protective shell is sleeved on the surface of the fixing rod, a fixing pipe is movably connected to the front side of the surface of the fixing rod, and the front of the protective shell is fixedly connected to the back of the fixing pipe.
Preferably, the front surface of the fixing rod is fixedly connected with a rotating block, and the rotating block is positioned on the front surface of the supporting plate.
As preferable in the utility model, the top of the adjusting rod is fixedly connected with a rotating block, and the rotating block is positioned at the top of the fixing frame.
As preferable in the utility model, the surfaces of the rotating block and the rotating block are provided with a plurality of friction ports.
Preferably, the surface of the fixing tube is fixedly connected with a friction sleeve, and the friction sleeve is positioned on the back surface of the supporting plate.
Preferably, the number of the clamping plates is four, and the four clamping plates are uniformly distributed on the back surface of the fixing plate in a square shape.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the main gear is driven by the fixed rod to rotate, the screw is driven to drive the clamping plate through the meshing transmission with the auxiliary gear, then the clamping plate moves inwards to clamp the air compressor rotor at the bottom of the fixing frame, and finally the fixed pipe rotates the fixed plate through the protective shell, so that the fixed plate drives the air compressor rotor at the inner side of the clamping plate to rotate at the bottom of the rotating magnetic field probe E type, and the magnetic powder flaw detector body detects the air compressor rotor through the rotating magnetic field probe E type, thereby having the advantage of being convenient for comprehensive flaw detection and improving the convenience in the comprehensive flaw detection of the air compressor rotor.
2. According to the utility model, the rotating block is arranged, so that a user can conveniently rotate the fixed rod through the rotating block, and the convenience of rotating the fixed rod by the user is improved.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a protective shell of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2;
fig. 4 is an enlarged schematic view of the structure of the present utility model at B in fig. 2.
In the figure: 1. a bottom plate; 2. a magnetic powder flaw detector body; 3. a fixing frame; 4. an adjusting rod; 5. rotating magnetic field probe type E; 6. a support plate; 7. a fixed rod; 8. a main gear; 9. a fixing plate; 10. a support block; 11. a screw; 12. a clamping plate; 13. a slave gear; 14. a protective shell; 15. a fixed tube; 16. a rotating block; 17. a rotating block; 18. a friction port; 19. friction sleeves.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a flaw detection device for a screw air compressor rotor of an electric locomotive, which comprises a bottom plate 1;
The left side at bottom plate 1 top is provided with magnetic particle inspection appearance body 2, the right side fixed mounting at bottom plate 1 top has mount 3, the top threaded connection of mount 3 has regulation pole 4, the bottom fixedly connected with rotating magnetic field probe E type 5 of regulation pole 4, the front side fixedly connected with backup pad 6 on bottom plate 1 top right side, the back swing joint of backup pad 6 has dead lever 7, the back fixedly connected with master gear 8 of dead lever 7, the surface cover of dead lever 7 is equipped with fixed plate 9, the inner wall fixedly connected with supporting shoe 10 of fixed plate 9, the inboard swing joint of supporting shoe 10 has screw rod 11, the surface threaded connection of screw rod 11 has clamping plate 12, the inboard fixedly connected with of screw rod 11 and master gear 8 meshing follow gear 13, the surface cover of dead lever 7 is equipped with protective housing 14, the back of protective housing 14 and the front fixedly connected with on fixed plate 9, the front side swing joint on dead lever 7 surface has fixed tube 15, the back of fixed tube 15 and the front fixedly connected with protective housing 14.
Referring to fig. 1, a rotating block 16 is fixedly connected to the front surface of the fixing lever 7, and the rotating block 16 is located on the front surface of the support plate 6.
As a technical optimization scheme of the utility model, through the arrangement of the rotating block 16, a user can conveniently rotate the fixed rod 7 through the rotating block 16, and the convenience of rotating the fixed rod 7 by the user is improved.
Referring to fig. 1, a rotating block 17 is fixedly connected to the top of the adjusting lever 4, and the rotating block 17 is located at the top of the fixing frame 3.
As a technical optimization scheme of the utility model, by arranging the rotating block 17, a user can conveniently rotate the top of the adjusting rod 4 through the rotating block 17, and the convenience of rotating the adjusting rod 4 by the user is improved.
Referring to fig. 1, friction ports 18 are formed in the surfaces of the rotating block 16 and the rotating block 17, and the number of the friction ports 18 is a plurality.
As a technical optimization scheme of the utility model, by arranging the friction port 18, a user can conveniently rotate the rotating block 16 and the rotating block 17 through the friction port 18, and the convenience of the user for rotating the rotating block 16 and the rotating block 17 is improved.
Referring to fig. 1, a friction sleeve 19 is fixedly connected to the surface of the fixing tube 15, and the friction sleeve 19 is positioned at the back of the support plate 6.
As a technical optimization scheme of the utility model, through the arrangement of the friction sleeve 19, a user can conveniently rotate the fixed pipe 15 through the friction sleeve 19, so that the convenience of rotating the fixed pipe 15 by the user is improved, and the fixed pipe 15 can be conveniently grasped and then rotated by the user.
Referring to fig. 1, the number of the clamping plates 12 is four, and the four clamping plates 12 are uniformly distributed on the back surface of the fixing plate 9 in a square shape.
As a technical optimization scheme of the utility model, the four clamping plates 12 are uniformly distributed on the back surface of the fixed plate 9 in a square shape, so that the four clamping plates 12 can uniformly clamp the air compressor rotor which needs to be detected from the outside stably.
The working principle and the using flow of the utility model are as follows: when the magnetic powder flaw detector is used, a user needs to clamp the air compressor rotor so as to perform flaw detection, firstly, the rotating block 16 rotates the fixed rod 7, the fixed rod 7 drives the main gear 8 to rotate, the main gear 8 drives the screw rod 11 to rotate through meshing with the auxiliary gear 13, the screw rod 11 is driven to move by the clamping plate 12 limited by the inner part of the fixed plate 9 in the internal rotation of the supporting block 10, the four clamping plates 12 clamp the air compressor rotor at the bottom of the fixed frame 3 after moving, then the rotating block 17 rotates the adjusting rod 4, the adjusting rod 4 drives the rotating magnetic field probe E type 5 to move downwards to the top of the air compressor rotor so that the magnetic powder flaw detector body 2 performs flaw detection on the air compressor rotor through the rotating magnetic field probe E type 5, and after the fixed tube 15 is rotated, the user drives the fixed plate 9 to rotate through the protective shell 14, the air compressor rotor limited by the clamping plate 12 in the inner side of the fixed plate 9 is rotated, and the air compressor rotor is comprehensively detected after rotating at the bottom of the rotating magnetic field probe E type 5, so that comprehensive flaw detection is facilitated.
To sum up: this electric locomotive screw air compressor machine rotor detection device that detects a flaw through setting up bottom plate 1, magnetic particle inspection appearance body 2, mount 3, regulation pole 4, rotating magnetic field probe E type 5, backup pad 6, dead lever 7, master gear 8, fixed plate 9, supporting shoe 10, screw rod 11, clamping plate 12, from gear 13, protective housing 14 and fixed pipe 15's cooperation use, has solved current air compressor machine rotor when detecting a flaw, inconvenient comprehensive problem to its detection.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric locomotive screw air compressor machine rotor detection device that detects a flaw, includes bottom plate (1);
The method is characterized in that: the magnetic particle flaw detector comprises a bottom plate (1), a magnetic particle flaw detector body (2) is arranged on the left side of the top of the bottom plate (1), a fixing frame (3) is fixedly arranged on the right side of the top of the bottom plate (1), an adjusting rod (4) is connected with the top of the fixing frame (3) in a threaded manner, a rotating magnetic field probe E-shaped (5) is fixedly connected to the bottom of the adjusting rod (4), a supporting plate (6) is fixedly connected to the front side of the right side of the top of the bottom plate (1), a fixing rod (7) is movably connected to the back of the supporting plate (6), a main gear (8) is fixedly connected to the back of the fixing rod (7), a fixing plate (9) is sleeved on the surface of the fixing rod (7), a supporting block (10) is fixedly connected to the inner wall of the fixing plate (9), a screw (11) is movably connected to the inner side of the supporting block (10), a clamping plate (12) is connected to the surface of the screw (11), a slave gear (13) meshed with the main gear (8) is fixedly connected to the inner side of the screw (11), a protective shell (14) is sleeved on the surface of the fixing rod (7), a front side of the fixing plate (9) is fixedly connected to the front side of the fixing plate (15), the back of the fixed pipe (15) is fixedly connected with the front of the protective shell (14).
2. The electric locomotive screw air compressor rotor flaw detection device according to claim 1, wherein: the front of the fixed rod (7) is fixedly connected with a rotating block (16), and the rotating block (16) is positioned on the front of the supporting plate (6).
3. The electric locomotive screw air compressor rotor flaw detection device according to claim 2, wherein: the top of adjusting pole (4) fixedly connected with rotatory piece (17), rotatory piece (17) are located the top of mount (3).
4. The electric locomotive screw air compressor rotor flaw detection device according to claim 3, wherein: friction openings (18) are formed in the surfaces of the rotating block (16) and the rotating block (17), and the number of the friction openings (18) is a plurality of.
5. The electric locomotive screw air compressor rotor flaw detection device according to claim 1, wherein: the surface of the fixed pipe (15) is fixedly connected with a friction sleeve (19), and the friction sleeve (19) is positioned on the back of the supporting plate (6).
6. The electric locomotive screw air compressor rotor flaw detection device according to claim 1, wherein: the number of the clamping plates (12) is four, and the four clamping plates (12) are uniformly distributed on the back surface of the fixed plate (9) in a square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322574702.8U CN221124420U (en) | 2023-09-21 | 2023-09-21 | Electric locomotive screw air compressor machine rotor detection device that detects a flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322574702.8U CN221124420U (en) | 2023-09-21 | 2023-09-21 | Electric locomotive screw air compressor machine rotor detection device that detects a flaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124420U true CN221124420U (en) | 2024-06-11 |
Family
ID=91363739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322574702.8U Active CN221124420U (en) | 2023-09-21 | 2023-09-21 | Electric locomotive screw air compressor machine rotor detection device that detects a flaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124420U (en) |
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2023
- 2023-09-21 CN CN202322574702.8U patent/CN221124420U/en active Active
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