CN219871150U - Flaw detection O-shaped movable magnetizing coil device - Google Patents
Flaw detection O-shaped movable magnetizing coil device Download PDFInfo
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- CN219871150U CN219871150U CN202320305665.8U CN202320305665U CN219871150U CN 219871150 U CN219871150 U CN 219871150U CN 202320305665 U CN202320305665 U CN 202320305665U CN 219871150 U CN219871150 U CN 219871150U
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000005415 magnetization Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a flaw detection O-shaped movable magnetizing coil device, and belongs to the technical field of magnetizing coils. The utility model provides a but portable magnetizing coil device of O type of detecting a flaw, includes the bottom plate, and the both sides of bottom plate all are provided with the side case, and the inside of side case is provided with first mounting groove, and the inner wall rotation of first mounting groove is connected with first screw rod, and the surface threaded connection of first screw rod has first movable block, and the side surface of first movable block is provided with the connecting rod, and the one end that the connecting rod extended first mounting groove is provided with U type frame, and the inner wall swing joint of U type frame has the fly leaf. This but flaw detection O type movable magnetizing coil device is when needs carry out the magnetization to the train wheel pair with the train wheel pair release, is withdrawn when need not carrying out the magnetization to the train wheel pair, has avoided stopping the removal of train wheel pair, drives the rotation of second screw rod through the motor for first movable block drives the fly leaf and reciprocates, and then drives O type magnetizing coil and reciprocate, in order to be suitable for member, the height of axle type part.
Description
Technical Field
The utility model relates to the technical field of magnetizing coils, in particular to a flaw detection O-shaped movable magnetizing coil device.
Background
The train wheel set physical examination generally uses nondestructive inspection equipment to carry out physical examination, and uses ultrasonic waves and magnetic powder to detect important parts such as train wheel sets, axles, couplers and the like, so that defects and cracks in the train wheel sets can be found in time, and the train wheel sets are just like B ultrasonic inspection.
The train wheel pair needs to be magnetized when magnetized and detected, the lifting type magnetizing device is adopted at present for the magnetization of the wheel shaft, the O-shaped magnetizing coil is required to be used for the magnetization of the side face of the train wheel pair, the sliding rail type magnetizing coil is adopted for the movement of the O-shaped magnetizing coil at present, the movement of parts is possibly hindered by the way, inconvenience is caused, the height of the O-shaped magnetizing coil in the prior art is difficult to adjust, and the existing magnetizing device for some rod pieces and shaft parts with different heights cannot be realized.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a flaw detection O-shaped movable magnetizing coil device, which solves the problems in the background art:
the train wheel pair needs to be magnetized when magnetized and detected, the lifting type magnetizing device is adopted at present for the magnetization of the wheel shaft, the O-shaped magnetizing coil is required to be used for the magnetization of the side face of the train wheel pair, the sliding rail type magnetizing coil is adopted for the movement of the O-shaped magnetizing coil at present, the movement of parts is possibly hindered by the way, inconvenience is caused, the height of the O-shaped magnetizing coil in the prior art is difficult to adjust, and the existing magnetizing device for some rod pieces and shaft parts with different heights cannot be realized.
2. Technical proposal
The utility model provides a but portable magnetizing coil device of O type of detecting a flaw, includes the bottom plate, the both sides of bottom plate all are provided with the side case, the inside of side case is provided with first mounting groove, the inner wall of first mounting groove rotates and is connected with first screw rod, the surface threaded connection of first screw rod has first movable block, the side surface of first movable block is provided with the connecting rod, the one end that the connecting rod extended first mounting groove is provided with the U type frame, the inner wall swing joint of U type frame has the fly leaf, the upper surface of fly leaf is provided with O type magnetizing coil.
Preferably, a screw hole is formed in the first movable block, the first movable block is in threaded connection with the first screw rod through the screw hole, and a servo motor connected with the first screw rod is mounted in the side box of the first mounting groove.
Preferably, a train wheel set is placed on the upper surface of the bottom plate, and a lifting magnetizing device is arranged between side boxes above the train wheel set.
Preferably, the upper surface of the bottom plate is provided with a track matched with a train wheel set.
Preferably, the inner walls of the U-shaped frames are provided with second mounting grooves, the two ends of the movable plate are provided with first movable blocks matched with the second mounting grooves, and the movable plate is in sliding connection with the U-shaped frames through the first movable blocks arranged in the second mounting grooves.
Preferably, the inside of second mounting groove all rotates and is connected with the second screw rod of being connected with first movable block, the inside of second mounting groove below U type frame has seted up the third mounting groove, the lower surface mounting of third mounting groove has the motor of being connected with the second screw rod, two be provided with the belt between the second screw rod.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1) When the movable magnetizing coil device for detecting flaws of the O-shaped wheels of the train is used, the train wheel pairs are magnetized through the lifting magnetizing device, the wheel shafts of the train wheel pairs are detected, then the first screw rod is made to rotate, the first movable block is driven to move towards the train wheel pairs, the connecting rod is driven to push the U-shaped frame and the O-shaped magnetizing coils arranged on the U-shaped frame to move towards the train wheel pairs, and then the side faces of the train wheel pairs are magnetized, so that the side faces of the train wheel pairs are detected.
2) When the flaw detection O-shaped movable magnetizing coil device is used, the motor drives the second screw rod to rotate, so that the first movable block drives the movable plate to move up and down, and then the O-shaped magnetizing coil is driven to move up and down, so that the flaw detection O-shaped movable magnetizing coil device is suitable for the heights of rod pieces and shaft parts.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a U-shaped frame structure according to the present utility model;
FIG. 3 is a schematic view showing the internal analysis of the U-shaped frame of the present utility model.
The reference numerals in the figures illustrate: 1. a bottom plate; 2. a side case; 3. lifting the magnetizing device; 4. a first mounting groove; 5. a first screw; 6. a first movable block; 7. a connecting rod; 8. a U-shaped frame; 9. a movable plate; 10. an O-shaped magnetizing coil; 11. a train wheel pair; 12. a second mounting groove; 13. a second movable block; 14. a second screw; 15. a motor; 16. a belt; 17. and a third mounting groove.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
the train wheel set needs to be magnetized when magnetized and detected, the lifting type magnetizing device is adopted for the magnetization of the wheel shaft at present, the O-shaped magnetizing coil is required to be used for the magnetization of the side face of the train wheel set, and the sliding rail type magnetizing coil is adopted for the movement of the O-shaped magnetizing coil at present, so that the movement of parts is possibly hindered, inconvenience is caused, and the problem is solved through the following scheme.
Referring to fig. 1 to 3, a movable magnetizing coil device for detecting flaws of an O-type is disclosed, which comprises a bottom plate 1, wherein both sides of the bottom plate 1 are provided with a side box 2, a first installation groove 4 is arranged in the side box 2, the inner wall of the first installation groove 4 is rotatably connected with a first screw 5, the surface of the first screw 5 is in threaded connection with a first movable block 6, the side surface of the first movable block 6 is provided with a connecting rod 7, one end of the connecting rod 7 extending out of the first installation groove 4 is provided with a U-shaped frame 8,U, the inner wall of a frame 8 is movably connected with a movable plate 9, the upper surface of the movable plate 9 is provided with an O-shaped magnetizing coil 10, the train wheel pair 11 is magnetized by lifting the magnetizing device 3, flaw detection of a train wheel pair 11 wheel shaft is realized, then the first screw 5 is rotated, the first movable block 6 is driven to move towards the direction of the train wheel pair 11, and then the connecting rod 7 is driven to push the U-shaped frame 8 and the O-shaped magnetizing coil 10 arranged on the surface of the first screw 5 to move towards the direction of the train wheel pair 11, and the side of the train wheel pair 11 is magnetized, so that flaw detection of the train wheel pair 11 is realized, when the train wheel pair 11 needs to be magnetized, and the train wheel pair 11 does not need to be prevented from being pulled back by the train wheel pair 11, and the train wheel pair 11 is not needed to be magnetized.
As a further aspect of the utility model: the inside of first movable block 6 is provided with the screw, and first movable block 6 passes through screw and 5 threaded connection of first screw rod, and the internally mounted of first mounting groove 4 one side case 2 has the servo motor who is connected with first screw rod 5, and servo motor can drive first screw rod 5 and just reverse to realize the reciprocating motion of first movable block 6.
As a further aspect of the utility model: the train wheel pair 11 is placed on the upper surface of the bottom plate 1, and the lifting magnetizing device 3 is arranged between the side boxes 2 above the train wheel pair 11, so that the main body part of the train wheel pair 11 is magnetized.
As a further aspect of the utility model: the upper surface of the base plate 1 is provided with rails matched with the train wheel pairs 11, thereby facilitating the movement of the train wheel pairs 11.
The utility model comprises the following steps: when the movable magnetizing coil device for detecting flaws of the O-shaped wheels is used, when the train wheel pair 11 is needed to be magnetized, the train wheel pair 11 is firstly moved to a proper position, then magnetic powder liquid is covered, the train wheel pair 11 is magnetized through the lifting magnetizing device 3, flaw detection of the train wheel pair 11 wheel shafts is achieved, then the first screw 5 is enabled to rotate, the first movable block 6 is driven to move towards the train wheel pair 11, the connecting rod 7 is driven to push the U-shaped frame 8 and the O-shaped magnetizing coil 10 arranged on the U-shaped frame to move towards the train wheel pair 11, and then the side face of the train wheel pair 11 is magnetized, so that flaw detection of the side face of the train wheel pair 11 is achieved.
Example 2:
the height of the O-shaped magnetizing coil in the prior art is difficult to adjust, and the existing magnetizing device for some rod pieces and shaft parts with different heights cannot be realized, and the problem is solved through the following scheme.
Referring to fig. 1 to 3, the difference of the basis of the combined embodiment 1 is that the inner wall of the U-shaped frame 8 is provided with a second installation groove 12, two ends of the movable plate 9 are provided with second movable blocks 13 matched with the second installation groove 12, the movable plate 9 is slidably connected with the U-shaped frame 8 through the second movable blocks 13 arranged in the second installation groove 12, the inside of the second installation groove 12 is rotatably connected with a second screw 14 connected with the second movable blocks 13, a third installation groove 17 is arranged in the U-shaped frame 8 below the second installation groove 12, a motor 15 connected with the second screw 14 is mounted on the lower surface of the third installation groove 17, a belt 16 is arranged between the two second screws 14, the motor 15 is a conventional motor capable of rotating positively and negatively, the motor 15 can drive the second screw 14 to rotate, the second movable block 13 drives the movable plate 9 to move up and down through the motor 15, and further drives the O-shaped magnetizing rod 10 to move up and down, so as to adapt to the height of shaft parts.
The utility model comprises the following steps: when the flaw detection O-shaped movable magnetizing coil device is used, when flaw detection is carried out on other rod pieces and shaft parts, the motor 15 can drive the second screw rod 14 to rotate, so that the second movable block 13 drives the movable plate 9 to move up and down, and further drives the O-shaped magnetizing coil 10 to move up and down, and the height of the rod pieces and the shaft parts is suitable.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a movable magnetizing coil device of flaw detection O type, includes bottom plate (1), its characterized in that: both sides of bottom plate (1) all are provided with side case (2), the inside of side case (2) is provided with first mounting groove (4), the inner wall rotation of first mounting groove (4) is connected with first screw rod (5), the surface threaded connection of first screw rod (5) has first movable block (6), the side surface of first movable block (6) is provided with connecting rod (7), the one end that connecting rod (7) extended first mounting groove (4) is provided with U type frame (8), the inner wall swing joint of U type frame (8) has fly leaf (9), the upper surface of fly leaf (9) is provided with O type magnetizing coil (10).
2. A flaw detection O-type movable magnetizing coil device according to claim 1, characterized in that: the inside of first movable block (6) is provided with the screw, first movable block (6) passes through screw and first screw rod (5) threaded connection, the internally mounted of first mounting groove (4) one side case (2) has the servo motor that is connected with first screw rod (5).
3. A flaw detection O-type movable magnetizing coil device according to claim 1, characterized in that: the train wheel pair (11) is arranged on the upper surface of the bottom plate (1), and a lifting magnetizing device (3) is arranged between the side boxes (2) above the train wheel pair (11).
4. A flaw detection O-type movable magnetizing coil device according to claim 3, characterized in that: the upper surface of the bottom plate (1) is provided with a track matched with a train wheel pair (11).
5. A flaw detection O-type movable magnetizing coil device according to claim 1, characterized in that: the inner walls of the U-shaped frames (8) are provided with second mounting grooves (12), two ends of the movable plate (9) are provided with second movable blocks (13) matched with the second mounting grooves (12), and the movable plate (9) is in sliding connection with the U-shaped frames (8) through the second movable blocks (13) arranged in the second mounting grooves (12).
6. A flaw detection O-type movable magnetizing coil device of claim 5, wherein: the inside of second mounting groove (12) all rotates and is connected with second screw rod (14) that are connected with second movable block (13), third mounting groove (17) have been seted up to the inside of second mounting groove (12) below U type frame (8), motor (15) that are connected with second screw rod (14) are installed to the lower surface of third mounting groove (17), two be provided with belt (16) between second screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320305665.8U CN219871150U (en) | 2023-02-24 | 2023-02-24 | Flaw detection O-shaped movable magnetizing coil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320305665.8U CN219871150U (en) | 2023-02-24 | 2023-02-24 | Flaw detection O-shaped movable magnetizing coil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871150U true CN219871150U (en) | 2023-10-20 |
Family
ID=88334748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320305665.8U Active CN219871150U (en) | 2023-02-24 | 2023-02-24 | Flaw detection O-shaped movable magnetizing coil device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871150U (en) |
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2023
- 2023-02-24 CN CN202320305665.8U patent/CN219871150U/en active Active
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