CN220251822U - Ultrasonic detection device for trunnion of steel ladle - Google Patents
Ultrasonic detection device for trunnion of steel ladle Download PDFInfo
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- CN220251822U CN220251822U CN202321865860.2U CN202321865860U CN220251822U CN 220251822 U CN220251822 U CN 220251822U CN 202321865860 U CN202321865860 U CN 202321865860U CN 220251822 U CN220251822 U CN 220251822U
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- 238000001514 detection method Methods 0.000 title claims abstract description 97
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel ladle trunnion ultrasonic detection device, which relates to the technical field of steel ladle trunnion detection and aims at solving the problems that the existing ultrasonic detection device is inconvenient to rotate and inconvenient to adjust the detection height of an ultrasonic detector when detecting shaft parts. The rotating mechanism is designed, so that the designated detection area of the trunnion of the ladle can be comprehensively detected, and the detection efficiency and the detection quality are improved; the height-adjustable ultrasonic detection mechanism is designed, so that the height of the detection mechanism can be adjusted according to different detection conditions, detection of detection areas with different heights on the trunnion of the ladle is facilitated, and use of detection personnel is facilitated.
Description
Technical Field
The utility model relates to the technical field of ladle trunnion detection, in particular to a ladle trunnion ultrasonic detection device.
Background
The trunnion of the ladle is required to bear the whole weight in use and is continuously rubbed with the inner lining of the lifting hook in use, so that the trunnion of the ladle is easy to scratch and generate micro cracks, the defects are required to be detected in time, otherwise, potential safety hazards are easy to cause surface crack diffusion, and therefore, the trunnion of the ladle is required to be inspected by using an ultrasonic detection device regularly.
However, the existing ultrasonic detection device is inconvenient to rotate when detecting shaft parts, cannot comprehensively detect detection areas, reduces detection efficiency and detection quality, is inconvenient to adjust the detection height of the ultrasonic detector according to different detection conditions in the detection process, and cannot detect detection areas with different heights on a trunnion of a ladle, so that inconvenient use of detection personnel is avoided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the ultrasonic detection device for the trunnion of the steel ladle, which overcomes the defects of the prior art by designing the rotating mechanism and the height-adjustable ultrasonic detection mechanism, and effectively solves the problems that the existing ultrasonic detection device is inconvenient to rotate and inconvenient to adjust the detection height of an ultrasonic detector when detecting shaft parts.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a ladle trunnion ultrasonic detection device, includes the detection platform, be equipped with rotary mechanism on the detection platform, and rotary mechanism includes guide assembly, set firmly in the driving motor of detection platform bottom outer wall, set firmly in the driving motor output epaxial drive gear and with the rotatory fluted disc of driving gear engagement, the top of rotatory fluted disc is equipped with high adjustable ultrasonic detection mechanism, and the central zone of rotatory fluted disc is equipped with ladle trunnion fixture.
Through adopting above-mentioned technical scheme, the ultrasonic detection mechanism with adjustable whole height of being convenient for control carries out circular motion, and the appointed detection area of ladle trunnion of being convenient for carries out comprehensive detection, has improved detection efficiency and detection quality.
Preferably, the guide assembly comprises four guide posts welded on the outer wall of the bottom of the rotary fluted disc and distributed in an annular mode and an annular guide groove formed in the top of the detection table, and the outer walls of the four guide posts are slidably connected with the inner wall of the annular guide groove.
Through adopting above-mentioned technical scheme, lead the rotation of rotatory fluted disc through the direction subassembly, guarantee the stability of its rotatory in-process.
Preferably, the height-adjustable ultrasonic detection mechanism comprises a control assembly, a fixing frame welded on the outer wall of the top of the rotary fluted disc, a moving channel arranged on one side of the fixing frame, a screw rod rotatably arranged in the moving channel, an adjusting block screwed on the screw rod, an ultrasonic flaw detector fixedly arranged on the side wall of the adjusting block and an ultrasonic probe arranged on one side of the ultrasonic flaw detector.
Through adopting above-mentioned technical scheme, the detection height of ultrasonic flaw detector is convenient for adjust according to the detection situation of difference, is convenient for detect the detection area of the epaxial not co-altitude of ladle trunnion, has made things convenient for the use of inspector.
Preferably, the control assembly comprises a control shaft rotatably arranged at the lower part of the fixing frame, a driving bevel gear fixedly arranged on the control shaft, a driven bevel gear fixedly arranged at the lower part of the screw rod and meshed with the driving bevel gear, and a hand wheel fixedly arranged on the control shaft.
By adopting the technical scheme, the screw rod forward and backward rotation is controlled manually at the low position by a detector conveniently.
Preferably, a storage battery is fixedly arranged on the outer wall of one side of the fixing frame, and the outer wall of the adjusting block is in sliding connection with the inner wall of the moving channel.
Through adopting above-mentioned technical scheme, utilize the battery to be convenient for supply power for the ultrasonic flaw detector under the rotatory condition, guarantee its normal work, utilize the movable channel to carry out spacingly to the regulating block simultaneously, guarantee that it carries out rectilinear motion.
Preferably, the steel ladle trunnion clamping mechanism comprises a chute arranged at the top of the detection table, a servo motor fixedly arranged on the inner wall of one side of the chute, a bidirectional screw rod coaxially and fixedly connected with the output shaft of the servo motor through a coupler, two centering sliding blocks symmetrically screwed on two opposite threaded ends of the bidirectional screw rod, and two C-shaped clamping rods symmetrically welded on the outer wall of one side adjacent to the two centering sliding blocks.
Through adopting above-mentioned technical scheme, be convenient for carry out the centre gripping fixed to the ladle trunnion at the in-process that detects, avoid it to appear unexpected removal at the in-process that detects and influence normal detection.
Preferably, the outer walls of the two centering sliding blocks are in sliding connection with the inner wall of the chute, so that the two centering sliding blocks can be conveniently guaranteed to perform linear motion.
The beneficial effects of the utility model are as follows:
1. the rotary mechanism is designed, the driving gear is controlled to rotate through the driving motor, and then the rotary fluted disc meshed with the driving gear can control the whole height-adjustable ultrasonic detection mechanism to perform circular motion, so that the designated detection area of the trunnion of the ladle is conveniently and comprehensively detected, and the detection efficiency and the detection quality are improved;
2. the ultrasonic detection mechanism with adjustable height is designed, the driving bevel gear on the control shaft is controlled to rotate positively and negatively through the hand wheel, then the driven bevel gear meshed with the driving bevel gear can control the screw rod to rotate positively and negatively, and then the adjusting block in threaded connection with the screw rod can control the ultrasonic flaw detector to conduct lifting action, so that the height is convenient to adjust according to different detection conditions, detection areas with different heights on the trunnion of the ladle are convenient to detect, and use of detection personnel is facilitated.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic three-dimensional view of a guide assembly according to the present utility model;
FIG. 3 is a schematic three-dimensional view of a portion of a rotary mechanism according to the present utility model;
FIG. 4 is a schematic three-dimensional view of a portion of a height-adjustable ultrasonic inspection mechanism according to the present utility model;
FIG. 5 is a schematic three-dimensional structure of a ladle trunnion clamping mechanism in accordance with the present utility model.
In the figure: 1. a detection table; 2. a driving motor; 3. a drive gear; 4. rotating the fluted disc; 5. a guide post; 6. an annular guide groove; 7. a fixing frame; 8. a moving channel; 9. a screw rod; 10. an adjusting block; 11. an ultrasonic flaw detector; 12. an ultrasonic probe; 13. a control shaft; 14. a drive bevel gear; 15. a driven bevel gear; 16. a hand wheel; 17. a chute; 18. a servo motor; 19. a bidirectional screw; 20. centering the sliding block; 21. c-shaped clamping bars; 22. and a storage battery.
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.
Embodiment 1, referring to fig. 1 and 5, an ultrasonic detection device for a ladle trunnion comprises a detection table 1 and a ladle trunnion clamping mechanism;
in order to facilitate clamping and fixing the ladle trunnion in the detection process, the embodiment designs a ladle trunnion clamping mechanism which comprises the following components:
chute 17: the chute 17 is arranged at the top of the detection table 1;
servo motor 18: the servo motor 18 is fixed on the inner wall of one side of the chute 17 through a bolt, and the servo motor 18 is connected with a reversing switch through a wire;
bidirectional screw 19: one end of a bidirectional screw rod 19 is fixedly connected with an output shaft of the servo motor 18 coaxially through a coupler, and the other end of the bidirectional screw rod 19 is connected with the inner wall of one screwing side of the chute 17 through a bearing;
two centering sliders 20: the two centering sliding blocks 20 are symmetrically screwed on two opposite threaded ends of the bidirectional screw rod 19, and the outer walls of the two centering sliding blocks 20 are both in sliding connection with the inner wall of the chute 17;
two C-shaped clamping bars 21: two C-shaped clamping rods 21 are symmetrically welded on the outer wall of the adjacent side of the two centering sliding blocks 20;
to sum up: according to the embodiment, the screw rod 9 is controlled to rotate through the servo motor 18, the two centering sliding blocks 20 are controlled to be centered and closed by the two C-shaped clamping rods 21 under the limit of the sliding groove 17, so that the trunnion of the steel ladle can be clamped and fixed in the detection process conveniently, and the condition that the normal detection is influenced due to accidental movement in the detection process is avoided.
Example 2, with reference to fig. 1-3, this example is optimized on the basis of example 1, specifically: the ultrasonic detection device for the trunnion of the steel ladle further comprises a rotating mechanism;
in order to facilitate improvement of detection efficiency and detection quality, the embodiment designs a rotating mechanism which comprises the following components:
driving motor 2: the driving motor 2 is fixed on the outer wall of the bottom of the detection table 1 through bolts, and an output shaft of the driving motor 2 penetrates through the detection table 1;
drive gear 3: the driving gear 3 is fixedly sleeved on the output shaft of the driving motor 2;
rotating fluted disc 4: the rotary fluted disc 4 is meshed with the driving gear 3, and the ladle trunnion clamping mechanism is arranged in the central area of the rotary fluted disc 4;
and a guide assembly: the device comprises four guide posts 5 welded on the outer wall of the bottom of the rotary fluted disc 4 and distributed in an annular shape and an annular guide groove 6 arranged on the top of the detection table 1, wherein the outer walls of the four guide posts 5 are all in sliding connection with the inner wall of the annular guide groove 6, so that the stability of the rotary fluted disc 4 in the rotary process is ensured;
to sum up: in the embodiment, the driving motor 2 is used for controlling the driving gear 3 to rotate, and then the rotary fluted disc 4 meshed with the driving gear 3 can perform circular motion, so that the designated detection area of the trunnion of the ladle can be detected comprehensively, and the detection efficiency and the detection quality are improved.
Example 3, referring to fig. 1 and 4, this example is optimized based on example 1, specifically: the ultrasonic detection device for the trunnion of the steel ladle further comprises a height-adjustable ultrasonic detection mechanism;
in order to facilitate detection of detection areas with different heights on a trunnion of a ladle, the embodiment designs a height-adjustable ultrasonic detection mechanism, which comprises the following components:
fixing frame 7: the fixed frame 7 is welded on the top outer wall of the rotary fluted disc 4;
moving channel 8: the moving channel 8 is arranged on one side of the fixed frame 7;
lead screw 9: the screw rod 9 is respectively connected with the top inner wall and the bottom inner wall of the moving channel 8 through two bearings;
adjusting block 10: the adjusting block 10 is in threaded connection with the screw rod 9, and the outer wall of the adjusting block 10 is in sliding connection with the inner wall of the moving channel 8, so that the adjusting block 10 is ensured to perform linear motion;
ultrasonic flaw detector 11: the ultrasonic flaw detector 11 is fixed on the side wall of the adjusting block 10 through a bolt, and an ultrasonic probe 12 which is electrically connected is arranged on one side of the ultrasonic flaw detector 11;
and (3) a control assembly: the device comprises a control shaft 13 rotatably arranged at the lower part of a fixed frame 7, a driving bevel gear 14 fixedly sleeved on the control shaft 13, a driven bevel gear 15 fixedly sleeved at the lower part of a screw rod 9 and meshed with the driving bevel gear 14, and a hand wheel 16 fixedly connected to the control shaft 13;
the storage battery 22 is fixed on the outer wall of one side of the fixing frame 7 through bolts, and the storage battery 22 is used for conveniently supplying power to the ultrasonic flaw detector 11 under the rotating condition, so that the normal operation of the ultrasonic flaw detector is ensured;
to sum up: in this embodiment, the driving bevel gear 14 on the control shaft 13 is controlled to rotate positively and negatively by the hand wheel 16, then the driven bevel gear 15 meshed with the driving bevel gear 14 can control the lead screw 9 to rotate positively and negatively, and then the adjusting block 10 in threaded connection with the lead screw 9 can control the ultrasonic flaw detector 11 to perform lifting action, so that the height of the ultrasonic flaw detector can be conveniently adjusted according to different detection conditions, detection can be conveniently performed on detection areas with different heights on the trunnion of the ladle, and use of detection personnel is facilitated.
The working principle of the utility model is as follows: firstly, a screw rod 9 is controlled to rotate through a servo motor 18, and two centering sliding blocks 20 are controlled to center and close by two C-shaped clamping rods 21 under the limit of a chute 17, so that the trunnion of the ladle is clamped and fixed in the detection process;
secondly, realizing nondestructive inspection by matching the ultrasonic probe 12 with the ultrasonic flaw detector 11, controlling the driving gear 3 to rotate by the driving motor 2, and then controlling the whole height-adjustable ultrasonic inspection mechanism to perform circular motion by the rotary fluted disc 4 meshed with the driving gear 3, so as to be convenient for comprehensively inspecting the appointed inspection area of the trunnion of the ladle;
finally, the driving bevel gear 14 on the control shaft 13 is controlled to rotate positively and negatively through the hand wheel 16, then the driven bevel gear 15 meshed with the driving bevel gear 14 can control the lead screw 9 to rotate positively and negatively, and then the adjusting block 10 in threaded connection with the lead screw 9 can control the ultrasonic flaw detector 11 to conduct lifting action, so that detection areas with different heights on the trunnion of the ladle can be detected conveniently.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a ladle trunnion ultrasonic detection device, includes detection platform (1), its characterized in that, be equipped with rotary mechanism on detection platform (1), and rotary mechanism includes guide assembly, set firmly in driving motor (2) of detection platform (1) bottom outer wall, set firmly in driving motor (2) epaxial drive gear (3) and with driving gear (3) engaged rotatory fluted disc (4), the top of rotatory fluted disc (4) is equipped with high adjustable ultrasonic detection mechanism, and the central zone of rotatory fluted disc (4) is equipped with ladle trunnion fixture.
2. The ultrasonic detection device for the trunnion of the steel ladle according to claim 1, wherein the guide assembly comprises four guide posts (5) welded on the outer wall of the bottom of the rotary fluted disc (4) and distributed in an annular shape and annular guide grooves (6) formed in the top of the detection table (1), and the outer walls of the four guide posts (5) are all in sliding connection with the inner walls of the annular guide grooves (6).
3. The steel ladle trunnion ultrasonic detection device according to claim 1, wherein the height-adjustable ultrasonic detection mechanism comprises an operation assembly, a fixing frame (7) welded on the outer wall of the top of the rotary fluted disc (4), a moving channel (8) arranged on one side of the fixing frame (7), a screw rod (9) rotatably arranged in the moving channel (8), an adjusting block (10) screwed on the screw rod (9), an ultrasonic flaw detector (11) fixedly arranged on the side wall of the adjusting block (10) and an ultrasonic probe (12) arranged on one side of the ultrasonic flaw detector (11).
4. A ladle trunnion ultrasonic detection apparatus according to claim 3, wherein the control assembly comprises a control shaft (13) rotatably mounted on the lower part of the fixed frame (7), a drive bevel gear (14) fixedly arranged on the control shaft (13), a driven bevel gear (15) fixedly arranged on the lower part of the screw (9) and meshed with the drive bevel gear (14), and a hand wheel (16) fixedly arranged on the control shaft (13).
5. The ultrasonic detection device for the trunnion of the steel ladle according to claim 3, wherein a storage battery (22) is fixedly arranged on the outer wall of one side of the fixing frame (7), and the outer wall of the adjusting block (10) is in sliding connection with the inner wall of the moving channel (8).
6. The ultrasonic detection device for the trunnion of the steel ladle according to claim 1, wherein the trunnion clamping mechanism of the steel ladle comprises a chute (17) formed at the top of a detection table (1), a servo motor (18) fixedly arranged on the inner wall of one side of the chute (17), a bidirectional screw (19) coaxially and fixedly connected with the output shaft of the servo motor (18) through a coupler, two centering sliding blocks (20) symmetrically screwed on two opposite threaded ends of the bidirectional screw (19) and two C-shaped clamping rods (21) symmetrically welded on the outer wall of the adjacent side of the two centering sliding blocks (20).
7. The ladle trunnion ultrasonic inspection apparatus according to claim 6, wherein the outer walls of both said centering sliders (20) are slidably connected to the inner wall of the runner (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865860.2U CN220251822U (en) | 2023-07-17 | 2023-07-17 | Ultrasonic detection device for trunnion of steel ladle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321865860.2U CN220251822U (en) | 2023-07-17 | 2023-07-17 | Ultrasonic detection device for trunnion of steel ladle |
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| CN220251822U true CN220251822U (en) | 2023-12-26 |
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| CN202321865860.2U Active CN220251822U (en) | 2023-07-17 | 2023-07-17 | Ultrasonic detection device for trunnion of steel ladle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491498A (en) * | 2024-01-03 | 2024-02-02 | 沈阳百思特金属检测有限公司 | Metal flaw detection device for quality inspection |
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2023
- 2023-07-17 CN CN202321865860.2U patent/CN220251822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491498A (en) * | 2024-01-03 | 2024-02-02 | 沈阳百思特金属检测有限公司 | Metal flaw detection device for quality inspection |
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