CN114136983A - Porcelain insulator crack detection device and detection method thereof - Google Patents
Porcelain insulator crack detection device and detection method thereof Download PDFInfo
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- CN114136983A CN114136983A CN202111455016.8A CN202111455016A CN114136983A CN 114136983 A CN114136983 A CN 114136983A CN 202111455016 A CN202111455016 A CN 202111455016A CN 114136983 A CN114136983 A CN 114136983A
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- 238000001514 detection method Methods 0.000 title claims abstract description 77
- 239000012212 insulator Substances 0.000 title claims abstract description 73
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 65
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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Abstract
The invention relates to the technical field of insulators and discloses a crack detection device and a crack detection method for a porcelain insulator. The invention has the following advantages and effects: through setting up quick-witted case, driving motor, pivot, roating seat, fixing device, drive case, servo motor, lead screw, stopper, connecting plate, removal seat and detection camera, the trouble that artifical naked eye detected has been avoided in this design, has saved labour's use, and the staff only need sit in computer the place ahead can detect a plurality of porcelain insulators simultaneously to the characteristics that the device detection efficiency is high have been reached.
Description
Technical Field
The invention relates to the technical field of insulators, in particular to a porcelain insulator crack detection device and a detection method thereof.
Background
An insulator is a device that can withstand the action of voltage and mechanical stress, mounted between conductors of different electrical potentials or between a conductor and a grounded member. Insulators are various in types and shapes. The insulator is a special insulating control and can play an important role in an overhead transmission line. After the insulator is produced, the outer surface of the insulator generally needs to be detected, and the insulator can be put into use after being detected to be qualified.
When the outer surface of the porcelain insulator is detected in the prior art, technical work is usually carried out for manual detection, whether cracks exist on the outer surface of the porcelain insulator is observed through naked eyes, and whether the porcelain insulator is qualified is further judged, but the method not only needs to consume a large amount of human resources, but also has low detection efficiency.
Disclosure of Invention
The invention aims to provide a porcelain insulator crack detection device and a detection method thereof, which have the effect of high detection efficiency.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a porcelain insulator crackle detection device and detection method, includes the base, the top fixedly connected with machine case of base, the interior diapire fixedly connected with motor cabinet of machine case, the inner wall fixedly connected with driving motor of motor cabinet, driving motor's output fixedly connected with pivot, the top fixedly connected with roating seat of pivot, the fixedly connected with fixing device of roating seat, the top fixedly connected with drive box of base, the outer fixed surface of drive box is connected with servo motor, servo motor's output fixedly connected with lead screw, the outer surface threaded connection of lead screw has the stopper, the top fixedly connected with connecting plate of stopper, the top fixedly connected with of connecting plate removes the seat, the top fixedly connected with detection camera of removal seat.
By adopting the technical scheme, the porcelain insulator detection device comprises a case, a driving motor, a rotating shaft, a rotating seat, a fixing device, a driving box, a servo motor, a screw rod, a limiting block, a connecting plate, a movable seat and a detection camera, when the outer surface of a porcelain insulator is detected, a plurality of porcelain insulators can be simultaneously fixed above the rotating seat by the fixing device, then the driving motor starts to work to drive the rotating seat to rotate, the detection camera transmits the shot appearance image of the porcelain insulator to a computer in real time, the appearance detection of the porcelain insulator can be completed, after the detection is completed, the servo motor starts to work and drives the screw rod to rotate, the limiting block is driven to drive the detection camera above the movable seat to move, the detection camera moves to the front of the next porcelain insulator to be detected, the shooting detection is continued, and the trouble of manual naked eye detection is avoided, the use of labour has been saved, and the staff only need sit in computer the place ahead can detect a plurality of porcelain insulators simultaneously to the characteristics that the device detection efficiency is high have been reached.
The invention is further provided with: the upper surface of the driving box is provided with a sliding groove, and the connecting plate is connected with the sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, through setting up the spout, the connecting plate of being convenient for carries out fixed connection with removing the seat.
The invention is further provided with: the inner wall fixedly connected with bearing frame of drive case, the inner wall fixedly connected with bearing of bearing frame, the lead screw passes through the bearing and is connected with the bearing frame rotation.
Through adopting above-mentioned technical scheme, through setting up the bearing frame, play the fixed action to the lead screw to ensure that the lead screw can rotate.
The invention is further provided with: the inner bottom wall fixedly connected with slide rail of drive case, the bottom fixedly connected with backup pad of stopper, backup pad and slide rail sliding connection.
Through adopting above-mentioned technical scheme, through setting up slide rail and backup pad, can effectively promote the stability of stopper when removing, and then promoted and kept shooting the picture steady when detecting the camera and removing.
The invention is further provided with: the bottom fixedly connected with supporting legs of base, the bottom fixedly connected with slipmat of supporting legs.
Through adopting above-mentioned technical scheme, through setting up supporting legs and slipmat, can effectively promote the device's stability.
The invention is further provided with: the fixing device comprises a fixing seat, the inner wall of the fixing seat is fixedly connected with an installation seat, the inside of the installation seat is rotatably connected with a bidirectional threaded rod through a bearing, one end of the bidirectional threaded rod is fixedly connected with an adjusting wheel, the outer wall of the bidirectional threaded rod is in threaded connection with a screw cylinder, the top of the screw cylinder is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a sliding plate, and the top of the sliding plate is fixedly connected with a fixing clamp.
Through adopting above-mentioned technical scheme, through setting up the fixing base, the mount pad, two-way threaded rod, the regulating wheel, the barrel, the connecting rod, sliding plate and fixation clamp, when fixed porcelain insulator, the staff rotates the regulating wheel and can drive two-way threaded rod and rotate, and then orders about two barrels and drive respectively about two fixation clamps carry out opposite movement or opposite movement, realized the regulation to the fixation clamp, make the device applicable in the porcelain insulator of different specification models, and then strengthened the device's commonality and practicality.
A porcelain insulator crack detection method comprises the following steps:
s1, fixing a plurality of porcelain insulators above the rotating seat by using a fixing device;
s2, turning on a driving motor, starting the driving motor to work, driving a rotating seat to rotate, and transmitting the shot porcelain insulator appearance image to a computer in real time by a detection camera, so that the porcelain insulator appearance can be detected;
s3, the servo motor starts to work and drives the screw rod to rotate, and then the limiting block is driven to drive the detection camera above the moving seat to move to the front of the next porcelain insulator to be detected, and shooting detection is continued;
s4, circulating S2 and S3 until the detection is finished.
The invention has the beneficial effects that: by arranging a case, a driving motor, a rotating shaft, a rotating seat, a fixing device, a driving box, a servo motor, a lead screw, a limiting block, a connecting plate, a moving seat and a detection camera, when the outer surface of the porcelain insulator is detected, a plurality of porcelain insulators can be simultaneously fixed above the rotating seat by using the fixing device, then the driving motor starts to work to drive the rotating seat to rotate, the detection camera transmits the shot appearance image of the porcelain insulator to a computer in real time, the appearance detection of the porcelain insulator can be finished, after the detection is finished, the servo motor starts to work and drives the lead screw to rotate, and then the limiting block is driven to drive the detection camera above the moving seat to move to the front of the next porcelain insulator to be detected, so as to continue shooting and detecting, the design avoids the trouble of manual visual detection and saves labor force, a worker can simultaneously detect a plurality of porcelain insulators by sitting in front of the computer, so that the device has the characteristic of high detection efficiency; through setting up fixing base, mount pad, two-way threaded rod, regulating wheel, spiral shell section of thick bamboo, connecting rod, sliding plate and fixation clamp, when fixed porcelain insulator, the staff rotates the regulating wheel and can drive two-way threaded rod and rotate, and then orders about two spiral shells and drive respectively about two fixation clamps carry out opposite movement or opposite movement, realized the regulation to the fixation clamp, make the device applicable in the porcelain insulator of different specification models, and then strengthened the device's commonality and practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of a driving case according to the present invention;
FIG. 3 is a schematic cross-sectional view of the enclosure of the present invention;
FIG. 4 is a schematic sectional view of the fixing base of the present invention;
FIG. 5 is a schematic view of the structure of the fixing clip of the present invention;
fig. 6 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure, 1, a base; 2. a chassis; 3. a motor base; 4. a drive motor; 5. a rotating shaft; 6. a rotating base; 7. a fixing device; 8. a drive box; 9. a servo motor; 10. a screw rod; 11. a limiting block; 12. a connecting plate; 13. a movable seat; 14. detecting a camera; 15. a chute; 16. a bearing seat; 17. a slide rail; 18. a support plate; 19. supporting legs; 20. a non-slip mat; 21. a fixed seat; 22. a mounting seat; 23. a bidirectional threaded rod; 24. an adjustment wheel; 25. a screw cylinder; 26. a connecting rod; 27. a sliding plate; 28. and (4) fixing clips.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, a porcelain insulator crack detection device and a detection method thereof, comprising a base 1, a chassis 2 fixedly connected to the top of the base 1, a motor base 3 fixedly connected to the inner bottom wall of the chassis 2, a driving motor 4 fixedly connected to the inner wall of the motor base 3, a rotating shaft 5 fixedly connected to the output end of the driving motor 4, a rotating base 6 fixedly connected to the top of the rotating shaft 5, a fixing device 7 fixedly connected to the rotating base 6, a driving box 8 fixedly connected to the top of the base 1, a servo motor 9 fixedly connected to the outer surface of the driving box 8, a lead screw 10 fixedly connected to the output end of the servo motor 9, a stopper 11 threadedly connected to the outer surface of the lead screw 10, a connecting plate 12 fixedly connected to the top of the stopper 11, a movable base 13 fixedly connected to the top of the connecting plate 12, and a detection camera 14 fixedly connected to the top of the movable base 13, by arranging a case 2, a driving motor 4, a rotating shaft 5, a rotating seat 6, a fixing device 7, a driving box 8, a servo motor 9, a screw rod 10, a limiting block 11, a connecting plate 12, a moving seat 13 and a detection camera 14, wherein the detection camera 14 is MQ013MG-E2 industrial detection camera XIMEA (X-ray film assembly), can be used for machine vision scanning, shooting and real-time transmission, when the outer surface of a porcelain insulator is detected, a plurality of porcelain insulators can be simultaneously fixed above the rotating seat 6 by using the fixing device 7, then the driving motor 4 starts to work to drive the rotating seat 6 to rotate, the detection camera 14 transmits shot porcelain insulator appearance images to a computer in real time, namely, the appearance detection of the porcelain insulators can be completed, after the detection is completed, the servo motor 9 starts to work and drives the screw rod 10 to rotate, and then the limiting block 11 drives the detection camera 14 above the moving seat 13 to move, move to the next porcelain insulator front of waiting to detect, continue shooting and detecting, this design has avoided the trouble that artifical naked eye detects, save labour's use, the staff only need sit in the computer front can detect a plurality of porcelain insulators simultaneously, thereby has reached the characteristics that the device detection efficiency is high, drive box 8's upper surface is seted up spout 15, connecting plate 12 and spout 15 sliding connection, through setting up spout 15, be convenient for connecting plate 12 and removal seat 13 to carry out fixed connection, drive box 8's inner wall fixedly connected with bearing frame 16, the inner wall fixedly connected with bearing of bearing frame 16, lead screw 10 rotates with bearing frame 16 through the bearing, through setting up bearing frame 16, play the fixed action to lead screw 10, and ensure that lead screw 10 can rotate, drive box 8's inner diapire fixedly connected with slide rail 17, stopper 11's bottom fixedly connected with backup pad 18, the supporting plate 18 is connected with the sliding rail 17 in a sliding manner, the stability of the limiting block 11 during moving can be effectively improved by arranging the sliding rail 17 and the supporting plate 18, and further the stability of the detection camera 14 during moving can be improved to keep the shot picture stable, the bottom of the base 1 is fixedly connected with the supporting foot 19, the bottom of the supporting foot 19 is fixedly connected with the non-slip mat 20, the stability of the device can be effectively improved by arranging the supporting foot 19 and the non-slip mat 20, the fixing device 7 comprises a fixing seat 21, the inner wall of the fixing seat 21 is fixedly connected with an installation seat 22, the inside of the installation seat 22 is rotatably connected with a bidirectional threaded rod 23 through a bearing, one end of the bidirectional threaded rod 23 is fixedly connected with an adjusting wheel 24, the outer wall of the bidirectional threaded rod 23 is in threaded connection with a screw cylinder 25, the top of the screw cylinder 25 is fixedly connected with a connecting rod 26, the top of the connecting rod 26 is fixedly connected with a sliding plate 27, and the top of the sliding plate 27 is fixedly connected with a fixing clamp 28, through setting up fixing base 21, mount pad 22, two-way threaded rod 23, regulating wheel 24, barrel 25, connecting rod 26, sliding plate 27 and fixation clamp 28, when fixed porcelain insulator, the staff rotates regulating wheel 24 and can drive two-way threaded rod 23 and rotate, and then order about two barrels 25 drive respectively about two fixation clamps 28 carry out opposite movement or opposite movement, realized the regulation to fixation clamp 28, make the device applicable in the porcelain insulator of different specification models, and then strengthened the device's commonality and practicality.
A porcelain insulator crack detection method comprises the following steps:
s1, fixing a plurality of porcelain insulators above the rotating seat 6 by using the fixing device 7;
s2, turning on the driving motor 4, enabling the driving motor 4 to start working to drive the rotating base 6 to rotate, and transmitting the shot porcelain insulator appearance image to a computer in real time by the detection camera 14 at the moment, so that the detection of the porcelain insulator appearance can be completed;
s3, the servo motor 9 starts to work and drives the screw rod 10 to rotate, and then the limiting block 11 is driven to drive the detection camera 14 above the moving seat 13 to move to the front of the next porcelain insulator to be detected, and shooting detection is continued;
s4, circulating S2 and S3 until the detection is finished.
In the invention, by arranging a case 2, a driving motor 4, a rotating shaft 5, a rotating base 6, a fixing device 7, a driving box 8, a servo motor 9, a screw rod 10, a limiting block 11, a connecting plate 12, a moving base 13 and a detection camera 14, when the outer surface of the porcelain insulator is detected, a plurality of porcelain insulators can be simultaneously fixed above the rotating base 6 by using the fixing device 7, then the driving motor 4 starts to work to drive the rotating base 6 to rotate, the detection camera 14 transmits the shot appearance image of the porcelain insulator to a computer in real time at the moment, so that the appearance of the porcelain insulator can be detected, after one detection is finished, the servo motor 9 starts to work to drive the screw rod 10 to rotate, and then the limiting block 11 drives the detection camera 14 above the moving base 13 to move to the front of the next porcelain insulator to be detected, so as to continue shooting and detecting, the design avoids the trouble of manual visual detection, saves labor force, and can simultaneously detect a plurality of porcelain insulators by a worker only needing to sit in front of a computer, thereby achieving the characteristic of high detection efficiency of the device; through setting up fixing base 21, mount pad 22, two-way threaded rod 23, regulating wheel 24, barrel 25, connecting rod 26, sliding plate 27 and fixation clamp 28, when fixed porcelain insulator, the staff rotates regulating wheel 24 and can drive two-way threaded rod 23 and rotate, and then order about two barrels 25 drive respectively about two fixation clamps 28 carry out opposite movement or opposite movement, realized the regulation to fixation clamp 28, make the device applicable in the porcelain insulator of different specification models, and then strengthened the device's commonality and practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a porcelain insulator crack detection device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a case (2), the inner bottom wall of the case (2) is fixedly connected with a motor base (3), the inner wall of the motor base (3) is fixedly connected with a driving motor (4), the output end of the driving motor (4) is fixedly connected with a rotating shaft (5), the top of the rotating shaft (5) is fixedly connected with a rotating base (6), the rotating base (6) is fixedly connected with a fixing device (7), the top of the base (1) is fixedly connected with a driving box (8), the outer surface of the driving box (8) is fixedly connected with a servo motor (9), the output end of the servo motor (9) is fixedly connected with a lead screw (10), the outer surface of the lead screw (10) is in threaded connection with a limiting block (11), the top of the limiting block (11) is fixedly connected with a connecting plate (12), the top of the connecting plate (12) is fixedly connected with a moving base (13), the top of the movable seat (13) is fixedly connected with a detection camera (14).
2. The porcelain insulator crack detection device according to claim 1, characterized in that: the upper surface of the driving box (8) is provided with a sliding groove (15), and the connecting plate (12) is in sliding connection with the sliding groove (15).
3. The porcelain insulator crack detection device according to claim 1, characterized in that: the inner wall fixedly connected with bearing frame (16) of drive box (8), the inner wall fixedly connected with bearing of bearing frame (16), lead screw (10) are connected with bearing frame (16) through the bearing rotation.
4. The porcelain insulator crack detection device according to claim 1, characterized in that: the inner bottom wall of drive case (8) fixedly connected with slide rail (17), the bottom fixedly connected with backup pad (18) of stopper (11), backup pad (18) and slide rail (17) sliding connection.
5. The porcelain insulator crack detection device according to claim 1, characterized in that: the bottom of base (1) fixedly connected with supporting legs (19), the bottom fixedly connected with slipmat (20) of supporting legs (19).
6. The porcelain insulator crack detection device according to claim 1, characterized in that: the fixing device (7) comprises a fixing seat (21), the inner wall of the fixing seat (21) is fixedly connected with a mounting seat (22), the inside of the mounting seat (22) is rotatably connected with a bidirectional threaded rod (23) through a bearing, one end of the bidirectional threaded rod (23) is fixedly connected with an adjusting wheel (24), the outer wall of the bidirectional threaded rod (23) is in threaded connection with a screw cylinder (25), the top of the screw cylinder (25) is fixedly connected with a connecting rod (26), the top of the connecting rod (26) is fixedly connected with a sliding plate (27), and the top of the sliding plate (27) is fixedly connected with a fixing clamp (28).
7. The porcelain insulator crack detection method according to claim 1, characterized in that: the method comprises the following steps:
s1, fixing a plurality of porcelain insulators above the rotating seat (6) by using a fixing device (7);
s2, turning on the driving motor (4), enabling the driving motor (4) to start working to drive the rotating seat (6) to rotate, and transmitting the shot porcelain insulator appearance image to the computer in real time by the detection camera (14) at the moment, so that the detection of the porcelain insulator appearance can be completed;
s3, the servo motor (9) starts to work and drives the screw rod (10) to rotate, and then the limiting block (11) is driven to drive the detection camera (14) above the moving seat (13) to move to the front of the next porcelain insulator to be detected, and shooting detection is continued;
s4, circulating S2 and S3 until the detection is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111455016.8A CN114136983A (en) | 2021-12-01 | 2021-12-01 | Porcelain insulator crack detection device and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111455016.8A CN114136983A (en) | 2021-12-01 | 2021-12-01 | Porcelain insulator crack detection device and detection method thereof |
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Cited By (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117029907A (en) * | 2023-07-11 | 2023-11-10 | 连云港石港高压电瓷有限公司 | High-voltage porcelain insulation detection device and application method thereof |
| CN117029907B (en) * | 2023-07-11 | 2024-01-23 | 连云港石港高压电瓷有限公司 | High-voltage porcelain insulation detection device and application method thereof |
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