CN217237895U - Ultrasonic flaw detection device for blade detection - Google Patents
Ultrasonic flaw detection device for blade detection Download PDFInfo
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- CN217237895U CN217237895U CN202221003720.XU CN202221003720U CN217237895U CN 217237895 U CN217237895 U CN 217237895U CN 202221003720 U CN202221003720 U CN 202221003720U CN 217237895 U CN217237895 U CN 217237895U
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- height adjusting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of wind driven generator blade production equipment, in particular to an ultrasonic flaw detection device for blade detection, which comprises a blade support frame, wherein a height adjusting device is arranged above the blade support frame, and a flaw detection device is arranged above the height adjusting device; the flaw detection device is including first support, the second support of detecting a flaw, first support and the second support of detecting a flaw become the symmetry setting of detecting a flaw first support's top is equipped with first sliding tray first sliding block that slides in the first sliding tray is equipped with first lead screw drive motor, first sliding block sliding sleeve is established on first lead screw drive motor's lead screw. The utility model discloses a blade detects uses ultrasonic inspection device, it is efficient to detect a flaw.
Description
Technical Field
The utility model relates to a aerogenerator blade production facility technical field, in particular to blade detects uses ultrasonic inspection device.
Background
The design of the blades of the wind driven generator in the wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production of the wind driven generator, and is an important ring for wind energy utilization. For guaranteeing blade life, prevent that the incident from taking place, need detect a flaw through ultrasonic device after blade production is accomplished to eliminate inside hidden danger, owing to lack the device of detecting a flaw to the blade specially, need manually will detect a flaw the head and place the blade on, its inefficiency when detecting a flaw.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a blade detects uses ultrasonic inspection device, it is efficient to detect a flaw.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an ultrasonic flaw detection device for blade detection comprises a blade support frame, wherein a height adjusting device is arranged above the blade support frame, and a flaw detection device is arranged above the height adjusting device;
the flaw detection device comprises a first flaw detection support and a second flaw detection support, wherein the first flaw detection support and the second flaw detection support are symmetrically arranged, a first sliding groove is arranged above the first flaw detection support, a first sliding block is arranged in the first sliding groove in a sliding manner, a first lead screw transmission motor is arranged on the left side surface of the first sliding groove, and the first sliding block is sleeved on a lead screw of the first lead screw transmission motor in a sliding manner;
a first sliding through groove is formed in the bottom of the first sliding groove, a first telescopic cylinder is vertically arranged above the first sliding block downwards, a piston rod of the first telescopic cylinder is connected with a first supporting plate, a second telescopic cylinder is horizontally and forwards arranged on the rear side surface of the first supporting plate, and a first flaw detection head is movably sleeved on a piston rod of the second telescopic cylinder;
a second sliding groove is formed above the second flaw detection support, a second sliding block is arranged in the second sliding groove in a sliding mode, a second lead screw transmission motor is arranged on the left side face of the second sliding groove, and the second sliding block is sleeved on a lead screw of the second lead screw transmission motor in a sliding mode;
the bottom of second sliding tray has been seted up the second and has been slided logical groove the top of second sliding block is perpendicular to being equipped with the third telescopic cylinder downwards be connected with the second backup pad on the piston rod of third telescopic cylinder the level is equipped with the fourth telescopic cylinder backward on the trailing flank of second backup pad the movable sleeve is equipped with the second head of detecting a flaw on the piston rod of fourth telescopic cylinder.
As an improvement: a first stabilizing device is arranged below the first sliding block, the first stabilizing device comprises a first stabilizing sleeve, the first stabilizing sleeve is vertically and downwards fixed below the first sliding block, first stabilizing connecting rods are arranged on the left side and the right side of the first stabilizing sleeve, one end of each first stabilizing connecting rod is fixed on the first stabilizing sleeve, and the other end of each first stabilizing connecting rod is fixed on the first sliding block;
the below of second sliding block is equipped with the second securing device, the second securing device is including the second stabilization sleeve, the perpendicular downward fixing of second stabilization sleeve is in the below of second sliding block the telescopic left and right sides is all equipped with the second and stabilizes the connecting rod in the second stabilization, the one end of the second connection rod that stabilizes is fixed on the second stabilization sleeve, and its other one end is fixed on the second sliding block.
As an improvement: the rear side face of the first flaw detection head is provided with a first distance sensor, and the front side face of the second flaw detection head is provided with a second distance sensor.
As an improvement: the height adjusting device comprises a first height adjusting cylinder, a second height adjusting cylinder, a third height adjusting cylinder and a fourth height adjusting cylinder, the first flaw detection support is located above the first height adjusting cylinder and the second height adjusting cylinder, and the second flaw detection support is located above the third height adjusting cylinder and the fourth height adjusting cylinder.
As an improvement: the left side of the blade support frame is provided with an arc blade root support plate, and the right side of the blade support frame is provided with a U-shaped blade support plate.
To sum up, the utility model discloses following beneficial effect has:
the utility model provides an ultrasonic flaw detection device for blade detection, at first through first height control cylinder, second height control cylinder, third height control cylinder, fourth height control cylinder, the height that reduces first flaw detection support, second flaw detection support is minimum, be convenient for hoist and mount the blade and place on the blade support frame, place arc blade root backup pad with the blade root department of blade afterwards, place U type flabellum backup pad on its blade top, above-mentioned setting can realize the stable support to the blade, prevent that in the flaw detection process, the blade rocks and influences the flaw detection result;
and then, starting a first screw rod transmission motor and a second screw rod transmission motor to respectively adjust the positions of a first sliding block and a second sliding block, so as to realize the adjustment of the displacement of the first flaw detection head and the second flaw detection head in the left-right direction, starting a first telescopic cylinder and a third telescopic cylinder to respectively adjust the vertical heights of a first supporting plate and a second supporting plate, so as to realize the adjustment of the heights of the first flaw detection head and the second flaw detection head, respectively sensing the distance between the first flaw detection head and the second flaw detection head and the blade by a first distance sensor and a second distance sensor, starting the second telescopic cylinder and a fourth telescopic cylinder to respectively adjust the displacement of the first supporting plate and the displacement of the second supporting plate in the front-back direction, so that the first flaw detection head and the second flaw detection head are always attached to the surface of the blade, and thus the rapid flaw detection of the interior of the blade is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a first schematic view of an overall structure of an ultrasonic testing apparatus for blade testing;
FIG. 2 is a plan view of an ultrasonic testing apparatus for blade inspection;
FIG. 3 is a schematic view of the overall structure of an ultrasonic testing apparatus for blade inspection;
FIG. 4 is a partial view A of an ultrasonic testing apparatus for testing a blade;
FIG. 5 is a partial view B of an ultrasonic testing apparatus for testing a blade;
wherein: 1. a blade support frame; 2. a first flaw detection support; 3. a second flaw detection support; 4. a first sliding groove; 5. a first slider; 6. a first lead screw transmission motor; 7. a first sliding through groove; 8. a first telescopic cylinder; 9. a first support plate; 10. a second telescopic cylinder; 11. a first inspection head; 12. a second sliding groove; 13. a second slider; 14. a second lead screw transmission motor; 15. a second sliding through groove; 16. a third telescopic cylinder; 17. a second support plate; 18. a fourth telescopic cylinder; 19. a second inspection head; 20. a first distance sensor; 21. a second distance sensor; 22. a first stabilizing sleeve; 23. a first stabilizing link; 24. a second stabilizing sleeve; 25. a second stabilizing link; 26. a first height adjustment cylinder; 27. a second height adjustment cylinder; 28. a third height adjustment cylinder; 29. a fourth height adjustment cylinder; 30. an arc-shaped blade root support plate; 31. u-shaped flabellum backup pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, an ultrasonic flaw detection device for blade inspection includes a blade support frame 1, a height adjustment device is disposed above the blade support frame 1, and a flaw detection device is disposed above the height adjustment device;
the flaw detection device comprises a first flaw detection support 2 and a second flaw detection support 3, wherein the first flaw detection support 2 and the second flaw detection support 3 are symmetrically arranged, a first sliding groove 4 is arranged above the first flaw detection support 2, a first sliding block 5 is arranged in the first sliding groove 4 in a sliding manner, a first lead screw transmission motor 6 is arranged on the left side surface of the first sliding groove 4, and the first sliding block 5 is sleeved on a lead screw of the first lead screw transmission motor 6 in a sliding manner; a first sliding through groove 7 is formed in the bottom of the first sliding groove 4, a first telescopic cylinder 8 is vertically arranged downwards above the first sliding block 5, a piston rod of the first telescopic cylinder 8 is connected with a first supporting plate 9, a second telescopic cylinder 10 is horizontally and forwards arranged on the rear side surface of the first supporting plate 9, and a first flaw detection head 11 is movably sleeved on a piston rod of the second telescopic cylinder 10;
a second sliding groove 12 is arranged above the second flaw detection support 3, a second sliding block 13 is arranged in the second sliding groove 12 in a sliding mode, a second screw rod transmission motor 14 is arranged on the left side face of the second sliding groove 12, and the second sliding block 13 is sleeved on a screw rod of the second screw rod transmission motor 14 in a sliding mode; a second sliding through groove 15 is formed in the bottom of the second sliding groove 12, a third telescopic cylinder 16 is vertically and downwards arranged above the second sliding block 13, a piston rod of the third telescopic cylinder 16 is connected with a second supporting plate 17, a fourth telescopic cylinder 18 is horizontally and backwards arranged on the rear side face of the second supporting plate 17, and a second flaw detection head 19 is movably sleeved on the piston rod of the fourth telescopic cylinder 18.
A first distance sensor 20 is provided on the rear side surface of the first inspection head 11, and a second distance sensor 21 is provided on the front side surface of the second inspection head 19.
A first stabilizing device is arranged below the first sliding block 5, the first stabilizing device comprises a first stabilizing sleeve 22, the first stabilizing sleeve 22 is vertically and downwards fixed below the first sliding block 5, first stabilizing connecting rods 23 are arranged on the left side and the right side of the first stabilizing sleeve 22, one end of each first stabilizing connecting rod 23 is fixed on the first stabilizing sleeve 22, and the other end of each first stabilizing connecting rod 23 is fixed on the first sliding block 5; the lower side at second sliding block 13 is equipped with the second securing device, and the second securing device is including the second sleeve 24 that stabilizes, and the perpendicular downward fixing in the below of second sliding block 13 of the second sleeve 24 is stabilized to the second, all is equipped with the second connecting rod 25 that stabilizes in the left and right sides of the second sleeve 24 that stabilizes, and the one end of the second connecting rod 25 that stabilizes is fixed on the second sleeve 24, and its other end is fixed on second sliding block 13. In this embodiment, the first and second fixing devices can improve the stability of the first and second inspection heads 11 and 19 during the moving inspection process.
The height adjusting device comprises a first height adjusting cylinder 26, a second height adjusting cylinder 27, a third height adjusting cylinder 28 and a fourth height adjusting cylinder 29, the first flaw detection support 2 is located above the first height adjusting cylinder 26 and the second height adjusting cylinder 27, and the second flaw detection support 3 is located above the third height adjusting cylinder 28 and the fourth height adjusting cylinder 29.
An arc-shaped blade root support plate 30 is arranged on the left side of the blade support frame 1, and a U-shaped blade support plate 31 is arranged on the right side of the blade support frame.
The working principle is as follows: firstly, the heights of the first flaw detection support 2 and the second flaw detection support 3 are reduced to the minimum through the first height adjusting cylinder 26, the second height adjusting cylinder 27, the third height adjusting cylinder 28 and the fourth height adjusting cylinder 29, so that the blades can be conveniently hoisted and placed on the blade support frame 1, then the blade roots of the blades are placed on the arc-shaped blade root support plates 30, the tops of the blades are placed on the U-shaped blade root support plates 31, the stable support of the blades can be realized through the arrangement, and the influence on flaw detection results caused by the swinging of the blades in the flaw detection process is prevented;
then, the first screw rod transmission motor 6 and the second screw rod transmission motor 14 are started to respectively adjust the positions of the first sliding block 5 and the second sliding block 13 to realize the adjustment of the left and right displacement of the first flaw detection head 11 and the second flaw detection head 19, the first telescopic cylinder 8 and the third telescopic cylinder 16 are started to respectively adjust the vertical height of the first supporting plate 9 and the second supporting plate 17 to realize the adjustment of the height of the first flaw detection head 11 and the second flaw detection head 19, the first distance sensor 20 and the second distance sensor 21 respectively sense the distance between the first flaw detection head 11 and the second flaw detection head 19 and a blade, the second telescopic cylinder 10 and the fourth telescopic cylinder 18 are started to respectively adjust the displacement of the first supporting plate 9 and the second supporting plate 17 in the front and back directions, the first flaw detection head 11 and the second flaw detection head 19 are always attached to the surface of the blade, so that rapid flaw detection of the interior of the blade is realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. An ultrasonic flaw detection device for blade detection is characterized by comprising a blade support frame, wherein a height adjusting device is arranged above the blade support frame, and a flaw detection device is arranged above the height adjusting device;
the flaw detection device comprises a first flaw detection support and a second flaw detection support, wherein the first flaw detection support and the second flaw detection support are symmetrically arranged, a first sliding groove is arranged above the first flaw detection support, a first sliding block is arranged in the first sliding groove in a sliding manner, a first lead screw transmission motor is arranged on the left side surface of the first sliding groove, and the first sliding block is sleeved on a lead screw of the first lead screw transmission motor in a sliding manner;
a first sliding through groove is formed in the bottom of the first sliding groove, a first telescopic cylinder is vertically arranged above the first sliding block downwards, a piston rod of the first telescopic cylinder is connected with a first supporting plate, a second telescopic cylinder is horizontally and forwards arranged on the rear side surface of the first supporting plate, and a first flaw detection head is movably sleeved on a piston rod of the second telescopic cylinder;
a second sliding groove is formed above the second flaw detection support, a second sliding block is arranged in the second sliding groove in a sliding mode, a second lead screw transmission motor is arranged on the left side face of the second sliding groove, and the second sliding block is sleeved on a lead screw of the second lead screw transmission motor in a sliding mode;
the bottom of second sliding tray has been seted up the second and has been slided logical groove the top of second sliding block is perpendicular to being equipped with the third telescopic cylinder downwards be connected with the second backup pad on the piston rod of third telescopic cylinder the level is equipped with the fourth telescopic cylinder backward on the trailing flank of second backup pad the movable sleeve is equipped with the second head of detecting a flaw on the piston rod of fourth telescopic cylinder.
2. The ultrasonic testing device for blade inspection according to claim 1, wherein a first stabilizing device is arranged below the first sliding block, the first stabilizing device comprises a first stabilizing sleeve, the first stabilizing sleeve is vertically fixed below the first sliding block downwards, first stabilizing connecting rods are arranged on the left and right sides of the first stabilizing sleeve, one end of each first stabilizing connecting rod is fixed on the first stabilizing sleeve, and the other end of each first stabilizing connecting rod is fixed on the first sliding block;
the below of second sliding block is equipped with the second securing device, the second securing device is including the second stabilization sleeve, the perpendicular downward fixing of second stabilization sleeve is in the below of second sliding block the telescopic left and right sides is all equipped with the second and stabilizes the connecting rod in the second stabilization, the one end of the second connection rod that stabilizes is fixed on the second stabilization sleeve, and its other one end is fixed on the second sliding block.
3. The ultrasonic testing apparatus for blade inspection according to claim 1, wherein a first distance sensor is provided on a rear side surface of the first testing head, and a second distance sensor is provided on a front side surface of the second testing head.
4. The ultrasonic testing device for blade inspection according to claim 1, wherein the height adjusting device includes a first height adjusting cylinder, a second height adjusting cylinder, a third height adjusting cylinder, and a fourth height adjusting cylinder, the first testing support is located above the first height adjusting cylinder and the second height adjusting cylinder, and the second testing support is located above the third height adjusting cylinder and the fourth height adjusting cylinder.
5. The ultrasonic testing apparatus of claim 1, wherein an arc blade root support plate is disposed on the left side of the blade support frame, and a U-shaped blade support plate is disposed on the right side of the blade support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003720.XU CN217237895U (en) | 2022-04-25 | 2022-04-25 | Ultrasonic flaw detection device for blade detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003720.XU CN217237895U (en) | 2022-04-25 | 2022-04-25 | Ultrasonic flaw detection device for blade detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217237895U true CN217237895U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221003720.XU Active CN217237895U (en) | 2022-04-25 | 2022-04-25 | Ultrasonic flaw detection device for blade detection |
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| Country | Link |
|---|---|
| CN (1) | CN217237895U (en) |
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2022
- 2022-04-25 CN CN202221003720.XU patent/CN217237895U/en active Active
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