CN110925574B - Nondestructive testing device for wind turbine blade - Google Patents
Nondestructive testing device for wind turbine blade Download PDFInfo
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- CN110925574B CN110925574B CN201911277123.9A CN201911277123A CN110925574B CN 110925574 B CN110925574 B CN 110925574B CN 201911277123 A CN201911277123 A CN 201911277123A CN 110925574 B CN110925574 B CN 110925574B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses a nondestructive testing device for a wind turbine blade, which comprises a blade, wherein a first operating block is arranged on the blade, a second operating block is arranged at the rear side in the first operating block, adsorption devices are respectively arranged in the lower end faces of the second operating block and the first operating block, each adsorption device comprises a sucker, each sucker is adsorbed on the surface of the blade, and a travelling device is arranged between the second operating block and the first operating block. The detection process works automatically, is convenient to use and has high safety.
Description
Technical Field
The invention relates to the technical field of wind motors, in particular to a nondestructive testing device for a wind motor blade.
Background
The wind motor is a device for converting kinetic energy of airflow into mechanical energy, the device is usually connected with and drives a generator to generate electricity, wherein the quality and the design of a blade directly influence the wind energy conversion efficiency and are important factors for controlling the utilization of wind energy, the blade is damaged and cracked under the influence of severe weather and service life in the use process, the rotation of the blade is influenced, and the blade is further broken, so that the blade is particularly important to be subjected to nondestructive detection regularly, the conventional blade detection can be carried out by ultrasonic waves, sound emission, infrared thermal imaging and other methods, but partial remote detection data is low in accuracy, when the blade needs to be subjected to direct laminating detection, the blade is higher in installation position and large in size, and the detection is inconvenient. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows:
the existing nondestructive testing device for the blade is low in accuracy and inconvenient in actual operation.
In order to solve the above problems, the present embodiment provides a nondestructive testing device for a wind turbine blade, which includes a blade, a first manipulating block is mounted on the blade, a second manipulating block is disposed at the rear side in the first manipulating block, an adsorbing device is disposed in the lower end faces of the second manipulating block and the first manipulating block, the adsorbing device includes a sucking disc which is adsorbed on the surface of the blade, a traveling device is disposed between the second manipulating block and the first manipulating block, so that the second manipulating block and the first manipulating block can advance successively, a converting device is disposed in the first manipulating block, connecting blocks are symmetrically disposed on the left and right end faces of the blade, a mounting block is disposed at one end of the connecting block away from the symmetric center, and a rotating device is disposed in the mounting block at the rear side, the conversion device can alternately provide power for the operation of the rotating device on the front side and the rear side, the rotating device comprises a rotating gear, a detection device is arranged between the front connecting block and the rear connecting block, the detection device comprises a rotatable gear ring, the gear ring is meshed with the rotating gear, bilateral symmetry detection modules are arranged on the inner end wall of the gear ring, when the rotating gear drives the gear ring to rotate, the blades can be scanned and detected through the detection modules, a data processing module is arranged on the mounting block on the rear side, and the scanned result is collected and output by the data processing module.
The suction device comprises a suction chute with a downward opening, a guide rod is fixedly arranged on the upper end wall of the suction chute, a supporting block is arranged on the lower side of the guide rod in a sliding mode, the lower end of the supporting block extends to the outside and is fixedly installed with the suction disc, an expansion spring is fixedly arranged between the upper end of the supporting block and the suction chute, and an air cylinder is installed at the upper end of the suction disc, so that the air cylinder works and controls the suction disc and the suction state of the blade, and the expansion spring can enable the suction disc and the blade to be attached all the time.
Wherein, the device of marcing including install in rotation motor on the first manipulation piece, it has the screw thread axle to rotate motor rear end power mounting, be equipped with flexible groove in the second manipulation piece, flexible inslot has set firmly the fixed block, the screw thread axle rear end extends to flexible inslot with fixed block threaded connection just the screw thread axle rear end rotates and is equipped with the stopper, the stopper with the cross section in flexible groove is square, first manipulation piece rear end face sets firmly extends to backward the slide bar that leads in the flexible inslot, lead the slide bar with fixed block sliding connection, thereby rotate motor during operation, the screw thread axle rotates, the fixed block drives the second manipulation piece removes backward.
Wherein, rotating device includes synchronous trough of belt, synchronous trough of belt internal rotation is equipped with the belt axle, belt axle downside rotates and is equipped with the gear pivot, the gear pivot with connect through synchronous trough of belt power between the belt axle, control one side that synchronous trough of belt kept away from each other is equipped with the rotation groove, the one end that the symmetry center was kept away from in the gear pivot extends to rotate the inslot and with running gear links firmly.
The detection device comprises a detection ring fixedly arranged between the front mounting block and the rear mounting block, an annular groove with an inward opening is formed in the detection ring, the gear ring is rotatably arranged in the annular groove through a bearing, and the right end of the gear ring is meshed with the rotating gear.
Wherein, the conversion device comprises a moving groove with a backward opening in the first control block, a moving block is arranged in the moving groove in a sliding manner, a rotating shaft is arranged on the rear end surface of the moving block in a rotating manner, the center of the rotating shaft is hollow and is fixedly provided with a meshing block, the rear end of the rotating shaft extends into the second control block, a spline shaft is arranged on the front end wall of the moving groove in a rotating manner, the rear end of the spline shaft extends into the rotating shaft and is fixedly provided with a rotating gear roller, the rotating gear roller can be meshed with the inner end surface of the meshing block, a conversion groove is arranged on the front side of the moving groove, a conversion block is arranged in the conversion groove in a sliding manner, a power motor is arranged in the conversion block, a connecting shaft is respectively and dynamically arranged at the front end and the rear end of the power motor, a spline groove capable of being connected, the spline housing and one end of the rotating shaft, which is far away from the moving groove, are respectively in power connection with the belt shafts on the same side through a transmission belt, a transmission cavity is arranged on the upper side of the moving groove, a transmission gear meshed with the moving block is rotatably arranged in the transmission cavity, a first bevel gear is fixedly arranged on the left end face of the transmission gear, the front end of the first bevel gear is in meshed connection with a second bevel gear, a rotating lead screw is fixedly arranged at the center of the second bevel gear, and the front end of the rotating lead screw extends into the conversion groove and is in threaded connection with the conversion block.
Preferably, the cross sections of the moving groove and the moving block are both square structures, the moving block cannot rotate in the moving groove, and the upper end face of the moving block is of a tooth-shaped structure.
The invention has the beneficial effects that: the blade detection device is arranged on a blade, the blade is directly detected in a short distance through the detection module rotating in the annular mode, the accuracy of detection data is high, the first operation block and the second operation block are arranged on the blade through the suckers, the stability is high, secondly, the blade detection device is provided with two detection devices arranged in the front and back direction, and the advancing device is arranged between the first operation block and the second operation block, so that the detection comprehensiveness and the detection accuracy of the blade are improved, the detection process is automatic, the use is convenient, and the safety is high.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a nondestructive testing device for a wind turbine blade according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is an enlarged view of the structure "B" of FIG. 2;
FIG. 4 is an enlarged view of the structure of "C" of FIG. 2;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 4
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a nondestructive testing device for a wind turbine blade, which is mainly used for the detection work of the turbine blade, and the invention is further explained by combining the attached drawings of the invention:
the nondestructive testing device for the wind turbine blade comprises a blade 20, wherein a first operating block 21 is installed on the blade 20, a second operating block 22 is arranged on the rear side in the first operating block 21, adsorption devices 90 are arranged in the lower end faces of the second operating block 22 and the first operating block 21 respectively, each adsorption device 90 comprises a suction cup 36, each suction cup 36 is adsorbed on the surface of the blade 20, a traveling device 89 is arranged between each second operating block 22 and the first operating block 21, so that the second operating block 22 and the first operating block 21 can advance successively, a conversion device 85 is arranged in the first operating block 21, connecting blocks 70 are symmetrically and fixedly arranged on the left end face and the right end face of the blade 20, an installation block 71 is fixedly arranged at one end of each connecting block 70 far from the symmetric center, a rotating device 88 is arranged in the installation block 71 on the rear side, the switching device 85 can alternately provide power for the operation of the rotating device 88 on the front side and the rear side, the rotating device 88 comprises a rotating gear 80, a detecting device 87 is arranged between the front connecting block and the rear connecting block 70, the detecting device 87 comprises a rotatable toothed ring 78, the toothed ring 78 is meshed with the rotating gear 80, the inner end wall of the toothed ring 78 is provided with bilaterally symmetrical detecting modules 76, when the rotating gear 80 drives the toothed ring 78 to rotate, the blades 20 can be scanned and detected through the detecting modules 76, the mounting block 71 on the rear side is provided with a data processing module 82, and the scanned result is collected and output by the data processing module 82.
According to an embodiment, a detailed description is provided below for the suction device 90, where the suction device 90 includes a suction chute 30 with a downward opening, a guide rod 31 is fixedly disposed on an upper end wall of the suction chute 30, a support block 33 is slidably disposed under the guide rod 31, a lower end of the support block 33 extends to the outside, and is fixedly mounted on the suction cup 36, a telescopic spring 32 is fixedly disposed between an upper end of the support block 33 and the suction chute 30, and an air cylinder 35 is mounted on an upper end of the suction cup 36, so that the air cylinder 35 operates to control a suction state between the suction cup 36 and the blade 20, and the telescopic spring 32 can make the suction cup 36 and the blade 20 always fit with each other.
In the following, the traveling device 89 is described in detail according to an embodiment, the traveling device 89 includes a rotary motor 23 mounted on the first manipulation block 21, a threaded shaft 26 is dynamically installed at the rear end of the rotating motor 23, a telescopic groove 25 is arranged in the second operating block 22, a fixed block 24 is fixedly arranged in the telescopic groove 25, the rear end of the threaded shaft 26 extends into the telescopic groove 25 to be in threaded connection with the fixed block 24, a limit block 27 is rotatably arranged at the rear end of the threaded shaft 26, the cross sections of the limiting block 27 and the telescopic groove 25 are both square, the rear end face of the first operating block 21 is fixedly provided with a guide sliding rod 84 which extends backwards into the telescopic groove 25, the guide sliding rod 84 is connected with the fixed block 24 in a sliding manner, therefore, when the rotating motor 23 is operated, the threaded shaft 26 rotates, and the fixed block 24 drives the second operating block 22 to move backwards.
According to the embodiment, the following detailed description of the rotating device 88, the rotating device 88 includes the synchronous belt groove 74, the belt shaft 72 is arranged in the synchronous belt groove 74 in a rotating mode, the gear rotating shaft 81 is arranged on the lower side of the belt shaft 72 in a rotating mode, the gear rotating shaft 81 is in power connection with the belt shaft 72 through the synchronous belt groove 74, the left side and the right side of the synchronous belt groove 74 far away from each other are provided with the rotating groove 79, and one end, far away from the symmetric center, of the gear rotating shaft 81 extends to the rotating groove 79 and is fixedly connected with the rotating gear 80.
According to the embodiment, the detecting device 87 is described in detail below, the detecting device 87 includes a detecting ring 75 fixed between the front and rear mounting blocks 71, an annular groove 77 with an inward opening is provided in the detecting ring 75, the gear ring 78 is rotatably mounted in the annular groove 77 through a bearing, and the right end of the gear ring 78 is meshed with the rotating gear 80.
According to the embodiment, the details of the switching device 85 will be described below, the switching device 85 includes a moving groove 60 with a backward opening in the first manipulating block 21, a moving block 62 is slidably disposed in the moving groove 60, a rotating shaft 64 is rotatably disposed on a rear end surface of the moving block 62, a hollow engaging block 61 is fixedly disposed at the center of the rotating shaft 64, a rear end of the rotating shaft 64 extends into the second manipulating block 22, a front end wall of the moving groove 60 is rotatably disposed with a spline shaft 63, a rear end of the spline shaft 63 extends into the rotating shaft 64 and is fixedly disposed with a rotating toothed roller 65, the rotating toothed roller 65 is engageable with an inner end surface of the engaging block 61, a switching groove 40 is disposed at a front side of the moving groove 60, a switching block 41 is slidably disposed in the switching groove 40, a motor 42 is disposed in the switching block 41, a connecting shaft 44 is dynamically disposed at a front end and a rear end of the motor 42, a spline groove 43 capable of being in spline connection with the spline shaft 63 is arranged in the connecting shaft 44 at the rear side, a spline sleeve 47 is in spline connection with the connecting shaft 44 at the front side, the spline sleeve 47 and one end, far away from the moving groove 60, of the rotating shaft 64 are in power connection with the belt shaft 72 at the same side through a transmission belt 46 respectively, a transmission cavity 50 is arranged at the upper side of the moving groove 60, a transmission gear 51 meshed with the moving block 62 is rotatably arranged in the transmission cavity 50, a first bevel gear 5252 is fixedly arranged on the left end face of the transmission gear 51, a second bevel gear 53 is connected to the front end of the first bevel gear 5252 in a meshing manner, a rotating lead screw 48 is fixedly arranged at the center of the second bevel gear 53, and the front end of the rotating lead screw 48 extends into the conversion groove 40.
Advantageously, the cross sections of the moving groove 60 and the moving block 62 are both square structures, so that the moving block 62 is not rotatable in the moving groove 60, and the upper end surface of the moving block 62 is a toothed structure.
The following describes in detail the steps of using the nondestructive testing device for wind turbine blades in the present disclosure with reference to fig. 1 to 6:
initially, the second manipulation block 22 abuts against the first manipulation block 21, the front end surface of the moving block 62 abuts against the front end wall of the moving groove 60, the front end surface of the conversion block 41 abuts against the front end wall of the conversion groove 40, the spline shaft 63 is not connected to the spline groove 43, and the connecting shaft 44 is spline-connected to the spline housing 47.
When the device is installed, the first operation block 21 is placed on the surface of the blade 20, and the front cylinder 35 and the rear cylinder 35 are started, so that the suction disc 36 is firmly adsorbed on the blade 20;
during nondestructive testing, the power motor 42 is started, so that the connecting shaft 44 drives the spline housing 47 to rotate, the rotating gear 80 on the front side is rotated through the transmission belt 46 and the synchronous belt 73, the toothed ring 78 on the front side is rotated, the detection module 76 is driven to rotate to carry out scanning detection on the periphery of the blade 20, and detection data are collected through the data processing module 82 and output to an external display device for a worker to check;
when the rear-side air cylinder 35 is moved, the air is discharged when the rear-side air cylinder 35 works, the suction disc 36 on the rear side is separated from the blade 20, the rotating motor 23 is started, the threaded shaft 26 is rotated, the fixed block 24 drives the second operation block 22 to move backward, the second operation block 22 drives the rotating shaft 64 to move backward, the engagement block 61 is engaged with the rotating toothed roller 65, the moving block 62 is driven to move backward synchronously when the rotating shaft 64 moves, the transmission gear 51 rotates, the rotating lead screw 48 rotates, the conversion block 41 moves backward, the spline groove 43 is in spline connection with the spline shaft 63, the connecting shaft 44 is separated from the spline housing 47, after the rotating shaft 64 is moved to the right position, the rear-side air cylinder 35 works, the suction disc 36 on the rear side is adsorbed on the blade 20, the power motor 42 is started, the rotating toothed roller 65 drives the rotating shaft 64 to rotate, and the rotating gear 80 on the rear side is rotated through the transmission belt, the rear ring gear 78 rotates and the rear detection module 76 rotates to detect the outer circumference of the blade 20;
when the first manipulation block 21 moves backwards, the suction disc 36 on the front side is separated from the blade 20, the suction disc 36 on the rear side is fixedly adsorbed to the blade 20, the rotating motor 23 rotates reversely, then the first manipulation block 21 moves backwards and is abutted to the second manipulation block 22, the device is reset, and the detection module 76 on the front side rotates to detect the blade 20 by restarting the power motor 42, so that the blade 20 is sequentially and alternately scanned.
The invention has the beneficial effects that: the blade detection device is arranged on a blade, the blade is directly detected in a short distance through the detection module rotating in the annular mode, the accuracy of detection data is high, the first operation block and the second operation block are arranged on the blade through the suckers, the stability is high, secondly, the blade detection device is provided with two detection devices arranged in the front and back direction, and the advancing device is arranged between the first operation block and the second operation block, so that the detection comprehensiveness and the detection accuracy of the blade are improved, the detection process is automatic, the use is convenient, and the safety is high.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (4)
1. The nondestructive testing device for the wind turbine blade comprises a blade, and is characterized in that: a first operation block is arranged on the blade; a second manipulation block is arranged on the inner rear side of the first manipulation block, adsorption devices are arranged in the lower end faces of the second manipulation block and the first manipulation block respectively, each adsorption device comprises a suction cup, each suction cup is adsorbed on the surface of each blade, and a traveling device is arranged between the second manipulation block and the first manipulation block, so that the second manipulation block and the first manipulation block can advance sequentially; a conversion device is arranged in the first control block, a connecting block is fixedly arranged on the second control block and is symmetrical to the left end surface and the right end surface of the blade, an installation block is fixedly arranged at one end, away from the symmetrical center, of the connecting block, a rotating device is arranged in the installation block on the rear side, the conversion device can alternately provide power for the operation of the rotating devices on the front side and the rear side, and the rotating device comprises a rotating gear; a detection device is arranged between the front connecting block and the rear connecting block and comprises a rotatable gear ring, the gear ring is meshed with the rotating gear, detection modules which are bilaterally symmetrical are arranged on the inner end wall of the gear ring, when the rotating gear drives the gear ring to rotate, the blades can be scanned and detected through the detection modules, a data processing module is arranged on the mounting block on the rear side, and the scanned result is collected and output by the data processing module; the adsorption device comprises an adsorption chute with a downward opening, a guide rod is fixedly arranged on the upper end wall of the adsorption chute, a support block is arranged on the lower side of the guide rod in a sliding mode, the lower end of the support block extends to the outside and is fixedly installed with the sucker, an expansion spring is fixedly arranged between the upper end of the support block and the adsorption chute, and an air cylinder is installed at the upper end of the sucker; the traveling device comprises a rotating motor arranged on the first operating block; a threaded shaft is dynamically mounted at the rear end of the rotating motor, a telescopic groove is formed in the second control block, a fixed block is fixedly arranged in the telescopic groove, the rear end of the threaded shaft extends into the telescopic groove and is in threaded connection with the fixed block, a limiting block is rotatably arranged at the rear end of the threaded shaft, the cross sections of the limiting block and the telescopic groove are square, a guide sliding rod which extends backwards into the telescopic groove is fixedly arranged on the rear end surface of the first control block, and the guide sliding rod is in sliding connection with the fixed block; the rotating device comprises a synchronous belt groove; the internal rotation of synchronous belt groove is equipped with the belt axle, belt axle downside rotates and is equipped with the gear pivot, the gear pivot with connect through synchronous belt groove power between the belt axle, control one side that synchronous belt groove kept away from each other is equipped with the rotation groove, the one end that the symmetry center was kept away from in the gear pivot extends to rotate the inslot and with the turning gear links firmly.
2. The nondestructive inspection apparatus for wind turbine blades according to claim 1, wherein: the detection device comprises a detection ring fixedly arranged between the front mounting block and the rear mounting block; an annular groove with an inward opening is formed in the detection ring, the gear ring is rotatably installed in the annular groove through a bearing, and the right end of the gear ring is meshed with the rotating gear.
3. The nondestructive inspection apparatus for wind turbine blades according to claim 2, wherein: the conversion device comprises a moving groove with a backward opening in the first operating block; a moving block is arranged in the moving groove in a sliding mode, a rotating shaft is arranged on the rear end face of the moving block in a rotating mode, the center of the rotating shaft is hollow, a meshing block is fixedly arranged at the center of the rotating shaft, the rear end of the rotating shaft extends into the second control block, a spline shaft is arranged on the front end wall of the moving groove in a rotating mode, the rear end of the spline shaft extends into the rotating shaft, a rotating gear roller is fixedly arranged at the rear end of the spline shaft, and the rotating gear roller can be meshed with the; a conversion groove is formed in the front side of the moving groove, a conversion block is arranged in the conversion groove in a sliding mode, a power motor is arranged in the conversion block, a connecting shaft is respectively and dynamically arranged at the front end and the rear end of the power motor, a spline groove capable of being in spline connection with the spline shaft is formed in the connecting shaft at the rear side, a spline sleeve is in spline connection with the connecting shaft at the front side, and the spline sleeve and one end, away from the moving groove, of the rotating shaft are respectively in power connection with the belt shafts at the same side through a transmission belt; the upper side of the moving groove is provided with a transmission cavity, a transmission gear meshed with the moving block is rotatably arranged in the transmission cavity, a first bevel gear is fixedly arranged on the left end face of the transmission gear, the front end of the first bevel gear is meshed with a second bevel gear, a rotating lead screw is fixedly arranged at the center of the second bevel gear, and the front end of the rotating lead screw extends into the conversion groove and is in threaded connection with the conversion block.
4. A nondestructive testing apparatus for a wind turbine blade as defined in claim 3 wherein: the cross sections of the moving groove and the moving block are both square structures.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277123.9A CN110925574B (en) | 2019-12-12 | 2019-12-12 | Nondestructive testing device for wind turbine blade |
| GBGB2005389.8A GB202005389D0 (en) | 2019-12-12 | 2020-04-14 | A non-destructive detection device for wind engine blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277123.9A CN110925574B (en) | 2019-12-12 | 2019-12-12 | Nondestructive testing device for wind turbine blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110925574A CN110925574A (en) | 2020-03-27 |
| CN110925574B true CN110925574B (en) | 2020-09-01 |
Family
ID=69859438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277123.9A Active CN110925574B (en) | 2019-12-12 | 2019-12-12 | Nondestructive testing device for wind turbine blade |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110925574B (en) |
| GB (1) | GB202005389D0 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717838A (en) * | 1980-07-05 | 1982-01-29 | Horiba Ltd | Automatic cleaning apparatus for extraction furnace in analytical apparatus for gas in metal |
| CN103154697A (en) * | 2010-09-28 | 2013-06-12 | 阿斯特里姆简易股份公司 | Method and device for non-destructive testing of wind turbine blades |
| CN203791858U (en) * | 2013-12-30 | 2014-08-27 | 中核武汉核电运行技术股份有限公司 | Device for automatically detecting weld joint of low-pressure welding rotor of steam turbine for nuclear power station |
| CN104741839A (en) * | 2013-12-30 | 2015-07-01 | 中核武汉核电运行技术股份有限公司 | Device for automatically detecting weld joint of low-pressure welding rotor of steam turbine for nuclear power station |
| CN106809296A (en) * | 2017-03-27 | 2017-06-09 | 湘潭大学 | A kind of robot platform for blade of wind-driven generator detection |
| CN108508092A (en) * | 2018-05-29 | 2018-09-07 | 北京安可为检测科技有限公司 | Wind electricity blade automatic ultrasonic non-destructive testing scanning equipment |
| CN108871401A (en) * | 2018-07-05 | 2018-11-23 | 天津市盛佳怡电子有限公司 | A kind of fixing tool for wind electricity blade detection |
| CN209278805U (en) * | 2018-12-10 | 2019-08-20 | 重庆市特种设备检测研究院 | Forced action type simplified elevator steel rope flow detector mounting bracket |
| CN110261760A (en) * | 2019-07-05 | 2019-09-20 | 杨桂英 | A kind of chip test system applied to integrated circuit |
| CN209524272U (en) * | 2019-01-30 | 2019-10-22 | 广州市中科铂津仪器有限公司 | A kind of installation pedestal detecting the arsenogen cellulose content instrument in minoxidil liniment |
-
2019
- 2019-12-12 CN CN201911277123.9A patent/CN110925574B/en active Active
-
2020
- 2020-04-14 GB GBGB2005389.8A patent/GB202005389D0/en not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717838A (en) * | 1980-07-05 | 1982-01-29 | Horiba Ltd | Automatic cleaning apparatus for extraction furnace in analytical apparatus for gas in metal |
| CN103154697A (en) * | 2010-09-28 | 2013-06-12 | 阿斯特里姆简易股份公司 | Method and device for non-destructive testing of wind turbine blades |
| CN203791858U (en) * | 2013-12-30 | 2014-08-27 | 中核武汉核电运行技术股份有限公司 | Device for automatically detecting weld joint of low-pressure welding rotor of steam turbine for nuclear power station |
| CN104741839A (en) * | 2013-12-30 | 2015-07-01 | 中核武汉核电运行技术股份有限公司 | Device for automatically detecting weld joint of low-pressure welding rotor of steam turbine for nuclear power station |
| CN106809296A (en) * | 2017-03-27 | 2017-06-09 | 湘潭大学 | A kind of robot platform for blade of wind-driven generator detection |
| CN108508092A (en) * | 2018-05-29 | 2018-09-07 | 北京安可为检测科技有限公司 | Wind electricity blade automatic ultrasonic non-destructive testing scanning equipment |
| CN108871401A (en) * | 2018-07-05 | 2018-11-23 | 天津市盛佳怡电子有限公司 | A kind of fixing tool for wind electricity blade detection |
| CN209278805U (en) * | 2018-12-10 | 2019-08-20 | 重庆市特种设备检测研究院 | Forced action type simplified elevator steel rope flow detector mounting bracket |
| CN209524272U (en) * | 2019-01-30 | 2019-10-22 | 广州市中科铂津仪器有限公司 | A kind of installation pedestal detecting the arsenogen cellulose content instrument in minoxidil liniment |
| CN110261760A (en) * | 2019-07-05 | 2019-09-20 | 杨桂英 | A kind of chip test system applied to integrated circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110925574A (en) | 2020-03-27 |
| GB202005389D0 (en) | 2020-05-27 |
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