CN206146610U - Ultrasonic non -destructive testing arm device of wind -powered electricity generation blade - Google Patents
Ultrasonic non -destructive testing arm device of wind -powered electricity generation blade Download PDFInfo
- Publication number
- CN206146610U CN206146610U CN201621062769.7U CN201621062769U CN206146610U CN 206146610 U CN206146610 U CN 206146610U CN 201621062769 U CN201621062769 U CN 201621062769U CN 206146610 U CN206146610 U CN 206146610U
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- China
- Prior art keywords
- wear
- loading arm
- probe
- resisting boots
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an ultrasonic non -destructive testing arm device of wind -powered electricity generation blade. Including probe loading arm, control probe loading arm carries out ultrasonic non -destructive testing to the wind -powered electricity generation blade, in the loading arm mount pad face -to -face mounting sweep look into actuating mechanism on, the loading arm mount pad is equipped with U type slider and slider guide arm baffle, compact cylinder body fixes outside the loading arm mount pad, cylinder pole and U type slider fixed connection, two spring guide arms between guide arm fixing base and the U type slider all overlap and have the spring, the guide arm fixing base with pull a fixed connection, cushion on chiply in drawing the seat, the steering connecting rod middle part articulates on pulling the seat, it has spacing ground activity hinge joint to embrace pole and wear -resisting boots, ultrasonic transducer and apopore be equipped with in the middle of the wear -resisting boots. The utility model discloses probe loading arm's wear -resisting boots possess the interior horizontal hunting of horizontal plane and two degrees of freedom of reciprocating to introduce the compact cylinder, make probe loading arm in that upwards to obtain the two -stage flexible towards being examined object method line method, and make the wearing and tearing volume of wear -resisting boots reduce greatly, improve the life of wear -resisting boots.
Description
Technical field
This utility model is related to a kind of detection means, has been specifically related to a kind of Ultrasonic NDT arm dress of wind electricity blade
Put.
Background technology
Wind electricity blade has the different in nature curved surface characteristic of itself uniqueness, and head and the tail two ends Curvature varying is larger, and same section is along horizontal
Interface to normal Curvature varying also than larger, fixing probe using conventional plane monitoring-network probe detection arm carries out automatic scanning
The situation of defective coupling because degree of freedom is limited, or even situation about cannot normally detect can be run into.
Additionally, in order to ensure the stability of water coincidence during scanning, applying in ultrasound probe normal to a surface direction
Pressure is to couple the conventional maneuver that water is stably renewed.However, this pressure causes to pop one's head in when whole scanning zone is covered because of leaf
The big suffered resistance of piece surface curvature change is difficult to find a suitable on-load pressure with suitable in change, design and operator all the time
Answer the scanning of whole curved surface.Exactly because cannot also find suitable pressure, it is actually used during in order to ensure coupling can
Lean on, often all use thrust bigger than normal, this causes the wear extent increase in use of wear-resisting boots, life-span to be difficult to reach expection
Design load.
Based on above-mentioned conventional transducer loading arm using problem present in process, a kind of new probe loading can be proposed
Arm, while wind electricity blade opposite sex curvature of curved surface change obvious personalized application scene is adapted to, greatly improves service life,
Just seem very urgent.This practicality is formally under this requirement background, it is proposed that one kind detection arm assembly, by increasing degree of freedom
With the method for hierarchical loading external force, the deficiency of conventional sense arm presence has been properly settled.
Utility model content
For urgent needss present in background technology field and technical problem, the purpose of this utility model is offer one
The Ultrasonic NDT arm assembly of wind electricity blade is planted, for the quality-monitoring of wind electricity blade production line.
The technical solution adopted in the utility model is：
This utility model includes the probe loading arm being arranged in the scanning actuator of wind electricity blade, by controlling probe
Loading arm carries out Ultrasonic NDT to wind electricity blade.
Described probe loading arm includes wear-resisting boots, ultrasound probe, probe socket back seat, probe jackscrew, two poles, turns
It is oriented to connecting rod, traction seat, two buffer substrate tablets, leader fixed, two spring guides, two springs, U-shaped slide block, probe sockets
It is bar, five self-lubricating bearings, guide rod postive stop baffle, cover board of front end, rear-end plate, two slider waveguide rods, slider waveguide rod baffle plate, tight
Gather type cylinder and loading arm mounting seat；Loading arm mounting seat inner face is arranged in the scanning actuator, and loading arm is installed
Seat outer face front is provided with U-shaped slide block and slider waveguide rod baffle plate, and two parallel slider waveguide rod one end are fixed on loading arm installation
Seat outer face, slider waveguide rod baffle plate is fixed between the other end through U-shaped slide block, and compact cylinder block is fixed on two slide blocks
Loading arm mounting seat outer face between guide rod, the cylinder rod of compact cylinder is fixedly connected with U-shaped slide block, compact cylinder fortune
The U-shaped slide block of row band logical is moved along slider waveguide rod direction；Parallel two spring guides and one end of probe socket guide post are movable
It is fixedly connected with guide rod postive stop baffle through U-shaped slide block, the other end is fixedly connected with leader fixed, probe socket guide post is located at
Between two spring guides, two spring guides between leader fixed and U-shaped slide block are cased with spring；It is leader fixed with
Traction seat is fixedly connected, and two buffer substrate tablets are attached separately in the rectangular channel of traction seat both sides, and steering link middle part is hinged by pin
Axle is in the vertical hinge hole of traction seat, and steering link is horizontally disposed, and steering link two ends are connected respectively with one end of a pole, and two
It is movably hinged individual pole and wear-resisting boots limited location；Ultrasound probe, ultrasound probe week are housed in the middle of the front end face of wear-resisting boots
Make a circle and be laid with apopore, water inlet is provided with directly over wear-resisting boots, probe socket back seat Jing probe jackscrews are fixed on wear-resisting
Boots rear end face.
Described former and later two end faces of U-shaped slide block are respectively provided with cover board of front end and rear-end plate, and cover board of front end and guide rod are solid
Spring guide between reservation end face is cased with spring.
Described two pole other ends are provided with spacing arc groove and through hole, and through hole is installed and rotates pin and cause pole and wear-resisting
Boots are hinged, and spacing arc groove installs position-limitting pin, and position-limitting pin is fixed on wear-resisting boots so that rotate between pole and wear-resisting boots
It is spacing.
Including the cistern assembly being connected with wear-resisting boots water inlet.The cistern assembly includes casing, cover plate, level sensing
Device, water pump and water pipe；Water pump is fixed on the bottom of casing, and box top side is provided with outlet and pump power interface, close
The top surface opposite side of outlet is provided with cover plate, by water pipe connection, water pump Jing electric wires and pump power between water pump and outlet
Interface connects so that water pump is powered by pump power interface, and outlet Jing water pipes are connected with the water inlet of the wear-resisting boots；Case
Body sidewall is provided with overfall and feed water inlet, and overfall is located at feed water inlet top, and tank floor is provided with discharge outlet, and liquid level sensor is put
In casing and near cabinet wall, liquid level sensor interface is located at box top.
After ultrasound probe of the present utility model is fitted completely with blade region to be checked, start vacuum generating assembly, scanning
The vacuum chuck device at actuator two ends is adsorbed onto blade surface, and by touch screen ultrasonic probe sweep limitss and ultrasound are arranged
After the Acoustic detection parameter of instrument, after starting water pump water supply, two-dimentional scanning actuator is started after water to be coupled is stable and is entered certainly
Dynamic sector scanning, ultrasonic probe ultrasonic instrument along blade surface traveling process shows in real time testing result.When the scanning of setting
After region is completely covered, ultrasonic instrument shows that two Vcs of whole scanning area sweep image, by the depth of analysis of the image color,
Determine in detection zone with the presence or absence of defect.
This utility model has an advantageous effect in that：
This utility model can adapt to wind electricity blade the opposite sex curvature of curved surface change obvious personalized application scene while,
Service life is greatly improved, the method by increasing degree of freedom and hierarchical loading external force solves existing conventional sense arm and exists
Not enough and problem.
Compact cylinder is introduced in this utility model probe loading arm so that probe loading arm is towards checked object normal
Two-stage is obtained in normal direction to stretch, two-stage is introduced and the wear extent of wear-resisting boots is greatly reduced, improve the service life of wear-resisting boots.
This utility model device can be used to effectively monitor the bonding quality of wind electric blade composite and Os Draconis, find in time
The defect such as unsticking that may be present, bulge, pore at bonding plane, it is ensured that blade installs the quality safety before being on active service, it is easy to implement.
This utility model can be applicable to the fields such as wind-powered electricity generation, shipbuilding and military project.
Description of the drawings
Fig. 1 is the side view of probe loading arm.
Fig. 2 is the axonometric chart of probe loading arm.
Fig. 3 is cisten mechanism schematic diagram.
In figure：5th, probe loading arm：526th, wear-resisting boots, 527, probe socket back seat, 528, probe jackscrew, 529, buffer substrate tablet,
530th, self-lubricating bearing, 531, compact cylinder, 532, loading arm mounting seat, 533, guide rod postive stop baffle, 534, rear-end plate,
535th, cover board of front end, 536, slider waveguide rod baffle plate, 537, probe socket guide post, 538, pole, 539, ultrasound probe, 540, turn
To connecting rod, 541, traction seat, 542, slider waveguide rod, 543, U-shaped slide block, 544, spring, 545, spring guide, 546, guide rod fixes
Seat；
6th, cistern assembly：693rd, casing, 694, cover plate, 695, outlet, 696, pump power mouth, 697, liquid level sensor
Interface, 698, overfall, 699, feed water inlet, 6100, liquid level sensor, 6101, discharge outlet, 6102, water pump, 6103, water pipe,
6104th, the suspicious area of bonding.
Specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
In being embodied as, device includes probe loading arm 5 and the water tank being arranged in the scanning actuator of wind electricity blade
Component 6, by control probe loading arm 5 Ultrasonic NDT is carried out to wind electricity blade, and connection cistern assembly 6 supplies water.
As depicted in figs. 1 and 2, pop one's head in loading arm 5 include wear-resisting boots 526, ultrasound probe 539, probe socket back seat 527,
Probe 528, two poles 538 of jackscrew, steering link 540,541, two buffer substrate tablets 529 of traction seat, leader fixed 546, two
545, two springs 544 of root spring guide, U-shaped slide block 543,537, five self-lubricating bearing 530, guide rod limits of probe socket guide post
Position baffle plate 533, cover board of front end 535, rear-end plate 534, two slider waveguide rods 542, slider waveguide rod baffle plate 536, compact cylinders
531 and loading arm mounting seat 532.
As depicted in figs. 1 and 2, the inner face of loading arm mounting seat 532 is arranged in the scanning actuator 2, loading arm
The outer face of mounting seat 532 front is provided with U-shaped slide block 543 and slider waveguide rod baffle plate 536, two parallel one end of slider waveguide rod 542
The outer face of loading arm mounting seat 532 is fixed on, slider waveguide rod baffle plate 536 is fixed on through U-shaped slide block 543 between the other end, tightly
The outer face of loading arm mounting seat 532 that the cylinder body of type cylinder 531 that gathers is fixed between two slider waveguide rods 542, compact cylinder 531
Cylinder rod be fixedly connected with U-shaped slide block 543, the operation of compact cylinder 531 drives U-shaped slide block 543 along the direction of slider waveguide rod 542
It is mobile；The Jing self-lubricating bearings 530 of slider waveguide rod 542 are enclosed within the through hole of U-shaped slide block 543.
Parallel two spring guides 545 and the activity of one end of probe socket guide post 537 pass through U-shaped slide block 543 and lead
Bar postive stop baffle 533 is fixedly connected, and the other end is fixedly connected with leader fixed 546, and probe socket guide post 537 is located at two bullets
Between spring guide rod 545, two spring guides 545 between leader fixed 546 and U-shaped slide block 543 are cased with spring 544；Lead
Bar fixed seat 546 is fixedly connected with traction seat 541, and two buffer substrate tablets 529 are attached separately in the rectangular channel of the both sides of traction seat 541,
Buffer substrate tablet 529 is used to limit pivot angle in the horizontal plane of steering link 540, and the middle part of steering link 540 is hinged by bearing pin in traction seat
541 vertical hinge holes, steering link 540 is horizontally disposed, and the two ends of steering link 540 are connected respectively with one end of a pole 538,
It is movably hinged two poles 538 and the limited location of wear-resisting boots 526；It is circular ultrasound probe in the middle of the front end face of wear-resisting boots 526
Outlet, built with ultrasound probe 539, ultrasound probe makes a circle and is laid with apopore for 539 weeks, and wear-resisting boots 526 are just gone up
Side is provided with water inlet, and the Jing of probe socket back seat 527 probe jackscrews 528 are fixed on the rear end face of wear-resisting boots 526.
U-shaped slide block 543 former and later two end faces are respectively provided with cover board of front end 535 and rear-end plate 534, the He of cover board of front end 535
Spring guide 545 between leader fixed 546 end face is cased with spring 544.
Two other ends of pole 538 are provided with spacing arc groove and through hole, and through hole is installed and rotates pin and cause pole 538 and resistance to
Mill boots 526 are hinged, and spacing arc groove installs position-limitting pin, and position-limitting pin is fixed on wear-resisting boots 526 so that pole 538 and resistance to
Rotary stopper between mill boots 526.
As shown in figure 3, cistern assembly 6 includes casing 693, cover plate 694, liquid level sensor 6100, water pump 6102 and water pipe
6103；Water pump 6102 is fixed on the bottom of casing 693, and the top surface side of casing 693 is provided with outlet 695 and pump power interface
696, the top surface opposite side near outlet 695 is provided with cover plate 694, and water pipe 6103 is passed through between water pump 6102 and outlet 695
Connection, the Jing electric wires of water pump 6102 are connected with pump power interface 696 so that water pump 6102 is powered by pump power interface 696,
The Jing water pipes of outlet 695 are connected with the water inlet of the wear-resisting boots 526；The side wall of casing 693 is provided with overfall 698 and feed water inlet
699, overfall 698 is located at the top of feed water inlet 699, and the bottom surface of casing 693 is provided with discharge outlet 6101, and liquid level sensor 6100 is placed in case
In body 693 and near cabinet wall, liquid level sensor interface 697 is located at the top surface of casing 693.
In scanning actuator probe loading arm 5 is driven along the checked object of wind electricity blade by two motor operations
Surface is moved, and arranges probe loading arm 5 scanning track and regional extent.Ultrasound probe 539 must start up during scanning
Water pump 6102 supplies water, and automatic detection must assure that the apopore water outlet around ultrasound probe 539 is smooth before starting, water level is by liquid
The real-time monitoring of level sensor 6100.
This utility model device specific implementation process is as follows：
Mobile device main body, reaches crop leaf measuring area, starts scanning actuator and causes the back to zero of loading arm 5 of popping one's head in so that
The scanning path of ultrasound probe 539 is capable of the adhesion zone of mulching composite and Os Draconis on blade height direction, and causes
The attitude of wear-resisting boots 526 is fitted completely region to be checked, and adsorbs blade surface completely, starts water pump 6102, ultrasound probe 539 weeks
After enclosing ejection water, probe loading arm 5 is moved left and right, observation blade surface ripple signal fluctuation amplitude is stable to guarantee coupling, if ripple
The dynamic larger attitude for needing to finely tune scanning actuator, the adjustment of otherwise scanning actuator terminates.
Mobile probe loading arm 5 starts compact cylinder 531 and releases wear-resisting boots 526 so that wear-resisting boots to region to be checked
526 compress area surface to be checked, and spring 544 further compresses, and the surface of ultrasound probe 539 reaches detection with area's surface distance to be checked
Distance is required, now unlatching water pump 6102 supplies water and starts ultrasonic instrument A sweep and detects.In testing result, if there is bonding
Suspicious area, mobile probe to suspicious area position, the fixed point scanning region.
This utility model introduces compact cylinder 531 in probe loading arm 5 so that probe loading arm 5 is towards tested
Obtain two-stage in object normal normal direction to stretch：Compact cylinder 531 stretches for the first order, and detection starts front compact cylinder 531
Shrink, wear-resisting boots 526 are only slightly pressed on checked object, ultrasound probe 539 is shot out so that super into after tested region
Sonic probe 539 presses close to checked object surface, and detection terminates rear compact cylinder 531 and shrinks again, and wear-resisting boots 526 recover light pressure
Apparent condition；The second level is the spring 544 popped one's head on loading arm 5, and this level is used for quilt of fitting all the time in the detection process of wear-resisting boots 526
Inspection subject surface.Steering link 540 causes wear-resisting boots 526 to obtain in level to swing degree of freedom to adapt to blade axially song
Rate changes, and the rotational freedom in front and back between two poles 538 and wear-resisting boots 526 can cause wear-resisting boots 526 to adapt to the horizontal boundary of blade
Curvature varying in face；Introducing two-stage causes the wear extent of wear-resisting boots 526 to greatly reduce, and improves the service life of wear-resisting boots 526.
Claims (5)
1. the Ultrasonic NDT arm assembly of a kind of wind electricity blade, it is characterised in that：Hold including the scanning installed in wind electricity blade
Probe loading arm (5) in row mechanism, Ultrasonic NDT is carried out by control probe loading arm (5) to wind electricity blade；
Described probe loading arm (5) includes wear-resisting boots (526), ultrasound probe (539), probe socket back seat (527), probe top
It is silk (528), two poles (538), steering link (540), traction seat (541), two buffer substrate tablets (529), leader fixed
(546), two spring guides (545), two springs (544), U-shaped slide block (543), probe socket guide post (537), five from moistening
Plain besring (530), guide rod postive stop baffle (533), cover board of front end (535), rear-end plate (534), two slider waveguide rods (542),
Slider waveguide rod baffle plate (536), compact cylinder (531) and loading arm mounting seat (532)；Loading arm mounting seat (532) inner face
In scanning actuator, loading arm mounting seat (532) outer face front is provided with U-shaped slide block (543) and slider waveguide rod gear
Plate (536), two parallel slider waveguide rod (542) one end are fixed on loading arm mounting seat (532) outer face, wear between the other end
Cross U-shaped slide block (543) and be fixed on slider waveguide rod baffle plate (536), compact cylinder (531) cylinder body is fixed on two slider waveguide rods
(542) loading arm mounting seat (532) outer face between, the cylinder rod of compact cylinder (531) is fixed with U-shaped slide block (543)
Connection, the U-shaped slide block (543) of compact cylinder (531) operation band logical is moved along slider waveguide rod (542) direction；
The activity of parallel two spring guides (545) and one end of probe socket guide post (537) through U-shaped slide block (543) with
Guide rod postive stop baffle (533) is fixedly connected, and the other end is fixedly connected with leader fixed (546), probe socket guide post (537) position
Two spring guides (545) between two spring guides (545), between leader fixed (546) and U-shaped slide block (543)
It is cased with spring (544)；Leader fixed (546) are fixedly connected with traction seat (541), and two buffer substrate tablets (529) are attached separately to
In the rectangular channel of traction seat (541) both sides, steering link (540) middle part is hinged by bearing pin in the vertical hinge of traction seat (541)
Hole is connect, steering link (540) is horizontally disposed, steering link (540) two ends are connected respectively with one end of a pole (538), two
It is movably hinged pole (538) and wear-resisting boots (526) limited location；Ultrasound probe is housed in the middle of the front end face of wear-resisting boots (526)
(539), ultrasound probe (539) week make a circle and be laid with apopore, directly over wear-resisting boots (526) water inlet is provided with, visit
Headstock back seat (527) Jing probes jackscrew (528) is fixed on wear-resisting boots (526) rear end face.
2. the Ultrasonic NDT arm assembly of a kind of wind electricity blade according to claim 1, it is characterised in that：Described U
Type slide block (543) former and later two end faces are respectively provided with cover board of front end (535) and rear-end plate (534), cover board of front end (535) and lead
Spring guide (545) between bar fixed seat (546) end face is cased with spring (544).
3. the Ultrasonic NDT arm assembly of a kind of wind electricity blade according to claim 1, it is characterised in that：It is described two
Pole (538) other end is provided with spacing arc groove and through hole, and through hole installs rotation pin and causes pole (538) and wear-resisting boots
(526) be hinged, spacing arc groove installs position-limitting pin, position-limitting pin is fixed on wear-resisting boots (526) so that pole (538) and
Rotary stopper between wear-resisting boots (526).
4. the Ultrasonic NDT arm assembly of a kind of wind electricity blade according to claim 1, it is characterised in that：Including with it is resistance to
The cistern assembly (6) of mill boots (526) water inlet connection.
5. the Ultrasonic NDT arm assembly of a kind of wind electricity blade according to claim 4, it is characterised in that：The water tank
Component (6) includes casing (693), cover plate (694), liquid level sensor (6100), water pump (6102) and water pipe (6103)；Water pump
(6102) bottom of casing (693) is fixed on, casing (693) top surface side is provided with outlet (695) and pump power interface
(696), the top surface opposite side near outlet (695) is provided with cover plate (694), leads between water pump (6102) and outlet (695)
Water pipe (6103) connection is crossed, water pump (6102) Jing electric wires are connected with pump power interface (696) so that water pump (6102) is by water
Pumping source interface (696) is powered, and outlet (695) Jing water pipes are connected with the water inlet of the wear-resisting boots (526)；Casing (693)
Side wall is provided with overfall (698) and feed water inlet (699), and overfall (698) is positioned at feed water inlet (699) top, casing (693) bottom surface
Discharge outlet (6101) is provided with, liquid level sensor (6100) is placed in casing (693) and near cabinet wall, liquid level sensor interface
(697) it is located at casing (693) top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062769.7U CN206146610U (en) | 2016-09-19 | 2016-09-19 | Ultrasonic non -destructive testing arm device of wind -powered electricity generation blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062769.7U CN206146610U (en) | 2016-09-19 | 2016-09-19 | Ultrasonic non -destructive testing arm device of wind -powered electricity generation blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146610U true CN206146610U (en) | 2017-05-03 |
Family
ID=58618784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062769.7U Withdrawn - After Issue CN206146610U (en) | 2016-09-19 | 2016-09-19 | Ultrasonic non -destructive testing arm device of wind -powered electricity generation blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226014A (en) * | 2016-09-19 | 2016-12-14 | 杭州戬威机电科技有限公司 | The Ultrasonic NDT arm assembly of wind electricity blade |
| CN112098525A (en) * | 2020-09-15 | 2020-12-18 | 宝武集团马钢轨交材料科技有限公司 | Probe device for automatic ultrasonic detection of railway wheels and using method thereof |
-
2016
- 2016-09-19 CN CN201621062769.7U patent/CN206146610U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226014A (en) * | 2016-09-19 | 2016-12-14 | 杭州戬威机电科技有限公司 | The Ultrasonic NDT arm assembly of wind electricity blade |
| CN112098525A (en) * | 2020-09-15 | 2020-12-18 | 宝武集团马钢轨交材料科技有限公司 | Probe device for automatic ultrasonic detection of railway wheels and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20180508 |