CN204694675U - Magnetic powder inspection detects the magnetizing assembly of climbing robot - Google Patents
Magnetic powder inspection detects the magnetizing assembly of climbing robot Download PDFInfo
- Publication number
- CN204694675U CN204694675U CN201520220919.1U CN201520220919U CN204694675U CN 204694675 U CN204694675 U CN 204694675U CN 201520220919 U CN201520220919 U CN 201520220919U CN 204694675 U CN204694675 U CN 204694675U
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- China
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- spring
- axis pin
- magnetic
- magnetic probe
- upper junction
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Abstract
Magnetic powder inspection detects the magnetizing assembly of climbing robot, and four E types probes are connected with I-shaped web member, is provided with axis pin of the spring, is arranged with stage clip outside axis pin of the spring between the upper and lower web joint flexibly connecting head; Be fixed with band cap axis pin of the spring outside upper junction plate, band cap axis pin of the spring one end is fixedly connected with lower connecting plate, is arranged with stage clip outside band cap axis pin of the spring; Stepper motor is connected with rotating shaft by Timing Belt, and rotating shaft is provided with offset cam, and offset cam is arranged in the eccentric wheel outrigger of upper junction plate; The I-shaped web member of magnetic probe with flexibly connect head and fix.Groups of springs is compressed because magnetic probe encounters the obstacle of wall, magnetic probe can be retracted to frame side, unlikely by driven by motor directly to wall extruding and cause damage, solve magnetic probe in robot traveling process and barrier is kept away to wall obstacle, and drive magnetic probe to decline also to solve the high problem of robot center of gravity.
Description
Technical field
The utility model relates to a kind of wall magnetizing assembly detecting climbing robot for magnetic powder inspection.
Background technology
Current large tank is widely used in the industries such as petro chemical industry, energy industry, scientific research and military project, and now to the Non-Destructive Testing work of large tank all by manually completing, intricate operation, inefficiency, dangerous high.E type probe has been widely used in artificial flaw detection, but its due to own wt comparatively large, increase the labour intensity of staff.
And utilize climbing robot in the characteristic of the particular surroundings work such as wall, climbing robot can be applied in tank body detection, be the blank of this area.Meanwhile, how to reduce the running resistance of climbing robot in wall magnetization, reduce machine gravity, reduce and the impact in vertical walls direction needs the technology emphasis that solves.
Summary of the invention
For prior art artificial magnetization intricate operation, inefficiency, dangerous high problem, provide a kind of magnetizing assembly detecting climbing robot for magnetic powder inspection, this apparatus structure is reasonable in design, easy to operate.
For achieving the above object, the utility model is by the following technical solutions:
Magnetic powder inspection detects the magnetizing assembly of climbing robot, magnetic probe comprises four E type probes, and these four E type probes are fixed on the end of I-shaped web member, flexibly connect head and are provided with upper junction plate and lower connecting plate, be provided with axis pin of the spring between upper and lower web joint, outside axis pin of the spring, be arranged with stage clip; Be fixed with band cap axis pin of the spring outside upper junction plate, band cap axis pin of the spring one end is fixedly connected with lower connecting plate, and the outside that band cap axis pin of the spring is positioned at upper junction plate is arranged with stage clip, and band cap spring pin the tip of the axis is provided with the gear cap for stopping spring; Rack-mounted stepper motor is connected with rotating shaft by Timing Belt, and rotating shaft is provided with offset cam, and offset cam is arranged in the eccentric wheel outrigger of upper junction plate; The I-shaped web member of magnetic probe is through the magnetic probe outrigger flexibly connecting a lower connecting plate.
Above-mentioned magnetic powder inspection detects the magnetizing assembly of climbing robot, and offset cam extenal fixation has two bearings, is provided with shading ring between bearing, and bearing is arranged in the eccentric wheel outrigger of the upper junction plate flexibly connecting head.
Above-mentioned magnetic powder inspection detects the magnetizing assembly of climbing robot, frame corresponds to four E types probes and is fixed with four vertical guide rails.
Stepper motor rotates 180 °, drives Timing Belt band movable eccentric wheel to rotate, and this is moved through bearing and passes to and flexibly connect head by eccentric wheel, drives the lifting of the magnetic probe of E type probe composition.When magnetic probe declines, alternating current phase shift technology is adopted to four E type probes, make it to produce time dependent synthesis rotating magnetic field, so-called rotating magnetic field and magnetic induction vector in space with a kind of magnetic field that fixed frequency rotates, by rotating magnetic field, the magnetic liquid being sprayed at tank surface is magnetized, magnetic liquid contains magnetic, presents arrangement different with non-defective component after the magnetic liquid of tank body damage location is magnetized, thus realizes detecting the magnetic powder inspection of tank body.
Groups of springs is compressed because magnetic probe encounters the obstacle of wall, and magnetic probe can be retracted to frame side, unlikely by driven by motor directly to wall extruding and cause damage.Flexibly connect head and use 2 groups of springs, be in order to meet when robot normal sorption in wall upper end, hang by the feet be adsorbed in wall lower end time, by different groups of springs, obstacle is reacted, prolongation spring serviceable life.
As the wall magnetizing assembly of large tank magnetic powder inspection measuring robots, the utility model solves magnetic probe in robot traveling process and keeps away barrier to wall obstacle, and drive magnetic probe decline also to solve the high problem of robot center of gravity, decrease the resistance in climbing robot traveling process, improve the automaticity of operation.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the utility model magnetic flaw detection climbing robot.
Fig. 2 is the utility model magnetic flaw detection magnetizing part of climbing robot and the syndeton schematic diagram of frame.
Fig. 3 is the magnetizing part structural representation of the utility model magnetic flaw detection climbing robot.
Fig. 4 is the cam structure schematic diagram of the utility model magnetic flaw detection climbing robot.
Fig. 5 is the cam detonation configuration schematic diagram of the utility model magnetic flaw detection climbing robot.
Fig. 6 is the structural representation flexibly connecting head of the utility model magnetic flaw detection climbing robot.
Fig. 7 is the magnetic probe structural representation of the utility model magnetic flaw detection climbing robot.
Fig. 8 is the magnetic probe of the utility model magnetic flaw detection climbing robot and the syndeton schematic diagram flexibly connecting head.
Be labeled as in figure: 1 frame, 11 be fixed in frame E type probe vertical guide, 21 stepper motors, 22 Timing Belts, 3 is E type probe, the I shape web member of 31 magnetic probes, with the fixing threaded hole flexibly connecting a lower connecting plate on 32 I shape web members, 4 rotating shafts, 5 offset cams, offset cam to be fixed on the jump ring in rotating shaft by 51, the jump ring of 52 solid bearings, 53 bearings, 55 shading rings, 6 upper junction plates flexibly connecting head, 61 flexibly connect head and offset cam conflicts the eccentric wheel outrigger coordinated, 62 band cap axis pin of the spring, 63 springs, 7 lower connecting plates flexibly connecting head, 71 flexibly connect the magnetic probe outrigger that head coordinates with magnetic probe, 72 axis pin of the spring, 73 springs.
Embodiment
Embodiment one
With reference to accompanying drawing, magnetic powder inspection detects the magnetizing assembly of climbing robot, magnetic probe comprises four E type probes 3, these four E type probes are fixed on the end of I-shaped web member 31, flexibly connect head and be provided with upper junction plate 6 and lower connecting plate 7, be provided with axis pin of the spring 72 between upper and lower web joint, outside axis pin of the spring, be arranged with stage clip 73; Band cap axis pin of the spring 62 is fixed with outside upper junction plate, band cap axis pin of the spring one end is fixedly connected with lower connecting plate, the outside being positioned at upper junction plate with cap axis pin of the spring is arranged with stage clip 63, the gear cap for stopping spring is provided with cap spring pin the tip of the axis, the external diameter of gear cap is larger than the external diameter of stage clip, deviates from from bearing pin to stop spring; Rack-mounted stepper motor 21 is connected with rotating shaft 4 by Timing Belt 22, rotating shaft is provided with offset cam 5, offset cam extenal fixation has two bearings 52, is provided with shading ring 55 between bearing, and bearing is arranged in the eccentric wheel outrigger 61 of the upper junction plate flexibly connecting head; The I-shaped web member of magnetic probe is through the magnetic probe outrigger 62 flexibly connecting a lower connecting plate; Frame corresponds to four E types probe and be fixed with four vertical guide rails 11.
Synchronous motor drives Timing Belt to rotate, Timing Belt orders about offset cam by rotating shaft and rotates, power to be used in by bearing and to flexibly connect on the eccentric wheel outrigger of head by offset cam, magnetic probe is popped one's head in by four E types and I shape web member forms, thus realize rising and the decline of magnetic probe, and the vertical guide 11 in frame can make E type probe vertical lifting more reliably.The decline of magnetic probe, reduces the center of gravity of complete machine during work, and magnetization work can be made more stable, reliable.
When magnetic probe meets with wall obstacle, due to the acting force of spring, magnetic probe can be made to retract to body direction, avoid magnetic probe and directly driven to press down by motor and bring damage.
Claims (3)
1. magnetic powder inspection detects the magnetizing assembly of climbing robot, magnetic probe comprises four E type probes, it is characterized in that these four E type probes are fixed on the end of I-shaped web member, flexibly connect head and be provided with upper junction plate and lower connecting plate, be provided with axis pin of the spring between upper and lower web joint, outside axis pin of the spring, be arranged with stage clip; Be fixed with band cap axis pin of the spring outside upper junction plate, band cap axis pin of the spring one end is fixedly connected with lower connecting plate, and the outside that band cap axis pin of the spring is positioned at upper junction plate is arranged with stage clip, and band cap spring pin the tip of the axis is provided with the gear cap for stopping spring; Rack-mounted stepper motor is connected with rotating shaft by Timing Belt, and rotating shaft is provided with offset cam, and offset cam is arranged in the eccentric wheel outrigger of upper junction plate; The I-shaped web member of magnetic probe is through the magnetic probe outrigger flexibly connecting a lower connecting plate.
2. magnetic powder inspection as claimed in claim 1 detects the magnetizing assembly of climbing robot, and it is characterized in that offset cam extenal fixation has two bearings, be provided with shading ring between bearing, bearing is arranged in the eccentric wheel outrigger of the upper junction plate flexibly connecting head.
3. magnetic powder inspection as claimed in claim 1 detects the magnetizing assembly of climbing robot, it is characterized in that frame corresponds to four E types probes and is fixed with four vertical guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220919.1U CN204694675U (en) | 2015-04-14 | 2015-04-14 | Magnetic powder inspection detects the magnetizing assembly of climbing robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220919.1U CN204694675U (en) | 2015-04-14 | 2015-04-14 | Magnetic powder inspection detects the magnetizing assembly of climbing robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204694675U true CN204694675U (en) | 2015-10-07 |
Family
ID=54234952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520220919.1U Withdrawn - After Issue CN204694675U (en) | 2015-04-14 | 2015-04-14 | Magnetic powder inspection detects the magnetizing assembly of climbing robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204694675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897772A (en) * | 2015-04-14 | 2015-09-09 | 浙江工业大学 | Magnetization apparatus for magnetic powder flaw detection testing of wall-climbing robot |
-
2015
- 2015-04-14 CN CN201520220919.1U patent/CN204694675U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897772A (en) * | 2015-04-14 | 2015-09-09 | 浙江工业大学 | Magnetization apparatus for magnetic powder flaw detection testing of wall-climbing robot |
| CN104897772B (en) * | 2015-04-14 | 2018-09-07 | 浙江工业大学 | Magnetic powder inspection detects the magnetizing assembly of climbing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20180907 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20180907 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |