CN104777228B - A kind of self-adapting ultrasonic detection means - Google Patents
A kind of self-adapting ultrasonic detection means Download PDFInfo
- Publication number
- CN104777228B CN104777228B CN201510153635.XA CN201510153635A CN104777228B CN 104777228 B CN104777228 B CN 104777228B CN 201510153635 A CN201510153635 A CN 201510153635A CN 104777228 B CN104777228 B CN 104777228B
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- China
- Prior art keywords
- push rod
- setter plate
- sensor
- hinged
- knob
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000000126 substance Substances 0.000 claims abstract description 10
- 210000001364 upper extremity Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 206010020651 Hyperkinesia Diseases 0.000 description 1
- 208000000269 Hyperkinesis Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The invention discloses a kind of self-adapting ultrasonic detection means, including screw distance adjusting device, linkage and symmetrical left sensor setter plate and right sensor setter plate, left sensor setter plate and right sensor setter plate are connected by linkage with screw distance adjusting device, and described screw distance adjusting device includes spiral handspike, knob and bushing；Sensor setter plate, which has, is evenly distributed with multigroup flexible member in handle, sensor setter plate, flexible member is furnished with ultrasonic transducer and shaken crystalline substance.By turn knob in the present invention, drive side push rod it is up, promote linkage deformation, can be achieved two side senser setter plate symmetry move in parallel, adjust spacing, flexible member array promote ultrasonic transducer shake crystalline substance fitted closely with measured workpiece surface.
Description
Technical field
The present invention relates to a kind of self-adapting ultrasonic detection means.
Background technology
Ultrasonic detection device is the important means of master-slave socket working condition judgement in practical engineering application, is mainly solved
Plug inside contact pin is imaged, so as to judge whether the connection of plug is reliable.Traditional plug shortening detection device can only be directed to
Detected in a kind of plug of shapes and sizes, so needing the detection device of a large amount of different models in real work with full
The detection operations of the plug of sufficient different shape and size.And the exploration type spring detection means for having parts of traditional needs to dismantle and inserted
Head, it is impossible to accomplish the real-time monitoring in work.
The content of the invention
For above-mentioned existing issue, the present invention provides a kind of self-adapting ultrasonic detection means, can be different with detection on line
The pin and box sub of size.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of self-adapting ultrasonic detection means, including screw distance adjusting device, linkage and symmetrical left sensor peace
Plate and right sensor setter plate are put, left sensor setter plate and right sensor setter plate pass through linkage and screw distance adjusting device
Connection, described screw distance adjusting device includes spiral handspike, knob and bushing；Sensor setter plate has handle, sensor peace
Put and multigroup flexible member is evenly distributed with plate, described flexible member includes base, intermediate elastomeric and top plate, wherein in the middle of
Elastomer does the motion of vertical reference setter plate, and mounting ultrasonic transducer shakes crystalline substance on top plate.
The spiral handspike and the knob are threaded, and the uplink and downlink for realizing knob position by turning knob are transported
It is dynamic.
Described knob is staged hollow shaft, and the convex middle concave in external cylindrical surface two ends, upper additional bushing sets hinge on bushing
Hole.
Described square bush inside is circular hole, and outside is square, is coordinated with the recessed face of cylinder in the middle of knob.
Described linkage includes upper left push rod, upper right push rod, lower-left push rod and bottom right push rod,
One end of upper left push rod and one end of upper right push rod are hinged on the top of spiral handspike jointly, upper left push rod it is another
End is hinged on the upper limb of left sensor setter plate handle, and the other end of upper right push rod is hinged on the upper of right sensor setter plate handle
Edge；
One end of lower-left push rod and one end of bottom right push rod are hinged on the middle-end of spiral handspike jointly, lower-left push rod it is another
End is hinged on the lower edge of left sensor setter plate handle, and the other end of bottom right push rod is hinged under right sensor setter plate handle
Edge；
One end of left side push arm and one end of right side push arm are hinged in the fraising of bushing jointly, the other end of left side push arm
It is hinged on the push rod of lower-left, the other end of right side push arm is hinged on the push rod of bottom right, such a bar linkage structure form causes overall shifting
It is dynamic more smooth, drive the movement of sensor setter plate more steady.
Described upper left push rod, upper right push rod, lower-left push rod, bottom right push rod, left side push arm and right side push arm each two
It is individual, and be symmetrically installed.
The beneficial effect that the present invention is played is：Realize the up of knob attachment side bushing with by screw distance adjusting device
OK, drive side push rod using left and right parallel linkage as hyperkinesia so that be provided with ultrasonic transducer shake it is brilliant or it is various visit
The clamping limb for surveying sensor realizes the formula relative motion that heads on, and the design method of flexible member array so that each ultrasound
Wave transducer shakes crystalline substance can be with unit under test surface good fit, and realization is adaptive；Meanwhile, ultrasound examination principle should
With also alloing the device to realize the function of being detected in real time on line.
Brief description of the drawings
Fig. 1 is self-adapting ultrasonic detection means 3-D view；
Fig. 2 is flexible member 3-D view.
In figure：1st, spiral handspike, 2, left sensor setter plate, 3, right sensor setter plate, 4, knob, 5, bushing, 6, bullet
Property element, 7, base, 8, intermediate elastomeric, 9, top plate, 10, ultrasonic transducer shake crystalline substance, 11, upper left push rod, 12, lower-left pushes away
Bar, 13, left side push arm, 21, upper right push rod, 22, bottom right push rod, 23, right side push arm.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Fig. 1 to Fig. 2, a kind of self-adapting ultrasonic detection means, including screw distance adjusting device, linkage and
Symmetrical left sensor setter plate 2 and right sensor setter plate 3, left sensor setter plate 2 and right sensor setter plate 3 pass through even
Linkage is connected with screw distance adjusting device, and described screw distance adjusting device includes the square of spiral handspike 1, knob 4 and symmetrical expression
Bushing 5；Left sensor setter plate 2 and right sensor setter plate 3 be respectively provided with handle, and sensor setter plate be evenly distributed with it is many
Group flexible member 6, flexible member 6 be furnished with ultrasonic transducer shake crystalline substance 10.
Described flexible member 6 includes base 7, intermediate elastomeric 8 and top plate 9, and wherein intermediate elastomeric 8 does vertical biography
Sensor setter plate is moved, and mounting ultrasonic transducer shakes crystalline substance 10 on top plate, this structure cause ultrasonic transducer shake crystalline substance 10 with
The effect that measured piece surface is brought into close contact.
Described spiral handspike 1, knob 4 are threaded, and the uplink and downlink for realizing knob position by turning knob 4 are transported
It is dynamic.
Described knob 4 is staged hollow shaft, and the convex middle concave in external cylindrical surface two ends is upper to add square bushing 5, square lining
Put and set fraising.
The described inside of square bushing 5 is circular hole, is coordinated with the recessed face of cylinder in the middle of knob.
Described linkage includes upper left push rod 11, upper right push rod 21, lower-left push rod 12 and bottom right push rod 22,
One end of upper left push rod 11 and one end of upper right push rod 21 are hinged on the top of spiral handspike 1, upper left push rod jointly
11 other end is hinged on the upper limb of left sensor setter plate handle, and the other end of upper right push rod 21 is hinged on right sensor placement
The upper limb of plate handle；
One end of lower-left push rod 12 and one end of bottom right push rod 22 are hinged on the middle-end of spiral handspike 1, lower-left push rod jointly
12 other end is hinged on the lower edge of left sensor setter plate handle, and the other end of bottom right push rod 22 is hinged on right sensor placement
The lower edge of plate handle；
One end of left side push arm 13 and one end of right side push arm 23 are hinged in the fraising of bushing 5 jointly, left side push arm 13
The other end be hinged on lower-left push rod 12, the other end of right side push arm 23 is hinged on bottom right push rod 22, such a bar linkage structure
Form to move integrally it is more smooth, drive sensor setter plate movement it is more steady.
Described upper left push rod 11, upper right push rod 21, lower-left push rod 12 and bottom right push rod 22, left side push arm 13 and right side are pushed away
Arm 23 is each two, is symmetrically installed, using the design method of Planar Mechanisms, using central plane as the plane of symmetry, and both sides are symmetrical up and down, this
Structure is planted to ensure to promote stress equalization.
The course of work：When knob 4 is rotated, knob 4 drives symmetry side's bushing 5 attached thereto up or descending fortune
Dynamic, square bushing 5 is moved by push arm 13 on the left of fixed hinge push-and-pull thereon and right side push arm 23, left side push arm 13 and right side push arm
23 drive by spiral handspike 1, upper left push rod 11, upper right push rod 21, lower-left push rod 12 and bottom right push rod 22 and sensor placement
The parallel linkage of plate composition does parallel deformation, so as to reach that left sensor setter plate 2 and right sensor setter plate 3 are done head-on
The function of formula relative motion, meanwhile, the flexible member 6 being fixed in sensor setter plate when touching unit under test surface by
Power bounces back, and reaches and make it that on flexible member 6 that ultrasonic transducer shakes crystalline substance 10 and the effects that are brought into close contact of measured piece surface.
Claims (5)
1. a kind of self-adapting ultrasonic detection means, it is characterised in that including screw distance adjusting device, linkage and a symmetrical left side
Sensor setter plate and right sensor setter plate, left sensor setter plate and right sensor setter plate pass through linkage and spiral
Roll-setting gear is connected, and described screw distance adjusting device includes spiral handspike, knob and bushing, and described knob is hollow for staged
Fraising is set on axle, the convex middle concave in external cylindrical surface two ends, upper additional bushing, bushing；Sensor setter plate has handle, sensor peace
Put and multigroup flexible member is evenly distributed with plate, the flexible member includes base, intermediate elastomeric and top plate, wherein middle bullet
Property body do the motion of vertical reference setter plate, mounting ultrasonic transducer shakes crystalline substance on top plate.
2. a kind of self-adapting ultrasonic detection means according to claim 1, it is characterised in that the spiral handspike and institute
State that knob is threaded, the uplink and downlink campaign of knob position is realized by turning knob.
3. a kind of self-adapting ultrasonic detection means according to claim 1, it is characterised in that the bush inside is circle
Hole, outside is square, is coordinated with the recessed face of cylinder in the middle of knob.
4. a kind of self-adapting ultrasonic detection means according to claim 1, it is characterised in that described linkage bag
Upper left push rod, upper right push rod, lower-left push rod and bottom right push rod are included,
One end of upper left push rod and one end of upper right push rod are hinged on the top of spiral handspike, the other end hinge of upper left push rod jointly
The upper limb of left sensor setter plate handle is connected on, the other end of upper right push rod is hinged on the upper limb of right sensor setter plate handle；
One end of lower-left push rod and one end of bottom right push rod are hinged on the middle-end of spiral handspike, the other end hinge of lower-left push rod jointly
The lower edge of left sensor setter plate handle is connected on, the other end of bottom right push rod is hinged on the lower edge of right sensor setter plate handle；
One end of left side push arm and one end of right side push arm are hinged in the fraising of bushing jointly, and the other end of left side push arm is hinged
On the push rod of lower-left, the other end of right side push arm is hinged on the push rod of bottom right.
5. a kind of self-adapting ultrasonic detection means according to claim 4, it is characterised in that described upper left push rod,
Upper right push rod, lower-left push rod, bottom right push rod, left side push arm and right side push arm are each two, and are symmetrically installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153635.XA CN104777228B (en) | 2015-04-02 | 2015-04-02 | A kind of self-adapting ultrasonic detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510153635.XA CN104777228B (en) | 2015-04-02 | 2015-04-02 | A kind of self-adapting ultrasonic detection means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104777228A CN104777228A (en) | 2015-07-15 |
| CN104777228B true CN104777228B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510153635.XA Expired - Fee Related CN104777228B (en) | 2015-04-02 | 2015-04-02 | A kind of self-adapting ultrasonic detection means |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855557A (en) * | 2015-12-09 | 2017-06-16 | 中国石油天然气股份有限公司 | Testing device for testing internal detection sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329306A (en) * | 2008-07-11 | 2008-12-24 | 四川大学 | Mold surface self-adapting scanning and testing apparatus suitable for revolution body on-line ultrasonic flaw detection |
| CN201876441U (en) * | 2010-12-02 | 2011-06-22 | 核动力运行研究所 | Universal joint tray of ultrasonic probe for nondestructive flaw detection |
| CN102435677A (en) * | 2011-09-08 | 2012-05-02 | 鞍山长风无损检测设备有限公司 | Multi-dimensional probe holder for ultrasonic flaw detection of weld joint on spiral welded pipe |
| CN103217482A (en) * | 2013-04-01 | 2013-07-24 | 清华大学 | Bracket device of probe of ultrasonic automatic flaw detecting system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7669477B2 (en) * | 2006-12-22 | 2010-03-02 | The Boeing Company | Ultrasonic probe for hollow fuse pin inspection |
-
2015
- 2015-04-02 CN CN201510153635.XA patent/CN104777228B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329306A (en) * | 2008-07-11 | 2008-12-24 | 四川大学 | Mold surface self-adapting scanning and testing apparatus suitable for revolution body on-line ultrasonic flaw detection |
| CN201876441U (en) * | 2010-12-02 | 2011-06-22 | 核动力运行研究所 | Universal joint tray of ultrasonic probe for nondestructive flaw detection |
| CN102435677A (en) * | 2011-09-08 | 2012-05-02 | 鞍山长风无损检测设备有限公司 | Multi-dimensional probe holder for ultrasonic flaw detection of weld joint on spiral welded pipe |
| CN103217482A (en) * | 2013-04-01 | 2013-07-24 | 清华大学 | Bracket device of probe of ultrasonic automatic flaw detecting system |
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| Publication number | Publication date |
|---|---|
| CN104777228A (en) | 2015-07-15 |
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Address after: 221000 Academy of science and Technology Research Institute, No. 1, Tongshan University Road, Xuzhou, Jiangsu Province Patentee after: China University of Mining & Technology Address before: 221000 Institute of science and technology, China University of Mining and Technology, Xuzhou, Jiangsu Province, science and Technology Research Institute, No. 1 Patentee before: China University of Mining & Technology |
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Granted publication date: 20171103 Termination date: 20190402 |
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