CN207074184U - Variable-angle ultrasonic probe - Google Patents
Variable-angle ultrasonic probe Download PDFInfo
- Publication number
- CN207074184U CN207074184U CN201720669240.XU CN201720669240U CN207074184U CN 207074184 U CN207074184 U CN 207074184U CN 201720669240 U CN201720669240 U CN 201720669240U CN 207074184 U CN207074184 U CN 207074184U
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- CN
- China
- Prior art keywords
- support
- variable
- rotary shaft
- knob
- ultrasonic probe
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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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of variable-angle ultrasonic probe,Including wedge,Couplant,Piezoelectric probe,Rack,Gear,Rotary shaft,First support,Second support,Knob and locking mechanism,The wedge top is provided with groove,The couplant is in groove,The piezoelectric probe is rotatablely connected with wedge,The piezoelectric probe lower end is immersed in couplant,The rack is fixed on the outside of piezoelectric probe,The first support and second support are located at wedge top,First support and the second support top is provided with through hole,The rotary shaft is located between first support and second support,The rotary shaft is fixed in first support and second support through hole,The gear is in rotary shaft,The rack and pinion is engaged by teeth,The knob is connected with rotary shaft,The locking mechanism hook knob,Variable-angle ultrasonic probe provided by the utility model,Angular adjustment is easy,Improve measurement accuracy.
Description
Technical field
Ultrasonic detection technology field is the utility model is related to, specifically, is related to a kind of variable-angle ultrasonic probe.
Background technology
Ultrasonic detection technology as one of non-destructive testing technology, have detection thickness is big, high sensitivity, speed are fast, into
This is low, harmless, defect can be positioned and quantified.It is used to produce ultrasonic excitation signals in ultrasound examination and connects
By ultrasonic return signal part ultrasonic probe.Ultrasound detection can be divided into continuous wave method and impulse wave method, existing industry
It is upper conventional for impulse wave method, the piezoelectric in ultrasonic probe produces ultrasonic wave, and ultrasonic wave, which is injected in measured workpiece, to be occurred
The ultrasonic wave of refraction and reflection, refraction and transmitting is analyzed after reception, confirms the intact degree of measured workpiece.According to hair
Penetrate and refraction principle, ultrasonic wave enters before workpiece, it is necessary to certain incidence angle.
Ultrasonic probe angular adjustment of the prior art is difficult to control, and error is larger.
Utility model content
The purpose of this utility model is to provide a kind of variable-angle ultrasonic probe, angular adjustment simplicity, improves and measure
Accuracy.
Technical scheme is used by variable-angle ultrasonic probe disclosed in the utility model：A kind of variable-angle ultrasound
Ripple is popped one's head in, including wedge, couplant, piezoelectric probe, rack, gear, rotary shaft, first support, second support, knob and locking
Structure, the wedge top are provided with groove, and the couplant is in groove, and the piezoelectric probe is rotatablely connected with wedge, institute
State piezoelectric probe lower end to immerse in couplant, the rack is fixed on the outside of piezoelectric probe, the first support and second support
Located at wedge top, first support and the second support top is provided with through hole, and the rotary shaft is located at first support and second
Between support, the rotary shaft is fixed in first support and second support through hole, and the gear is in rotary shaft, the tooth
Bar and gear are engaged by teeth, and the knob is connected with rotary shaft, and the knob is provided with arc track, the locking mechanism bag
Screw rod and nut are included, second support is fixed in described screw rod one end, and the screw rod passes through knob arc track, the nut and spiral shell
Bar is screwed, and the nut is located at knob surface.
Preferably, the rack is horizontal positioned.
Preferably, the couplant is glycerine.
Preferably, the bottom portion of groove is circular arc.
Preferably, the knob is provided with anti-skid bulge.
Preferably, the first support and second support are same shape.
The beneficial effect of variable-angle ultrasonic probe is disclosed in the utility model：By turn knob, rotation is driven
Axle rotates, and moves gear band carry-over bar, so that piezoelectric probe angle changes, adjusts the incident angle of ultrasonic wave, leads to
Locking mechanism fixed angle is crossed, is measured, this scheme angular adjustment is easy, workable, easily controllable, and it is accurate to improve measurement
True property.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model variable-angle ultrasonic probe；
Fig. 2 is the side view of the utility model variable-angle ultrasonic probe.
Embodiment
The utility model is further elaborated and illustrated with reference to specific embodiment and Figure of description：It refer to figure
1 and Fig. 2, a kind of variable-angle ultrasonic probe, including wedge 1, couplant 2, piezoelectric probe 3, gear bar 4, gear 5, rotation
Axle 6, first support 7, second support 8, knob 9 and locking mechanism 10, the top of wedge 1 are provided with groove, the bottom portion of groove
For circular arc, in groove, the piezoelectric probe 3 is rotatablely connected the couplant 2 with wedge 1, the lower end of piezoelectric probe 3 leaching
Enter in couplant 2, the level of rack 4 is fixed on the outside of piezoelectric probe 3, and the first support 7 and second support 8 are located at wedge
1 top, first support 7 and second support 8 top are provided with through hole, and the rotary shaft 6 is located at first support and second support
Between, the rotary shaft 6 is fixed in first support 7 and the through hole of second support 8, and the gear 5 is described in rotary shaft 6
Rack 4 and gear 5 are engaged by teeth, and the knob 9 is connected with rotary shaft 6, and the knob 9 is provided with anti-skid bulge, the rotation
Button 9 is provided with arc track, and the locking mechanism 10 includes screw rod and nut, and second support 7 is fixed in described screw rod one end, described
Screw rod passes through knob arc track, and the nut is screwed with screw rod, and the nut is located at the surface of knob 9.
In such scheme, the couplant 2 is glycerine.
In such scheme, the first support 7 and second support 8 are same shape.
In such scheme, by turn knob 9, drive rotary shaft 6 to rotate, gear 5 is moved with carry-over bar 4, so that
The angle of piezoelectric probe 3 changes, and regulates the incident angle of ultrasonic wave, fastens the nut of locking mechanism 10, fixes angle,
Measure, this scheme controls the characteristics of accurate using gear drive, easy using regulation, workable, easily controllable, carries
High measurement accuracy.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (6)
1. a kind of variable-angle ultrasonic probe, including wedge, couplant and piezoelectric probe, it is characterised in that also including rack,
Gear, rotary shaft, first support, second support, knob and locking mechanism, the wedge top are provided with groove, the couplant
In groove, the piezoelectric probe is rotatablely connected with wedge, and the piezoelectric probe lower end is immersed in couplant, and the rack is consolidated
On the outside of the piezoelectric probe, the first support and second support are located at wedge top, in the first support and second support
Portion is provided with through hole, and the rotary shaft is located between first support and second support, and the rotary shaft is fixed on first support and the
In two rack ventilating holes, the gear is in rotary shaft, and the rack and pinion is engaged by teeth, the knob and rotary shaft
It is connected, the knob is provided with arc track, and the locking mechanism includes screw rod and nut, and described screw rod one end is fixed on second
Frame, the screw rod pass through knob arc track, and the nut is screwed with screw rod, and the nut is located at knob surface.
2. variable-angle ultrasonic probe as claimed in claim 1, it is characterised in that the rack is horizontal positioned.
3. variable-angle ultrasonic probe as claimed in claim 1, it is characterised in that the couplant is glycerine.
4. the variable-angle ultrasonic probe as described in claim any one of 1-3, it is characterised in that the bottom portion of groove is circle
Arc.
5. the variable-angle ultrasonic probe as described in claim any one of 1-3, it is characterised in that the knob is provided with anti-skidding
It is raised.
6. the variable-angle ultrasonic probe as described in claim any one of 1-3, it is characterised in that the first support and
Two supports are same shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669240.XU CN207074184U (en) | 2017-06-09 | 2017-06-09 | Variable-angle ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669240.XU CN207074184U (en) | 2017-06-09 | 2017-06-09 | Variable-angle ultrasonic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074184U true CN207074184U (en) | 2018-03-06 |
Family
ID=61513931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720669240.XU Expired - Fee Related CN207074184U (en) | 2017-06-09 | 2017-06-09 | Variable-angle ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074184U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426623A (en) * | 2018-06-21 | 2018-08-21 | 中北大学 | A kind of piston type ultrasonic probe for non-invasive ultrasonic liquid-level measurement system |
| CN109647761A (en) * | 2018-12-18 | 2019-04-19 | 吉林市结核病医院(吉林市第九人民医院) | A kind of novel device for disinfecting color ultrasound probes |
| CN111537295A (en) * | 2020-05-31 | 2020-08-14 | 刘文权 | Outdoor gas sampling and recycling device based on suspension mounting type for environmental protection detection |
| CN113533506A (en) * | 2021-06-25 | 2021-10-22 | 中国船舶重工集团公司第七一九研究所 | External pipeline damage detection device and detection method thereof |
| CN116413336A (en) * | 2023-06-12 | 2023-07-11 | 天津市宝来工贸有限公司 | End weld joint detection device and detection method for use of welded pipe |
-
2017
- 2017-06-09 CN CN201720669240.XU patent/CN207074184U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426623A (en) * | 2018-06-21 | 2018-08-21 | 中北大学 | A kind of piston type ultrasonic probe for non-invasive ultrasonic liquid-level measurement system |
| CN109647761A (en) * | 2018-12-18 | 2019-04-19 | 吉林市结核病医院(吉林市第九人民医院) | A kind of novel device for disinfecting color ultrasound probes |
| CN111537295A (en) * | 2020-05-31 | 2020-08-14 | 刘文权 | Outdoor gas sampling and recycling device based on suspension mounting type for environmental protection detection |
| CN113533506A (en) * | 2021-06-25 | 2021-10-22 | 中国船舶重工集团公司第七一九研究所 | External pipeline damage detection device and detection method thereof |
| CN116413336A (en) * | 2023-06-12 | 2023-07-11 | 天津市宝来工贸有限公司 | End weld joint detection device and detection method for use of welded pipe |
| CN116413336B (en) * | 2023-06-12 | 2023-08-25 | 天津市宝来工贸有限公司 | End weld joint detection device and detection method for use of welded pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |