CN110455927A - A kind of movable adjustable ultrasonic probe fixture - Google Patents
A kind of movable adjustable ultrasonic probe fixture Download PDFInfo
- Publication number
- CN110455927A CN110455927A CN201910775273.6A CN201910775273A CN110455927A CN 110455927 A CN110455927 A CN 110455927A CN 201910775273 A CN201910775273 A CN 201910775273A CN 110455927 A CN110455927 A CN 110455927A
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- Prior art keywords
- probe
- support
- plate
- clamping
- type groove
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/225—Supports, positioning or alignment in moving situation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The present invention relates to a kind of movable adjustable ultrasonic probe fixtures comprising threaded support bar, two support plates, two clamping plates, probe U-type groove, probe clamping plate, screw telescopic bar and support spring；Wherein, the upper end of threaded support bar is fixed with support plate, two support plates are oppositely arranged, screw telescopic bar passes through two support plates, two clamping plates are set between two support plates, and support spring is equipped between clamping plate and support plate, and screw telescopic bar passes through support spring and clamping plate, it is fixed with probe U-type groove in the opposite one side of two clamping plates, is fixed with two for clamping the probe clamping plate of probe in each probe U-type groove.Operation of the present invention uses simple, it is low in cost, flexibility is high, various sizes of probe can be clamped, can flexible modulation change probe positions, it auxiliary ultrasonic instrument can be carried out non-destructive testing in the case where tested test block is pressurizeed, guarantee the stability of probe, improve the accuracy of ultrasound examination sample, and it is convenient to dismantle storage.
Description
Technical field
The present invention relates to a kind of movable adjustable ultrasonic probe fixture, belong to super in construction quality non-destructive testing
Sonic detection technical equipment field.
Background technique
As a kind of nondestructiving detecting means, damage and rupture process prediction to rock, rock mass engineering project have ultrasonic velocity
Certain meaning.During ultrasound examination, probe and measured surface add couplant, and then manpower holds ultrasonic wave spy
Head, or using existing ultrasonic probe fixture clamping ultrasonic pop one's head in, and be adjacent to tested sample surface, then examined
It surveys.Tested sample can be in different conditions at present, such as tension, compression, states, the ultrasonic probe such as cut and be also required to do not planting
It is clamped in state.To guarantee that probe is fixed on testee surface, the probe gripper auxiliary ultrasonic of certain structure can be used
It is detected.
The drawbacks of existing ultrasonic probe fixture and its mode of operation is: 1, test specimen cannot pressurize in press machine
In the state of use.2, clamping ultrasonic probe size is single, is not capable of clamping different size of probe.If 3, personnel are clamped with hand
When, rock pressurization is burst apart and can be damaged to personnel, and need to increase a personnel and carry out data acquisition.4, probably due to it is artificial
Factor causes probe with test specimen surface to be adjacent to power inconsistent, to detection data generation error.5, it cannot be guaranteed two when measuring
A probe causes detection error on same center line.
Summary of the invention
(1) technical problems to be solved
In order to solve the above problem of the prior art, the present invention provides a kind of movable adjustable ultrasonic probe folder
Tool, can clamp different size of probe, make accurate positioning of popping one's head in, and can make to use under pressurised conditions at testee super
Sonic probe fixture.The clamp structure is simple, easy to use and operate, flexibly adjustable.
(2) technical solution
In order to achieve the above object, the main technical schemes that the present invention uses include:
A kind of movable adjustable ultrasonic probe fixture comprising threaded support bar, two support plates, two folders
Plate, probe U-type groove, probe clamping plate, screw telescopic bar and support spring；Wherein, the upper end of the threaded support bar is fixed
Support plate is stated, two support plates are oppositely arranged, and the screw telescopic bar passes through two support plates, and two clamping plates are set to two supports
Between plate, the support spring is equipped between clamping plate and support plate, the screw telescopic bar passes through support spring and clamping plate, In
It is fixed with the probe U-type groove in the opposite one side of two clamping plates, two are fixed in each probe U-type groove for pressing from both sides
Hold the probe clamping plate of probe.
In a preferred embodiment, the center of the probe clamping plate is fixed with night bolt, in probe U-type groove
Two sides are equipped with hole corresponding with night bolt, and probe clamping plate is fixed in probe U-type groove by night bolt, the probe
Clamp springs are equipped between clamping plate and a side for U-type groove of popping one's head in, clamp springs are through on night bolt.
In a preferred embodiment, the ultrasonic probe fixture further includes two plate levels, a long water
Quasi- bubble is located therein the side-wall outer side of a probe U-type groove, another plate level is set on adjacent clamping plate, two air levels
It is disposed adjacent, but direction is different.
In a preferred embodiment, the ultrasonic probe fixture further includes pedestal, and the pedestal is set to described
The lower end of threaded support bar.
In a preferred embodiment, the center of the pedestal is equipped with the screw thread being mutually matched with threaded support bar
Hole.
In a preferred embodiment, the threaded support bar is equipped with four, and two threaded support bars are fixed
A support plate is connected, nut is respectively welded in four edges of the support plate, and nut is mutually matched with threaded support bar.
In a preferred embodiment, there are two the screw telescopic bar is set, two screw telescopic bars are arranged in parallel.
In a preferred embodiment, the center of two clamping plates is equipped with fairlead, fairlead is located at probe U
The center of type groove, the center of two support plates are all provided with hole, and the center of fairlead and hole is on same straight line.
In a preferred embodiment, each section of the ultrasonic fixture be ferrous material, aluminum material or
The materials such as stainless steel are made.
(3) beneficial effect
The beneficial effects of the present invention are:
Movable adjustable ultrasonic probe fixture provided by the invention, can be by changing support plate in spiral support
The fixed height of bar test specimens position to adjust adapts to the spacing of testee by adjusting the spacing of clamping plate.Pass through tune
Section night bolt adapts to various sizes of probe with the spacing for changing probe clamping plate.By observing bubble position in common air level
Adjusting support rod is set, so that the probe of entire fixture clamping improves the accuracy of Ultrasonic Nondestructive in same level.It should
Fixture can use under test specimen pressured state.
Ultrasonic probe fixture provided by the invention has easy to operate, and quick for installation, low in cost, flexibility is high, tears open
Unload the advantages that facilitating, various sizes of probe can be clamped, can flexible modulation change probe positions, can pressurize in tested test block
In the case where auxiliary ultrasonic instrument carry out non-destructive testing, guarantee probe stability, improve ultrasound examination sample it is accurate
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the present invention；
Fig. 2 is the side schematic view of one embodiment of the present invention；
Fig. 3 is the clamping plate and probe U-type groove structural schematic diagram of one embodiment of the present invention；
Fig. 4 is the top view of one embodiment of the present invention.
[description of symbols]
1: pedestal；
2: screw telescopic bar；
3: threaded support bar；
4: nut；
5: support plate；
6: clamping plate；
7: support spring；
8: night bolt；
9: probe clamping plate；
10: probe U-type groove；
11: common plate level；
12: clamp springs.
Specific embodiment
In order to preferably explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, to this hair
It is bright to be described in detail.
Embodiment 1
A kind of movable adjustable ultrasonic probe fixture, as shown in FIG. 1 to FIG. 2, which includes pedestal 1, screw thread
Telescopic rod 2, threaded support bar 3, nut 4, support plate 5；Clamping plate 6, support spring 7, night bolt 8, clamping plate 9 of popping one's head in are popped one's head in U-shaped
Slot 10, common plate level 11；Clamp springs 12.
Wherein, there is a screw thread hole at 1 center of pedestal, and screw thread hole diameter is identical with 3 diameter of threaded support bar, by screw thread
Support rod 3 is tightened with pedestal 1, and support plate is respectively welded nut 4 matched with 3 bar of threaded support at 5 four angles in outside, by band
There is the threaded support bar 3 of pedestal 1 to be connected and fixed with support plate 5 by nut 4.Two threaded support bars 3 fix a support plate
5, two support plates 5 are symmetrical arranged, and one end of screw telescopic bar 2 is each passed through support plate 5, support spring 7 and clamping plate 6, and
It is fixed on screw telescopic bar 2 using nut for constraining the displacement of support plate 5, two screw telescopic bars 2 outside support plate 5
It is arranged in parallel.Center on the corresponding clamping plate 6 in center of probe U-type groove 10 offers fairlead, fairlead be it is rectangular, at two
The center of support plate 5 is respectively equipped with hole, and hole can be circle, and hole is used for the lead across probe；The hole and fairlead
Center on same straight line.As shown in figure 3, probe U-type groove 10 is welded with clamping plate 6, and on probe 10 both sides of U-type groove
Lateral opening hole, hole diameter is identical as 8 diameter of night bolt, night bolt 8 is welded on probe clamping plate 9, night bolt 8
Probe clamping plate 9 is placed in probe U-type groove 10 by the hole for U-type groove side of popping one's head in, and is used in the outside of probe U-type groove 10
Nut fastening is equipped with clamp springs 12 between probe U-type groove 10 and probe clamping plate 9, and clamp springs 12 are through night bolt 8
On.As shown in figure 4, two common plate levels 11 to be respectively arranged on to adjacent 10 outside of clamping plate 6 and probe U-type groove, for adjusting
Whole level.
When clamping probe using this fixture, testee is first placed on to the space between two probe U-type grooves 10
In, probe placement in probe clamping plate 9, the movement of probe is constrained by night bolt 8, and lead needed for probe is passed through
Then the lead hole at 6 center of support plate 5 and clamping plate is connected with probe.By adjusting the nut in 5 outside of support plate, to change
The elastic force of support spring 7 between clamping plate 6 and support plate 5 is adjacent to power between probe and test specimen to change.By adjusting
Spiral support bar 3, so that probe is in testee normal place.By observing air level, screw support rod 3 guarantees
Two probes are on the same horizontal plane.
When being detected using this fixture auxiliary ultrasonic instrument, first assembling fixture guarantees that probe clamping plate can consolidate spy
Then head is adjusted threaded support bar, guarantee probe positions it is accurate, then adjust clamping plate outboard nut, guarantee probe with
There is the enough power of being adjacent on test specimen surface, and is then finely adjusted, and guarantees that probe measured position is accurate, reduces error, final auxiliary
It helps ultrasonic instrument to carry out detection work, acquires data, complete test.
Fixture of the invention can stablize fixation, be not required to tester and clamped with hand, easy to use, accurately, pass through bullet
The adjusting of spring bolt can be used to clamp various sizes of ultrasonic probe, make probe accurate positioning by common plate level
Two probes not will cause detection error on same center line.
The above described is only a preferred embodiment of the present invention, being not the limitation for doing other forms to the present invention, appoint
What those skilled in the art can use the equivalence enforcement that technology contents disclosed above were changed or be modified as equivalent variations
Example.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to the above embodiments
What simple modification, equivalent variations and remodeling, still falls within the protection scope of technical solution of the present invention.
Claims (9)
1. a kind of movable adjustable ultrasonic probe fixture, which is characterized in that it includes threaded support bar, two supports
Plate, two clamping plates, probe U-type groove, probe clamping plate, screw telescopic bar and support spring；Wherein, the threaded support bar is upper
End is fixed with the support plate, and two support plates are oppositely arranged, and the screw telescopic bar passes through two support plates, and two clamping plates are set
Between two support plates, the support spring is equipped between clamping plate and support plate, the screw telescopic bar passes through support bullet
Spring and clamping plate are fixed with the probe U-type groove in the opposite one side of two clamping plates, and fixation is set in each probe U-type groove
There are two the probe clamping plates for clamping probe.
2. ultrasonic probe fixture as described in claim 1, which is characterized in that the center of the probe clamping plate is fixed with spring
Bolt is equipped with hole corresponding with night bolt on the two sides of probe U-type groove, and clamping plate of popping one's head in is fixed on spy by night bolt
In head U-type groove, clamp springs are equipped between the probe clamping plate and a side for U-type groove of popping one's head in, clamp springs are through spring and insert
On pin.
3. ultrasonic probe fixture as described in claim 1, which is characterized in that the ultrasonic probe fixture further includes two
Plate level, a plate level are located therein the side-wall outer side of a probe U-type groove, another plate level is set to adjacent
On clamping plate, two air levels are disposed adjacent, but direction is different.
4. ultrasonic probe fixture as described in claim 1, which is characterized in that the ultrasonic probe fixture further includes bottom
Seat, the pedestal are set to the lower end of the threaded support bar.
5. ultrasonic probe fixture as claimed in claim 4, which is characterized in that the center of the pedestal is equipped with and threaded support
The threaded hole that bar is mutually matched.
6. ultrasonic probe fixture as described in claim 1, which is characterized in that the threaded support bar is equipped with four, two
The threaded support bar is fixedly connected with a support plate, and nut, nut and spiral shell is respectively welded in four edges of the support plate
Line support rod is mutually matched.
7. ultrasonic probe fixture as described in claim 1, which is characterized in that there are two the screw telescopic bar is set, two
Screw telescopic bar is arranged in parallel.
8. ultrasonic probe fixture as described in claim 1, which is characterized in that the center of two clamping plates is equipped with lead
Hole, fairlead are located at the center of probe U-type groove, and the center of two support plates is all provided with hole, in fairlead and hole
The heart is on same straight line.
9. ultrasonic probe fixture as described in claim 1, which is characterized in that each section of the ultrasonic fixture is iron
Material, aluminum material or stainless steel material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775273.6A CN110455927A (en) | 2019-08-21 | 2019-08-21 | A kind of movable adjustable ultrasonic probe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910775273.6A CN110455927A (en) | 2019-08-21 | 2019-08-21 | A kind of movable adjustable ultrasonic probe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110455927A true CN110455927A (en) | 2019-11-15 |
Family
ID=68488324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910775273.6A Pending CN110455927A (en) | 2019-08-21 | 2019-08-21 | A kind of movable adjustable ultrasonic probe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110455927A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044364A (en) * | 2019-12-18 | 2020-04-21 | 辽宁工程技术大学 | Sound wave feedback coal rock structure damage stability detection experimental device |
| CN113660564A (en) * | 2021-07-22 | 2021-11-16 | 广州市锐丰智能科技有限公司 | Loudspeaker unit fixed connection frame |
| CN114225161A (en) * | 2021-12-16 | 2022-03-25 | 中国人民解放军总医院第三医学中心 | Portable multidimensional visual venipuncture auxiliary device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044364A (en) * | 2019-12-18 | 2020-04-21 | 辽宁工程技术大学 | Sound wave feedback coal rock structure damage stability detection experimental device |
| CN113660564A (en) * | 2021-07-22 | 2021-11-16 | 广州市锐丰智能科技有限公司 | Loudspeaker unit fixed connection frame |
| CN114225161A (en) * | 2021-12-16 | 2022-03-25 | 中国人民解放军总医院第三医学中心 | Portable multidimensional visual venipuncture auxiliary device |
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Application publication date: 20191115 |
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