CN204086221U - A kind of ultrasonic probe detection device - Google Patents
A kind of ultrasonic probe detection device Download PDFInfo
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- CN204086221U CN204086221U CN201420567272.5U CN201420567272U CN204086221U CN 204086221 U CN204086221 U CN 204086221U CN 201420567272 U CN201420567272 U CN 201420567272U CN 204086221 U CN204086221 U CN 204086221U
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- base plate
- ultrasonic probe
- probe
- detection device
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Abstract
The utility model discloses a kind of ultrasonic probe detection device, be provided with ultrasonic probe and support, it is characterized in that, also comprise following composition component: base plate, described base plate both sides are flexibly connected with support by shaft member, leave the hole slot of up/down perforation in the middle part of described base plate; Probe installing plate, is arranged on described base plate; Water jacket, top is fixed on the below of described probe installing plate, and bottom contacts with workpiece for measurement through the hole slot of described base plate, and the transmitting terminal of ultrasonic probe is positioned at the cavity of described water jacket; In said structure, the bottom surface of described base plate is installed with two axostylus axostyles paralleled in water jacket both sides, and every root axostylus axostyle is provided with the identical rolling bearing of some overall diameters.In testing process, the utility model pick-up unit probe can be followed base plate and be freely swung in workpiece cambered surface, and achieve the good coupling of probe and surface of the work, Detection results is good.
Description
Technical field
The utility model belongs to Machining Technology field, relates to Ultrasonic Flaw Defect, is specially a kind of ultrasonic probe device for testing product defect.
Background technology
In gas cylinder, the defect of any one shape can be mapped as horizontal or radial defect, general employing water seaoning, adopt normal probe compressional wave incident, incident acoustic beam and workpiece sensing face form certain angle, oblique incidence is in workpiece, produce waveform transformation at water steel interface, thus in workpiece, form the detection of pure shear wave.
Detect radial defect, the angled oblique incidence in the axis of probe and gas cylinder need be made, after waveform transformation, shear wave is propagated along direction, axis, detects radial defect.The detection of transverse defect is that be formed centrally bias with workpiece spindle, in surface of the work oblique incidence, change eccentric throw can change incident angle by probe vertical in gas cylinder axis.In testing process, after workpiece puts in place, probe group presses down, laminating gas cylinder, and water pump is opened, and treats to fill water in water jacket, and when being coupled good, gas cylinder rotates and starts to detect.
Probe group conventional at present adopts split type probe gripper structure as shown in Figure 1 and Figure 2 to detect.This probe group in the ideal situation (such as sample pipe) Detection results is good, can detect artificial defect.But practical work piece is but due to the reason such as material, thermal treatment of gas cylinder, and bottle there will be distortion, and circularity is undesirable, the contact that each probe and workpiece have is good, the but appearance had is separated, and under this kind of state, workpiece will go out the situation of defective coupling in testing process, causes detecting losing efficacy.When needing to change different size gas cylinder, need the probe water jacket of replacing more simultaneously, also need the incident angle regulating probe, inefficiency.
Utility model content
Technical purpose of the present utility model is the defect for existing in prior art, provides a kind of testing efficiency high, and can ensure a kind of ultrasonic probe detection device of probe and surface of the work good coupling.
The technical scheme that the utility model provides is:
A kind of ultrasonic probe detection device, is provided with ultrasonic probe and support, it is characterized in that, also comprise following composition component:
Base plate, described base plate both sides are flexibly connected with support by shaft member, leave the hole slot of up/down perforation in the middle part of described base plate;
Probe installing plate, is arranged on described base plate;
Water jacket, top is fixed on the below of described probe installing plate, and bottom contacts with workpiece for measurement through the hole slot of described base plate, and the transmitting terminal of ultrasonic probe is positioned at the cavity of described water jacket;
In said structure, the bottom surface of described base plate is installed with two axostylus axostyles paralleled in water jacket both sides,
Every root axostylus axostyle is provided with the identical rolling bearing of some overall diameters.Two axostylus axostyles, by rolling bearing and absorption surface, reduce friction and reduce wearing and tearing.
Such scheme is further improved and comprises:
Described support comprises suspension bracket and is arranged on and encloses frame below suspension bracket, and described base plate is arranged on and encloses in frame, and encloses frame and is connected.Further, described in enclose between frame with suspension bracket and be also flexibly connected by shaft member, this shaft member is vertical with shaft member direction, base plate both sides.
Above-mentioned shaft member comprises rolling bearing and axostylus axostyle.When arranging, bearing can be fixed on the one parts of connected component, another parts are connected to axostylus axostyle one end, and the axostylus axostyle other end is connected with bearing inner race.
Connect the shaft member side of enclosing frame and suspension bracket and be provided with limited screw, the position of corresponding described limited screw, described in enclose frame deckle board be provided with the spacing hole that diameter is greater than screw overall diameter, limited screw one end is positioned at described spacing hole, makes the amplitude of enclosing frame swing limited.
Be provided with some root posts on described base plate, probe installing plate is enclosed within described column, to be contacted connect by linear bearing with described column.And further, one or more column can arrange adjusting nut wherein, described adjusting nut is stuck in the top of probe installing plate, with adjust and limit pop one's head in installing plate to slide up and down in process and between base plate accessible most rise from, to adapt to the workpiece of different size.
The bottom surface of described water jacket and the contact site of workpiece are provided with wear-resistant sleeve.Described wear-resistant sleeve preferably adopts stainless steel material.
Described probe installing plate is provided with the pedestal of mounting ultrasonic probe, described pedestal is provided with the draw-in groove embedding probe, and described ultrasonic probe is fixed in described draw-in groove by holding screw.
In testing process, due between base plate with support, enclose the movable connection method adopting axle to be connected between frame with suspension bracket, base plate can be freely swung according to the circularity of workpiece and surface appearance, ultrasonic probe follows swing, the coupling effect making probe and surface of the work reach good, solves the drawback that existing split type probe gripper coupling is bad.And the utility model pick-up unit is in use, little with the friction of workpiece, greatly improve the situation that pick-up unit or workpiece occur to wear and tear in testing process.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing split type probe gripper embodiment one;
Fig. 2 is the structural representation of existing split type probe gripper embodiment two;
Fig. 3 is the main TV structure schematic diagram of the utility model one embodiment;
Fig. 4 be Fig. 3 look up structural representation;
Fig. 5 is the cross-sectional view of Fig. 3;
Fig. 6 is the perspective view one of Fig. 3;
Fig. 7 is the perspective view two of Fig. 3;
Fig. 8 is the use schematic diagram of the utility model pick-up unit;
In upper figure, 1 suspension bracket, 2 enclose frame, 3 base plates, 4, probe installing plate, 5 ultrasonic probes, 6 holding screws, 7, probe socket, 8 linear bearings, 9 limited screws, 10 rolling bearings, 11 spacers, 12 rolling bearings, 13 axostylus axostyles, 14 wear-resistant sleeves, 15 axle beds, 16 adjusting nuts, 17 water jackets, 18 connecting holes, 19 gas cylinders, 20 shaft member, 21 shaft member, 22 inlet/outlets.
Embodiment
In order to illustrate the technical solution of the utility model and technique effect further, below in conjunction with drawings and the specific embodiments, the utility model is further elaborated.
As shown in Fig. 3 to Fig. 7 with embodiment, a kind of ultrasonic probe detection device, comprises following composition component:
(1) support;
Described support comprises suspension bracket 1 and encloses frame 2, and described suspension bracket 1 comprises crossbeam and is vertically fixed on the cantilever of crossbeam both sides.The described frame 2 that encloses is arranged between two cantilevers, both sides connect with corresponding cantilever respectively by shaft member 20, described shaft member 20 comprises and is fixed on rolling bearing on cantilever and is connected rolling bearing and the axostylus axostyle enclosing frame, and the axis of both sides axostylus axostyle on the same line, and making to enclose frame 2 can swing.
Simultaneously, excessive for avoiding enclosing frame 2 amplitude of fluctuation, connect and enclose frame 2 with the shaft member of suspension bracket 1, rolling bearing be each side provided with a limited screw 9, the position of corresponding described limited screw 9, the described deckle board enclosing frame 2 is provided with the spacing hole that diameter is greater than screw overall diameter, and described spacing hole is inserted in limited screw 9 one end, and the swing amplitude of deckle board 2 is namely by the restriction of this spacing hole size.
(2) base plate 3;
Enclose described in described base plate 3 is arranged in frame 2, both sides, front and back are connected with the deckle board enclosing frame 2 by shaft member 21, described shaft member 21 comprises rolling bearing 11 and is connected the axostylus axostyle of rolling bearing 11 with base plate 3, described rolling bearing 10 is arranged on and encloses on the deckle board of frame, the axis of base plate 3 both sides axostylus axostyle on the same line, base plate 3 can be swung around this axostylus axostyle, and the direction, axis of shaft member 21 and shaft member 20 is perpendicular.
Described base plate 3 is also frame-type, and the hole slot of up/down perforation is left at middle part.Base plate 3 is provided with the column of four symmetry arrangement above.The bottom surface of base plate 3 is provided with two axostylus axostyles paralleled 13 in water jacket 17 both sides, every root axostylus axostyle is equidistantly provided with the identical rolling bearing of some specifications 12, and between adjacent rolling bearing, 12 are provided with spacer 11, and axostylus axostyle 13 two ends are fixedly connected with base plate by axle bed 15.
(3) probe installing plate 4;
Described probe installing plate 4 is enclosed within base plate column, and is contacted with described column connected by linear bearing 8.Two root posts wherein on diagonal line are provided with adjusting nut 16 above probe installing plate 4.Rotate adjusting nut 16, make its on column on move or move down, to control the up ultimate range of installing plate 4 of popping one's head in.
(4) water jacket 17;
Described water jacket 17 top is fixed on the below of described probe installing plate 4, and bottom is through the hole slot of described base plate 3, and be provided with the wear-resistant sleeve 14 of stainless steel material with the surface of contact of workpiece for measurement, described wear-resistant sleeve is screwed in water jacket bottom surface, is convenient for changing.The inlet/outlet pipe 22 of water jacket 17 is arranged on probe installing plate 4.
(5) ultrasonic probe 5;
Four ultrasonic probes 5 arrange in probe socket 7 according to the arrangement mode of front, rear, left and right, and the pedestal of described probe socket 7 is provided with the draw-in groove embedding probe, and ultrasonic probe 5 is fixed in described draw-in groove by holding screw 6.During use, unclamping holding screw 6 to the angle of probe and after highly finely tuning, then can lock.Described ultrasonic probe 5 is positioned at directly over the sleeve of described wear-resistant sleeve 14.
To be detected as example for gas cylinder, as shown in Figure 8, gas cylinder 19 to be placed on some rollers and to lift, rotated by the scrolling bands of roller bottle 19 of taking offence.After the support of the utility model pick-up unit is connected with corresponding mobile control device, be placed on the top of gas cylinder 19, the direction of described axostylus axostyle 13 parallels with gas cylinder 19, and pick-up unit on gas cylinder surface, substantially reduces the rolling friction between gas cylinder by rolling bearing 12 frame.Water jacket is directly contacted with gas cylinder by the wear-resistant sleeve 14 bottom it, can use for a long time.In testing process, water-filling in water jacket, pops one's head in and is submerged in water, and base plate 3 and the ultrasonic probe be fixed on base plate 3 can swing according to the circular arc degree of gas cylinder 17 and surface appearance, reach good coupling effect.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand, the utility model is not restricted to the described embodiments, what describe in above-described embodiment and instructions just illustrates principle of the present utility model, and under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications.The claimed scope of the utility model is defined by appending claims, instructions and equivalent thereof.
Claims (10)
1. a ultrasonic probe detection device, is provided with ultrasonic probe and support, it is characterized in that, also comprises following composition component:
Base plate, described base plate both sides are flexibly connected with support by shaft member, leave the hole slot of up/down perforation in the middle part of described base plate;
Probe installing plate, is arranged on described base plate;
Water jacket, top is fixed on the below of described probe installing plate, and bottom contacts with workpiece for measurement through the hole slot of described base plate, and the transmitting terminal of ultrasonic probe is positioned at the cavity of described water jacket;
In said structure, the bottom surface of described base plate is installed with two axostylus axostyles paralleled in water jacket both sides, and every root axostylus axostyle is provided with the identical rolling bearing of some overall diameters.
2. a kind of ultrasonic probe detection device according to claim 1, is characterized in that:
Described support comprises suspension bracket and is arranged on and encloses frame below suspension bracket, and described base plate is arranged on and encloses in frame, and encloses frame and is connected.
3. a kind of ultrasonic probe detection device according to claim 3, is characterized in that:
Described enclosing between frame with suspension bracket is flexibly connected by shaft member, and this shaft member is vertical with the shaft member direction of base plate both sides.
4. a kind of ultrasonic probe detection device according to claim 1,2 or 3, is characterized in that:
The axostylus axostyle that described shaft member comprises rolling bearing and is connected with rolling bearing.
5. a kind of ultrasonic probe pick-up unit according to claim 4, is characterized in that:
Connect the shaft member side of enclosing frame and suspension bracket and be provided with limited screw, the position of corresponding described limited screw, described in enclose frame deckle board be provided with the spacing hole that diameter is greater than screw overall diameter, limited screw one end is arranged in described spacing hole.
6. a kind of ultrasonic probe detection device according to claim 1, is characterized in that:
Be provided with some root posts on described base plate, probe installing plate is enclosed within described column, to be contacted connect by linear bearing with described column.
7. a kind of ultrasonic probe detection device according to claim 6, is characterized in that:
Wherein one or more columns are provided with the adjusting nut for limiting line height on probe installing plate above probe installing plate.
8. a kind of ultrasonic probe detection device according to claim arbitrary in claim 1-3,5-7, is characterized in that:
The bottom surface of described water jacket and the contact site of workpiece are provided with wear-resistant sleeve.
9. a kind of ultrasonic probe detection device according to claim 8, is characterized in that:
Described wear-resistant sleeve is stainless steel material.
10. a kind of ultrasonic probe detection device according to claim arbitrary in claim 1-3,5-7, is characterized in that:
Described probe installing plate is provided with the pedestal of mounting ultrasonic probe, described pedestal is provided with the draw-in groove embedding probe, and popping one's head in is fixed in described draw-in groove by holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567272.5U CN204086221U (en) | 2014-09-29 | 2014-09-29 | A kind of ultrasonic probe detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567272.5U CN204086221U (en) | 2014-09-29 | 2014-09-29 | A kind of ultrasonic probe detection device |
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| Publication Number | Publication Date |
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| CN204086221U true CN204086221U (en) | 2015-01-07 |
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| CN201420567272.5U Active CN204086221U (en) | 2014-09-29 | 2014-09-29 | A kind of ultrasonic probe detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237387A (en) * | 2014-09-29 | 2014-12-24 | 南通友联数码技术开发有限公司 | Ultrasonic probe detection device |
| CN104897781A (en) * | 2015-06-25 | 2015-09-09 | 中石化石油工程机械有限公司沙市钢管厂 | Probe sleeve device for ultrasonic flaw detection |
| CN109212036A (en) * | 2018-11-14 | 2019-01-15 | 北京主导时代科技有限公司 | A kind of track flaw detection ultrasonic probe fixture |
-
2014
- 2014-09-29 CN CN201420567272.5U patent/CN204086221U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237387A (en) * | 2014-09-29 | 2014-12-24 | 南通友联数码技术开发有限公司 | Ultrasonic probe detection device |
| CN104897781A (en) * | 2015-06-25 | 2015-09-09 | 中石化石油工程机械有限公司沙市钢管厂 | Probe sleeve device for ultrasonic flaw detection |
| CN109212036A (en) * | 2018-11-14 | 2019-01-15 | 北京主导时代科技有限公司 | A kind of track flaw detection ultrasonic probe fixture |
| CN109212036B (en) * | 2018-11-14 | 2023-09-15 | 北京主导时代科技有限公司 | Ultrasonic probe clamp for rail flaw detection |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |