CN203117170U - Multi-freedom-degree ultrasonic probe holder - Google Patents
Multi-freedom-degree ultrasonic probe holder Download PDFInfo
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- CN203117170U CN203117170U CN 201320071862 CN201320071862U CN203117170U CN 203117170 U CN203117170 U CN 203117170U CN 201320071862 CN201320071862 CN 201320071862 CN 201320071862 U CN201320071862 U CN 201320071862U CN 203117170 U CN203117170 U CN 203117170U
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- probe
- probe holder
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- slide bar
- pipe
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model relates to the field of ultrasonic nondestructive test, in particular to a multi-freedom-degree ultrasonic probe holder. The multi-freedom-degree ultrasonic probe holder comprises a plurality of probe clamping devices, and is characterized in that two parallel suspending circular tubes are respectively arrayed at the bottom of a probe holder baseplate in the length direction of a steel tube to be tested; the probe holder baseplate is connected to the lower part of a lifting device in a hanging way; the probe clamping devices are connected with the suspending circular tubes in sequence; a bidirectional clamping piece in each probe clamping device is respectively connected with one ends of the suspending circular tubes and an adjusting circular tube, and the other end of the adjusting circular tube is connected with a sliding clamping piece; the sliding claming piece is connected with a connecting piece; a sliding rod I and a sliding rod II are respectively arranged on the upper side and the lower side of a lead screw; the other ends of the lead screw, the sliding rod I and the sliding rod II are respectively connected with a sliding table; a biax cylinder is arranged on the sliding table; and the end part of a piston rod is connected with a probe clamp holder through a cylinder connecting block. Compared with the prior art, the multi-freedom-degree ultrasonic probe holder has the advantages that coupling requirements of steel tubes with different diameters is met, and especially for spiral welded pipes with small pipe diameters, superiority of the multi-freedom-degree ultrasonic probe holder can be better reflected.
Description
Technical field
The utility model relates to the ultrasonic flaw detection detection range for spiral welded pipe and longitudinal welded pipe, particularly a kind of ultrasound wave multiple degrees of freedom probe holder.
Background technology
Ultrasonic flaw detection is the non-destructive method that influence that the acoustical behavior difference of utilizing material and defective thereof is propagated ultrasound wave comes the experimental material inherent vice, extensively tries out in the roll bending of spiral welded pipe health check-up survey and all size, the Non-Destructive Testing of Wide and Thick Slab.The version of probe holder has a significant impact the performance of defect-detecting equipment, and is just higher to the requirement of probe holder when especially detecting tubule footpath steel pipe.In order to make probe keep with steel pipe to be checked good couple state being arranged, and make probe enter the steel tube surface workspace and leave the steel tube surface workspace, all need the cylinder jacking system.In the process of flaw detection, the effect of flaw detection depends on the effect of probe coupling.The couple state that probe will reach the best is vertical with to be checked maintenance to the downforce that the clamper that probe is housed applies with regard to requiring cylinder.Probe holder before since adjustable degree of freedom fewer, volume ratio is bigger, complex structure, debug loaded down with trivial details, making easily the probe reaches the best couple state.
Summary of the invention
The purpose of this utility model provides a kind of ultrasound wave multiple degrees of freedom probe holder, adopt clothes hanger formula hang, the spacing of adjacent probe clamping device can be adjusted, guarantee that cylinder is applied to pressure on the probe all the time perpendicular to be checked, satisfies the coupling requirement of different-diameter and wall thickness steel tube.
The utility model adopts following technical scheme to realize:
A kind of ultrasound wave multiple degrees of freedom probe holder, comprise some probe clamping devices, two are hung pipe along waiting to visit the parallel bottom that is respectively in the probe holder substrate of steel pipe length direction, and the probe holder substrate is articulated in the below of jacking gear, and some probe clamping device sequences link to each other with the suspension pipe.
Described probe clamping device comprises two-way fastener, adjust pipe, the slip fastener, slide unit, leading screw and web member, two-way fastener links to each other with an end of adjusting pipe with the suspension pipe respectively, the other end of adjusting pipe is connected with the slip fastener, the slip fastener links to each other with web member, the bottom of web member is connected with threads of lead screw, slide bar one and slide bar two are located at the both sides up and down of leading screw respectively, leading screw links to each other with the leading screw connecting plate respectively with an end of slide bar one and slide bar two, leading screw links to each other with slide unit respectively with the other end of slide bar one and slide bar two, slide unit is provided with the twin shaft cylinder, the piston rod of twin shaft cylinder is downward, and the piston rod end links to each other with probe clamper by the cylinder contiguous block.
Described probe clamper comprises gimbal, cramping body, probe, directed snap ring and wear-resistant block, gimbal one end and cylinder contiguous block are hinged, the gimbal other end and cramping body both sides are hinged, probe is positioned at cramping body, the cramping body top is provided with directed snap ring and links to each other with probe, and the cramping body bottom is provided with wear-resistant block.
The lower surface of described wear-resistant block is the curved surface that coincide with the examining object surface configuration.
Compared with prior art, the beneficial effects of the utility model are: 1) with clothes hanger formula hang, each probe holder spacing can be adjusted, can be according to diameter of steel tube and wall thickness different, the quantity of convenient increase and decrease probe holder.2) probe holder has 6DOF, add 2 degree of freedom of probe clamper, amount to 8 degree of freedom, guaranteed that cylinder is applied to pressure on the probe all the time perpendicular to be checked, satisfied the coupling requirement of different-diameter steel pipe, especially to the detection of tubule footpath spiral welded pipe, more can embody its superiority.3) this probe holder has simple for structurely, easy to operate, is suitable for maintenance, and is durable, and advantage such as it is good to be coupled can effectively reduce the omission phenomenon, has improved flaw detection efficient and reliability.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the utility model probe clamping device example structure synoptic diagram;
Fig. 4 is the side view of Fig. 3.
Among the figure: 1-hangs pipe 2-and waits to visit the directed snap ring of the two-way fastener 7-adjustment of steel pipe 3-probe holder substrate 4-jacking gear 5-probe clamping device 6-pipe 8-slip fastener 9-wear-resistant block 10-slide unit 11-leading screw 12-web member 13-slide bar one 14-slide bar, two 15-leading screw connecting plate 16-water pipe fixed mount 17-twin shaft cylinder 18-cylinder contiguous block 19-back-up ring 20-gimbal 21-cramping body 22-hexagonal handwheel 23-
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As Fig. 1, Fig. 2, it is a kind of ultrasound wave multiple degrees of freedom of the utility model probe holder example structure synoptic diagram, two are hung pipe 1 along waiting to visit the parallel bottom that is respectively in probe holder substrate 3 of steel pipe 2 length directions, probe holder substrate 3 is articulated in the below of jacking gear 4, some probe clamping device 5 orders link to each other with suspension pipe 1, the quantity of probe clamping device 5 is according to diameter and the wall thickness selection of waiting to visit steel pipe 2, both sides are 10 groups among the embodiment, one-sided 5 groups, the two ends that hang pipe 1 link to each other with probe holder substrate 3.
See Fig. 3, Fig. 4, the probe clamping device comprises two-way fastener 6, adjust pipe 7, slip fastener 8, slide unit 10, leading screw 11 and web member 12, two-way fastener 6 respectively with hang pipe 1, adjusting pipe 7 links to each other, adjusting pipe 7 is connected with slip fastener 8, slip fastener 8 links to each other with web member 12, the bottom of web member 12 is threaded with leading screw 11, slide bar 1 and slide bar 2 14 are located at the both sides up and down of leading screw 11 respectively, leading screw 11 links to each other with leading screw connecting plate 15 respectively with an end of slide bar 1 and slide bar 2 14, leading screw 11 links to each other with slide unit 10 respectively with the other end of slide bar 1 and slide bar 2 14, slide unit 10 is provided with twin shaft cylinder 17, the piston rod of twin shaft cylinder 17 is downward, the piston rod end links to each other with probe assembly by cylinder contiguous block 18, and is fixed with back-up ring 19, and the leading screw end is provided with hexagonal handwheel 22.
Probe assembly comprises gimbal 20, cramping body 21, directed snap ring 23 and wear-resistant block 9, gimbal 20 1 ends are hinged with probe web member 18, gimbal 20 other ends and cramping body 21 both sides are hinged, probe is positioned at cramping body 21, clamper 21 tops are provided with directed snap ring 23 and link to each other with probe, and cramping body 21 bottoms are provided with wear-resistant block 9.
The lower surface of wear-resistant block 9 is the curved surface that coincide with the examining object surface configuration, can make probe and examining object surface keep good fit.Probe holder substrate 3 is provided with water pipe fixed mount 16, makes things convenient for water pipe to fix, and injects couplant by water pipe and makes flaw detection effect better, and reduce the wearing and tearing of wear-resistant block 9.
Claims (4)
1. ultrasound wave multiple degrees of freedom probe holder, comprise some probe clamping devices, it is characterized in that, two are hung pipe along waiting to visit the parallel bottom that is respectively in the probe holder substrate of steel pipe length direction, the probe holder substrate is articulated in the below of jacking gear, and some probe clamping device sequences link to each other with the suspension pipe.
2. a kind of ultrasound wave multiple degrees of freedom probe holder according to claim 1, it is characterized in that, described probe clamping device comprises two-way fastener, adjust pipe, the slip fastener, slide unit, leading screw and web member, two-way fastener links to each other with an end of adjusting pipe with the suspension pipe respectively, the other end of adjusting pipe is connected with the slip fastener, the slip fastener links to each other with web member, the bottom of web member is connected with threads of lead screw, slide bar one and slide bar two are located at the both sides up and down of leading screw respectively, leading screw links to each other with the leading screw connecting plate respectively with an end of slide bar one and slide bar two, leading screw links to each other with slide unit respectively with the other end of slide bar one and slide bar two, slide unit is provided with the twin shaft cylinder, the piston rod of twin shaft cylinder is downward, and the piston rod end links to each other with probe clamper by the cylinder contiguous block.
3. a kind of ultrasound wave multiple degrees of freedom probe holder according to claim 2, it is characterized in that, described probe clamper comprises gimbal, cramping body, probe, directed snap ring and wear-resistant block, gimbal one end and cylinder contiguous block are hinged, the gimbal other end and cramping body both sides are hinged, probe is positioned at cramping body, and the cramping body top is provided with directed snap ring and links to each other with probe, and the cramping body bottom is provided with wear-resistant block.
4. a kind of ultrasound wave multiple degrees of freedom probe holder according to claim 3 is characterized in that, the lower surface of described wear-resistant block is the curved surface that coincide with the examining object surface configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071862 CN203117170U (en) | 2013-02-07 | 2013-02-07 | Multi-freedom-degree ultrasonic probe holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071862 CN203117170U (en) | 2013-02-07 | 2013-02-07 | Multi-freedom-degree ultrasonic probe holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203117170U true CN203117170U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071862 Expired - Fee Related CN203117170U (en) | 2013-02-07 | 2013-02-07 | Multi-freedom-degree ultrasonic probe holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203117170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792791A (en) * | 2015-04-18 | 2015-07-22 | 倪渊 | Spiral welded pipe and weld seam flaw detection device for using laser to adjust forming angle of detection frame |
| CN104950041A (en) * | 2015-06-15 | 2015-09-30 | 北京工业大学 | Sensor device for ultrasonic-computed tomography |
| CN106680378A (en) * | 2016-12-28 | 2017-05-17 | 天津精益铁安机电技术有限公司 | Multi-axle yoke structure |
| CN108181164A (en) * | 2018-01-30 | 2018-06-19 | 华东交通大学 | The sample wave velocity measurement device and its test method of a kind of impact test |
-
2013
- 2013-02-07 CN CN 201320071862 patent/CN203117170U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792791A (en) * | 2015-04-18 | 2015-07-22 | 倪渊 | Spiral welded pipe and weld seam flaw detection device for using laser to adjust forming angle of detection frame |
| CN104792791B (en) * | 2015-04-18 | 2017-10-03 | 倪渊 | It is a kind of that the spiral welded pipe weld seam failure detector for visiting frame forming angle is adjusted with laser |
| CN104950041A (en) * | 2015-06-15 | 2015-09-30 | 北京工业大学 | Sensor device for ultrasonic-computed tomography |
| CN104950041B (en) * | 2015-06-15 | 2017-06-16 | 北京工业大学 | Ultrasound tomography sensor device |
| CN106680378A (en) * | 2016-12-28 | 2017-05-17 | 天津精益铁安机电技术有限公司 | Multi-axle yoke structure |
| CN108181164A (en) * | 2018-01-30 | 2018-06-19 | 华东交通大学 | The sample wave velocity measurement device and its test method of a kind of impact test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20220207 |