CN207366509U - A kind of adaptive flaw detection mechanism - Google Patents
A kind of adaptive flaw detection mechanism Download PDFInfo
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- CN207366509U CN207366509U CN201721426652.7U CN201721426652U CN207366509U CN 207366509 U CN207366509 U CN 207366509U CN 201721426652 U CN201721426652 U CN 201721426652U CN 207366509 U CN207366509 U CN 207366509U
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Abstract
The utility model belongs to flaw detection mechanism technical field, to solve the technical problem of the detection result for the tested object that existing automatic flaw detection instrument can not ensure that surface is curved surface, provide a kind of adaptive flaw detection mechanism, including being mounted in the ultrasonic gauge in robot and the ultrasonic detection equipment on ultrasonic gauge, pressure capsule system is equipped between the ultrasonic detection equipment and ultrasonic gauge, the pressure capsule system includes pressure sensor, sensor upper junction plate and sensor lower connecting plate, spring is equipped between the sensor upper junction plate and sensor lower connecting plate, one end of the pressure sensor is connected with sensor upper junction plate, the other end is connected with ultrasonic gauge, the sensor lower connecting plate is connected by universal bar with ultrasonic detection equipment.Using the utility model when carrying out ultrasound detection on the curved surface with certain curvature, it can ensure that ultrasonic detection equipment comes into full contact with detection faces, so as to ensure its detection result.
Description
Technical field
The utility model belongs to flaw detection mechanism technical field, and in particular to a kind of adaptive flaw detection mechanism.
Background technology
When detecting a flaw to tested body surface, generally use automatic flaw detection instrument carries out ultrasound detection, and ultrasound detection is
Using the characteristic of ultrasonic wave, on the premise of not damaging or not influencing tested object performance, detect in tested object whether
Existing defects or inhomogeneities, provide the information such as size, position, property and the quantity of defect, and ultrasound detection is industrialization development
Inexorable trend, but existing automatic flaw detection instrument can only ensure the detection result of the straight tested object in surface, for surface
It can not then ensure its detection result for the tested object of curved surface.
Utility model content
The utility model is the detection for solving the tested object that existing automatic flaw detection instrument can not ensure that surface is curved surface
A kind of technical problem of effect, there is provided adaptive flaw detection mechanism.
The technical solution adopted in the utility model is as follows：
A kind of adaptive flaw detection mechanism, including the ultrasonic gauge being mounted in robot and surpassing on ultrasonic gauge
Sound detection equipment, pressure capsule system, the pressure capsule system bag are equipped between the ultrasonic detection equipment and ultrasonic gauge
Pressure sensor, sensor upper junction plate and sensor lower connecting plate are included, the sensor upper junction plate under sensor with being connected
Spring is equipped between plate, one end of the pressure sensor is connected with sensor upper junction plate, and the other end is connected with ultrasonic gauge,
The sensor lower connecting plate is connected by universal bar with ultrasonic detection equipment.
Sensor upper junction plate and the left and right sides of sensor lower connecting plate are respectively symmetrically equipped with a through hole, the through hole
Place is separately installed with a linear bearing, position corresponding with left and right through hole between sensor upper junction plate and sensor lower connecting plate
A spring is respectively equipped with, is vertically equipped with a guide rod in the spring respectively, the both ends of the guide rod coordinate with linear bearing respectively
Connection.
The front of the ultrasonic detection equipment is equipped with water injection system.
The water injection system includes nozzle fixing piece and the nozzle and waterway connector that are fixed on nozzle fixing piece, the water
One end of pipeline connector is connected with nozzle, and the nozzle fixing piece is fixed on ultrasonic gauge.
Vision system is additionally provided with front of the ultrasonic detection equipment.
The beneficial effects of the utility model：
1. ultrasound detection can be ensured when carrying out ultrasound detection on the curved surface with certain curvature using the utility model
Equipment comes into full contact with detection faces, so as to ensure its detection result.
2. the utility model is equipped with water injection system, sprays water before detection to tested object, ensure ultrasonic detection equipment
There is couplant between checking matter, improve detection result.
3. the utility model is equipped with vision system, it is ensured that is accurately positioned.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1- ultrasound gauges, 2- pressure sensors, 3- sensor upper junction plates, 4- sensor lower connecting plates, 5- bullets
Spring, 6- universal bars, 7- connecting plates, 8- laser detecting apparatus, 9- connecting shafts, 10- screws, 11- linear bearings, 12- guide rods, 13- sprays
Head fixing piece, 14- nozzles, 15- waterway connectors, 16- vision systems, 17- camera fixing pieces.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of adaptive flaw detection mechanism, including the ultrasonic gauge 1 that is mounted in robot and installed in super
Ultrasonic detection equipment on sound gauge 1, pressure capsule system is equipped between the ultrasonic detection equipment and ultrasonic gauge 1, described
Pressure capsule system includes pressure sensor 2, sensor upper junction plate 3 and sensor lower connecting plate 4, is connected on the sensor
Spring 5 is equipped between plate 3 and sensor lower connecting plate 4, one end of the pressure sensor 2 is connected with sensor upper junction plate 3,
The other end is connected with ultrasonic gauge 1, and the sensor lower connecting plate 4 is connected by universal bar 6 with ultrasonic detection equipment, described super
Sound detection equipment includes two pieces of connecting plates 7 being arranged in parallel and the laser detecting apparatus 8 being arranged between two pieces of connecting plates 7, described
The upper end of two pieces of connecting plates 7 is fixedly connected using connecting shaft 9 with the screw 10 for being arranged on 9 both ends of connecting shaft, the universal bar 6 with
Connecting shaft 9 in ultrasonic detection equipment is connected.The front of the ultrasonic detection equipment is equipped with camera fixing piece 17, and the camera is consolidated
Determine part 17 and be used for fixed camera.
The operation principle of the utility model：During work, the utility model is carried by robot, when ultrasonic detection equipment is being examined
When surveying plane, spring 5 has certain pressure, ensures that ultrasonic detection equipment comes into full contact with detection faces；When song occur in detection faces
During face, there are two kinds of situations：
1) when becoming concave surface by plane, the decrement of the spring 5 of the mechanism is reduced, but also ensure ultrasonic detection equipment with it is recessed
Face comes into full contact with.Pressure sensor 2 detects pressure and reduces at the same time, signal is fed back robot, robot presses under making accordingly
Make, it is a certain steady state value to ensure its pressure.
2) when becoming convex surface by plane, the increase of the decrement of the spring 5 of the mechanism, can still ensure ultrasonic detection equipment with it is convex
Face comes into full contact with.Pressure sensor 2 detects pressure increase at the same time, signal is fed back robot, robot makees to rise accordingly dynamic
Make, it is a certain steady state value to ensure its pressure.
In order to ensure that ultrasonic detection equipment can only vertically move along a straight line when being detected on the curved surface with certain curvature, institute
The left and right sides for stating sensor upper junction plate 3 and sensor lower connecting plate 4 is respectively symmetrically equipped with a through hole, the through hole punishment
One linear bearing 11 is not installed, position corresponding with left and right through hole between sensor upper junction plate 3 and sensor lower connecting plate 4
Be respectively equipped with a spring 5, it is vertical respectively in the spring 5 to be equipped with a guide rod 12, the both ends of the guide rod 12 respectively with linear axis
Hold 11 mating connections.The linear bearing 11 can ensure that ultrasound detection sensor can only vertically move along a straight line with guide rod 12.
The front of the ultrasonic detection equipment is equipped with water injection system, and the water injection system includes nozzle fixing piece 13 and fixes
Nozzle 14 and waterway connector 15 on nozzle fixing piece 13, one end of the waterway connector 15 is connected with nozzle 14, another
End is used to connect water source, and the nozzle fixing piece 13 is fixed on ultrasonic gauge 1.The water injection system is used for before detection to quilt
Inspection object is sprayed water, and ensures there is couplant between ultrasonic detection equipment and checking matter, improves detection result.
In order to ensure to be accurately positioned, vision system 16 is additionally provided with front of the ultrasonic detection equipment.
The utility model is simple in structure, and ultrasound detection is carried out on the curved surface with certain curvature using the utility model
When, it can ensure that ultrasonic detection equipment comes into full contact with detection faces, so as to ensure its detection result.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
- A kind of 1. adaptive flaw detection mechanism, it is characterised in that：Including the ultrasonic gauge (1) being mounted in robot and installed in super Ultrasonic detection equipment on sound gauge (1), pressure capsule system is equipped between the ultrasonic detection equipment and ultrasonic gauge (1), The pressure capsule system includes pressure sensor (2), sensor upper junction plate (3) and sensor lower connecting plate (4), the biography Spring (5), one end of the pressure sensor (2) and biography are equipped between sensor upper junction plate (3) and sensor lower connecting plate (4) Sensor upper junction plate (3) is connected, and the other end is connected with ultrasonic gauge (1), and the sensor lower connecting plate (4) passes through universal bar (6) it is connected with ultrasonic detection equipment.
- A kind of 2. adaptive flaw detection mechanism according to claim 1, it is characterised in that：Sensor upper junction plate (3) is with passing The left and right sides of sensor lower connecting plate (4) is respectively symmetrically equipped with a through hole, and the through hole is separately installed with a linear bearing (11), position corresponding with left and right through hole is respectively equipped with a bullet between sensor upper junction plate (3) and sensor lower connecting plate (4) Spring (5), it is vertical respectively in the spring (5) to be equipped with a guide rod (12), the both ends of the guide rod (12) respectively with linear bearing (11) it is connected.
- A kind of 3. adaptive flaw detection mechanism according to claim 1 or 2, it is characterised in that：The ultrasonic detection equipment Front is equipped with water injection system.
- A kind of 4. adaptive flaw detection mechanism according to claim 3, it is characterised in that：The water injection system is consolidated including nozzle The nozzle (14) and waterway connector (15) determined part (13) and be fixed on nozzle fixing piece (13), the one of the waterway connector (15) End is connected with nozzle (14), and the nozzle fixing piece (13) is fixed on ultrasonic gauge (1).
- A kind of 5. adaptive flaw detection mechanism according to claim 1 or 2, it is characterised in that：The ultrasonic detection equipment Front is additionally provided with vision system (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426652.7U CN207366509U (en) | 2017-10-31 | 2017-10-31 | A kind of adaptive flaw detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426652.7U CN207366509U (en) | 2017-10-31 | 2017-10-31 | A kind of adaptive flaw detection mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN207366509U true CN207366509U (en) | 2018-05-15 |
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| CN201721426652.7U Active CN207366509U (en) | 2017-10-31 | 2017-10-31 | A kind of adaptive flaw detection mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655527A (en) * | 2019-01-31 | 2019-04-19 | 武汉大学 | A kind of integrated form ultrasound detection mechanism |
| CN109676478A (en) * | 2019-01-11 | 2019-04-26 | 洛阳理工学院 | A kind of cast member device integrating dedusting, through-hole, flaw detection |
| CN111896622A (en) * | 2020-08-05 | 2020-11-06 | 中国航空工业集团公司沈阳飞机设计研究所 | Material internal defect detection mechanism |
| CN114674472A (en) * | 2022-02-24 | 2022-06-28 | 山东齐鲁石化机械制造有限公司 | Residual stress detection device for nuclear power equipment after heat treatment |
-
2017
- 2017-10-31 CN CN201721426652.7U patent/CN207366509U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676478A (en) * | 2019-01-11 | 2019-04-26 | 洛阳理工学院 | A kind of cast member device integrating dedusting, through-hole, flaw detection |
| CN109676478B (en) * | 2019-01-11 | 2021-06-01 | 洛阳理工学院 | Device for cast member integrating dust removal, through hole detection and flaw detection |
| CN109655527A (en) * | 2019-01-31 | 2019-04-19 | 武汉大学 | A kind of integrated form ultrasound detection mechanism |
| CN111896622A (en) * | 2020-08-05 | 2020-11-06 | 中国航空工业集团公司沈阳飞机设计研究所 | Material internal defect detection mechanism |
| CN111896622B (en) * | 2020-08-05 | 2023-09-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Material internal defect detection mechanism |
| CN114674472A (en) * | 2022-02-24 | 2022-06-28 | 山东齐鲁石化机械制造有限公司 | Residual stress detection device for nuclear power equipment after heat treatment |
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