CN209745886U - Handheld ultrasonic detection probe wheel loading device - Google Patents
Handheld ultrasonic detection probe wheel loading device Download PDFInfo
- Publication number
- CN209745886U CN209745886U CN201920540564.2U CN201920540564U CN209745886U CN 209745886 U CN209745886 U CN 209745886U CN 201920540564 U CN201920540564 U CN 201920540564U CN 209745886 U CN209745886 U CN 209745886U
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- probe wheel
- probe
- loading
- wheel
- loading frame
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Abstract
A hand-held ultrasonic test probe wheel loading device comprising: the handle is arranged on the probe wheel loading frame through the two triangular fixing frames, the probe wheel loading frame is composed of two loading frames, the probe wheel is clamped and fixed by the two loading frames in the middle of the loading frames, supporting structures composed of the supporting rods and the supporting small wheels are respectively arranged at four symmetrical positions of the loading frames, and the supporting rods are limited and fixed through nuts. When carrying out the testing work, the testing personnel pushes away whole device application of force with the hand, and under the pressure effect of exerting, the bearing structure that bracing piece and support steamboat are constituteed plays the effect to the spacing support of probe wheel, guarantees that probe wheel atress is even, ultrasonic probe does not take place the incline and realize the stable receiving and dispatching of detected signal to improve detection efficiency, reduce the amount of labour.
Description
Technical Field
The utility model belongs to the technical field of the supersound nondestructive test, a loading attachment that enables hand-held type ultrasonic testing probe wheel steady operation and do not take place the incline is related to.
Background
ultrasonic detection is an important method of nondestructive testing technology, and has the advantages of high detection precision, convenient operation, low detection cost, high detection speed and the like, so that the ultrasonic detection is widely applied to the field of nondestructive testing, such as quality inspection before steel plates leave factories, rail quality online detection, storage tank crawling detectors and the like. For improving ultrasonic testing efficiency, can combine together ultrasonic probe and wheeled structure, make the probe wheel of integral type, its structure constitutes: the ultrasonic probe is arranged on a shaft of a wheel type structure, the periphery of the ultrasonic probe is wrapped by a wheel skin made of a softer solid coupling material, and the wheel is filled with a liquid coupling agent. During detection, in order to ensure that the direction of the sound beam of the ultrasonic probe is unchanged, the shaft needs to be kept to be not rotated, so that when the wheels rotate around the shaft and roll forwards under the action of certain pressure and thrust to perform scanning work, ultrasonic waves can be always incident into an object to be detected at a certain angle and receive reflected echoes.
When a hand-held wheel type ultrasonic detection device is used for detection, a detection person usually holds a handle by hand to apply a downward pressure and a forward driving force to the wheel type ultrasonic detection device, so that a wheel skin is fully contacted with the surface of an object to be detected, but due to the fact that the material texture of the wheel skin is soft and easy to deform and the influence of environmental and human factors, the force application process is easy to deviate, so that the wheel skin is subjected to uneven deformation, the wheel skin is deviated from left to right (perpendicular to a scanning direction), the wheel axle is deviated from left to right, and an ultrasonic probe is deviated from left to right, so that the normal emission and detection signal receiving of the ultrasonic probe are influenced. Therefore, the size and the direction of the force applied to the wheel type structure cannot be precisely controlled and easily deviate, and if the force is simply and manually controlled, the detection push speed is inevitably slowed down and the manual labor amount is increased by transferring the attention of detection personnel to the control of the size and the direction of the force application, so that the detection work is influenced and the detection efficiency is reduced. Therefore, need design a handheld wheeled ultrasonic testing loading attachment, thereby it can guarantee that the probe wheel can not take place the incline because of the atress is uneven and guarantee that ultrasonic probe stabilizes the receiving and dispatching signal in the testing process, reinforcing detection achievement's stability, promotion detection work efficiency and reduction hand labor volume.
SUMMERY OF THE UTILITY MODEL
According to wheeled ultrasonic testing device mentioned above probably exist because the application of force inequality makes the probe incline lead to the unstable problem of receiving and dispatching signal and to reducing the improvement demand that the hand labor volume improves detection work efficiency in the testing process, the utility model provides a handheld wheeled ultrasonic testing loading attachment to make ultrasonic probe can stabilize receiving and dispatching detection signal in the testing process. The utility model adopts the following technical scheme:
The utility model provides a hand-held type ultrasonic testing probe wheel loading attachment, its characterized in that, the handle is installed on probe wheel loading frame through two triangle mounts, probe wheel loading frame comprises two loading frames, the probe wheel is installed in the middle of probe wheel loading frame, it is fixed by two loading frame centre grippings, install the bracing piece respectively and support the bearing structure that the steamboat is constituteed at four symmetric positions of loading frame, the bracing piece is installed on probe wheel loading frame through the mode of drilling on loading frame, and can carry out spacing fixed and height adjustment through the screw thread, the nut.
When the hand-held wheel type ultrasonic detection device is used for detection, a detector usually holds the handle by hands to apply a downward pressure and a forward pushing force to the wheel type ultrasonic detection device, and under the limiting supporting effect of the four supporting small wheels, the detector can enable the ultrasonic probe wheel not to deviate without intentionally adjusting the magnitude and the direction of the force applied by the hands, so that the normal stable receiving and sending of ultrasonic detection signals by the probe wheel are ensured.
The utility model discloses following beneficial effect has: the utility model discloses the device structure is through rational design, can satisfy reliable work, the requirement that the implementation process is stable under simple structure's condition, especially just can make the ultrasonic probe wheel not take place to squint at the size and the direction that need not artifical regulation hand to exert force deliberately, thereby has solved the probe wheel and has caused the unstable problem of ultrasonic signal receiving and dispatching because the atress inequality leads to the wheel skin to warp and makes ultrasonic probe tilt about the testing process. When the ultrasonic detection device is used for detection, the normal stable receiving and sending of ultrasonic detection signals of the probe wheel can be ensured only by manual simple force application pushing, so that the amount of manual labor is reduced, and the detection working efficiency is improved.
Drawings
FIG. 1 schematic diagram of a hand-held ultrasonic inspection probe wheel loading device
FIG. 2 is a schematic view of the installation of a limiting fixing nut
The reference numerals in the drawings indicate 1-grip, 2 a-triangle fixing frame, 2 b-triangle fixing frame, 3-probe wheel, 4 a-nut, 4 b-nut, 4 c-nut, 4 d-nut, 4 e-nut, 4 f-nut, 4 g-nut, 4 h-nut, 5 a-probe wheel loading frame, 5 b-probe wheel loading frame, 6 a-supporting rod, 6 b-supporting rod, 6 c-supporting rod, 6 d-supporting rod, 7 a-supporting small wheel and 7 a-supporting small wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A hand-held ultrasonic detection probe wheel loading device is shown in the attached drawing, the upper ends of triangular fixing frames (2a and 2b) are punched, a grip 1 is sleeved in the grip 1, the grip 1 is arranged on probe wheel loading frames (5a and 5b) through the two triangular fixing frames (2a and 2b), the probe wheel loading frames (5a and 5b) are composed of a probe wheel loading frame 5a and a probe wheel loading frame 5b, a probe wheel 3 is arranged in the middle of the probe wheel loading frames (5a and 5b), the probe wheel loading frame 5a and the probe wheel loading frame 5b clamp and fix a probe wheel shaft, holes are drilled at four symmetrical positions of the probe wheel loading frames (5a and 5b), tapping is carried out on the upper parts of supporting rods (6a, 6b, 6c and 6d), the supporting rods (6a, 6b, 6c and 6d) are sleeved in four hole sites of the probe wheel loading frames (5a and 5b), nuts (4a, 4b, 4c, 4d, 4e, 4f, 4g and 4h) are screwed on the upper and lower parts of the support rods (6a, 6b, 6c and 6d) which are in contact with the probe wheel loading frames (5a and 5b) to perform limiting fixing in the vertical direction, the support small wheels (7a, 7b, 7c and 7d) are installed at the lower ends of the support rods (6a, 6b, 6c and 6d), the support small wheels (7a, 7b, 7c and 7d) and the support rods (6a, 6b, 6c and 6d) jointly form a support structure, and the four support small wheels (7a, 7b, 7c and 7d) and the support rods (6a, 6b, 6c and 6d) need to be adjusted to be at the same horizontal position during installation.
When the hand-held wheel type ultrasonic detection device is used for detection, a detector holds the grip 1 with hands to apply a downward pressure and a forward pushing force to the wheel type ultrasonic detection device, a four-caster type supporting structure formed by supporting small wheels (7a, 7b, 7c and 7d) and supporting rods (6a, 6b, 6c and 6d) and a probe wheel 3 adopt a wheel type design, so that the whole device rolls on the surface of a detected object at a constant speed, under the limiting support effect that the supporting small wheels (7a, 7b, 7c and 7d) and the supporting rods (6a, 6b, 6c and 6d) jointly form a four-caster type supporting structure, the pressure on the probe wheel 3 can be ensured to be stable no matter how large the force is applied, the deflection of an ultrasonic probe caused by uneven stress on the probe wheel can not be caused, and the signal receiving and transmitting of the probe can not be influenced.
Claims (1)
1. A hand-held ultrasonic test probe wheel loading device comprising: handle, triangle mount, probe wheel loading frame, bracing piece, support steamboat, probe wheel, its characterized in that: two triangle mount upper ends are punched, embolia wherein handle both ends, the handle is installed on probe wheel loading frame through the triangle mount, probe wheel loading frame comprises two loading frames, the probe wheel is installed in the middle of probe wheel loading frame, it is fixed by two loading frame centre grippings, install the bracing piece respectively and support the bearing structure that the steamboat is constituteed at four symmetric positions of loading frame, the bracing piece carries out spacing fixedly through the nut, the bracing piece plays the effect to probe wheel limit support with the bearing structure that supports steamboat and constitute, guarantee that probe wheel atress is even, ultrasonic probe does not take place the incline and realizes the stable receiving and dispatching of detected signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540564.2U CN209745886U (en) | 2019-04-19 | 2019-04-19 | Handheld ultrasonic detection probe wheel loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540564.2U CN209745886U (en) | 2019-04-19 | 2019-04-19 | Handheld ultrasonic detection probe wheel loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745886U true CN209745886U (en) | 2019-12-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920540564.2U Expired - Fee Related CN209745886U (en) | 2019-04-19 | 2019-04-19 | Handheld ultrasonic detection probe wheel loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461937A (en) * | 2020-09-27 | 2021-03-09 | 大唐东北电力试验研究院有限公司 | Fitting device for assisting in improving ultrasonic detection precision |
-
2019
- 2019-04-19 CN CN201920540564.2U patent/CN209745886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461937A (en) * | 2020-09-27 | 2021-03-09 | 大唐东北电力试验研究院有限公司 | Fitting device for assisting in improving ultrasonic detection precision |
| CN112461937B (en) * | 2020-09-27 | 2022-12-27 | 大唐东北电力试验研究院有限公司 | Fitment ware of supplementary ultrasonic detection precision that improves |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210419 |