CN220893314U - Nondestructive testing equipment for special equipment - Google Patents
Nondestructive testing equipment for special equipment Download PDFInfo
- Publication number
- CN220893314U CN220893314U CN202322704365.XU CN202322704365U CN220893314U CN 220893314 U CN220893314 U CN 220893314U CN 202322704365 U CN202322704365 U CN 202322704365U CN 220893314 U CN220893314 U CN 220893314U
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- telescopic
- detection
- detection head
- head
- auxiliary ring
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- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses nondestructive testing equipment for special equipment, which comprises a thickness gauge main body, a detection head and an auxiliary ring, wherein the upper part of the thickness gauge main body is connected with one end of a connecting wire; the detection head is connected with the other end of the connecting wire; the auxiliary ring is sleeved on the outer peripheral wall of the detection head, a plurality of telescopic parts are further arranged on the side parts of the auxiliary ring, and rolling pieces are arranged at the tail ends of the telescopic parts. According to the utility model, the telescopic fixing part is arranged on the detection head, so that the detection head can be suspended above a detection object when not in use, meanwhile, the bottom of the telescopic rod is provided with the ball, when the detection head is pressed down to be closely attached to the detection object for detection during use, when the next point needs to be measured, the detection head is lifted up to move, then the detection head is attached to the detection object for measurement, and the repeated detection is realized, the detection effect is continuous, the movement of the detection head is facilitated, and the friction between the detection head and the surface of the detection object is avoided.
Description
Technical Field
The utility model relates to the field of detection, in particular to nondestructive detection equipment for special equipment.
Background
The ultrasonic thickness gauge is based on the principle of ultrasonic pulse reflection, when the ultrasonic pulse emitted by the probe reaches the interface of the material through the object to be measured, the pulse is reflected back to the probe to determine the thickness of the material to be measured by accurately measuring the propagation time of the ultrasonic wave in the material, and various materials which can make the ultrasonic wave propagate in the material at a constant speed can be measured by adopting the principle. However, when the existing thickness gauge is used, a measuring probe of the thickness gauge needs to be held by a person to be fixed on the surface of a measured object and needs to be moved on the measured object in the measuring process, a measuring part needs to be marked after the moving measurement is completed, repeated measurement is prevented, and meanwhile, the measuring probe is inconvenient to move, wherein the moving mode is two, one is friction movement on the surface of a measured object directly, and although the mode can be used for carrying out layer-by-layer measurement along one line, the friction between the measuring head and the measured object is large, and the measuring head is easy to damage in the moving process, so that the measuring precision of the thickness gauge is affected; the other is to directly pick up the measuring head and place the measuring head in another unmeasured place, although the method reduces the friction of the measuring head, the measuring effect is discontinuous, the condition of missing detection is easy to occur, and the whole detecting effect is affected.
Disclosure of utility model
It is an object of the present utility model to provide a nondestructive testing device for a special device that solves at least any one of the above-mentioned technical problems.
A further object of the utility model is to avoid excessive friction of the measuring probe.
It is a further object of the utility model to improve the continuity of the measurement process and to mark the place after the measurement.
In particular, the utility model provides nondestructive testing equipment for special equipment, which comprises a thickness gauge main body, a detection head and an auxiliary ring, wherein the upper part of the thickness gauge main body is connected with one end of a connecting wire; the detection head is connected with the other end of the connecting wire; the auxiliary ring is sleeved on the outer peripheral wall of the detection head, a plurality of telescopic parts are further arranged on the side parts of the auxiliary ring, and rolling pieces are arranged at the tail ends of the telescopic parts.
Further, the telescopic part is provided with a telescopic cavity with a downward opening, a telescopic spring and a telescopic rod are arranged in the telescopic cavity, the telescopic spring abuts against one end of the telescopic rod, and the rolling piece is arranged at the other end of the telescopic rod.
Further, the rolling element is a ball, and the ball is embedded in the tail end of the telescopic rod in a rolling way.
Further, a liquid storage cavity is arranged in the rod body of the telescopic rod, and the liquid storage cavity is provided with an opening in contact with the ball.
Further, the telescopic parts are at least three, and the telescopic parts are arranged in an annular array with the detection head as a center.
The utility model has the technical effects and advantages that:
According to the utility model, the telescopic fixing part is arranged on the detection head, so that the detection head can be suspended above a detection object when not in use, meanwhile, the bottom of the telescopic rod is provided with the ball, when the detection head is pressed down to be closely attached to the detection object for detection during use, when the next point is required to be measured, the detection head is lifted up to be moved, then the detection head is attached to the detection object for measurement, and the repeated detection is realized, the detection effect is continuous, the movement of the detection head is convenient, and the friction between the detection head and the surface of the detection object is avoided; meanwhile, a liquid storage cavity is formed in the telescopic rod, ink is added into the liquid storage cavity, when the ball rotates, the added ink is marked on a detection object, and when the detection head moves to detect, the detection route can be clearly recorded, and if a problem occurs, the detection route can be directly marked.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic diagram of the structure of the detecting head according to the present utility model.
Fig. 3 is a schematic top view of fig. 2 according to the present utility model.
FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along the A-A direction in accordance with the present utility model.
FIG. 5 is a schematic view of the structure of the utility model in section in the direction B-B in FIG. 3.
In the figure: 1. the thickness gauge comprises a thickness gauge main body, 2, a connecting wire, 3, a detection head, 4, an auxiliary ring, 401, a telescopic part, 402, a telescopic rod, 403, a ball, 404, a liquid storage cavity, 405 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model. FIG. 2 is a schematic diagram of the structure of the detecting head according to the present utility model. Fig. 3 is a schematic top view of fig. 2 according to the present utility model. FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 taken along the A-A direction in accordance with the present utility model. FIG. 5 is a schematic view of the structure of the utility model in section in the direction B-B in FIG. 3.
The scheme of the embodiment provides nondestructive testing equipment for special equipment, which comprises a thickness gauge main body 1, a detection head 3 and an auxiliary ring 4, wherein the upper part of the thickness gauge main body 1 is connected with one end of a connecting wire 2; the detection head 3 is connected with the other end of the connecting wire 2; the auxiliary ring 4 is sleeved on the outer peripheral wall of the detection head 3, the auxiliary ring 4 is fixedly connected with the detection head 3, the auxiliary ring is fixed by a specific screw, a plurality of telescopic parts 401 are further arranged on the side part of the auxiliary ring 4, rolling elements are arranged at the tail ends of the telescopic parts 401, and the telescopic parts 401 shrink to enable the detection head 3 to be in contact with a detected object for detection when the detection head is used.
It should be further noted that, the telescopic portion 401 has a telescopic cavity with a downward opening, a telescopic spring 405 and a telescopic rod 402 are disposed in the telescopic cavity, the telescopic spring 405 abuts against one end of the telescopic rod 402, the rolling member is disposed at the other end of the telescopic rod 402, and a stopper is disposed on a portion of the telescopic rod 402 located in the telescopic cavity, so that the telescopic rod 402 is prevented from extending out and sliding from the telescopic cavity.
It should be further noted that the rolling member is a ball 403, and the ball 403 is rollably embedded in the end of the telescopic rod 402, so as to assist the movement of the detection head 3 on the detection object.
It should be further noted that, the rod body of the telescopic rod 402 is provided with a liquid storage cavity 404, the liquid storage cavity 404 has an opening contacting with the ball 403, when in use, ink is added into the liquid storage cavity 404, when the ball 403 rotates, the added ink is watermarked on the detected object, and when the detecting head 3 moves to detect, the detected route can be clearly recorded, if a problem occurs, the detected route can be directly marked.
It should be further noted that at least three telescopic parts 401 are provided, and the telescopic parts 401 are arranged in an annular array with the detecting head 3 as a center, so as to provide stable support and facilitate movement.
The working principle of the utility model is as follows:
When in use, the telescopic fixing part is arranged on the detection head 3, the detection head 3 can be suspended above a detected object through the telescopic fixing part when not in use, meanwhile, the bottom of the telescopic rod 402 is provided with the ball 403, when in use, the detection head 3 is pressed down to be closely attached to the detected object for detection, when the next point needs to be measured, the detection head 3 is lifted for movement, then the detection head 3 is closely attached to the detected object for measurement, and the repeated detection is carried out, the detected effect is continuous, the detection head 3 is convenient to move, and the friction between the detection head 3 and the surface of the detected object is avoided; meanwhile, a liquid storage cavity 404 is arranged on the telescopic rod 402, ink is added into the liquid storage cavity 404, when the ball 403 rotates, the added ink is marked on a detected object, and when the detecting head 3 moves to detect, the detected route can be clearly recorded, and if a problem occurs, the detected route can be directly marked.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A nondestructive testing device for special equipment is characterized by comprising,
The thickness gauge comprises a thickness gauge main body (1), wherein the upper part of the thickness gauge main body (1) is connected with one end of a connecting wire (2);
The detection head (3) is connected with the other end of the connecting wire (2);
The auxiliary ring (4), auxiliary ring (4) cover is established the outer peripheral wall of detecting head (3), just the lateral part of auxiliary ring (4) still is provided with a plurality of expansion portion (401), the end of expansion portion (401) is provided with the rolling element.
2. The nondestructive testing device for special equipment according to claim 1, wherein the telescopic part (401) is provided with a telescopic cavity with a downward opening, a telescopic spring (405) and a telescopic rod (402) are arranged in the telescopic cavity, the telescopic spring (405) abuts against one end of the telescopic rod (402), and the rolling element is arranged at the other end of the telescopic rod (402).
3. A non-destructive testing apparatus for a specialty device according to claim 2, wherein said rolling elements are balls (403), said balls (403) being rollably embedded at the end of said telescoping rod (402).
4. A nondestructive testing device for special equipment according to claim 3, characterized in that the rod body of the telescopic rod (402) is provided with a liquid storage cavity (404), and the liquid storage cavity (404) is provided with an opening which is contacted with the ball (403).
5. Nondestructive inspection apparatus for special equipment according to claim 1, characterized in that the telescopic parts (401) are at least three, and the telescopic parts (401) are arranged in an annular array with the inspection head (3) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704365.XU CN220893314U (en) | 2023-10-09 | 2023-10-09 | Nondestructive testing equipment for special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704365.XU CN220893314U (en) | 2023-10-09 | 2023-10-09 | Nondestructive testing equipment for special equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893314U true CN220893314U (en) | 2024-05-03 |
Family
ID=90875091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322704365.XU Active CN220893314U (en) | 2023-10-09 | 2023-10-09 | Nondestructive testing equipment for special equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893314U (en) |
-
2023
- 2023-10-09 CN CN202322704365.XU patent/CN220893314U/en active Active
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