CN212964789U - Ultrasonic testing probe auxiliary structure - Google Patents
Ultrasonic testing probe auxiliary structure Download PDFInfo
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- CN212964789U CN212964789U CN202021347577.7U CN202021347577U CN212964789U CN 212964789 U CN212964789 U CN 212964789U CN 202021347577 U CN202021347577 U CN 202021347577U CN 212964789 U CN212964789 U CN 212964789U
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Abstract
The utility model discloses an ultrasonic detection probe auxiliary structure, which is characterized in that the ultrasonic detection probe auxiliary structure comprises a moving trolley structure, wherein the moving trolley structure comprises a bottom roller, an upper cover surface, a left wall surface, a right wall surface, a front plate-shaped magnet, a rear plate-shaped magnet and a push-pull handle arranged at the rear end; the portable trolley is characterized in that two universal probe structures are arranged in the movable trolley structure along the advancing direction, the universal probe structures are identical and symmetrical in structure, each universal probe structure comprises an inner universal sleeve, an outer rivet, an inner rivet and an ultrasonic detection probe, the ultrasonic detection probe is sleeved inside the inner universal sleeve and is in vertical sliding connection with the inner universal sleeve, the front side and the rear side of the inner universal sleeve are connected with the outer universal sleeve through the inner rivets, and the left side and the right side of the outer universal sleeve are connected with the left wall and the right wall through the outer rivets. The utility model discloses the advantage lies in can assisting the measurement personnel, and the reinforcing improves detection efficiency to the adaptability in narrow space, enlarges detection range.
Description
Technical Field
The utility model relates to an ultrasonic testing probe auxiliary structure, especially an auxiliary structure that can realize the non-hand-held type ultrasonic testing under the narrow space for in-situ testing process, it is narrow to be detected equipment space, for example detect in the barrel bag pump, and the ultrasonic testing in the path buried pipeline can enlarge ultrasonic testing's detection range, improves detection efficiency, belongs to ultrasonic testing probe auxiliary technology field.
Background
Special equipment requires regular inspection due to its special use scenario and dangerousness as stipulated by law. In a chemical device, various devices are relatively concentrated, and the space is not short, so that the detection is inconvenient in an area. The ultrasonic detection is a nondestructive detection mode with high detection precision and is an effective detection mode, and can effectively find dangerous defects such as cracks in equipment welding seams. The pipeline and the container are mainly made of carbon steel or low alloy steel, so that harmful defects are easily caused on the welding line of the equipment due to the influence of working media, residual stress in the welding line and the like in the using process, and serious potential safety hazards are caused to the use of special equipment due to continuous expansion. In the conventional ultrasonic detection, a hand-held ultrasonic probe scans a welding seam. However, in a narrow space, a person cannot enter the space, and ultrasonic detection is difficult. In addition, the efficiency of the handheld single probe is low. Therefore, the auxiliary structure capable of carrying out ultrasonic detection in a narrow equipment space is designed, so that the difficulty of field detection can be solved, and the detection efficiency can be improved.
At present, no reliable auxiliary structure can realize ultrasonic detection in a narrow space. In order to solve the above problems, an ultrasonic detection auxiliary structure is needed to be designed, which can assist detection personnel, enhance the adaptability to narrow space, improve the detection efficiency and enlarge the detection range.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can assist the structure of non-hand-held type ultrasonic testing under the narrow space.
In order to solve the technical problem, the technical scheme of the utility model is to provide an ultrasonic testing probe auxiliary structure, which is characterized in that the ultrasonic testing probe auxiliary structure comprises a moving trolley structure, wherein the moving trolley structure comprises a bottom roller, an upper cover surface, a left wall surface, a right wall surface, a front plate-shaped magnet, a rear plate-shaped magnet and a push-pull handle arranged at the rear end; the portable trolley is characterized in that two universal probe structures are arranged in the movable trolley structure along the advancing direction, the universal probe structures are identical and symmetrical in structure, each universal probe structure comprises an inner universal sleeve, an outer rivet, an inner rivet and an ultrasonic detection probe, the ultrasonic detection probe is sleeved inside the inner universal sleeve and is in vertical sliding connection with the inner universal sleeve, the front side and the rear side of the inner universal sleeve are connected with the outer universal sleeve through the inner rivets, and the left side and the right side of the outer universal sleeve are connected with the left wall and the right wall through the outer rivets.
Preferably, the front plate-shaped magnet and the rear plate-shaped magnet are provided with small holes.
Preferably, the upper part of the ultrasonic detection probe is connected with the upper cover surface through a pressure spring.
The utility model discloses the advantage lies in can assisting the measurement personnel, and the reinforcing improves detection efficiency to the adaptability in narrow space, enlarges detection range.
Drawings
Fig. 1 is a schematic view of an auxiliary structure provided by the present invention;
fig. 2 is a bottom view of the structure shown in fig. 1.
Reference numerals: 1. the device comprises a push-pull handle, 2 parts of an upper cover surface, 3 parts of a pressure spring, 4 parts of an ultrasonic detection probe, 5 parts of a data lead, 6 parts of a probe joint, 7 parts of a front plate-shaped magnet, 8 parts of a rear plate-shaped magnet, 9 parts of a roller, 10 parts of an inner universal sleeve, 11 parts of an outer universal sleeve, 12 parts of an outer rivet, 13 parts of an inner rivet and 14 parts of left and right wall surfaces.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Examples
The auxiliary structure comprises a moving trolley structure and two universal probe structures, wherein the moving trolley structure mainly comprises four rollers 9, an upper cover surface 2, a left wall surface 14, a right wall surface 14, a front plate-shaped magnet 7, a rear plate-shaped magnet 8 and a push-pull handle 1; two universal probes are arranged in the moving trolley along the advancing direction, and the two universal probes are consistent in structure and are symmetrical. The use of plate magnet can let auxiliary structure can adsorb on carbon steel equipment surface, and auxiliary structure sweeps under the effect of push-and-pull handle 1 through gyro wheel 9. The plate-shaped magnet wall surface is provided with a small hole, so that a data lead 5 of the ultrasonic detector can penetrate out of the small hole and is connected with the ultrasonic detector host.
The two universal probes are consistent in structure and are symmetrical, and the universal probe structure close to one side of the push-pull handle 1 comprises an inner universal sleeve 10, an outer universal sleeve 11, an outer rivet 12, an inner rivet 13, an ultrasonic detection probe 4 and a pressure spring 3. Inside universal sleeve 10 in the ultrasonic testing probe 4 cover was located, ultrasonic testing probe 4 can be followed interior universal sleeve 10 and slided from top to bottom, interior universal sleeve 10 front and back both sides are through interior rivet 13 connection outer universal sleeve 11 for interior universal sleeve 10 can carry out the horizontal hunting as the center with interior rivet 13, and outer universal sleeve 11's the left and right sides is passed through outer rivet 12 and is connected with wall 14 about with, makes outer universal sleeve 11 can carry out the horizontal hunting as the center by outer rivet 12, all be for auxiliary structure's direction of advance around with about, ultrasonic testing probe 4 top withstands upper cover face 2 through pressure spring 3. The universal sleeve structure can let the probe adapt to the operating mode on uneven surface, and 4 decurrent pressures of ultrasonic detection probe can be given to pressure spring 3, let the probe can contact with the work piece surface that is detected with certain pressure.
During field detection, firstly, the ultrasonic detection probe 4 is installed in the auxiliary structure, and the degree of pressure under the spring is tested. Then, the data lead 5 is connected with the ultrasonic detector main machine, and the ultrasonic detector is calibrated. And then, uniformly coating a coupling agent on the surface of the workpiece to be welded, and adsorbing the auxiliary structure on the surface of the workpiece to be welded, wherein the welding seam is positioned between the two probes. Finally, ultrasonic testing can be performed by pushing the auxiliary structure back and forth.
Claims (3)
1. An ultrasonic detection probe auxiliary structure is characterized by comprising a moving trolley structure, wherein the moving trolley structure comprises a bottom roller (9), an upper cover surface (2), a left wall surface and a right wall surface (14), a front plate-shaped magnet (7), a rear plate-shaped magnet (8) and a push-pull handle (1) arranged at the rear end; the utility model discloses a portable trolley is characterized in that it is equipped with two universal probe structures, two along the direction of advance in the travelling car structure the structure of universal probe structure is unanimous and symmetrical, universal probe structure includes interior universal sleeve (10) and outer universal sleeve (11), outer rivet (12), interior rivet (13) and ultrasonic detection probe (4), ultrasonic detection probe (4) cover is located inside universal sleeve (10) and with interior universal sleeve (10) sliding connection from top to bottom, interior universal sleeve (10) front and back both sides are connected outer universal sleeve (11) through interior rivet (13), the left and right sides of outer universal sleeve (11) is connected with controlling wall (14) through outer rivet (12).
2. An ultrasonic testing probe auxiliary structure according to claim 1, characterized in that said front plate-like magnet (7) and said rear plate-like magnet (8) are provided with small holes.
3. An ultrasonic testing probe auxiliary structure according to claim 1, characterized in that the upper part of the ultrasonic testing probe (4) is connected with the upper cover surface (2) through a pressure spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347577.7U CN212964789U (en) | 2020-07-10 | 2020-07-10 | Ultrasonic testing probe auxiliary structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021347577.7U CN212964789U (en) | 2020-07-10 | 2020-07-10 | Ultrasonic testing probe auxiliary structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964789U true CN212964789U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021347577.7U Active CN212964789U (en) | 2020-07-10 | 2020-07-10 | Ultrasonic testing probe auxiliary structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212964789U (en) |
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2020
- 2020-07-10 CN CN202021347577.7U patent/CN212964789U/en active Active
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