CN214953242U - Ultrasonic flaw detection device for steel pipe - Google Patents
Ultrasonic flaw detection device for steel pipe Download PDFInfo
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- CN214953242U CN214953242U CN202120795763.5U CN202120795763U CN214953242U CN 214953242 U CN214953242 U CN 214953242U CN 202120795763 U CN202120795763 U CN 202120795763U CN 214953242 U CN214953242 U CN 214953242U
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- flaw detection
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Abstract
The utility model discloses an ultrasonic flaw detection device for steel pipes, which is suitable for flaw detection of steel pipes and comprises a shell, a liquid storage container, a liquid supply device and at least one flaw detection probe; wherein the housing is adapted to abut against the steel pipe during flaw detection; the flaw detection probe is installed in the shell and is suitable for detecting flaws of the steel pipe; the liquid storage container is suitable for storing couplant; the liquid supply device is respectively connected with the liquid storage container and the shell and is suitable for pumping the couplant in the liquid storage container to a position between the flaw detection probe and the steel pipe. The utility model discloses can supply the couplant automatically, do not need the manual work to apply paint the couplant with a brush, can save the required time of detecting a flaw, improve the efficiency of detecting a flaw to can practice thrift the cost of labor.
Description
Technical Field
The utility model relates to an ultrasonic inspection device for steel pipe.
Background
At present, ultrasonic flaw detection is a method for detecting part defects by using the characteristic that ultrasonic energy penetrates into the depth of a metal material and enters another section from one section and reflects at the edge of the interface. When ultrasonic flaw detection is carried out, a couplant needs to be coated on a steel pipe to be detected, when the ultrasonic flaw detection is carried out by one person, the couplant needs to be coated firstly and then flaw detection is carried out through a probe, the time consumption is long, and the flaw detection efficiency is influenced; if the efficiency of flaw detection is improved, two persons are required to operate together, wherein one person applies the couplant and the other person detects flaws, so that the labor cost is increased.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an ultrasonic inspection device for steel pipe, it can supply the couplant automatically, does not need the manual work to apply paint the couplant with a brush, can save the required time of detecting a flaw, improves the efficiency of detecting a flaw to can practice thrift the cost of labor.
In order to solve the technical problem, the technical scheme of the utility model is that: an ultrasonic flaw detection device for a steel pipe, which is suitable for flaw detection of a steel pipe, comprising:
a housing adapted to abut the steel pipe during flaw detection;
at least one inspection probe mounted in the housing and adapted to inspect the steel pipe;
a reservoir adapted to store a couplant;
and the liquid supply device is respectively connected with the liquid storage container and the shell and is suitable for pumping the couplant in the liquid storage container to a position between the flaw detection probe and the steel pipe.
Further provides a concrete scheme of the liquid supply device, the liquid supply device comprises a liquid supply pump and a liquid supply pipe; wherein the content of the first and second substances,
the outlet of the liquid supply pump is connected with the inlet end of the liquid supply pipe and is suitable for acting to pump the couplant in the liquid storage container into the liquid supply pipe;
the outlet end of the liquid supply pipe is connected with the shell and is suitable for guiding the couplant in the liquid supply pipe to a position between the flaw detection probe and the steel pipe.
Further provides a concrete scheme of the liquid supply pump, the liquid supply pump is a submersible pump, and the submersible pump is installed in the liquid storage container.
Further, in order to recover the couplant, the ultrasonic flaw detection apparatus for steel pipes further includes a recovery tank adapted to receive the couplant which flows out from between the flaw detection probe and the steel pipe and drops;
the recovery tank is communicated with the liquid storage container so as to discharge the couplant in the recovery tank into the liquid storage container.
Further, the recycling tank is provided with a liquid outlet, and the liquid outlet is communicated with the liquid storage container through a return pipe.
Further, the recovery tank is connected with the shell through a connecting mechanism, and the connecting mechanism comprises a connecting pipe, a connecting rod and a locking component; wherein the content of the first and second substances,
any one of the recovery tank and the housing is connected to the connection pipe;
the remaining one of the recovery tank and the housing is connected to the connection rod;
the connecting rod is connected in the connecting pipe in a sliding manner and is suitable for driving the recovery tank and the shell to move towards or away from each other in the sliding process;
the locking part is connected between the connecting pipe and the connecting rod and is suitable for locking and connecting the connecting rod and the connecting pipe when the connecting rod and the connecting pipe slide relatively to each other to a proper position.
Further, in order to rotate the steel pipe, the ultrasonic flaw detection device for the steel pipe further comprises a frame, at least one group of bearing roller sets and a rotation driving mechanism; wherein the content of the first and second substances,
the bearing roller group comprises two bearing rollers which are rotatably connected to the rack, and the bearing rollers are suitable for abutting against the cylindrical side surface of the steel pipe to bear the steel pipe;
the rotary driving mechanism is connected with the bearing roller and is suitable for acting to drive the bearing roller to rotate so as to drive the steel pipe to rotate.
Further, the ultrasonic flaw detection device for the steel pipe further comprises a flaw detector and a moving device;
the flaw detection probe is connected with the flaw detector;
the flaw detector is installed on the mobile device;
the moving device is suitable for acting to drive the flaw detector to move along the axial direction of the steel pipe.
Further provided is a concrete aspect of the mobile device, including:
a base;
the flaw detector is arranged on the sliding table;
and the movement driving mechanism is connected with the sliding table and is suitable for acting to drive the sliding table to move.
Further provides a concrete structure of the shell, and the shell is provided with at least one liquid outlet which is suitable for discharging the coupling agent between the flaw detection probe and the steel pipe out of the shell;
and/or the shell is provided with a circular arc part which is matched with the cylindrical side surface of the steel pipe and is suitable for being attached to the cylindrical side surface.
After the technical scheme is adopted, in the ultrasonic flaw detection process, the liquid supply device can automatically supplement the couplant without manually brushing the couplant in advance, so that the time required by flaw detection is saved, and the flaw detection efficiency is improved; and only need just can accomplish alone, practiced thrift the cost of labor. In addition, in order to prevent the applied couplant from evaporating and drying, liquid which is not easy to evaporate, such as engine oil or antifreeze, is often used as the couplant in the prior art, and in the embodiment, the couplant is automatically supplemented while flaw detection is carried out, so that the couplant is not worried about drying, water can be used as the couplant, and the cost is greatly saved.
Drawings
FIG. 1 is a front view of an ultrasonic flaw detector for steel pipes according to the present invention;
fig. 2 is a side view of the ultrasonic flaw detector for steel pipes according to the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, an ultrasonic flaw detector for a steel pipe, which is suitable for detecting flaws in a steel pipe 1, includes:
a housing 2 adapted to abut against said steel pipe 1 during flaw detection;
at least one flaw detection probe 3 mounted in said housing 2 and adapted to detect flaws in the steel pipe 1;
a reservoir 4 adapted to store a coupling agent;
a liquid supply device which is respectively connected with the liquid storage container 4 and the shell 2 and is suitable for pumping the couplant in the liquid storage container 4 to a position between the flaw detection probe 3 and the steel pipe 1; specifically, in the ultrasonic flaw detection process, the liquid supply device can automatically supplement the couplant without manually brushing the couplant in advance, so that the time required by flaw detection is saved, and the flaw detection efficiency is improved; and only need just can accomplish alone, practiced thrift the cost of labor. In addition, in order to prevent the applied couplant from evaporating and drying, liquid which is not easy to evaporate, such as engine oil or antifreeze, is often used as the couplant in the prior art, and in the embodiment, the couplant is automatically supplemented while flaw detection is carried out, so that the couplant is not worried about drying, water can be used as the couplant, and the cost is greatly saved.
Further specifically, the specific structure of the flaw detection probe 3 is the prior art well known to those skilled in the art, and details are not described in this embodiment; in the present embodiment, a longitudinal flaw probe adapted to detect a longitudinal flaw in the steel pipe 1 and a transverse flaw probe adapted to detect a transverse flaw in the steel pipe 1 may be provided in the housing 2.
As shown in fig. 1 and 2, the liquid supply device may include a liquid supply pump 5 and a liquid supply pipe 6; wherein the content of the first and second substances,
the outlet of the liquid supply pump 5 is connected with the inlet end of the liquid supply pipe 6 and is suitable for acting to pump the couplant in the liquid storage container 4 into the liquid supply pipe 6;
the outlet end of the liquid supply pipe 6 is connected with the shell 2 and is suitable for guiding the couplant in the liquid supply pipe 6 to a position between the flaw detection probe 3 and the steel pipe 1; in the present embodiment, the liquid supply pump 5 is a submersible pump, and the submersible pump is installed in the liquid storage container 4; specifically, the specific structure of the submersible pump is the prior art well known to those skilled in the art, and details are not described in this embodiment.
As shown in fig. 1 and 2, the ultrasonic flaw detector for steel pipes may further include a recovery tank 7 adapted to receive the coupling agent that flows out from between the flaw detection probe 3 and the steel pipe 1 and drops;
the recovery tank 7 is communicated with the liquid storage container 4 so as to discharge the couplant in the recovery tank 7 into the liquid storage container 4, and further recycle of the couplant is realized; in this embodiment, the material of the recycling tank 7 may be, but is not limited to, plastic, and the recycling tank 7 is located below the steel pipe 1.
As shown in fig. 1 and 2, the recovery tank 7 has a liquid outlet, and the liquid outlet can be communicated with the liquid storage container 4 through a return pipe 8.
As shown in fig. 2, the recovery tank 7 is connected to the casing 2 by a connection mechanism including a connection pipe 9, a connection rod 10, and a locking part 11; wherein the content of the first and second substances,
either one of the recovery tank 7 and the casing 2 is connected to the connection pipe 9;
the remaining one of the recovery tank 7 and the casing 2 is connected to the connection rod 10;
the connecting rod 10 is slidably connected in the connecting pipe 9 and is suitable for driving the recovery tank 7 and the shell 2 to move towards or away from each other in the sliding process so as to adjust the distance between the recovery tank 7 and the shell 2 and adapt to steel pipes 1 with different sizes;
the locking part 11 is connected between the connection pipe 9 and the connection rod 10 and adapted to lockingly connect the connection rod 10 with the connection pipe 9 when the connection rod 10 and the connection pipe 9 are relatively slid to a proper position.
Specifically, the connecting rod 10 includes a horizontal rod part 12 and a vertical rod part 13, the connecting pipe 9 includes a horizontal pipe part 14 and a vertical pipe part 15, the horizontal rod part 12 is connected to the recovery tank 7, and the vertical rod part 13 is connected to the horizontal rod part 12;
the transverse pipe part 14 is connected to the shell 2, and the longitudinal pipe part 15 is connected to the transverse pipe part 14;
the longitudinal rod part 13 is connected in the longitudinal tube part 15 in a sliding way;
the locking component 11 is a locking bolt which is in threaded connection with the longitudinal pipe part 15 and is suitable for being screwed to abut against the longitudinal rod part 13 so as to enable the longitudinal rod part 13 to be in locking connection with the longitudinal pipe part 15.
As shown in fig. 1 and 2, the ultrasonic flaw detector for steel pipes may further include a frame 16, at least one set of carrier roller sets, and a rotary drive mechanism; wherein the content of the first and second substances,
the bearing roller group comprises two bearing rollers 17 which are rotatably connected to the rack 16, and the bearing rollers 17 are suitable for abutting against the cylindrical side surface of the steel pipe 1 to bear the steel pipe 1;
the rotary driving mechanism is connected with the bearing roller 17 and is suitable for acting to drive the bearing roller 17 to rotate so as to drive the steel pipe 1 to rotate; specifically, the steel pipe 1 is rotated in the flaw detection process, so that flaw detection can be performed on the steel pipe 1 for one week; in this embodiment, do not need the manual work to rotate steel pipe 1, practiced thrift the human cost, improved the convenience of detecting a flaw. More specifically, the rotary driving mechanism comprises a rotary motor 18, and the rotary motor 18 is in transmission connection with the bearing roller 17 and is suitable for driving the bearing roller 17 to rotate.
As shown in fig. 1, the ultrasonic flaw detector for steel pipes may further include a flaw detector 19 and a moving device;
the flaw detection probe 3 is connected with the flaw detector 19;
the flaw detector 19 is mounted on the mobile device;
the moving device is suitable for acting to drive the flaw detector 19 to move along the axial direction of the steel pipe 1, and further the flaw detector 19 does not need to be manually moved.
In this embodiment, the moving device is, for example and without limitation, a structure including:
a base;
the flaw detector 19 is arranged on the sliding table;
the movement driving mechanism is connected with the sliding table and is suitable for acting to drive the sliding table to move; specifically, the movement driving mechanism may include a movement motor, a gear, and a rack; wherein the content of the first and second substances,
the rack is connected to the base;
the moving motor is connected to the sliding table;
the gear is connected to an output shaft of the moving motor and meshed with the rack, so that the moving motor drives the gear to rotate, and the sliding table is driven to slide relative to the base.
In this embodiment, the housing 2 is provided with at least one liquid outlet adapted to discharge the coupling agent between the flaw detection probe 3 and the steel pipe 1 out of the housing 2;
the shell 2 is provided with an arc part which is matched with the cylindrical side surface of the steel pipe 1 and is suitable for being attached to the cylindrical side surface.
The working principle of the utility model is as follows:
in the process of ultrasonic flaw detection, the liquid supply device can automatically supplement the couplant without manually brushing the couplant in advance, so that the time required by flaw detection is saved, and the flaw detection efficiency is improved; and only need just can accomplish alone, practiced thrift the cost of labor. In addition, in order to prevent the applied couplant from evaporating and drying, liquid which is not easy to evaporate, such as engine oil or antifreeze, is often used as the couplant in the prior art, and in the embodiment, the couplant is automatically supplemented while flaw detection is carried out, so that the couplant is not worried about drying, water can be used as the couplant, and the cost is greatly saved.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. An ultrasonic flaw detection device for a steel pipe, characterized in that it is adapted to detect flaws in a steel pipe (1), and it comprises:
a housing (2) adapted to abut against the steel pipe (1) during flaw detection;
at least one flaw detection probe (3) mounted in the housing (2) and adapted to detect flaws in the steel pipe (1);
a reservoir (4) adapted to store a coupling agent;
and the liquid supply device is respectively connected with the liquid storage container (4) and the shell (2) and is suitable for pumping the couplant in the liquid storage container (4) to a position between the flaw detection probe (3) and the steel pipe (1).
2. The ultrasonic flaw detection apparatus for steel pipes according to claim 1, wherein the liquid supply means includes a liquid supply pump (5) and a liquid supply pipe (6); wherein the content of the first and second substances,
the outlet of the liquid supply pump (5) is connected with the inlet end of the liquid supply pipe (6) and is suitable for acting to pump the couplant in the liquid storage container (4) into the liquid supply pipe (6);
the outlet end of the liquid supply pipe (6) is connected with the shell (2) and is suitable for guiding the couplant in the liquid supply pipe (6) to the position between the flaw detection probe (3) and the steel pipe (1).
3. The ultrasonic flaw detection apparatus for steel pipes according to claim 2, wherein the liquid supply pump (5) is a submersible pump installed in the liquid storage container (4).
4. The ultrasonic flaw detection apparatus for a steel pipe according to claim 1, further comprising a recovery tank (7) adapted to receive the couplant which flows out and drops from between the flaw detection probe (3) and the steel pipe (1);
the recovery tank (7) is communicated with the liquid storage container (4) so as to discharge the couplant in the recovery tank (7) into the liquid storage container (4).
5. The ultrasonic flaw detection apparatus for steel pipes according to claim 4, wherein the recovery tank (7) has a liquid outlet which communicates with the liquid reservoir (4) through a return pipe (8).
6. The ultrasonic flaw detection apparatus for steel pipes according to claim 4, wherein the recovery tank (7) is connected to the housing (2) by a connection mechanism including a connection pipe (9), a connection rod (10), and a locking member (11); wherein the content of the first and second substances,
any one of the recovery tank (7) and the shell (2) is connected with the connecting pipe (9);
the remaining one of the recovery tank (7) and the casing (2) is connected to the connecting rod (10);
the connecting rod (10) is connected in the connecting pipe (9) in a sliding manner and is suitable for driving the recovery tank (7) and the shell (2) to move towards or away from each other in the sliding process;
the locking part (11) is connected between the connecting pipe (9) and the connecting rod (10) and is suitable for locking and connecting the connecting rod (10) and the connecting pipe (9) when the connecting rod (10) and the connecting pipe (9) slide relatively to a proper position.
7. The ultrasonic flaw detection apparatus for steel pipes according to claim 1, further comprising a frame (16), at least one set of carrier roller sets, and a rotary drive mechanism; wherein the content of the first and second substances,
the bearing roller group comprises two bearing rollers (17) which are rotatably connected to the rack (16), and the bearing rollers (17) are suitable for abutting against the cylindrical side surface of the steel pipe (1) to bear the steel pipe (1);
the rotary driving mechanism is connected with the bearing roller (17) and is suitable for acting to drive the bearing roller (17) to rotate so as to drive the steel pipe (1) to rotate.
8. The ultrasonic flaw detector for steel pipes according to claim 1, further comprising a flaw detector (19) and a moving device;
the flaw detection probe (3) is connected with the flaw detector (19);
the flaw detector (19) is mounted on the mobile device;
the moving device is suitable for acting to drive the flaw detector (19) to move along the axial direction of the steel pipe (1).
9. The ultrasonic flaw detection apparatus for a steel pipe according to claim 8, wherein the moving means includes:
a base;
the flaw detector (19) is arranged on the sliding table;
and the movement driving mechanism is connected with the sliding table and is suitable for acting to drive the sliding table to move.
10. The ultrasonic flaw detector for steel pipes according to claim 1,
the shell (2) is provided with at least one liquid outlet which is suitable for discharging the coupling agent between the flaw detection probe (3) and the steel pipe (1) out of the shell (2);
and/or the shell (2) is provided with a circular arc part which is matched with the cylindrical side surface of the steel pipe (1) and is suitable for being attached to the cylindrical side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795763.5U CN214953242U (en) | 2021-04-19 | 2021-04-19 | Ultrasonic flaw detection device for steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120795763.5U CN214953242U (en) | 2021-04-19 | 2021-04-19 | Ultrasonic flaw detection device for steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214953242U true CN214953242U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120795763.5U Active CN214953242U (en) | 2021-04-19 | 2021-04-19 | Ultrasonic flaw detection device for steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214953242U (en) |
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2021
- 2021-04-19 CN CN202120795763.5U patent/CN214953242U/en active Active
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