CN114354747A - Pipeline defect ultrasonic detection device - Google Patents
Pipeline defect ultrasonic detection device Download PDFInfo
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- CN114354747A CN114354747A CN202111624925.XA CN202111624925A CN114354747A CN 114354747 A CN114354747 A CN 114354747A CN 202111624925 A CN202111624925 A CN 202111624925A CN 114354747 A CN114354747 A CN 114354747A
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Abstract
The invention provides an ultrasonic pipeline defect detection device, which comprises an ultrasonic detection device main body, an auxiliary detection device and a detection head, wherein the auxiliary detection device comprises a mounting seat and a rubber leather sleeve, the rubber leather sleeve is fixedly arranged at the bottom of the mounting seat, the bottoms of two sides of the mounting seat are respectively provided with a convex suction groove and a convex push-out groove, the convex suction grooves and the convex push-out grooves are the same in number and are symmetrical one to one, the ultrasonic pipeline defect detection device is reasonable in design, the bottom of the mounting seat of the auxiliary detection device is provided with a plurality of left convex interlocking rods and right convex interlocking rods, when the detection is carried out, the auxiliary detection device is attached to the surface of a pipeline, each left convex interlocking rod and each right convex interlocking rod can be attached to the surface of the pipeline in a self-adapting manner, the rubber leather sleeve is stretched and shaped at the same time, so that a detected part and the detection head are completely isolated from the outside, prevent that external sound wave from influencing and detecting, improve the accuracy that detects.
Description
Technical Field
The invention belongs to the technical field of pipeline detection equipment production, and particularly relates to an ultrasonic pipeline defect detection device.
Background
The invention provides a pipeline defect ultrasonic detection device, which is characterized in that defects such as cracks are likely to be generated in the process of long-term use of a pipeline, the defects in the pipeline are difficult to find, ultrasonic detection is an effective method, the interference of external sound waves is avoided as much as possible during detection so as not to influence the detection precision, the surface of the pipeline is in a radian, a detection head cannot be completely attached to the pipeline, the detection head is perpendicular to the pipeline, the detection precision is ensured, the detection head is difficult to realize when being held by hands, however, the existing pipeline defect ultrasonic detection device cannot solve the problems, and the detection precision can be further improved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a pipeline defect ultrasonic detection device which is reasonable in design, a plurality of left convex linkage rods and right convex linkage rods are arranged at the bottom of a mounting seat of an auxiliary detection device, when detection is carried out, the auxiliary detection device is attached to the surface of a pipeline, each left convex linkage rod and each right convex linkage rod can be attached to the surface of the pipeline in a self-adaptive mode, a rubber leather sleeve is stretched and shaped, a detected part and a detection head are completely isolated from the outside, detection is prevented from being influenced by external sound waves, and the detection accuracy is improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a pipeline defect ultrasonic detection device comprises an ultrasonic detection device main body, an auxiliary detection device and a detection head, wherein the auxiliary detection device comprises a mounting seat and a rubber leather sheath, the rubber leather sheath is fixedly arranged at the bottom of the mounting seat, the bottoms of the two sides of the mounting seat are respectively provided with a convex suction groove and a convex push-out groove, the convex suction groove and the convex push-out groove are the same in number and are symmetrical one to one, movable seats are movably arranged in the convex suction groove and the convex push-out groove, the inner side walls of the tops of the convex suction groove and the convex push-out groove are fixedly connected with a spring and a telescopic rod, one end of a left convex linkage rod passes through the opening end of the convex suction groove and is fixedly connected with the movable seats, one end of a right convex linkage rod passes through the opening end of the convex push-out groove and is fixedly connected with the movable seats, a mounting cavity is arranged in the mounting seat, a plurality of U-shaped connecting pipes are fixedly arranged in the mounting cavity, the utility model discloses a rubber leather sheath, including mount pad, suction channel, release channel, the one end of suction channel and the one side intercommunication of protruding type suction slot bottom, suction channel's the other end and the one end intercommunication of U type connecting pipe, the release channel has been seted up in the mount pad, the one end of release channel and the top intercommunication of protruding type push-off slot, the other end of release channel and the other end intercommunication of U type connecting pipe, the equal fixedly connected with connecting rod in bottom of the protruding type trace in a left side and the protruding type trace in the right side, the bottom fixed mounting of connecting rod has the connection ball, connect ball activity and inlay on the inside wall of rubber leather sheath bottom.
In a preferred embodiment of the present invention, a handle is fixedly mounted on the top of the mounting seat.
As a preferred embodiment of the present invention, the spring is sleeved on the telescopic rod, and the spring and the telescopic rod are fixedly connected with the movable seat.
In a preferred embodiment of the present invention, the ultrasonic inspection apparatus main body is connected to a transmission line, and the ultrasonic inspection apparatus main body is connected to the inspection head through the transmission line.
In a preferred embodiment of the present invention, the detection head is fixedly mounted on the bottom of the mounting seat.
In a preferred embodiment of the present invention, the top of the convex pushing groove is filled with hydraulic oil.
The invention has the beneficial effects that: the invention discloses an ultrasonic pipeline defect detection device which comprises an ultrasonic detection device main body, an auxiliary detection device, a detection head, a transmission line, a mounting seat, a rubber leather sheath, a handle, a convex suction groove, a convex pushing groove, a movable seat, a spring, a left convex linkage rod, a right convex linkage rod, a telescopic rod, a suction channel, a pushing channel, a mounting cavity, a U-shaped connecting pipe, a connecting rod and a connecting ball.
1. A plurality of left convex type trace and right convex type trace have been installed to this pipeline defect ultrasonic detection device's supplementary detection device's mount pad bottom, when examining, will assist detection device laminating at pipeline surface's in-process, each left convex type trace and right convex type trace can the self-adaptation laminating on pipeline surface, and tensile design with the rubber leather sheath simultaneously, make and be detected the department and detect the head and keep apart with the external world completely, prevent that external sound wave from influencing the detection, improve the accuracy that detects.
2. This pipeline defect ultrasonic detection device's suction channel's one end and the one side intercommunication of protruding type suction slot bottom, the top intercommunication in release passageway and protruding type propelling groove, the suction channel passes through U type connecting pipe intercommunication with the release passageway that corresponds, thereby can form the interlock through hydraulic oil, when protruding type suction slot is pressed into to protruding type trace on a left side, can push out the hydraulic oil suction in the groove top with protruding type, thereby upwards stimulate protruding type trace on a right side, the same reason, when protruding type trace on a right side is pressed into protruding type propelling groove, hydraulic oil upwards pushes up protruding type trace on a left side, make the protruding type trace on a left side and the protruding type trace on a right side of symmetry stretch out and draw back synchronously, when examining time measuring, can make the measuring head completely perpendicular with the pipeline, further improve the accuracy that detects.
3. The connecting rod of the left convex linkage and the right convex linkage at the bottom of the ultrasonic detection device for the pipeline defect is movably connected with the rubber leather sheath through the connecting ball, and when the detection is carried out, the angle can be changed in a self-adaptive mode, so that the radian formed at the bottom of the rubber leather sheath is smoother.
Drawings
FIG. 1 is a schematic structural diagram of an ultrasonic inspection apparatus for pipeline defects;
FIG. 2 is a schematic cross-sectional view of an ultrasonic testing apparatus for detecting defects in pipes;
FIG. 3 is a schematic view of an adjustable fixing device of an ultrasonic testing device for pipeline defects;
FIG. 4 is a schematic cross-sectional view of an adjustable fixture of an ultrasonic inspection apparatus for pipeline defects;
in the figure: 1. an ultrasonic detection device main body; 2. an auxiliary detection device; 3. a detection head; 4. a transmission line; 5. a mounting seat; 6. a rubber leather sheath; 7. a handle; 8. a convex suction groove; 9. a convex push-out slot; 10. a movable seat; 11. a spring; 12. a left convex linkage rod; 13. a right convex linkage rod; 14. a telescopic rod; 15. a suction channel; 16. a push-out channel; 17. a mounting cavity; 18. a U-shaped connecting pipe; 19. a connecting rod; 20. and connecting the ball.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a pipeline defect ultrasonic detection device comprises an ultrasonic detection device main body 1, an auxiliary detection device 2 and a detection head 3, wherein the auxiliary detection device 2 comprises a mounting seat 5 and a rubber leather sheath 6, the rubber leather sheath 6 is fixedly arranged at the bottom of the mounting seat 5, the bottoms of the two sides of the mounting seat 5 are respectively provided with a convex suction groove 8 and a convex pushing groove 9, the convex suction groove 8 and the convex pushing groove 9 are the same in number and are symmetrical one to one, movable seats 10 are movably arranged in the convex suction groove 8 and the convex pushing groove 9, springs 11 and telescopic rods 14 are fixedly connected on the inner side walls of the tops of the convex suction groove 8 and the convex pushing groove 9, one end of a left convex linkage rod 12 passes through the opening end of the convex suction groove 8 and is fixedly connected with the movable seats 10, one end of a right convex linkage rod 13 passes through the opening end of the convex pushing groove 9 and is fixedly connected with the movable seats 10, the utility model discloses a rubber leather sheath, including mount pad 5, install mounting chamber 17, fixed mounting has a plurality of U type connecting pipe 18 in the mount pad 17, set up in mount pad 5 and absorb passageway 15, absorb the one end of passageway 15 and the protruding one side intercommunication that absorbs groove 8 bottom, the other end that absorbs passageway 15 and the one end intercommunication of U type connecting pipe 18, set up release passageway 16 in mount pad 5, the one end and the protruding top intercommunication that pushes out groove 9 of release passageway 16, the other end and the other end intercommunication of U type connecting pipe 18 of release passageway 16, the equal fixedly connected with connecting rod 19 in the bottom of the protruding type trace 12 of a left side and the protruding type trace 13 of the right side, the bottom fixed mounting of connecting rod 19 has connecting ball 20, connecting ball 20 activity is inlayed on the inside wall of rubber leather sheath 6 bottom.
In a preferred embodiment of the present invention, a handle 7 is fixedly mounted on the top of the mounting seat 5.
As a preferred embodiment of the present invention, the spring 11 is sleeved on the telescopic rod 14, and the spring 11 and the telescopic rod 14 are fixedly connected with the movable seat 10.
In a preferred embodiment of the present invention, the ultrasonic inspection apparatus body 1 is connected to a transmission line 4, and the ultrasonic inspection apparatus body 1 is connected to the inspection head 3 through the transmission line 4.
In a preferred embodiment of the present invention, the detection head 3 is fixedly mounted on the bottom of the mounting seat 5.
In a preferred embodiment of the present invention, the top of the convex pushing groove 9 is filled with hydraulic oil.
As a preferred embodiment of the invention, when in use, the handle 7 is held by hand, the auxiliary detection device 2 is attached to the surface of the pipeline with force, the bottom of the mounting seat 5 of the auxiliary detection device 2 is provided with a plurality of left convex linkage rods 12 and right convex linkage rods 13, when in detection, the auxiliary detection device 2 is attached to the surface of the pipeline, each left convex linkage rod 12 and right convex linkage rod 13 can be attached to the surface of the pipeline in a self-adaptive manner, and the rubber leather sheath 6 is stretched and shaped at the same time, so that the detected part and the detection head 3 are completely isolated from the outside, the detection is prevented from being influenced by external sound waves, the detection accuracy is improved, one end of the suction channel 15 is communicated with one side of the bottom of the convex suction groove 8, the push-out channel 16 is communicated with the top of the convex push-out groove 9, the suction channel 15 is communicated with the corresponding push-out channel 16 through the U-shaped connecting pipe 18, and therefore, the linkage can be formed through hydraulic oil, when the protruding type draw-in groove 8 is pressed into to the protruding type trace 12 of a left side, can push out the hydraulic oil suction in the groove 9 top with protruding type, thereby upwards stimulate protruding type trace 13 of a right side, like this, when protruding type trace 13 of a right side is pressed into protruding type push-out groove 9, hydraulic oil pushes up protruding type trace 12 of a left side upwards, make the protruding type trace 12 of a left side and the protruding type trace 13 of a right side of symmetry synchronous flexible, when examining time measuring, can make detection head 3 be perpendicular with the pipeline completely, further improve the accuracy that detects, connecting rod 19 of the protruding type trace 12 of a left side and the protruding type trace 13 of a right side bottom is through connecting ball 20 and 6 swing joint of rubber leather sheath, when examining, can self-adaptation angle's change, thereby make the radian that rubber leather sheath 6 bottoms formed more level and smooth.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a pipeline defect ultrasonic detection device, includes ultrasonic detection device main part (1), supplementary detection device (2) and detects head (3), a serial communication port, supplementary detection device (2) are including mount pad (5) and rubber leather sheath (6), rubber leather sheath (6) fixed mounting is in the bottom of mount pad (5), the bottom of mount pad (5) both sides has been seted up protruding type respectively and has been absorb groove (8) and protruding type and have been pushed out groove (9), the same and the one-to-one symmetry of quantity of protruding type absorption groove (8) and protruding type push out groove (9), equal movable mounting has sliding seat (10) in protruding type absorption groove (8) and protruding type push out groove (9), equal fixedly connected with spring (11) and telescopic link (14) on the inside wall at protruding type absorption groove (8) and protruding type push out groove (9) top, the one end of left side trace (12) is passed the protruding type and is absorbed the open end of groove (8) and with sliding seat (10) fixed connection One end of a right convex linkage rod (13) penetrates through the open end of the convex pushing groove (9) and is fixedly connected with the movable seat (10), an installation cavity (17) is formed in the installation seat (5), a plurality of U-shaped connecting pipes (18) are fixedly installed in the installation cavity (17), a suction channel (15) is formed in the installation seat (5), one end of the suction channel (15) is communicated with one side of the bottom of the convex suction groove (8), the other end of the suction channel (15) is communicated with one end of each U-shaped connecting pipe (18), a pushing channel (16) is formed in the installation seat (5), one end of the pushing channel (16) is communicated with the top of the convex pushing groove (9), the other end of the pushing channel (16) is communicated with the other end of each U-shaped connecting pipe (18), and connecting rods (19) are fixedly connected to the bottoms of the left convex linkage rod (12) and the right convex linkage rod (13), the bottom fixed mounting of connecting rod (19) has connection ball (20), connect ball (20) activity and inlay on the inside wall of rubber leather sheath (6) bottom.
2. The ultrasonic pipeline defect detection device of claim 1, wherein: and a handle (7) is fixedly arranged at the top of the mounting seat (5).
3. The ultrasonic pipeline defect detection device of claim 1, wherein: the spring (11) is sleeved on the telescopic rod (14), and the spring (11) and the telescopic rod (14) are fixedly connected with the movable seat (10).
4. The ultrasonic pipeline defect detection device of claim 1, wherein: the ultrasonic detection device is characterized in that a transmission line (4) is connected to the ultrasonic detection device body (1), and the ultrasonic detection device body (1) is connected with the detection head (3) through the transmission line (4).
5. The ultrasonic pipeline defect detection device of claim 1, wherein: the detection head (3) is fixedly embedded at the bottom of the mounting seat (5).
6. The ultrasonic pipeline defect detection device of claim 1, wherein: the top of the convex pushing groove (9) is filled with hydraulic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624925.XA CN114354747B (en) | 2021-12-28 | 2021-12-28 | Pipeline defect ultrasonic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111624925.XA CN114354747B (en) | 2021-12-28 | 2021-12-28 | Pipeline defect ultrasonic detection device |
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| Publication Number | Publication Date |
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| CN114354747A true CN114354747A (en) | 2022-04-15 |
| CN114354747B CN114354747B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111624925.XA Active CN114354747B (en) | 2021-12-28 | 2021-12-28 | Pipeline defect ultrasonic detection device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU194527U1 (en) * | 2018-07-16 | 2019-12-13 | Общество с ограниченной ответственностью НАУЧНО-ТЕХНИЧЕСКИЙ ЦЕНТР "БУРАН-ИНТЕЛЛЕКТ" | Device for ultrasonic immersion pipe quality control |
| CN211318304U (en) * | 2019-10-11 | 2020-08-21 | 南通欧能达超声设备有限公司 | Insulator detects with equipment of detecting a flaw that has insulating support |
| CN211668719U (en) * | 2019-12-29 | 2020-10-13 | 无锡通测检测技术有限公司 | Nondestructive testing device for pipeline girth weld |
| CN213337459U (en) * | 2020-09-27 | 2021-06-01 | 山东佳和检测工程有限公司 | Ultrasonic detection device for liquefied gas pipeline |
| CN213779976U (en) * | 2020-12-09 | 2021-07-23 | 黄振伟 | Ultrasonic nondestructive testing device |
| CN214845009U (en) * | 2021-07-12 | 2021-11-23 | 倪秀云 | Be used for natural gas line to maintain and use fault point positioner |
-
2021
- 2021-12-28 CN CN202111624925.XA patent/CN114354747B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU194527U1 (en) * | 2018-07-16 | 2019-12-13 | Общество с ограниченной ответственностью НАУЧНО-ТЕХНИЧЕСКИЙ ЦЕНТР "БУРАН-ИНТЕЛЛЕКТ" | Device for ultrasonic immersion pipe quality control |
| CN211318304U (en) * | 2019-10-11 | 2020-08-21 | 南通欧能达超声设备有限公司 | Insulator detects with equipment of detecting a flaw that has insulating support |
| CN211668719U (en) * | 2019-12-29 | 2020-10-13 | 无锡通测检测技术有限公司 | Nondestructive testing device for pipeline girth weld |
| CN213337459U (en) * | 2020-09-27 | 2021-06-01 | 山东佳和检测工程有限公司 | Ultrasonic detection device for liquefied gas pipeline |
| CN213779976U (en) * | 2020-12-09 | 2021-07-23 | 黄振伟 | Ultrasonic nondestructive testing device |
| CN214845009U (en) * | 2021-07-12 | 2021-11-23 | 倪秀云 | Be used for natural gas line to maintain and use fault point positioner |
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| CN114354747B (en) | 2022-11-01 |
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