CN114354747B - Pipeline defect ultrasonic detection device - Google Patents
Pipeline defect ultrasonic detection device Download PDFInfo
- Publication number
- CN114354747B CN114354747B CN202111624925.XA CN202111624925A CN114354747B CN 114354747 B CN114354747 B CN 114354747B CN 202111624925 A CN202111624925 A CN 202111624925A CN 114354747 B CN114354747 B CN 114354747B
- Authority
- CN
- China
- Prior art keywords
- convex
- detection device
- mounting seat
- push
- ultrasonic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention provides a pipeline defect ultrasonic 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 pushing groove, the convex suction grooves and the convex pushing grooves are the same in number and are symmetrical one to one, the pipeline defect ultrasonic 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 linkage rods and right convex linkage rods, and 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, the rubber leather sleeve is stretched and shaped at the same time, a detected part and the detection head are completely isolated from the outside, detection caused by sound waves is prevented, and the detection accuracy is improved.
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: the utility model provides a pipeline defect ultrasonic detection device, includes ultrasonic detection device main part, supplementary detection device and detects the head, supplementary detection device includes mount pad and rubber leather sheath, rubber leather sheath fixed mounting is in the bottom of mount pad, the bottom of mount pad both sides has been seted up protruding type respectively and has been drawn the groove and protruding type pushes away the groove, protruding type is drawn the groove and is pushed away the quantity in groove the same and the one-to-one symmetry with protruding type, protruding type is drawn the equal movable mounting in groove and protruding type and has the sliding seat, equal fixedly connected with spring and telescopic link on the inside wall of groove top are pushed away to protruding type suction groove and protruding type, and the one end of the protruding type trace of a left side passes the protruding type open end of drawing the groove and with sliding seat fixed connection, set up the installation cavity in the mount pad, fixed mounting has a plurality of U type connecting pipe in the installation cavity, set up the suction channel in the mount pad, the one end of suction channel communicates with one side of the protruding type suction groove bottom, the other end of suction channel communicates with the one end of U type connecting pipe, set up the other end of protruding type suction channel, the rubber leather sheath is equipped with the fixed connection pole and the other end of protruding type push away the groove, the connection rod the bottom of the connection of the connecting pipe, the connection of the groove, the fixed connection of the protruding type suction channel, the connection of the rubber leather sheath is connected with the bottom of the fixed connection of the rubber leather sheath, the connection rod, the connection of the protruding type suction channel, the connection of the connection rod, the rubber leather sheath is connected with the bottom of the fixed connection of the connecting pipe, the rubber leather sheath.
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 embedded in 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 push-out groove, a movable seat, a spring, a left convex linkage rod, a right convex linkage rod, a telescopic rod, a suction channel, a push-out 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 one side intercommunication of protruding type suction slot bottom, the top intercommunication in release passageway and protruding type ejecting 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 trace is pressed into protruding type suction slot when left side, can push out the hydraulic oil suction in the groove top with protruding type, thereby upwards stimulate protruding type trace in the right side, the same reason, when protruding type trace is pressed into protruding type ejecting slot when right side, hydraulic oil will left protruding type trace upwards push up, make the left protruding type trace and the protruding type trace of the right side synchronous telescope of symmetry, when examining time measuring, can make the detection head perpendicular with the pipeline completely, further improve the accuracy that detects.
3. The connecting rod of the left convex linkage and the right convex linkage bottom of the ultrasonic pipeline defect detection device is movably connected with the rubber leather sheath through the connecting ball, and when 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 the ultrasonic pipeline defect inspection device;
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 base; 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, a transmission line 4 is connected to the ultrasonic detection apparatus main body 1, and the ultrasonic detection apparatus main body 1 is connected to the detection 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 to apply the auxiliary detection device 2 to the surface of the pipeline, 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 applied to the surface of the pipeline, each left convex linkage rod 12 and right convex linkage rod 13 can be self-adaptively applied to the surface of the pipeline, and simultaneously the rubber leather sheath 6 is stretched and shaped, 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, thereby can form the interlock through hydraulic oil, when protruding type trace 12 of a left side is pressed into protruding type suction slot 8, can push out the hydraulic oil suction in the protruding type propelling movement groove 9 top, thereby upwards stimulate protruding type trace 13 of a right side, and the same is rational, when protruding type trace 13 of a right side is pressed into protruding type propelling movement 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 stretch out and draw back in step, when examining the time measuring, can make detection head 3 be perpendicular with the pipeline completely, further improve the accuracy that detects, the connecting rod 19 of protruding type trace 12 of a left side and the bottom of the protruding type trace 13 of a right side passes through connecting ball 20 and rubber sleeve 6 swing joint, examine the time measuring, can self-adaptation angle's change, thereby make the radian that the rubber sleeve 6 bottom formed smoother.
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 (4)
1. An ultrasonic pipeline defect detection device comprises an ultrasonic detection device main body (1), an auxiliary detection device (2) and a detection head (3), and is characterized in that the auxiliary detection device (2) comprises a mounting seat (5) and a rubber leather sleeve (6), the rubber leather sleeve (6) is fixedly arranged at the bottom of the mounting seat (5), convex suction grooves (8) and convex push-out grooves (9) are respectively arranged at the bottoms of two sides of the mounting seat (5), the convex suction grooves (8) and the convex push-out grooves (9) are the same in number and symmetrical one by one, movable seats (10) are respectively and movably arranged in the convex suction grooves (8) and the convex push-out grooves (9), springs (11) and telescopic rods (14) are respectively and fixedly connected on the inner side walls of the tops of the convex suction grooves (8) and the convex push-out grooves (9), one end of a left linkage rod (12) penetrates through the opening end of the convex suction groove (8) and is fixedly connected with the movable seats (10), one end of a right linkage rod (13) penetrates through the convex push-out groove (9) and is fixedly connected with the fixed seat (10), a plurality of U connecting channels (17) are arranged in the mounting seat (17), a plurality of mounting seats (17) are arranged in the mounting seat (17), the ultrasonic detection device is characterized in that 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 a U-shaped connecting pipe (18), a push-out channel (16) is arranged in the mounting seat (5), one end of the push-out channel (16) is communicated with the top of the convex push-out groove (9), the other end of the push-out channel (16) is communicated with the other end of the U-shaped connecting pipe (18), the bottoms of the left convex linkage rod (12) and the right convex linkage rod (13) are fixedly connected with a connecting rod (19), a connecting ball (20) is fixedly arranged at the bottom of the connecting rod (19), the connecting ball (20) is movably embedded in the inner side wall of the bottom of the rubber leather sheath (6), a transmission line (4) is connected onto the ultrasonic detection device body (1), the ultrasonic detection device body (1) is connected with the detection head (3) through the transmission line (4), and the detection head (3) is fixedly embedded in the bottom of the mounting seat (5).
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 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114354747A CN114354747A (en) | 2022-04-15 |
| CN114354747B true CN114354747B (en) | 2022-11-01 |
Family
ID=81102903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111624925.XA Active CN114354747B (en) | 2021-12-28 | 2021-12-28 | Pipeline defect ultrasonic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114354747B (en) |
Family Cites Families (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
Also Published As
| Publication number | Publication date |
|---|---|
| CN114354747A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104406872A (en) | Continuous multipoint detecting support for rebounding instrument and continuous multipoint automatic rebounding device | |
| CN108225778B (en) | Space vector force simulation loading device | |
| CN114354747B (en) | Pipeline defect ultrasonic detection device | |
| CN102879137A (en) | Flexible fixing device for residual stress detection | |
| CN204085813U (en) | A kind of minor diameter tested pipe fitting sealed end face air pressure compactness pick-up unit | |
| CN104515449A (en) | Detection tool of automotive rear-cover hinge assembly | |
| CN205139091U (en) | Sound wave test device is received to single shot list | |
| CN204831713U (en) | Bypass valve detection device admits air | |
| CN203385527U (en) | Test device for hose test | |
| CN204988101U (en) | Utensil is examined in piston cooling nozzle special use | |
| CN104589237A (en) | Multifunctional clamping mechanism capable of testing drawing force | |
| CN206847892U (en) | A kind of tubular experimental provision for measuring buffer shock resistance | |
| CN103364151A (en) | Testing device for testing flexible pipe | |
| CN204903441U (en) | Oil pipe undercoating leak source detection device | |
| CN201203594Y (en) | Electromagnetic detection probe apparatus for double/multi-channel railway wheel | |
| CN209783826U (en) | subway is testing arrangement for section of jurisdiction | |
| CN207379819U (en) | A kind of pipe fitting clamping tooling of pipe fitting pressure testing | |
| CN203385526U (en) | Driving structure of hose test equipment | |
| CN203488542U (en) | Connection structure of valve element of hydraulic valve and displacement detection device | |
| CN205748271U (en) | A kind of perforation shell case projection detection fixture | |
| CN104006954B (en) | A kind of antenna drawing testing machine | |
| CN205091253U (en) | Spectrum sample backup plate and spectrum sample location structure | |
| CN104390542A (en) | Limit gauge detecting device and limit gauge detecting method using same | |
| CN107246834B (en) | Elastomer measuring device | |
| CN205593844U (en) | Foaming spline tensile testing anchor clamps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |