CN210221919U - Ultrasonic detection scanning vehicle - Google Patents
Ultrasonic detection scanning vehicle Download PDFInfo
- Publication number
- CN210221919U CN210221919U CN201921065477.2U CN201921065477U CN210221919U CN 210221919 U CN210221919 U CN 210221919U CN 201921065477 U CN201921065477 U CN 201921065477U CN 210221919 U CN210221919 U CN 210221919U
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- sweep
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Abstract
The utility model discloses an ultrasonic testing sweeps and looks into car, look into the frame including sweeping, sweep and look into and be provided with wheel and ultrasonic testing probe on the frame, still include fixed chain, be provided with the wheel on the fixed chain, sweep and look into the front and back both ends of frame and be provided with preceding joint portion and back joint portion respectively, the both ends of fixed chain are used for respectively and sweep and look into the preceding joint portion and the rotation of back joint portion of frame and be connected, fixed chain and sweep and look into the frame and be connected and form annular structure, the axis direction of wheel and wheel is unanimous with the axis direction who waits to detect the steel pipe. The utility model discloses an ultrasonic testing sweeps and examines car will sweep and examine frame locking on waiting to detect the steel pipe through fixed chain, and the wheel accessible operating personnel who sets up on fixed chain rotates to sweep and examines the frame and realize following the detection of detecting a flaw of welding seam, moreover when rotating to sweep and examine the frame, sweeps and examine the frame and can not reciprocate under the effect of fixed chain, strictly removes along the welding seam to guarantee the precision that the welding seam was detected a flaw, improved detection efficiency.
Description
Technical Field
The utility model relates to an ultrasonic testing device field, concretely relates to ultrasonic testing sweeps and looks into car.
Background
The ultrasonic detection flaw detection is that a piezoelectric transducer is utilized, pulse vibration is generated by instant electric excitation, ultrasonic waves are formed in metal by means of an acoustic coupling medium, the ultrasonic waves are reflected and returned to a transducer when encountering a defect during propagation, then the acoustic pulses are converted into electric pulses, and the position and the severity of the defect in a workpiece can be evaluated by measuring the amplitude and the propagation time of the signals. The existing ultrasonic detection flaw detection device is usually aimed at by an operator in a handheld mode and detects flaws along a welding seam, the detection mode can cause insufficient detection accuracy due to the fact that the operator moves the detection device and the welding seam to have deviation, flaw detection needs to be carried out again for many times, and the flaw detection efficiency is greatly influenced.
Based on the above problems, it is necessary to design an ultrasonic inspection apparatus capable of efficiently inspecting defects.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the scheme provides an ultrasonic detection scanning vehicle to improve the precision of detecting a flaw and further improve detection efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an ultrasonic testing scanning car, looks into the frame including sweeping, sweeps and looks into and be provided with wheel and ultrasonic testing probe on the frame, still includes fixed chain, be provided with on the fixed chain be used for with wait to detect the wheel of steel pipe contact, sweep and look into the front and back both ends of frame and be provided with preceding joint portion and back joint portion respectively, the both ends of fixed chain be used for respectively with sweep and look into the preceding joint portion and the back joint portion rotation of frame and be connected, fixed chain with sweep and look into the frame and be connected and form annular structure to will sweep and look into frame locking on waiting to detect the steel pipe through fixed chain, the axis direction of wheel and wheel is unanimous with the axis direction who waits to detect the steel pipe.
Further, a push-pull bracelet is arranged on the scanning frame.
Furthermore, the fixed chain comprises a plurality of chain links which are clamped with each other and can rotate relatively.
Further, the front end or the rear end of the chain link is provided with a mounting portion for mounting the wheel.
Further, the chain link is a magnetic chain link.
The utility model discloses an ultrasonic testing sweeps and examines car will sweep and examine frame locking on waiting to detect the steel pipe through fixed chain, and the wheel accessible operating personnel who sets up on fixed chain rotates to sweep and examines the frame and realize following the detection of detecting a flaw of welding seam, moreover when rotating to sweep and examine the frame, sweeps and examine the frame and can not reciprocate under the effect of fixed chain, strictly removes along the welding seam to guarantee the precision that the welding seam was detected a flaw, improved detection efficiency.
Drawings
Fig. 1 is a schematic structural view of a scanning frame of embodiment 1 of the ultrasonic testing scanning vehicle of the present invention;
fig. 2 is a top view of a chain link of a fixed chain of embodiment 1 of the ultrasonic inspection scanning vehicle of the present invention;
fig. 3 is a front view of the link of fig. 2.
In the figure: 1. a wheel; 2. an ultrasonic detection probe; 3. a front clamping part; 4. a rear clamping part; 5. pushing and pulling the bracelet; 6. a chain link; 61. a clamping fit part; 7. a wheel; 8. an installation part.
Detailed Description
The ultrasonic testing scanning vehicle of the utility model is explained in detail with the attached drawings.
The utility model discloses an embodiment 1 of ultrasonic testing scanning car is shown in fig. 1-3, including scanning the frame, scan and be provided with wheel 1 and ultrasonic testing probe 2 on the frame, still include fixed chain, wherein, fixed chain includes a plurality of mutual joints and pivoted chain link 6 relatively. When in actual use, an operator can select the number of the sections of the chain links 6 forming the fixed chain according to the pipe diameter of the steel pipe to be measured, so that the length of the fixed chain is adjusted, and the device can be suitable for steel pipes with different pipe diameters. The front end or the rear end of the chain link 6 is provided with a mounting part 8 for mounting a wheel 7, and the wheel 7 is contacted with the steel pipe to be detected. The front end and the rear end of the scanning frame are respectively provided with a front clamping portion 3 and a rear clamping portion 4, clamping matching portions 61 of chain links 6 at the head end and the tail end of the fixed chain are respectively rotatably clamped with the front clamping portion 3 and the rear clamping portion 4 of the scanning frame, the fixed chain and the scanning frame are connected to form an annular structure, and the scanning frame is locked on a steel pipe to be detected through the fixed chain. Wherein, the axial direction of the wheel 1 and the wheel 7 is consistent with the axial direction of the steel pipe to be detected. The chain link 6 is a magnetic chain link, and the ultrasonic detection scanning vehicle can be better locked on the steel pipe to be detected through the attraction of the chain link 6 to the steel pipe to be detected. Sweep and be provided with push-and-pull bracelet 5 on examining the frame, will sweep and examine the frame and fix and wait to detect on the steel pipe after, operating personnel accessible pulling push-and-pull bracelet 5 makes to sweep and examine the frame and can follow and wait to detect a flaw that the weld joint on the steel pipe removes.
The utility model discloses an ultrasonic testing sweeps and examines car will sweep and examine frame locking on waiting to detect the steel pipe through fixed chain, and the wheel accessible operating personnel who sets up on fixed chain rotates sweeps and examines the frame and realize following the detection of detecting a flaw of welding seam, moreover when rotating to sweep and examine the frame, sweeps and examine the frame and can not reciprocate under the effect of fixed chain, strictly removes along the welding seam to guarantee the precision that the welding seam was detected a flaw, and then improved detection efficiency. Moreover, the chain link of the device has magnetism and can attract the steel pipe to be detected, so that the device is better fixed on the steel pipe to be detected, and the influence of vertical movement on detection accuracy is avoided.
In other embodiments, the chain links may be made of other materials without magnetism, and the fixing effect of the fixing chain is relatively poor.
In other embodiments, the wheels on the chain links may also be mounted to the left and right sides of the chain links, with the mounting portions being located on the left and right sides of the chain links, respectively.
In other embodiments, the fixed chain may also be a chain structure formed by the links being engaged with each other, as long as the mutual movement between the links is ensured.
In other embodiments, the scanning frame may not be provided with a push-pull bracelet, and at this time, an operator may move the scanning frame body by pushing the scanning frame body.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.
Claims (5)
1. The utility model provides an ultrasonic testing scanning car, is provided with wheel and ultrasonic testing probe, its characterized in that including scanning the frame, scanning on the frame: still include fixed chain, be provided with on the fixed chain be used for with wait to detect the wheel of steel pipe contact, the front and back both ends of scanning the frame are provided with preceding joint portion and back joint portion respectively, the both ends of fixed chain be used for respectively with scan the preceding joint portion and the back joint portion rotation of looking into the frame and be connected, fixed chain and scanning the frame and be connected and form annular structure to will scan the frame locking on waiting to detect the steel pipe through fixed chain, the axis direction of wheel and wheel is unanimous with the axis direction of waiting to detect the steel pipe.
2. The ultrasonic testing scanning vehicle of claim 1, characterized in that: and a push-pull bracelet is arranged on the scanning frame.
3. The ultrasonic testing scanning vehicle of claim 1, characterized in that: the fixed chain comprises a plurality of chain links which are clamped with each other and can rotate relatively.
4. The ultrasonic testing scanning vehicle of claim 3, wherein: the front end or the rear end of the chain link is provided with a mounting part for mounting the wheel.
5. The ultrasonic testing scanning vehicle of claim 4, characterized in that: the chain link is a magnetic chain link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065477.2U CN210221919U (en) | 2019-07-09 | 2019-07-09 | Ultrasonic detection scanning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065477.2U CN210221919U (en) | 2019-07-09 | 2019-07-09 | Ultrasonic detection scanning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210221919U true CN210221919U (en) | 2020-03-31 |
Family
ID=69936793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921065477.2U Active CN210221919U (en) | 2019-07-09 | 2019-07-09 | Ultrasonic detection scanning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210221919U (en) |
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2019
- 2019-07-09 CN CN201921065477.2U patent/CN210221919U/en active Active
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