CN217278070U - Scanning device for phased array ultrasonic detection of pipeline weld joint - Google Patents
Scanning device for phased array ultrasonic detection of pipeline weld joint Download PDFInfo
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- CN217278070U CN217278070U CN202123420973.5U CN202123420973U CN217278070U CN 217278070 U CN217278070 U CN 217278070U CN 202123420973 U CN202123420973 U CN 202123420973U CN 217278070 U CN217278070 U CN 217278070U
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- connecting ring
- phased array
- electric push
- array ultrasonic
- push rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a scanning device for phased array ultrasonic detection of pipeline welding seams, which comprises a scanning bracket and a connecting ring, wherein the front end and the rear end of the upper side of the scanning bracket are provided with a mounting plate, the opposite side of the mounting plate is provided with a driving gear, the outer end of one side of the connecting ring is uniformly distributed with a plurality of gear teeth, the connecting ring is meshed with the driving gear through the gear teeth, the inner wall of one side of the connecting ring is provided with a first electric push rod, the lower end of the first electric push rod is provided with an ultrasonic detector through a fixing screw, the outer end of the other side of the connecting ring is provided with an annular guide cavity, an annular slide rod is arranged in the annular guide cavity, a slide seat slides on the annular slide rod, the inner side of the outer end of the slide seat is provided with a second electric push rod, the opposite side of the second electric push rod is connected with a positioning plate, the device can realize the omnibearing ultrasonic detection of the pipeline welding seams, and can be suitable for the use of different pipelines for holistic practicality improves greatly.
Description
Technical Field
The utility model belongs to the technical field of the pipeline welding seam detects, specifically be a sweep and look into device for pipeline welding seam phased array ultrasonic testing.
Background
The pipeline, especially the large-diameter pipe, is widely applied to the fields of petrochemical industry, pressure-bearing equipment, boiler manufacturing and the like as conveying equipment, and in order to ensure that the performance of the pipeline meets the use and safety requirements, the whole pipeline needs to be subjected to welding seam detection after the pipeline is welded and installed. The phased array ultrasonic detection technology is generally adopted to detect the welding seam of the pipeline, so that the engineering quality of the pipeline is graded by checking whether the welded part of the pipeline has air holes, is not welded completely and is not fused.
At present when examining, generally through handheld detector, then aim at the welding seam and detect, but at the in-process that detects, need carry out all-round detection along the position of welding seam, and handheld detection time measuring, the position of removal can produce the error, leads to holistic detection not accurate enough, and whole detection is more loaded down with trivial details simultaneously, has consequently provided a scanning device that is used for pipeline welding seam phased array ultrasonic testing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems provided by the prior art, a scanning device for phased array ultrasonic detection of pipeline welding seams is provided.
The utility model adopts the technical scheme as follows: the utility model provides a sweep and look into device for pipeline welding seam phased array ultrasonic testing, looks into support and go-between including sweeping, the upside front and back end of sweeping the support of looking into is provided with the mounting panel, relative one side of mounting panel is provided with the driving gear, the even distribution in one side outer end of go-between has a plurality of teeth of a cogwheel, the go-between passes through the teeth of a cogwheel and is in the same place with the driving gear meshing, one side inner wall of go-between is provided with electric putter one, ultrasonic detector is installed through fixed screw to electric putter one's lower extreme, the opposite side outer end of go-between is provided with annular direction chamber, be provided with annular slide bar in the annular direction chamber, it has the sliding seat to slide on the annular slide bar, the outer end inboard of sliding seat is provided with electric putter two, the relative one side of electric putter two is connected with the locating plate.
In a preferred embodiment, the positioning plate is tightly attached to one side of the pipeline welding seam, a silica gel pad is arranged on the inner side of the positioning plate, and a plurality of friction beads are uniformly distributed on the inner side of the silica gel pad.
In a preferred embodiment, the driving gear is disposed at an outer end of a connecting rod, one end of the connecting rod is connected to the motor on one side of the mounting plate, and the other end of the connecting rod is connected to the mounting plate through a bearing seat.
In a preferred embodiment, the connecting ring is arranged on the periphery of the pipeline welding seam, the connecting ring is combined together through two half connecting rings, and two positioning tables are arranged at two ends of the opposite side of each half connecting ring.
In a preferred embodiment, the half connecting rings are connected together two by fixing bolts and nuts.
In a preferred embodiment, the outer diameter of the connection ring is larger than the outer diameter of the conduit.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, motor work drives the connecting rod and rotates to drive the driving gear and rotate, alright drive the driven gear rotation of meshing, at the pivoted in-process, alright drive the ultrasonic detector and rotate, alright even rotate along the welding seam position, alright drive the ultrasonic detector and carry out all-round detection to the welding seam, improved holistic detection effect.
2. The utility model discloses in, aim at the welding seam position with two half go-between and assemble together, then adjust the position of one side electric putter two, alright adjust the position of locating plate, contact through locating plate and pipeline, accomplish the connection to the work piece, can adjust the position of ultrasonic detector through electric putter one simultaneously for can be suitable for the pipe use of different multiple sizes, improved holistic suitability.
Drawings
FIG. 1 is a schematic view of the present invention integrally installed on a pipeline;
fig. 2 is a schematic top view of the connection ring according to the present invention.
The mark in the figure is: the device comprises a mounting plate 1, a driving gear 2, a scanning support 3, an electric push rod II, a positioning table 5, an annular slide rod 6, a sliding seat 7, a positioning plate 8, a connecting ring 9, a fixing bolt 10, an ultrasonic detector 11, an electric push rod I, a gear tooth 13 and a motor 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, a scanning device for phased array ultrasonic testing of pipe welds comprises a scanning bracket 3 and a connecting ring 9, wherein the front and rear ends of the upper side of the scanning bracket 3 are provided with a mounting plate 1, the opposite side of the mounting plate 1 is provided with a driving gear 2, the outer end of one side of the connecting ring 9 is uniformly distributed with a plurality of gear teeth 13, the connecting ring 9 is meshed with the driving gear 2 through the gear teeth 13, the inner wall of one side of the connecting ring 9 is provided with a first electric push rod 12, the lower end of the first electric push rod 12 is provided with an ultrasonic detector 11 through a fixing screw, a motor works to drive a connecting rod to rotate so as to drive the driving gear to rotate, and a meshed driven gear can be driven to rotate, in the rotating process, the ultrasonic detector can be driven to rotate, so as to uniformly rotate along the position of the weld joint, and drive the ultrasonic detector to carry out omnibearing testing on the weld joint, make whole detection effect better, be provided with the wireless subassembly of receiving in the ultrasonic detector 11, can realize wireless transmission data and receipt data, can prevent the transmission line winding, and the holistic result of use has been improved, go-between 9's opposite side outer end is provided with annular direction chamber, be provided with annular slide bar 6 in the annular direction chamber, it has sliding seat 7 to slide on the annular slide bar 6, sliding seat 7's outer end inboard is provided with electric putter two 4, electric putter two 4's relative one side is connected with locating plate 8, adjust the position of one side electric putter two, alright adjust the position of locating plate, contact with the pipeline through the locating plate, accomplish the fixed of go-between.
It should be noted that, locating plate 8 closely laminates with one side of pipeline welding seam, and the inboard of locating plate 8 is provided with the silica gel pad, can play buffering and protection effect to the coupling part of locating plate 8 and pipeline through the silica gel pad that sets up, and the inboard even distribution of silica gel pad has a plurality of friction beads, can improve the fixed effect of connecting through a plurality of friction beads that set up.
It should be noted that the driving gear 2 is arranged at the outer end of the connecting rod, one end of the connecting rod is connected with the motor 14 on one side of the mounting plate 1, the other end of the connecting rod is connected with the mounting plate 1 through a bearing seat, and the connecting rod and the driving gear 2 can be driven to rotate through the arranged motor 14.
It should be noted that the connection ring 9 is arranged at the periphery of the pipeline welding seam, the connection ring 9 is combined together through two half connection rings, and the two ends of the opposite side of the half connection ring are provided with the positioning tables 5.
It should be noted that, the half joint rings are connected together by the fixing bolt 10 and the nut, and the two half joint rings are aligned to the weld position and assembled together by the fixing bolt 10 and the nut.
It should be noted that the outer diameter of the connection ring 9 is larger than the outer diameter of the pipe, so that different sizes of pipe-side measurement processes can be applied.
The working principle is as follows: this device finishes at pipeline welding seam welding, the outside of putting into the pipeline welding seam is used, at first whole external power supply before using, then aim at the welding seam position with two half go-between, assemble together through fixing bolt 10 and nut, then adjust the position of one side electric putter two, alright adjust the position of locating plate, contact with the pipeline through the locating plate, accomplish the fixed of go-between, the motor work of upper end this moment, drive the connecting rod and rotate, thereby drive the driving gear and rotate, alright drive engaged driven gear rotates, at the pivoted in-process, alright drive ultrasonic detector rotates, alright even rotate along the welding seam position, alright drive ultrasonic detector carries out all-round detection to the welding seam, make whole detection effect better, holistic result of use has been improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a scan and look into device for pipeline welding seam phased array ultrasonic testing, includes to scan and looks into support (3) and go-between (9), its characterized in that: the front end and the rear end of the upper side of the scanning bracket (3) are provided with mounting plates (1), one side of each mounting plate (1) is provided with a driving gear (2), a plurality of gear teeth (13) are uniformly distributed at the outer end of one side of the connecting ring (9), the connecting ring (9) is meshed and connected with the driving gear (2) through gear teeth (13), an electric push rod I (12) is arranged on the inner wall of one side of the connecting ring (9), the lower end of the electric push rod I (12) is provided with an ultrasonic detector (11) through a fixing screw, the outer end of the other side of the connecting ring (9) is provided with an annular guide cavity, an annular slide bar (6) is arranged in the annular guide cavity, a sliding seat (7) is arranged on the annular sliding rod (6) in a sliding manner, a second electric push rod (4) is arranged on the inner side of the outer end of the sliding seat (7), and a positioning plate (8) is connected to one side, opposite to the electric push rod II (4).
2. The scanning device for phased array ultrasonic testing of pipe welds as claimed in claim 1, wherein: the positioning plate (8) is tightly attached to one side of a pipeline welding seam, a silica gel pad is arranged on the inner side of the positioning plate (8), and a plurality of friction beads are uniformly distributed on the inner side of the silica gel pad.
3. The scanning device for phased array ultrasonic testing of pipe welds as claimed in claim 1, wherein: the driving gear (2) is arranged at the outer end of the connecting rod, one end of the connecting rod is connected with the motor (14) on one side of the mounting plate (1), and the other end of the connecting rod is connected with the mounting plate (1) through a bearing seat.
4. The scanning device for phased array ultrasonic testing of pipe welds as claimed in claim 1, wherein: the connecting ring (9) is arranged on the periphery of a pipeline welding seam, the connecting ring (9) is combined together through two half connecting rings, and two ends of one opposite side of each half connecting ring are provided with positioning platforms (5).
5. The scanning device for phased array ultrasonic testing of pipe welds as claimed in claim 4, wherein: the half connecting rings are connected together through a fixing bolt (10) and a nut.
6. The scanning device for phased array ultrasonic testing of pipe welds as claimed in claim 1, wherein: the outer diameter of the connecting ring (9) is larger than that of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420973.5U CN217278070U (en) | 2021-12-31 | 2021-12-31 | Scanning device for phased array ultrasonic detection of pipeline weld joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420973.5U CN217278070U (en) | 2021-12-31 | 2021-12-31 | Scanning device for phased array ultrasonic detection of pipeline weld joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217278070U true CN217278070U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420973.5U Active CN217278070U (en) | 2021-12-31 | 2021-12-31 | Scanning device for phased array ultrasonic detection of pipeline weld joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217278070U (en) |
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2021
- 2021-12-31 CN CN202123420973.5U patent/CN217278070U/en active Active
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