CN216133021U - Nondestructive testing equipment for pipeline annular weld joint detection - Google Patents
Nondestructive testing equipment for pipeline annular weld joint detection Download PDFInfo
- Publication number
- CN216133021U CN216133021U CN202121732875.2U CN202121732875U CN216133021U CN 216133021 U CN216133021 U CN 216133021U CN 202121732875 U CN202121732875 U CN 202121732875U CN 216133021 U CN216133021 U CN 216133021U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- base
- thread section
- nondestructive testing
- arc
- 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 utility model discloses nondestructive testing equipment for detecting a pipeline circumferential weld, which comprises a base and a probe, wherein a moving assembly is arranged at the bottom of the base, two electric cylinders are arranged on the upper end surface of the base, an installation plate is arranged at the top of each electric cylinder, two fixed plates are respectively arranged at two ends of the upper end surface of the installation plate, a guide rod is fixedly connected between the two fixed plates, a rotatable lead screw is arranged between the two fixed plates, a limit column is arranged at the middle position of the lead screw, the nondestructive testing equipment for detecting the pipeline circumferential weld is convenient for sending the probe to the height of a pipeline to be detected by arranging the electric cylinders, the two arc-shaped plates are convenient to be driven to move oppositely by arranging a driving motor and the guide rod to match a first thread section and a second thread section, the probe is further sent to the pipeline to be detected, manual climbing to the erection position of the pipeline is not needed, and the detection probe can be mechanically erected at the pipeline to be detected, the risk of climbing of staff has been avoided.
Description
Technical Field
The utility model relates to the technical field of pipeline detection, in particular to nondestructive detection equipment for detecting a pipeline circumferential weld.
Background
When the pipeline is constructed, nondestructive inspection needs to be carried out on a welding line, the general welding line detection is carried out on the welding line of the pipeline after the pipeline is installed, and in the existing nondestructive inspection technology, the commonly used inspection method comprises the following steps: x-ray radiographic inspection, ultrasonic inspection, magnetic particle inspection, penetrant inspection, eddy current inspection, gamma-ray inspection etc. current pipeline welding seam nondestructive test equipment need artifical the climbing to the department of erectting of pipeline usually, erects the pipeline department of waiting to detect with the test probe, and not only the staff has the risk of climbing, and is comparatively troublesome, and probe stability is relatively poor when equipment removes, influences the testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects, provides the nondestructive testing equipment for detecting the annular welding line of the pipeline, does not need to manually climb to the erecting position of the pipeline, can mechanically erect the detection probe at the position of the pipeline to be detected, not only avoids the climbing risk of workers, but also is simple and convenient, has better probe stability when the equipment is moved, has more accurate detection result, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the nondestructive testing device for detecting the annular welding seam of the pipeline comprises a base and a probe, wherein a moving assembly is arranged at the bottom of the base, two electric cylinders are arranged on the upper end surface of the base, a mounting plate is arranged at the top of each electric cylinder, two fixing plates are respectively arranged at two ends of the upper end surface of the mounting plate, a guide rod is fixedly connected between the two fixing plates, a rotatable lead screw is arranged between the two fixing plates, a limiting column is arranged at the middle position of the lead screw, a first thread section and a second thread section which are opposite in thread direction are arranged at two sides of the lead screw, a sliding block is respectively in threaded connection with the first thread section and the second thread section, the guide rod is in sliding connection with the two sliding blocks through holes on the side surfaces of the two sliding blocks, a driving motor positioned on one of the fixing plates is arranged at the end part of the lead screw, and arc-shaped plates which are matched with each other are respectively arranged on the upper end surfaces of the two sliding blocks, the inner ring surface of the arc-shaped plate is evenly provided with a plurality of probes, two supporting and moving assemblies are arranged on the arc-shaped plate, and the upper end surface of the base is provided with a traction assembly.
As a preferred technical scheme of the utility model, the moving assembly comprises a plurality of universal wheel mounting frames arranged at four corners of the bottom of the base, and self-locking universal wheels are mounted at the bottoms of the universal wheel mounting frames.
As a preferable technical scheme of the utility model, the two arc-shaped plates are in a circular structure when being folded.
As a preferred technical scheme of the utility model, the supporting and moving assembly comprises a connecting plate connected to an arc-shaped plate, the end part of the connecting plate is connected with a U-shaped frame, and mounting grooves at two ends of the U-shaped frame are respectively provided with a roller.
As a preferred technical scheme of the utility model, the traction assembly comprises a traction frame arranged on the upper end surface of the base, and the end part of the traction frame is provided with a traction hole.
Compared with the prior art, the utility model has the beneficial effects that: through setting up electric cylinder and being convenient for deliver to the height of waiting to detect the pipeline with the probe, be convenient for drive two arcs and move in opposite directions through setting up driving motor and the first screw thread section of guide arm cooperation and second screw thread section, and then deliver to the pipeline department that detects the detection with the probe, need not the manual work and climb to the department of erectting of pipeline, the accessible is mechanized to be established the pipeline department that detects the detection probe, the risk of staff's climbing has not only been avoided, and comparatively simple and convenient, through setting up gyro wheel and U type frame and cooperation traction hole, probe stability is better when this equipment removes from the lock universal wheel and traction frame, the testing result is comparatively accurate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention.
In the figure: the device comprises a base 1, a traction hole 2, a self-locking universal wheel 3, a mounting plate 4, a driving motor 5, a roller 6, a U-shaped frame 7, a probe 8, an arc-shaped plate 9, a sliding block 10, an electric cylinder 11, a traction frame 12, a universal wheel mounting frame 13, a fixing plate 14, a guide rod 15, a first thread section 16, a limiting column 17 and a second thread section 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the nondestructive testing device for detecting the annular welding seam of the pipeline comprises a base 1 and a probe 8, wherein a moving assembly is arranged at the bottom of the base 1, two electric cylinders 11 are arranged on the upper end surface of the base 1, a mounting plate 4 is arranged at the top of each electric cylinder 11, two fixing plates 14 are respectively arranged at two ends of the upper end surface of each mounting plate 4, a guide rod 15 is fixedly connected between the two fixing plates 14, a rotatable lead screw is arranged between the two fixing plates 14, a limit column 17 is arranged at the middle position of the lead screw, a first thread section 16 and a second thread section 18 with opposite thread directions are arranged at two sides of the lead screw, a sliding block 10 is respectively in threaded connection with each of the first thread section 16 and the second thread section 18, the guide rod 15 is in sliding connection with the two sliding blocks 10 through holes on the side surfaces of the two sliding blocks 10, and a driving motor 5 positioned on one of the fixing plates 14 is arranged at the end part of the lead screw, two the up end of slider 10 is equipped with an arc 9 of mutually supporting respectively, a plurality of probes 8, two have evenly been laid to the interior anchor ring of arc 9, two all be equipped with one on the arc 9 and support the removal subassembly, the up end of base 1 is equipped with the traction assembly, and the removal subassembly is including establishing a plurality of universal wheel mounting brackets 13 in 1 bottom four corners position department of base, auto-lock universal wheel 3, two are installed to the bottom of universal wheel mounting bracket 13 be circular structure when the arc 9 folds, support the removal subassembly including connecting the connecting plate on arc 9, the end connection of connecting plate has U type frame 7, respectively install a gyro wheel 6 in the mounting groove at U type frame 7 both ends, the traction assembly is including establishing the traction frame 12 at 1 up end of base, traction hole 2 has been seted up to the tip of traction frame 12.
The driving motor 5, the probe 8 and the electric cylinder 11 are all of common models on the market, and the driving motor 5, the probe 8 and the electric cylinder 11 are all electrically connected with an external control switch.
The working principle is as follows: when the device is used, the device is connected with a handle through the traction hole 2 on the traction frame 12 to be manually pulled to move or connected with a moving device to drive the device to move, the device can stably move by matching with the self-locking universal wheel 3, when the device is moved to the lower part of a pipeline to be detected, the probe 8 is driven by the electric cylinder 11 to be lifted to the height of the pipeline to be detected, the driving motor 5 rotates forwards to match with the guide rod 15 to drive the two sliders 10 arranged on the first thread section 16 and the second thread section 18 with opposite thread directions to move oppositely, so that the two arc-shaped plates 9 are close to form a circular structure, meanwhile, the four rollers 6 are tightly attached to the outer peripheral surface of the pipeline, the rollers 6 can uniformly roll along the outer peripheral surface of the pipeline when the device is moved, and then the traction hole 2 on the traction frame 12 is connected with external equipment to pull the device to move along the axial direction of the pipeline, four gyro wheels 6 of cooperation make probe 8 carry out nondestructive test to the welding seam of each position on the pipeline, after the detection finishes, drive through the reverse normal running fit guide arm 15 of driving motor 5 and set up two slider 10 opposite movements on screw thread opposite direction's first screw thread section 16 and second screw thread section 18, make two arcs 9 part, then drive probe 8 through electric cylinder 11 and reset.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Pipeline girth weld detects uses nondestructive test equipment, including base (1) and probe (8), its characterized in that: the bottom of the base (1) is provided with a moving assembly, the upper end surface of the base (1) is provided with two electric cylinders (11), the top of each electric cylinder (11) is provided with a mounting plate (4), two ends of the upper end surface of each mounting plate (4) are respectively provided with a fixing plate (14), a guide rod (15) is fixedly connected between the two fixing plates (14), a rotatable lead screw is arranged between the two fixing plates (14), a limiting column (17) is arranged at the middle position of the lead screw, two sides of the lead screw are provided with a first thread section (16) and a second thread section (18) which are opposite in thread direction, the first thread section (16) and the second thread section (18) are respectively in threaded connection with a sliding block (10), and the guide rod (15) is in sliding connection with the two sliding blocks (10) through holes on the side surfaces of the two sliding blocks (10), the end of the screw rod is provided with a driving motor (5) located on one of the fixed plates (14), the upper end faces of the two sliding blocks (10) are respectively provided with an arc plate (9) matched with each other, a plurality of probes (8) are uniformly distributed on the inner ring face of the arc plate (9), a supporting and moving assembly is arranged on each of the two arc plates (9), and a traction assembly is arranged on the upper end face of the base (1).
2. The nondestructive testing apparatus for pipeline girth weld inspection according to claim 1, characterized in that: the moving assembly comprises a plurality of universal wheel mounting frames (13) arranged at four corners of the bottom of the base (1), and self-locking universal wheels (3) are mounted at the bottoms of the universal wheel mounting frames (13).
3. The nondestructive testing apparatus for pipeline girth weld inspection according to claim 1, characterized in that: the two arc-shaped plates (9) are in a circular structure when being folded.
4. The nondestructive testing apparatus for pipeline girth weld inspection according to claim 1, characterized in that: the supporting and moving assembly comprises a connecting plate connected to the arc-shaped plate (9), the end of the connecting plate is connected with a U-shaped frame (7), and a roller (6) is installed in each of the installation grooves at the two ends of the U-shaped frame (7).
5. The nondestructive testing apparatus for pipeline girth weld inspection according to claim 1, characterized in that: the traction assembly comprises a traction frame (12) arranged on the upper end face of the base (1), and a traction hole (2) is formed in the end portion of the traction frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732875.2U CN216133021U (en) | 2021-07-28 | 2021-07-28 | Nondestructive testing equipment for pipeline annular weld joint detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732875.2U CN216133021U (en) | 2021-07-28 | 2021-07-28 | Nondestructive testing equipment for pipeline annular weld joint detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133021U true CN216133021U (en) | 2022-03-25 |
Family
ID=80768316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121732875.2U Active CN216133021U (en) | 2021-07-28 | 2021-07-28 | Nondestructive testing equipment for pipeline annular weld joint detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114910560A (en) * | 2022-07-14 | 2022-08-16 | 沃尔曼科技张家港有限公司 | Nondestructive automatic flaw detection equipment for castings |
-
2021
- 2021-07-28 CN CN202121732875.2U patent/CN216133021U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114910560A (en) * | 2022-07-14 | 2022-08-16 | 沃尔曼科技张家港有限公司 | Nondestructive automatic flaw detection equipment for castings |
| CN114910560B (en) * | 2022-07-14 | 2022-09-23 | 沃尔曼科技张家港有限公司 | Nondestructive automatic flaw detection equipment for castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216133021U (en) | Nondestructive testing equipment for pipeline annular weld joint detection | |
| CN113001504A (en) | Self-walking X-ray visual live-line detection robot | |
| CN218766783U (en) | Weld joint flaw detection device | |
| CN219200776U (en) | Acoustic pipe detection device | |
| CN111983175B (en) | Metal magnetic memory detection device and detection method suitable for multi-section metal beam | |
| CN214668791U (en) | Ultrasonic detection device for building steel structure detection | |
| CN112858173A (en) | Automatic detection device that detects a flaw cruises | |
| CN115575419A (en) | Pipeline flaw detection radiation protection and environment monitoring device | |
| CN115781142A (en) | Trackless automatic welding device for tubular column | |
| CN212191672U (en) | Steel pipe longitudinal seam welding device | |
| CN218646619U (en) | Bridge detection device that detects a flaw | |
| CN220063943U (en) | Steel construction welding seam detection device | |
| CN206420847U (en) | A kind of probe scanning instrument suitable for different structure welding inspection | |
| CN215066093U (en) | Automatic detection device that detects a flaw cruises | |
| CN105866138A (en) | Detection apparatus for surface defects of high-voltage power line | |
| CN217385176U (en) | Welding seam surface quality detection device | |
| CN219828572U (en) | Pipeline welding seam detector | |
| CN219737475U (en) | Steel pipe weld quality detection equipment | |
| JP3283132B2 (en) | Flaw detector for reactor pressure vessel body flange | |
| CN215413505U (en) | Measuring tool for testing length of circular pipe with flange | |
| CN216900297U (en) | Welding seam check out test set convenient to operation | |
| CN210136206U (en) | Steel pipe welding seam detection table | |
| CN220525935U (en) | Cable fault investigation equipment | |
| JP3292577B2 (en) | Flaw detector for reactor pressure vessel body flange | |
| CN220961270U (en) | Steel pipe annular welding seam detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |