CN216209093U - Positioning and rotating device for steel pipe flaw detection - Google Patents
Positioning and rotating device for steel pipe flaw detection Download PDFInfo
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- CN216209093U CN216209093U CN202122496901.2U CN202122496901U CN216209093U CN 216209093 U CN216209093 U CN 216209093U CN 202122496901 U CN202122496901 U CN 202122496901U CN 216209093 U CN216209093 U CN 216209093U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000007704 transition Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 description 10
- 238000007689 inspection Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a positioning and rotating device for steel pipe flaw detection, and belongs to the technical field of flaw detection. Including the bottom fixed plate, the left and right sides of bottom fixed plate is provided with location structure respectively, location structure includes location braced frame, the centre of location braced frame is provided with lift transition structure, the left and right sides of lift transition structure is provided with guide structure respectively, the last rotation structure that is provided with of location structure. The utility model has the advantages that: the steel pipe to be detected is placed on the rotating structure, the rotating structure drives the steel pipe to rotate so as to detect the steel pipe in multiple directions, the rotating structure is lifted and positioned through the positioning structure so as to adjust the position of the rotating structure, and the rotating structure reaches the set position so as to adapt to the steel pipes with different diameters.
Description
The technical field is as follows:
the utility model relates to a positioning and rotating device for steel pipe flaw detection, and belongs to the technical field of flaw detection.
Background art:
flaw detection is the detection of cracks or defects within a metallic material or component. The commonly used flaw detection methods include: x-ray flaw detection, ultrasonic flaw detection, magnetic particle flaw detection, penetration flaw detection, eddy current flaw detection, gamma-ray flaw detection and the like. Physical inspection is nondestructive inspection without chemical change.
In the industrial field, the steel pipe must be inspected before leaving the factory, in the inspection process of the existing inspection equipment, the steel pipe is in a horizontal moving state, the steel pipe is inspected by the probe, in order to inspect the periphery of the steel pipe, the probe is generally arranged at the upper part and the bottom of the equipment, so that the inspection result is more accurate, but the method has higher cost due to the larger number of the probes and is more difficult to maintain, meanwhile, in order to ensure the inspection accuracy, the probe needs to keep a set distance with the steel pipe, because if the diameter of the steel pipe is too small, the distance between the probe and the steel pipe is too large, the inspection accuracy is affected, and if the diameter of the steel pipe is too large, the distance between the steel pipe and the probe is too close, even the probe is pressed, the inspection accuracy is also affected, and when the steel pipes with different diameters are inspected, the position of the probe often needs to be adjusted, not only reduced detection efficiency, still can reduce the accuracy that detects, to above-mentioned problem, need can make the steel pipe rotatory enough in the trade, also can the automatic adjustment steel pipe and the flaw detection equipment of probe distance to solve the problem that faces in the trade.
The utility model content is as follows:
the technical problem to be solved by the utility model is as follows: the positioning and rotating device for steel pipe flaw detection is provided to solve the problems in the industry.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a location rotary device for steel pipe is detected a flaw, includes the bottom fixed plate, the left and right sides of bottom fixed plate is provided with location structure respectively, location structure includes location braced frame, the centre of location braced frame is provided with lift transition structure, the left and right sides of lift transition structure is provided with guide structure respectively, the last revolution mechanic that is provided with of location structure.
Preferably, the lifting transition structure comprises a lifting oil cylinder, a lifting transition plate is arranged on an oil cylinder shaft of the lifting oil cylinder, and a supporting plate is arranged at the top of the lifting transition plate.
Preferably, the guide structure comprises a guide pipe and a guide rod inserted into the guide pipe, a supporting plate is arranged at the top of the guide rod, and a connecting boss is arranged on the outer side of the guide pipe.
Preferably, a plurality of sealing ring grooves are arranged in the guide pipe.
Preferably, the rotating structure comprises a plurality of rotating support plates which are arranged in parallel, each rotating support plate is of a rectangular structure, a plurality of support round holes are formed in each rotating support plate, a plurality of driving shafts and driven shafts are arranged between the rotating support plates, a connecting rod is arranged on the right side of each driving shaft, and a connecting groove is formed in each connecting rod.
Preferably, the driving shaft and the driven shaft are respectively provided with an anti-skidding rubber sheet, and the anti-skidding rubber sheet is provided with anti-skidding convex points.
Preferably, a motor seat plate is arranged on the side edge of the supporting frame, and a motor is arranged on the motor seat plate.
Compared with the prior art, the utility model has the advantages that: the steel pipe to be detected is placed on the rotating structure, the rotating structure drives the steel pipe to rotate so as to detect the steel pipe in multiple directions, the rotating structure is lifted and positioned through the positioning structure so as to adjust the position of the rotating structure, and the rotating structure reaches the set position so as to adapt to the steel pipes with different diameters.
Description of the drawings:
the utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a schematic view of the positioning structure.
Fig. 4 is a schematic view of the guide tube.
Fig. 5 is a schematic view of a rotating support plate.
FIG. 6 is a schematic view of the drive shaft.
In the figure: a bottom fixing plate 1; a positioning structure 2; positioning the support frame 201; a lifting transition structure 3; a lift cylinder 301; a lifting transition plate 302; a guide structure 4; a guide tube 401; a guide bar 402; a connection boss 403; a seal ring groove 404; a rotating structure 5; rotating the support plate 501; a support circular hole 502; a drive shaft 503; a driven shaft 504; a connecting rod 505; a coupling groove 506; an anti-slip rubber sheet 507; a support plate 6; a motor seat plate 7; a motor 701.
The specific implementation mode is as follows:
the utility model is described in detail below with reference to the following figures and embodiments:
as shown in fig. 1 and 2, the portable lifting device comprises a bottom fixing plate 1, wherein the left side and the right side of the bottom fixing plate 1 are respectively provided with a positioning structure 2, the positioning structure 2 comprises a positioning support frame 201, a lifting transition structure 3 is arranged in the middle of the positioning support frame 201, the left side and the right side of the lifting transition structure 3 are respectively provided with a guide structure 4, and the top of the positioning structure 2 is provided with a rotating structure 5.
As shown in fig. 3, fig. 3 is a schematic view of the positioning structure, the transition structure 3 includes a lift cylinder 301, a transition plate 302 is disposed on a cylinder shaft of the lift cylinder 301, the lift cylinder 301 is fixed to the positioning support frame 201, so that a cylinder body of the lift cylinder 301 is fixed, the transition plate 302 is driven to lift by the lift of the cylinder shaft of the lift cylinder 301, a support plate 6 is disposed on the top of the lift cylinder 301, the support plate 6 is connected to the rotating structure 5, so that the rotating structure 5 is pushed to lift when the lift cylinder 301 lifts, and the rotating structure 5 can be adapted to the detection of steel pipes with different diameters.
As shown in fig. 4, fig. 4 is a schematic view of a guide pipe, the guide structure 4 includes a guide pipe 401 and a guide rod 402 inserted into the guide pipe 401, because the outer side of the guide pipe 401 is provided with a connecting boss 403, the guide pipe 401 is fixed to the positioning support frame 201 through the connecting boss 403, and the top of the guide rod 402 is provided with a supporting plate 6, the supporting plate 6 is also connected to the rotating structure 5, so that when the rotating structure 5 is lifted by the lifting cylinder 301, the guide rod 402 is driven to lift, thereby playing a role of stable guiding through the plurality of guide rods 402.
Meanwhile, in order to ensure that the guide rod 402 can not be contaminated by oil stains, a plurality of sealing ring grooves 404 are arranged in the guide pipe 401, and sealing rings are placed in the sealing ring grooves 404, so that oil stains and impurities cannot be brought into the guide pipe 401 when the guide rod 402 is lifted.
As shown in fig. 5 to 6, the rotating structure 5 includes a plurality of rotating support plates 501 arranged in parallel to each other, a plurality of support circular holes 502 are formed in the rotating support plates 501, bearings are disposed in the support circular holes 502, the driving shaft 503 and the driven shaft 504 are respectively inserted into the bearings of the support circular holes 502, so that the driving shaft 503 and the driven shaft 504 can rotate in a sliding manner, a connecting rod 505 is disposed on the right side of the driving shaft 503, a connecting groove 506 is disposed on the connecting rod 505, a motor seat plate 7 is disposed on the side of the positioning support frame 201, a motor 701 is disposed on the motor seat plate 7, the motor 701 and the driving shaft 503 are connected together by a timing belt, and thus the driving shaft is driven to rotate by the motor 701.
In order to increase the friction force of the steel pipe, an anti-slip rubber sheet 507 is respectively arranged on the driving shaft 503 and the driven shaft 504, and anti-slip salient points are arranged on the anti-slip rubber sheet 507.
When the steel pipe flaw detection device is used, a steel pipe to be detected is placed between a driving shaft 503 and a driven shaft 504, a lifting oil cylinder 301 is started, an oil cylinder shaft of the lifting oil cylinder 301 drives a lifting transition structure 3 to lift, the lifting transition structure 3 is lifted to a set position, so that the distance between the steel pipe to be detected and a detection probe reaches an optimal position, a motor 701 is started, the motor 701 drives the driving shaft 503 to rotate through a synchronous belt, the steel pipe to be detected is placed between the driving shaft 503 and the driven shaft 504, and therefore the steel pipe to be detected can rotate when the driving shaft 503 rotates, the whole body of the steel pipe can be detected by flaw detection, anti-skid rubber sheets 507 are respectively arranged on the driving shaft 503 and the driven shaft 504, anti-skid convex points are arranged on the anti-skid rubber sheets 507, the problem that the steel pipe slips in the rotating process is solved, and the efficiency of the flaw detection is improved.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a location rotary device for steel pipe is detected a flaw which characterized in that: including bottom fixed plate (1), the left and right sides of bottom fixed plate (1) is provided with location structure (2) respectively, location structure (2) are including location braced frame (201), the centre of location braced frame (201) is provided with lift transition structure (3), the left and right sides of lift transition structure (3) is provided with guide structure (4) respectively, the top of location structure (2) is provided with revolution mechanic (5).
2. The positioning and rotating apparatus for flaw detection of steel pipes according to claim 1, wherein: the lifting transition structure (3) comprises a lifting oil cylinder (301), a lifting transition plate (302) is arranged on an oil cylinder shaft of the lifting oil cylinder (301), and a supporting plate (6) is arranged at the top of the lifting transition plate (302).
3. The positioning and rotating apparatus for flaw detection of steel pipes according to claim 1, wherein: the guide structure (4) comprises a guide pipe (401) and a guide rod (402) inserted into the guide pipe (401), a supporting plate (6) is arranged at the top of the guide rod (402), and a connecting boss (403) is arranged on the outer side of the guide pipe (401).
4. The positioning and rotating apparatus for flaw detection of steel pipes according to claim 3, wherein: a plurality of sealing ring grooves (404) are arranged in the guide pipe (401).
5. The positioning and rotating apparatus for flaw detection of steel pipes according to claim 1, wherein: revolution mechanic (5) include a plurality of mutual parallel arrangement's rotation support plate (501), rotation support plate (501) are the rectangle structure, be provided with a plurality of support round holes (502) on rotation support plate (501), be provided with driving shaft (503) and driven shaft (504) between rotation support plate (501), the right side of driving shaft (503) is provided with connecting rod (505), be provided with connecting groove (506) on connecting rod (505).
6. The positioning and rotating apparatus for flaw detection of steel pipes according to claim 5, wherein: the anti-skidding type brake is characterized in that the driving shaft (503) and the driven shaft (504) are respectively provided with an anti-skidding rubber sheet (507), and anti-skidding salient points are arranged on the anti-skidding rubber sheet (507).
7. The positioning and rotating apparatus for flaw detection of steel pipes according to claim 1, wherein: the side of location braced frame (201) is provided with motor bedplate (7), be provided with motor (701) on motor bedplate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122496901.2U CN216209093U (en) | 2021-10-15 | 2021-10-15 | Positioning and rotating device for steel pipe flaw detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122496901.2U CN216209093U (en) | 2021-10-15 | 2021-10-15 | Positioning and rotating device for steel pipe flaw detection |
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| Publication Number | Publication Date |
|---|---|
| CN216209093U true CN216209093U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122496901.2U Active CN216209093U (en) | 2021-10-15 | 2021-10-15 | Positioning and rotating device for steel pipe flaw detection |
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| Country | Link |
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| CN (1) | CN216209093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266920A (en) * | 2022-06-30 | 2022-11-01 | 山东济钢型材有限公司 | Ultrasonic flaw detection equipment for straight welded pipeline weld joint and flaw detection method thereof |
| CN115494158A (en) * | 2022-09-18 | 2022-12-20 | 山东金宝诚管业有限公司 | Automatic turnover device of seamless pipe inspection bench |
-
2021
- 2021-10-15 CN CN202122496901.2U patent/CN216209093U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266920A (en) * | 2022-06-30 | 2022-11-01 | 山东济钢型材有限公司 | Ultrasonic flaw detection equipment for straight welded pipeline weld joint and flaw detection method thereof |
| CN115494158A (en) * | 2022-09-18 | 2022-12-20 | 山东金宝诚管业有限公司 | Automatic turnover device of seamless pipe inspection bench |
| CN115494158B (en) * | 2022-09-18 | 2023-10-10 | 山东金宝诚管业有限公司 | Automatic overturning device for seamless pipe inspection bench |
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