CN217156409U - Special corrosion-resistant high chromium of pipeline engineering eddy current inspection device for stainless steel pipe - Google Patents
Special corrosion-resistant high chromium of pipeline engineering eddy current inspection device for stainless steel pipe Download PDFInfo
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- CN217156409U CN217156409U CN202220589505.6U CN202220589505U CN217156409U CN 217156409 U CN217156409 U CN 217156409U CN 202220589505 U CN202220589505 U CN 202220589505U CN 217156409 U CN217156409 U CN 217156409U
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Abstract
The utility model discloses a special eddy current flaw detection device for corrosion-resistant high-chromium stainless steel pipes for pipeline engineering, which comprises a steel pipe conveying bracket for conveying steel pipes, wherein a plurality of steel pipe conveying rollers arranged in a straight line are arranged at the upper end of the steel pipe conveying bracket, the steel pipe conveying bracket comprises an input end and an output end, a feeding mechanism matched with the steel pipe conveying rollers at the upper end is arranged at the side edge of the input end of the steel pipe conveying bracket, and an eddy current flaw detector is arranged between the input end and the output end of the steel pipe conveying bracket, so that the eddy current flaw detector is arranged at the upper end of the steel pipe conveying bracket, the passing steel pipes can be subjected to eddy current flaw detection, the quality of the steel pipes is convenient to detect, unqualified steel pipes are eliminated, the quality of finished steel pipes is improved, an unloading mechanism is arranged at the output end of the steel pipe conveying bracket, and the unloading mechanism can place the steel pipes into corresponding collecting frames according to the detection result of the eddy current flaw detector, the classification is convenient.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of steel pipe processing, especially pipeline engineering special use corrosion-resistant high chromium is eddy current inspection device for stainless steel pipe's technical field.
[ background of the invention ]
In the chemical field, pipelines often convey some chemical media, which easily corrode the pipelines and cause potential safety hazards, so the quality of the steel pipes is particularly important. Before the steel pipe leaves the factory, a production enterprise needs to carry out nondestructive testing on the steel pipe so as to ensure the quality of the steel pipe leaving the factory. In the nondestructive inspection of steel pipes, eddy current flaw detection is an important inspection method for quality control in steel pipe production, and an eddy current flaw detector is an inspection apparatus for inspecting surface defects of metal members such as steel pipes by using the principle of electromagnetic induction, in which eddy current is generated in the metal members by using exciting coils, and the amount of change in the eddy current is measured by using detecting coils, thereby obtaining information about the defects of the metal members. The existing eddy current flaw detector has the advantages of simple structure and low automation degree, and steel pipes cannot be directly classified according to the detection result of the eddy current flaw detector.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, provide a special corrosion-resistant high chromium eddy current inspection device for nonrust steel pipe of pipeline engineering, can improve eddy current inspection degree of automation, improve detection efficiency, can classify the steel pipe automatically after detecting the completion.
In order to achieve the purpose, the utility model provides an eddy current flaw detection device for a special corrosion-resistant high-chromium stainless steel pipe for pipeline engineering, which comprises a steel pipe conveying bracket for conveying the steel pipe, wherein a plurality of steel pipe conveying rollers arranged in a straight line are arranged at the upper end of the steel pipe conveying bracket, the steel pipe conveying bracket comprises an input end and an output end, a feeding mechanism matched with the steel pipe conveying rollers at the upper end is arranged at the side edge of the input end of the steel pipe conveying bracket, an eddy current flaw detector is arranged between the input end and the output end of the steel pipe conveying bracket, a detection through hole matched with the steel pipe conveying rollers and allowing the steel pipe to pass through is arranged on the eddy current flaw detector, an unloading mechanism is arranged at the side edge of the output end of the steel pipe conveying bracket, the unloading mechanism comprises an unloading rack arranged at the side edge of the output end of the steel pipe conveying bracket, a shaft body is arranged at the upper end of the unloading rack, the shaft body and the steel pipe conveying support are arranged in the same direction, a plurality of upper sliding plates are transversely arranged on the upper side of the shaft body, the upper sliding plates and the shaft body are arranged vertically, one end of each upper sliding plate extends to a position between steel pipe conveying rollers at the upper end of the steel pipe conveying support, shaft fixing plates are arranged at two ends of the shaft body respectively, the shaft body is rotatably connected with the shaft fixing plates, a driving motor capable of driving the shaft body to rotate forwards and backwards is arranged on any one shaft fixing plate, lifting driving cylinders capable of driving the shaft fixing plates to lift upwards and downwards are arranged at two ends of the unloading rack, the lifting driving cylinders are vertically arranged upwards, and the shaft fixing plates are fixedly connected with cylinder arms of the lifting driving cylinders.
Preferably, both sides of the steel pipe conveying support are respectively provided with a qualified product collecting frame and a defective product collecting frame which can be matched with the discharging mechanism.
Preferably, the feeding mechanism comprises a feeding rack arranged on the side edge of the input end of the steel pipe conveying support, a first baffle plate is vertically arranged on one side, close to the input end of the steel pipe conveying support, of the upper end of the feeding rack, a second baffle plate capable of being matched with the first baffle plate is vertically arranged on one side, close to the output end of the steel pipe conveying support, of the feeding rack, a stacking plate is transversely arranged between the first baffle plate and the second baffle plate, the stacking plate is obliquely arranged, the horizontal height of the stacking plate is gradually reduced from the end, far away from the steel pipe conveying support, to the end, close to the steel pipe conveying support, of the stacking plate, a feeding sliding plate which extends towards the steel pipe conveying support and can be matched with a steel pipe conveying roller wheel on the upper end of the steel pipe conveying support is arranged on one end, close to the steel pipe conveying support, and an upper limiting baffle plate capable of being matched with the stacking plate is obliquely arranged on the upper side of the stacking plate, a steel pipe feeding channel through which a steel pipe can pass is arranged between the stacking plate and the upper limiting baffle, the height of the steel pipe feeding channel is slightly larger than the diameter of the steel pipe to be fed, a first feeding baffle bar is vertically arranged on one side, close to the steel pipe conveying support, of the steel pipe feeding channel, a first feeding cylinder connected with the first feeding baffle bar in a control mode is arranged on the lower side of the stacking plate, one end of the first feeding baffle bar is fixedly connected with a cylinder arm of the first feeding cylinder, the first feeding cylinder can control the first feeding baffle bar to extend into the steel pipe feeding channel to block the steel pipe or retract outside the steel pipe feeding channel to open the steel pipe feeding channel, a second feeding bar matched with the first feeding baffle bar is arranged on one side, far away from the feeding rack, of the first feeding baffle bar, and a second feeding cylinder connected with the second feeding baffle bar in a control mode is arranged on the lower side of the stacking plate, the second feeding cylinder can control the second feeding stop bar to extend into the steel pipe feeding channel to block a steel pipe or retract to the outside of the steel pipe feeding channel to open the steel pipe feeding channel, and a gap between the first feeding stop bar and the second feeding stop bar is slightly larger than the diameter of the steel pipe to be fed.
Preferably, a plurality of vibrators are arranged on the lower side of the stacking plate.
The utility model relates to a special corrosion-resistant high chromium of pipeline engineering eddy current inspection device for nonrust steel pipe's beneficial effect: the utility model can carry out eddy current flaw detection on the steel pipe passing through by arranging the eddy current flaw detector at the upper end of the steel pipe conveying support, is convenient for detecting the quality of the steel pipe and eliminating unqualified steel pipes, thereby improving the quality of steel pipe finished products, is convenient for unloading in cooperation with the steel pipe conveying roller of the steel pipe conveying support by arranging the unloading mechanism at the output end of the steel pipe conveying support, can control the rotation of the shaft driving motor according to the detection result of the eddy current flaw detector by arranging the upper sliding plate and arranging the shaft body for adjusting the angle of the upper sliding plate, thereby controlling the angle adjustment of the upper sliding plate, then the lifting driving cylinder drives the upper sliding plate to ascend integrally and jack up the steel pipe at the upper side of the output end of the steel pipe conveying support, so that the steel pipe can slide into a corresponding collecting frame along the upper sliding plate, the unloading mechanism can place the steel pipe into the corresponding collecting frame according to the detection result of the eddy current flaw detector, the classification is convenient.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view of the top view of the eddy current inspection device for a corrosion-resistant high-chromium stainless steel pipe dedicated for pipeline engineering.
Fig. 2 is a schematic view of a cross-sectional structure a-a in fig. 1.
FIG. 3 is a side view schematic structural diagram of the special corrosion-resistant high chromium stainless steel eddy current inspection device for pipeline engineering.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
The first embodiment is as follows:
referring to fig. 1, 2 and 3, the eddy current flaw detection device for the corrosion-resistant high-chromium stainless steel pipe special for pipeline engineering comprises a steel pipe conveying support 1 for conveying the steel pipe, a plurality of steel pipe conveying rollers 11 arranged in a straight line are arranged at the upper end of the steel pipe conveying support 1, the steel pipe conveying support 1 comprises an input end and an output end, a feeding mechanism matched with the steel pipe conveying rollers 11 at the upper end is arranged at the side edge of the input end of the steel pipe conveying support 1, an eddy current flaw detector 2 is arranged between the input end and the output end of the steel pipe conveying support 1, a detection through hole 21 which can be matched with the steel pipe conveying rollers 11 and can be passed by the steel pipe is arranged on the eddy current flaw detector 2, an unloading mechanism is arranged at the side edge of the output end of the steel pipe conveying support 1, the unloading mechanism comprises an unloading rack 10 arranged at the side edge of the output end of the steel pipe conveying support 1, the steel pipe conveying device is characterized in that a shaft body 12 is arranged at the upper end of the discharging rack 10, the shaft body 12 and the steel pipe conveying support 1 are arranged in the same direction, a plurality of upper sliding plates 13 are transversely arranged on the upper side of the shaft body 12, the upper sliding plates 13 are perpendicular to the shaft body 12 relatively, one end of each upper sliding plate 13 extends to a position between the steel pipe conveying rollers 11 at the upper end of the steel pipe conveying support 1, shaft fixing plates 14 are respectively arranged at two ends of the shaft body 12, the shaft body 12 is rotatably connected with the shaft fixing plates 14, a driving motor 15 capable of driving the shaft body 12 to rotate forwards and backwards is arranged on any one of the shaft fixing plates 14, lifting driving cylinders 16 capable of driving the shaft fixing plates 14 to lift up and down are arranged at two ends of the discharging rack 10, the lifting driving cylinders 16 are vertically arranged upwards, and the shaft fixing plates 14 are fixedly connected with cylinder arms of the lifting driving cylinders 16. In the implementation, the eddy current flaw detector 2 is arranged at the upper end of the steel pipe conveying support 1, so that eddy current flaw detection can be performed on passing steel pipes, the quality of the steel pipes can be detected conveniently, unqualified steel pipes can be eliminated, the quality of finished steel pipes can be improved, the discharging mechanism is arranged at the output end of the steel pipe conveying support 1, so that discharging can be performed conveniently in cooperation with the steel pipe conveying roller 11 of the steel pipe conveying support 1, the upper sliding plate 13 is arranged, the shaft body 12 for adjusting the angle of the upper sliding plate 13 is arranged, the shaft driving motor 15 can be controlled to rotate according to the detection result of the eddy current flaw detector 2, so that the angle of the upper sliding plate 13 is controlled, then the lifting driving cylinder 16 drives the upper sliding plate 13 to ascend integrally, the steel pipes at the upper side of the output end of the steel pipe conveying support 1 are jacked, so that the steel pipes can slide into corresponding collecting frames along the upper sliding plate 13, the discharging mechanism can place the steel pipes into the corresponding collecting frames according to the detection result of the eddy current flaw detector 2, the classification is convenient.
Referring to fig. 1, 2 and 3, a qualified product collecting frame 17 and a defective product collecting frame 18 which can be matched with the discharging mechanism are respectively arranged on two sides of the steel pipe conveying support 1. The discharging mechanism can adjust the inclination angle of the upper sliding plate 13 according to the detection result of the eddy current flaw detector 2, so that qualified products can be conveyed into the qualified product collecting frame 17, unqualified products can be conveyed into the defective product collecting frame 18, and the steel pipes can be classified conveniently.
Referring to fig. 1, 2 and 3, the feeding mechanism includes a feeding frame 3 disposed at the side of the input end of the steel pipe conveying support 1, a first baffle 4 is vertically disposed at one side of the upper end of the feeding frame 3 close to the input end of the steel pipe conveying support 1, a second baffle 5 capable of cooperating with the first baffle 4 is vertically disposed at one side of the feeding frame 3 close to the output end of the steel pipe conveying support 1, a stacking plate 6 is transversely disposed between the first baffle 4 and the second baffle 5, the stacking plate 6 is obliquely disposed, the horizontal height of the stacking plate 6 is gradually reduced from the end far away from the steel pipe conveying support 1 to the end close to the steel pipe conveying support 1, a feeding slide plate 61 extending towards the steel pipe conveying support 1 and capable of cooperating with a steel pipe conveying roller 11 at the upper end of the steel pipe conveying support 1 is disposed at one end of the stacking plate 6 close to the steel pipe conveying support 1, the upper side of the stacking plate 6 is obliquely provided with an upper limiting baffle 7 which can be matched with the stacking plate, a steel pipe feeding channel 71 through which a steel pipe can pass is arranged between the stacking plate 6 and the upper limiting baffle 7, the height of the steel pipe feeding channel 71 is slightly larger than the diameter of the steel pipe to be fed, a first feeding baffle bar 8 is vertically arranged on one side, close to the steel pipe conveying support 1, of the steel pipe feeding channel 71, a first feeding cylinder 81 in control connection with the first feeding baffle bar 8 is arranged on the lower side of the stacking plate 6, one end of the first feeding baffle bar 8 is fixedly connected with a cylinder arm of the first feeding cylinder 81, the first feeding cylinder 81 can control the first feeding baffle bar 8 to extend into the steel pipe feeding channel 71 to block the steel pipe or retract out of the steel pipe feeding channel 71 to open the steel pipe feeding channel 71, and a second feeding baffle bar which can be matched with the first feeding baffle bar 8 is arranged on one side, far away from the feeding rack 3, of the first feeding baffle bar 8 The steel pipe loading device comprises a material blocking strip 9, a second loading cylinder 91 in control connection with the second loading blocking strip 9 is arranged on the lower side of the material stacking plate 6, the second loading cylinder 91 can control the second loading blocking strip 9 to extend into the steel pipe loading channel 71 to block a steel pipe or retract outside the steel pipe loading channel 71 to open the steel pipe loading channel 71, and the gap between the first loading blocking strip 8 and the second loading blocking strip 9 is slightly larger than the diameter of the steel pipe needing loading. The steel pipe material loading of being convenient for, it is more accurate convenient to control.
Referring to fig. 1, 2 and 3, a plurality of vibrators 62 are disposed on the lower side of the stacking plate 6.
The utility model discloses the working process:
the utility model relates to a special corrosion-resistant high chromium for stainless steel pipe eddy current inspection device of pipeline engineering in the course of the work, will need the steel pipe of measuring to neatly pile up and put on the sign indicating number flitch 6 of feed mechanism, the steel pipe slides in the steel pipe material loading passageway 71 along sign indicating number flitch 6 in proper order, and first material loading shelves strip 8 keeps stretching out under the daily state in order to block steel pipe material loading passageway 71 exit, and second material loading shelves strip 9 keeps retracting; when feeding, the second feeding cylinder 91 controls the second feeding stop bar 9 to extend into the steel pipe feeding channel 71, because the gap between the first feeding stop bar 8 and the second feeding stop bar 9 is slightly larger than the diameter of the steel pipe to be fed, a steel pipe will remain between the first feeding stop bar 8 and the second feeding stop bar 9, the first feeding cylinder 81 controls the first feeding stop bar 8 to retract, the opening of the steel pipe feeding channel 71 is opened, the steel pipe remaining between the first feeding stop bar 8 and the second feeding stop bar 9 slides to the upper side of the steel pipe conveying roller 11 at the input end of the steel pipe conveying bracket 1 along the feeding sliding plate 61, at this time, the first feeding cylinder 81 can control the first feeding stop bar 8 to extend again, the opening of the steel pipe feeding channel 71 is blocked, the second feeding cylinder 91 controls the second feeding stop bar 9 to retract again, so that the steel pipe can automatically roll to the first feeding stop bar 8, and the steel pipe at the upper side of the steel pipe conveying bracket 1 is conveyed to the eddy current flaw detector 2 through the steel pipe conveying roller 11, the steel pipe is detected by the detection through hole 21 through the eddy current flaw detector 2 and the eddy current flaw detector 2, the steel pipe is continuously conveyed to the output end of the steel pipe conveying support 1 after detection is finished, the angle of the upper sliding plate 13 is adjusted by the unloading mechanism according to the detection result of the eddy current flaw detector 2, when the steel pipe is qualified, the shaft body 12 is driven by the shaft driving motor 15 to rotate, the upper sliding plate 13 is inclined towards the qualified product collecting frame 17, the shaft body 12 and the upper sliding plate 13 are driven by the lifting driving cylinder 16 to ascend together, and the steel pipe can slide into the qualified product collecting frame 17 along the upper sliding plate 13; when the steel pipe is detected as defective, the shaft body 12 is driven by the shaft driving motor 15 to rotate reversely so that the upper slide plate 13 is inclined toward the defective collection frame 18, and the shaft body 12 and the upper slide plate 13 are driven by the lifting driving cylinder 16 to ascend together so that the steel pipe can slide along the upper slide plate 13 into the defective collection frame 18.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (4)
1. The utility model provides a special corrosion-resistant high chromium eddy current inspection device for nonrust steel pipe of pipeline engineering, is including steel pipe conveying support (1) that is used for carrying the steel pipe, steel pipe conveying support (1) upper end is equipped with a plurality of steel pipe conveying running rollers (11) that are the row of laying and set, steel pipe conveying support (1) includes input and output, steel pipe conveying support (1) input side is equipped with can rather than upper end steel pipe conveying running roller (11) complex feed mechanism, its characterized in that: the steel pipe conveying support is characterized in that an eddy current flaw detector (2) is arranged between the input end and the output end of the steel pipe conveying support (1), a detection through hole (21) which can be matched with the steel pipe conveying roller wheel (11) and can be passed by a steel pipe is formed in the eddy current flaw detector (2), an unloading mechanism is arranged on the side edge of the output end of the steel pipe conveying support (1), the unloading mechanism comprises an unloading rack (10) arranged on the side edge of the output end of the steel pipe conveying support (1), a shaft body (12) is arranged at the upper end of the unloading rack (10), the shaft body (12) and the steel pipe conveying support (1) are arranged in the same direction, a plurality of upper sliding plates (13) are transversely arranged on the upper side of the shaft body (12), the upper sliding plates (13) and the shaft body (12) are arranged vertically, one end of each upper sliding plate (13) extends to a position between the steel pipe conveying roller wheels (11) at the upper end of the steel pipe conveying support (1), the shaft body (12) is provided with shaft fixing plates (14) at two ends respectively, the shaft body (12) is rotatably connected with the shaft fixing plates (14), a driving motor (15) capable of driving the shaft body (12) to rotate forward and backward is arranged on any one of the shaft fixing plates (14), lifting driving cylinders (16) capable of driving the shaft fixing plates (14) to lift up and down are arranged at two ends of the discharging rack (10), the lifting driving cylinders (16) are vertically arranged upwards, and the shaft fixing plates (14) are fixedly connected with cylinder arms of the lifting driving cylinders (16).
2. The eddy current testing apparatus for the corrosion-resistant high-chromium stainless steel pipe dedicated for pipeline engineering according to claim 1, characterized in that: and both sides of the steel pipe conveying support (1) are respectively provided with a qualified product collecting frame (17) and a defective product collecting frame (18) which can be matched with the discharging mechanism.
3. The eddy current testing apparatus for the corrosion-resistant high-chromium stainless steel pipe dedicated for pipeline engineering according to claim 1, characterized in that: the feeding mechanism comprises a feeding rack (3) arranged on the side edge of the input end of the steel pipe conveying support (1), a first baffle (4) is vertically arranged on one side, close to the input end of the steel pipe conveying support (1), of the upper end of the feeding rack (3), a stacking plate (6) is transversely arranged between the first baffle (4) and the second baffle (5) and is vertically arranged on one side, close to the output end of the steel pipe conveying support (1), of the feeding rack (3), the stacking plate (6) is obliquely arranged and is extended towards the steel pipe conveying support (1) and can be conveyed with a steel pipe conveying roller (1) at the upper end of the steel pipe conveying support (1) by being away from the end of the steel pipe conveying support (1) to be close to the horizontal height of the end of the steel pipe conveying support (1) and is gradually reduced, and one end, close to the steel pipe conveying support (1), of the stacking plate (6) is provided with a stacking plate (6) 11) The steel pipe feeding device comprises a matched feeding sliding plate (61), a steel pipe feeding channel (71) capable of allowing a steel pipe to pass through is obliquely arranged on the upper side of a stacking plate (6), the steel pipe feeding channel (71) is arranged between the stacking plate (6) and the upper limiting baffle (7), the height of the steel pipe feeding channel (71) is slightly larger than the diameter of the steel pipe requiring feeding, a first feeding baffle bar (8) is vertically arranged on one side, close to a steel pipe conveying support (1), of the steel pipe feeding channel (71), a first feeding cylinder (81) in control connection with the first feeding baffle bar (8) is arranged on the lower side of the stacking plate (6), one end of the first feeding baffle bar (8) is fixedly connected with a cylinder arm of the first feeding cylinder (81), and the first feeding cylinder (81) can control the first feeding bar (8) to stretch into the steel pipe feeding channel (71) to block the steel pipe or retract to the outside the steel pipe feeding channel (71) to open The steel pipe feeding device comprises a steel pipe feeding channel (71), wherein a second feeding stop bar (9) capable of being matched with the first feeding stop bar (8) is arranged on one side, far away from the feeding rack (3), of the first feeding stop bar (8), a second feeding cylinder (91) in control connection with the second feeding stop bar (9) is arranged on the lower side of the stacking plate (6), the second feeding cylinder (91) can control the second feeding stop bar (9) to stretch into the steel pipe feeding channel (71) to block a steel pipe or retract to the outside of the steel pipe feeding channel (71) to open the steel pipe feeding channel (71), and a gap between the first feeding stop bar (8) and the second feeding stop bar (9) is slightly larger than the diameter of the steel pipe needing to be fed.
4. The eddy current testing apparatus for the corrosion-resistant high-chromium stainless steel pipe specially used for the pipeline engineering as claimed in claim 3, wherein: and a plurality of vibrators (62) are arranged on the lower side of the stacking plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589505.6U CN217156409U (en) | 2022-03-17 | 2022-03-17 | Special corrosion-resistant high chromium of pipeline engineering eddy current inspection device for stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220589505.6U CN217156409U (en) | 2022-03-17 | 2022-03-17 | Special corrosion-resistant high chromium of pipeline engineering eddy current inspection device for stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217156409U true CN217156409U (en) | 2022-08-09 |
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ID=82695631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220589505.6U Active CN217156409U (en) | 2022-03-17 | 2022-03-17 | Special corrosion-resistant high chromium of pipeline engineering eddy current inspection device for stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217156409U (en) |
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2022
- 2022-03-17 CN CN202220589505.6U patent/CN217156409U/en active Active
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