CN219758148U - Flaw detector for tube bundle corrosion monitoring - Google Patents
Flaw detector for tube bundle corrosion monitoring Download PDFInfo
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- CN219758148U CN219758148U CN202320552782.4U CN202320552782U CN219758148U CN 219758148 U CN219758148 U CN 219758148U CN 202320552782 U CN202320552782 U CN 202320552782U CN 219758148 U CN219758148 U CN 219758148U
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- flaw detector
- detector body
- locating rack
- flaw
- tube bundle
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- 230000007797 corrosion Effects 0.000 title claims abstract description 21
- 238000005260 corrosion Methods 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 51
- 239000000523 sample Substances 0.000 claims description 49
- 238000010030 laminating Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of flaw detectors, and discloses a flaw detector for monitoring tube bundle corrosion. The flaw detector for tube bundle corrosion monitoring comprises a flaw detector body, wherein one end of the flaw detector body is provided with a locating frame, a fixed shaft is connected to the locating frame, the fixed shaft is fixedly connected with the flaw detector body, the locating frame is used for sealing and protecting the flaw detector body, and the locating frame is also used for supporting the flaw detector body. According to the utility model, the locating rack rotates along the fixed shaft, so that the inner side wall of the locating rack is close to the flaw detector body, the locating rack seals the screen and the key area of the flaw detector body exposed outside, the flaw detector body is protected, and the screen of the flaw detector body is prevented from being accidentally damaged due to direct exposure; through turning over the locating rack, make the bottom contact of locating rack at desktop or subaerial, the locating rack makes the appearance body of detecting a flaw can be in different supporting angles on the desktop, and the personnel of being convenient for watch the reading on the appearance body of detecting a flaw.
Description
Technical Field
The utility model relates to the technical field of flaw detectors, in particular to a flaw detector for monitoring tube bundle corrosion.
Background
The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, and can rapidly, conveniently, nondestructively and accurately detect, locate, evaluate and diagnose various defects in a workpiece. In the related art, an operator places an ultrasonic flaw detector host on a desktop, adjusts the ultrasonic flaw detector host, then sticks a probe to a detected tube bundle workpiece, and controls the ultrasonic flaw detector to detect the flaw of the workpiece, so that the corrosion defect condition inside the tube bundle workpiece is detected; when an operator uses the ultrasonic flaw detector to detect flaw on a pipe bundle workpiece, the ultrasonic flaw detector host computer is directly flatly placed on a desktop, the flatly placed ultrasonic flaw detector host computer screen is easy to reflect light, so that the operator is inconvenient to observe data on the ultrasonic flaw detector, and therefore:
the Chinese patent discloses an ultrasonic flaw detector (the grant bulletin number is CN 218295178U), relates to the field of ultrasonic detection technology, and it includes the flaw detector body, the back of flaw detector body articulates there are backup pad and stabilizer plate, the backup pad with the upset opposite direction of stabilizer plate, offer the adjustment tank that supplies the backup pad to insert in order to adjust the inspection angle of flaw detector body on the stabilizer plate, a plurality of has been seted up to the adjustment tank. The utility model has the effect of improving the convenience of an operator for observing data on the ultrasonic flaw detector, but in the technical scheme, the angle support of the flaw detector body is realized through the support plate and the stabilizing plate, but when the flaw detector body is not used, the arranged support plate and the stabilizing plate cannot change the action effect of the flaw detector body, such as: when the flaw detector body is not used, the display screen and the key interface of the flaw detector body are directly exposed outside, and the support plate and the stabilizing plate cannot form a protection for the display screen and the key interface on the flaw detector body, so that when the flaw detector body falls off or is impacted, the flaw detector body can be damaged greatly;
secondly, the probe on the flaw detector body is exposed outside, and meanwhile, the flaw detector body realizes detection by means of the precise probe, so that the probe exposed outside can be damaged by accidental collision when not in use.
Accordingly, one skilled in the art would be able to provide a flaw detector for monitoring tube bundle corrosion to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a flaw detector for monitoring tube bundle corrosion, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tube bank corrosion monitoring is with appearance of detecting a flaw, includes the appearance body of detecting a flaw, the one end of appearance body of detecting a flaw is provided with the locating rack, be connected with the fixed axle on the locating rack, fixed axle and appearance body fixed connection of detecting a flaw, the locating rack rotates on the fixed axle and sets up, the locating rack is "N" shape structure, the locating rack is close to and is in parallel laminating with the appearance body of detecting a flaw when the appearance body of detecting a flaw, and the locating rack is used for sealing the protection to the appearance body of detecting a flaw, and when the one end of locating rack rotates along the fixed axle and keeps away from the appearance body of detecting a flaw gradually, the locating rack is connected with the contact surface, and the locating rack is used for supporting the appearance body of detecting a flaw, makes the appearance body of detecting a flaw be in different supporting angle.
As still further aspects of the utility model: and a limiting plate is sleeved on the fixed shaft at a position close to the locating rack, one side of the limiting plate is far away from the locating rack, and the locating rack is used for supporting the flaw detector body.
As still further aspects of the utility model: the flaw detector comprises a flaw detector body, and is characterized in that a detection probe is arranged on the top of the flaw detector body, an electrified wire is arranged at one end of the detection probe, the electrified wire is connected with the flaw detector body, a concave cavity is formed in the top of the flaw detector body, and the detection probe and the electrified wire are both arranged in the concave cavity.
As still further aspects of the utility model: the detection probe is characterized in that a fixing plate is arranged in the concave cavity, a spring is arranged between the fixing plate and the concave cavity, the electrified wire penetrates through the surface of the fixing plate, and the detection probe is located on one side of the fixing plate.
As still further aspects of the utility model: the concave cavity is provided with a groove, a clamping plate is clamped in the groove, and the clamping plate is used for sealing the concave cavity.
As still further aspects of the utility model: the locating rack is characterized in that a locating rack connecting port is formed in one end of the locating rack, the locating rack connecting port is connected with the fixed shaft in a rotating mode, a limiting plate connecting port is formed in one end of the limiting plate, and the limiting plate connecting port is connected with the fixed shaft in a rotating mode.
As still further aspects of the utility model: the locating rack is connected with a locking rod in a clamping mode, a locking groove is formed in the side face of the flaw detector body, and one end of the locking rod is connected with the locking groove in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the locating rack rotates along the fixed shaft, so that the inner side wall of the locating rack is close to the flaw detector body, after the locating rack is attached to the flaw detector body in parallel, the locating rack seals a screen and a key area of the flaw detector body exposed outside, the flaw detector body is protected, and the screen of the flaw detector body is prevented from being accidentally damaged due to direct exposure; when the flaw detector body is used, the locating rack is rotated to be folded, so that the bottom of the locating rack is contacted with the tabletop or the ground, an included angle is formed between the locating rack and the flaw detector body, the locating rack enables the flaw detector body to be positioned at different supporting angles on the tabletop, and people can conveniently watch readings on the flaw detector body.
2. When the locating rack supports the flaw detector body, the side face of the limiting plate is enabled to be in inclined contact with the tabletop or the ground, so that an auxiliary support can be formed for the locating rack and the flaw detector body, and the use stability of the flaw detector body and the locating rack is improved; the limiting plate is held by hands, so that the whole device is convenient to carry; the detection probe is pressed to shrink in the concave cavity when the detection probe is placed in the concave cavity and contacts the fixed plate through the fixed plate and the side surface of the positioning frame can block the detection probe shrunk in the concave cavity when the positioning frame rotates to seal the flaw detector body, so that the detection probe cannot be separated from the concave cavity and the detection probe shrunk in the concave cavity is conveniently blocked; when the flaw detector body is used, the locating rack rotates to be far away from the flaw detector body, under the elastic force of the spring, the spring drives the fixing plate to elastically move, one end of the detection probe extends out of the concave cavity, a person can conveniently withdraw the detection probe from the concave cavity to use the detection tube bundle, and the problem that the detection probe is inconvenient to withdraw from the concave cavity is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a flaw detector for monitoring tube bundle corrosion;
FIG. 2 is a sectional view showing the structure of a flaw detector body in the flaw detector for monitoring the corrosion of the tube bundle;
FIG. 3 is a schematic view of the structure at A of FIG. 2 in a tube bundle corrosion monitoring flaw detector;
FIG. 4 is a diagram showing the separation of the structure of the locating rack and the limiting plate in the flaw detector for monitoring the corrosion of the tube bundle.
In the figure: 1. a flaw detector body; 2. a positioning frame; 3. a fixed shaft; 4. a limiting plate; 5. a locking groove; 6. a detection probe; 7. energizing the wire; 8. a cavity; 9. a groove; 10. a clamping plate; 11. a spring; 12. a fixing plate; 13. a locating rack connecting port; 14. a limiting plate connection port; 15. a locking lever.
Detailed Description
Referring to fig. 1-4, a flaw detector for monitoring corrosion of tube bundle comprises a flaw detector body 1, wherein one end of the flaw detector body 1 is provided with a positioning frame 2, a fixed shaft 3 is connected to the positioning frame 2, the fixed shaft 3 is fixedly connected with the flaw detector body 1, the positioning frame 2 is rotatably arranged on the fixed shaft 3, the positioning frame 2 is of an N-shaped structure, when the positioning frame 2 is close to the flaw detector body 1 and is in parallel joint with the flaw detector body 1, the positioning frame 2 is used for sealing and protecting the flaw detector body 1, and when one end of the positioning frame 2 rotates on the fixed shaft 3 gradually away from the flaw detector body 1, the positioning frame 2 is connected with a contact surface, and the positioning frame 2 is used for supporting the flaw detector body 1, so that the flaw detector body 1 is in different supporting angles.
In this embodiment, when the flaw detector body 1 is not in use, the positioning frame 2 is rotated along the fixed shaft 3, so that the inner side wall of the positioning frame 2 is close to the flaw detector body 1, and after the positioning frame 2 is horizontally and parallel attached to the flaw detector body 1, the positioning frame 2 seals the screen and the key area of the flaw detector body 1 exposed outside, and the flaw detector body 1 is protected at this moment, so that the screen of the flaw detector body 1 is prevented from being accidentally damaged due to direct exposure, for example: impact, falling, injury and the like; when the flaw detector body 1 is used, the locating rack 2 is turned over, so that the bottom of the locating rack 2 is contacted with a tabletop or the ground, an included angle is formed between the locating rack 2 and the flaw detector body 1, the locating rack 2 can support the flaw detector body 1, the flaw detector body 1 can be positioned at different supporting angles on the tabletop, personnel can conveniently observe the readings on the flaw detector body 1, then, the locating rack 2 is arranged on one side of the flaw detector body 1 in the scheme, and the locating rack 2 can also seal and protect the flaw detector body 1, so that the practicability of the whole device is also expanded.
In order to make the whole device more stable in use: the fixed shaft 3 is sleeved with a limiting plate 4 at a position close to the locating frame 2, one side of the limiting plate 4 is far away from the locating frame 2, and the locating frame 2 is used for supporting the flaw detector body 1. The positioning frame 2 supports the flaw detector body 1, so that the side surface of the limiting plate 4 is obliquely contacted with a tabletop or the ground, an auxiliary support can be formed for the positioning frame 2 and the flaw detector body 1, and the use stability of the flaw detector body 1 and the positioning frame 2 is improved; and the limiting plate 4 is held by hands, so that the whole device is convenient to carry.
To facilitate detection of the tube bundle: the top of the flaw detector body 1 is provided with a detection probe 6, one end of the detection probe 6 is provided with an energizing lead 7, the energizing lead 7 is connected with the flaw detector body 1, the top of the flaw detector body 1 is provided with a concave cavity 8, and the detection probe 6 and the energizing lead 7 are arranged in the concave cavity 8. Therefore, by placing the detection probe 6 and the energizing wire 7 in the concave cavity 8, the energizing wire 7 and the detection probe 6 are conveniently sealed and protected, and meanwhile, the energizing wire 7 is not scattered outside; when the detection probe 6 is used, the detection probe is directly pulled out from the concave cavity 8, and the detection probe 6 contacts the tube bundle to facilitate the detection of the corrosiveness of the tube bundle.
To facilitate the use of the detection probe 6: a fixing plate 12 is arranged in the concave cavity 8, a spring 11 is arranged between the fixing plate 12 and the concave cavity 8, the energizing lead 7 penetrates through the surface of the fixing plate 12, and the detection probe 6 is positioned on one side of the fixing plate 12. Therefore, through the elastic connection of the fixing plate 12 and the spring 11, when the detection probe 6 is placed in the cavity 8 and contacts the fixing plate 12, the detection probe 6 is pressed to be retracted in the cavity 8, and when the positioning frame 2 rotates to seal the flaw detector body 1, the side surface of the positioning frame 2 can block the detection probe 6 retracted in the cavity 8, so that the detection probe 6 cannot be separated from the cavity 8, the detection probe 6 retracted in the cavity 8 is conveniently blocked, and the detachment of the cavity 8 is avoided, which is when the flaw detector body 1 is not used; when the flaw detector body 1 is used, the locating rack 2 rotates to be far away from the flaw detector body 1, under the elastic force of the spring 11, the spring 11 drives the fixed plate 12 to elastically move, one end of the detection probe 6 extends out of the concave cavity 8, a person can conveniently withdraw the detection probe 6 from the concave cavity 8 to use a detection tube bundle, and the problem that the detection probe 6 is inconvenient to withdraw from the concave cavity 8 is solved.
The concave cavity 8 is provided with a groove 9, a clamping plate 10 is clamped in the groove 9, and the clamping plate 10 is used for sealing the concave cavity 8. In order to facilitate the detection probe 6 to retract in the concave cavity 8 without separating, the concave cavity 8 is directly sealed by the clamping plate 10 clamped on the groove 9, so that the detection probe 6 is compressed in the concave cavity 8, which is different from the operation of blocking the detection probe 6 by using the positioning frame 2, and the detection probe 6 is more convenient to retract in the concave cavity 8.
The technical scheme is perfected: one end of the locating rack 2 is provided with a locating rack connecting port 13, the locating rack connecting port 13 is rotationally connected with the fixed shaft 3, one end of the limiting plate 4 is provided with a limiting plate connecting port 14, and the limiting plate connecting port 14 is rotationally connected with the fixed shaft 3. Therefore, the locating frame 2 and the limiting plate 4 are convenient to rotate on the fixed shaft 3 to adjust the angle of the locating frame, the supporting of the flaw detector body 1 is realized, and the flaw detector body 1 is convenient to be watched from the view angle of the adapting person.
The locating rack 2 is connected with a locking rod 15 in a clamping way, a locking groove 5 is formed in the side face of the flaw detector body 1, and one end of the locking rod 15 is connected with the locking groove 5 in a clamping way. Therefore, the locking lever 15 and the locking groove 5 are engaged with each other, so that the position of the positioning frame 2 can be locked, the positioning frame 2 does not shake when the protection flaw detector body 1 is sealed, and the protection of the flaw detector body 1 is ensured not to be affected.
The working principle of the utility model is as follows: when the flaw detector body 1 is not used, the detection probe 6 is contracted in the concave cavity 8, the groove is sealed by the clamping plate 10, so that the detection probe 6 is sealed in the concave cavity 8, the detection probe 6 is protected, meanwhile, the positioning frame 2 is rotated on the fixed shaft 3, the inner side wall of the positioning frame 2 is close to the flaw detector body 1, after the positioning frame 2 is attached to the flaw detector body 1 in parallel, the positioning frame 2 seals a screen and a key area of the flaw detector body 1 exposed outside, the flaw detector body 1 is protected, and the screen of the flaw detector body 1 is prevented from being accidentally damaged due to direct exposure; when the flaw detector body 1 is used, the locating rack 2 is turned over, so that the bottom of the locating rack 2 is contacted with a tabletop or the ground, the locating rack 2 enables the flaw detector body 1 to be at different supporting angles on the tabletop, personnel can conveniently watch readings on the flaw detector body 1, the readings are removed through the clamping plate 10, the fixing plate 12 elastically pushes the detection probe 6 to extend out of the concave cavity 8, and corrosive detection operation is carried out on the pipe bundle through the detection probe 6.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a tube bank corrosion monitoring is with appearance of detecting a flaw, includes detector body (1), its characterized in that: the utility model discloses a flaw detector, including flaw detector body (1), fixed axle (3) are connected with on locating rack (2), fixed axle (3) and flaw detector body (1) fixed connection, locating rack (2) rotate on fixed axle (3) and set up, locating rack (2) are "N" shape structure, locating rack (2) are close to and are in parallel laminating with flaw detector body (1), and locating rack (2) are used for sealing protection to flaw detector body (1), and when rotating gradually keeping away from flaw detector body (1) on fixed axle (3) along one end of locating rack (2), locating rack (2) are connected with the contact surface, and locating rack (2) are used for supporting flaw detector body (1), make flaw detector body (1) be in different supporting angles.
2. The tube bundle corrosion monitoring flaw detector according to claim 1, wherein: the fixed shaft (3) is sleeved with a limiting plate (4) at a position close to the locating rack (2), one side of the limiting plate (4) is far away from the locating rack (2), and the locating rack (2) is used for supporting the flaw detector body (1).
3. The tube bundle corrosion monitoring flaw detector according to claim 1, wherein: the flaw detector is characterized in that a detection probe (6) is arranged on the top of the flaw detector body (1), an energizing lead (7) is arranged at one end of the detection probe (6), the energizing lead (7) is connected with the flaw detector body (1), a concave cavity (8) is formed in the top of the flaw detector body (1), and the detection probe (6) and the energizing lead (7) are arranged in the concave cavity (8).
4. A tube bundle corrosion monitoring flaw detector according to claim 3, wherein: install fixed plate (12) in cavity (8), be provided with spring (11) between fixed plate (12) and cavity (8), circular telegram wire (7) run through the surface of fixed plate (12), test probe (6) are located one side of fixed plate (12).
5. The flaw detector for tube bundle corrosion monitoring according to claim 4, wherein: the concave cavity (8) is provided with a groove (9), a clamping plate (10) is clamped in the groove (9), and the clamping plate (10) is used for sealing the concave cavity (8).
6. The flaw detector for tube bundle corrosion monitoring according to claim 2, wherein: a locating rack connecting port (13) is formed in one end of the locating rack (2), the locating rack connecting port (13) is rotationally connected with the fixed shaft (3), a limiting plate connecting port (14) is formed in one end of the limiting plate (4), and the limiting plate connecting port (14) is rotationally connected with the fixed shaft (3).
7. The tube bundle corrosion monitoring flaw detector according to claim 1, wherein: the locating rack (2) is gone up the joint and is had locking lever (15), locking groove (5) have been seted up to the side of crack detector body (1), the one end and the locking groove (5) joint of locking lever (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320552782.4U CN219758148U (en) | 2023-03-21 | 2023-03-21 | Flaw detector for tube bundle corrosion monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320552782.4U CN219758148U (en) | 2023-03-21 | 2023-03-21 | Flaw detector for tube bundle corrosion monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219758148U true CN219758148U (en) | 2023-09-26 |
Family
ID=88090214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320552782.4U Active CN219758148U (en) | 2023-03-21 | 2023-03-21 | Flaw detector for tube bundle corrosion monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219758148U (en) |
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2023
- 2023-03-21 CN CN202320552782.4U patent/CN219758148U/en active Active
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