CN216285057U - Intelligent magnetic leakage corrosion detector for inner wall of pipeline - Google Patents
Intelligent magnetic leakage corrosion detector for inner wall of pipeline Download PDFInfo
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- CN216285057U CN216285057U CN202122660257.8U CN202122660257U CN216285057U CN 216285057 U CN216285057 U CN 216285057U CN 202122660257 U CN202122660257 U CN 202122660257U CN 216285057 U CN216285057 U CN 216285057U
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Abstract
The utility model discloses an intelligent magnetic leakage corrosion detector for the inner wall of a pipeline, which comprises: the left end of the detection probe is provided with a steel brush, the left end of the steel brush is fixed with a steering mechanism, the left side of the steering mechanism is provided with a mounting seat, and the right end of the detection probe is provided with a supporting mechanism; the mounting block is arranged on the right side of the supporting mechanism, a supporting rod for supporting and moving is mounted on the outer side of the mounting block, a connecting column is fixed at the right end of the mounting block, a connecting block is mounted in the middle of the connecting column, a mileage wheel is mounted on the outer side of the connecting block, and a mileage meter is mounted on the right side of the connecting block; and the electronic package sealed cabin is arranged at the right end of the connecting column, and a charging port is arranged on the inner side of the electronic package sealed cabin. This pipeline inner wall intelligence magnetic leakage corrosion detector can protect the detector head, and the collision damage appears when avoiding it to walk in the pipeline, and can contact the not unidimensional pipeline internal diameter, and the suitability is high.
Description
Technical Field
The utility model relates to the technical field of detectors, in particular to an intelligent magnetic flux leakage corrosion detector for the inner wall of a pipeline.
Background
The magnetic flux leakage detection technology can detect metal loss defects such as corrosion and mechanical damage of the inner wall and the outer wall of the pipeline, has low requirement on the cleanliness of the detected pipeline, can be used for oil and gas pipelines, can identify, position and quantitatively count the defects through online detection, and is an important means for reasonably maintaining the conduit and carrying out the management work of the integrity of the pipeline.
An intelligent magnetic leakage corrosion detector for the inner wall of a pipeline, which is published under the Chinese patent No. CN205607923U, comprises a magnetic leakage detection head, a magnetic leakage signal processing device, a battery pack and a driving device; the magnetic leakage detection head, the magnetic leakage signal processing device, the battery pack and the driving device are connected with each other through universal joints sequentially from head to tail, and the magnetic leakage detection head, the magnetic leakage signal processing device and the driving device are respectively and electrically connected with the battery pack; the magnetic flux leakage detection head is provided with a Hall probe, a coil probe and a transmitter, and the transmitter is electrically connected with the Hall probe and the coil probe respectively; the transmitter is provided with a magnetic signal transmitter, a magnetic signal Hall transmitter and an electromagnetic pulse coil transmitter; according to the intelligent magnetic leakage corrosion detector for the inner wall of the pipeline, the Hall probe and the coil probe are arranged on the magnetic leakage detection head, and the stability and the sensitivity of a system are improved by utilizing the stability of a Hall element and the sensitivity of a coil; the practicability is strong, and the popularization and the use are easy.
The above prior art solutions have the following drawbacks: the intelligent magnetic leakage corrosion detector for the inner wall of the pipeline is inconvenient to protect the head of the detector, is easy to cause collision damage when the detector walks in the pipeline, is inconvenient to contact the inner diameters of pipelines with different sizes, and has poor adaptability, so that the intelligent magnetic leakage corrosion detector for the inner wall of the pipeline is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide an intelligent magnetic leakage corrosion detector for the inner wall of a pipeline, which aims to solve the problems that the head of the detector is inconvenient to protect and the inner diameters of pipelines with different sizes are inconvenient to contact in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent magnetic leakage corrosion detector for the inner wall of a pipeline, comprising:
the left end of the detection probe is provided with a steel brush, the left end of the steel brush is fixed with a steering mechanism, the left side of the steering mechanism is provided with an installation seat, the left side of the installation seat is provided with a protection plate for increasing the protection capability, and the right end of the detection probe is provided with a support mechanism;
the mounting block is arranged on the right side of the supporting mechanism, a supporting rod for supporting and moving is mounted on the outer side of the mounting block, a connecting column is fixed at the right end of the mounting block, a connecting block is mounted in the middle of the connecting column, a mileage wheel is mounted on the outer side of the connecting block, and a mileage meter is mounted on the right side of the connecting block;
and the electronic package sealed cabin is arranged at the right end of the connecting column, and a charging port is arranged on the inner side of the electronic package sealed cabin.
Preferably, the supporting mechanism comprises a mounting shell, a supporting seat, a mounting rod and a mounting bar;
the installation shell, its inboard is fixed with the supporting seat, and the outside of supporting seat is installed and is set up the installation pole in the installation shell, and the mounting bar is installed to the outer end of installation pole, and the supporting wheel is installed to the inboard of mounting bar.
Preferably, the longitudinal section of the mounting bar is L-shaped, and the mounting bar and the mounting rod are arranged in a one-to-one correspondence manner.
Preferably, the installation rod is arranged at an equal angle relative to the center of the support seat, the installation rod is elastically connected with the support seat through a spring, and a hole-shaped structure corresponding to the installation rod is formed in the inner side of the support seat.
Preferably, the steering mechanism comprises a limiting seat and a mounting ball;
the limiting seat is internally provided with a mounting ball.
Preferably, the right end of the limiting seat is provided with a groove-shaped structure at an equal angle, and the mounting ball is connected with the limiting seat in a sliding manner.
Preferably, the supporting wheels are arranged in the mounting strip at equal intervals, and the outer sides of the supporting wheels are inclined.
Preferably, the protection plate is elastically connected with the mounting seat through a spring, a groove-shaped structure which is slidably connected with the mounting seat is formed in the inner side of the protection plate, and the protection plate monomers are rotatably connected with one another.
Compared with the prior art, the utility model has the beneficial effects that: the intelligent magnetic leakage corrosion detector for the inner wall of the pipeline can protect the head of the detector, avoid collision damage when the detector walks in the pipeline, can contact the inner diameters of the pipelines with different sizes, and has high adaptability;
1. the protection plate is elastically connected with the mounting seat through the spring, the groove-shaped structure which is in sliding connection with the mounting seat is arranged on the inner side of the protection plate, and the protection plate monomers are in rotating connection, so that the head of the device is provided with a buffer structure, the head of the device is protected, and the collision damage of the device when the device walks in a pipeline is avoided;
2. the installation rods are arranged at equal angles relative to the center of the supporting seat, the installation rods are elastically connected with the supporting seat through the springs, and the supporting wheels are arranged in the installation strip at equal intervals, so that the supporting wheels can be suitable for inner walls of pipelines with different sizes to contact, the adaptability is improved, the longitudinal section of the installation strip is L-shaped, the outer side of each supporting wheel is inclined, the self-walking is realized when fluid in the pipeline flows, and the electric energy consumption is reduced;
3. the groove-shaped structure and the mounting ball are arranged at equal angles outside the right end of the limiting seat and are connected with the limiting seat in a sliding mode, so that the limiting seat can provide a stable mounting structure for the mounting ball, too large limitation on sliding of the mounting ball can be avoided, the whole rotating range of the steering mechanism is increased, and the steering mechanism is suitable for pipelines with large bending angles.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a side view of the mounting rod and mounting housing assembly of the present invention;
FIG. 3 is a schematic diagram of a side view of the connection between the mounting ball and the limiting seat of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. detecting a probe; 2. a steel brush; 3. a support mechanism; 301. installing a shell; 302. a supporting seat; 303. mounting a rod; 304. mounting a bar; 305. a support wheel; 4. a mounting seat; 5. a protection plate; 6. a steering mechanism; 601. a limiting seat; 602. mounting the ball; 7. mounting blocks; 8. a support bar; 9. a mileage wheel; 10. a mileage instrument; 11. connecting the column; 12. an electronic package sealed cabin; 13. a charging port; 14. a connecting block.
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. 1-4, the present invention provides a technical solution: an intelligent magnetic leakage corrosion detector for the inner wall of a pipeline comprises a detection probe 1, a steel brush 2 is installed at the left end of the detection probe, a steering mechanism 6 is fixed at the left end of the steel brush 2, the steering mechanism 6 comprises a limiting seat 601 and an installation ball 602, the installation ball 602 is installed at the inner side of the limiting seat 601, an installation seat 4 is installed at the left side of the steering mechanism 6, a protection plate 5 for increasing the protection capability is arranged at the left side of the installation seat 4, a supporting mechanism 3 is installed at the right end of the detection probe 1, the supporting mechanism 3 comprises an installation shell 301, a supporting seat 302, an installation rod 303 and an installation bar 304, the supporting seat 302 is fixed at the inner side of the installation shell 301, the installation rod 303 arranged in the installation shell 301 is installed at the outer side of the supporting seat 302, the installation bar 304 is installed at the outer end of the installation rod 303, a supporting wheel 305 is installed at the inner side of the installation bar 304, an installation block 7 is arranged at the right side of the supporting mechanism 3, and a supporting rod 8 for supporting and moving is installed at the outer side of the installation block 7, a connecting column 11 is fixed at the right end of the mounting block 7, a connecting block 14 is mounted in the middle of the connecting column 11, a mileage wheel 9 is mounted on the outer side of the connecting block 14, a mileage meter 10 is mounted on the right side of the connecting block 14, an electronic package sealed cabin 12 is mounted at the right end of the connecting column 11, and a charging port 13 is arranged on the inner side of the electronic package sealed cabin 12;
when the device is used, as shown in fig. 1, fig. 2 and fig. 4 in particular, when the device runs in a pipeline, the protection plate 5 forms an elastic connection with the installation seat 4 through a spring, the inner side of the protection plate 5 is provided with a groove-shaped structure in sliding connection with the installation seat 4, and the protection plate 5 is in a rotating connection with the single body, so that the head of the device is provided with a buffer structure, the head of the device is protected, the detection is carried out by using the detection probe 1, the installation rod 303 is arranged at an equal angle relative to the center of the supporting seat 302 and is in an elastic connection with the supporting seat 302 through a spring, the supporting wheels 305 are arranged at equal intervals in the installation strip 304, so that the supporting wheels 305 can be adapted to the inner walls of pipelines with different sizes to contact, meanwhile, the supporting rod 8 arranged on the outer side of the installation block 7 is used for supporting and moving mileage is conveyed to the mileage recorder 10 through the mileage wheel 9 for recording, the longitudinal section of the mounting bar 304 is L-shaped, and the outer side of the supporting wheel 305 is inclined, so that the device can automatically walk when fluid in the pipeline flows, and the power consumption is reduced;
specifically, as shown in fig. 1 and 3, when the device moves to a bent portion of a pipeline, a groove-shaped structure is formed at an equal angle outside the right end of the limiting seat 601, and the mounting ball 602 is in sliding connection with the limiting seat 601, so that the limiting seat 601 can provide a stable mounting structure for the mounting ball 602, and can avoid an overlarge limitation on the sliding of the mounting ball 602, thereby increasing the overall rotating range of the steering mechanism 6.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a pipeline inner wall intelligence magnetic leakage corrosion detector which characterized in that includes:
the left end of the detection probe is provided with a steel brush, the left end of the steel brush is fixed with a steering mechanism, the left side of the steering mechanism is provided with an installation seat, the left side of the installation seat is provided with a protection plate for increasing the protection capability, and the right end of the detection probe is provided with a support mechanism;
the mounting block is arranged on the right side of the supporting mechanism, a supporting rod for supporting and moving is mounted on the outer side of the mounting block, a connecting column is fixed at the right end of the mounting block, a connecting block is mounted in the middle of the connecting column, a mileage wheel is mounted on the outer side of the connecting block, and a mileage meter is mounted on the right side of the connecting block;
and the electronic package sealed cabin is arranged at the right end of the connecting column, and a charging port is arranged on the inner side of the electronic package sealed cabin.
2. The intelligent magnetic leakage corrosion detector for the inner wall of the pipeline according to claim 1, characterized in that: the supporting mechanism comprises an installation shell, a supporting seat, an installation rod and an installation strip;
the installation shell, its inboard is fixed with the supporting seat, and the outside of supporting seat is installed and is set up the installation pole in the installation shell, and the mounting bar is installed to the outer end of installation pole, and the supporting wheel is installed to the inboard of mounting bar.
3. The intelligent magnetic leakage corrosion detector for the inner wall of the pipeline according to claim 2, characterized in that: the longitudinal section of mounting bar is "L" type, and the mounting bar is the one-to-one with the installation pole and sets up.
4. The intelligent leakage flux corrosion detector for the inner wall of the pipeline according to claim 3, wherein: the installation pole is the equal angle setting about the center of supporting seat, and the installation pole passes through the spring and constitutes elastic connection with the supporting seat to the poroid structure that corresponds with the installation pole is seted up to the inboard of supporting seat.
5. The intelligent magnetic leakage corrosion detector for the inner wall of the pipeline according to claim 1, characterized in that: the steering mechanism comprises a limiting seat and a mounting ball;
the limiting seat is internally provided with a mounting ball.
6. The intelligent leakage flux corrosion detector for the inner wall of the pipeline according to claim 5, wherein: the right end of the limiting seat is provided with a groove-shaped structure at equal angles, and the mounting ball is connected with the limiting seat in a sliding manner.
7. The intelligent magnetic leakage corrosion detector for the inner wall of the pipeline according to claim 2, characterized in that: the supporting wheels are arranged in the mounting strip at equal intervals, and the outer sides of the supporting wheels are inclined.
8. The intelligent magnetic leakage corrosion detector for the inner wall of the pipeline according to claim 1, characterized in that: the protection plate passes through the spring and constitutes elastic connection with the mount pad, and the inboard of protection plate set up with mount pad sliding connection's slot-like structure to be connected for rotating between the protection plate monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660257.8U CN216285057U (en) | 2021-11-02 | 2021-11-02 | Intelligent magnetic leakage corrosion detector for inner wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660257.8U CN216285057U (en) | 2021-11-02 | 2021-11-02 | Intelligent magnetic leakage corrosion detector for inner wall of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216285057U true CN216285057U (en) | 2022-04-12 |
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ID=81003376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122660257.8U Active CN216285057U (en) | 2021-11-02 | 2021-11-02 | Intelligent magnetic leakage corrosion detector for inner wall of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216285057U (en) |
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2021
- 2021-11-02 CN CN202122660257.8U patent/CN216285057U/en active Active
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